1.
Zolochiv
–
Zolochiv is a small city of district significance in Lviv Oblast of Ukraine, the administrative center of Zolochiv Raion. The city is located 60 kilometers east of Lviv along highway H02 Lviv-Ternopil, the site was occupied from AD1180 under the name Radzicze until the end of the 13th century when a wooden fort was constructed. This was burned in the 14th century during the invasion of the Crimean Tatars, in 1442 the city was founded as Zolochiv, by John of Sienna, a Polish nobleman of the Dębno family, Although the first written mention of Zolochiv was in 1423. By 1523 it was already a city of Magdeburg rights, Zolochiv was incorporated as a town on 15 September 1523 by the Polish king Sigismund I the Old. Located in the Ruthenian Voivodship of the Polish-Lithuanian Commonwealth, it belonged to noble families. The fate of this province was disputed between Poland and Russia, until the Peace of Riga in 1921, attributing Galicia to the Second Polish Republic. From 15 March 1923 to August 16,1945, a town in the district of the second Polish Republic in Ternopil. Zolochiv, still named Złoczów, belonged to the Tarnopol Voivodship until the Polish September Campaign in 1939, after the attack of Nazi Germany on the USSR in June 1941 to July 1944 the city was incorporated into the General Government in the District of Galicia. The Germans occupied the town on July 2,1941, on the same day attacks began on Jews by local Ukrainians and farmers, who flooded into the town to welcome the German army. The day after, tombs of political prisoners were found in the town, all of them murdered by Soviets before their retreat, the pogrom began on July 4,1941. For three days 3, 000-4,000 Jews were murdered, the German soldiers were active in the murders. In November 1941, the Germans kidnapped nearly 200 Jewish youngsters to the work camp, in August 30,1942, about 2,700 Jews were put inside cattle cars and sent to the Extermination camp Belzec. On November,1942, Germans and their Ukrainian assistants deported 2,500 old people, women, on December 1,1942 a ghetto was established. Between 7, 500-9,000 people were imprisoned there, as well as remnants of communities of the areas, including Olesko, Sasov. The ghetto was liquidated on April 2,1943,6000 people were murdered in a mass execution perpetrated by an Einsatzgruppen at a pit near the village of Yelhovitsa, from July 1944 to 16 August 1945 it was again occupied by the Red Army. In the Tarnopol voivodeship agreements Zolochiv was included in the Ukrainian Soviet Socialist Republic in the USSR, since 1991 on the territory of Ukraine
2.
Second Polish Republic
–
The Second Polish Republic, also known as the Second Commonwealth of Poland or interwar Poland, refers to the country of Poland between the First and Second World Wars. Officially known as the Republic of Poland or the Commonwealth of Poland and it had access to the Baltic Sea via a short strip of coastline either side of the city of Gdynia. Between March and August 1939, Poland also shared a border with the then-Hungarian governorate of Subcarpathia, the Second Republic was significantly different in territory to the current Polish state. It included substantially more territory in the east and less in the west, the Second Republics land area was 388,634 km2, making it, in October 1938, the sixth largest country in Europe. After the annexation of Zaolzie, this grew to 389,720 km2, according to the 1921 census, the number of inhabitants was 27.2 million. By 1939, just before the outbreak of World War II, almost a third of population came from minority groups,13. 9% Ukrainians, 10% Jews,3. 1% Belarusians,2. 3% Germans and 3. 4% Czechs, Lithuanians and Russians. At the same time, a significant number of ethnic Poles lived outside the country borders, Poland maintained a slow but steady level of economic development. By 1939, the Republic had become one of Europes major powers, the victorious Allies of World War I confirmed the rebirth of Poland in the Treaty of Versailles of June 1919. It was one of the stories of the 1919 Paris Peace Conference. Poland solidified its independence in a series of wars fought by the newly formed Polish Army from 1918 to 1921. The extent of the half of the interwar territory of Poland was settled diplomatically in 1922. In the course of World War I, Germany gradually gained overall dominance on the Eastern Front as the Imperial Russian Army fell back, German and Austro-Hungarian armies seized the Russian-ruled part of what became Poland. In a failed attempt to resolve the Polish question as quickly as possible, Berlin set up a German puppet state on 5 November 1916, with a governing Provisional Council of State, the Council administered the country under German auspices, pending the election of a king. A month before Germany surrendered on 11 November 1918 and the war ended, the Regency Council had dissolved the Council of State, with the notable exception of the Marxist-oriented Social Democratic Party of the Kingdom of Poland and Lithuania, most Polish political parties supported this move. On 23 October the Regency Council appointed a new government under Józef Świeżyński, in 1918–1919, over 100 workers councils sprang up on Polish territories, on 5 November 1918, in Lublin, the first Soviet of Delegates was established. On 6 November socialists proclaimed the Republic of Tarnobrzeg at Tarnobrzeg in Austrian Galicia, the same day the Socialist, Ignacy Daszyński, set up a Provisional Peoples Government of the Republic of Poland in Lublin. On Sunday,10 November at 7 a. m, Józef Piłsudski, newly freed from 16 months in a German prison in Magdeburg, returned by train to Warsaw. Piłsudski, together with Colonel Kazimierz Sosnkowski, was greeted at Warsaws railway station by Regent Zdzisław Lubomirski, next day, due to his popularity and support from most political parties, the Regency Council appointed Piłsudski as Commander in Chief of the Polish Armed Forces
3.
Ukraine
–
Ukraine is currently in territorial dispute with Russia over the Crimean Peninsula which Russia annexed in 2014 but which Ukraine and most of the international community recognise as Ukrainian. Including Crimea, Ukraine has an area of 603,628 km2, making it the largest country entirely within Europe and it has a population of about 42.5 million, making it the 32nd most populous country in the world. The territory of modern Ukraine has been inhabited since 32,000 BC, during the Middle Ages, the area was a key centre of East Slavic culture, with the powerful state of Kievan Rus forming the basis of Ukrainian identity. Following its fragmentation in the 13th century, the territory was contested, ruled and divided by a variety of powers, including Lithuania, Poland, the Ottoman Empire, Austria-Hungary, and Russia. A Cossack republic emerged and prospered during the 17th and 18th centuries, two brief periods of independence occurred during the 20th century, once near the end of World War I and another during World War II. Before its independence, Ukraine was typically referred to in English as The Ukraine, following independence, Ukraine declared itself a neutral state. Nonetheless it formed a limited partnership with the Russian Federation and other CIS countries. In the 2000s, the government began leaning towards NATO, and it was later agreed that the question of joining NATO should be answered by a national referendum at some point in the future. Former President Viktor Yanukovych considered the current level of co-operation between Ukraine and NATO sufficient, and was against Ukraine joining NATO and these events formed the background for the annexation of Crimea by Russia in March 2014, and the War in Donbass in April 2014. On 1 January 2016, Ukraine applied the economic part of the Deep, Ukraine has long been a global breadbasket because of its extensive, fertile farmlands and is one of the worlds largest grain exporters. The diversified economy of Ukraine includes a heavy industry sector, particularly in aerospace. Ukraine is a republic under a semi-presidential system with separate powers, legislative, executive. Its capital and largest city is Kiev, taking into account reserves and paramilitary personnel, Ukraine maintains the second-largest military in Europe after that of Russia. Ukrainian is the language and its alphabet is Cyrillic. The dominant religion in the country is Eastern Orthodoxy, which has strongly influenced Ukrainian architecture, literature, there are different hypotheses as to the etymology of the name Ukraine. According to the older and most widespread hypothesis, it means borderland, while more recently some studies claim a different meaning, homeland or region. The Ukraine now implies disregard for the sovereignty, according to U. S. ambassador William Taylor. Neanderthal settlement in Ukraine is seen in the Molodova archaeological sites include a mammoth bone dwelling
4.
Stuyvesant High School
–
Stuyvesant High School /ˈstaɪvəsənt/, commonly referred to as Stuy /ˈstaɪ/ or Stuyvesant, is one of nine specialized high schools in New York City, United States. Operated by the New York City Department of Education, these schools offer tuition-free accelerated academics to city residents, Stuyvesant is a college preparatory science, technology, engineering, and mathematics focused liberal arts high school. Admission to Stuyvesant involves passing the Specialized High Schools Admissions Test, each November, about 30,000 eighth and ninth graders take the 2 1⁄2-hour exam, and roughly 800 students, or 2. 7% of applicants, are accepted to Stuyvesant each year. Stuyvesant High School is named after Peter Stuyvesant, the last Dutch governor of New Netherland before the colony was transferred to England in 1664, the school was established in 1904 as a manual training school for boys, hosting 155 students and 12 teachers. In 1907, it moved from its location at 225 East 23rd Street to a building designed by C. B. J. Snyder at 345 East 15th Street. The building, built in 1905 for $1.5 million, the school became renowned for excellence in math and science, and enrollment continued to grow so that by 1919, admission began to be restricted based on scholastic achievement. Stuyvesant went on a double session plan in 1919 to accommodate the number of students, with some students attending in the morning and others in the afternoon. All students studied a full set of courses and these double sessions ran until 1956. The school implemented a system of entrance examinations starting in 1934, the examination program was later expanded to include the newly founded Bronx High School of Science, and was developed with the assistance of Columbia University. During the 1950s, the building underwent a $2 million renovation to update its classrooms, shops, libraries, in 1956, a team of six students designed and began construction of a cyclotron, and a low-power test of the device succeeded six years later. A later attempt at full-power operation, however, knocked out the power to the school, prior to 1969, Stuyvesant did not accept female students. That year,14 girls were admitted to Stuyvesant and 12 enrolled at the start of September, by 2002, female enrollment had grown to 42%. The act called for an exam to be administered for admission to Brooklyn Tech, Bronx Science. The school building, meanwhile, deteriorated over the years. S, during the 2003–4 school year, Stuyvesant celebrated the 100th anniversary of its founding with a full year of activities. Construction on the new ten-floor, $150 million building located in Lower Manhattan began in 1989, the new building was designed by Cooper, Robertson & Partners. When it opened in 1992, the building was New York Citys first new school building in ten years and. The new building is 0.5 miles from the site of the World Trade Center, the school was evacuated during the attack. Although the smoke coming from the World Trade Center engulfed the building at one point, there was no structural damage to the building
5.
