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Roald Hoffman
Roald Hoffmann (born Roald Safran; July 18, 1937) is a Polish-American theoretical chemist who won the 1981 Nobel Prize in Chemistry. He has also published plays and poetry. He is the Frank H. T. Rhodes Professor of Humane Letters, Emeritus, at Cornell University, in Ithaca, New York. Early life Escape from the Holocaust Hoffmann was born in Złoczów, Second Polish Republic (now Zolochiv, Ukraine), to a Polish-Jewish family, and was named in honor of the Norwegian explorer Roald Amundsen. His parents were Clara (Rosen), a teacher, and Hillel Safran, a civil engineer. After Germany invaded Poland and occupied the town, his family was placed in a labor camp where his father, who was familiar with much of the local infrastructure, was a valued prisoner. As the situation grew more dangerous, with prisoners being transferred to extermination camps, the family bribed guards to allow an escape. They arranged with a Ukrainian neighbor named Mykola Dyuk for Hoffmann, his mother, two u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Złoczów
Zolochiv ( uk, Золочів, pl, Złoczów, german: Solotschiw, yi, זלאָטשאָוו, ''Zlotshov'') is a small city of district significance in Lviv Oblast of Ukraine, the administrative center of Zolochiv Raion, Lviv Oblast, Zolochiv Raion. It hosts the administration of Zolochiv urban hromada, one of the hromadas of Ukraine. The city is located 60 kilometers east of Lviv along Highway H02 (Ukraine), Highway H02 Lviv-Ternopil and the railway line Krasne, Busk Raion, Lviv Oblast, Krasne-Ternopil. Its population is approximately , covering an area of History Medieval settlement, Tatar invasion The site was occupied from AD 1180 under the name Radeche 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. Polish town (1442) In 1442, the city was founded as Zolochiv, by John of Sienna, a Poles, Polish Szlachta, nobleman of the Dębno family although the first written mention of Z ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nobel Prize In Chemistry
) , image = Nobel Prize.png , alt = A golden medallion with an embossed image of a bearded man facing left in profile. To the left of the man is the text "ALFR•" then "NOBEL", and on the right, the text (smaller) "NAT•" then "MDCCCXXXIII" above, followed by (smaller) "OB•" then "MDCCCXCVI" below. , awarded_for = Outstanding contributions in chemistry , presenter = Royal Swedish Academy of Sciences , location = Stockholm, Sweden , reward = 9 million SEK (2017) , year = 1901 , holder = Carolyn R. Bertozzi, Morten P. Meldal and Karl Barry Sharpless (2022) , most_awards = Frederick Sanger and Karl Barry Sharpless (2) , website nobelprize.org, previous = 2021 , year2=2022, main=2022, next=2023 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polish-Jewish
The history of the Jews in Poland dates back at least 1,000 years. For centuries, Poland was home to the largest and most significant Ashkenazi Jewish community in the world. Poland was a principal center of Jewish culture, because of the long period of statutory toleration, religious tolerance and Qahal, social autonomy which ended after the Partitions of Poland in the 18th century. During World War II there was a nearly complete genocide, genocidal destruction of the Polish Jewish community by Nazi Germany and its collaborators of various nationalities, during the German occupation of Poland between 1939 and 1945, called the Holocaust. Since the fall of communism in Poland, there has been a renewed interest in Jewish culture, featuring an annual Jewish Culture Festival, new study programs at Polish secondary schools and universities, and the opening of Warsaw's Museum of the History of Polish Jews. From the founding of the Kingdom of Poland (1025–1385), Kingdom of Poland i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ukraine
Ukraine ( uk, Україна, Ukraïna, ) is a country in Eastern Europe. It is the second-largest European country after Russia, which it borders to the east and northeast. Ukraine covers approximately . Prior to the ongoing Russian invasion, it was the eighth-most populous country in Europe, with a population of around 41 million people. It is also bordered by Belarus to the north; by Poland, Slovakia, and Hungary to the west; and by Romania and Moldova to the southwest; with a coastline along the Black Sea and the Sea of Azov to the south and southeast. Kyiv is the nation's capital and largest city. Ukraine's state language is Ukrainian; Russian is also widely spoken, especially in the east and south. During the Middle Ages, Ukraine was the site of early Slavic expansion and the area later became a key centre of East Slavic culture under the state of Kievan Rus', which emerged in the 9th century. The state eventually disintegrated into rival regional po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roald Hoffmann 05
Roald is a village in Giske Municipality in Møre og Romsdal county, Norway. The village is located on the northern part of the island Vigra. Roald is located about north of the city centre of Ålesund. It is connected to the mainland via two undersea tunnels which opened in 1987 (and was extensively upgraded in 2008). Ålesund Airport, Vigra is located south of the village of Roald. Vigra Church is also located a short distance south of Roald. The village has a population (2018) of 943 and a population density of . The village of Roald was the administrative centre of the old Roald Municipality that existed from 1890 until its dissolution in 1964. The former municipality was later renamed Vigra Municipality. Since 1964, it has been a part of Giske Municipality Giske is an island municipality in Møre og Romsdal county, Norway. The municipality lies north-northwest of the town of Ålesund in the traditional district of Sunnmøre. The municipal centre is Valderhau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ithaca, New York
Ithaca is a city in the Finger Lakes region of New York, United States. Situated on the southern shore of Cayuga Lake, Ithaca is the seat of Tompkins County and the largest community in the Ithaca metropolitan statistical area. It is named after the Greek island of Ithaca. A college town, Ithaca is home to Cornell University and Ithaca College. Nearby is Tompkins Cortland Community College (TC3). These three colleges bring thousands of students to the area, who increase Ithaca's seasonal population during the school year. As of 2020, the city's population was 32,108. History Early history Native Americans lived in this area for thousands of years. When reached by Europeans, this area was controlled by the Cayuga tribe of Indians, one of the Five Nations of the ''Haudenosaunee'' or Iroquois League. Jesuit missionaries from New France (Quebec) are said to have had a mission to convert the Cayuga as early as 1657. Saponi and Tutelo peoples, Siouan-speaking tribes, lat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theoretical Chemistry
