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Jean Comandon
Jean Comandon (3 August 1877 – 30 October 1970) was a French microbiologist and filmmaker. He was one of the leading figures in the development of microcinematography in Paris and its use in science research and education. Biography Comandon studied microbiology in Paris from 1902 to 1906 and, afterwards, attended the University of Paris until 1909. Inspired by early films capturing Brownian motion, he learned how to use the ultramicroscope. For his doctoral thesis he used the ultramicroscope to study spirochaete obtained from syphilis patients at the Hôpital Saint-Louis. His mentor, Paul Gastou, connected him with Charles Pathé who allowed Comandon to perform his research at Pathé's film studio in Vincennes. The two of them developed a new camera system that allowed Comandon to better isolate syphilis spirochetes based on their characteristic movements. He published his thesis, along with his film '' Spirochaeta Pallida (Agent de la Syphilis),'' in October 1909. Before and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microbiologist
A microbiologist (from Ancient Greek, Greek ) is a scientist who studies microscopic life forms and processes. This includes study of the growth, interactions and characteristics of Microorganism, microscopic organisms such as bacteria, algae, fungi, and some types of parasites and their vectors. Most microbiologists work in offices and/or research facilities, both in private biotechnology companies and in academia. Most microbiologists specialize in a given topic within microbiology such as bacteriology, parasitology, virology, or immunology. Duties Microbiologists generally work in some way to increase scientific knowledge or to utilise that knowledge in a way that improves outcomes in medicine or some industry. For many microbiologists, this work includes planning and conducting experimental research projects in some kind of laboratory setting. Others may have a more administrative role, supervising scientists and evaluating their results. Microbiologists working in the medi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spirochaeta Pallida (Agent De La Syphilis)
''Spirochaeta'' is a genus of bacteria classified within the phylum Spirochaetota.See the List of Prokaryotic names with Standing in Nomenclature. Data extracted from See the NCBIbr>webpage on SpirochaetesData extracted from Phylogeny Taxonomy The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). * ''Spirochaeta africana'' Zhilina et al. 1996 * ''Spirochaeta asiatica'' Zhilina et al. 1996 * ''Spirochaeta aurantia'' Vinzent 1926 ex Canale-Parola 1980 * ''Spirochaeta cellobiosiphila'' Breznak & Warnecke 2008 * ''Spirochaeta dissipatitropha'' Pikuta et al. 2009 * ''Spirochaeta halophila'' Greenberg & Canale-Parola 1977 * ''Spirochaeta isovalerica'' Harwood and Canale-Parola 1983 * ''Spirochaeta lutea'' Shivani et al. 2015 * ''Spirochaeta plicatilis'' ♦ Ehrenberg 1835 (type sp.) * ''Spirochaeta psychrophila'' Miyazaki et al. 2014 * "'' Spirochaeta taiwanensis''" Chi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Paris Alumni
A university () is an institution of higher (or tertiary) education and research which awards academic degrees in several academic disciplines. Universities typically offer both undergraduate and postgraduate programs. In the United States, the designation is reserved for colleges that have a graduate school. The word ''university'' is derived from the Latin ''universitas magistrorum et scholarium'', which roughly means "community of teachers and scholars". The first universities were created in Europe by Catholic Church monks. The University of Bologna (''Università di Bologna''), founded in 1088, is the first university in the sense of: *Being a high degree-awarding institute. *Having independence from the ecclesiastic schools, although conducted by both clergy and non-clergy. *Using the word ''universitas'' (which was coined at its foundation). *Issuing secular and non-secular degrees: grammar, rhetoric, logic, theology, canon law, notarial law.Hunt Janin: "The university ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Microbiologists
French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with France ** French cuisine, cooking traditions and practices Fortnite French places Arts and media * The French (band), a British rock band * "French" (episode), a live-action episode of ''The Super Mario Bros. Super Show!'' * ''Française'' (film), 2008 * French Stewart (born 1964), American actor Other uses * French (surname), a surname (including a list of people with the name) * French (tunic), a particular type of military jacket or tunic used in the Russian Empire and Soviet Union * French's, an American brand of mustard condiment * French catheter scale, a unit of measurement of diameter * French Defence, a chess opening * French kiss, a type of kiss involving the tongue See also * France (other) * Franch, a surname * Frenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1970 Deaths
Year 197 ( CXCVII) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Magius and Rufinus (or, less frequently, year 950 '' Ab urbe condita''). The denomination 197 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 * February 19 – Battle of Lugdunum: Emperor Septimius Severus defeats the self-proclaimed emperor Clodius Albinus at Lugdunum (modern Lyon). Albinus commits suicide; legionaries sack the town. * Septimius Severus returns to Rome and has about 30 of Albinus's supporters in the Senate executed. After his victory he declares himself the adopted son of the late Marcus Aurelius. * Septimius Severus forms new naval units, manning all the triremes in Italy with heavily armed troops for war in the East. His soldiers embark ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1877 Births