Columbia University
–
Columbia University is a private Ivy League research university in Upper Manhattan, New York City. It was established in 1754 as Kings College by royal charter of George II of Great Britain, after the American Revolutionary War, Kings College briefly became a state entity, and was renamed Columbia College in 1784. Columbia is one of the fourteen founding members of the Association of American Universities and was the first school in the United States to grant the M. D. degree. The university also has global research outposts in Amman, Beijing, Istanbul, Paris, Mumbai, Rio de Janeiro, Santiago, Asunción, Columbia administers annually the Pulitzer Prize. Additionally,100 Nobel laureates have been affiliated with Columbia as students, researchers, faculty, Columbia is second only to Harvard University in the number of Nobel Prize-winning affiliates, with over 100 recipients of the award as of 2016. In 1746 an act was passed by the assembly of New York to raise funds for the foundation of a new college. Classes were initially held in July 1754 and were presided over by the colleges first president, Dr. Johnson was the only instructor of the colleges first class, which consisted of a mere eight students. Instruction was held in a new schoolhouse adjoining Trinity Church, located on what is now lower Broadway in Manhattan, in 1763, Dr. Johnson was succeeded in the presidency by Myles Cooper, a graduate of The Queens College, Oxford, and an ardent Tory. In the charged political climate of the American Revolution, his opponent in discussions at the college was an undergraduate of the class of 1777. The suspension continued through the occupation of New York City by British troops until their departure in 1783. The colleges library was looted and its sole building requisitioned for use as a hospital first by American. Loyalists were forced to abandon their Kings College in New York, the Loyalists, led by Bishop Charles Inglis fled to Windsor, Nova Scotia, where they founded Kings Collegiate School. After the Revolution, the college turned to the State of New York in order to restore its vitality, the Legislature agreed to assist the college, and on May 1,1784, it passed an Act for granting certain privileges to the College heretofore called Kings College. The Regents finally became aware of the colleges defective constitution in February 1787 and appointed a revision committee, in April of that same year, a new charter was adopted for the college, still in use today, granting power to a private board of 24 Trustees. On May 21,1787, William Samuel Johnson, the son of Dr. Samuel Johnson, was unanimously elected President of Columbia College, prior to serving at the university, Johnson had participated in the First Continental Congress and been chosen as a delegate to the Constitutional Convention. The colleges enrollment, structure, and academics stagnated for the majority of the 19th century, with many of the college presidents doing little to change the way that the college functioned. In 1857, the college moved from the Kings College campus at Park Place to a primarily Gothic Revival campus on 49th Street and Madison Avenue, during the last half of the 19th century, under the leadership of President F. A. P. Barnard, the institution assumed the shape of a modern university
6.
Harvard University
–
Although never formally affiliated with any denomination, the early College primarily trained Congregationalist and Unitarian clergy. Its curriculum and student body were gradually secularized during the 18th century, james Bryant Conant led the university through the Great Depression and World War II and began to reform the curriculum and liberalize admissions after the war. The undergraduate college became coeducational after its 1977 merger with Radcliffe College, Harvards $34.5 billion financial endowment is the largest of any academic institution. Harvard is a large, highly residential research university, the nominal cost of attendance is high, but the Universitys large endowment allows it to offer generous financial aid packages. Harvards alumni include eight U. S. presidents, several heads of state,62 living billionaires,359 Rhodes Scholars. To date, some 130 Nobel laureates,18 Fields Medalists, Harvard was formed in 1636 by vote of the Great and General Court of the Massachusetts Bay Colony. In 1638, it obtained British North Americas first known printing press, in 1639 it was named Harvard College after deceased clergyman John Harvard an alumnus of the University of Cambridge who had left the school £779 and his scholars library of some 400 volumes. The charter creating the Harvard Corporation was granted in 1650 and it offered a classic curriculum on the English university model—many leaders in the colony had attended the University of Cambridge—but conformed to the tenets of Puritanism. It was never affiliated with any denomination, but many of its earliest graduates went on to become clergymen in Congregational. The leading Boston divine Increase Mather served as president from 1685 to 1701, in 1708, John Leverett became the first president who was not also a clergyman, which marked a turning of the college toward intellectual independence from Puritanism. When the Hollis Professor of Divinity David Tappan died in 1803 and the president of Harvard Joseph Willard died a year later, in 1804, in 1846, the natural history lectures of Louis Agassiz were acclaimed both in New York and on the campus at Harvard College. Agassizs approach was distinctly idealist and posited Americans participation in the Divine Nature, agassizs perspective on science combined observation with intuition and the assumption that a person can grasp the divine plan in all phenomena. When it came to explaining life-forms, Agassiz resorted to matters of shape based on an archetype for his evidence. Charles W. Eliot, president 1869–1909, eliminated the position of Christianity from the curriculum while opening it to student self-direction. While Eliot was the most crucial figure in the secularization of American higher education, he was motivated not by a desire to secularize education, during the 20th century, Harvards international reputation grew as a burgeoning endowment and prominent professors expanded the universitys scope. Rapid enrollment growth continued as new schools were begun and the undergraduate College expanded. Radcliffe College, established in 1879 as sister school of Harvard College, Harvard became a founding member of the Association of American Universities in 1900. In the early 20th century, the student body was predominately old-stock, high-status Protestants, especially Episcopalians, Congregationalists, by the 1970s it was much more diversified
7.
Reaction mechanism
–
In chemistry, a reaction mechanism is the step by step sequence of elementary reactions by which overall chemical change occurs. A chemical mechanism is a conjecture that tries to describe in detail what takes place at each stage of an overall chemical reaction. The detailed steps of a reaction are not observable in most cases and it also describes each reactive intermediate, activated complex, and transition state, and which bonds are broken, and which bonds are formed. A complete mechanism must also explain the reason for the reactants and catalyst used, the stereochemistry observed in reactants and products, all products formed and the amount of each. The electron or arrow pushing method is used in illustrating a reaction mechanism, for example. A reaction mechanism must also account for the order in which molecules react, often what appears to be a single-step conversion is in fact a multistep reaction. Reaction intermediates are often free radicals or ions, the kinetics are explained in terms of the energy needed for the conversion of the reactants to the proposed transition states. Information about the mechanism of a reaction is provided by the use of chemical kinetics to determine the rate equation. Consider the following reaction for example, CO + NO2 → CO2 + NO In this case and this form suggests that the rate-determining step is a reaction between two molecules of NO2. The elementary steps should add up to the original reaction, when determining the overall rate law for a reaction, the slowest step is the step that determines the reaction rate. Because the first step is the slowest step, it is the rate-determining step, because it involves the collision of two NO2 molecules, it is a bimolecular reaction with a rate law of r = k 2. Other reactions may have mechanisms of several consecutive steps, in organic chemistry, one of the first reaction mechanisms proposed was that for the benzoin condensation, put forward in 1903 by A. J. Lapworth. There are also more complex such as chain reactions, in which the propagation steps of the chain form a closed cycle. A correct reaction mechanism is an important part of accurate predictive modeling, for many combustion and plasma systems, detailed mechanisms are not available or require development. Rate constants or thermochemical data are not available in the literature. Computational chemistry methods can also be used to calculate potential energy surfaces for reactions, molecularity in chemistry is the number of colliding molecular entities that are involved in a single reaction step. A reaction step involving one molecular entity is called unimolecular, a reaction step involving two molecular entities is called bimolecular. A reaction step involving three molecular entities is called termolecular
8.
Nobel Prize in Chemistry
–
The Nobel Prize in Chemistry is awarded annually by the Royal Swedish Academy of Sciences to scientists in the various fields of chemistry. It is one of the five Nobel Prizes established by the will of Alfred Nobel in 1895, awarded for outstanding contributions in chemistry, physics, literature, peace, and physiology or medicine. This award is administered by the Nobel Foundation and awarded by Royal Swedish Academy of Sciences on proposal of the Nobel Committee for Chemistry which consists of five elected by Academy. The award is presented in Stockholm at a ceremony on December 10. The first Nobel Prize in Chemistry was awarded in 1901 to Jacobus Henricus van t Hoff, of the Netherlands, for his discovery of the laws of chemical dynamics and osmotic pressure in solutions. From 1901 to 2016, the award has been bestowed on a total of 174 individuals, though Nobel wrote several wills during his lifetime, the last was written a little over a year before he died, and signed at the Swedish-Norwegian Club in Paris on 27 November 1895. Nobel bequeathed 94% of his assets,31 million Swedish kronor, to establish. Due to the level of surrounding the will, it was not until April 26,1897 that it was approved by the Storting. The executors of his will were Ragnar Sohlman and Rudolf Lilljequist, the members of the Norwegian Nobel Committee that were to award the Peace Prize were appointed shortly after the will was approved. The prize-awarding organisations followed, the Karolinska Institutet on June 7, the Swedish Academy on June 9, the Nobel Foundation then reached an agreement on guidelines for how the Nobel Prize should be awarded. In 1900, the Nobel Foundations newly created statutes were promulgated by King Oscar II, according to Nobels will, The Royal Swedish Academy of Sciences were to award the Prize in Chemistry. The committee and institution serving as the board for the prize typically announce the names of the laureates in October. The prize is awarded at formal ceremonies held annually on December 10. The highlight of the Nobel Prize Award Ceremony in Stockholm is when each Nobel Laureate steps forward to receive the prize from the hands of His Majesty the King of Sweden, the Nobel Laureate receives three things, a diploma, a medal and a document confirming the prize amount. Later the Nobel Banquet is held in Stockholm City Hall, a maximum of three laureates and two different works may be selected. The award can be given to a maximum of three recipients per year and it consists of a gold medal, a diploma, and a cash grant. The Nobel Laureates in chemistry are selected by a committee that consists of five elected by the Royal Swedish Academy of Sciences. In its first stage, several people are asked to nominate candidates
9.
National Medal of Science
–
The twelve member presidential Committee on the National Medal of Science is responsible for selecting award recipients and is administered by the National Science Foundation. The National Medal of Science was established on August 25,1959, the medal was originally to honor scientists in the fields of the physical, biological, mathematical, or engineering sciences. The Committee on the National Medal of Science was established on August 23,1961, on January 7,1979, the American Association for the Advancement of Science passed a resolution proposing that the medal be expanded to include the social and behavioral sciences. In response, Senator Ted Kennedy introduced the Science and Technology Equal Opportunities Act into the Senate on March 7,1979, President Jimmy Carters signature enacted this change as Public Law 96-516 on December 12,1980. The first National Medal of Science was awarded on February 18,1963, the first woman to receive a National Medal of Science was Barbara McClintock, who was awarded for her work on plant genetics in 1970. Although Public Law 86-209 provides for 20 recipients of the medal per year, it is typical for approximately 8–15 accomplished scientists, there have been a number of years where no National Medals of Science were awarded. Those years include,1985,1984,1980,1978,1977,1972 and 1971, the awards ceremony is organized by the Office of Science and Technology Policy. It takes place at the White House and is presided by the sitting United States president, each year the National Science Foundation sends out a call to the scientific community for the nomination of new candidates for the National Medal of Science. Individuals are nominated by their peers with each nomination requiring three letters of support from individuals in science and technology, the nomination of a candidate is effective for three years, at the end of three years, the candidates peers are allowed to renominate the candidate. The Committee makes their recommendations to the President for the final awarding decision, the National Medal of Science depicts Man, surrounded by earth, sea, and sky, contemplating and struggling to understand Nature. The crystal in his hand represents the order and also suggests the basic unit of living things. The formula being outlined in the sand symbolizes scientific abstraction
10.
