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Louise Petrén-Overton
Hedvig Louise Beata Petrén-Overton (August 12, 1880 – January 14, 1977) was a Swedish mathematician, the first woman in Sweden with a doctorate in mathematics. Early life and education Louise Petrén was one of twelve children of the vicar of Halmstad. Her father had earned a doctorate in mathematics in 1850, and her great-uncle had been a professor of mathematics at Lund University. One of her brothers was physician and researcher Karl Anders Petrén. With two older sisters doing the housework, she was left free to concentrate on her studies. As a child, ill with scarlet fever, she told her family that she would not go to heaven unless she could bring her mathematics books there. She earned an education certificate through private tutoring in 1899, and earned a bachelor's degree at Lund University in 1902, as one of roughly a dozen women at the university and the only one in the sciences. She earned a licenciate in 1910 and defended her doctorate at Lund in 1911, with the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louise Petren-Overton
Louise or Luise may refer to: * Louise (given name) Arts Songs * "Louise" (Bonnie Tyler song), 2005 * "Louise" (The Human League song), 1984 * "Louise" (Jett Rebel song), 2013 * "Louise" (Maurice Chevalier song), 1929 *"Louise", by Clan of Xymox from the album ''Medusa'' *"Louise", by NOFX from the album ''Pump Up the Valuum'' * "Louise", by Paul Revere & the Raiders from '' The Spirit of '67'' * "Louise", by Paul Siebel from ''Woodsmoke and Oranges'', covered by several artists * "Louise", by Taylor Hawkins and the Coattail Riders from ''Taylor Hawkins and the Coattail Riders'' *"Louise", by The Yardbirds from the album ''Five Live Yardbirds'' Other * ''Louise'' (opera), an opera by Charpentier * ''Louise'' (1939 film), a French film based on the opera * ''Louise'' (2003 film), a Canadian animated short film by Anita Lebeau * ''Louise (Take 2)'', a 1998 French film * Louise Cake, part of New Zealand cuisine Royalty * Louise of Savoy (1476–1531), mother to Francis I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halmstad
Halmstad () is a port, university, industrial and recreational city A city is a human settlement of notable size.Goodall, B. (1987) ''The Penguin Dictionary of Human Geography''. London: Penguin.Kuper, A. and Kuper, J., eds (1996) ''The Social Science Encyclopedia''. 2nd edition. London: Routledge. It can be def ... at the mouth of the Nissan (river), Nissan river, in the provinces of Sweden, province of Halland on the Sweden, Swedish west coast. Halmstad is the seat of Halmstad Municipality and the capital of Halland County. The city had a population of 70,480 in 2019, out of a municipal total of over 100,000 (19th most populous — 2019). Halmstad is Sweden's 19th-largest city by population and located about midway between Gothenburg (the second most populous) and Malmö (the third). Timber framing architecture is common. History Halmstad, at the time part of the Kingdom of Denmark, received its first city charter in 1307, and the city celebrated its 700th anniversary in 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lund University
, motto = Ad utrumque , mottoeng = Prepared for both , established = , type = Public research university , budget = SEK 9 billion Facts and figures Lund University web site. , head_label = , head = Erik Renström , academic_staff = 4,780 (2022) (academic staff, researchers and employed research students) , administrative_staff = 2,890 (2022) , students = 46 000 (29 000 full-time e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karl Anders Petrén
Karl Anders Petrén (1868–1927) was a Swedish physician who was a native of Halmstad. He studied medicine under Magnus Blix (1849-1904) in Sweden and with Joseph Jules Dejerine (1849-1917) in Paris. He received his doctorate in 1896, and later served as a professor of practical medicine in Uppsala and Lund. Petrén is remembered for his work with diabetes prior to the days of readily available insulin. He advocated a low-carbohydrate diet that was very high in fat to treat diabetes. He noticed that adding meat to the diet of diabetic individuals sometimes exacerbated or induced ketosis, whereas a diet with a high fat content reduced ketosis. He demonstrated that if protein intake was limited, and the amount of fat in the diet was large enough, ketosis in diabetes could be eliminated. In 1901, Petrén published an important treatise on gait disorders titled ''Uber den Zusammenhang zwischen anatomisch bedingter und functioneller gangstorung im Greisenalter'', in which he des ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scarlet Fever
Scarlet fever, also known as Scarlatina, is an infectious disease caused by ''Streptococcus pyogenes'' a Group A streptococcus (GAS). The infection is a type of Group A streptococcal infection (Group A strep). It most commonly affects children between five and 15 years of age. The signs and symptoms include a sore throat, fever, headache, swollen lymph nodes, and a characteristic rash. The face is flushed and the rash is red and blanching. It typically feels like sandpaper and the tongue may be red and bumpy. The rash occurs as a result of capillary damage by exotoxins produced by ''S.pyogenes''. On darker pigmented skin the rash may be hard to discern. Scarlet fever affects a small number of people who have strep throat or streptococcal skin infections. The bacteria are usually spread by people coughing or sneezing. It can also be spread when a person touches an object that has the bacteria on it and then touches their mouth or nose. The diagnosis is typically confirmed by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Licenciate
A licentiate (abbreviated Lic.) is an academic degree present in many countries, representing different educational levels. It may be similar to a master's degree when issued by pontifical universities and other universities in Europe, Latin America, and Syria. The term is also used for a person who holds this degree. Etymology The term derives from Latin ''licentia'', "freedom" (from Latin ''licēre'', "to be allowed"), which is applied in the phrases ''licentia docendi'' (also ''licentia doctorandi''), meaning "permission to teach", and ''licentia ad practicandum'' (also ''licentia practicandi''), meaning "permission to practice", signifying someone who holds a certificate of competence to practise a profession. History The Gregorian Reform of the Catholic Church led to an increased focus on the liberal arts in episcopal schools during the 11th and 12th centuries, with Pope Gregory VII ordering all bishops to make provisions for the teaching of liberal arts. Chancello ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nail H
