1.
ArXiv
–
In many fields of mathematics and physics, almost all scientific papers are self-archived on the arXiv repository. Begun on August 14,1991, arXiv. org passed the half-million article milestone on October 3,2008, by 2014 the submission rate had grown to more than 8,000 per month. The arXiv was made possible by the low-bandwidth TeX file format, around 1990, Joanne Cohn began emailing physics preprints to colleagues as TeX files, but the number of papers being sent soon filled mailboxes to capacity. Additional modes of access were added, FTP in 1991, Gopher in 1992. The term e-print was quickly adopted to describe the articles and its original domain name was xxx. lanl. gov. Due to LANLs lack of interest in the rapidly expanding technology, in 1999 Ginsparg changed institutions to Cornell University and it is now hosted principally by Cornell, with 8 mirrors around the world. Its existence was one of the factors that led to the current movement in scientific publishing known as open access. Mathematicians and scientists regularly upload their papers to arXiv. org for worldwide access, Ginsparg was awarded a MacArthur Fellowship in 2002 for his establishment of arXiv. The annual budget for arXiv is approximately $826,000 for 2013 to 2017, funded jointly by Cornell University Library, annual donations were envisaged to vary in size between $2,300 to $4,000, based on each institution’s usage. As of 14 January 2014,174 institutions have pledged support for the period 2013–2017 on this basis, in September 2011, Cornell University Library took overall administrative and financial responsibility for arXivs operation and development. Ginsparg was quoted in the Chronicle of Higher Education as saying it was supposed to be a three-hour tour, however, Ginsparg remains on the arXiv Scientific Advisory Board and on the arXiv Physics Advisory Committee. The lists of moderators for many sections of the arXiv are publicly available, additionally, an endorsement system was introduced in 2004 as part of an effort to ensure content that is relevant and of interest to current research in the specified disciplines. Under the system, for categories that use it, an author must be endorsed by an established arXiv author before being allowed to submit papers to those categories. Endorsers are not asked to review the paper for errors, new authors from recognized academic institutions generally receive automatic endorsement, which in practice means that they do not need to deal with the endorsement system at all. However, the endorsement system has attracted criticism for allegedly restricting scientific inquiry, perelman appears content to forgo the traditional peer-reviewed journal process, stating, If anybody is interested in my way of solving the problem, its all there – let them go and read about it. The arXiv generally re-classifies these works, e. g. in General mathematics, papers can be submitted in any of several formats, including LaTeX, and PDF printed from a word processor other than TeX or LaTeX. The submission is rejected by the software if generating the final PDF file fails, if any image file is too large. ArXiv now allows one to store and modify an incomplete submission, the time stamp on the article is set when the submission is finalized
ArXiv
–
arXiv
ArXiv
–
A screenshot of the arXiv taken in 1994, using the browser
NCSA Mosaic. At the time,
HTML forms were a new technology.
2.
Geographic coordinate system
–
A geographic coordinate system is a coordinate system used in geography that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are chosen such that one of the numbers represents a vertical position. A common choice of coordinates is latitude, longitude and elevation, to specify a location on a two-dimensional map requires a map projection. The invention of a coordinate system is generally credited to Eratosthenes of Cyrene. Ptolemy credited him with the adoption of longitude and latitude. Ptolemys 2nd-century Geography used the prime meridian but measured latitude from the equator instead. Mathematical cartography resumed in Europe following Maximus Planudes recovery of Ptolemys text a little before 1300, in 1884, the United States hosted the International Meridian Conference, attended by representatives from twenty-five nations. Twenty-two of them agreed to adopt the longitude of the Royal Observatory in Greenwich, the Dominican Republic voted against the motion, while France and Brazil abstained. France adopted Greenwich Mean Time in place of local determinations by the Paris Observatory in 1911, the latitude of a point on Earths surface is the angle between the equatorial plane and the straight line that passes through that point and through the center of the Earth. Lines joining points of the same latitude trace circles on the surface of Earth called parallels, as they are parallel to the equator, the north pole is 90° N, the south pole is 90° S. The 0° parallel of latitude is designated the equator, the plane of all geographic coordinate systems. The equator divides the globe into Northern and Southern Hemispheres, the longitude of a point on Earths surface is the angle east or west of a reference meridian to another meridian that passes through that point. All meridians are halves of great ellipses, which converge at the north and south poles, the prime meridian determines the proper Eastern and Western Hemispheres, although maps often divide these hemispheres further west in order to keep the Old World on a single side. The antipodal meridian of Greenwich is both 180°W and 180°E, the combination of these two components specifies the position of any location on the surface of Earth, without consideration of altitude or depth. The grid formed by lines of latitude and longitude is known as a graticule, the origin/zero point of this system is located in the Gulf of Guinea about 625 km south of Tema, Ghana. To completely specify a location of a feature on, in, or above Earth. Earth is not a sphere, but a shape approximating a biaxial ellipsoid. It is nearly spherical, but has an equatorial bulge making the radius at the equator about 0. 3% larger than the radius measured through the poles, the shorter axis approximately coincides with the axis of rotation
Geographic coordinate system
–
Longitude lines are perpendicular and latitude lines are parallel to the equator.
3.
Types of business entity
–
A business entity is an entity that is formed and administered as per commercial law in order to engage in business activities, charitable work, or other activities allowable. Most often, business entities are formed to sell a product or a service, there are many types of business entities defined in the legal systems of various countries. These include corporations, cooperatives, partnerships, sole traders, limited liability company, the specific rules vary by country and by state or province. Some of these types are listed below, by country, for guidance, approximate equivalents in the company law of English-speaking countries are given in most cases, ≈ public limited company ≈ Ltd. When creating or restructuring a business, the legal responsibilities will depend on the type of business entity chosen, Shoqëri komandite, ≈ limited partnership Shoqëri kolektive, ≈ general partnership S. A. ≈ plc S. R. L. ≈ Ltd. ≈ limited liability company S. C. S. ≈ limited partnership S. C. p. A, S. E. ≈ state-owned enterprise S. G. R. Inc. restricted to non-profit associations Ltd. ≈ plc. The suffix Ltd. may also be used by a company limited by guarantee. NL, A type of mining, speculative, or research company with no right to call up the issue price of shares. In Australia companies can act as a trustee for a trust, pty. company with a share capital, A company, similar to its limited company counterpart, but where the liability of the members or shareholders is not limited. Gen, ≈ cooperative Privatstiftung, ≈ private foundation Verein, ≈ nonprofit association European business entities e. U. ≈ sole trader, sole proprietorship Kapitalgesellschaften, ≈ companies AG, Incorporated, OG, ≈ general partnership KG, ≈ limited partnership GmbH & Co. KG, KG in which a GmbH is the general partner, EBVBA / SPRLU, single member Ltd. NV / SA, ≈ plc co-operative companies, CVBA / SCRL, ≈ limited liability cooperative CVOA / SCRI, ≈ GmbH k. d. ≈ limited partnership s. p. ≈ Sole proprietorship Sociedade limitada, ≈ Ltd, a private company contains the term Sendirian Berhad or Sdn. Bhd. as part of its name where as for a public company Berhad or Bhd. is used. KD / КД, ≈ limited partnership KDA / КДА, limited partnership with shares SD / СД, ≈ general partnership, ≈ Plc Ltd. ≈ plc PEEC State Company, ≈ plc State Joint Venture Company, ≈ plc Import Export Co. Ltd In Canada entities can be incorporated under federal or provincial law. Unlimited liability corporations can be formed in Alberta AULC and Nova Scotia NSULC, the word or expression Limited, Limitée, Incorporated, Incorporée, Corporation or Société par actions de régime fédéral or the corresponding abbreviation Ltd. Forms part of the name of every entity incorporated under the Canada Business Corporations Act, ≈ Ltd. or Plc As an exception, entities registered prior to 1985 may continue to be designated Société commerciale canadienne or by the abbreviation S. C. C
Types of business entity
4.
English language
–
English /ˈɪŋɡlɪʃ/ is a West Germanic language that was first spoken in early medieval England and is now the global lingua franca. Named after the Angles, one of the Germanic tribes that migrated to England, English is either the official language or one of the official languages in almost 60 sovereign states. It is the third most common language in the world, after Mandarin. It is the most widely learned second language and a language of the United Nations, of the European Union. It is the most widely spoken Germanic language, accounting for at least 70% of speakers of this Indo-European branch, English has developed over the course of more than 1,400 years. The earliest forms of English, a set of Anglo-Frisian dialects brought to Great Britain by Anglo-Saxon settlers in the century, are called Old English. Middle English began in the late 11th century with the Norman conquest of England, Early Modern English began in the late 15th century with the introduction of the printing press to London and the King James Bible, and the start of the Great Vowel Shift. Through the worldwide influence of the British Empire, modern English spread around the world from the 17th to mid-20th centuries, English is an Indo-European language, and belongs to the West Germanic group of the Germanic languages. Most closely related to English are the Frisian languages, and English, Old Saxon and its descendent Low German languages are also closely related, and sometimes Low German, English, and Frisian are grouped together as the Ingvaeonic or North Sea Germanic languages. Modern English descends from Middle English, which in turn descends from Old English, particular dialects of Old and Middle English also developed into a number of other English languages, including Scots and the extinct Fingallian and Forth and Bargy dialects of Ireland. English is classified as a Germanic language because it shares new language features with other Germanic languages such as Dutch, German and these shared innovations show that the languages have descended from a single common ancestor, which linguists call Proto-Germanic. Through Grimms law, the word for foot begins with /f/ in Germanic languages, English is classified as an Anglo-Frisian language because Frisian and English share other features, such as the palatalisation of consonants that were velar consonants in Proto-Germanic. The earliest form of English is called Old English or Anglo-Saxon, in the fifth century, the Anglo-Saxons settled Britain and the Romans withdrew from Britain. England and English are named after the Angles, Old English was divided into four dialects, the Anglian dialects, Mercian and Northumbrian, and the Saxon dialects, Kentish and West Saxon. Through the educational reforms of King Alfred in the century and the influence of the kingdom of Wessex. The epic poem Beowulf is written in West Saxon, and the earliest English poem, Modern English developed mainly from Mercian, but the Scots language developed from Northumbrian. A few short inscriptions from the period of Old English were written using a runic script. By the sixth century, a Latin alphabet was adopted, written with half-uncial letterforms and it included the runic letters wynn ⟨ƿ⟩ and thorn ⟨þ⟩, and the modified Latin letters eth ⟨ð⟩, and ash ⟨æ⟩
English language
–
The opening to the Old English epic poem
Beowulf,
handwritten in
half-uncial script: Hƿæt ƿē Gārde/na ingēar dagum þēod cyninga / þrym ge frunon... "Listen! We of the Spear-Danes from days of yore have heard of the glory of the folk-kings..."
English language
–
Countries of the world where English is a majority native language
English language
–
Title page of Geoffrey Chaucer's
Canterbury Tales c.1400
5.
Richmond District, San Francisco
–
The Richmond District is a neighborhood in the northwest corner of San Francisco, California, developed initially in the late 19th century. It is sometimes confused with Richmond, a city 20 miles northeast of San Francisco and it is thus known as a safe, peaceful, serene, family neighborhood, and one of the citys largest as a whole, both in terms of housing stock and population. The Richmond also has deep Irish and Russian roots and has many Catholic, in 1917, the district was legally named Park-Presidio District, chosen to avoid confusion between the district and the city of Richmond right across the bay. In spite of the change, virtually every San Franciscan continued to use the old name. The district, originally an expanse of rolling sand dunes, was developed initially in the late 19th century, before this development, the Yelamu Tribe of the Ohlone Nation frequented the coastal sites of the current day district and had a village where the development would take place. In the later 18th century, they were not able to use this land anymore after Spanish explorers arrived, Adolph Sutro was one of the first large-scale developers of the area. After purchasing the Cliff House in the early 1880s, he built the Sutro Baths on the end of the district. After the 1906 earthquake, development increased with the need to provide replacement housing, the last of the sand dunes and coastal scrub that once dominated the area were built over to create a street car suburb. The Russian Revolution and subsequent civil war brought many Anti-Communist White Russian, Orthodox Russian refugees, Russian Orthodox Church Outside Russia briefly made its headquarters at Holy Virgin Cathedral on Geary Boulevard. Chinese of birth or descent now make up nearly the half of residents in the Richmond, the western portion Outer Richmond and the eastern portion Inner Richmond is divided by a major thoroughfare, Park Presidio Boulevard. Geary Boulevard is a major east-west thoroughfare that runs through the Richmond, technically, the Farallon Islands, about 30 miles to the west of mainland San Francisco, are also part of the Richmond District. The Richmond has been divided into four parts, Lake Street is just south of Presidio of San Francisco. It is an affluent area characterized by its many Victorian/Edwardian mansions and its boundaries are, the Presidio to the north, Arguello Blvd to the east, California St. to the south, and 25th Ave. to the west. Its name is derived from the neighborhoods northernmost east-west artery, the Inner Richmond sits south of Lake Street. Its boundaries are, California St. to the north, Arguello Blvd to the east, Fulton St. to the south, and Park Presidio Blvd. to the west. The hub of northern Inner Richmond is Geary Blvd. and Clement St. which are known for Chinese, Cambodian, Korean, Burmese. The hub of southern Inner Richmond is Balboa St, which is known for Japanese, the Inner Richmond is a diverse area with a sizable Chinese and Russian population. The Central Richmond is between Inner Richmond and Outer Richmond and it is bounded by Park Presidio Blvd to the east, California St. to the north, Fulton St. to the south, and 32nd Ave. to the west
Richmond District, San Francisco
–
Geary Boulevard
Richmond District, San Francisco
–
A panorama of the Richmond District as seen from the Lincoln Park golf course, facing east.
Richmond District, San Francisco
–
First built in 1858 and rebuilt in 1896, the
Cliff House in the Outer Richmond went through several incarnations and is now a popular restaurant.
Richmond District, San Francisco
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George Washington High School.
6.