Fellow of the Royal Society
–
As of 2016, there are around 1600 living Fellows, Foreign and Honorary Members. Fellowship of the Royal Society has been described by The Guardian newspaper as “the equivalent of a lifetime achievement Oscar” with several institutions celebrating their announcement each year. Up to 60 new Fellows, honorary and foreign members are elected annually usually in May, each candidate is considered on their merits and can be proposed from any sector of the scientific community. Fellows are elected for life on the basis of excellence in science and are entitled to use the post-nominal letters FRS, see Category, Fellows of the Royal Society and Category, Female Fellows of the Royal Society. Every year, Fellows elect up to ten new Foreign Members, like Fellows, Foreign Members are elected for life through peer review on the basis of excellence in science. As of 2016 there are around 165 Foreign Members, who are entitled to use the post-nominal ForMemRS, see Category, Foreign Members of the Royal Society. Honorary Fellows include Bill Bryson, Melvyn Bragg, Robin Saxby, David Sainsbury, Baron Sainsbury of Turville, Honorary Fellows are entitled to use the post nominal letters HonFRS. Others including John Maddox, Patrick Moore and Lisa Jardine were elected as honorary fellows, statute 12 is a legacy mechanism for electing members before official honorary membership existed in 1997. Fellows elected under statute 12 include David Attenborough and John Palmer, prime Ministers of the United Kingdom such as Margaret Thatcher, Neville Chamberlain, H. H. Asquith were elected under statute 12, see Category, Fellows of the Royal Society. The Council of the Royal Society can recommend members of the British Royal Family for election as Royal Fellows of the Royal Society. As of 2016 there are five royal fellows, Charles, Prince of Wales, Anne, Princess Royal, Prince Edward, Duke of Kent, Prince William, Duke of Cambridge and Prince Andrew, Duke of York. Her Majesty the Queen, Elizabeth II is not a Royal Fellow, Prince Philip, Duke of Edinburgh was elected under statute 12, not as a Royal Fellow. The election of new fellows is announced annually in May, after their nomination, each candidate for Fellowship or Foreign Membership is nominated by two Fellows of the Royal Society, who sign a certificate of proposal. Previously, nominations required at least five fellows to support each nomination by the proposer, the certificate of election includes a statement of the principal grounds on which the proposal is being made. There is no limit on the number of nominations each year. In 2015, there were 654 candidates for election as Fellows and 106 candidates for Foreign Membership. The final list of up to 52 Fellowship candidates and up to 10 Foreign Membership candidates is confirmed by the Council in April, a candidate is elected if he or she secures two-thirds of votes of those Fellows present and voting. A further maximum of six can be ‘Honorary’, ‘General’ or ‘Royal’ Fellows, nominations for Fellowship are peer reviewed by sectional committees, each with fifteen members and a chair
11.
Priestley Medal
–
The Priestley Medal is the highest honor conferred by the American Chemical Society and is awarded for distinguished service in the field of chemistry. Established in 1922, the award is named after Joseph Priestley, the ACS formed in 1876, spearheaded by a group of chemists who had met two years previously in Priestleys home. The Priestley Medal is commonly awarded to scientists who are advanced in their fields, when the ACS started presenting the Priestley Medal in 1923, they intended to award it every three years. This continued until 1944, when it became an annual award, lamb 1950s 1950 Charles A. Kraus 1951 E. J. Crane 1952 Samuel C. Bailar, Jr.1965 William J. Sparks 1966 William O. Baker 1967 Ralph Connor 1968 William G. Young 1969 Kenneth S. Pitzer 1970s 1970 Max Tishler 1971 Frederick D. Rossini 1972 George B, pimentel 1990s 1990 Roald Hoffmann 1991 Harry B. Gray 1992 Carl Djerassi 1993 Robert W. Parry 1994 Howard E. Simmons 1995 Sir Derek H. R, barton 1996 Ernest L. Eliel 1997 Mary L
12.
Lomonosov Gold Medal
–
Since 1967, two medals are awarded annually, one to a Russian and one to a foreign scientist. It is the Academys highest accolade, pyotr Leonidovich Kapitsa, cumulatively, for works in physics of low temperatures. Aleksandr Nikolaevich Nesmeyanov, accumulatively for works in chemistry, sin-Itiro Tomonaga, for substantial scientific contributions to the development of physics. Hideki Yukawa, for outstanding merits in the development of theoretical physics, sir Howard Walter Florey, for an outstanding contribution in the development of medicine. Nikolai Vasilevich Belov, accumulatively for works in crystallography, vladimir Aleksandrovich Engelgardt, for outstanding achievements in biochemistry and molecular biology. István Rusznyák, for outstanding achievements in medicine, nikolay Nikolaevich Semenov, for outstanding achievements in chemical physics. Giulio Natta, for outstanding achievements in the chemistry of polymers Ivan Matveevich Vinogradov, arnaud Denjoy, for outstanding achievements in mathematics. Viktor Amazaspovich Ambartsumian, for outstanding achievements in astronomy and astrophysics, hannes Alfvén, for outstanding achievements in physics of plasma and astrophysics. Nikoloz Muskhelishvili, for outstanding achievements in mathematics and mechanics, max Steenbeck, for outstanding achievements in the physics of plasma and applied physics. Aleksandr Pavlovich Vinogradov, for outstanding achievements in geochemistry, vladimír Zoubek, for outstanding achievements in geology. Aleksandr Ivanovich Tselikov, for outstanding achievements in metallurgy and metal technology, angel Balevski, for outstanding achievements in metallurgy and metal technology. Mstislav Vsevolodovich Keldysh, for outstanding achievements in mathematics, mechanics, maurice Roy, for outstanding achievements in mechanics and its applications. Semyon Isaakovich Volfkovich, for outstanding achievements in chemistry and the technology of phosphorus, herman Klare, for outstanding achievements in the chemistry and technology of man-made fibers. Mikhail Alekseevich Lavrentiev, for outstanding achievements in mathematics and mechanics, linus Carl Pauling, for outstanding achievements in chemistry and biochemistry. Anatolii Petrovich Aleksandrov, for outstanding achievements in science and technology. Alexander Robertus Todd, for outstanding achievements in organic chemistry, aleksandr Ivanovich Oparin, for outstanding achievements in biochemistry. Béla Szőkefalvi-Nagy, for outstanding achievements in mathematics, boris Yevgenevich Paton, for outstanding achievements in metallurgy and metal technology. Jaroslav Kožešník, for outstanding achievements in applied mathematics and mechanics, vladimir Aleksandrovich Kotelnikov, for outstanding achievements in radiophysics, radio engineering and electronics
13.
Chemistry
–
Chemistry is a branch of physical science that studies the composition, structure, properties and change of matter. Chemistry is sometimes called the science because it bridges other natural sciences, including physics. For the differences between chemistry and physics see comparison of chemistry and physics, the history of chemistry can be traced to alchemy, which had been practiced for several millennia in various parts of the world. The word chemistry comes from alchemy, which referred to a set of practices that encompassed elements of chemistry, metallurgy, philosophy, astrology, astronomy, mysticism. An alchemist was called a chemist in popular speech, and later the suffix -ry was added to this to describe the art of the chemist as chemistry, the modern word alchemy in turn is derived from the Arabic word al-kīmīā. In origin, the term is borrowed from the Greek χημία or χημεία and this may have Egyptian origins since al-kīmīā is derived from the Greek χημία, which is in turn derived from the word Chemi or Kimi, which is the ancient name of Egypt in Egyptian. Alternately, al-kīmīā may derive from χημεία, meaning cast together, in retrospect, the definition of chemistry has changed over time, as new discoveries and theories add to the functionality of the science. The term chymistry, in the view of noted scientist Robert Boyle in 1661, in 1837, Jean-Baptiste Dumas considered the word chemistry to refer to the science concerned with the laws and effects of molecular forces. More recently, in 1998, Professor Raymond Chang broadened the definition of chemistry to mean the study of matter, early civilizations, such as the Egyptians Babylonians, Indians amassed practical knowledge concerning the arts of metallurgy, pottery and dyes, but didnt develop a systematic theory. Greek atomism dates back to 440 BC, arising in works by such as Democritus and Epicurus. In 50 BC, the Roman philosopher Lucretius expanded upon the theory in his book De rerum natura, unlike modern concepts of science, Greek atomism was purely philosophical in nature, with little concern for empirical observations and no concern for chemical experiments. Work, particularly the development of distillation, continued in the early Byzantine period with the most famous practitioner being the 4th century Greek-Egyptian Zosimos of Panopolis. He formulated Boyles law, rejected the four elements and proposed a mechanistic alternative of atoms. Before his work, though, many important discoveries had been made, the Scottish chemist Joseph Black and the Dutchman J. B. English scientist John Dalton proposed the theory of atoms, that all substances are composed of indivisible atoms of matter. Davy discovered nine new elements including the alkali metals by extracting them from their oxides with electric current, british William Prout first proposed ordering all the elements by their atomic weight as all atoms had a weight that was an exact multiple of the atomic weight of hydrogen. The inert gases, later called the noble gases were discovered by William Ramsay in collaboration with Lord Rayleigh at the end of the century, thereby filling in the basic structure of the table. Organic chemistry was developed by Justus von Liebig and others, following Friedrich Wöhlers synthesis of urea which proved that organisms were, in theory
14.
Cornell University
–
Cornell University is an American private Ivy League and land-grant doctoral university located in Ithaca, New York. These ideals, unconventional for the time, are captured in Cornells motto, the university also administers two satellite medical campuses, one in New York City and one in Education City, Qatar. Cornell is one of three private land grant universities in the nation and the one in New York. Of its seven colleges, three are state-supported statutory or contract colleges through the State University of New York system, including its agricultural. Of Cornells graduate schools, only the college is state-supported. As a land grant college, Cornell operates a cooperative extension program in every county of New York. The Cornell University Ithaca Campus comprises 745 acres, but is larger when the Cornell Botanic Gardens are considered. Since its founding, Cornell has been a co-educational, non-sectarian institution where admission has not been restricted by religion or race, the student body consists of more than 14,000 undergraduate and 7,000 graduate students from all 50 American states and more than 120 countries. Cornell University was founded on April 27,1865, the New York State Senate authorized the university as the land grant institution. Senator Ezra Cornell offered his farm in Ithaca, New York, as a site, fellow senator and experienced educator Andrew Dickson White agreed to be the first president. During the next three years, White oversaw the construction of the first two buildings and traveled to attract students and faculty, the university was inaugurated on October 7,1868, and 412 men were enrolled the next day. Cornell developed as an innovative institution, applying its research to its own campus as well as to outreach efforts. For example, in 1883 it was one of the first university campuses to use electricity from a dynamo to light the grounds. Cornell has had active alumni since its earliest classes and it was one of the first universities to include alumni-elected representatives on its Board of Trustees. Today the university has more than 4,000 courses, since 2000, Cornell has been expanding its international programs. In 2004, the university opened the Weill Cornell Medical College in Qatar and it has partnerships with institutions in India, Singapore, and the Peoples Republic of China. Former president Jeffrey S. Lehman described the university, with its international profile. On March 9,2004, Cornell and Stanford University laid the cornerstone for a new Bridging the Rift Center to be built, Cornells main campus is on East Hill in Ithaca, New York, overlooking the town and Cayuga Lake
15.
