Virtual International Authority File
The Virtual International Authority File is an international authority file. It is a joint project of several national libraries and operated by the Online Computer Library Center. Discussion about having a common international authority started in the late 1990s. After a series of failed attempts to come up with a unique common authority file, the new idea was to link existing national authorities; this would present all the benefits of a common file without requiring a large investment of time and expense in the process. The project was initiated by the US Library of Congress, the German National Library and the OCLC on August 6, 2003; the Bibliothèque nationale de France joined the project on October 5, 2007. The project transitioned to being a service of the OCLC on April 4, 2012; the aim is to link the national authority files to a single virtual authority file. In this file, identical records from the different data sets are linked together. A VIAF record receives a standard data number, contains the primary "see" and "see also" records from the original records, refers to the original authority records.
The data are available for research and data exchange and sharing. Reciprocal updating uses the Open Archives Initiative Protocol for Metadata Harvesting protocol; the file numbers are being added to Wikipedia biographical articles and are incorporated into Wikidata. VIAF's clustering algorithm is run every month; as more data are added from participating libraries, clusters of authority records may coalesce or split, leading to some fluctuation in the VIAF identifier of certain authority records. Authority control Faceted Application of Subject Terminology Integrated Authority File International Standard Authority Data Number International Standard Name Identifier Wikipedia's authority control template for articles Official website VIAF at OCLC
Brooklyn is the most populous borough of New York City, with an estimated 2,648,771 residents in 2017. Named after the Dutch village of Breukelen, it borders the borough of Queens at the western end of Long Island. Brooklyn has several bridge and tunnel connections to the borough of Manhattan across the East River, the Verrazzano-Narrows Bridge connects Staten Island. Since 1896, Brooklyn has been coterminous with Kings County, the most populous county in the U. S. state of New York and the second-most densely populated county in the United States, after New York County. With a land area of 71 square miles and water area of 26 square miles, Kings County is New York state's fourth-smallest county by land area and third-smallest by total area, though it is the second-largest among the city's five boroughs. Today, if each borough were ranked as a city, Brooklyn would rank as the third-most populous in the U. S. after Los Angeles and Chicago. Brooklyn was an independent incorporated city until January 1, 1898, after a long political campaign and public relations battle during the 1890s, according to the new Municipal Charter of "Greater New York", Brooklyn was consolidated with the other cities and counties to form the modern City of New York, surrounding the Upper New York Bay with five constituent boroughs.
The borough continues, however. Many Brooklyn neighborhoods are ethnic enclaves. Brooklyn's official motto, displayed on the Borough seal and flag, is Eendraght Maeckt Maght, which translates from early modern Dutch as "Unity makes strength". In the first decades of the 21st century, Brooklyn has experienced a renaissance as an avant garde destination for hipsters, with concomitant gentrification, dramatic house price increases, a decrease in housing affordability. Since the 2010s, Brooklyn has evolved into a thriving hub of entrepreneurship and high technology startup firms, of postmodern art and design; the name Brooklyn is derived from the original Dutch colonial name Breuckelen, meaning marshland. Established in 1646, the name first appeared in print in 1663; the Dutch colonists named it after the scenic town of Netherlands. Over the past two millennia, the name of the ancient town in Holland has been Bracola, Brocckede, Brocklandia, Broikelen and Breukelen; the New Amsterdam settlement of Breuckelen went through many spelling variations, including Breucklyn, Brucklyn, Brookland, Brockland and Brookline/Brook-line.
There have been so many variations of the name. The final name of Brooklyn, however, is the most accurate to its meaning; the history of European settlement in Brooklyn spans more than 350 years. The settlement began in the 17th century as the small Dutch-founded town of "Breuckelen" on the East River shore of Long Island, grew to be a sizeable city in the 19th century, was consolidated in 1898 with New York City, the remaining rural areas of Kings County, the rural areas of Queens and Staten Island, to form the modern City of New York; the etymology of Breuckelen may be directly from the dialect word Breuckelen meaning buckle or from the Plattdeutsch Brücken meaning bridge. The Dutch were the first Europeans to settle Long Island's western edge, largely inhabited by the Lenape, an Algonquian-speaking American Indian tribe who are referred to in colonial documents by a variation of the place name "Canarsie". Bands were associated with place names, but the colonists thought their names represented different tribes.
