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Gerhard Meyer-Schwickerath
Gerhard Rudolph Edmund Meyer-Schwickerath (10 July 1920 – 20 January 1992) was German ophthalmologist university lecturer and researcher. He is known as the father of light coagulation which was the predecessor to many eye surgeries. Early life Gerhard Rudolph Meyer was born as the son of Edmund Meyer (1887–1973) and Josephine Meyer B. Schmitz (1890-1959) in Elberfeld, Germany. In 1935, the family also adopted surname of Edmund Meyer's mother, Julie Schwickerath (1860–1929) and henceforth Gerhard Rudolph Meyer was stylized as Meyer-Schwickerath. One year after Gerhard's birth, his younger brother, Klaus Meyer-Schwickerath, was born, who went on to study law and become a politician. After graduating from high school, Meyer-Schwickerath decided not to be a lawyer, contrary to the family tradition, because he did not want to defend Nazism. He opted to become a physician instead. He began his medical studies in 1940. During the World War II he worked as a medic. A knee injur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elberfeld
Elberfeld is a municipal subdivision of the German city of Wuppertal; it was an independent town until 1929. History The first official mentioning of the geographic area on the banks of today's Wupper River as "''elverfelde''" was in a document of 1161. Etymologically, ''elver'' is derived from the old Low German word for "river." (See etymology of the name of the German Elbe River; cf. North Germanic ''älv''.) Therefore, the original meaning of "elverfelde" can be understood as "field on the river." Elverfelde received its town charter in 1610. In 1726, Elias Eller and a pastor, Daniel Schleyermacher, founded a Philadelphian society. They later moved to Ronsdorf in the Duchy of Berg, becoming the Zionites, a fringe sect. In 1826 Friedrich Harkort, a famous German industrialist and politician, had a type of suspension railway built as a trial and ran it on the grounds of what is today the tax office at Elberfeld. In fact the railway, the Schwebebahn Wuppertal, was eventu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medic
A medic is a person involved in medicine such as a medical doctor, medical student, paramedic or an emergency medical responder. Among physicians in the UK, the term "medic" indicates someone who has followed a "medical" career path in postgraduate professional training accredited by a College of Physicians, such as cardiology or endocrinology, in contrast to a surgical branch of specialisation accredited by a College of Surgeons. Types "Medic" titled roles include: * Emergency physician, a medical doctor (M.D. or D.O.) who has specialized postgraduate training in emergency diagnostics and treatment * Combat Medical Technician, a soldier with a specialist military trade within the Royal Army Medical Corps of the British Army * Combat medic (in various nations) * Corpsman, a sailor who is trained for providing first aid to members of the US Armed Forces, combat casualty care/trauma care on the battlefield (This name is only used by the Navy and Marine Corps for the Hospital Corp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xenon Arc Lamp
A xenon arc lamp is a highly specialized type of gas discharge lamp, an electric light that produces light by passing electricity through ionized xenon gas at high pressure. It produces a bright white light to simulate sunlight, with applications in movie projectors in theaters, in searchlights, and for specialized uses in industry and research. For instance, Xenon arc lamps with mercury lamps are the two most common lamps used in wide-field fluorescence microscopes. Types Xenon arc lamps can be roughly divided into three categories: continuous-output xenon short-arc lamps, continuous-output xenon long-arc lamps, and xenon flash lamps (which are usually considered separately). Each consists of a fused quartz or other heat resistant glass arc tube, with a tungsten metal electrode at each end. The glass tube is first evacuated and then re-filled with xenon gas. For xenon flashtubes, a third "trigger" electrode usually surrounds the exterior of the arc tube. The lifetime of a x ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Zeiss (company)