San Francisco
–
San Francisco, officially the City and County of San Francisco, is the cultural, commercial, and financial center of Northern California. It is the birthplace of the United Nations, the California Gold Rush of 1849 brought rapid growth, making it the largest city on the West Coast at the time. San Francisco became a consolidated city-county in 1856, after three-quarters of the city was destroyed by the 1906 earthquake and fire, San Francisco was quickly rebuilt, hosting the Panama-Pacific International Exposition nine years later. In World War II, San Francisco was a port of embarkation for service members shipping out to the Pacific Theater. Politically, the city votes strongly along liberal Democratic Party lines, San Francisco is also the headquarters of five major banking institutions and various other companies such as Levi Strauss & Co. Dolby, Airbnb, Weebly, Pacific Gas and Electric Company, Yelp, Pinterest, Twitter, Uber, Lyft, Mozilla, Wikimedia Foundation, as of 2016, San Francisco is ranked high on world liveability rankings. The earliest archaeological evidence of habitation of the territory of the city of San Francisco dates to 3000 BC. Upon independence from Spain in 1821, the became part of Mexico. Under Mexican rule, the system gradually ended, and its lands became privatized. In 1835, Englishman William Richardson erected the first independent homestead, together with Alcalde Francisco de Haro, he laid out a street plan for the expanded settlement, and the town, named Yerba Buena, began to attract American settlers. Commodore John D. Sloat claimed California for the United States on July 7,1846, during the Mexican–American War, montgomery arrived to claim Yerba Buena two days later. Yerba Buena was renamed San Francisco on January 30 of the next year, despite its attractive location as a port and naval base, San Francisco was still a small settlement with inhospitable geography. The California Gold Rush brought a flood of treasure seekers, with their sourdough bread in tow, prospectors accumulated in San Francisco over rival Benicia, raising the population from 1,000 in 1848 to 25,000 by December 1849. The promise of fabulous riches was so strong that crews on arriving vessels deserted and rushed off to the gold fields, leaving behind a forest of masts in San Francisco harbor. Some of these approximately 500 abandoned ships were used at times as storeships, saloons and hotels, many were left to rot, by 1851 the harbor was extended out into the bay by wharves while buildings were erected on piles among the ships. By 1870 Yerba Buena Cove had been filled to create new land, buried ships are occasionally exposed when foundations are dug for new buildings. California was quickly granted statehood in 1850 and the U. S. military built Fort Point at the Golden Gate, silver discoveries, including the Comstock Lode in Nevada in 1859, further drove rapid population growth. With hordes of fortune seekers streaming through the city, lawlessness was common, and the Barbary Coast section of town gained notoriety as a haven for criminals, prostitution, entrepreneurs sought to capitalize on the wealth generated by the Gold Rush
San Francisco
–
San Francisco and the
Golden Gate Bridge from
Marin Headlands
San Francisco
–
Mission San Francisco de Asís (Mission Dolores)
San Francisco
–
1853
United States Coast Survey Map
San Francisco
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Francis Samuel Marryat, Hilltop of San Francisco, California, Looking toward the Bay, 1849. M.& N. Hanhart Chromolithograph
7.
California
–
California is the most populous state in the United States and the third most extensive by area. Located on the western coast of the U. S, California is bordered by the other U. S. states of Oregon, Nevada, and Arizona and shares an international border with the Mexican state of Baja California. Los Angeles is Californias most populous city, and the second largest after New York City. The Los Angeles Area and the San Francisco Bay Area are the nations second- and fifth-most populous urban regions, California also has the nations most populous county, Los Angeles County, and its largest county by area, San Bernardino County. The Central Valley, an agricultural area, dominates the states center. What is now California was first settled by various Native American tribes before being explored by a number of European expeditions during the 16th and 17th centuries, the Spanish Empire then claimed it as part of Alta California in their New Spain colony. The area became a part of Mexico in 1821 following its war for independence. The western portion of Alta California then was organized as the State of California, the California Gold Rush starting in 1848 led to dramatic social and demographic changes, with large-scale emigration from the east and abroad with an accompanying economic boom. If it were a country, California would be the 6th largest economy in the world, fifty-eight percent of the states economy is centered on finance, government, real estate services, technology, and professional, scientific and technical business services. Although it accounts for only 1.5 percent of the states economy, the story of Calafia is recorded in a 1510 work The Adventures of Esplandián, written as a sequel to Amadis de Gaula by Spanish adventure writer Garci Rodríguez de Montalvo. The kingdom of Queen Calafia, according to Montalvo, was said to be a land inhabited by griffins and other strange beasts. This conventional wisdom that California was an island, with maps drawn to reflect this belief, shortened forms of the states name include CA, Cal. Calif. and US-CA. Settled by successive waves of arrivals during the last 10,000 years, various estimates of the native population range from 100,000 to 300,000. The Indigenous peoples of California included more than 70 distinct groups of Native Americans, ranging from large, settled populations living on the coast to groups in the interior. California groups also were diverse in their organization with bands, tribes, villages. Trade, intermarriage and military alliances fostered many social and economic relationships among the diverse groups, the first European effort to explore the coast as far north as the Russian River was a Spanish sailing expedition, led by Portuguese captain Juan Rodríguez Cabrillo, in 1542. Some 37 years later English explorer Francis Drake also explored and claimed a portion of the California coast in 1579. Spanish traders made unintended visits with the Manila galleons on their trips from the Philippines beginning in 1565
California
–
A forest of redwood trees in
Redwood National Park
California
–
Flag
California
–
Mount Shasta
California
–
Aerial view of the
California Central Valley
8.
United States
–
Forty-eight of the fifty states and the federal district are contiguous and located in North America between Canada and Mexico. The state of Alaska is in the northwest corner of North America, bordered by Canada to the east, the state of Hawaii is an archipelago in the mid-Pacific Ocean. The U. S. territories are scattered about the Pacific Ocean, the geography, climate and wildlife of the country are extremely diverse. At 3.8 million square miles and with over 324 million people, the United States is the worlds third- or fourth-largest country by area, third-largest by land area. It is one of the worlds most ethnically diverse and multicultural nations, paleo-Indians migrated from Asia to the North American mainland at least 15,000 years ago. European colonization began in the 16th century, the United States emerged from 13 British colonies along the East Coast. Numerous disputes between Great Britain and the following the Seven Years War led to the American Revolution. On July 4,1776, during the course of the American Revolutionary War, the war ended in 1783 with recognition of the independence of the United States by Great Britain, representing the first successful war of independence against a European power. The current constitution was adopted in 1788, after the Articles of Confederation, the first ten amendments, collectively named the Bill of Rights, were ratified in 1791 and designed to guarantee many fundamental civil liberties. During the second half of the 19th century, the American Civil War led to the end of slavery in the country. By the end of century, the United States extended into the Pacific Ocean. The Spanish–American War and World War I confirmed the status as a global military power. The end of the Cold War and the dissolution of the Soviet Union in 1991 left the United States as the sole superpower. The U. S. is a member of the United Nations, World Bank, International Monetary Fund, Organization of American States. The United States is a developed country, with the worlds largest economy by nominal GDP. It ranks highly in several measures of performance, including average wage, human development, per capita GDP. While the U. S. economy is considered post-industrial, characterized by the dominance of services and knowledge economy, the United States is a prominent political and cultural force internationally, and a leader in scientific research and technological innovations. In 1507, the German cartographer Martin Waldseemüller produced a map on which he named the lands of the Western Hemisphere America after the Italian explorer and cartographer Amerigo Vespucci
United States
–
Native Americans meeting with Europeans, 1764
United States
–
Flag
United States
–
The signing of the
Mayflower Compact, 1620.
United States
–
The
Declaration of Independence: the
Committee of Five presenting their draft to the
Second Continental Congress in 1776
9.
Brewster Kahle
–
Brewster Kahle is an American computer engineer, Internet entrepreneur, internet activist, advocate of universal access to all knowledge, and digital librarian. He is the founder of the Internet Archive, the Internet Archive Federal Credit Union, Alexa and Thinking Machines, Kahle grew up in Scarsdale, New York, and went to Scarsdale High School. His father was a mechanical engineer and he graduated from the Massachusetts Institute of Technology in 1982 with a Bachelor of Science in computer science and engineering, where he was a member of the Chi Phi Fraternity. The emphasis of his studies was artificial intelligence, he studied under Marvin Minsky, after graduation, he joined Thinking Machines team, where he was the lead engineer on the companys main product, the Connection Machine, for six years. There, he and others developed the WAIS system, the Internets first publishing and distributed search system, in 1992, he co-founded, with Bruce Gilliat, WAIS, Inc. and, in 1996, Alexa Internet. At the same time as he started Alexa, he founded the Internet Archive, in 2001, he implemented the Wayback Machine, which allows public access to the World Wide Web archive that the Internet Archive has been gathering since 1996. Kahle states, I was standing there, looking at this machine that was the size of five or six Coke machines, in 2010 he was given an honorary doctorate in computer science from Simmons College, where he studied library science in the 1980s. Kahle and his wife, Mary Austin, run the Kahle/Austin Foundation, the Foundation supports the Free Software Foundation for its GNU project, among other projects, with a total giving of about 4.5 million dollars in 2011. The credit union voluntarily liquidated in 2015, Kahle has been critical of Googles book digitization, especially of Googles exclusivity in restricting other search engines digital access to the books they archive. Kahle describes Googles snippet feature as a means of tip-toeing around copyright issues and he states the digital transition, thus far, has gone from local control to central control, non-profit to for-profit, diverse to homogeneous, and from ruled by law to ruled by contract. Kahle states, Its not that expensive, for the cost of 60 miles of highway, we can have a 10 million-book digital library available to a generation that is growing up reading on-screen. Our job is to put the best works of humankind within reach of that generation, through a simple Web search, a student researching the life of John F. Knowledge lives in lots of different forms over time, Kahle has said, first it was in peoples memories, then it was in manuscripts, then printed books, then microfilm, CD-ROMS, now on the digital internet. Each one of these generations is very important, voicing a strong reaction to the idea of books simply being thrown away, and inspired by the Svalbard Global Seed Vault, Kahle envisions collecting one copy of every book ever published. Were not going to get there, but thats our goal and we want to see books live forever. He began by having conventional shipping containers modified as climate-controlled storage units, each container can hold about 40,000 volumes, the size of a branch library. So far, Kahle has gathered about 500,000 books and he thinks the warehouse itself is large enough to hold about a million titles, with each one given a barcode that identifies the cardboard box, pallet and shipping container in which it resides. A given book may be retrieved in about an hour, and are not to be loaned out, Book preservation experts say hell have to contend with vermin and about a centurys worth of books printed on wood pulp paper that decays over time because of its own acidity
Brewster Kahle
–
Kahle in 2009
10.
Service (economics)
–
In economics, a service is a transaction in which no physical goods is transferred from the seller to the buyer. The benefits of such a service are held to be demonstrated by the willingness to make the exchange. Public services are those that society as a whole pays for, using resources, skill, ingenuity, and experience, service providers benefit service consumers. Services can be described in terms of their key characteristics, sometimes called the Five Is of Services and they are not manufactured, transported or stocked. Services cannot be stored for a future use and they are produced and consumed simultaneously. Services are perishable in two regards, Service-relevant resources, processes and systems are assigned for delivery during a specific period in time. If the service consumer does not request and consume the service during this period, from the perspective of the service provider, this is a lost business opportunity if no other use for those resources is available. Examples, A hairdresser serves another client, an empty seat on an airplane cannot be filled after departure. When the service has been rendered to the consumer, this particular service irreversibly vanishes. Example, a passenger has been transported to the destination and the flight is over, the service provider must deliver the service at the time of service consumption. The service is not manifested in an object that is independent of the provider. The service consumer is also inseparable from service delivery, examples, The service consumer must sit in the hairdressers chair, or in the airplane seat. Correspondingly, the hairdresser or the pilot must be in the shop or plane, respectively, many services are regarded as heterogeneous and are typically modified for each service consumer or each service context. Another and more common term for this is heterogeneity, both service provider and service consumer participate in the service provision. Mass generation and delivery of services must be mastered for a provider to expand. This can be seen as a problem of service quality, both inputs and outputs to the processes involved providing services are highly variable, as are the relationships between these processes, making it difficult to maintain consistent service quality. Many services involve variable human activity, rather than a precisely determined process, the human factor is often the key success factor in service provision. Demand can vary by season, time of day, business cycle, consistency is necessary to create enduring business relationships
Service (economics)
–
A
bellhop is an example of a service occupation.
11.
Open Library
–
Open Library is an online project intended to create one web page for every book ever published. It provides access to public domain and out-of-print books, which can be read online. Its book information is collected from the Library of Congress, other libraries, if books are available in digital form, a button labelled Read appears next to its catalog listing. Links to where books can be purchased or borrowed are also provided, tens of thousands of modern books were made available from four and then 150 libraries and publishers for ebook digital lending. Open Library began in 2006 with Aaron Swartz as the engineer and leader of Open Librarys technical team. The project was led by George Oates from April 2009 to December 2011, Oates was responsible for a complete site redesign during her tenure. In 2015, the project was continued by Giovanni Damiola and then Brenton Cheng, the site was redesigned and relaunched in May 2010. The site uses Infobase, its own database framework based on PostgreSQL, the source code to the site is published under the GNU Affero General Public License. The website was relaunched adding ADA compliance and offering over 1 million modern, under certain provisions of United States copyright law, libraries are sometimes able to reproduce copyrighted works in formats accessible to users with disabilities
Open Library
–
Open Library homepage in September 2011
12.
Wayback Machine
–
The Internet Archive launched the Wayback Machine in October 2001. It was set up by Brewster Kahle and Bruce Gilliat, and is maintained with content from Alexa Internet, the service enables users to see archived versions of web pages across time, which the archive calls a three dimensional index. Since 1996, the Wayback Machine has been archiving cached pages of websites onto its large cluster of Linux nodes and it revisits sites every few weeks or months and archives a new version. Sites can also be captured on the fly by visitors who enter the sites URL into a search box, the intent is to capture and archive content that otherwise would be lost whenever a site is changed or closed down. The overall vision of the machines creators is to archive the entire Internet, the name Wayback Machine was chosen as a reference to the WABAC machine, a time-traveling device used by the characters Mr. Peabody and Sherman in The Rocky and Bullwinkle Show, an animated cartoon. These crawlers also respect the robots exclusion standard for websites whose owners opt for them not to appear in search results or be cached, to overcome inconsistencies in partially cached websites, Archive-It. Information had been kept on digital tape for five years, with Kahle occasionally allowing researchers, when the archive reached its fifth anniversary, it was unveiled and opened to the public in a ceremony at the University of California, Berkeley. Snapshots usually become more than six months after they are archived or, in some cases, even later. The frequency of snapshots is variable, so not all tracked website updates are recorded, Sometimes there are intervals of several weeks or years between snapshots. After August 2008 sites had to be listed on the Open Directory in order to be included. As of 2009, the Wayback Machine contained approximately three petabytes of data and was growing at a rate of 100 terabytes each month, the growth rate reported in 2003 was 12 terabytes/month, the data is stored on PetaBox rack systems manufactured by Capricorn Technologies. In 2009, the Internet Archive migrated its customized storage architecture to Sun Open Storage, in 2011 a new, improved version of the Wayback Machine, with an updated interface and fresher index of archived content, was made available for public testing. The index driving the classic Wayback Machine only has a bit of material past 2008. In January 2013, the company announced a ground-breaking milestone of 240 billion URLs, in October 2013, the company announced the Save a Page feature which allows any Internet user to archive the contents of a URL. This became a threat of abuse by the service for hosting malicious binaries, as of December 2014, the Wayback Machine contained almost nine petabytes of data and was growing at a rate of about 20 terabytes each week. Between October 2013 and March 2015 the websites global Alexa rank changed from 162 to 208, in a 2009 case, Netbula, LLC v. Chordiant Software Inc. defendant Chordiant filed a motion to compel Netbula to disable the robots. Netbula objected to the motion on the ground that defendants were asking to alter Netbulas website, in an October 2004 case, Telewizja Polska USA, Inc. v. Echostar Satellite, No.02 C3293,65 Fed. 673, a litigant attempted to use the Wayback Machine archives as a source of admissible evidence, Telewizja Polska is the provider of TVP Polonia and EchoStar operates the Dish Network
Wayback Machine
–
Wayback Machine
13.
