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Gustav Woldemar Focke
Gustav Woldemar Focke (24 January 1810, Bremen – 1 June 1877, Bremen) was a German physician and naturalist. He was a nephew of naturalist Gottfried Reinhold Treviranus. He studied medicine at the University of Heidelberg, receiving his doctorate in 1833. Following graduation, he was engaged in scientific research during an extended trip to various locations — in Berlin, he was greatly influenced by the microscopic investigations being done by Christian Gottfried Ehrenberg. In 1835 he settled as a general practitioner in his hometown of Bremen. In 1869 he was named chairman of the ''Naturwissenschaftlichen Vereins zu Bremen''.ADB:Focke, Gustav Woldemar In: |
Leptodora Kindtii
''Leptodora'' is a genus containing two species of large, nearly transparent predatory water fleas. They grow up to long, with two large antennae used for swimming and a single compound eye. The legs are used to catch copepods that it comes into contact with by chance. ''Leptodora kindtii'' is found in temperate lakes across the Northern Hemisphere and is probably the only water flea species ever described in a newspaper; ''L. richardi'' is only known from eastern Russia. For most of the year, ''Leptodora'' reproduces parthenogenetically, with males only appearing late in the season, to produce winter eggs which hatch the following spring. ''Leptodora'' is the only genus in its family, the Leptodoridae, and suborder, Haplopoda. Description Adults of ''Leptodora'' are the largest planktonic cladocerans native to North America; reports vary concerning the largest size, but adult females typically grow to long, but with some reports of females up to . They are about 98% transpa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heidelberg University Alumni
Heidelberg (; ; ) is the fifth-largest city in the German state of Baden-Württemberg, and with a population of about 163,000, of which roughly a quarter consists of students, it is Germany's 51st-largest city. Located about south of Frankfurt, Heidelberg is part of the densely populated Rhine-Neckar Metropolitan Region which has its centre in Mannheim. Heidelberg is located on the Neckar River, at the point where it leaves its narrow valley between the Oden Forest and the Little Oden Forest, and enters the wide Upper Rhine Plain. The old town lies in the valley, the end of which is flanked by the Königstuhl in the south and the Heiligenberg in the north. The majority of the population lives in the districts west of the mountains in the Upper Rhine Plain, into which the city has expanded over time. Heidelberg University, founded in 1386, is Germany's oldest and one of Europe's most reputable universities. Heidelberg is a scientific hub in Germany and home to sever ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physicians From Bremen (city)
A physician, medical practitioner (British English), medical doctor, or simply doctor is a health professional who practices medicine, which is concerned with promoting, maintaining or restoring health through the study, diagnosis, prognosis and treatment of disease, injury, and other physical and mental impairments. Physicians may focus their practice on certain disease categories, types of patients, and methods of treatment—known as specialities—or they may assume responsibility for the provision of continuing and comprehensive medical care to individuals, families, and communities—known as general practice. Medical practice properly requires both a detailed knowledge of the academic disciplines, such as anatomy and physiology, underlying diseases, and their treatment, which is the science of medicine, and a decent competence in its applied practice, which is the art or craft of the profession. Both the role of the physician and the meaning of the word itself vary a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1877 Deaths
Events January * January 1 – Queen Victoria is proclaimed Empress of India by the Royal Titles Act 1876, introduced by Benjamin Disraeli, the Prime Minister of the United Kingdom . * January 8 – Great Sioux War of 1876: Battle of Wolf Mountain – Crazy Horse and his warriors fight their last battle with the United States Cavalry in Montana. * January 20 – The Conference of Constantinople ends, with Ottoman Turkey rejecting proposals of internal reform and Balkan provisions. * January 29 – The Satsuma Rebellion, a revolt of disaffected samurai in Japan, breaks out against the new imperial government; it lasts until September, when it is crushed by a professionally led army of draftees. February * February 17 – Major General Charles George Gordon of the British Army is appointed Governor-General of the Sudan. March * March 2 – Compromise of 1877: The 1876 United States presidential election is resolved with the selection of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1810 Births
Events January–March * January 1 – Major-General Lachlan Macquarie officially becomes Governor of New South Wales. * January 4 – Australian Seal hunting, seal hunter Frederick Hasselborough discovers Campbell Island, New Zealand, Campbell Island, in the Subantarctic. * January 12 – The marriage of Napoleon and Joséphine de Beauharnais, Joséphine is annulled. * February 13 – After seizing Jaén, Spain, Jaén, Córdoba, Spain, Córdoba, Seville and Granada, Napoleonic troops enter Málaga under the command of General Horace Sebastiani. * February 17 – Napoleon, Napoleon Bonaparte decrees that Rome would become the second capital of the First French Empire, French Empire. * February 20 – County of Tyrol, Tyrolean rebel leader Andreas Hofer is executed. * March 11 – Napoleon marries Marie-Louise of Austria by proxy in Vienna. April–June * April 2 – Napoleon Bonaparte marries Marie Louise of Austria, Duchess of Parma, in person, in Paris. * April 19 � ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Phycologists