Carl Zeiss AG (), branded as ZEISS, is a German manufacturer of optical systems and optoelectronics, founded in Jena, Germany in 1846 by optician Carl Zeiss. Together with Ernst Abbe (joined 1866) and Otto Schott (joined 1884) he laid the foundation for today's multi-national company. The current company emerged from a reunification of Carl Zeiss companies in East and West Germany with a consolidation phase in the 1990s. ZEISS is active in four business segments with approximately equal revenue (Industrial Quality and Research, Medical Technology, Consumer Markets and Semiconductor Manufacturing Technology) in almost 50 countries, has 30 production sites and around 25 development sites worldwide. Carl Zeiss AG is the holding of all subsidiaries within Zeiss Group, of which Carl Zeiss Meditec AG is the only one that is traded at the stock market. Carl Zeiss AG is owned by the foundation Carl-Zeiss-Stiftung. The Zeiss Group has its headquarters in southern Germany, in the small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scar
A scar (or scar tissue) is an area of fibrous tissue that replaces normal skin after an injury. Scars result from the biological process of wound repair in the skin, as well as in other organs, and tissues of the body. Thus, scarring is a natural part of the healing process. With the exception of very minor lesions, every wound (e.g., after accident, disease, or surgery) results in some degree of scarring. An exception to this are animals with complete regeneration, which regrow tissue without scar formation. Scar tissue is composed of the same protein ( collagen) as the tissue that it replaces, but the fiber composition of the protein is different; instead of a random basketweave formation of the collagen fibers found in normal tissue, in fibrosis the collagen cross-links and forms a pronounced alignment in a single direction. This collagen scar tissue alignment is usually of inferior functional quality to the normal collagen randomised alignment. For example, scars in the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Retinal Detachment
Retinal detachment is a disorder of the eye in which the retina peels away from its underlying layer of support tissue. Initial detachment may be localized, but without rapid treatment the entire retina may detach, leading to vision loss and blindness. It is a surgical emergency. The retina is a thin layer of light-sensitive tissue on the back wall of the eye. The optical system of the eye focuses light on the retina much like light is focused on the film in a camera. The retina translates that focused image into neural impulses and sends them to the brain via the optic nerve. Occasionally, posterior vitreous detachment, injury or trauma to the eye or head may cause a small tear in the retina. The tear allows vitreous fluid to seep through it under the retina, and peel it away like a bubble in wallpaper. Diagnosis Symptoms As the retina is responsible for vision, persons experiencing a retinal detachment have vision loss. This can be painful or painless. Imaging Ultraso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diathermy
Diathermy is electrically induced heat or the use of high-frequency electromagnetic currents as a form of physical therapy and in surgical procedures. The earliest observations on the reactions of high-frequency electromagnetic currents upon the human organism were made by Jacques Arsene d'Arsonval. The field was pioneered in 1907 by German physician Karl Franz Nagelschmidt, who coined the term ''diathermy'' from the Greek words ''dia'' and θέρμη ''therma'', literally meaning "heating through" (adj., diather´mal, diather´mic). Diathermy is commonly used for muscle relaxation, and to induce deep heating in tissue for therapeutic purposes in medicine. It is used in physical therapy to deliver moderate heat directly to pathologic lesions in the deeper tissues of the body. Diathermy is produced by three techniques: ultrasound (''ultrasonic diathermy''), short-wave radio frequencies in the range 1–100 MHz (''shortwave diathermy'') or microwaves typically in the 915&nb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Eclipse Of 9 July 1945
Solar may refer to: Astronomy * Of or relating to the Sun ** Solar telescope, a special purpose telescope used to observe the Sun ** A device that utilizes solar energy (e.g. "solar panels") ** Solar calendar, a calendar whose dates indicate the position of the Earth on its revolution around the Sun * Solar Maximum Mission, a satellite * SOLAR (ISS), an observatory on International Space Station Music * "Solar" (composition), attributed to Miles Davis * ''Solar'' (Red Garland album), 1962 * ''Solar'' (Taeyang album), 2010 * ''Solar'', a 2011 album by Rubik * "Solar", a song by Northlane from ''Mesmer'', 2017 * SOLAR Records, a record label Geography * Solar (Spanish term), a type of urban site * Solar, County Antrim, Northern Ireland, United Kingdom * Solar, Erode, India * Solar, Iran, Iran Companies * Solar Entertainment Corporation, a Philippines television and radio media company * Solar TV, a former TV channel * Solar Television Network, Inc., a former name of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leonard Bernstein