The Breuckelen settlement was named after Breukelen in the Netherlands. The Dutch West India Company lost little time in chartering the six original parishes: Gravesend: in 1645, settled under Dutch patent by English followers of Anabaptist Lady Deborah Moody, named for's-Gravenzande, Netherlands, or Gravesend, England Brooklyn Heights: as Breuckelen in 1646, after the town now spelled Breukelen, Netherlands. Breuckelen was located along Fulton Street between Smith Street. Brooklyn Heights, or Clover Hill, is where the village Brooklyn was founded in 1816. Flatlands: as Nieuw Amersfoort in 1647 Flatbush: as Midwout in 1652 Nieuw Utrecht: in 1657, after the city of Utrecht, Netherlands Bushwick: as Boswijck in 1661 The colony's capital of New Amsterdam, across the East River, obtained its charter in 1653 than the village of Brooklyn; the neighborhood of Marine Park was home to North America's first tide mill. It was built by the Dutch, the foundation can be seen today, but the area was not formally settled as a town.
Many incidents and documents relating to this period are in Gabriel Furman's 1824 compilation. What is Brooklyn today left Dutch hands after the final English conquest of New Netherland in 1664, a prelude to the Second Anglo–Dutch War. New Netherland was taken in a naval action, the conquerors renamed their prize in honor of the overall English naval commander, Duke of York, brother of the monarch King Charles II of England and future king himself as King James II of England and James VII of Scotland; the English reorganized the six old Dutch towns on southwestern Long Island as Kings County on November 1, 1683, one of the "original twelve counties" established in New York Pro
Pacific Palisades, Los Angeles
Pacific Palisades is a coastal neighborhood in the Westside of the city of Los Angeles, located among Brentwood to the east and Topanga to the west, Santa Monica to the southeast, the Santa Monica Bay to the southwest, the Santa Monica Mountains to the north. It is about 9 miles northwest of the UCLA campus; the area has about 24,651 residents. Of those residents it is estimated that 11,799 are males and 12,852 are females, it is a residential area, with a mixture of large private homes, small houses and apartments. In 1911, film director Thomas Ince created his Western film factory, "Inceville", which at its peak employed nearly 600 people. A decade the Rev. Charles H. Scott and the Southern California Methodist Episcopal Church bought the land. Believers lived in tents during construction. By 1925, the Palisades had 100 homes. In one subdivision, streets were named for Methodist missionaries; the tents were replaced by cabins by bungalows, by multimillion-dollar homes. The climate of the area was a big selling point.
Temperatures are much cooler than inland Los Angeles during summer, but sunnier and less foggy than areas south along the coast. During their exile from Nazi Germany in the 1930s and 40s, many German and Austrian intellectuals and artists associated with the Exilliteratur settled in Pacific Palisades, including Thomas Mann at, Lion Feuchtwanger, Theodor W. Adorno, Vicki Baum, Oskar Homolka and Emil Ludwig. Villa Aurora on Paseo Miramar, the Spanish colonial home of Feuchtwanger and his wife, became the focal point of the expatriate community, nicknamed "Weimar by the Sea". For many decades there was a virtual ban on drinking alcohol in the district, a Chinese restaurant, House of Lee, held the only liquor license; the Methodist Church created a Chautauqua Conference Grounds in Temescal Canyon. The Presbyterian Synod purchased the property in 1943 and used it as a private retreat center until the Santa Monica Mountains Conservancy purchased the property in 1994 to become Temescal Gateway Park.