NASA Images
–
The Internet Archive is a San Francisco–based nonprofit digital library with the stated mission of universal access to all knowledge. As of October 2016, its collection topped 15 petabytes, in addition to its archiving function, the Archive is an activist organization, advocating for a free and open Internet. Its web archive, the Wayback Machine, contains over 150 billion web captures, the Archive also oversees one of the worlds largest book digitization projects. Founded by Brewster Kahle in May 1996, the Archive is a 501 nonprofit operating in the United States. It has a budget of $10 million, derived from a variety of sources, revenue from its Web crawling services, various partnerships, grants, donations. Its headquarters are in San Francisco, California, where about 30 of its 200 employees work, Most of its staff work in its book-scanning centers. The Archive has data centers in three Californian cities, San Francisco, Redwood City, and Richmond, the Archive is a member of the International Internet Preservation Consortium and was officially designated as a library by the State of California in 2007. Brewster Kahle founded the Archive in 1996 at around the time that he began the for-profit web crawling company Alexa Internet. In October 1996, the Internet Archive had begun to archive and preserve the World Wide Web in large quantities, the archived content wasnt available to the general public until 2001, when it developed the Wayback Machine. In late 1999, the Archive expanded its collections beyond the Web archive, Now the Internet Archive includes texts, audio, moving images, and software. It hosts a number of projects, the NASA Images Archive, the contract crawling service Archive-It. According to its web site, Most societies place importance on preserving artifacts of their culture, without such artifacts, civilization has no memory and no mechanism to learn from its successes and failures. Our culture now produces more and more artifacts in digital form, the Archives mission is to help preserve those artifacts and create an Internet library for researchers, historians, and scholars. In August 2012, the Archive announced that it has added BitTorrent to its file download options for over 1.3 million existing files, on November 6,2013, the Internet Archives headquarters in San Franciscos Richmond District caught fire, destroying equipment and damaging some nearby apartments. The nonprofit Archive sought donations to cover the estimated $600,000 in damage, in November 2016, Kahle announced that the Internet Archive was building the Internet Archive of Canada, a copy of the archive to be based somewhere in the country of Canada. The announcement received widespread coverage due to the implication that the decision to build an archive in a foreign country was because of the upcoming presidency of Donald Trump. Kahle was quoted as saying that on November 9th in America and it was a firm reminder that institutions like ours, built for the long-term, need to design for change. For us, it means keeping our cultural materials safe, private and it means preparing for a Web that may face greater restrictions
NASA Images
–
Since 2009, headquarters have been at 300 Funston Avenue in
San Francisco, a former
Christian Science Church
NASA Images
–
Internet Archive
NASA Images
–
Mirror of the Internet Archive in the
Bibliotheca Alexandrina
NASA Images
–
From 1996 to 2009, headquarters were in the
Presidio of San Francisco, a former U.S. military base
14.
Prelinger Archives
–
The Prelinger Archives is a collection of films relating to U. S. cultural history, the evolution of the American landscape, everyday life and social history. It was physically located in New York City from 1982–2002 and is now in San Francisco, typically, ephemeral films were produced to fulfill specific purposes at specific times, and many exist today only by chance or accident. About 65% of the Archives holdings are in the domain because their copyrights have expired. The stated goal of the Prelinger Archives is to collect, preserve, by 2001, it had acquired 60,000 completed films of varying lengths and over 30,000 cans of unedited film. As of spring 2015, the Archives holds about 8,000 films in videotape and digital form, approximately 14,000 home movies, compared to many other moving image archives, Prelinger Archives provides a relatively high level of public access to its collections. Over 6,400 public domain films are available for download, all the films in the archives can be licensed for production use through Getty Images. Prelinger Archives currently focuses principally on collecting home movies and amateur film from North America
Prelinger Archives
–
The 125th Street Ferry in
New York City from 1941.
15.
Slogan
–
The Oxford Dictionary of English defines a slogan as a short and striking or memorable phrase used in advertising. A slogan usually has the attributes of being memorable, very concise and these attributes are necessary in a slogan, as it is only a short phrase. Therefore, it is necessary for slogans to be memorable, as well as concise in what the organisation or brand is trying to say, the word slogan is derived from slogorn which was an Anglicisation of the Scottish Gaelic and Irish sluagh-ghairm. Slogans vary from the written and the visual to the chanted and their simple rhetorical nature usually leaves little room for detail and a chanted slogan may serve more as social expression of unified purpose than as communication to an intended audience. George E. Shankels research states that, English-speaking people began using the term by 1704, the term at that time meant the distinctive note, phrase or cry of any person or body of persons. Slogans were common throughout the European continent during the Middle Ages, crimmins research suggests that brands are an extremely valuable corporate asset, and can make up a lot of a businesss total value. With this in mind, if we take into consideration Kellers research and these include, name, logo and slogan. Brands names and logos both can be changed by the way the receiver interprets them, therefore, the slogan has a large job in portraying the brand. Therefore, the slogan should create a sense of likability in order for the name to be likable. Dass, Kumar, Kohli, & Thomas research suggests there are certain factors that make up the likability of a slogan. The clarity of the message the brand is trying to encode within the slogan, the slogan emphasizes the benefit of the product or service it is portraying. The creativity of a slogan is another factor that had an effect on the likability of a slogan. Lastly, leaving the name out of the slogan will have a positive effect on the likability of the brand itself. The original usage refers to the usage as a clan motto among Highland clans, marketing slogans are often called taglines in the United States or straplines in the United Kingdom. Europeans use the terms baselines, signatures, claims or pay-offs, sloganeering is a mostly derogatory term for activity which degrades discourse to the level of slogans. Slogans are used to convey a message about the product, service or cause that it is representing and it can have a musical tone to it or written as a song. Slogans are often used to capture the attention of the audience it is trying to reach, if the slogan is used for commercial purposes, often it is written to be memorable/catchy in order for a consumer to associate the slogan with the product it is representing. A slogan is part of the aspect that helps create an image for the product
Slogan
–
In 1995,
FDA's assertion of authority to regulate
tobacco drew heavy opposition from the tobacco community, which erupted into lawsuits and slogans urging "Keep FDA Off the Farm."
16.
Alexa Internet
–
Alexa Internet, Inc. is a California-based company that provides commercial web traffic data and analytics. It is an owned subsidiary of Amazon. com. Founded as an independent company in 1996, Alexa was acquired by Amazon in 1999 and its toolbar collects data on browsing behavior and transmits them to the Alexa website, where they are stored and analyzed. This is the basis for the web traffic reporting. According to its website, Alexa provides traffic data, global rankings, as of 2015, its website has been visited by over 6.5 million people monthly. Alexa Internet was founded in April 1996 by American web entrepreneurs Brewster Kahle, Alexa initially offered a toolbar that gave Internet users suggestions on where to go next, based on the traffic patterns of its user community. The company also offered context for each site visited, to whom it was registered, how many pages it had, how other sites pointed to it. Alexas operations grew to include archiving of web pages as they are crawled and this database served as the basis for the creation of the Internet Archive accessible through the Wayback Machine. In 1998, the company donated a copy of the archive, Alexa continues to supply the Internet Archive with Web crawls. In 1999, as the company moved away from its vision of providing an intelligent search engine. Alexa began a partnership with Google in early 2002, and with the web directory DMOZ in January 2003, in May 2006, replaced Google with Bing as a provider of search results. In December 2006, Amazon released Alexa Image Search, built in-house, it was the first major application built on the companys Web platform. In December 2005, Alexa opened its extensive search index and Web-crawling facilities to third-party programs through a set of Web services. These could be used, for instance, to construct vertical search engines that could run on Alexas own servers or elsewhere. In May 2007, Alexa changed their API to limit comparisons to three websites, reduce the size of embedded graphs in Flash, and add mandatory embedded BritePic advertisements. In April 2007, the company filed a lawsuit, Alexa v. Hornbaker, in the lawsuit, Alexa alleged that Ron Hornbaker was stealing traffic graphs for profit, and that the primary purpose of his site was to display graphs that were generated by Alexas servers. Hornbaker removed the term Alexa from his name on March 19,2007. Thereafter, Alexa became a purely analytics-focused company, on March 31,2009, Alexa launched a major website redesign
Alexa Internet
–
Alexa Internet, Inc.
Alexa Internet
–
2014 screenshot of Alexa.com home page
17.
Bibliotheca Alexandrina
–
The Bibliotheca Alexandrina is a major library and cultural center located on the shore of the Mediterranean Sea in the Egyptian city of Alexandria. It is both a commemoration of the Library of Alexandria that was lost in antiquity, and an attempt to rekindle something of the brilliance that this center of study. The notion of recreating the ancient library was adopted by other individuals, an architectural design competition was organized by UNESCO in 1988 to choose a design worthy of the site and its heritage. The competition was won by Snøhetta, a Norwegian architectural office, the first pledges were made for funding the project at a conference held in 1990 in Aswan, USD $65 million, mostly from the Arab states. Construction work began in 1995 and, after some USD $220 million had been spent, the Bibliotheca Alexandrina is trilingual, containing books in Arabic, English, and French. In 2010, the received a donation of 500,000 books from the National Library of France. The gift makes the Bibliotheca Alexandrina the sixth-largest Francophone library in the world, the BA also is now the largest depository of French books in the Arab world, surpassing those of Tunisia, Algeria and Morocco, in addition to being the main French library in Africa. The dimensions of the project are vast, the library has space for eight million books. The librarys architecture is equally striking, the main reading room stands beneath a 32-meter-high glass-panelled roof, tilted out toward the sea like a sundial, and measuring some 160 m in diameter. The walls are of gray Aswan granite, carved with characters from 120 different human scripts, the collections at the Bibliotheca Alexandrina were donated from all over the world. The Spanish donated documents that detailed their period of Moorish rule, the French also donated, giving the library documents dealing with the building of the Suez Canal. The BA/IA partnership is built with the aims to preserve heritage for future generations, the BA maintains the only mirror and external backup of the Internet Archive. The Taha Hussein Library contains materials for the blind and visually impaired using special software that makes it possible for readers to read books and journals. It is named after Taha Hussein, the Egyptian professor of Arabic and literary critic and one of the figures of the Arab Renaissance in literature. Contains book collections of Nobel Prize Laureates in Literature from 1901 to present, the Nobel Section was inaugurated by Queen Silvia of Sweden and Queen Sonja of Norway on 24 April 2002. Nobel Section Established in 2001, the BA Antiquities Museum is the first archeological museum to be situated within a library, the primary aims of the museum are to promote research, creativity, and cultural awareness. The collection includes underwater antiquities from the Mediterranean seabed near the Eastern Harbour, the museum provides descriptions of artifacts in three languages, English, Arabic, and French. The Manuscript Museum provides visitors and researchers with rare manuscripts and books, Established in 2001, the Manuscript Museum contains the worlds largest collection of digital manuscripts
Bibliotheca Alexandrina
–
Aerial view of Bibliotheca Alexandrina in Alexandria
Bibliotheca Alexandrina
–
مكتبة الإسكندرية Bibliotheca Alexandrina (The New Library of Alexandria)
Bibliotheca Alexandrina
–
Bibliotheca Alexandrina
Bibliotheca Alexandrina
18.
Web crawler
–
A Web crawler, sometimes called a spider, is an Internet bot that systematically browses the World Wide Web, typically for the purpose of Web indexing. Web search engines and some sites use Web crawling or spidering software to update their web content or indices of others sites web content. Web crawlers can copy all the pages they visit for later processing by an engine which indexes the downloaded pages so the users can search much more efficiently. Crawlers consume resources on the systems they visit and often visit sites without approval, issues of schedule, load, and politeness come into play when large collections of pages are accessed. Mechanisms exist for public sites not wishing to be crawled to make known to the crawling agent. For instance, including a robots. txt file can request bots to index only parts of a website, as the number of pages on the internet is extremely large, even the largest crawlers fall short of making a complete index. For that reason search engines were bad at giving relevant search results in the years of the World Wide Web. This is improved greatly by modern engines, nowadays very good results are given instantly. Crawlers can validate hyperlinks and HTML code and they can also be used for web scraping. A Web crawler may also be called a Web spider, an ant, a Web crawler starts with a list of URLs to visit, called the seeds. As the crawler visits these URLs, it all the hyperlinks in the page and adds them to the list of URLs to visit. URLs from the frontier are recursively visited according to a set of policies, if the crawler is performing archiving of websites it copies and saves the information as it goes. The archives are stored in such a way they can be viewed, read and navigated as they were on the live web. The archive is known as the repository and is designed to store, the repository only stores HTML pages and these pages are stored as distinct files. A repository is similar to any system that stores data. The only difference is that a repository does not need all the functionality offered by a database system, the repository stores the most recent version of the web page retrieved by the crawler. The large volume implies the crawler can only download a limited number of the Web pages within a given time, the high rate of change can imply the pages might have already been updated or even deleted. The number of possible URLs crawled being generated by server-side software has made it difficult for web crawlers to avoid retrieving duplicate content
Web crawler
–
Architecture of a Web crawler
19.
San Francisco, California
–
San Francisco, officially the City and County of San Francisco, is the cultural, commercial, and financial center of Northern California. It is the birthplace of the United Nations, the California Gold Rush of 1849 brought rapid growth, making it the largest city on the West Coast at the time. San Francisco became a consolidated city-county in 1856, after three-quarters of the city was destroyed by the 1906 earthquake and fire, San Francisco was quickly rebuilt, hosting the Panama-Pacific International Exposition nine years later. In World War II, San Francisco was a port of embarkation for service members shipping out to the Pacific Theater. Politically, the city votes strongly along liberal Democratic Party lines, San Francisco is also the headquarters of five major banking institutions and various other companies such as Levi Strauss & Co. Dolby, Airbnb, Weebly, Pacific Gas and Electric Company, Yelp, Pinterest, Twitter, Uber, Lyft, Mozilla, Wikimedia Foundation, as of 2016, San Francisco is ranked high on world liveability rankings. The earliest archaeological evidence of habitation of the territory of the city of San Francisco dates to 3000 BC. Upon independence from Spain in 1821, the became part of Mexico. Under Mexican rule, the system gradually ended, and its lands became privatized. In 1835, Englishman William Richardson erected the first independent homestead, together with Alcalde Francisco de Haro, he laid out a street plan for the expanded settlement, and the town, named Yerba Buena, began to attract American settlers. Commodore John D. Sloat claimed California for the United States on July 7,1846, during the Mexican–American War, montgomery arrived to claim Yerba Buena two days later. Yerba Buena was renamed San Francisco on January 30 of the next year, despite its attractive location as a port and naval base, San Francisco was still a small settlement with inhospitable geography. The California Gold Rush brought a flood of treasure seekers, with their sourdough bread in tow, prospectors accumulated in San Francisco over rival Benicia, raising the population from 1,000 in 1848 to 25,000 by December 1849. The promise of fabulous riches was so strong that crews on arriving vessels deserted and rushed off to the gold fields, leaving behind a forest of masts in San Francisco harbor. Some of these approximately 500 abandoned ships were used at times as storeships, saloons and hotels, many were left to rot, by 1851 the harbor was extended out into the bay by wharves while buildings were erected on piles among the ships. By 1870 Yerba Buena Cove had been filled to create new land, buried ships are occasionally exposed when foundations are dug for new buildings. California was quickly granted statehood in 1850 and the U. S. military built Fort Point at the Golden Gate, silver discoveries, including the Comstock Lode in Nevada in 1859, further drove rapid population growth. With hordes of fortune seekers streaming through the city, lawlessness was common, and the Barbary Coast section of town gained notoriety as a haven for criminals, prostitution, entrepreneurs sought to capitalize on the wealth generated by the Gold Rush
San Francisco, California
–
San Francisco and the
Golden Gate Bridge from
Marin Headlands
San Francisco, California
–
Mission San Francisco de Asís (Mission Dolores)
San Francisco, California
–
1853
United States Coast Survey Map
San Francisco, California
–
Francis Samuel Marryat, Hilltop of San Francisco, California, Looking toward the Bay, 1849. M.& N. Hanhart Chromolithograph
20.