Nail or Nails may refer to: In biology * Nail (anatomy), toughened protective protein-keratin (known as alpha-keratin, also found in hair) at the end of an animal digit, such as fingernail * Nail (beak), a plate of hard horny tissue at the tip of some bird beaks Objects * Nail (fastener), the pin-shaped fastener used in engineering, woodworking and construction ** Nail (relic), used in the crucifixion of Christ * The Exchange nails, bronze tables outside of The Exchange, Bristol Arts and entertainment * '' JLA: The Nail series'', a 1998 three-issue comic book miniseries * ''Nail'', a 1985 album by Scraping Foetus Off The Wheel * '' Nails'', a 1992 American TV movie * Nails (band), an American powerviolence band founded 2009 * Nine Inch Nails, an American industrial rock band founded 1988 * The Nails, an American new wave band founded 1976 as The Ravers (name change 1977) People * Nail (given name), a list of people with the given name Nail * Nail (surname), a list of people ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ernest Overton
Charles Ernest Overton (1865–1933) was a British physiologist and biologist, now regarded as a pioneer of the theory of the cell membrane. In the last years of the 19th century Overton did experimental work, allowing the distinction to be drawn between the cell wall of plants and their cytoplasmic membrane. He studied the permeability of a range of biological materials to around 500 chemical compounds. In 1900, Overton proposed a biomembrane model "Overton Biomembrane Model" which stated that biomembranes are made up of lipids. He gave this statement on the basis of observation of transport of lipid soluble substances across the biomembranes. He came to Lund University in Sweden as a professor, and married Louise Petrén-Overton, the first woman in Sweden with a doctorate in mathematics; they had four children. See also *Meyer-Overton hypothesis Minimum alveolar concentration or MAC is the concentration, often expressed as a percentage by volume, of a vapour in the alveoli of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Actuary
An actuary is a business professional who deals with the measurement and management of risk and uncertainty. The name of the corresponding field is actuarial science. These risks can affect both sides of the balance sheet and require asset management, liability management, and valuation skills. Actuaries provide assessments of financial security systems, with a focus on their complexity, their mathematics, and their mechanisms. While the concept of insurance dates to antiquity, the concepts needed to scientifically measure and mitigate risks have their origins in the 17th century studies of probability and annuities. Actuaries of the 21st century require analytical skills, business knowledge, and an understanding of human behavior and information systems to design and manage programs that control risk. The actual steps needed to become an actuary are usually country-specific; however, almost all processes share a rigorous schooling or examination structure and take many years ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1880 Births
Year 188 (CLXXXVIII) was a leap year starting on Monday of the Julian calendar. At the time, it was known in the Roman Empire as the Year of the Consulship of Fuscianus and Silanus (or, less frequently, year 941 ''Ab urbe condita''). The denomination 188 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 * Publius Helvius Pertinax becomes pro-consul of Africa from 188 to 189. Japan * Queen Himiko (or Shingi Waō) begins her reign in Japan (until 248). Births * April 4 – Caracalla (or Antoninus), Roman emperor (d. 217) * Lu Ji (or Gongji), Chinese official and politician (d. 219) * Sun Shao, Chinese general of the Eastern Wu state (d. 241) Deaths * March 17 – Julian, pope and patriarch of Alexandria * Fa Zhen (or Gaoqing), Chinese scholar (b. AD 100) * Lucius Antistius Burrus, Roman politician (executed) * Ma Xiang, Chin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1977 Deaths
Events January * January 8 – Three bombs explode in Moscow within 37 minutes, killing seven. The bombings are attributed to an Armenian separatist group. * January 10 – Mount Nyiragongo erupts in eastern Zaire (now the Democratic Republic of the Congo). * January 17 ** 49 marines from the and are killed as a result of a collision in Barcelona harbour, Spain. * January 18 ** Scientists identify a previously unknown bacterium as the cause of the mysterious Legionnaires' disease. ** Australia's worst railway disaster at Granville, a suburb of Sydney, leaves 83 people dead. ** SFR Yugoslavia Prime minister Džemal Bijedić, his wife and 6 others are killed in a plane crash in Bosnia and Herzegovina. * January 19 – An Ejército del Aire CASA C-207C Azor (registration T.7-15) plane crashes into the side of a mountain near Chiva, on approach to Valencia Airport in Spain, killing all 11 people on board. * January 20 – Jimmy Carter is sworn in as the 39th Preside ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swedish Mathematicians
Swedish or ' may refer to: Anything from or related to Sweden, a country in Northern Europe. Or, specifically: * Swedish language, a North Germanic language spoken primarily in Sweden and Finland ** Swedish alphabet, the official alphabet used by the Swedish language * Swedish people or Swedes, persons with a Swedish ancestral or ethnic identity ** A national or citizen of Sweden, see demographics of Sweden ** Culture of Sweden * Swedish cuisine See also * * Swedish Church (other) * Swedish Institute (other) * Swedish invasion (other) * Swedish Open (other) Swedish Open is a tennis tournament. Swedish Open may also refer to: *Swedish Open (badminton) * Swedish Open (table tennis) *Swedish Open (squash) *Swedish Open (darts) The Swedish Open is a darts tournament established in 1969, held in Malm ... {{disambig Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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