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Johann Schröder (physician)
Johann Schröder (1600, Bad Salzuflen – 1664) was a German physician and pharmacologist who was the first person to recognise that arsenic was an element. In 1649, he produced the elemental form of arsenic by heating its oxide, and published two methods for its preparation. retrieved October 13, 2009 Works * ''Pharmacopoeia medico-chymica sive thesaurus pharmacologicus : quo composita quaeque celebriora, hinc mineralia, vegetabilia & animalia chymico-medice describuntur, atque insuper principia physicae hermetico-hippocraticae candide exhibentur ; opus, non minus utile physicis quam medicis'' . Gerlin, Ulm Ed. secunda correctum & auctum 164Digital edition [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Schröder
Johann Schröder may refer to: * Johann Schröder (physician) (1600–1664), German physician and pharmacologist, recognised that arsenic was an element * Johann Heinrich Schröder Johann Heinrich Schröder (12 December 1784 – 28 June 1883) was a member of the Hanseaten (class), Hanseatic Schröder family of Hamburg, who settled in London and founded Schroders, one of the United Kingdom's largest investment banks. Ear ... (1784–1883), banker * Johann Schröder (mathematician) (1925–2007), German mathematician {{hndis, Schroder, Johann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bad Salzuflen
Bad Salzuflen is a town and thermal spa resort in the Lippe district of North Rhine-Westphalia, Germany. At the end of 2013, it had 52,121 inhabitants. Geography Bad Salzuflen lies on the eastern edge of the Ravensberg Basin, at the confluence of the rivers Salze (Bega) with the Werre. In comparison to other North Lippe communities it is densely populated. The city centre is surrounded by districts with a village like feel to them and agricultural land. North east of the River Werre and Salze (Bega) runs a strand of the Lipper highlands runs through the largely wooded hills with elevations up to 250 meters in the city. The lowest point is on the border of the River Werre at Herford at about 70 meters. Since 2008, the city is part of the Teutoburg Forest Nature Park / Eggegebirge. The municipal area is crossed by the river floodplains of the Werre, and Salze. Podzol and Stagnosol brown soils prevail as soil types. The podzolic soils are mainly found in layers from the Tertiary P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arsenic
Arsenic is a chemical element with the symbol As and atomic number 33. Arsenic occurs in many minerals, usually in combination with sulfur and metals, but also as a pure elemental crystal. Arsenic is a metalloid. It has various allotropes, but only the gray form, which has a metallic appearance, is important to industry. The primary use of arsenic is in alloys of lead (for example, in car batteries and ammunition). Arsenic is a common n-type dopant in semiconductor electronic devices. It is also a component of the III-V compound semiconductor gallium arsenide. Arsenic and its compounds, especially the trioxide, are used in the production of pesticides, treated wood products, herbicides, and insecticides. These applications are declining with the increasing recognition of the toxicity of arsenic and its compounds. A few species of bacteria are able to use arsenic compounds as respiratory metabolites. Trace quantities of arsenic are an essential dietary element in rats, ham ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University And State Library Düsseldorf
The University and State Library Düsseldorf (german: Universitäts- und Landesbibliothek Düsseldorf, abbreviated ULB Düsseldorf) is a central service institution of Heinrich Heine University. Along with Bonn and Münster, it is also one of the three State Libraries of North Rhine-Westphalia. Tradition and Modernity From 1965 to 1969, the University and Library Düsseldorf gradually developed out of the Medical Academy in Düsseldorf. There is no real founding year of the ULB, but the foundation stone for an integrated library system was laid when the former State and City Library of Düsseldorf was taken over by the university in 1970 and merged with the Central Library of the former Medical Academy. Structure and Holdings The ULB consists of one central library and four decentralized locations. Management and media processing are organized centrally. Catalogues, databases, e-books and e-journals are accessible throughout the whole university as well as at home via the lib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1600 Births