The Via Mesa and The Huntington Palisades are the neighborhoods that border the "village" proper to the south of Sunset Boulevard, overlooking the ocean. The Via Mesa is located between Temescal Canyon on Potrero Canyon on the east. Both of these neighborhoods are within walking distance to The Village and sit upon high bluffs that look out over the Pacific Ocean; this area is home to the largest park of the Palisades: the 117-acre Palisades Park which has four baseball diamonds, eight tennis courts, two indoor basketball courts, a hockey rink, dog parks, a number of playgrounds. The El Medio Mesa is located south of Sunset Boulevard beginning about a quarter mile west of The Village, across Temescal Canyon – just past Palisades Charter High School; the El Medio Mesa extends for a long distance from Temescal Canyon all the way to where Sunset Boulevard meets the Pacific Coast Highway. As with The Via Bluffs and The Huntington Palisades, The El Medio Bluffs are located on a high ridge overlooking the Pacific Ocean.
Castellammare is located along the Pacific Coast Highway on small bluffs much closer to sea-level, north of where Sunset Boulevard meets the PCH. This is the home of the Getty Villa and the narrow, winding streets in this neighborhood have Italian names and ocean breezes. Palisades Highlands is a community near the end of Sunset Blvd. Bordering Topanga, about five minutes away from the center of Pacific Palisades; the Highlands could be considered its own separate community high up the hill overlooking the ocean, up Palisades Drive. Rustic Canyon is the neighborhood east of Chautauqua Boulevard that dips into Santa Monica Canyon and includes the Will Rogers State Historic Park; the neighborhood features post-war homes located on the former polo field of The Uplifters, the original site of The Uplifters clubhouse, "cabins" developed as second homes and weekend retreats. This area is known as Uplifter's Ranch; the Riviera is a Palisades neighborhood located two miles east of The Palisades Village and features The Riviera Country Club, a country club, streets named after various locations in the French and Italian Riviera.
The neighborhood is divided into south sections by Sunset Boulevard. It borders Brentwood; the Riviera Country Club hosts the Genesis Open on the PGA Tour in February. Riviera has hosted three major championships: the U. S. Open in 1948 and the PGA Championship in 1983 and 1995. Ben Hogan won three times in less than 18 months at the course, it became known as "Hogan's Alley." The country club will host golf during the 2028 Summer Olympics. In 2009, the Los Angeles Times's "Mapping L. A." project supplied these Pacific Palisades statistics: population: 25,507 residents in the 22.84-square-mile neighborhood—1,048 people per square mile, among the lowest population densities for the city and the county. Every Fourth of July, the community's Chamber of Commerce sponsors day-long events which include 5K and 10K runs, a parade down Sunset Boulevard, a fireworks display at Palisades High School football field; the district includes some large parklands and many hiking trails. The Los Angeles Department of Recreation and Parks operates several recreational faci
Dimiter Skordev is a professor in the Department of Mathematical Logic and Applications, Faculty of Mathematics and Computer Science at the St. Kliment Ohridski University of Sofia. Chairman of the department in 1972-2000. Doyen and pioneer of mathematical logic research in Bulgaria who developed a Bulgarian school in the theory of computability, namely the algebraic recursion theory, he was the 1981 winner of Acad. Nikola Obreshkov Prize, the highest Bulgarian award in mathematics, bestowed for his monograph Combinatory Spaces and Recursiveness in Them. Skordev's field of scientific interests include computability and complexity in analysis, mathematical logic, generalized recursion theory, theory of programs and computation. Skordev has more than 45 years of lecturing experience in calculus, mathematical logic, logic programming, discrete mathematics, computer science, he authored about 90 scientific publications including two monographs, was one of the authors of the new Bulgarian phonetic keyboard layout proposed to become a state standard in 2006.
Dimiter Skordev Historical notes on the development of mathematical logic in Sofia
University of California, Berkeley
The University of California, Berkeley is a public research university in Berkeley, California. It was founded in 1868 and serves as the flagship institution of the ten research universities affiliated with the University of California system. Berkeley has since grown to instruct over 40,000 students in 350 undergraduate and graduate degree programs covering numerous disciplines. Berkeley is one of the 14 founding members of the Association of American Universities, with $789 million in R&D expenditures in the fiscal year ending June 30, 2015. Today, Berkeley maintains close relationships with three United States Department of Energy National Laboratories—Lawrence Berkeley National Laboratory, Lawrence Livermore National Laboratory and Los Alamos National Laboratory—and is home to many institutes, including the Mathematical Sciences Research Institute and the Space Sciences Laboratory. Through its partner institution University of California, San Francisco, Berkeley offers a joint medical program at the UCSF Medical Center.