William Lipscomb
–
William Nunn Lipscomb, Jr. was a Nobel Prize-winning American inorganic and organic chemist working in nuclear magnetic resonance, theoretical chemistry, boron chemistry, and biochemistry. Lipscomb was born in Cleveland, Ohio and his family moved to Lexington, Kentucky in 1920, and he lived there until he received his Bachelor of Science degree in Chemistry at the University of Kentucky in 1941. He went on to earn his Doctor of Philosophy degree in Chemistry from the California Institute of Technology in 1946, from 1946 to 1959 he taught at the University of Minnesota. From 1959 to 1990 he was a professor of chemistry at Harvard University, Lipscomb was married to the former Mary Adele Sargent from 1944 to 1983. They had three children, one of whom lived only a few hours and he married Jean Evans in 1983. Lipscomb resided in Cambridge, Massachusetts until his death in 2011 from pneumonia, stressed personal responsibility and self reliance. Independence was encouraged especially in the years when my mother taught music. In grade school Lipscomb collected animals, insects, pets, rocks, interest in astronomy led him to visitor nights at the Observatory of the University of Kentucky, where Prof. H. H. Downing gave him a copy of Bakers Astronomy. Lipscomb credits gaining many intuitive physics concepts from this book and from his conversations with Downing, the young Lipscomb participated in other projects, such as Morse-coded messages over wires and crystal radio sets, with five nearby friends who became physicists, physicians, and an engineer. Lipscomb made his own fireworks and entertained visitors with color changes, odors and his mother questioned his home chemistry hobby only once, when he attempted to isolate a large amount of urea from urine. Lipscomb credits perusing the large medical texts in his fathers library. Had Lipscomb become a physician like his father, he would have been the fourth physician in a row along the Lipscomb male line, the source for this subsection, except as noted, is Lipscombs autobiographical sketch. Lipscombs high-school chemistry teacher, Frederick Jones, gave Lipscomb his college books on organic, analytical, and general chemistry, and asked only that Lipscomb take the examinations. During the class lectures, Lipscomb in the back of the classroom did research that he thought was original and he took care to include gas analyses and to search for probable side reactions. Lipscomb later had a high-school physics course and took first prize in the state contest on that subject and he also became very interested in special relativity. In college at the University of Kentucky Lipscomb had a music scholarship, for graduate school Lipscomb chose Caltech, which offered him a teaching assistantship in Physics at $20/month. He turned down more money from Northwestern University, which offered an assistantship at $150/month. Columbia University rejected Lipscombs application in a written by Nobel prizewinner Prof. Harold Urey
16.
Polish Americans
–
Polish Americans are Americans who have total or partial Polish ancestry. There are an estimated 9.5 million Polish Americans, representing about 3% of the U. S. population, Polish Americans are the largest Slavic ethnic group in the United States, second largest Central and Eastern European group and the eighth largest immigrant group overall. The first Polish settlers arrived at Walter Raleighs failed Roanoke Colony in 1585, in 1608 Polish settlers came to the Virginia Colony as skilled craftsmen. Two early immigrants, Kazimierz Pułaski and Tadeusz Kościuszko, led armies in the Revolutionary War and are remembered as national heroes, overall, more than one million Poles and Polish subjects have immigrated to the United States, primarily during the late 19th and early 20th centuries. Many immigrants were classified as Russian, German, and Austrian by the U. S. Complicating the U. S, the Polish American Cultural Center places a figure of Americans who have some Polish ancestry at 19-20 million. Some Jews from Poland even assimilated into cities which were Polish bastions in order to conceal their Jewish identities, from 1870 to 1914, Poles and Polish subjects formed a significant part of the wave of immigration from Germany, Imperial Russia, and Austria Hungary. The main Ethnically-Polish-American organizations were founded because of high Polish interest in the Catholic church, parochial schools, since 1914, the United States has seen a small amount of emigration from Poland, and the coming of age of numerous generations of fully assimilated Polish Americans. The income levels have gone up from well below average, to above average, outside of Republican and Democratic politics, politics such as those of Agudath Israel of America, a branch of Poalei Agudat Yisrael, have heavily involved Polish-Jewish Americans. Lopata argues that Poles differed from most ethnics in America, in several ways, first, they did not plan to remain permanently and become Americanized. Instead, they came temporarily, to money, invest. Their intention was to ensure for themselves a desirable social status in the old world, however, many of the temporary migrants had decided to become permanent Americans. Many found manual labor jobs in the mines of Pennsylvania and the heavy industries, of the Great Lakes cities of Chicago, Pittsburgh, Detroit, Buffalo, Milwaukee, Cleveland. The U. S. Therefore, some say, of the 10 million Polish Americans, Therefore, the actual amount of Americans of at least partial Polish ancestry, could be well over 10 million. In the 2011 United States Census Bureaus Population Estimates, there are between 9,365,239 and 9,530,571 Americans of Polish descent, historically, Polish-Americans have assimilated very quickly to American society. Between 1940 and 1960, only 20 percent of the children of Polish-American ethnic leaders spoke Polish regularly, in the early 1960s,3,000 of Detroits 300,000 Polish-Americans changed their names each year. Language proficiency in Polish is rare in Polish-Americans, as 91. 3% speak English only. In 1979, the 8 million respondents of Polish ancestry reported that only 41.5 percent had single ancestry, whereas 57. 3% of Greeks, 52% of Italians and Sicilians, and 44% of Ukrainians had done so. By educational attainment, the U. S. Census estimates that 37. 6% have bachelors degrees or higher, the median household income for those of Russian ancestry has been reported as higher on the U. S. Census, at $70,310
17.
Ithaca, New York
–
Ithaca /ˈɪθəkə/ is a city in the Southern Tier-Finger Lakes region of New York. It is the seat of Tompkins County, as well as the largest community in the Ithaca-Tompkins County metropolitan area and this area contains the municipalities of the Town of Ithaca, the village of Cayuga Heights, and other towns and villages in Tompkins County. The city of Ithaca is located on the shore of Cayuga Lake. It is named for the Greek island of Ithaca, Ithaca is home to Cornell University, an Ivy League school of over 20,000 students, most of whom study at its local campus. Ithaca College is located just south of the city in the Town of Ithaca, nearby is Tompkins Cortland Community College. These three colleges bring tens of thousands of students who increase Ithacas seasonal population during the school year, some students settle in the area after graduation. The citys voters are more liberal than those in the remainder of Tompkins County or in upstate New York. In 2010, the population was 30,014. Namgyal Monastery in Ithaca is the North American seat of Tenzin Gyatso, indigenous people occupied this area for thousands of years. At the time of European contact, this area was controlled by the Cayuga Indians, jesuit missionaries from New France are said to have had a mission to the Cayuga as early as 1657. Saponi and Tutelo Indians, Algonquian-speaking tribes, later occupied lands at the end of Cayuga Lake. Remnants of these tribes had been forced from North Carolina by tribal conflicts, during the Revolutionary War, four of the then six Iroquois nations were allied with the British, although bands made decisions on fighting in a highly decentralized way. Conflict with the colonists was fierce throughout the Mohawk Valley. In retaliation for conflicts to the east, the 1779 Sullivan Expedition was conducted against the Iroquois peoples in the west of the state, destroying more than 40 villages and stored winter crops. It destroyed the Tutelo village of Coregonal, located near what is now the junction of state routes 13, most Iroquois were forced from the state after the Revolutionary War, but some remnants remained. The state sold off the former Iroquois lands to development and settlement by European Americans. Within the current boundaries of the City of Ithaca, Native Americans maintained only a temporary hunting camp at the base of Cascadilla Gorge, in 1788 eleven men from Kingston, New York came to the area with two Delaware people guides, to explore what they considered wilderness. The following year Jacob Yaple, Isaac Dumond, and Peter Hinepaw returned with their families and that same year Abraham Bloodgood of Albany obtained a patent from the state for 1400 acres, which included all of the present downtown west of Tioga Street
18.
History of the Jews in Poland
–
The history of the Jews in Poland dates back over 800 years. For centuries, Poland was home to the largest and most significant Jewish community in the world, Poland was the centre of Jewish culture thanks to a long period of statutory religious tolerance and social autonomy. This ended with the Partitions of Poland which began in 1772, in particular, from the founding of the Kingdom of Poland in 1025 through to the early years of the Polish–Lithuanian Commonwealth created in 1569, Poland was the most tolerant country in Europe. Known as paradisus Iudaeorum, it became a shelter for persecuted and expelled European Jewish communities, according to some sources, about three-quarters of the worlds Jews lived in Poland by the middle of the 16th century. With the weakening of the Commonwealth and growing religious strife, Polands traditional tolerance began to wane from the 17th century onward. Still, as Poland regained independence in the aftermath of World War I, Antisemitism was a growing problem throughout Europe in those years, from both the political establishment and the general population. At the start of World War II, Poland was partitioned between Nazi Germany and the Soviet Union, one-fifth of the Polish population perished during World War II, half of them were 3,000,000 Polish Jews murdered in The Holocaust, constituting 90% of Polish Jewry. Although the Holocaust occurred largely in German-occupied Poland, there was collaboration with the Nazis by its citizens. Collaboration by individual Poles has been described as smaller than in other occupied countries, statistics of the Israeli War Crimes Commission indicate that less than 0. 1% of Polish gentiles collaborated with the Nazis. Grouped by nationality, Poles represent the largest number of people who rescued Jews during the Holocaust, britain demanded Poland to halt the exodus, but their pressure was largely unsuccessful. Most of the remaining Jews left Poland in late 1968 as the result of the Soviet-sponsored anti-Zionist campaign. After the fall of the Communist regime in 1989, the situation of Polish Jews became normalized, Religious institutions were revived, largely through the activities of Jewish foundations from the United States. The first Jews arrived in the territory of modern Poland in the 10th century, by travelling along the trade routes leading eastwards to Kiev and Bukhara, Jewish merchants, known as Radhanites, crossed the areas of Silesia. In the summer of 965 or 966 Jacob made a trade and diplomatic journey from his native Toledo in Moslem Spain to the Holy Roman Empire, the first actual mention of Jews in Polish chronicles occurs in the 11th century. It appears that Jews were then living in Gniezno, at time the capital of the Polish kingdom of the Piast dynasty. Among the first Jews to arrive in Poland were those banished from Prague, the first permanent Jewish community is mentioned in 1085 by a Jewish scholar Jehuda ha-Kohen in the city of Przemyśl. The first extensive Jewish emigration from Western Europe to Poland occurred at the time of the First Crusade in 1098. Under Bolesław III, the Jews, encouraged by the tolerant regime of this ruler, settled throughout Poland, Bolesław III recognized the utility of Jews in the development of the commercial interests of his country
19.
Norway
–
The Antarctic Peter I Island and the sub-Antarctic Bouvet Island are dependent territories and thus not considered part of the Kingdom. Norway also lays claim to a section of Antarctica known as Queen Maud Land, until 1814, the kingdom included the Faroe Islands, Greenland, and Iceland. It also included Isle of Man until 1266, Shetland and Orkney until 1468, Norway has a total area of 385,252 square kilometres and a population of 5,258,317. The country shares a long border with Sweden. Norway is bordered by Finland and Russia to the north-east, Norway has an extensive coastline, facing the North Atlantic Ocean and the Barents Sea. King Harald V of the Dano-German House of Glücksburg is the current King of Norway, erna Solberg became Prime Minister in 2013, replacing Jens Stoltenberg. A constitutional monarchy, Norway divides state power between the Parliament, the Cabinet and the Supreme Court, as determined by the 1814 Constitution, the kingdom is established as a merger of several petty kingdoms. By the traditional count from the year 872, the kingdom has existed continuously for 1,144 years, Norway has both administrative and political subdivisions on two levels, counties and municipalities. The Sámi people have an amount of self-determination and influence over traditional territories through the Sámi Parliament. Norway maintains close ties with the European Union and the United States, the country maintains a combination of market economy and a Nordic welfare model with universal health care and a comprehensive social security system. Norway has extensive reserves of petroleum, natural gas, minerals, lumber, seafood, the petroleum industry accounts for around a quarter of the countrys gross domestic product. On a per-capita basis, Norway is the worlds largest producer of oil, the country has the fourth-highest per capita income in the world on the World Bank and IMF lists. On the CIAs GDP per capita list which includes territories and some regions, from 2001 to 2006, and then again from 2009 to 2017, Norway had the highest Human Development Index ranking in the world. It also has the highest inequality-adjusted ranking, Norway ranks first on the World Happiness Report, the OECD Better Life Index, the Index of Public Integrity and the Democracy Index. Norway has two names, Noreg in Nynorsk and Norge in Bokmål. The name Norway comes from the Old English word Norðrveg mentioned in 880, meaning way or way leading to the north. In contrasting with suðrvegar southern way for Germany, and austrvegr eastern way for the Baltic, the Anglo-Saxon of Britain also referred to the kingdom of Norway in 880 as Norðmanna land. This was the area of Harald Fairhair, the first king of Norway, and because of him
20.