Sixteen or 16 may refer to: *16 (number), the natural number following 15 and preceding 17 *one of the years 16 BC, AD 16, 1916, 2016 Films * '' Pathinaaru'' or ''Sixteen'', a 2010 Tamil film * ''Sixteen'' (1943 film), a 1943 Argentine film directed by Carlos Hugo Christensen * ''Sixteen'' (2013 Indian film), a 2013 Hindi film * ''Sixteen'' (2013 British film), a 2013 British film by director Rob Brown Music *The Sixteen, an English choir * 16 (band), a sludge metal band * Sixteen (Polish band), a Polish band Albums * ''16'' (Robin album), a 2014 album by Robin * 16 (Madhouse album), a 1987 album by Madhouse * ''Sixteen'' (album), a 1983 album by Stacy Lattisaw *''Sixteen'' , a 2005 album by Shook Ones * ''16'', a 2020 album by Wejdene Songs * "16" (Sneaky Sound System song), 2009 * "Sixteen" (Thomas Rhett song), 2017 * "Sixteen" (Ellie Goulding song), 2019 *"16", by Craig David from ''Following My Intuition'', 2016 *"16", by Green Day from ''39/Smooth'', 1990 *"16", ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1664 Deaths
It is one of eight years (CE) to contain each Roman numeral exactly once (1000(M)+500(D)+100(C)+50(L)+10(X)+(-1(I)+5(V)) = 1664). Events January–March * January 5 – In the Battle of Surat in India, the Maratha leader, Chhatrapati Shivaji, defeats the Mughal Army Captain Inayat Khan, and sacks Surat. * January 7 – Indian entrepreneur Virji Vora, described in the 17th century by the English East India Company as the richest merchant in the world, suffers the loss of a large portion of his wealth when the Maratha troops of Shivaji plunder his residence at Surat and his business warehouses. * February 2 – Jesuit missionary Johann Grueber arrives in Rome after a 214-day journey that had started in Beijing, proving that commerce can be had between Europe and Asia by land rather than ship. * February 12 – The Treaty of Pisa is signed between France and the Papal States to bring an end to the Corsican Guard Affair that began on August 20, 1662, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Bad Salzuflen
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
17th-century German Chemists
The 17th century lasted from January 1, 1601 ( MDCI), to December 31, 1700 ( MDCC). It falls into the early modern period of Europe and in that continent (whose impact on the world was increasing) was characterized by the Baroque cultural movement, the latter part of the Spanish Golden Age, the Dutch Golden Age, the French ''Grand Siècle'' dominated by Louis XIV, the Scientific Revolution, the world's first public company and megacorporation known as the Dutch East India Company, and according to some historians, the General Crisis. From the mid-17th century, European politics were increasingly dominated by the Kingdom of France of Louis XIV, where royal power was solidified domestically in the civil war of the Fronde. The semi-feudal territorial French nobility was weakened and subjugated to the power of an absolute monarchy through the reinvention of the Palace of Versailles from a hunting lodge to a gilded prison, in which a greatly expanded royal court could be more easil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
17th-century German Physicians
The 17th century lasted from January 1, 1601 ( MDCI), to December 31, 1700 ( MDCC). It falls into the early modern period of Europe and in that continent (whose impact on the world was increasing) was characterized by the Baroque cultural movement, the latter part of the Spanish Golden Age, the Dutch Golden Age, the French ''Grand Siècle'' dominated by Louis XIV, the Scientific Revolution, the world's first public company and megacorporation known as the Dutch East India Company, and according to some historians, the General Crisis. From the mid-17th century, European politics were increasingly dominated by the Kingdom of France of Louis XIV, where royal power was solidified domestically in the civil war of the Fronde. The semi-feudal territorial French nobility was weakened and subjugated to the power of an absolute monarchy through the reinvention of the Palace of Versailles from a hunting lodge to a gilded prison, in which a greatly expanded royal court could be more easily k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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