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Ernst Homburg
Ernst Homburg (born 2 August 1952 in Venlo) is a Dutch emeritus professor of History of Science and Technology at Maastricht University. He published on the History of Chemistry and Technology in the 19th and 20th century in the Netherlands and Europe. Biography Ernst Homburg was born in Venlo, the Netherlands, on 2 August 1952. From 1964 to 1969 he was educated at the Protestant Lyceum (nowadays Huygens Lyceum), Eindhoven. From 1969 to 1978 Homburg studied chemistry at the Free University Amsterdam and at the University of Amsterdam. At the Free University he followed a course in the History of Science by Professor Reijer Hooykaas, one of the Dutch pioneers in this field. Homburg wrote a thesis on the Disproportionation of Propene. In 1978 and 1979 he worked at the Department of Pharmacy of the University of Groningen and from 1979 to 1983 he was research fellow in the History of Science in the Chemistry Department of the University of Nijmegen. Here he worked on a study of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venlo
Venlo () is a List of cities in the Netherlands by province, city and List of municipalities of the Netherlands, municipality in the southeastern Netherlands, close to the border with Germany. It is situated in the province of Limburg (Netherlands), Limburg, about 50 km east of the city of Eindhoven, 65 km north east of the provincial capital Maastricht, and 45 km north west of Düsseldorf in Germany. The municipality of Venlo counted 101,578 inhabitants as of January 2019.Statistics Netherlands (CBS), Retrieved on 6 March 2019. History Early history Roman and Celtic coins have been found in Venlo; it was speculated to have been the settlement known as ''Sablones'' on the Roman road connecting Maastricht with Xanten, but the little evidence there is concerning the location of Sablones speaks against this thought while there is no evidence in support of it. Blerick, on the west bank, was known as ''Blariacum''. Documents from the 9th century mention Venlo as a trade post; it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berlin
Berlin ( , ) is the capital and largest city of Germany by both area and population. Its 3.7 million inhabitants make it the European Union's most populous city, according to population within city limits. One of Germany's sixteen constituent states, Berlin is surrounded by the State of Brandenburg and contiguous with Potsdam, Brandenburg's capital. Berlin's urban area, which has a population of around 4.5 million, is the second most populous urban area in Germany after the Ruhr. The Berlin-Brandenburg capital region has around 6.2 million inhabitants and is Germany's third-largest metropolitan region after the Rhine-Ruhr and Rhine-Main regions. Berlin straddles the banks of the Spree, which flows into the Havel (a tributary of the Elbe) in the western borough of Spandau. Among the city's main topographical features are the many lakes in the western and southeastern boroughs formed by the Spree, Havel and Dahme, the largest of which is Lake Müggelsee. Due to its l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dictionary Of Scientific Biography
The ''Dictionary of Scientific Biography'' is a scholarly reference work that was published from 1970 through 1980 by publisher Charles Scribner's Sons, with main editor the science historian Charles Gillispie, from Princeton University. It consisted of sixteen volumes. It is supplemented by the ''New Dictionary of Scientific Biography''. Both these publications are included in a later electronic book, called the ''Complete Dictionary of Scientific Biography''. ''Dictionary of Scientific Biography'' The ''Dictionary of Scientific Biography'' is a scholarly English-language reference work consisting of biographies of scientists from antiquity to modern times, but excluding scientists who were alive when the ''Dictionary'' was first published. It includes scientists who worked in the areas of mathematics, physics, chemistry, biology, and earth sciences. The work is notable for being one of the most substantial reference works in the field of history of science, containing extens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laboratory Equipment