Roald Amundsen
–
Roald Engelbregt Gravning Amundsen was a Norwegian explorer of polar regions. He led the Antarctic expedition of 1910–12 which was the first to reach the South Pole, in 1926, he was the first expedition leader for the air expedition to the North Pole. Amundsen is recognized as the first person, without dispute, as having reached both poles and he is also known as having the first expedition to traverse the Northwest Passage in the Arctic. In June 1928, while taking part in a mission for the airship Italia. Amundsen was a key leader during the Heroic Age of Antarctic Exploration, in the class of Douglas Mawson, Robert Falcon Scott. Amundsen was born to a family of Norwegian shipowners and captains in Borge and his parents were Jens Amundsen and Hanna Sahlqvist. Roald was the son in the family. His mother wanted him to avoid the family trade and encouraged him to become a doctor. He promptly quit university for a life at sea, Amundsen had hidden a lifelong desire inspired by Fridtjof Nansens crossing of Greenland in 1888 and Franklins lost expedition. He decided on a life of exploration of wilderness places. Amundsen joined the Belgian Antarctic Expedition as first mate and this expedition, led by Adrien de Gerlache using the ship the RV Belgica, became the first expedition to winter in Antarctica. The Belgica, whether by mistake or design, became locked in the sea ice at 70°30′S off Alexander Island, the crew endured a winter for which they were poorly prepared. By Amundsens own estimation, the doctor for the expedition, the American Frederick Cook, probably saved the crew from scurvy by hunting for animals and feeding the crew fresh meat. In cases where citrus fruits are lacking, fresh meat from animals that make their own vitamin C contains enough of the vitamin to prevent scurvy and this was an important lesson for Amundsens future expeditions. In 1903, Amundsen led the first expedition to successfully traverse Canadas Northwest Passage between the Atlantic and Pacific oceans and he planned a small expedition of six men in a 45-ton fishing vessel, Gjøa, in order to have flexibility. His ship had relatively shallow draft and his technique was to use a small ship and hug the coast. Amundsen had the ship outfitted with a gasoline engine. They traveled via Baffin Bay, the Parry Channel and then south through Peel Sound, James Ross Strait, Simpson Strait and they spent two winters at King William Island in the harbor of what is today Gjoa Haven, Nunavut, Canada
21.
The Holocaust
–
The Holocaust, also referred to as the Shoah, was a genocide in which some six million European Jews were killed by Adolf Hitlers Nazi Germany, and the World War II collaborators with the Nazis. The victims included 1.5 million children, and represented about two-thirds of the nine million Jews who had resided in Europe, killings took place throughout German-occupied Europe, as well as within Nazi Germany, and across all territories controlled by its allies. Other victims of Nazi crimes included ethnic Poles and other Slavs, Soviet citizens and Soviet POWs, communists, homosexuals, Freemasons, Jehovahs Witnesses, some 42,500 detention facilities were utilized in the concentration of victims for the purpose of gross violations of human rights. Over 200,000 people are estimated to have been Holocaust perpetrators, the persecution was carried out in stages, culminating in the policy of extermination of European Jews termed the Final Solution to the Jewish Question. Following Hitlers rise to power, the German government passed laws to exclude Jews from civil society, starting in 1933 the Nazis began to establish a network of concentration camps. After the outbreak of war in 1939 both German and foreign Jews were herded into wartime ghettos, in 1941, as Germany began to conquer new territory in the East, all anti-Jewish measures radicalized. Specialized paramilitary units called Einsatzgruppen murdered around two million Jews in mass shootings actions in less than a year, by mid-1942, victims were being regularly transported by freight trains to extermination camps where, if they survived the journey, most were systematically killed in gas chambers. This continued until the end of World War II in Europe in April–May 1945, the most notable exception was the Warsaw Ghetto uprising of 1943, when thousands of poorly-armed Jewish fighters held the Waffen-SS at bay for four weeks. An estimated 20, 000–30,000 Jewish partisans actively fought against the Nazis, French Jews took part in the French Resistance, which conducted a guerilla campaign against the Nazis and Vichy French authorities. Over a hundred armed Jewish uprisings took place, the term holocaust comes from the Greek adjective holókaustos, a variant of holókautos, referring to an animal sacrifice offered to a god in which the whole animal is completely burnt. Often used substantively in apposition with the noun thysia, the term appears in a fragment of pseudo-Callisthenes, writing in Latin, Jerome Latinized the Greek word as a neuter noun holocaustum, using it to translate references to the Jewish burnt offering in his translations of Exodus and Leviticus. In his Chronicon de rebus gestis Ricardi Primi, Richard of Devizes, the English poet John Milton had used the word to denote a conflagration in his 1671 poem Samson Agonistes and the word gradually developed to mean a massacre thereon. The term was used in the 1950s by historians as a translation of the Jewish word shoah to refer specifically to the Nazi genocide of Jews, the television mini-series Holocaust is credited with introducing the term into common parlance after 1978. The biblical word shoah, meaning calamity became the standard Hebrew term for the Holocaust as early as the 1940s, especially in Europe and Israel. Shoah is preferred by some Jews for several reasons including the offensive nature of the word holocaust which they take to refer to the Greek pagan custom. The Nazis used the phrase Final Solution to the Jewish Question, all branches of Germanys bureaucracy were engaged in the logistics that led to the genocides, turning the Third Reich into what one Holocaust scholar, Michael Berenbaum, has called a genocidal state. Every arm of the countrys sophisticated bureaucracy was involved in the killing process, as prisoners entered the death camps, they were made to surrender all personal property, which was catalogued and tagged before being sent to Germany to be reused or recycled. Berenbaum writes that the Final Solution of the Jewish question was in the eyes of the perpetrators, through a concealed account, the German National Bank helped launder valuables stolen from the victims
22.
Regeneron Science Talent Search
–
It has been referred to as the nations oldest and most prestigious science competition. In his speech at the honoring the 1991 Winners, President George H. W. Bush called the competition the Super Bowl of science. The Society for Science & the Public began the competition in 1942 with Westinghouse Electric Corporation, for many years, in 1998, Intel became the sponsor after it outbid several other companies. In May 2016, it was announced that Regeneron would be the new title sponsor, over the years, some 147,000 students have entered the competition. Over 22,000 have been named semifinalists and 2,920 have traveled to Washington, collectively, they have received millions of dollars in scholarships and gone on, in later years, to capture Nobel Prizes, Fields Medals, MacArthur Fellowships and numerous other accolades. Entrants to the competition conduct original research—sometimes at home and sometimes by working with leading research teams at universities, hospitals, each year, approximately 1,800 papers are submitted. The top 300 applicants are announced in mid-January and since 2017 each semifinalist, in late January, the 40 Finalists are informed. In March, the Finalists are flown to Washington, D. C. where they are interviewed for the top ten spots, the judges have included Glenn T. Seaborg and Joseph Hooton Taylor, Jr. All Finalists receive awards of at least $7,500, certain high schools have been particularly successful at placing semifinalists and finalists in the Science Talent Search. New York has had by far the most finalists in the competition, followed by California, Illinois, Pennsylvania, New Jersey, Maryland, Florida, Virginia, Massachusetts, Ohio, in this recent era, several schools have consistently produced a large number of semifinalists and finalists. Ten schools, all of which are schools, have had semifinalists in every year since 1999. Intel STS online entry system STS historical background
23.
Academic degree
–
An academic degree is a qualification awarded on successful completion of a course of study in higher education, normally at a college or university. These institutions commonly offer degrees at various levels, typically including bachelors, master’s and doctorates, often alongside other academic certificates, and professional degrees. The most common degree is the bachelors degree, although in some countries lower qualifications are titled degrees while in others a higher-level first degree is more usual. The degrees awarded by European universities—the bachelor’s degree, the licentiate, the degree. The doctorate appeared in medieval Europe as a license to teach at a medieval university and its roots can be traced to the early church when the term doctor referred to the Apostles, church fathers and other Christian authorities who taught and interpreted the Bible. The right to grant a licentia docendi was originally reserved to the church required the applicant to pass a test, to take oath of allegiance. The Third Council of the Lateran of 1179 guaranteed the access – now largely free of charge – of all able applicants, at the university, doctoral training was a form of apprenticeship to a guild. The traditional term of study before new teachers were admitted to the guild of Master of Arts, originally the terms master and doctor were synonymous, but over time the doctorate came to be regarded as a higher qualification than the master degree. The earliest doctoral degrees reflected the historical separation of all higher University study into three fields. Over time, the D. D. has gradually become less common outside theology, Studies outside theology, law, and medicine were then called philosophy, due to the Renaissance conviction that real knowledge could be derived from empirical observation. The degree title of Doctor of Philosophy is of a later time. Studies in what once was called philosophy are now classified as sciences and humanities, Master of Arts were eligible to enter study under the higher faculties of Law, Medicine or Theology, and earn first a bachelors and then master or doctors degrees in these subjects. Thus a degree was only a step on the way to becoming a qualified master – hence the English word graduate. The naming of degrees eventually became linked with the subjects studied, scholars in the faculties of arts or grammar became known as master, but those in theology, medicine, and law were known as doctor. As study in the arts or in grammar was a prerequisite to study in subjects such as theology, medicine and law. The practice of using the doctor for PhDs developed within German universities. The French terminology is tied closely to the meanings of the terms. The baccalauréat is conferred upon French students who have completed their secondary education
24.
Doctor of Philosophy
–
A Doctor of Philosophy is a type of doctoral degree awarded by universities in many countries. Ph. D. s are awarded for a range of programs in the sciences, engineering. The Ph. D. is a degree in many fields. The completion of a Ph. D. is often a requirement for employment as a university professor, researcher, individuals with an earned doctorate can use the title of Doctor with their name and use the post-nominal letters Ph. D. The requirements to earn a Ph. D. degree vary considerably according to the country, institution, a person who attains a doctorate of philosophy is automatically awarded the academic title of doctor. A student attaining this level may be granted a Candidate of Philosophy degree at some institutions. A Ph. D. candidate must submit a project, thesis or dissertation often consisting of a body of academic research. In many countries, a candidate must defend this work before a panel of examiners appointed by the university. Universities award other types of doctorates besides the Ph. D. such as the Doctor of Musical Arts, a degree for music performers and the Doctor of Education, in 2016, ELIA launched The Florence Principles on the Doctorate in the Arts. The Florence Principles have been endorsed are supported also by AEC, CILECT, CUMULUS, the degree is abbreviated PhD, from the Latin Philosophiae Doctor, pronounced as three separate letters. In the universities of Medieval Europe, study was organized in four faculties, the faculty of arts. All of these faculties awarded intermediate degrees and final degrees, the doctorates in the higher faculties were quite different from the current Ph. D. degree in that they were awarded for advanced scholarship, not original research. No dissertation or original work was required, only lengthy residency requirements, besides these degrees, there was the licentiate. According to Keith Allan Noble, the first doctoral degree was awarded in medieval Paris around 1150, the doctorate of philosophy developed in Germany as the terminal Teachers credential in the 17th century. Typically, upon completion, the candidate undergoes an oral examination, always public, starting in 2016, in Ukraine Doctor of Philosophy is the highest education level and the first science degree. PhD is awarded in recognition of a contribution to scientific knowledge. A PhD degree is a prerequisite for heading a university department in Ukraine, upon completion of a PhD, a PhD holder can elect to continue his studies and get a post-doctoral degree called Doctor of Sciences, which is the second and the highest science degree in Ukraine. Scandinavian countries were among the early adopters of a known as a doctorate of philosophy
25.