Theoretical chemistry is the branch of chemistry which develops theoretical generalizations that are part of the theoretical arsenal of modern chemistry: for example, the concepts of chemical bonding, chemical reaction, valence, the surface of potential energy, molecular orbitals, orbital interactions, and molecule activation. Overview Theoretical chemistry unites principles and concepts common to all branches of chemistry. Within the framework of theoretical chemistry, there is a systematization of chemical laws, principles and rules, their refinement and detailing, the construction of a hierarchy. The central place in theoretical chemistry is occupied by the doctrine of the interconnection of the structure and properties of molecular systems. It uses mathematical and physical methods to explain the structures and dynamics of chemical systems and to correlate, understand, and predict their thermodynamic and kinetic properties. In the most general sense, it is explanation of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polish Americans
Polish Americans ( pl, Polonia amerykańska) are Americans who either have total or partial Poles, Polish ancestry, or are citizens of the Republic of Poland. There are an estimated 9.15 million self-identified Polish Americans, representing about 2.83% of the Demographics of the United States, U.S. population. Polish Americans are the second-largest Central European ethnic group after German Americans, and the Race and ethnicity in the United States, eighth largest ethnic group overall in the United States. The first Polish immigrants came to the Jamestown, Virginia, Jamestown colony in 1608, twelve years before the Pilgrim (Plymouth Colony), Pilgrims arrived in Massachusetts. Two Polish volunteers, Casimir Pulaski and Tadeusz Kościuszko, led armies in the American Revolutionary War, Revolutionary War and are remembered as American heroes. Overall, around 2.2 million Poles and Polish subjects immigrated into the United States, between 1820 and 1914, chiefly after national insurg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lomonosov Gold Medal
The Lomonosov Gold Medal (russian: Большая золотая медаль имени М. В. Ломоносова ''Bol'shaya zolotaya medal' imeni M. V. Lomonosova''), named after Russian scientist and polymath Mikhail Lomonosov, is awarded each year since 1959 for outstanding achievements in the natural sciences and the humanities by the USSR Academy of Sciences and later the Russian Academy of Sciences (RAS). Since 1967, two medals are awarded annually: one to a Russian and one to a foreign scientist. It is the Academy's highest accolade. Recipients of Lomonosov Gold Medal __NOTOC__ 1959 * Pyotr Leonidovich Kapitsa: cumulatively, for works in physics of low temperatures. 1961 * Aleksandr Nikolaevich Nesmeyanov: accumulatively for works in chemistry. 1963 * Sin-Itiro Tomonaga (member of the Japanese academy of Sciences, president of the Scientific Council of Japan): for substantial scientific contributions to the development of physics. * Hideki Yukawa (member of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Priestley Medal
The Priestley Medal is the highest honor conferred by the American Chemical Society (ACS) and is awarded for distinguished service in the field of chemistry. Established in 1922, the award is named after Joseph Priestley, the discoverer of oxygen who immigrated to the United States of America in 1794. The ACS formed in 1876, spearheaded by a group of chemists who had met two years previously in Priestley's home. The Priestley Medal is commonly awarded to scientists who are advanced in their fields, as it is intended to commemorate lifetime achievement. 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. Recipients ;1920s * 1923 Ira Remsen * 1926 Edgar Fahs Smith * 1929 Francis P. Garvan ;1930s * 1932 Charles L. Parsons * 1935 William A. Noyes * 1938 Marston T. Bogert ;1940s * 1941 Thomas Midgley, Jr. * 1944 James Bryant Conant * 1945 Ian Heilbron * 1946 Roger ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NAS Award In Chemical Sciences
The National Academy of Sciences Award in Chemical Sciences is awarded for innovative research in the chemical sciences that in the broadest sense contributes to a better understanding of the natural sciences and to the benefit of humanity. Recipients SourceNational Academy of Sciences * John C. Tully (2020) For his pioneering contributions to our understanding of the rates and pathways of chemical processes in gas phase, condensed phase, and surfaces through insightful analyses and creation of computational tools such as surface hopping, which is the standard starting point for simulating molecular motion evolving on multiple potential energy surfaces. * Jacqueline Barton (2019) For her pioneering contributions to our understanding of the chemical, biological and spectroscopic properties of the DNA double helix. * Jennifer Doudna (2018) For co-inventing the technology for efficient site-specific genome engineering using CRISPR/Cas9 nucleases. * Armand Paul Alivisatos (2017) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Society
The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, recognising excellence in science, supporting outstanding science, providing scientific advice for policy, education and public engagement and fostering international and global co-operation. Founded on 28 November 1660, it was granted a royal charter by King Charles II as The Royal Society and is the oldest continuously existing scientific academy in the world. The society is governed by its Council, which is chaired by the Society's President, according to a set of statutes and standing orders. The members of Council and the President are elected from and by its Fellows, the basic members of the society, who are themselves elected by existing Fellows. , there are about 1,700 fellows, allowed to use the postnominal title FRS (Fellow of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