A laboratory (; ; colloquially lab) is a facility that provides controlled conditions in which scientific or technological research, experiments, and measurement may be performed. Laboratory services are provided in a variety of settings: physicians' offices, clinics, hospitals, and regional and national referral centers. Overview The organisation and contents of laboratories are determined by the differing requirements of the specialists working within. A physics laboratory might contain a particle accelerator or vacuum chamber, while a metallurgy laboratory could have apparatus for casting or refining metals or for testing their strength. A chemist or biologist might use a wet laboratory, while a psychologist's laboratory might be a room with one-way mirrors and hidden cameras in which to observe behavior. In some laboratories, such as those commonly used by computer scientists, computers (sometimes supercomputers) are used for either simulations or the analysis of data. Scien ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Analytical Chemistry
Analytical chemistry studies and uses instruments and methods to separate, identify, and quantify matter. In practice, separation, identification or quantification may constitute the entire analysis or be combined with another method. Separation isolates analytes. Qualitative analysis identifies analytes, while quantitative analysis determines the numerical amount or concentration. Analytical chemistry consists of classical, wet chemical methods and modern, instrumental methods. Classical qualitative methods use separations such as precipitation, extraction, and distillation. Identification may be based on differences in color, odor, melting point, boiling point, solubility, radioactivity or reactivity. Classical quantitative analysis uses mass or volume changes to quantify amount. Instrumental methods may be used to separate samples using chromatography, electrophoresis or field flow fractionation. Then qualitative and quantitative analysis can be performed, often with t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Justus Von Liebig
Justus Freiherr von Liebig (12 May 1803 – 20 April 1873) was a German scientist who made major contributions to agricultural and biological chemistry, and is considered one of the principal founders of organic chemistry. As a professor at the University of Giessen, he devised the modern laboratory-oriented teaching method, and for such innovations, he is regarded as one of the greatest chemistry teachers of all time. He has been described as the "father of the fertilizer industry" for his emphasis on nitrogen and trace minerals as essential plant nutrients, and his formulation of the law of the minimum, which described how plant growth relied on the scarcest nutrient resource, rather than the total amount of resources available. He also developed a manufacturing process for beef extracts, and with his consent a company, called Liebig Extract of Meat Company, was founded to exploit the concept; it later introduced the Oxo brand beef bouillon cube. He popularized an earlier ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ulrike Köster
Ulrike is a Germanic female given name. Notable people named Ulrike include: * Princess Ulrike Friederike Wilhelmine of Hesse-Kassel (1722–1787), German noble * Ulrike von Levetzow (1804–1899), German noble and friend of Johann Wolfgang von Goethe * Ulrike Louise of Solms-Braunfels (1731–1792), German noble * Ulrike Adeberg (born 1970), German speed skater * Ulrike Arnold (born 1950), German artist * Ulrike Bahr (born 1964), German politician * Ulrike Baumgartner (born 1974), Austrian former cyclist * Ulrike Beisiegel (born 1952), German biochemist * Ulrike Bruns (born 1953), German track and field athlete * Ulrike Denk (born 1964), German sprint hurdler * Ulrike Deppe (born 1953), German slalom canoeist * Ulrike Diebold (born 1961), Austrian physicist and educator * Ulrike Draesner (born 1962), German author * Ulrike Felt (born 1957), Austrian social scientist * Ulrike Fitzer, née Flender (born 1982), German Air Force pilot * Ulrike Folkerts (born 1961), German actress ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ingunn Possehl (born 1986), Norwegian orienteering competitor and cross-country skier
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Ingunn is a given name. Notable people with the given name include: *Ingunn Arnórsdóttir (12th century), Icelandic scholar * Ingunn Bollerud (born 1972), Norwegian cyclist *Ingunn Thomassen Berg, Norwegian handball player *Ingunn Foss (born 1960), Norwegian politician * Ingunn Gjerstad (born 1963), Norwegian politician *Ingunn Ringvold (born 1979), Norwegian singer, musician and songwriter *Ingunn Hultgreen Weltzien Ingunn Hultgreen Weltzien (born 19 May 1986) is a Norwegian orienteering competitor and cross-country skier. She received a bronze medal in the ''relay'' event at the 2007 World Orienteering Championships in Kyiv,< ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erica Hickel