Data center
–
A data center is a facility used to house computer systems and associated components, such as telecommunications and storage systems. It generally includes redundant or backup power supplies, redundant data communications connections, environmental controls, large data centers are industrial scale operations using as much electricity as a small town. Data centers have their roots in the computer rooms of the early ages of the computing industry. Early computer systems, complex to operate and maintain, required an environment in which to operate. Many cables were necessary to all the components, and methods to accommodate and organize these were devised such as standard racks to mount equipment, raised floors. A single mainframe required a deal of power, and had to be cooled to avoid overheating. Security became important – computers were expensive, and were used for military purposes. Basic design-guidelines for controlling access to the room were therefore devised. During the boom of the industry, and especially during the 1980s, users started to deploy computers everywhere. However, as information technology operations started to grow in complexity, the advent of Unix from the early 1970s led to the subsequent proliferation of freely available Linux-compatible PC operating-systems during the 1990s. These were called servers, as timesharing operating systems like Unix rely heavily on the model to facilitate sharing unique resources between multiple users. The use of the data center, as applied to specially designed computer rooms. The boom of data centers came during the bubble of 1997–2000. Companies needed fast Internet connectivity and non-stop operation to deploy systems, installing such equipment was not viable for many smaller companies. Many companies started building very large facilities, called Internet data centers, New technologies and practices were designed to handle the scale and the operational requirements of such large-scale operations. These practices eventually migrated toward the data centers, and were adopted largely because of their practical results. Data centers for cloud computing are called cloud data centers, but nowadays, the division of these terms has almost disappeared and they are being integrated into a term data center. Standards documents from accredited professional groups, such as the Telecommunications Industry Association, well-known operational metrics for data-center availability can serve to evaluate the commercial impact of a disruption
Data center
–
An operation engineer overseeing a network operations control room of a data center
Data center
–
Indiana University Data Center.
Bloomington, Indiana
Data center
–
Racks of telecommunications equipment in part of a data center
Data center
–
A typical server rack, commonly seen in
colocation
21.
Redwood City, California
–
Redwood City is a city on the San Francisco Peninsula in Northern Californias Bay Area, approximately 27 miles south of San Francisco, and 24 miles northwest of San Jose. Redwood Citys history spans its earliest inhabitation by the Ohlone people to being a port for lumber and other goods, the county seat of San Mateo County, it is the home of several technology companies such as Box, Oracle, Evernote, Wealthfront, and Electronic Arts. At the 2010 census, the city had a population of 76,815, the Port of Redwood City is the only deepwater port on San Francisco Bay south of San Francisco. Redwood City is the location of the San Mateo County Jail, the Malibu Grand Prix long time landmark was recently demolished along with the citys only Mini Golf, Go-Kart, Video Game Arcade, and Batting Cages. Malibu Grand Prixs previous location is currently the site of a new additional Jail. The Hetch Hetchy water pipeline runs through Redwood City and supplies a vast majority of the area with low grain rated water. According to the United States Census Bureau, the city has an area of 34.7 square miles, a major watercourse draining much of Redwood City is Redwood Creek, to which several significant river deltas connect, the largest of which is Westpoint Slough. Palomar Park, just north of Emerald Hills and east of San Carlos Crestview area, is another Redwood City neighborhood that is part of unincorporated San Mateo County. Although Redwood City has a middle class, the south eastern section of Redwood City highly resembles working class North Fair Oaks in demographic make-up. El Camino Real, a northwest/southeast arterial street and Woodside Road and it is a very diverse cosmopolitan city in the Bay Area, a newly popular destination in the peninsula and the Bay as a whole. Redwood City, along with most of the Bay Area, enjoys a mild Mediterranean climate, with warm, dry summers and cool, relatively wet winters. The National Weather Service, which both a forecast center and a cooperative office in Redwood City, reports that December is the coolest month. The record highest temperature of 110 °F and was recorded on July 14 and 15,1972, the record lowest temperature of 16 °F was recorded on January 11,1949. Annually, there are an average of 21.6 days with highs of 90 °F or higher and 2.8 days with highs of 100 °F or higher, the normal annual precipitation is 20.56 inches. The most rainfall in one month was 12.42 inches in February 1998, the record 24-hour rainfall of 4.88 inches was on October 13,1962. There are an average of 62.1 days with measurable precipitation, snow flurries have been observed on rare occasions, there was some minor snow accumulation in May 1935, January 1962, and February 1976. The 2010 United States Census reported that Redwood City had a population of 76,815, the population density was 3,955.5 people per square mile. The racial makeup of Redwood City was 46,255 White,1,881 African American,511 Native American,8,216 Asian,795 Pacific Islander,14,967 from other races, hispanic or Latino of any race were 29,810 persons
Redwood City, California
–
The skyline of downtown Redwood City
Redwood City, California
–
Location in
San Mateo County and the state of
California
Redwood City, California
–
City Hall (surrounded by
Redwood trees)
Redwood City, California
–
The western arch
22.
Richmond, California
–
Richmond is a city in western Contra Costa County, California, United States. The city was incorporated on August 7,1905, under the McLaughlin Administration, Richmond was the largest city in the United States served by a Green Party mayor. As of the 2010 U. S. Census, the population is at 103,710. The largest, Richmond, Virginia, is the namesake of the California city, the Ohlone Indians were the first inhabitants of the Richmond area, settling an estimated 5,000 years ago. The name Richmond appears to predate actual incorporation by more than fifty years, the Atchison, Topeka and Santa Fe Railroad had its terminus at Richmond. The first post office opened in 1900, Richmond was founded and incorporated in 1905, carved out of Rancho San Pablo, from which the nearby town of San Pablo inherited its name. Until the enactment of prohibition in 1919, the city had the largest winery in the world, in the 1920s the Ku Klux Klan was active in the city. In 1930 the Ford Motor Company opened a plant called Richmond Assembly Plant which moved to Milpitas in the 1960s. The old Ford plant has been a National Historic Place since 1988, the city was a small town at that time, until the onset of World War II which brought on a rush of migrants and a boom in the industrial sector. Standard Oil set up here in 1901, including a what is now the Chevron Richmond Refinery and tank farm. There is a pier into San Francisco Bay south of Point Molate for oil tankers, the western terminus of the Santa Fe Railroad was established in Richmond with ferry connections at Ferry Point in the Brickyard Cove area of Point Richmond to San Francisco. Many of these lived in specially constructed houses scattered throughout the San Francisco Bay Area, including Richmond, Berkeley. A specially built rail line, the Shipyard Railway, transported workers to the shipyards, kaisers Richmond shipyards built 747 Victory and Liberty ships for the war effort, more than any other site in the U. S. The city broke many records and even built one Liberty ship in a five days. On average the yards could build a ship in thirty days, the medical system established for the shipyard workers at the Richmond Field Hospital eventually became todays Kaiser Permanente HMO. It remained in operation until 1993 when it was replaced by the modern Richmond Medical Center hospital, Point Richmond was originally the commercial hub of the city, but a new downtown arose in the center of the city. It was populated by many department stores such as Kress, J. C. Penney, Sears, Macys, during the war the population increased dramatically and peaked at around 120,000 by the end of the war. Once the war ended the workers were no longer needed
Richmond, California
–
Point Richmond seen from nearby Nicholl Knob
Richmond, California
–
Southern Richmond in 1930, at the time the town of
Stege, California.
Richmond, California
–
An
E&SR streetcar in the Macdonald Avenue subway in downtown Richmond, 1906.
Richmond, California
–
A 4,000 unit housing project was completed in Richmond during 1943.
23.
Egypt
–
Egypt, officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia by a land bridge formed by the Sinai Peninsula. Egypt is a Mediterranean country bordered by the Gaza Strip and Israel to the northeast, the Gulf of Aqaba to the east, the Red Sea to the east and south, Sudan to the south, and Libya to the west. Across the Gulf of Aqaba lies Jordan, and across from the Sinai Peninsula lies Saudi Arabia, although Jordan and it is the worlds only contiguous Afrasian nation. Egypt has among the longest histories of any country, emerging as one of the worlds first nation states in the tenth millennium BC. Considered a cradle of civilisation, Ancient Egypt experienced some of the earliest developments of writing, agriculture, urbanisation, organised religion and central government. One of the earliest centres of Christianity, Egypt was Islamised in the century and remains a predominantly Muslim country. With over 92 million inhabitants, Egypt is the most populous country in North Africa and the Arab world, the third-most populous in Africa, and the fifteenth-most populous in the world. The great majority of its people live near the banks of the Nile River, an area of about 40,000 square kilometres, the large regions of the Sahara desert, which constitute most of Egypts territory, are sparsely inhabited. About half of Egypts residents live in areas, with most spread across the densely populated centres of greater Cairo, Alexandria. Modern Egypt is considered to be a regional and middle power, with significant cultural, political, and military influence in North Africa, the Middle East and the Muslim world. Egypts economy is one of the largest and most diversified in the Middle East, Egypt is a member of the United Nations, Non-Aligned Movement, Arab League, African Union, and Organisation of Islamic Cooperation. Miṣr is the Classical Quranic Arabic and modern name of Egypt. The name is of Semitic origin, directly cognate with other Semitic words for Egypt such as the Hebrew מִצְרַיִם, the oldest attestation of this name for Egypt is the Akkadian
Egypt
–
The
Giza Necropolis is the oldest of the
ancient Wonders and the only one still in existence.
Egypt
–
Flag
Egypt
–
The Greek Ptolemaic queen
Cleopatra VII and her son by Julius Caesar,
Caesarion at the
Temple of Dendera.
Egypt
–
The 1803
Cedid Atlas, showing
Ottoman Egypt.
24.
Amsterdam
–
Amsterdam is the capital and most populous municipality of the Kingdom of the Netherlands. Its status as the capital is mandated by the Constitution of the Netherlands, although it is not the seat of the government, which is The Hague. Amsterdam has a population of 851,373 within the city proper,1,351,587 in the urban area, the city is located in the province of North Holland in the west of the country. The metropolitan area comprises much of the part of the Randstad, one of the larger conurbations in Europe. Amsterdams name derives from Amstelredamme, indicative of the citys origin around a dam in the river Amstel, during that time, the city was the leading centre for finance and diamonds. In the 19th and 20th centuries the city expanded, and many new neighborhoods and suburbs were planned, the 17th-century canals of Amsterdam and the 19–20th century Defence Line of Amsterdam are on the UNESCO World Heritage List. As the commercial capital of the Netherlands and one of the top financial centres in Europe, Amsterdam is considered a world city by the Globalization. The city is also the capital of the Netherlands. Many large Dutch institutions have their headquarters there, and seven of the worlds 500 largest companies, including Philips and ING, are based in the city. In 2012, Amsterdam was ranked the second best city to live in by the Economist Intelligence Unit and 12th globally on quality of living for environment, the city was ranked 3rd in innovation by Australian innovation agency 2thinknow in their Innovation Cities Index 2009. The Amsterdam seaport to this day remains the second in the country, famous Amsterdam residents include the diarist Anne Frank, artists Rembrandt van Rijn and Vincent van Gogh, and philosopher Baruch Spinoza. The Amsterdam Stock Exchange, the oldest stock exchange in the world, is located in the city center. After the floods of 1170 and 1173, locals near the river Amstel built a bridge over the river, the earliest recorded use of that name is in a document dated October 27,1275, which exempted inhabitants of the village from paying bridge tolls to Count Floris V. This allowed the inhabitants of the village of Aemstelredamme to travel freely through the County of Holland, paying no tolls at bridges, locks, the certificate describes the inhabitants as homines manentes apud Amestelledamme. By 1327, the name had developed into Aemsterdam, Amsterdam is much younger than Dutch cities such as Nijmegen, Rotterdam, and Utrecht. In October 2008, historical geographer Chris de Bont suggested that the land around Amsterdam was being reclaimed as early as the late 10th century. This does not necessarily mean there was already a settlement then, since reclamation of land may not have been for farming—it may have been for peat. Amsterdam was granted city rights in either 1300 or 1306, from the 14th century on, Amsterdam flourished, largely from trade with the Hanseatic League
Amsterdam
Amsterdam
Amsterdam
Amsterdam
25.
Presidio of San Francisco
–
It had been a fortified location since September 17,1776, when New Spain established it to gain a foothold on Alta California and the San Francisco Bay. It passed to Mexico, which in turn passed it to the United States in 1848. As part of a 1989 military reduction program under the Base Realignment, on October 1,1994, it was transferred to the National Park Service, ending 219 years of military use and beginning its next phase of mixed commercial and public use. In 1996, the United States Congress created the Presidio Trust to oversee and manage the interior 80% of the parks lands, with the National Park Service managing the coastal 20%. In a first-of-its-kind structure, Congress mandated that the Presidio Trust make the Presidio financially self-sufficient by 2013, the park is characterized by many wooded areas, hills, and scenic vistas overlooking the Golden Gate Bridge, San Francisco Bay and the Pacific Ocean. It was recognized as a California Historical Landmark in 1933 and as a National Historic Landmark in 1962, battery Chamberlin, seacoast defense museum and artillery display at Baker Beach built in 1904. Fort Point,1861 brick and granite fortification located under the Golden Gate Bridge, the visitor center, open on Friday, Saturday and Sunday, offers video orientations, guided tours, self-guiding materials, exhibits, and a bookstore. Gulf of the Farallones National Marine Sanctuary Visitor Center, This center offers hands-on marine-life exhibits, the building was used by the Coast Guard from 1890 to 1990. Golden Gate Bridge Pavilion, opened May 2012 for the 75th anniversary of the Golden Gate Bridge and it is located just east of the southern end of the bridge. Crissy Field Center is an environmental education center with programs for schools, public workshops, after-school programs, summer camps. The Center is operated by the Golden Gate National Parks Conservancy, the facilities include interactive environmental exhibits, a media lab, resource library, arts workshop, science lab, gathering room, teaching kitchen, café and bookstore. The landscape of Crissy Field was designed by George Hargreaves, the project restored a naturally functioning and sustaining tidal wetland as a habitat for flora and fauna, which were previously not in evidence on the site. It also restored a historic grass airfield that functioned as a significant military airfield between 1919 and 1936. The park at Crissy Field expanded and widened the recreational opportunities of the existing 1 1⁄2-mile San Francisco shore to a number of Presidio residents. 1776, Spanish Captain Juan Bautista de Anza led 193 soldiers, women,1794, Castillo de San Joaquin, an artillery emplacement was built above present-day Fort Point, San Francisco, complete with iron or bronze cannon. Six cannons may be seen in the Presidio today, 1776–1821, The Presidio was a simple fort made of adobe, brush and wood. It often was damaged by earthquakes or heavy rains, in 1783, its company was only 33 men. Presidio soldiers duties were to support Mission Dolores by controlling Indian workers in the Mission, and also farming, ranching, support from Spanish authorities in Mexico was very limited
Presidio of San Francisco
–
A map of the Presidio
Presidio of San Francisco
–
Welcome sign
Presidio of San Francisco
–
California Historical Landmark marker for the Presidio
Presidio of San Francisco
–
The Presidio in 1817
26.