Leonard Bernstein ( ; August 25, 1918 – October 14, 1990) was an American conductor, composer, pianist, music educator, author, and humanitarian. Considered to be one of the most important conductors of his time, he was the first American conductor to receive international acclaim. According to music critic Donal Henahan, he was "one of the most prodigiously talented and successful musicians in American history". Bernstein was the recipient of many honors, including seven Emmy Awards, two Tony Awards, sixteen Grammy Awards including the Lifetime Achievement Award, and the Kennedy Center Honors, Kennedy Center Honor. As a composer he wrote in many genres, including symphonic and orchestral music, ballet, film and theatre music, choral works, opera, chamber music and works for the piano. His best-known work is the Broadway theatre, Broadway musical ''West Side Story'', which continues to be regularly performed worldwide, and has been adapted into two (West Side Story (1961 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Municipal Hospital
A Municipal hospital is a hospital under the control of a local government, as opposed to those run commercially, by some sort of charitable organisation, or by national or state governments. In many countries the different sorts of organisations exist together. Sometimes the different types are in some way complementary. Municipal hospitals commonly offer services free or at low cost for the poorer members of their community. Local authorities in urban areas commonly built hospitals in the nineteenth century either to deal with the threat of smallpox or as shelters for the poor and homeless. Psychiatric hospitals were often established by local government. Argentina The Municipal Hospital of José Tiburcio Borda, the largest and most notable psychiatric hospital in the country, was founded in 1863. The Hospital Fernández was founded in 1889 as the Municipal syphilis hospital in Buenos Aires. There is a Municipal Hospital Health Network. Brazil 34% of Brazil's hospitals ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kurt Biedenkopf
Kurt Hans Biedenkopf (; 28 January 1930 – 12 August 2021) was a German jurist, academic teacher and politician of the Christian-Democratic Union (CDU). He was rector of the Ruhr University Bochum. Biedenkopf made a political career first in North Rhine-Westphalia, where he was chairman of the party. After the re-unification of Germany, he served as the first Minister President of the Free State of Saxony from 1990 until 2002. He was 54th president of the Bundesrat from 2000, overseeing the body's move from Bonn to Berlin. Biedenkopf is regarded as the intellectual leader of the CDU when Helmut Kohl was chancellor. Biedenkopf worked on advisory boards of institutions including the Bertelsmann Stiftung, Deutsche Nationalstiftung, Dresden Frauenkirche, Independent Commission on Turkey and the Staatliche Porzellan-Manufaktur Meissen. Among his numerous recognitions were international honorific doctorates. Early life and science Biedenkopf was born in Ludwigshafen am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paul Mikat
Paul Mikat (10 December 1924 – 24 September 2011) was a German politician of the Christian Democratic Union (CDU) and former member of the German Bundestag The Bundestag (, "Federal Diet") is the German federal parliament. It is the only federal representative body that is directly elected by the German people. It is comparable to the United States House of Representatives or the House of Commons .... Life In 1962, Mikat was appointed Minister of Education and Cultural Affairs of the state of North Rhine-Westphalia; he held this office until the change to a social-liberal coalition in 1966. From 1966 to 1969 he was a member of the North Rhine-Westphalian state parliament. From 1969 to 1987 he was a member of the German Bundestag. Literature References 1924 births 2011 deaths Members of the Bundestag for North Rhine-Westphalia Members of the Bundestag 1983–1987 Members of the Bundestag 1980–1983 Members of the Bundestag 1976–1980 Members of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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