Erica or ERICA may refer to: * Erica (given name) * ''Erica'' (plant), a flowering plant genus * Erica (chatbot), a service of Bank of America * ''Erica'' (video game), a 2019 FMV video game * ''Erica'' (spider), a jumping spider genus * Erica, Emmen, a village in Drenthe, the Netherlands * Erica, Victoria, a town in Australia **Erica railway station * ERICA: ** Experiment on Rapidly Intensifying Cyclones over the Atlantic, a meteorological system ** Embryo Ranking Intelligent Classification Algorithm, an AI tool for embryologists * HMS ''Erica'' (K50) (1940–1943), a British Royal Navy corvette * SS ''Erica'', an Italian steamship in service 1935-40 * ''Erica'', a 1970s public television program starring Erica Wilson See also *Frederica (other) *Erika (other) Erika may refer to: Arts and Entertainment * Hayasaka Erika (''Megatokyo)'' * Erika (''Friends'') * Erika (''Pokémon'') * Erika (''Underworld'') * Erika Itsumi ''(Girls und Panzer)'' * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bernard Henry Gustin
Bernard (''Bernhard'') is a French and West Germanic masculine given name. It is also a surname. The name is attested from at least the 9th century. West Germanic ''Bernhard'' is composed from the two elements ''bern'' "bear" and ''hard'' "brave, hardy". Its native Old English reflex was ''Beornheard'', which was replaced by the French form ''Bernard'' that was brought to England after the Norman Conquest. The name ''Bernhard'' was notably popular among Old Frisian speakers. Its wider use was popularized due to Saint Bernhard of Clairvaux (canonized in 1174). Bernard is the second most common surname in France. Geographical distribution As of 2014, 42.2% of all known bearers of the surname ''Bernard'' were residents of France (frequency 1:392), 12.5% of the United States (1:7,203), 7.0% of Haiti (1:382), 6.6% of Tanzania (1:1,961), 4.8% of Canada (1:1,896), 3.6% of Nigeria (1:12,221), 2.7% of Burundi (1:894), 1.9% of Belgium (1:1,500), 1.6% of Rwanda (1:1,745), 1.2% of Germany (1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Ben-David
Joseph Ben-David (August 19, 1920 – January 12, 1986) was a Hungarian-born Israeli sociologist who was a pioneer in the sociology of science. Biography Ben-David was born József Gross in Győr, Hungary, on August 19, 1920. He moved to Jerusalem, Mandatory Palestine (later Israel) in 1941. He received his M.A. degree in the history and sociology of culture in 1950 and his Ph.D. in sociology in 1955, both from the Hebrew University of Jerusalem. From 1950 until his death, he taught at the Hebrew University of Jerusalem, where he served as the George S. Wise Professor of Sociology and head of the Sidney M. Edelstein Center at the time of his death. He also joined the faculty of the University of Chicago in 1968, where he was named the Stella M. Rowley Professor of Education and Sociology in 1979. He died in Jerusalem on January 12, 1986, after a long battle with cancer. Honors and awards Ben-David was a fellow at the Center for Advanced Study in the Behavioral Sciences from 1957 t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Society For The History Of Technology
The Society for the History of Technology (SHOT) is the primary professional society for historians of technology. SHOT was founded in 1958 in the United States, and it has since become an international society with members "from some thirty-five countries throughout the Americas, Europe, Asia, and Africa." SHOT owes its existence largely to the efforts of Professor Melvin Kranzberg (1917–1995) and an active network of engineering educators. SHOT co-founders include John B. Rae, Carl W. Condit, Thomas P. Hughes, and Eugene S. Ferguson. SHOT's flagship publication is the journal ''Technology and Culture'', published by the Johns Hopkins University Press. Kranzberg served as editor of ''Technology and Culture'' until 1981, and was succeeded as editor by Robert C. Post until 1995, and John M. Staudenmaier from 1996 until 2010. Suzanne Moon then took over, from 2010 to 2020. The current editor of ''Technology and Culture'' is Ruth Oldenziel at the Eindhoven University of Technology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