Events January–March * 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 17 – Major General Charles George Gordon of the British Army is appointed Governor-General of the Sudan. * March – ''The Nineteenth Century (periodical), The Nineteenth Century'' magazine is founded in London. * Marc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Time-lapse Photography
Time-lapse photography is a technique in which the frequency at which film frames are captured (the frame rate) is much lower than the frequency used to view the sequence. When played at normal speed, time appears to be moving faster and thus ''lapsing''. For example, an image of a scene may be captured at 1 frame per second but then played back at 30 frames per second; the result is an apparent ''30 times'' speed increase. Similarly, film can also be played at a much lower rate than at which it was captured, which slows down an otherwise fast action, as in slow motion or high-speed photography. Processes that would normally appear subtle and slow to the human eye, such as the motion of the sun and stars in the sky or the growth of a plant, become very pronounced. Time-lapse is the extreme version of the cinematography technique of ''undercranking''. Stop motion animation is a comparable technique; a subject that does not actually move, such as a puppet, can repeatedly be move ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garches
Garches () is a commune in the western suburbs of Paris, France. It is located from the centre of Paris. Garches has remained largely residential, but is also the location of Raymond Poincaré University Hospital, which specialises in traumatology, road accidents and physiotherapy. Population Sites of interest 19 January Monument The northern part of Garches was largely destroyed in the Battle of Buzenval on 19 January 1871, when besieged Parisian forces under Louis Jules Trochu attempted to break through the German blockade and join the French troops at Versailles. Monuments in Rue du 19 janvier and Rue du Colonel de Rochebrune commemorate the events. Church of St. Louis Construction of the church began in 1298 following the canonisation of St. Louis, as recorded on the plaque at the entrance. It was the first church in France dedicated to St. Louis. The original church was partly destroyed in the Battle of Buzenval; it was rebuilt in 1876 and restored beginning in 1980 wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pasteur Institute
The Pasteur Institute (french: Institut Pasteur) is a French non-profit private foundation dedicated to the study of biology, micro-organisms, diseases, and vaccines. It is named after Louis Pasteur, who invented pasteurization and vaccines for anthrax and rabies. The institute was founded on 4 June 1887, and inaugurated on 14 November 1888. For over a century, the Institut Pasteur has researched infectious diseases. This worldwide biomedical research organization based in Paris was the first to isolate HIV, the virus that causes AIDS, in 1983. Over the years, it has been responsible for discoveries that have enabled medical science to control diseases such as diphtheria, tetanus, tuberculosis, poliomyelitis, influenza, yellow fever, and plague. Since 1908, ten Institut Pasteur scientists have been awarded the Nobel Prize for medicine and physiology—the 2008 Nobel Prize in Physiology or Medicine was shared between two Pasteur scientists. History The Institut Pasteur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pathé
Pathé or Pathé Frères (, styled as PATHÉ!) is the name of various French people, French businesses that were founded and originally run by the Pathé Brothers of France starting in 1896. In the early 1900s, Pathé became the world's largest film equipment and production company, as well as a major producer of phonograph records. In 1908, Pathé invented the newsreel that was shown in cinemas before a feature film. Pathé is a major film production and distribution company, owning a number of cinema chains through its subsidiary Les Cinémas Pathé Gaumont and television networks across Europe. It is the second-oldest operating film company behind Gaumont Film Company, which was established in 1895. History The company was founded as Société Pathé Frères (Pathé Brothers Company) in Paris, France on 28 September 1896, by the four brothers Charles Pathé, Charles, Émile, Théophile and Jacques Pathé. During the first part of the 20th century, Pathé became the large ... [...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] |
Vincennes
Vincennes (, ) is a commune in the Val-de-Marne department in the eastern suburbs of Paris, France. It is located from the centre of Paris. It is next to but does not include the Château de Vincennes and Bois de Vincennes, which are attached to the city of Paris. History The Marquis de Sade was imprisoned in Vincennes fortress in 1777, where he remained until February 1784 although he escaped for a little over a month in 1778. Thereafter Vincennes fortress was closed and de Sade transferred to the Bastille. In 1821, the noted French poet, Alfred de Vigny, wrote his poem, "La Prison," which details the last days of the Man in the Iron Mask at Vincennes. The ministers of Charles X were imprisoned at the fortress of Vincennes after the July Revolution. A test was conducted in 1849 on Claude-Étienne Minié's invention the Minié ball which would prove successful and years later be adopted by the French army. On the morning of 15 October 1917, famous femme fatale Mata Hari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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