World Wide Web
–
The World Wide Web is an information space where documents and other web resources are identified by Uniform Resource Locators, interlinked by hypertext links, and can be accessed via the Internet. English scientist Tim Berners-Lee invented the World Wide Web in 1989 and he wrote the first web browser computer program in 1990 while employed at CERN in Switzerland. The Web browser was released outside of CERN in 1991, first to research institutions starting in January 1991. The World Wide Web has been central to the development of the Information Age and is the primary tool billions of people use to interact on the Internet, Web pages are primarily text documents formatted and annotated with Hypertext Markup Language. In addition to formatted text, web pages may contain images, video, audio, embedded hyperlinks permit users to navigate between web pages. Multiple web pages with a theme, a common domain name. Website content can largely be provided by the publisher, or interactive where users contribute content or the content depends upon the user or their actions, websites may be mostly informative, primarily for entertainment, or largely for commercial, governmental, or non-governmental organisational purposes. In the 2006 Great British Design Quest organised by the BBC and the Design Museum, Tim Berners-Lees vision of a global hyperlinked information system became a possibility by the second half of the 1980s. By 1985, the global Internet began to proliferate in Europe, in 1988 the first direct IP connection between Europe and North America was made and Berners-Lee began to openly discuss the possibility of a web-like system at CERN. Such a system, he explained, could be referred to using one of the meanings of the word hypertext. At this point HTML and HTTP had already been in development for two months and the first Web server was about a month from completing its first successful test. While the read-only goal was met, accessible authorship of web content took longer to mature, with the concept, WebDAV, blogs, Web 2.0. The proposal was modelled after the SGML reader Dynatext by Electronic Book Technology, a NeXT Computer was used by Berners-Lee as the worlds first web server and also to write the first web browser, WorldWideWeb, in 1990. By Christmas 1990, Berners-Lee had built all the necessary for a working Web, the first web browser. The first web site, which described the project itself, was published on 20 December 1990, jones stored it on a magneto-optical drive and on his NeXT computer. On 6 August 1991, Berners-Lee published a summary of the World Wide Web project on the newsgroup alt. hypertext. This date is confused with the public availability of the first web servers. The first server outside Europe was installed at the Stanford Linear Accelerator Center in Palo Alto, California, accounts differ substantially as to the date of this event
World Wide Web
–
The NeXT Computer used by
Tim Berners-Lee at
CERN.
World Wide Web
–
The CERN
data center in 2010 housing some WWW servers
27.
BitTorrent
–
BitTorrent is a communications protocol of peer-to-peer file sharing which is used to distribute data and electronic files over the Internet. BitTorrent is one of the most common protocols for transferring large files, peer-to-peer networks have been estimated to collectively account for approximately 43% to 70% of all Internet traffic as of February 2009. In November 2004, BitTorrent was responsible for 25% of all Internet traffic, as of February 2013, BitTorrent was responsible for 3. 35% of all worldwide bandwidth, more than half of the 6% of total bandwidth dedicated to file sharing. To send or receive files, a person uses a BitTorrent client on their Internet-connected computer, a BitTorrent client is a computer program that implements the BitTorrent protocol. Popular clients include μTorrent, Xunlei, Transmission, qBittorrent, Vuze, Deluge, BitComet, BitTorrent trackers provide a list of files available for transfer, and allow the client to find peer users known as seeds who may transfer the files. Programmer Bram Cohen, a former University at Buffalo student, designed the protocol in April 2001 and released the first available version on 2 July 2001, BitTorrent clients are available for a variety of computing platforms and operating systems including an official client released by BitTorrent, Inc. As of 2013, BitTorrent has 15–27 million concurrent users at any time, as of January 2012, BitTorrent is utilized by 150 million active users. Based on this figure, the number of monthly BitTorrent users may be estimated to more than a quarter of a billion. The BitTorrent protocol can be used to reduce the server and network impact of distributing large files, rather than downloading a file from a single source server, the BitTorrent protocol allows users to join a swarm of hosts to upload to/download from each other simultaneously. The protocol is an alternative to the single source, multiple mirror sources technique for distributing data. Using the BitTorrent protocol, several basic computers, such as home computers, a user who wants to upload a file first creates a small torrent descriptor file that they distribute by conventional means. They then make the file itself available through a BitTorrent node acting as a seed and those with the torrent descriptor file can give it to their own BitTorrent nodes, which—acting as peers or leechers—download it by connecting to the seed and/or other peers. The file being distributed is divided into segments called pieces, as each peer receives a new piece of the file it becomes a source for other peers, relieving the original seed from having to send that piece to every computer or user wishing a copy. Each piece is protected by a cryptographic hash contained in the torrent descriptor and this ensures that any modification of the piece can be reliably detected, and thus prevents both accidental and malicious modifications of any of the pieces received at other nodes. If a node starts with a copy of the torrent descriptor. Pieces are of the size throughout a single download. Once a peer has downloaded a file completely, it becomes an additional seed and this eventual transition from peers to seeders determines the overall health of the file. The distributed nature of BitTorrent can lead to a spreading of a file throughout many peer computer nodes
BitTorrent
–
The middle computer is acting as a seed to provide a file to the other computers which act as peers.
28.
Data centers
–
A data center is a facility used to house computer systems and associated components, such as telecommunications and storage systems. It generally includes redundant or backup power supplies, redundant data communications connections, environmental controls, large data centers are industrial scale operations using as much electricity as a small town. Data centers have their roots in the computer rooms of the early ages of the computing industry. Early computer systems, complex to operate and maintain, required an environment in which to operate. Many cables were necessary to all the components, and methods to accommodate and organize these were devised such as standard racks to mount equipment, raised floors. A single mainframe required a deal of power, and had to be cooled to avoid overheating. Security became important – computers were expensive, and were used for military purposes. Basic design-guidelines for controlling access to the room were therefore devised. During the boom of the industry, and especially during the 1980s, users started to deploy computers everywhere. However, as information technology operations started to grow in complexity, the advent of Unix from the early 1970s led to the subsequent proliferation of freely available Linux-compatible PC operating-systems during the 1990s. These were called servers, as timesharing operating systems like Unix rely heavily on the model to facilitate sharing unique resources between multiple users. The use of the data center, as applied to specially designed computer rooms. The boom of data centers came during the bubble of 1997–2000. Companies needed fast Internet connectivity and non-stop operation to deploy systems, installing such equipment was not viable for many smaller companies. Many companies started building very large facilities, called Internet data centers, New technologies and practices were designed to handle the scale and the operational requirements of such large-scale operations. These practices eventually migrated toward the data centers, and were adopted largely because of their practical results. Data centers for cloud computing are called cloud data centers, but nowadays, the division of these terms has almost disappeared and they are being integrated into a term data center. Standards documents from accredited professional groups, such as the Telecommunications Industry Association, well-known operational metrics for data-center availability can serve to evaluate the commercial impact of a disruption
Data centers
–
An operation engineer overseeing a network operations control room of a data center
Data centers
–
Indiana University Data Center.
Bloomington, Indiana
Data centers
–
Racks of telecommunications equipment in part of a data center
Data centers
–
A typical server rack, commonly seen in
colocation
29.
WABAC machine
–
The WABAC Machine or Wayback Machine is a fictional time machine from the segment Peabodys Improbable History, a recurring feature of the 1960s cartoon series The Rocky and Bullwinkle Show. The WABAC Machine is a device used to transport the characters Mr. Peabody. The WABAC machine was an element of the Peabodys Improbable History cartoon segment. The machine was invented by Mr. Peabody, a genius, polymath, by allowing them to visit famous historical people or events, the WABAC provided educational adventures for Sherman. Examples of places or people visited are the Marquess of Queensberry and the rules of boxing, the imprisonment and memoirs of Casanova, and Jim Bowie, the machine apparently later returned Mr. Peabody and Sherman to the present, although the return trip was never shown. The segment traditionally ended with a pun, either of the names WABAC or Wayback are in common usage, with the term WAYBACK explicitly indicated during the segment in which Mr. Peabody and Sherman visit the Charge of the Light Brigade. The precise meaning of the acronym WABAC is unknown, according to Gerard Baldwin, one of the shows directors, the name WABAC is a reference to the UNIVAC I. Mid-century, large-sized computers often had names that ended in AC, the term Wayback suggests the common expression way back in. This introduction was used by the character Kevin Flynn in the film Tron, as in the original cartoon, the Wayback Machine is often invoked to suggest the audience follow the narrator back to the past. Frequently such visits to the past are trips of nostalgia, remembering times, places, or things of the not-so-distant past. One example of popular usage occurred in a 1995 episode of the TV show NewsRadio, Goofy Ball, in which station owner Jimmy James says, Dave, I can make it so you were never born. The Wayback Machine of the Internet Archive was named after the WABAC, the movie studio DreamWorks Animation announced in 2006 and again in 2012 that they were creating an animated movie entitled Mr. Peabody & Sherman, which was released March 7,2014. The WABAC machine is an element to the plot. In the movie, the acronym is revealed to be Wavelength Acceleration Bidirectional Asynchronous Controller. org WABAC BBS
WABAC machine
–
Sherman and
Mr. Peabody enter the WABAC machine ca. 1960 to witness another time and place in
history.
30.
Rocky and Bullwinkle Show
–
The Rocky and Bullwinkle Show is an American animated television series that originally aired from November 19,1959, to June 27,1964, on the ABC and NBC television networks. The main adversaries in most of their adventures are the two Russian-like spies Boris Badenov and Natasha Fatale, supporting segments include Dudley Do-Right, Peabodys Improbable History, and Fractured Fairy Tales, among others. Rocky and Bullwinkle is known for quality writing and wry humor, mixing puns, cultural and topical satire, and self-referential humor, it appealed to adults as well as children. It was also one of the first cartoons whose animation was outsourced, storyboards were shipped to Gamma Productions, the show was shuffled around several times, but was influential to other animated series from The Simpsons to Rockos Modern Life. Segments from the series were recycled in the Hoppity Hooper show. By contrast, a feature film adaptation of the Peabodys Improbable History segment. Mr. Peabody and Sherman are currently starring in a new series picked up for 78 episodes. In 2013, Rocky and His Friends and The Bullwinkle Show were ranked the sixth Greatest TV Cartoon of All Time by TV Guide. The idea for the series came from Jay Ward and Alex Anderson and this original show never got beyond the proposal stage. It featured a group of forest animals running a television station, the group included Rocket J. Squirrel, Oski Bear, Canadian Moose, Sylvester Fox, Blackstone Crow, and Floral Fauna. The show in form was created by Alex Anderson. Bullwinkles name came from the name of a car dealership in Berkeley, California, Anderson changed the spelling of the name and gave it to his moose, and an unforgettable cartoon character was born. Ward wanted to produce the show in Los Angeles, however, Anderson lived in the San Francisco Bay Area, as a result, Ward hired Bill Scott as head writer and co-producer at Jay Ward Productions, and he wrote the Rocky and Bullwinkle features. Ward was joined by writers Chris Hayward and Allan Burns, the latter became head writer for MTM Enterprises. In a 1982 interview, Scott said, I got a call from Jay asking if I’d be interested in writing another series, a script with a moose. I didn’t know if I could write an adventure with a moose and a squirrel, the series began with the pilot, Rocky the Flying Squirrel. Production began in February 1958 with the hiring of voice actors June Foray, Paul Frees, Bill Scott, and William Conrad. Eight months later, General Mills signed a deal to sponsor the program, under the condition that the show be run in a late-afternoon time slot
Rocky and Bullwinkle Show
–
Rocky and Bullwinkle intro card from the official DVDs
Rocky and Bullwinkle Show
–
(From left to right) Rocky, Bullwinkle, and Captain Peter Peachfuzz.
31.
Web page
–
A web page is a document that is suitable for the World Wide Web and web browsers. A web browser displays a web page on a monitor or mobile device, the web page is what displays, but the term also refers to a computer file, usually written in HTML or comparable markup language. Web browsers coordinate the various web resource elements for the web page, such as style sheets, scripts. Typical web pages provide hypertext that includes a bar or a sidebar menu to other web pages via hyperlinks. On a network, a web browser can retrieve a web page from a web server. On a higher level, the web server may restrict access to only a network such as a corporate intranet or it provides access to the World Wide Web. On a lower level, the web browser uses the Hypertext Transfer Protocol to make such requests, dynamic website pages help the browser to enhance the web page through user input to the server. Web pages usually include information as to the colors of text and backgrounds, an HTTP1.1 web server will maintain a connection with the browser until all related resources have been requested and provided. Web browsers usually render images along with the text and other material on the web page. These scripts may run on the client computer, if the user allows, a web browser can have a Graphical User Interface, like Internet Explorer, Mozilla Firefox, Google Chrome, and Opera, or can be text-based, like Lynx or Links. Web users with disabilities often use assistive technologies and adaptive strategies to access web pages, disabled and able-bodied users may disable the download and viewing of images and other media, to save time, network bandwidth or merely to simplify their browsing experience. Users of mobile devices often have restricted displays and bandwidth, anyone may prefer not to use the fonts, font sizes, styles and color schemes selected by the web page designer and may apply their own CSS styling to the page. The World Wide Web Consortium and Web Accessibility Initiative recommend that all web pages should be designed with all of options in mind. Non-textual information, Static images may be raster graphics, typically GIF, JPEG or PNG, Animated images typically Animated GIF and SVG, but also may be Flash, Shockwave, or Java applet. Audio, typically MP3, Ogg or various proprietary formats, video, WMV, RM, FLV, MPG, MOV Interactive information, see interactive media. For on page interaction, Interactive text, see DHTML, Interactive illustrations, ranging from click to play images to games, typically using script orchestration, Flash, Java applets, SVG, or Shockwave. Buttons, forms providing an interface, typically for use with script orchestration. For between pages interaction, Hyperlinks, standard change page reactivity, forms, providing more interaction with the server and server-side databases
Web page
–
A
screenshot of
Wikimedia Commons, a web page
32.