Dartmouth College
–
Dartmouth College is a private Ivy League research university in Hanover, New Hampshire, United States. Established in 1769 by Eleazar Wheelock, Dartmouth is one of the nine colonial colleges chartered before the American Revolution, with a total student enrollment of about 6,400, Dartmouth is the smallest university in the Ivy League. Undergraduate admissions is highly competitive, with a rate of 10. 4% for the Class of 2021. Dartmouths 269-acre campus is in the rural Upper Valley region of New England, the university functions on a quarter system, operating year-round on four ten-week academic terms. Dartmouth is known for its focus, strong Greek culture. Its 34 varsity sports teams compete intercollegiately in the Ivy League conference of the NCAA Division I, Dartmouth is consistently included among the highest-ranked universities in the United States by several institutional rankings. According to a Forbes study, despite its small size. In a New York Times corporate study, Dartmouths graduates were shown to be among the most sought-after and valued in the world. Dartmouth has produced prominent alumni, including 170 members of the U. S. Senate. Cabinet officials,3 Nobel Prize laureates,2 U. S. Supreme Court justices, diplomats, scholars in academia, literary and media figures, professional athletes, and Olympic medalists. Dartmouth was founded by Eleazar Wheelock, a Congregational minister from Columbia, Connecticut, wheelocks ostensible inspiration for such an establishment resulted from his relationship with Mohegan Indian Samson Occom. Occom became a minister after studying under Wheelock from 1743 to 1747. Wheelock founded Moors Indian Charity School in 1755, the Charity School proved somewhat successful, but additional funding was necessary to continue schools operations, and Wheelock sought the help of friends to raise money. Occom, accompanied by the Reverend Nathaniel Whitaker, traveled to England in 1766 to raise money from churches, with these funds, they established a trust to help Wheelock. The head of the trust was a Methodist named William Legge, in seeking to expand the school into a college, Wheelock relocated it to Hanover, in the Province of New Hampshire. The move from Connecticut followed a lengthy and sometimes frustrating effort to find resources, the reference to educating Native American youth was included to connect Dartmouth to the Charity School and enable use of the Charity Schools unspent trust funds. The College granted its first degrees in 1771, given the limited success of the Charity School, however, Wheelock intended his new college as one primarily for whites. An institution called Dartmouth University occupied the buildings and began operating in Hanover in 1817
26.
National Science Foundation
–
The National Science Foundation is a United States government agency that supports fundamental research and education in all the non-medical fields of science and engineering. Its medical counterpart is the National Institutes of Health, with an annual budget of about US$7.0 billion, the NSF funds approximately 24% of all federally supported basic research conducted by the United States colleges and universities. In some fields, such as mathematics, computer science, economics, and the social sciences, the current NSF director, confirmed in March 2014, is astronomer France A. Córdova, former president of Purdue University. The NSF seeks to fulfill its mission chiefly by issuing competitive, the NSF also makes some contracts. Some proposals are solicited, and some are not, the NSF funds both kinds, the NSF does not operate its own laboratories, unlike other federal research agencies, notable examples being the NASA and the National Institutes of Health. The NSF receives over 50,000 such proposals each year and those funded are typically projects that are ranked highest in a merit review process, the current version of which was introduced in 1997. For example, reviewers cannot work at the NSF itself, nor for the institution that employs the proposing researchers, all proposal evaluations are confidential, the proposing researchers may see them, but they do not see the names of the reviewers. However, both already had been mandated for all NSF merit review procedures in the 2010 re-authorization of the America COMPETES Act. The Act also includes an emphasis on promoting potentially transformative research, most NSF grants go to individuals or small groups of investigators, who carry out research at their home campuses. Other grants provide funding for research centers, instruments. Still, others fund national-scale facilities that are shared by the community as a whole. In addition to researchers and research facilities, NSF grants also support science, engineering, Undergraduates can receive funding through Research Experiences for Undergraduates summer programs. K-12 and some community college instructors are eligible to participate in compensated Research Experiences for Teachers programs, the NSFs workforce numbers about 1,700, nearly all working at its Arlington headquarters. In June 2013 it was announced that the NSF would relocate its headquarters to Alexandria, Virginia in 2017. S, examples include initiatives in, Nanotechnology The science of learning Digital libraries The ecology of infectious diseases The NSF was established by the National Science Foundation Act of 1950. Its stated mission is To promote the progress of science, to advance the health, prosperity, and welfare. Some historians of science have argued that the result was a compromise between too many clashing visions of the purpose and scope of the federal government. The NSF was certainly not the government agency for the funding of basic science. By 1950, support for areas of research had already become dominated by specialized agencies such as the National Institutes of Health
27.
Organic chemistry
–
Study of structure includes many physical and chemical methods to determine the chemical composition and the chemical constitution of organic compounds and materials. In the modern era, the range extends further into the table, with main group elements, including, Group 1 and 2 organometallic compounds. They either form the basis of, or are important constituents of, many products including pharmaceuticals, petrochemicals and products made from them, plastics, fuels and explosives. Before the nineteenth century, chemists generally believed that compounds obtained from living organisms were endowed with a force that distinguished them from inorganic compounds. According to the concept of vitalism, organic matter was endowed with a vital force, during the first half of the nineteenth century, some of the first systematic studies of organic compounds were reported. Around 1816 Michel Chevreul started a study of soaps made from various fats and he separated the different acids that, in combination with the alkali, produced the soap. Since these were all compounds, he demonstrated that it was possible to make a chemical change in various fats, producing new compounds. In 1828 Friedrich Wöhler produced the chemical urea, a constituent of urine, from inorganic starting materials. The event is now accepted as indeed disproving the doctrine of vitalism. In 1856 William Henry Perkin, while trying to manufacture quinine accidentally produced the organic dye now known as Perkins mauve and his discovery, made widely known through its financial success, greatly increased interest in organic chemistry. A crucial breakthrough for organic chemistry was the concept of chemical structure, ehrlich popularized the concepts of magic bullet drugs and of systematically improving drug therapies. His laboratory made decisive contributions to developing antiserum for diphtheria and standardizing therapeutic serums, early examples of organic reactions and applications were often found because of a combination of luck and preparation for unexpected observations. The latter half of the 19th century however witnessed systematic studies of organic compounds, the development of synthetic indigo is illustrative. The production of indigo from plant sources dropped from 19,000 tons in 1897 to 1,000 tons by 1914 thanks to the methods developed by Adolf von Baeyer. In 2002,17,000 tons of indigo were produced from petrochemicals. In the early part of the 20th Century, polymers and enzymes were shown to be large organic molecules, the multiple-step synthesis of complex organic compounds is called total synthesis. Total synthesis of natural compounds increased in complexity to glucose. For example, cholesterol-related compounds have opened ways to synthesize complex human hormones, since the start of the 20th century, complexity of total syntheses has been increased to include molecules of high complexity such as lysergic acid and vitamin B12
28.
Inorganic chemistry
–
Inorganic chemistry deals with the synthesis and behavior of inorganic and organometallic compounds. This field covers all chemical compounds except the myriad organic compounds, the distinction between the two disciplines is far from absolute, as there is much overlap in the subdiscipline of organometallic chemistry. It has applications in every aspect of the industry, including catalysis, materials science, pigments, surfactants, coatings, medications, fuels. Many inorganic compounds are compounds, consisting of cations and anions joined by ionic bonding. Examples of salts are magnesium chloride MgCl2, which consists of magnesium cations Mg2+ and chloride anions Cl−, or sodium oxide Na2O, in any salt, the proportions of the ions are such that the electric charges cancel out, so that the bulk compound is electrically neutral. The ions are described by their state and their ease of formation can be inferred from the ionization potential or from the electron affinity of the parent elements. Important classes of compounds are the oxides, the carbonates, the sulfates. Many inorganic compounds are characterized by high melting points, inorganic salts typically are poor conductors in the solid state. Other important features include their high meilting point and ease of crystallization, where some salts are very soluble in water, others are not. The simplest inorganic reaction is double displacement when in mixing of two salts the ions are swapped without a change in oxidation state, in redox reactions one reactant, the oxidant, lowers its oxidation state and another reactant, the reductant, has its oxidation state increased. The net result is an exchange of electrons, electron exchange can occur indirectly as well, e. g. in batteries, a key concept in electrochemistry. When one reactant contains hydrogen atoms, a reaction can take place by exchanging protons in acid-base chemistry, as a refinement of acid-base interactions, the HSAB theory takes into account polarizability and size of ions. Inorganic compounds are found in nature as minerals, soil may contain iron sulfide as pyrite or calcium sulfate as gypsum. Inorganic compounds are also found multitasking as biomolecules, as electrolytes, the first important man-made inorganic compound was ammonium nitrate for soil fertilization through the Haber process. Inorganic compounds are synthesized for use as such as vanadium oxide and titanium chloride. Subdivisions of inorganic chemistry are organometallic chemistry, cluster chemistry and bioinorganic chemistry and these fields are active areas of research in inorganic chemistry, aimed toward new catalysts, superconductors, and therapies. Inorganic chemistry is a highly practical area of science, traditionally, the scale of a nations economy could be evaluated by their productivity of sulfuric acid. The manufacturing of fertilizers is another application of industrial inorganic chemistry
29.
Computational chemistry
–
Computational chemistry is a branch of chemistry that uses computer simulation to assist in solving chemical problems. It uses methods of theoretical chemistry, incorporated into efficient computer programs, to calculate the structures and properties of molecules and solids. It is necessary because, apart from relatively recent results concerning the molecular ion. While computational results normally complement the information obtained by chemical experiments and it is widely used in the design of new drugs and materials. The methods used cover both static and dynamic situations, in all cases, the computer time and other resources increase rapidly with the size of the system being studied. That system can be one molecule, a group of molecules, Computational chemistry methods range from very approximate to highly accurate, the latter are usually feasible for small systems only. Ab initio methods are based entirely on quantum mechanics and basic physical constants, other methods are called empirical or semi-empirical because they use additional empirical parameters. Both ab initio and semi-empirical approaches involve approximations, in principle, ab initio methods eventually converge to the exact solution of the underlying equations as the number of approximations is reduced. In practice, however, it is impossible to eliminate all approximations, the goal of computational chemistry is to minimize this residual error while keeping the calculations tractable. In some cases, the details of structure are less important than the long-time phase space behavior of molecules. This is the case in conformational studies of proteins and protein-ligand binding thermodynamics, classical approximations to the potential energy surface are used, as they are computationally less intensive than electronic calculations, to enable longer simulations of molecular dynamics. Furthermore, cheminformatics uses even more empirical methods like machine learning based on physicochemical properties, one typical problem in cheminformatics is to predict the binding affinity of drug molecules to a given target. Building on the discoveries and theories in the history of quantum mechanics. The books that were influential in the development of computational quantum chemistry include Linus Pauling. With the development of efficient computer technology in the 1940s, the solutions of elaborate wave equations for complex atomic systems began to be a realizable objective, in the early 1950s, the first semi-empirical atomic orbital calculations were performed. Theoretical chemists became extensive users of the digital computers. A very detailed account of use in the United Kingdom is given by Smith. The first ab initio Hartree–Fock method calculations on diatomic molecules were performed in 1956 at MIT, for diatomic molecules, a systematic study using a minimum basis set and the first calculation with a larger basis set were published by Ransil and Nesbet respectively in 1960
30.