As of October 2018, Berkeley alumni, faculty members and researchers include 107 Nobel laureates, 25 Turing Award winners, 14 Fields Medalists. They have won 9 Wolf Prizes, 45 MacArthur Fellowships, 20 Academy Awards, 14 Pulitzer Prizes and 207 Olympic medals. In 1930, Ernest Lawrence invented the cyclotron at Berkeley, based on which UC Berkeley researchers along with Berkeley Lab have discovered or co-discovered 16 chemical elements of the periodic table – more than any other university in the world. During the 1940s, Berkeley physicist J. R. Oppenheimer, the "Father of the Atomic Bomb," led the Manhattan project to create the first atomic bomb. In the 1960s, Berkeley was noted for the Free Speech Movement as well as the Anti-Vietnam War Movement led by its students. In the 21st century, Berkeley has become one of the leading universities in producing entrepreneurs and its alumni have founded a large number of companies worldwide. Berkeley is ranked among the top 20 universities in the world by the Academic Ranking of World Universities, the Times Higher Education World University Rankings, the U.
S. News & World Report Global University Rankings, it is considered one of the "Public Ivies", meaning that it is a public university thought to offer a quality of education comparable to that of the Ivy League. In 1866, the private College of California purchased the land comprising the current Berkeley campus in order to re-sell it in subdivided lots to raise funds; the effort failed to raise the necessary funds, so the private college merged with the state-run Agricultural and Mechanical Arts College to form the University of California, the first full-curriculum public university in the state. Upon its founding, The Dwinelle Bill stated that the "University shall have for its design, to provide instruction and thorough and complete education in all departments of science and art, industrial and professional pursuits, general education, special courses of instruction in preparation for the professions". Ten faculty members and 40 students made up the new University of California when it opened in Oakland in 1869.
Frederick H. Billings was a trustee of the College of California and suggested that the new site for the college north of Oakland be named in honor of the Anglo-Irish philosopher George Berkeley. In 1870, Henry Durant, the founder of the College of California, became the first president. With the completion of North and South Halls in 1873, the university relocated to its Berkeley location with 167 male and 22 female students where it held its first classes. Beginning in 1891, Phoebe Apperson Hearst made several large gifts to Berkeley, funding a number of programs and new buildings and sponsoring, in 1898, an international competition in Antwerp, where French architect Émile Bénard submitted the winning design for a campus master plan. In 1905, the University Farm was established near Sacramento becoming the University of California, Davis. In 1919, Los Angeles State Normal School became the southern branch of the University, which became University of California, Los Angeles. By 1920s, the number of campus buildings had grown and included twenty structures designed by architect John Galen Howard.
Robert Gordon Sproul served as president from 1930 to 1958. In the 1930s, Ernest Lawrence helped establish the Radiation Laboratory and invented the cyclotron, which won him the Nobel physics prize in 1939. Based on the cyclotron, UC Berkeley scientists and researchers, along with Berkeley Lab, went on to discover 16 chemical elements of the periodic table – more than any other university in the world. In particular, during World War II and following Glenn Seaborg's then-secret discovery of plutonium, Ernest Orlando Lawrence's Radiation Laboratory began to contract with the U. S. Army to develop the atomic bomb. UC Berkeley physics professor J. Robert Oppenheimer was named scientific head of the Manhattan Project in 1942. Along with the Lawrence Berkeley National Laboratory, Berkeley was a partner in managing two other labs, Los Alamos National Laboratory and Lawrence Livermore National Laboratory. By 1942, the American Council on Education ranked Berkeley second only to Harvard in the number of distinguished departments.