Law and Order: Criminal Intent
–
Law & Order, Criminal Intent is an American police procedural television drama series set in New York City, where it was also primarily produced. Created and produced by Dick Wolf and René Balcer, the series premiered on September 30,2001, Criminal Intent focuses on the investigations of the Major Case Squad in a fictionalized version of the New York City Police Department set in New York Citys One Police Plaza. In the style of the original Law & Order, episodes are often ripped from the headlines or loosely based on a crime that received media attention. The series aired on NBC for the first six seasons but was moved to the NBCUniversal-owned USA Network starting with the season to share costs. During its NBC run, each episode aired on USA the week after its original NBC airing, the series ended on June 26,2011, after 10 seasons comprising 195 episodes. The Major Case Squad investigates high-profile cases such as those involving VIPs, local government officials and employees, the industry. The series pays attention to the actions and motives of the criminals, rather than focusing exclusively on the police and prosecutions. A feature of each Criminal Intent episode is that the cold open always involves a series of cut-scenes that show events from the suspects and victims lives, clues to the crimes eventual solution can often be found in this teaser sequence. Unlike other Law & Order series, most Criminal Intent episodes end in confessions rather than continuing to the trial phase, seasons 1-4 and 10 focus on Detectives Robert Bobby Goren and Alexandra Eames as the primary detectives in every episode. After season 7, Mike Logan retired from the NYPD and was replaced with Detective Zack Nichols until season 10, the UK-aired version of Law & Order, Criminal Intent features the song Theres Only Me by Rob Dougan in the opening credits. Another Rob Dougan track, Im Not Driving Anymore, is used as the theme for Law & Order and Law & Order, from season 6 the UK-aired version theme is Urban Warfare by Paul Dinletir. Law & Order, Criminal Intent was created in 2001 by René Balcer, Balcer served as the shows executive producer, showrunner, and head writer for its first five seasons. The show dominated its time slot on Sundays at 9,00 p. m. for its first three seasons, and was often the highest-rated show of the night, with an average audience of 15.5 million viewers. The show aired Sundays on NBC, with each episode being repeated on USA Network the following Saturday. Beginning in Season 4, it faced new competition from ABCs night-time soap opera Desperate Housewives. Balcer left the show at the end of Season 5, and the show was handed off to Warren Leight, under Leights leadership, the show acquired a new, more melodramatic tone. The mystery aspect of the show was simplified in favor of personal stories involving the detectives. For example, Goren endured his mothers battle with cancer
Law and Order: Criminal Intent
–
Law & Order: Criminal Intent
Law and Order: Criminal Intent
–
The cast of the tenth and final season of Law & Order: Criminal Intent (2011):
Vincent D'Onofrio and
Kathryn Erbe
Law and Order: Criminal Intent
–
An episode being filmed in November 2007
33.
Facebook
–
Facebook is an American for-profit corporation and an online social media and social networking service based in Menlo Park, California. Facebook gradually added support for students at other universities. Since 2006, anyone age 13 and older has been allowed to become a user of Facebook, though variations exist in the minimum age requirement. The Facebook name comes from the face book directories often given to United States university students, Facebook may be accessed by a large range of desktops, laptops, tablet computers, and smartphones over the Internet and mobile networks. After registering to use the site, users can create a user profile indicating their name, occupation, schools attended and so on. Additionally, users may join common-interest user groups organized by workplace, school, hobbies or other topics, in groups, editors can pin posts to top. Additionally, users can complain about or block unpleasant people, because of the large volume of data that users submit to the service, Facebook has come under scrutiny for its privacy policies. Facebook makes most of its revenue from advertisements which appear onscreen, Facebook, Inc. held its initial public offering in February 2012, and began selling stock to the public three months later, reaching an original peak market capitalization of $104 billion. On July 13,2015, Facebook became the fastest company in the Standard & Poors 500 Index to reach a market cap of $250 billion, Facebook has more than 1.86 billion monthly active users as of December 31,2016. As of April 2016, Facebook was the most popular social networking site in the world, Facebook classifies users from the ages of 13 to 18 as minors and therefore sets their profiles to share content with friends only. Zuckerberg wrote a program called Facemash on October 28,2003 while attending Harvard University as a sophomore, to accomplish this, Zuckerberg hacked into protected areas of Harvards computer network and copied private dormitory ID images. Facemash attracted 450 visitors and 22,000 photo-views in its first four hours online, the site was quickly forwarded to several campus group list-servers, but was shut down a few days later by the Harvard administration. Zuckerberg faced expulsion and was charged by the administration with breach of security, violating copyrights, Zuckerberg expanded on this initial project that semester by creating a social study tool ahead of an art history final exam. He uploaded 500 Augustan images to a website, each of which was featured with a corresponding comments section and he shared the site with his classmates, and people started sharing notes. The following semester, Zuckerberg began writing code for a new website in January 2004 and he said that he was inspired by an editorial about the Facemash incident in The Harvard Crimson. On February 4,2004, Zuckerberg launched Thefacebook, originally located at thefacebook. com. com and they claimed that he was instead using their ideas to build a competing product. The three complained to The Harvard Crimson and the newspaper began an investigation and they later filed a lawsuit against Zuckerberg, subsequently settling in 2008 for 1.2 million shares. Membership was initially restricted to students of Harvard College, within the first month, eduardo Saverin, Dustin Moskovitz, Andrew McCollum, and Chris Hughes joined Zuckerberg to help promote the website
Facebook
–
Facebook login/signup screen
Facebook
–
Mark Zuckerberg, co-creator of Facebook, in his
Harvard dorm room, 2005.
Facebook
–
Facebook headquarters entrance sign at 1 Hacker Way,
Menlo Park, California
Facebook
–
Billboard on the
Thomson Reuters building welcomes Facebook to NASDAQ, 2012
34.
Book scanning
–
Book scanning is the process of converting physical books and magazines into digital media such as images, electronic text, or electronic books by using an image scanner. Digital books can be distributed, reproduced, and read on-screen. Common file formats are DjVu, Portable Document Format, and Tagged Image File Format, Image scanners may be manual or automated. In an ordinary commercial image scanner, the book is placed on a glass plate. In manual book scanners, the plate extends to the edge of the scanner. Other book scanners place the book face up in a v-shaped frame, pages may be turned by hand or by automated paper transport devices. Glass or plastic sheets are pressed against the page to flatten it. After scanning, software adjusts the document images by lining it up, cropping it, picture-editing it, human proofreaders usually check the output for errors. Scanning at 118 dots/centimeter is adequate for conversion to digital text output, high-end scanners capable of thousands of pages per hour can cost thousands of dollars, but do-it-yourself, manual book scanners capable of 1200 pages per hour have been built for US$300. Some models involve V-shaped book cradles, which support for book spines. The advantage of this type of scanner is that it is very fast, projects like Project Gutenberg, Million Book Project, Google Books, and the Open Content Alliance scan books on a large scale. One of the challenges to this is the sheer volume of books that must be scanned. In 2010 the total number of works appearing as books in history was estimated to be around 130 million. All of these must be scanned and then made online for the public to use as a universal library. Currently, there are three ways that large organizations are relying on, outsourcing, scanning in-house using commercial book scanners. As for outsourcing, books are often shipped to be scanned by low-cost sources to India or China, traditional methods have included cutting off the books spine and scanning the pages in a scanner with automatic page-feeding capability, with subsequent rebinding of the loose pages. Once the page is scanned, the data is entered manually or via OCR. For book scanning on a low budget, the least expensive method to scan a book or magazine is to cut off the binding
Book scanning
–
Internet Archive Scribe book scanner in 2011
Book scanning
–
Internet Archive book scanner
Book scanning
–
Sketch of a V-shaped book scanner from Atiz
Book scanning
–
An example of a DIY non-destructive book scanner/digitizer, with the book downwards design, allowing gravity to flatten pages
35.
Live Search Books
–
Live Search Books was a search service for books launched in December 2006, part of Microsofts Live Search range of services. Microsoft was working with a number of libraries, including the British Library, to books and make them searchable. Microsoft was running a Live Search Books Publisher Program to encourage book publishers to send their books to be scanned and indexed for the service. In May 2008, Microsoft closed their Live Search Books and Live Search Academic services, the project had scanned 750,000 books and indexed 80 million journal articles. The books scanned during the project are available through Internet Archive
Live Search Books
–
Screenshot of Live Search Books
Live Search Books
–
Live Search Books Publisher Program
36.
Google Book Search
–
Books are provided either by publishers and authors, through the Google Books Partner Program, or by Googles library partners, through the Library Project. Additionally, Google has partnered with a number of publishers to digitize their archives. The Publisher Program was first known as Google Print when it was introduced at the Frankfurt Book Fair in October 2004, the Google Books Library Project, which scans works in the collections of library partners and adds them to the digital inventory, was announced in December 2004. But it has also criticized for potential copyright violations. As of October 2015, the number of scanned book titles was over 25 million, Google estimated in 2010 that there were about 130 million distinct titles in the world, and stated that it intended to scan all of them. Results from Google Books show up in both the universal Google Search as well as in the dedicated Google Books search website, if Google believes the book is still under copyright, a user sees snippets of text around the queried search terms. All instances of the terms in the book text appear with a yellow highlight. The four access levels used on Google Books are, Full view, Books in the domain are available for full view. In-print books acquired through the Partner Program are also available for full view if the publisher has given permission, usually, the publisher can set the percentage of the book available for preview. Users are restricted from copying, downloading or printing book previews, a watermark reading Copyrighted material appears at the bottom of pages. All books acquired through the Partner Program are available for preview and this could be because Google cannot identify the owner or the owner declined permission. If a search term appears many times in a book, Google displays no more than three snippets, thus preventing the user from viewing too much of the book. Also, Google does not display any snippets for certain reference books, such as dictionaries, Google maintains that no permission is required under copyright law to display the snippet view. No preview, Google also displays search results for books that have not been digitized, in effect, this is similar to an online library card catalog. Google also stated that it would not scan any in-copyright books between August and 1 November 2005, to provide the owners with the opportunity to decide which books to exclude from the Project. It can let Google scan the book under the Library Project and it can opt out of the Library Project, in which case Google will not scan the book. If the book has already been scanned, Google will reset its access level as No preview and this information is collated through automated methods, and sometimes data from third-party sources is used. This information provides an insight into the book, particularly useful when only a view is available
Google Book Search
–
Formats
Google Book Search
–
Google Books
37.
Aaron Swartz
–
Aaron Hillel Swartz was an American computer programmer, entrepreneur, writer, political organizer, and Internet hacktivist. Swartzs work also focused on civic awareness and activism and he helped launch the Progressive Change Campaign Committee in 2009 to learn more about effective online activism. In 2010, he became a fellow at Harvard Universitys Safra Research Lab on Institutional Corruption. He founded the online group Demand Progress, known for its campaign against the Stop Online Piracy Act and he committed suicide while under federal indictment for his alleged computer crimes. Swartz declined a plea bargain under which he would have served six months in federal prison, two days after the prosecution rejected a counter-offer by Swartz, he was found dead in his Brooklyn apartment, where he had hanged himself. In June 2013, Swartz was inducted posthumously into the Internet Hall of Fame, Swartz was born in Highland Park, Illinois, the eldest son of Jewish parents Susan and Robert Swartz and brother of Noah and Benjamin. His father had founded the software firm Mark Williams Company, Swartz immersed himself in the study of computers, programming, the Internet, and Internet culture. He attended North Shore Country Day School, a private school near Chicago. Swartz left high school in the 10th grade, and enrolled in courses at a Chicago area college, at age 13, Swartz won an ArsDigita Prize, given to young people who create useful, educational, and collaborative noncommercial websites. At age 14, he became a member of the group that authored the RSS1.0 web syndication specification. After working on Infogami with co-founder Simon Carstensen over the summer of 2005, Aaron opted not to return to Stanford, choosing instead to continue to develop and seek funding for Infogami. As part of his work on Infogami, Swartz created the web. py web application framework because he was unhappy with other systems in the Python programming language. In early fall of 2005, Swartz worked with the founders of another nascent Y-Combinator firm Reddit, to rewrite their Lisp codebase using Python, although both projects initially struggled to gain traction, Reddit began to make large gains in popularity in 2005 and 2006. In October 2006, based largely on the success of Reddit, Not A Bug was acquired by Condé Nast Publications, Swartz moved with his company to San Francisco to work on Wired. Swartz found office life uncongenial, and he left the company. In September 2007, Swartz joined with Infogami co-founder Simon Carstensen to launch a new firm Jottit in another attempt to create another markdown driven content management system in Python. In 2008, Swartz founded Watchdog. net, the government site with teeth, to aggregate. In the same year, he wrote a widely circulated Guerilla Open Access Manifesto, in 2009, wanting to learn about effective activism, Swartz helped launch the Progressive Change Campaign Committee
Aaron Swartz
–
Aaron Swartz at a
Creative Commons event on December 13, 2008
Aaron Swartz
–
Swartz in 2002 (age 15) with Lawrence Lessig at the launch party for
Creative Commons
Aaron Swartz
–
Swartz in 2012 protesting against the
Stop Online Piracy Act (SOPA)
Aaron Swartz
–
Swartz at 2009 Boston Wikipedia Meetup
38.
Public domain
–
The term public domain has two senses of meaning. Anything published is out in the domain in the sense that it is available to the public. Once published, news and information in books is in the public domain, in the sense of intellectual property, works in the public domain are those whose exclusive intellectual property rights have expired, have been forfeited, or are inapplicable. Examples for works not covered by copyright which are therefore in the domain, are the formulae of Newtonian physics, cooking recipes. Examples for works actively dedicated into public domain by their authors are reference implementations of algorithms, NIHs ImageJ. The term is not normally applied to situations where the creator of a work retains residual rights, as rights are country-based and vary, a work may be subject to rights in one country and be in the public domain in another. Some rights depend on registrations on a basis, and the absence of registration in a particular country, if required. Although the term public domain did not come into use until the mid-18th century, the Romans had a large proprietary rights system where they defined many things that cannot be privately owned as res nullius, res communes, res publicae and res universitatis. The term res nullius was defined as not yet appropriated. The term res communes was defined as things that could be enjoyed by mankind, such as air, sunlight. The term res publicae referred to things that were shared by all citizens, when the first early copyright law was first established in Britain with the Statute of Anne in 1710, public domain did not appear. However, similar concepts were developed by British and French jurists in the eighteenth century, instead of public domain they used terms such as publici juris or propriété publique to describe works that were not covered by copyright law. The phrase fall in the domain can be traced to mid-nineteenth century France to describe the end of copyright term. In this historical context Paul Torremans describes copyright as a coral reef of private right jutting up from the ocean of the public domain. Because copyright law is different from country to country, Pamela Samuelson has described the public domain as being different sizes at different times in different countries. According to James Boyle this definition underlines common usage of the public domain and equates the public domain to public property. However, the usage of the public domain can be more granular. Such a definition regards work in copyright as private property subject to fair use rights, the materials that compose our cultural heritage must be free for all living to use no less than matter necessary for biological survival
Public domain
–
Newton's own copy of his
Principia, with hand-written corrections for the second edition
Public domain
–
L.H.O.O.Q. (1919). Derivative work by the
Dadaist Marcel Duchamp based on the
Mona Lisa.
39.