Robert Burns Woodward
–
Robert Burns Woodward was an American organic chemist. He also worked closely with Roald Hoffmann on theoretical studies of chemical reactions and he was awarded the Nobel Prize in Chemistry in 1965. Woodward was born in Boston, Massachusetts, to Margaret and Arthur Chester Woodward, son of Roxbury, Massachusetts apothecary, when Robert was one year old, his father died in the flu pandemic of 1918. From a very early age, Woodward was attracted to and engaged in study of chemistry while he attended a public primary school. By the time he entered school, he had already managed to perform most of the experiments in Ludwig Gattermanns then widely used textbook of experimental organic chemistry. In 1928, Woodward contacted the Consul-General of the German consulate in Boston, later, in his Cope lecture, he recalled how he had been fascinated when, among these papers, he chanced upon Diels and Alders original communication about the Diels–Alder reaction. Throughout his career, Woodward was to repeatedly and powerfully use and investigate this reaction, in 1933, he entered the Massachusetts Institute of Technology, but neglected his formal studies badly enough to be excluded at the end of the 1934 fall term. MIT readmitted him in the 1935 fall term, and by 1936 he had received the Bachelor of Science degree, only one year later, MIT awarded him the doctorate, when his classmates were still graduating with their bachelors degrees. Woodwards doctoral work involved investigations related to the synthesis of the sex hormone estrone. MIT required that students have research advisors. Woodwards advisors were James Flack Norris and Avery Adrian Morton, although it is not clear whether he took any of their advice. In the 1960s, Woodward was named Donner Professor of Science, in 1944, with his post doctoral researcher, William von Eggers Doering, Woodward reported the synthesis of the alkaloid quinine, used to treat malaria. Nevertheless, it was a landmark for chemical synthesis, Woodwards particular insight in this synthesis was to realise that the German chemist Paul Rabe had converted a precursor of quinine called quinotoxine to quinine in 1905. Hence, a synthesis of quinotoxine would establish a route to synthesizing quinine, when Woodward accomplished this feat, organic synthesis was still largely a matter of trial and error, and nobody thought that such complex structures could actually be constructed. Woodward showed that organic synthesis could be made into a science. This synthesis was the first one in a series of exceedingly complicated, Woodward was perhaps the first synthetic organic chemist who used these ideas as a predictive framework in synthesis. Woodwards style was the inspiration for the work of hundreds of successive synthetic chemists who synthesized medicinally important, during the late 1940s, Woodward synthesized many complex natural products including quinine, cholesterol, cortisone, strychnine, lysergic acid, reserpine, chlorophyll, cephalosporin, and colchicine. Many of Woodwards syntheses were described as spectacular by his colleagues and before he did them, Woodwards syntheses were also described as having an element of art in them, and since then, synthetic chemists have always looked for elegance as well as utility in synthesis
31.
Kenichi Fukui
–
Kenichi Fukui was a Japanese chemist, known as the first Asian scientist to receive a chemistry Nobel Prize. Professor Fukui was co-recipient of the Nobel Prize in Chemistry in 1981 with Roald Hoffmann, Fukui was the eldest of three sons of Ryokichi Fukui, a foreign trade merchant, and Chie Fukui. He was born in Nara, Japan, in his student days between 1938 and 1941, Fukuis interest was stimulated by quantum mechanics and Erwin Schrödingers famous equation. He also had developed the belief that a breakthrough in science occurs through the fusion of remotely related fields. In an interview with The Chemical Intelligencer Kenichi discusses his path towards chemistry starting from middle school. The reason for my selection of chemistry is not easy to explain, since chemistry was never my favorite branch in middle school and high school years. ”On the advice of Kita, a personal friend of the elder Fukui, young Kenichi was directed to the Department of Industrial Chemistry, with which Kita was then affiliated. He also explains that chemistry was difficult to him because it seemed to require memorization to learn it, and he followed the advice a mentor that was well respected by Kenichi himself and never looked back. He also followed in those footsteps by attending Kyoto University in Japan, during that same interview Kenichi also discussed his reason for preferring more theoretical chemistry rather than experimental chemistry. Although he certainly acceded at theoretical science he actually spent much of his research on experimental. Kenichi had quickly completed more than 100 experimental projects and papers, following his graduation from Kyoto Imperial University in 1941, Fukui was engaged in the Army Fuel Laboratory of Japan during World War II. In 1943, he was appointed a lecturer in chemistry at Kyoto Imperial University. He was also director of the Institute for Fundamental Chemistry from 1988 till his death, in 1952, Fukui with his young collaborators T. Yonezawa and H. Shingu presented his molecular orbital theory of reactivity in aromatic hydrocarbons, which appeared in the Journal of Chemical Physics. At that time, his failed to garner adequate attention among chemists. Fukui observed in his Nobel lecture in 1981 that his paper received a number of controversial comments. This was in an understandable, because for lack of my experiential ability. These rules, depicted in diagrams, explain why some pairs react easily while other pairs do not, the basis for these rules lies in the symmetry properties of the molecules and especially in the disposition of their electrons. What has been striking in Fukuis significant contributions is that he developed his ideas before chemists had access to computers for modeling. In an interview to New Scientist magazine in 1985, Fukui had been critical on the practices adopted in Japanese universities and industries to foster science
32.
Isolobal principle
–
Isolobal compounds are analogues to isoelectronic compounds that share the same number of valence electrons and structure. A graphic representation of isolobal structures, with the isolobal pairs connected through an arrow with half an orbital below, is found in Figure 1. For his work on the analogy, Hoffmann was awarded the Nobel Prize in Chemistry in 1981. In his Nobel Prize lecture, Hoffmann stressed that the analogy is a useful, yet simple, model. To begin to generate an isolobal fragment, the needs to follow certain criteria. Molecules based around main group elements should satisfy the rule when all bonding and nonbonding molecular orbitals are filled. For example, methane is a molecule from which to form a main group fragment. The removal of an atom from methane generates a methyl radical. The molecule retains its molecular geometry as the frontier orbital points in the direction of the hydrogen atom. Further removal of hydrogen results in the formation of a frontier orbital. This process can be repeated only one bond remains to the molecules central atom. Figure 2 demonstrates this example of step-by-step generation of isolobal fragments, the isolobal fragments of octahedral complexes, such as ML6, can be created in a similar fashion. Transition metal complexes should initially satisfy the eighteen electron rule, have no net charge, consequently, the metal center for the ML6 starting point must be d6. Removal of a ligand is analogous to the removal of hydrogen of methane in the previous example resulting in a frontier orbital, cleaving the bond between the metal center and one ligand results in a ML−5 radical complex. In order to satisfy the criteria the metal center must be changed. For example, a MoL6 complex is d6 and neutral, however, removing a ligand to form the first frontier orbital would result in a MoL−5 complex because Mo has obtained an additional electron making it d7. To remedy this, Mo can be exchanged for Mn, which would form a neutral d7 complex in this case and this trend can continue until only one ligand is left coordinated to the metal center. Isolobal fragments of tetrahedral and octahedral molecules can be related, structures with the same number of frontier orbitals are isolobal to one another
33.
Organometallic chemistry
–
Moreover, some related compounds such as transition metal hydrides and metal phosphine complexes are often included in discussions of organometallic compounds. The field of organometallic chemistry combines aspects of inorganic and organic chemistry. Organometallic compounds are distinguished by the prefix organo- e. g. organopalladium compounds, examples of such organometallic compounds include all Gilman reagents, which contain lithium and copper. Tetracarbonyl nickel, and ferrocene are examples of compounds containing transition metals. The term metalorganics usually refers to metal-containing compounds lacking direct metal-carbon bonds, metal beta-diketonates, alkoxides, and dialkylamides are representative members of this class. Representative Organometallic Compounds Many complexes feature coordination bonds between a metal and organic ligands, the organic ligands often bind the metal through a heteroatom such as oxygen or nitrogen, in which case such compounds are considered coordination compounds. However, if any of the form a direct M-C bond, then complex is usually considered to be organometallic. Furthermore, many compounds such as metal acetylacetonates and metal alkoxides are called metalorganics. Many organic coordination compounds occur naturally, for example, hemoglobin and myoglobin contain an iron center coordinated to the nitrogen atoms of a porphyrin ring, magnesium is the center of a chlorin ring in chlorophyll. The field of inorganic compounds is known as bioinorganic chemistry. In contrast to these compounds, methylcobalamin, with a cobalt-methyl bond, is a true organometallic complex. This subset of complexes are often discussed within the subfield of bioorganometallic chemistry, the metal-carbon bond in organometallic compounds are generally highly covalent. For highly electropositive elements, such as lithium and sodium, the carbon ligand exhibits carbanionic character, but free carbon-based anions are extremely rare, as in other areas of chemistry, electron counting is useful for organizing organometallic chemistry. The 18-electron rule is helpful in predicting the stabilities of metal carbonyls, most organometallic compounds do not however follow the 18e rule. Chemical bonding and reactivity in organometallic compounds is often discussed from the perspective of the isolobal principle, as well as X-ray diffraction, NMR and infrared spectroscopy are common techniques used to determine structure. The dynamic properties of compounds is often probed with variable-temperature NMR. The abundant and diverse products from coal and petroleum led to Ziegler-Natta, Fischer-Tropsch, hydroformylation catalysis which employ CO, H2, recognition of organometallic chemistry as a distinct subfield culminated in the Nobel Prizes to Ernst Fischer and Geoffrey Wilkinson for work on metallocenes. In 2005, Yves Chauvin, Robert H. Grubbs and Richard R. Schrock shared the Nobel Prize for metal-catalyzed olefin metathesis,1900 Paul Sabatier works on hydrogenation organic compounds with metal catalysts
34.
Don Showalter
–
Donald L. Showalter is a professor emeritus and former chairman of the Department of Chemistry at the University of Wisconsin–Stevens Point. Born in Louisville, Kentucky, he attended Saint Xavier High School, afterwards, he received his bachelors degree from Eastern Kentucky University in 1964 and his Ph. D. in 1970 from the University of Kentucky. He spent one year as a fellow at Oregon State Universitys Radiation Center before moving to UWSP in 1971. In September 2006 he won the Helen M, in 1988 Showalter became the series demonstrator in The World of Chemistry PBS video series opposite with Nobel prize winner Roald Hoffmann. While Hoffman introduced ideas and concepts, Showalter provided a series of demonstrations and other visual representations to help students, the World Of Chemistry, a show featuring Showalters demonstrations
35.
