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Ludwig Rehn
Ludwig Wilhelm Carl Rehn (13 April 1849, Bad Sooden-Allendorf – 29 May 1930) was a German surgeon. Rehn was born in 1849, in the village of Allendorf, the youngest of five children. After the visiting the convent school in Bad Hersfeld, he studied medicine at the University of Marburg from 1869 to 1874, where he became a member of the student corps Hasso-Nassovia.His current ancestors include Bodo Rehn. Career Rehn served as a volunteer in the Franco-Prussian War of 1870-71. In 1875, he received his doctorate from University of Marburg and started to practice at Griesheim near Frankfurt am Main and later in Rödelheim. While there in 1880, he carried out the first thyroidectomy. He became a general practitioner and moved on to open a small private surgical clinic in Frankfurt at 28 years old. In 1886, Ludwig Rehn became surgical director of the Frankfurt State Hospital. In 1895 Rehn reported cases of bladder cancer with workers, and people downriver of the local aniline fact ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bad Sooden-Allendorf
Bad Sooden-Allendorf is a spa town in the Werra-Meißner-Kreis in Hesse, Germany. Geography Location The spa town of Bad Sooden-Allendorf lies in the Werra valley near the Hoher Meißner, right on the boundary with Thuringia, almost at Germany's geographical centre, 33 km east of Kassel. Neighbouring communities Bad Sooden-Allendorf borders in the north on the communities of Lindewerra, Wahlhausen and Asbach-Sickenberg, in the east on the communities of Wiesenfeld, Eichsfeld, Wiesenfeld und Volkerode (all in Thuringia's Eichsfeld (district), Eichsfeld district), in the south on the community of Meinhard, the town of Eschwege and the community of Berkatal, in the west on the town of Großalmerode and in the northwest on the town of Witzenhausen (all in the Werra-Meißner-Kreis). Constituent communities Besides the main town, which is also called Bad Sooden-Allendorf, the town has nine other ''Ortsteil, Stadtteile'' named Ahrenberg, Dudenrode, Ellershausen, Hilgershausen, Kam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naphthylamine
Naphthylamine can refer to either of two isomeric chemical compounds: *1-Naphthylamine 1-Naphthylamine is an aromatic amine derived from naphthalene. It can cause bladder cancer (transitional cell carcinoma). It crystallizes in colorless needles which melt at 50 °C. It possesses a disagreeable odor, sublimes readily, and turn ... * 2-Naphthylamine {{Chemistry index ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Werra-Meißner-Kreis
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] |
1930 Deaths
Year 193 ( CXCIII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Sosius and Ericius (or, less frequently, year 946 ''Ab urbe condita''). The denomination 193 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * January 1 – Year of the Five Emperors: The Roman Senate chooses Publius Helvius Pertinax, against his will, to succeed the late Commodus as Emperor. Pertinax is forced to reorganize the handling of finances, which were wrecked under Commodus, to reestablish discipline in the Roman army, and to suspend the food programs established by Trajan, provoking the ire of the Praetorian Guard. * March 28 – Pertinax is assassinated by members of the Praetorian Guard, who storm the imperial palace. The Empire is auctioned of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1849 Births
Events January–March * January 1 – France begins issue of the Ceres series, the nation's first postage stamps. * January 5 – Hungarian Revolution of 1848: The Austrian army, led by Alfred I, Prince of Windisch-Grätz, enters in the Hungarian capitals, Buda and Pest. The Hungarian government and parliament flee to Debrecen. * January 8 – Hungarian Revolution of 1848: Romanian armed groups massacre 600 unarmed Hungarian civilians, at Nagyenyed.Hungarian HistoryJanuary 8, 1849 And the Genocide of the Hungarians of Nagyenyed/ref> * January 13 ** Second Anglo-Sikh War – Battle of Tooele: British forces retreat from the Sikhs. ** The Colony of Vancouver Island is established. * January 21 ** General elections are held in the Papal States. ** Hungarian Revolution of 1848: Battle of Nagyszeben – The Hungarian army in Transylvania, led by Josef Bem, is defeated by the Austrians, led by Anton Puchner. * January 23 – Elizabeth Blackwell is awarded her M.D. by the Medi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alnatura
The Alnatura Produktions- und Handels GmbH is a chain of organic food supermarkets and producer of organic food headquartered in Darmstadt, Hesse in Germany. The company was founded in 1984 and distributes food and textiles, produced according to ecological aspects, under the trademark ''Alnatura''. These products are sold both by various drugstore and retail chains as well as the captive chain ''Alnatura Super Natur Markt.'' Alnatura currently operates 107 supermarkets in Germany, each with 500 to 800 square meters of retail space, mainly in Baden-Württemberg, Hesse and Rhineland-Palatinate. Unlike other retail chains, Alnatura does not have a (engl. employee representative committee/worker's council) for the entire company and its employees were paid below the collective agreement up until 2010. History Founding The economist , who still is CEO today, founded the ''Alnatura Produktions- und Handels GmbH'' as a consulting firm under the name ''Konzeption und Vertrie ... [...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] |