French language
–
French is a Romance language of the Indo-European family. It descended from the Vulgar Latin of the Roman Empire, as did all Romance languages, French has evolved from Gallo-Romance, the spoken Latin in Gaul, and more specifically in Northern Gaul. Its closest relatives are the other langues doïl—languages historically spoken in northern France and in southern Belgium, French was also influenced by native Celtic languages of Northern Roman Gaul like Gallia Belgica and by the Frankish language of the post-Roman Frankish invaders. Today, owing to Frances past overseas expansion, there are numerous French-based creole languages, a French-speaking person or nation may be referred to as Francophone in both English and French. French is a language in 29 countries, most of which are members of la francophonie. As of 2015, 40% of the population is in Europe, 35% in sub-Saharan Africa, 15% in North Africa and the Middle East, 8% in the Americas. French is the fourth-most widely spoken mother tongue in the European Union, 1/5 of Europeans who do not have French as a mother tongue speak French as a second language. As a result of French and Belgian colonialism from the 17th and 18th century onward, French was introduced to new territories in the Americas, Africa, most second-language speakers reside in Francophone Africa, in particular Gabon, Algeria, Mauritius, Senegal and Ivory Coast. In 2015, French was estimated to have 77 to 110 million native speakers, approximately 274 million people are able to speak the language. The Organisation internationale de la Francophonie estimates 700 million by 2050, in 2011, Bloomberg Businessweek ranked French the third most useful language for business, after English and Standard Mandarin Chinese. Under the Constitution of France, French has been the language of the Republic since 1992. France mandates the use of French in official government publications, public education except in specific cases, French is one of the four official languages of Switzerland and is spoken in the western part of Switzerland called Romandie, of which Geneva is the largest city. French is the language of about 23% of the Swiss population. French is also a language of Luxembourg, Monaco, and Aosta Valley, while French dialects remain spoken by minorities on the Channel Islands. A plurality of the worlds French-speaking population lives in Africa and this number does not include the people living in non-Francophone African countries who have learned French as a foreign language. Due to the rise of French in Africa, the total French-speaking population worldwide is expected to reach 700 million people in 2050, French is the fastest growing language on the continent. French is mostly a language in Africa, but it has become a first language in some urban areas, such as the region of Abidjan, Ivory Coast and in Libreville. There is not a single African French, but multiple forms that diverged through contact with various indigenous African languages, sub-Saharan Africa is the region where the French language is most likely to expand, because of the expansion of education and rapid population growth
French language
–
The
"arrêt" signs (French for "stop") are used in
Canada while the international stop, which is also a valid French word, is used in France as well as other French-speaking countries and regions.
French language
–
Regions where French is the main language
French language
–
Town sign in
Standard Arabic and French at the entrance of
Rechmaya in
Lebanon.
French language
–
An obsolete 100
Lebanese pound note with the French language inscriptions "Banque du Liban" and "Cent livres".
40.
German language
–
German is a West Germanic language that is mainly spoken in Central Europe. It is the most widely spoken and official language in Germany, Austria, Switzerland, South Tyrol, the German-speaking Community of Belgium and it is also one of the three official languages of Luxembourg. Major languages which are most similar to German include other members of the West Germanic language branch, such as Afrikaans, Dutch, English, Luxembourgish and it is the second most widely spoken Germanic language, after English. One of the languages of the world, German is the first language of about 95 million people worldwide. The German speaking countries are ranked fifth in terms of publication of new books. German derives most of its vocabulary from the Germanic branch of the Indo-European language family, a portion of German words are derived from Latin and Greek, and fewer are borrowed from French and English. With slightly different standardized variants, German is a pluricentric language, like English, German is also notable for its broad spectrum of dialects, with many unique varieties existing in Europe and also other parts of the world. The history of the German language begins with the High German consonant shift during the migration period, when Martin Luther translated the Bible, he based his translation primarily on the standard bureaucratic language used in Saxony, also known as Meißner Deutsch. Copies of Luthers Bible featured a long list of glosses for each region that translated words which were unknown in the region into the regional dialect. Roman Catholics initially rejected Luthers translation, and tried to create their own Catholic standard of the German language – the difference in relation to Protestant German was minimal. It was not until the middle of the 18th century that a widely accepted standard was created, until about 1800, standard German was mainly a written language, in urban northern Germany, the local Low German dialects were spoken. Standard German, which was different, was often learned as a foreign language with uncertain pronunciation. Northern German pronunciation was considered the standard in prescriptive pronunciation guides though, however, German was the language of commerce and government in the Habsburg Empire, which encompassed a large area of Central and Eastern Europe. Until the mid-19th century, it was essentially the language of townspeople throughout most of the Empire and its use indicated that the speaker was a merchant or someone from an urban area, regardless of nationality. Some cities, such as Prague and Budapest, were gradually Germanized in the years after their incorporation into the Habsburg domain, others, such as Pozsony, were originally settled during the Habsburg period, and were primarily German at that time. Prague, Budapest and Bratislava as well as cities like Zagreb, the most comprehensive guide to the vocabulary of the German language is found within the Deutsches Wörterbuch. This dictionary was created by the Brothers Grimm and is composed of 16 parts which were issued between 1852 and 1860, in 1872, grammatical and orthographic rules first appeared in the Duden Handbook. In 1901, the 2nd Orthographical Conference ended with a standardization of the German language in its written form
German language
–
Old Frisian (Alt-Friesisch)
German language
–
The widespread popularity of the
Bible translated into German by
Martin Luther helped establish modern German
German language
–
Examples of German language in
Namibian everyday life
German language
–
German-language newspapers in the U.S. in 1922
41.
Spanish language
–
Spanish —also called Castilian —is a Romance language that originated in the Castile region of Spain, with hundreds of millions of native speakers around the world. It is usually considered the worlds second-most spoken native language after Mandarin Chinese and it is one of the few languages to use inverted question and exclamation marks. Spanish is a part of the Ibero-Romance group of languages, which evolved from several dialects of Vulgar Latin in Iberia after the collapse of the Western Roman Empire in the 5th century. Beginning in the early 16th century, Spanish was taken to the colonies of the Spanish Empire, most notably to the Americas, as well as territories in Africa, Oceania, around 75% of modern Spanish is derived from Latin. Greek has also contributed substantially to Spanish vocabulary, especially through Latin, Spanish vocabulary has been in contact from an early date with Arabic, having developed during the Al-Andalus era in the Iberian Peninsula. With around 8% of its vocabulary being Arabic in origin, this language is the second most important influence after Latin and it has also been influenced by Basque as well as by neighboring Ibero-Romance languages. It also adopted words from languages such as Gothic language from the Visigoths in which many Spanish names and surnames have a Visigothic origin. Spanish is one of the six languages of the United Nations. It is the language in the world by the number of people who speak it as a mother tongue, after Mandarin Chinese. It is estimated more than 437 million people speak Spanish as a native language. Spanish is the official or national language in Spain, Equatorial Guinea, speakers in the Americas total some 418 million. In the European Union, Spanish is the tongue of 8% of the population. Spanish is the most popular second language learned in the United States, in 2011 it was estimated by the American Community Survey that of the 55 million Hispanic United States residents who are five years of age and over,38 million speak Spanish at home. The Spanish Constitution of 1978 uses the term castellano to define the language of the whole Spanish State in contrast to las demás lenguas españolas. Article III reads as follows, El castellano es la lengua española oficial del Estado, las demás lenguas españolas serán también oficiales en las respectivas Comunidades Autónomas. Castilian is the official Spanish language of the State, the other Spanish languages as well shall be official in their respective Autonomous Communities. The Spanish Royal Academy, on the hand, currently uses the term español in its publications. Two etymologies for español have been suggested, the Spanish Royal Academy Dictionary derives the term from the Provençal word espaignol, and that in turn from the Medieval Latin word Hispaniolus, from—or pertaining to—Hispania
Spanish language
–
A page of
Cantar de Mio Cid, the oldest preserved Spanish
epic poem, in medieval Spanish.
Spanish language
–
Spanish is sole official language at the national level
Spanish language
–
Antonio de Nebrija, author of
Gramática de la lengua castellana, the first grammar of modern European languages.
Spanish language
–
Miguel de Cervantes author of
Don Quixote, considered the first modern European novel.
42.
Chinese language
–
Chinese is a group of related, but in many cases mutually unintelligible, language varieties, forming a branch of the Sino-Tibetan language family. Chinese is spoken by the Han majority and many ethnic groups in China. Nearly 1.2 billion people speak some form of Chinese as their first language, the varieties of Chinese are usually described by native speakers as dialects of a single Chinese language, but linguists note that they are as diverse as a language family. The internal diversity of Chinese has been likened to that of the Romance languages, There are between 7 and 13 main regional groups of Chinese, of which the most spoken by far is Mandarin, followed by Wu, Min, and Yue. Most of these groups are mutually unintelligible, although some, like Xiang and certain Southwest Mandarin dialects, may share common terms, all varieties of Chinese are tonal and analytic. Standard Chinese is a form of spoken Chinese based on the Beijing dialect of Mandarin. It is the language of China and Taiwan, as well as one of four official languages of Singapore. It is one of the six languages of the United Nations. The written form of the language, based on the logograms known as Chinese characters, is shared by literate speakers of otherwise unintelligible dialects. Of the other varieties of Chinese, Cantonese is the spoken language and official in Hong Kong and Macau. It is also influential in Guangdong province and much of Guangxi, dialects of Southern Min, part of the Min group, are widely spoken in southern Fujian, with notable variants also spoken in neighboring Taiwan and in Southeast Asia. Hakka also has a diaspora in Taiwan and southeast Asia. Shanghainese and other Wu varieties are prominent in the lower Yangtze region of eastern China, Chinese can be traced back to a hypothetical Sino-Tibetan proto-language. The first written records appeared over 3,000 years ago during the Shang dynasty, as the language evolved over this period, the various local varieties became mutually unintelligible. In reaction, central governments have sought to promulgate a unified standard. Difficulties have included the great diversity of the languages, the lack of inflection in many of them, in addition, many of the smaller languages are spoken in mountainous areas that are difficult to reach, and are often also sensitive border zones. Without a secure reconstruction of proto-Sino-Tibetan, the structure of the family remains unclear. A top-level branching into Chinese and Tibeto-Burman languages is often assumed, the earliest examples of Chinese are divinatory inscriptions on oracle bones from around 1250 BCE in the late Shang dynasty
Chinese language
–
The
Tripitaka Koreana, a Korean collection of the
Chinese Buddhist canon
Chinese language
–
Hànyǔ (Chinese) written in
traditional (left) and
simplified (right) characters
Chinese language
–
"
Preface to the Poems Composed at the Orchid Pavilion " by
Wang Xizhi, written in
semi-cursive style
43.
Arabic
–
Arabic is a Central Semitic language that was first spoken in Iron Age northwestern Arabia and is now the lingua franca of the Arab world. Arabic is also the language of 1.7 billion Muslims. It is one of six languages of the United Nations. The modern written language is derived from the language of the Quran and it is widely taught in schools and universities, and is used to varying degrees in workplaces, government, and the media. The two formal varieties are grouped together as Literary Arabic, which is the language of 26 states. Modern Standard Arabic largely follows the standards of Quranic Arabic. Much of the new vocabulary is used to denote concepts that have arisen in the post-Quranic era, Arabic has influenced many languages around the globe throughout its history. During the Middle Ages, Literary Arabic was a vehicle of culture in Europe, especially in science, mathematics. As a result, many European languages have borrowed many words from it. Many words of Arabic origin are found in ancient languages like Latin. Balkan languages, including Greek, have acquired a significant number of Arabic words through contact with Ottoman Turkish. Arabic has also borrowed words from languages including Greek and Persian in medieval times. Arabic is a Central Semitic language, closely related to the Northwest Semitic languages, the Ancient South Arabian languages, the Semitic languages changed a great deal between Proto-Semitic and the establishment of the Central Semitic languages, particularly in grammar. Innovations of the Central Semitic languages—all maintained in Arabic—include, The conversion of the suffix-conjugated stative formation into a past tense, the conversion of the prefix-conjugated preterite-tense formation into a present tense. The elimination of other prefix-conjugated mood/aspect forms in favor of new moods formed by endings attached to the prefix-conjugation forms, the development of an internal passive. These features are evidence of descent from a hypothetical ancestor. In the southwest, various Central Semitic languages both belonging to and outside of the Ancient South Arabian family were spoken and it is also believed that the ancestors of the Modern South Arabian languages were also spoken in southern Arabia at this time. To the north, in the oases of northern Hijaz, Dadanitic and Taymanitic held some prestige as inscriptional languages, in Najd and parts of western Arabia, a language known to scholars as Thamudic C is attested
Arabic
–
The Galland Manuscript of
One Thousand and One Nights, 14th century
Arabic
–
Arabic is the sole official language
Arabic
–
Bilingual traffic sign in
Qatar.
Arabic
–
Examples of how the Arabic root and form system works.
44.
Dutch language
–
It is the third most widely spoken Germanic language, after English and German. Dutch is one of the closest relatives of both German and English and is said to be roughly in between them, Dutch vocabulary is mostly Germanic and incorporates more Romance loans than German but far fewer than English. In both Belgium and the Netherlands, the official name for Dutch is Nederlands, and its dialects have their own names, e. g. Hollands, West-Vlaams. The use of the word Vlaams to describe Standard Dutch for the variations prevalent in Flanders and used there, however, is common in the Netherlands, the Dutch language has been known under a variety of names. It derived from the Old Germanic word theudisk, one of the first names used for the non-Romance languages of Western Europe. It literarily means the language of the people, that is. The term was used as opposed to Latin, the language of writing. In the first text in which it is found, dating from 784, later, theudisca appeared also in the Oaths of Strasbourg to refer to the Germanic portion of the oath. This led inevitably to confusion since similar terms referred to different languages, owing to Dutch commercial and colonial rivalry in the 16th and 17th centuries, the English term came to refer exclusively to the Dutch. A notable exception is Pennsylvania Dutch, which is a West Central German variety called Deitsch by its speakers, Jersey Dutch, on the other hand, as spoken until the 1950s in New Jersey, is a Dutch-based creole. In Dutch itself, Diets went out of common use - although Platdiets is still used for the transitional Limburgish-Ripuarian Low Dietsch dialects in northeast Belgium, Nederlands, the official Dutch word for Dutch, did not become firmly established until the 19th century. This designation had been in use as far back as the end of the 15th century, one of them was it reflected a distinction with Hoogduits, High Dutch, meaning the language spoken in Germany. The Hoog was later dropped, and thus, Duits narrowed down in meaning to refer to the German language. g, in English, too, Netherlandic is regarded as a more accurate term for the Dutch language, but is hardly ever used. Old Dutch branched off more or less around the same time Old English, Old High German, Old Frisian and Old Saxon did. During that period, it forced Old Frisian back from the western coast to the north of the Low Countries, on the other hand, Dutch has been replaced in adjacent lands in nowadays France and Germany. The division in Old, Middle and Modern Dutch is mostly conventional, one of the few moments linguists can detect somewhat of a revolution is when the Dutch standard language emerged and quickly established itself. This is assumed to have taken place in approximately the mid-first millennium BCE in the pre-Roman Northern European Iron Age, the Germanic languages are traditionally divided into three groups, East, West, and North Germanic. They remained mutually intelligible throughout the Migration Period, Dutch is part of the West Germanic group, which also includes English, Scots, Frisian, Low German and High German
Dutch language
–
The Utrecht baptismal vow Forsachistu diobolae...
Dutch language
–
Distribution of the Dutch language and its dialects in
Western Europe
Dutch language
–
Second edition of this column decorated with a title of
Charles V 's portrait, with archaic Dutch inscriptions
Dutch language
–
Dutch language street sign in the Netherlands
45.