German(s) may refer to: * Germany, the country of the Germans and German things **Germania (Roman era) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizenship in Germany, see also German nationality law **Germanic peoples (Roman era) *German diaspora * German language * German cuisine, traditional foods of Germany People * German (given name) * German (surname) * Germán, a Spanish name Places * German (parish), Isle of Man * German, Albania, or Gërmej * German, Bulgaria * German, Iran * German, North Macedonia * German, New York, U.S. * Agios Germanos, Greece Other uses * German (mythology), a South Slavic mythological being * Germans (band), a Canadian rock band * "German" (song), a 2019 song by No Money Enterprise * ''The German'', a 2008 short film * "The Germans", an episode of ''Fawlty Towers'' * ''The German'', a nickname for Congolese rebel André Kisase Ngandu See also * Germanic (disambiguatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stephan Endlicher
Stephan Friedrich Ladislaus Endlicher, also known as Endlicher István László (24 June 1804 – 28 March 1849), was an Austrian Empire, Austrian botanist, numismatist and Sinologist. He was a director of the Botanical Garden of Vienna. Biography Endlicher studied theology and received minor orders. In 1828 he was appointed to the Österreichische Nationalbibliothek, Austrian National Library to reorganize its manuscript collection. Concurrently he studied natural history, in particular botany, and East-Asian languages. In 1836, Endlicher was appointed keeper of the court cabinet of natural history, and in 1840 he became professor at the University of Vienna and director of its Botanical Garden of the University of Vienna, Botanical Garden. He wrote a comprehensive description of the plant kingdom according to a natural system, at the time its most comprehensive description. As proposed by Endlicher, it contained images with text. It was published together with the reissue of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apocynaceae
Apocynaceae (, from '' Apocynum'', Greek for "dog-away") is a family of flowering plants that includes trees, shrubs, herbs, stem succulents, and vines, commonly known as the dogbane family, because some taxa were used as dog poison. Notable members of the family include oleander, dogbanes, milkweeds, and periwinkles. The family is native to the European, Asian, African, Australian, and American tropics or subtropics, with some temperate members as well. The former family Asclepiadaceae (now known as Asclepiadoideae) is considered a subfamily of Apocynaceae and contains 348 genera. A list of Apocynaceae genera may be found here. Many species are tall trees found in tropical forests, but some grow in tropical dry ( xeric) environments. Also perennial herbs from temperate zones occur. Many of these plants have milky latex, and many species are poisonous if ingested, the family being rich in genera containing alkaloids and cardiac glycosides, those containing the latter oft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fockea
''Fockea'' is a genus of succulent scrubs native to Africa south of the equator. They are members of the Asclepiadoideae (milkweeds), a subfamily of the dogbane family Apocynaceae. Of the six accepted species, only the two most widely distributed extend north of southern Africa, with ''Fockea multiflora, F. multiflora'' reaching as far north as Tanzania and ''F. angustifolia'' reaching to southern Kenya. ''Fockea'' are known as water roots, a reference to the bulbous caudex characteristic of most species, which is also edible in at least some species. Taxonomy The genus ''Fockea'' Endl. was established in 1838 by the Austrian botanist Stephan Ladislaus Endlicher through illustration and description of a specimen of ''Fockea capensis'' collected in Cape Colony circa 1786 by Franz Boos and Georg Scholl and cultivated at Schönbrunn Palace#Gardens, Schönbrunn Garden in Vienna. The genus was named after the German physician and naturalist Gustav Woldemar Focke, author of the comment ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Flea
The Diplostraca or Cladocera, commonly known as water fleas, is a superorder of small, mostly freshwater crustaceans, most of which feed on microscopic chunks of organic matter, though some forms are predatory. Over 1000 species have been recognised so far, with many more undescribed. The oldest fossils of diplostracans date to the Jurassic, though their modern morphology suggests that they originated substantially earlier, during the Paleozoic. Some have also adapted to a life in the ocean, the only members of Branchiopoda to do so, though several anostracans live in hypersaline lakes. Most are long, with a down-turned head with a single median compound eye, and a carapace covering the apparently unsegmented thorax and abdomen. Most species show cyclical parthenogenesis, where asexual reproduction is occasionally supplemented by sexual reproduction, which produces resting eggs that allow the species to survive harsh conditions and disperse to distant habitats. Description ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