During the McCarthy era in 1949, the Board of Regents adopted an anti-communist loyalty oath. A number of faculty members led by Edward C. Tolman were dismissed. In 1952, the University of California became; each campus was give
A mathematician is someone who uses an extensive knowledge of mathematics in his or her work to solve mathematical problems. Mathematics is concerned with numbers, quantity, space and change. One of the earliest known mathematicians was Thales of Miletus, he is credited with the first use of deductive reasoning applied to geometry, by deriving four corollaries to Thales' Theorem. The number of known mathematicians grew when Pythagoras of Samos established the Pythagorean School, whose doctrine it was that mathematics ruled the universe and whose motto was "All is number", it was the Pythagoreans who coined the term "mathematics", with whom the study of mathematics for its own sake begins. The first woman mathematician recorded by history was Hypatia of Alexandria, she succeeded her father as Librarian at the Great Library and wrote many works on applied mathematics. Because of a political dispute, the Christian community in Alexandria punished her, presuming she was involved, by stripping her naked and scraping off her skin with clamshells.
Science and mathematics in the Islamic world during the Middle Ages followed various models and modes of funding varied based on scholars. It was extensive patronage and strong intellectual policies implemented by specific rulers that allowed scientific knowledge to develop in many areas. Funding for translation of scientific texts in other languages was ongoing throughout the reign of certain caliphs, it turned out that certain scholars became experts in the works they translated and in turn received further support for continuing to develop certain sciences; as these sciences received wider attention from the elite, more scholars were invited and funded to study particular sciences. An example of a translator and mathematician who benefited from this type of support was al-Khawarizmi. A notable feature of many scholars working under Muslim rule in medieval times is that they were polymaths. Examples include the work on optics and astronomy of Ibn al-Haytham; the Renaissance brought an increased emphasis on science to Europe.
During this period of transition from a feudal and ecclesiastical culture to a predominantly secular one, many notable mathematicians had other occupations: Luca Pacioli. As time passed, many mathematicians gravitated towards universities. An emphasis on free thinking and experimentation had begun in Britain's oldest universities beginning in the seventeenth century at Oxford with the scientists Robert Hooke and Robert Boyle, at Cambridge where Isaac Newton was Lucasian Professor of Mathematics & Physics. Moving into the 19th century, the objective of universities all across Europe evolved from teaching the “regurgitation of knowledge” to “encourag productive thinking.” In 1810, Humboldt convinced the King of Prussia to build a university in Berlin based on Friedrich Schleiermacher’s liberal ideas. Thus and laboratories started to evolve. British universities of this period adopted some approaches familiar to the Italian and German universities, but as they enjoyed substantial freedoms and autonomy the changes there had begun with the Age of Enlightenment, the same influences that inspired Humboldt.
The Universities of Oxford and Cambridge emphasized the importance of research, arguably more authentically implementing Humboldt’s idea of a university than German universities, which were subject to state authority. Overall, science became the focus of universities in the 20th centuries. Students could conduct research in seminars or laboratories and began to produce doctoral theses with more scientific content. According to Humboldt, the mission of the University of Berlin was to pursue scientific knowledge; the German university system fostered professional, bureaucratically regulated scientific research performed in well-equipped laboratories, instead of the kind of research done by private and individual scholars in Great Britain and France. In fact, Rüegg asserts that the German system is responsible for the development of the modern research university because it focused on the idea of “freedom of scientific research and study.” Mathematicians cover a breadth of topics within mathematics in their undergraduate education, proceed to specialize in topics of their own choice at the graduate level.
In some universities, a qualifying exam serves to test both the breadth and depth of a student's understanding of mathematics. Mathematicians involved with solving problems with applications in real life are called applied mathematicians. Applied mathematicians are mathematical scientists who, with their specialized knowledge and professional methodology, approach many of the imposing problems presented in related scientific fields. With professional focus on a wide variety of problems, theoretical systems, localized constructs, applied mathematicians work in the study and formulation of mathematical models. Mathematicians and applied mathematicians are considered to be two of the STEM careers; the discipline of applied mathematics concerns