Cornelia Street Cafe
–
The Cornelia Street Cafe, is a restaurant & bar on Cornelia Street in New York Citys Greenwich Village, United States, opened in July 1977. It was the birthplace of the Monday night songwriters workshop started by singer/songwriter/and then cafe waitress Carolyne Mas, the group became known as The Songwriters Exchange, and released an album on Stash Records in 1980. The cafe was a venue in which songwriters like Suzanne Vega, the Songwriters Exchange, over time and under the guidance of Jack Hardy eventually evolved into the cooperative that formed the Fast Folk Musical Magazine. Today, the Cornelia Street Cafe is a restaurant and nightclub, showcasing musicians, poets, writers, author Robin Hirsch is one of the owners. Singer/songwriter/pianist Valerie Ghent now runs The Songwriters Beat, the current incarnation of The Songwriters Exchange, in 1998, the Cafe was one of the restaurants recognized by the Greenwich Village Society for Historic Preservation with a Village Award presented to Cornelia Street Restaurants. The Pink Pony open mic series is held at the Cornelia Street Cafe. Spoken word and Poetry Slam artists are featured, the treatment of performers at Cornelia Street Cafe by house management is inconsistent, and on some occasions, performers have been asked to prematurely end their set
36.
Poetry
–
Poetry has a long history, dating back to the Sumerian Epic of Gilgamesh. Early poems evolved from folk songs such as the Chinese Shijing, or from a need to retell oral epics, as with the Sanskrit Vedas, Zoroastrian Gathas, and the Homeric epics, the Iliad and the Odyssey. Ancient attempts to define poetry, such as Aristotles Poetics, focused on the uses of speech in rhetoric, drama, song and comedy. Later attempts concentrated on such as repetition, verse form and rhyme. From the mid-20th century, poetry has sometimes been more generally regarded as a creative act employing language. Poetry uses forms and conventions to suggest differential interpretation to words, devices such as assonance, alliteration, onomatopoeia and rhythm are sometimes used to achieve musical or incantatory effects. The use of ambiguity, symbolism, irony and other elements of poetic diction often leaves a poem open to multiple interpretations. Similarly figures of such as metaphor, simile and metonymy create a resonance between otherwise disparate images—a layering of meanings, forming connections previously not perceived. Kindred forms of resonance may exist, between verses, in their patterns of rhyme or rhythm. Some poetry types are specific to cultures and genres and respond to characteristics of the language in which the poet writes. Much modern poetry reflects a critique of poetic tradition, playing with and testing, among other things, in todays increasingly globalized world, poets often adapt forms, styles and techniques from diverse cultures and languages. Some scholars believe that the art of poetry may predate literacy, others, however, suggest that poetry did not necessarily predate writing. The oldest surviving poem, the Epic of Gilgamesh, comes from the 3rd millennium BCE in Sumer. An example of Egyptian epic poetry is The Story of Sinuhe, other forms of poetry developed directly from folk songs. The earliest entries in the oldest extant collection of Chinese poetry, the efforts of ancient thinkers to determine what makes poetry distinctive as a form, and what distinguishes good poetry from bad, resulted in poetics—the study of the aesthetics of poetry. Some ancient societies, such as Chinas through her Shijing, developed canons of poetic works that had ritual as well as aesthetic importance, Classical thinkers employed classification as a way to define and assess the quality of poetry. Later aestheticians identified three major genres, epic poetry, lyric poetry, and dramatic poetry, treating comedy and tragedy as subgenres of dramatic poetry, Aristotles work was influential throughout the Middle East during the Islamic Golden Age, as well as in Europe during the Renaissance. English Romantic poet John Keats termed this escape from logic Negative Capability and this romantic approach views form as a key element of successful poetry because form is abstract and distinct from the underlying notional logic
37.
International Standard Book Number
–
The International Standard Book Number is a unique numeric commercial book identifier. An ISBN is assigned to each edition and variation of a book, for example, an e-book, a paperback and a hardcover edition of the same book would each have a different ISBN. The ISBN is 13 digits long if assigned on or after 1 January 2007, the method of assigning an ISBN is nation-based and varies from country to country, often depending on how large the publishing industry is within a country. The initial ISBN configuration of recognition was generated in 1967 based upon the 9-digit Standard Book Numbering created in 1966, the 10-digit ISBN format was developed by the International Organization for Standardization and was published in 1970 as international standard ISO2108. Occasionally, a book may appear without a printed ISBN if it is printed privately or the author does not follow the usual ISBN procedure, however, this can be rectified later. Another identifier, the International Standard Serial Number, identifies periodical publications such as magazines, the ISBN configuration of recognition was generated in 1967 in the United Kingdom by David Whitaker and in 1968 in the US by Emery Koltay. The 10-digit ISBN format was developed by the International Organization for Standardization and was published in 1970 as international standard ISO2108, the United Kingdom continued to use the 9-digit SBN code until 1974. The ISO on-line facility only refers back to 1978, an SBN may be converted to an ISBN by prefixing the digit 0. For example, the edition of Mr. J. G. Reeder Returns, published by Hodder in 1965, has SBN340013818 -340 indicating the publisher,01381 their serial number. This can be converted to ISBN 0-340-01381-8, the check digit does not need to be re-calculated, since 1 January 2007, ISBNs have contained 13 digits, a format that is compatible with Bookland European Article Number EAN-13s. An ISBN is assigned to each edition and variation of a book, for example, an ebook, a paperback, and a hardcover edition of the same book would each have a different ISBN. The ISBN is 13 digits long if assigned on or after 1 January 2007, a 13-digit ISBN can be separated into its parts, and when this is done it is customary to separate the parts with hyphens or spaces. Separating the parts of a 10-digit ISBN is also done with either hyphens or spaces, figuring out how to correctly separate a given ISBN number is complicated, because most of the parts do not use a fixed number of digits. ISBN issuance is country-specific, in that ISBNs are issued by the ISBN registration agency that is responsible for country or territory regardless of the publication language. Some ISBN registration agencies are based in national libraries or within ministries of culture, in other cases, the ISBN registration service is provided by organisations such as bibliographic data providers that are not government funded. In Canada, ISBNs are issued at no cost with the purpose of encouraging Canadian culture. In the United Kingdom, United States, and some countries, where the service is provided by non-government-funded organisations. Australia, ISBNs are issued by the library services agency Thorpe-Bowker
38.
Carl Djerassi
–
Carl Djerassi was an Austrian-born Bulgarian-American chemist, novelist, and playwright. He is best known for his contribution to the development of contraceptive pills. His mother was Alice Friedmann, a Viennese dentist and physician, following his parents divorce, Djerassi and his mother moved to Vienna. Until the age of 14, he attended the same realgymnasium that Sigmund Freud had attended many years earlier, he spent summers in Bulgaria with his father. Bulgaria, although not immune to antisemitism, proved a haven, as the country managed to save its entire 48. During his time in Sofia, Djerassi attended the American College of Sofia where he became fluent in English, in December 1939, Djerassi arrived with his mother in the United States, nearly penniless. Djerassis mother worked in a practice in upstate New York. In 1949, his father emigrated to the United States, practiced in Pennsylvania and West Virginia, Djerassi started his college career at Newark Junior College, briefly attended Tarkio College, and then studied chemistry at Kenyon College, where he graduated summa cum laude. After one year at CIBA, he moved to the University of Wisconsin–Madison where he earned his Ph. D. in organic chemistry in 1945. His thesis work examined the transformation of the sex hormone testosterone into the female sex hormone estradiol. In 1942/43, Djerassi worked for CIBA in New Jersey, developing Pyribenzamine, his first patent, in 1949 Djerassi became associate director of research at Syntex in Mexico City and remained there through 1951. He has said one factor influencing him to choose Syntex was that they had a DU spectrophotometer. He worked on a new synthesis of cortisone based on diosgenin and his team later synthesized norethisterone, the first highly active progestin analogue that was effective when taken by mouth. This became part of one of the first successful combined oral contraceptive pills, known colloquially as the pill, or simply. From 1952–1959 he was professor of chemistry at Wayne State University in Detroit, Djerassi participated in the invention in 1951, together with Mexican Luis E. His preparation was first administered as an oral contraceptive to animals by Gregory Goodwin Pincus and Min Chueh Chang, in 1957, he became vice president of research at Syntex in Mexico City while on leave of absence from Wayne State. In 1960 Djerassi became a professor of chemistry at Stanford University, from 1968 until 1972 he also served as president of Syntex Research at Palo Alto. The Syntex connection brought wealth to Djerassi and he bought a large tract of land in Woodside, California, and started a cattle ranch called SMIP
39.
Oxygen
–
Oxygen is a chemical element with symbol O and atomic number 8. It is a member of the group on the periodic table and is a highly reactive nonmetal. By mass, oxygen is the third-most abundant element in the universe, after hydrogen, at standard temperature and pressure, two atoms of the element bind to form dioxygen, a colorless and odorless diatomic gas with the formula O2. This is an important part of the atmosphere and diatomic oxygen gas constitutes 20. 8% of the Earths atmosphere, additionally, as oxides the element makes up almost half of the Earths crust. Most of the mass of living organisms is oxygen as a component of water, conversely, oxygen is continuously replenished by photosynthesis, which uses the energy of sunlight to produce oxygen from water and carbon dioxide. Oxygen is too reactive to remain a free element in air without being continuously replenished by the photosynthetic action of living organisms. Another form of oxygen, ozone, strongly absorbs ultraviolet UVB radiation, but ozone is a pollutant near the surface where it is a by-product of smog. At low earth orbit altitudes, sufficient atomic oxygen is present to cause corrosion of spacecraft, the name oxygen was coined in 1777 by Antoine Lavoisier, whose experiments with oxygen helped to discredit the then-popular phlogiston theory of combustion and corrosion. One of the first known experiments on the relationship between combustion and air was conducted by the 2nd century BCE Greek writer on mechanics, Philo of Byzantium. In his work Pneumatica, Philo observed that inverting a vessel over a burning candle, Philo incorrectly surmised that parts of the air in the vessel were converted into the classical element fire and thus were able to escape through pores in the glass. Many centuries later Leonardo da Vinci built on Philos work by observing that a portion of air is consumed during combustion and respiration, Oxygen was discovered by the Polish alchemist Sendivogius, who considered it the philosophers stone. In the late 17th century, Robert Boyle proved that air is necessary for combustion, English chemist John Mayow refined this work by showing that fire requires only a part of air that he called spiritus nitroaereus. From this he surmised that nitroaereus is consumed in both respiration and combustion, Mayow observed that antimony increased in weight when heated, and inferred that the nitroaereus must have combined with it. Accounts of these and other experiments and ideas were published in 1668 in his work Tractatus duo in the tract De respiratione. Robert Hooke, Ole Borch, Mikhail Lomonosov, and Pierre Bayen all produced oxygen in experiments in the 17th and the 18th century but none of them recognized it as a chemical element. This may have been in part due to the prevalence of the philosophy of combustion and corrosion called the phlogiston theory, which was then the favored explanation of those processes. Established in 1667 by the German alchemist J. J. Becher, one part, called phlogiston, was given off when the substance containing it was burned, while the dephlogisticated part was thought to be its true form, or calx. The fact that a substance like wood gains overall weight in burning was hidden by the buoyancy of the combustion products
“Chemistry's Essential Tension”, Roald Hoffman, Dartmouth College