Portuguese language
–
Portuguese is a Romance language and the sole official language of Portugal, Brazil, Cape Verde, Guinea-Bissau, Mozambique, Angola, and São Tomé and Príncipe. It also has co-official language status in East Timor, Equatorial Guinea, Portuguese is part of the Ibero-Romance group that evolved from several dialects of Vulgar Latin in the medieval Kingdom of Galicia, and has kept some Celtic phonology. Portuguese is also termed the language of Camões, after Luís Vaz de Camões, one of the greatest literary figures in the Portuguese language and author of the Portuguese epic poem, the museum is the first of its kind in the world. In 2015 the museum was destroyed in a fire, but there are plans to reconstruct it, when the Romans arrived in the Iberian Peninsula in 216 BCE, they brought the Latin language with them, from which all Romance languages descend. Between 409 CE and 711 CE, as the Roman Empire collapsed in Western Europe, Portuguese evolved from the medieval language, known today by linguists as Galician-Portuguese, Old Portuguese or Old Galician, of the northwestern medieval Kingdom of Galicia. It is in Latin administrative documents of the 9th century that written Galician-Portuguese words and this phase is known as Proto-Portuguese, which lasted from the 9th century until the 12th-century independence of the County of Portugal from the Kingdom of León, by then reigning over Galicia. In the first part of the Galician-Portuguese period, the language was used for documents. For some time, it was the language of preference for poetry in Christian Hispania. Portugal became an independent kingdom in 1139, under King Afonso I of Portugal, in the second period of Old Portuguese, in the 15th and 16th centuries, with the Portuguese discoveries, the language was taken to many regions of Africa, Asia and the Americas. The language continued to be popular in parts of Asia until the 19th century, some Portuguese-speaking Christian communities in India, Sri Lanka, Malaysia, and Indonesia preserved their language even after they were isolated from Portugal. The end of the Old Portuguese period was marked by the publication of the Cancioneiro Geral by Garcia de Resende, Most literate Portuguese speakers were also literate in Latin, and thus they easily adopted Latin words into their writing—and eventually speech—in Portuguese. Portuguese is the language of the majority of people in Brazil and Portugal, perhaps 75% of the population of Angola speaks Portuguese natively, and 85% are fluent. Just over 40% of the population of Mozambique are native speakers of Portuguese, Portuguese is also spoken natively by 30% of the population in Guinea-Bissau, and a Portuguese-based creole is understood by all. No data is available for Cape Verde, but almost all the population is bilingual, there are also significant Portuguese speaking immigrant communities in many countries including Andorra, Bermuda, Canada, France, Japan, Jersey, Namibia, Paraguay, Macau, Switzerland, Venezuela. In some parts of former Portuguese India, namely Goa and Daman and Diu, in 2014, an estimated 1,500 students were learning Portuguese in Goa. Equatorial Guinea made an application for full membership to the CPLP in June 2010. In 2011, Portuguese became its official language and, in July 2014. Portuguese is a subject in The school curriculum in Uruguay
Portuguese language
–
Multilingual sign in Japanese, Portuguese, and English in
Oizumi,
Japan. Return immigration of
Japanese Brazilians has led to a large Portuguese-speaking community in the town.
Portuguese language
–
Percentage of worldwide Portuguese speakers per country.
Portuguese language
–
Library of the
Mafra National Palace, Portugal
Portuguese language
–
Baroque Library of the
Coimbra University, Portugal
46.
Russian language
–
Russian is an East Slavic language and an official language in Russia, Belarus, Kazakhstan, Kyrgyzstan and many minor or unrecognised territories. Russian belongs to the family of Indo-European languages and is one of the four living members of the East Slavic languages, written examples of Old East Slavonic are attested from the 10th century and beyond. It is the most geographically widespread language of Eurasia and the most widely spoken of the Slavic languages and it is also the largest native language in Europe, with 144 million native speakers in Russia, Ukraine and Belarus. Russian is the eighth most spoken language in the world by number of native speakers, the language is one of the six official languages of the United Nations. Russian is also the second most widespread language on the Internet after English, Russian distinguishes between consonant phonemes with palatal secondary articulation and those without, the so-called soft and hard sounds. This distinction is found between pairs of almost all consonants and is one of the most distinguishing features of the language, another important aspect is the reduction of unstressed vowels. Russian is a Slavic language of the Indo-European family and it is a lineal descendant of the language used in Kievan Rus. From the point of view of the language, its closest relatives are Ukrainian, Belarusian, and Rusyn. An East Slavic Old Novgorod dialect, although vanished during the 15th or 16th century, is considered to have played a significant role in the formation of modern Russian. In the 19th century, the language was often called Great Russian to distinguish it from Belarusian, then called White Russian and Ukrainian, however, the East Slavic forms have tended to be used exclusively in the various dialects that are experiencing a rapid decline. In some cases, both the East Slavic and the Church Slavonic forms are in use, with different meanings. For details, see Russian phonology and History of the Russian language and it is also regarded by the United States Intelligence Community as a hard target language, due to both its difficulty to master for English speakers and its critical role in American world policy. The standard form of Russian is generally regarded as the modern Russian literary language, mikhail Lomonosov first compiled a normalizing grammar book in 1755, in 1783 the Russian Academys first explanatory Russian dictionary appeared. By the mid-20th century, such dialects were forced out with the introduction of the education system that was established by the Soviet government. Despite the formalization of Standard Russian, some nonstandard dialectal features are observed in colloquial speech. Thus, the Russian language is the 6th largest in the world by number of speakers, after English, Mandarin, Hindi/Urdu, Spanish, Russian is one of the six official languages of the United Nations. Education in Russian is still a choice for both Russian as a second language and native speakers in Russia as well as many of the former Soviet republics. Russian is still seen as an important language for children to learn in most of the former Soviet republics, samuel P. Huntington wrote in the Clash of Civilizations, During the heyday of the Soviet Union, Russian was the lingua franca from Prague to Hanoi
Russian language
–
Russian language street sign in
Russia.
Russian language
–
Russian minimarket in
Limassol, Cyprus; translation: "Teremok market. Russian goods. Phone number: 96 74 19 63"
Russian language
–
This page from an "ABC" book printed in Moscow in 1694 shows the letter
П.
Russian language
–
The
Ostromir Gospels of 1056 is the second oldest
East Slavic book known, one of many medieval
illuminated manuscripts preserved in the
Russian National Library.
47.
Urdu
–
Urdu is a persianized standard register of the Hindustani language. It is the language and lingua franca of Pakistan. It is also one of the 22 official languages recognized in the Constitution of India, hyderabad, Rampur, Bhopal and Lucknow are noted Urdu-speaking cities of India. Urdu is historically associated with the Muslims of the northern Indian subcontinent, apart from specialized vocabulary, Urdu is mutually intelligible with Standard Hindi, another recognized register of Hindustani. Urdu, like Hindi, is a form of Hindustani, Urdu developed under the influence of the Persian and Arabic languages, both of which have contributed a significant amount of vocabulary to formal speech. Around 99% of Urdu verbs have their roots in Sanskrit and Prakrit, Urdu words originating from Chagatai and Arabic were borrowed through Persian and hence are Persianized versions of the original words. For instance, the Arabic ta marbuta changes to he or te, nevertheless, contrary to popular belief, Urdu did not borrow from the Turkish language, but from Chagatai. Urdu and Turkish borrowed from Arabic and Persian, hence the similarity in pronunciation of many Urdu, Arabic influence in the region began with the late first-millennium Arab invasion of India in the 7th century. The Persian language was introduced into the subcontinent a few centuries later by various Persianized Central Asian Turkic and Afghan dynasties including that of the Delhi Sultanate. With the advent of the British Raj, Persian was no longer the language of administration but Hindustani, still written in the Persian script, the name Urdu was first used by the poet Ghulam Hamadani Mushafi around 1780. From the 13th century until the end of the 18th century Urdu was commonly known as Hindi, the language was also known by various other names such as Hindavi and Dehlavi. The communal nature of the language lasted until it replaced Persian as the language in 1837 and was made co-official. Urdu was promoted in British India by British policies to counter the previous emphasis on Persian and this triggered a Brahman backlash in northwestern India, which argued that the language should be written in the native Devanagari script. At independence, Pakistan established a highly Persianized literary form of Urdu as its national language, English has exerted a heavy influence on both as a co-official language. Owing to interaction with other languages, Urdu has become localized wherever it is spoken, similarly, the Urdu spoken in India can also be distinguished into many dialects like Dakhni of South India, and Khariboli of the Punjab region since recent times. Because of Urdus similarity to Hindi, speakers of the two languages can understand one another if both sides refrain from using specialized vocabulary. The syntax, morphology, and the vocabulary are essentially identical. Thus linguists usually count them as one language and contend that they are considered as two different languages for socio-political reasons
Urdu
–
Autograph and a couplet of Last
Mughal Emperor,
Bahadur Shah II, dated 29 April 1844
Urdu
–
Urdu in
Perso-Arabic script (
Nastaliq style)
Urdu
–
A trilingual
signboard in the
UAE
Urdu
–
A multilingual
New Delhi railway station board
48.
Japanese language
–
Japanese is an East Asian language spoken by about 125 million speakers, primarily in Japan, where it is the national language. It is a member of the Japonic language family, whose relation to language groups, particularly to Korean. Little is known of the prehistory, or when it first appeared in Japan. Chinese documents from the 3rd century recorded a few Japanese words, during the Heian period, Chinese had considerable influence on the vocabulary and phonology of Old Japanese. Late Middle Japanese saw changes in features that brought it closer to the modern language, the standard dialect moved from the Kansai region to the Edo region in the Early Modern Japanese period. Following the end in 1853 of Japans self-imposed isolation, the flow of loanwords from European languages increased significantly, English loanwords in particular have become frequent, and Japanese words from English roots have proliferated. Japanese is an agglutinative, mora-timed language with simple phonotactics, a vowel system, phonemic vowel and consonant length. Word order is normally subject–object–verb with particles marking the grammatical function of words, sentence-final particles are used to add emotional or emphatic impact, or make questions. Nouns have no number or gender, and there are no articles. Verbs are conjugated, primarily for tense and voice, but not person, Japanese equivalents of adjectives are also conjugated. Japanese has a system of honorifics with verb forms and vocabulary to indicate the relative status of the speaker, the listener. Japanese has no relationship with Chinese, but it makes extensive use of Chinese characters, or kanji, in its writing system. Along with kanji, the Japanese writing system uses two syllabic scripts, hiragana and katakana. Latin script is used in a fashion, such as for imported acronyms. Very little is known about the Japanese of this period, Old Japanese is the oldest attested stage of the Japanese language. Through the spread of Buddhism, the Chinese writing system was imported to Japan, the earliest texts found in Japan are written in Classical Chinese, but they may have been meant to be read as Japanese by the kanbun method. Some of these Chinese texts show the influences of Japanese grammar, in these hybrid texts, Chinese characters are also occasionally used phonetically to represent Japanese particles. The earliest text, the Kojiki, dates to the early 8th century, the end of Old Japanese coincides with the end of the Nara period in 794
Japanese language
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A page from
Nihon Shoki (The Chronicles of Japan), the second oldest book of classical
Japanese history.
Japanese language
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Map of Japanese dialects and Japonic languages
Japanese language
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Two pages from a 12th-century
emaki scroll of
The Tale of Genji from the 11th century.
Japanese language
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Calligraphy
49.
Full-text search
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In text retrieval, full-text search refers to techniques for searching a single computer-stored document or a collection in a full text database. Full-text search is distinguished from searches based on metadata or on parts of the texts represented in databases. In a full-text search, a search engine examines all of the words in every stored document as it tries to match search criteria, full-text-searching techniques became common in online bibliographic databases in the 1990s. Many websites and application programs provide full-text-search capabilities, some web search engines, such as AltaVista, employ full-text-search techniques, while others index only a portion of the web pages examined by their indexing systems. When dealing with a number of documents, it is possible for the full-text-search engine to directly scan the contents of the documents with each query. This is what some tools, such as grep, do when searching, the indexing stage will scan the text of all the documents and build a list of search terms. In the search stage, when performing a specific query, only the index is referenced, the indexer will make an entry in the index for each term or word found in a document, and possibly note its relative position within the document. Usually the indexer will ignore stop words that are common and insufficiently meaningful to be useful in searching. Some indexers also employ language-specific stemming on the words being indexed, for example, the words drives, drove, and driven will be recorded in the index under the single concept word drive. Recall measures the quantity of relevant results returned by a search, recall is the ratio of relevant results returned to all relevant results. Precision is the number of relevant results returned to the number of results returned. The diagram at right represents a low-precision, low-recall search, in the diagram the red and green dots represent the total population of potential search results for a given search. Red dots represent irrelevant results, and green dots represent relevant results, relevancy is indicated by the proximity of search results to the center of the inner circle. Of all possible results shown, those that were returned by the search are shown on a light-blue background. In the example only 1 relevant result of 3 possible relevant results was returned, so the recall is a low ratio of 1/3. The precision for the example is a very low 1/4, or 25%, due to the ambiguities of natural language, full-text-search systems typically includes options like stop words to increase precision and stemming to increase recall. Controlled-vocabulary searching also helps alleviate low-precision issues by tagging documents in such a way that ambiguities are eliminated, the trade-off between precision and recall is simple, an increase in precision can lower overall recall, while an increase in recall lowers precision. Full text searching is likely to many documents that are not relevant to the intended search question
Full-text search
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This diagram represents a low-precision, low-recall search as described in the text.
50.
Free software
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The right to study and modify software entails availability of the software source code to its users. This right is conditional on the person actually having a copy of the software. Richard Stallman used the existing term free software when he launched the GNU Project—a collaborative effort to create a freedom-respecting operating system—and the Free Software Foundation. The FSFs Free Software Definition states that users of software are free because they do not need to ask for permission to use the software. Free software thus differs from proprietary software, such as Microsoft Office, Google Docs, Sheets, and Slides or iWork from Apple, which users cannot study, change, freeware, which is a category of freedom-restricting proprietary software that does not require payment for use. For computer programs that are covered by law, software freedom is achieved with a software license. Software that is not covered by law, such as software in the public domain, is free if the source code is in the public domain. Proprietary software, including freeware, use restrictive software licences or EULAs, Users are thus prevented from changing the software, and this results in the user relying on the publisher to provide updates, help, and support. This situation is called vendor lock-in, Users often may not reverse engineer, modify, or redistribute proprietary software. Other legal and technical aspects, such as patents and digital rights management may restrict users in exercising their rights. Free software may be developed collaboratively by volunteer computer programmers or by corporations, as part of a commercial, from the 1950s up until the early 1970s, it was normal for computer users to have the software freedoms associated with free software, which was typically public domain software. Software was commonly shared by individuals who used computers and by manufacturers who welcomed the fact that people were making software that made their hardware useful. Organizations of users and suppliers, for example, SHARE, were formed to exchange of software. As software was written in an interpreted language such as BASIC. Software was also shared and distributed as printed source code in computer magazines and books, in United States vs. IBM, filed January 17,1969, the government charged that bundled software was anti-competitive. While some software might always be free, there would henceforth be an amount of software produced primarily for sale. In the 1970s and early 1980s, the industry began using technical measures to prevent computer users from being able to study or adapt the software as they saw fit. In 1980, copyright law was extended to computer programs, Software development for the GNU operating system began in January 1984, and the Free Software Foundation was founded in October 1985
Free software
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Richard Stallman, founder of the
Free Software Movement (2009)
Free software
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Trisquel, an operating system composed entirely of free software
Free software
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Creating a 3D car racing game using the free/open-source
Blender Game Engine
Free software
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Of the
world's five hundred fastest
supercomputers, 480 (96%) use the Linux kernel. The world's second fastest computer is the
Oak Ridge National Laboratory 's
Titan supercomputer (illustrated), which uses the
Cray Linux Environment.
284 (September 2017[update])[3]
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