Kaiser Wilhelm Academy
The Kaiser Wilhelm Society for the Advancement of Science (German: ''Kaiser-Wilhelm-Gesellschaft zur Förderung der Wissenschaften'') was a German scientific institution established in the German Empire in 1911. Its functions were taken over by the Max Planck Society. The Kaiser Wilhelm Society was an umbrella organisation for many institutes, testing stations, and research units created under its authority. Constitution The Kaiser Wilhelm Gesellschaft (KWG) was founded in 1911 in order to promote the natural sciences in Germany, by founding and maintaining research institutions formally independent from the state and its administrations. The institutions were to be under the guidance of prominent directors, which included the physicists and chemists Walther Bothe, Peter Debye, Albert Einstein, Fritz Haber and Otto Hahn; a board of trustees also provided guidance. Funding was ultimately obtained from sources internal and external to Germany. Internally, money was raised from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fighting occurring throughout Europe, the Middle East, Africa, the Pacific, and parts of Asia. An estimated 9 million soldiers were killed in combat, plus another 23 million wounded, while 5 million civilians died as a result of military action, hunger, and disease. Millions more died in genocides within the Ottoman Empire and in the 1918 influenza pandemic, which was exacerbated by the movement of combatants during the war. Prior to 1914, the European great powers were divided between the Triple Entente (comprising France, Russia, and Britain) and the Triple Alliance (containing Germany, Austria-Hungary, and Italy). Tensions in the Balkans came to a head on 28 June 1914, following the assassination of Archduke Franz Ferdin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Wolfgang Goethe University Frankfurt Am Main
Goethe University (german: link=no, Johann Wolfgang Goethe-Universität Frankfurt am Main) is a university located in Frankfurt am Main, Germany. It was founded in 1914 as a citizens' university, which means it was founded and funded by the wealthy and active liberal citizenry of Frankfurt. The original name was Universität Frankfurt am Main. In 1932, the university's name was extended in honour of one of the most famous native sons of Frankfurt, the poet, philosopher and writer/dramatist Johann Wolfgang von Goethe. The university currently has around 45,000 students, distributed across four major campuses within the city. The university celebrated its 100th anniversary in 2014. The first female president of the university, Birgitta Wolff, was sworn into office in 2015, and was succeeded by Enrico Schleiff in 2021. 20 Nobel Prize winners have been affiliated with the university, including Max von Laue and Max Born. The university is also affiliated with 18 winners of the Gottfrie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benzidine
Benzidine (trivial name), also called 1,1'-biphenyl-4,4'-diamine (systematic name), is an organic compound with the formula (C6H4NH2)2. It is an aromatic amine. It is a component of a test for cyanide. Related derivatives are used in the production of dyes. Benzidine has been linked to bladder and pancreatic cancer. Synthesis and properties Benzidine is prepared in a two step process from nitrobenzene. First, the nitrobenzene is converted to 1,2-diphenylhydrazine, usually using iron powder as the reducing agent. Treatment of this hydrazine with mineral acids induces a rearrangement reaction to 4,4'-benzidine. Smaller amounts of other isomers are also formed. The benzidine rearrangement, which proceeds intramolecularly, is a classic mechanistic puzzle in organic chemistry. : The conversion is described as a ,5 igmatropic reaction. : In terms of its physical properties, 4,4'-benzidine is poorly soluble in cold water but can be recrystallized from hot water, where it cryst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bad Hersfeld
The festival and spa town of Bad Hersfeld (''Bad'' is "spa" in German; the Old High German name of the city was ''Herolfisfeld'') is the district seat of the Hersfeld-Rotenburg district in northeastern Hesse, Germany, roughly 50 km southeast of Kassel. Bad Hersfeld is known countrywide above all for the ''Bad Hersfelder Festspiele'' (festival), which have taken place each year since 1951 at the monastery ruins. These themselves are said to be Europe's biggest Romanesque church ruin. In 1967, the town hosted the seventh ''Hessentag'' state festival. Geography Location The town lies in the Hersfeld Basin formed here by the forks of the Fulda and the Haune. The inner town lies on the Fulda's left bank. Furthermore, the Geisbach and the Solz empty into the Fulda in the municipal area. In the southwest lie the Vogelsberg Mountains, in the northwest the Knüll and in the northeast the Seulingswald (ranges, the latter visible in the background of this image). The town's lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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