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Jorge Allende
Jorge Eduardo Allende Rivera, (born 11 November 1934) is a Chilean biochemist and biophysicist known for his contributions to the understanding of proteic biosynthesis and how transfer RNA is generated, and the regulation of maturation of amphibian eggs. He has been a foreign associate of the United States National Academy of Sciences since 2001, and was awarded the Chilean National Prize for Nature Sciences (Chile) in 1992. Early life Jorge Allende was born in Cartago, Costa Rica, son of Octavio Allende Echeverría, Chilean Consul in the city of Puntarenas, and Amparo Rivera Ortiz, a Costa Rican artist. Because of his father's job as a diplomat, he spent his childhood years between Costa Rica, Chile and the United States. He finished high school in a Jesuit School in New Orleans, Louisiana, where his father was appointed as the Chilean Consul. Subsequently, he studied at Louisiana State University in Baton Rouge, Louisiana. He obtained the Bachelor of Science in chem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jorge Allende In Barcelona 2017
Jorge is a Spanish and Portuguese given name. It is derived from the Greek name Γεώργιος (''Georgios'') via Latin ''Georgius''; the former is derived from (''georgos''), meaning "farmer" or "earth-worker". The Latin form ''Georgius'' had been rarely given in Western Christendom since at least the 6th century. The popularity of the name however develops from around the 12th century, in Occitan in the form '' Jordi'', and it becomes popular at European courts after the publication of the '' Golden Legend'' in the 1260s. The West Iberian form ''Jorge'' is on record as the name of Jorge de Lencastre, Duke of Coimbra (1481–1550). List of people with the given name Jorge * Jorge (footballer, born 1946), Brazilian footballer * Jorge (Brazilian singer), Brazilian musician and singer, Jorge & Mateus * Jorge (Romanian singer), real name George Papagheorghe, Romanian singer, actor, TV host * Jorge Betancourt, Cuban diver * Jorge Campos, Mexican football player * Jor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
École Nationale Supérieure Des Mines De Saint-Étienne
, also called (literally meaning " Saint-Étienne school of mines") or simply and commonly abbreviated EMSE is a prestigious French graduate engineering school () training engineers and carrying out industry-oriented research. Its function is to support the development of its students and of companies through a range of courses and fields of research, from the initial training of generalist engineers , to PhD teaching; from material sciences to micro-electronics via process engineering, mechanics, the environment, civil engineering, finance, computer science and health engineering. History The school was founded in 1816 by a decision of Louis XVIII (2 August 1816). Admission for French students For French nationals, admission to Civil Engineer of Mines is decided after competitive examination at the end of preparatory classes, a highly selective system. Notable alumni * Benoît Fourneyron, designed the first practical water turbine in 1827 * Henri Fayol, a French managem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protein Synthesis
Protein biosynthesis (or protein synthesis) is a core biological process, occurring inside cells, balancing the loss of cellular proteins (via degradation or export) through the production of new proteins. Proteins perform a number of critical functions as enzymes, structural proteins or hormones. Protein synthesis is a very similar process for both prokaryotes and eukaryotes but there are some distinct differences. Protein synthesis can be divided broadly into two phases - transcription and translation. During transcription, a section of DNA encoding a protein, known as a gene, is converted into a template molecule called messenger RNA (mRNA). This conversion is carried out by enzymes, known as RNA polymerases, in the nucleus of the cell. In eukaryotes, this mRNA is initially produced in a premature form (pre-mRNA) which undergoes post-transcriptional modifications to produce mature mRNA. The mature mRNA is exported from the cell nucleus via nuclear pores to the cytoplasm of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fritz Lipmann
Fritz Albert Lipmann (; June 12, 1899 – July 24, 1986) was a German-American biochemist and a co-discoverer in 1945 of coenzyme A. For this, together with other research on coenzyme A, he was awarded the Nobel Prize in Physiology or Medicine in 1953 (shared with Hans Adolf Krebs). Early life and education Lipmann was born in Königsberg, Germany, to a Jewish family. His parents were Gertrud (Lachmanski) and Leopold Lipmann, an attorney. Lipmann studied medicine at the University of Königsberg, Berlin, and Munich, graduating in Berlin in 1924. He returned to Königsberg to study chemistry under Professor Hans Meerwein. In 1926 he joined Otto Meyerhof at the Kaiser Wilhelm Institute for Biology, Dahlem, Berlin, for his doctoral thesis. After that he followed Meyerhof to Heidelberg to the Kaiser Wilhelm Institute for Medical Research. Career From 1939 on, Lipmann lived and worked in the United States. He was a Research Associate in the Department of Biochemistry, Cornell Unive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Haven, Connecticut
New Haven is a city in the U.S. state of Connecticut. It is located on New Haven Harbor on the northern shore of Long Island Sound in New Haven County, Connecticut and is part of the New York City metropolitan area. With a population of 134,023 as determined by the 2020 United States census, 2020 U.S. census, New Haven is the third largest city in Connecticut after Bridgeport, Connecticut, Bridgeport and Stamford, Connecticut, Stamford and the principal municipality of Greater New Haven, which had a total 2020 population of 864,835. New Haven was one of the first Planned community, planned cities in the U.S. A year after its founding by English Puritans in 1638, eight streets were laid out in a four-by-four Grid plan, grid, creating the "Nine Square Plan". The central common block is New Haven Green, the New Haven Green, a square at the center of Downtown New Haven. The Green is now a National Historic Landmark, and the "Nine Square Plan" is recognized by the American Planning ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baton Rouge
Baton Rouge ( ; ) is a city in and the capital of the U.S. state of Louisiana. Located the eastern bank of the Mississippi River, it is the parish seat of East Baton Rouge Parish, Louisiana's most populous parish—the equivalent of counties in other U.S. states. Since 2020, it has been the 99th-most-populous city in the United States and the second-largest city in Louisiana, after New Orleans; Baton Rouge is the 18th-most-populous state capital. According to the 2020 United States census, the city-proper had a population of 227,470; its consolidated population was 456,781 in 2020. The city is the center of the Greater Baton Rouge area—Louisiana's second-largest metropolitan area—with a population of 870,569 as of 2020, up from 802,484 in 2010. The Baton Rouge area owes its historical importance to its strategic site upon the Istrouma Bluff, the first natural bluff upriver from the Mississippi River Delta at the Gulf of Mexico. This allowed development of a busine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louisiana
Louisiana , group=pronunciation (French: ''La Louisiane'') is a U.S. state, state in the Deep South and South Central United States, South Central regions of the United States. It is the List of U.S. states and territories by area, 20th-smallest by area and the List of U.S. states and territories by population, 25th most populous of the List of U.S. states, 50 U.S. states. Louisiana is bordered by the state of Texas to the west, Arkansas to the north, Mississippi to the east, and the Gulf of Mexico to the south. A large part of its eastern boundary is demarcated by the Mississippi River. Louisiana is the only U.S. state with political subdivisions termed List of parishes in Louisiana, parishes, which are equivalent to County (United States), counties, making it one of only two U.S. states not subdivided into counties (the other being Alaska and its List of boroughs and census areas in Alaska, boroughs). The state's capital is Baton Rouge, Louisiana, Baton Rouge, and its larges ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Orleans
New Orleans ( , ,New Orleans . ; french: La Nouvelle-Orléans , es, Nueva Orleans) is a consolidated city-parish located along the in the southeastern region of the U.S. state of Louisiana. With a population of 383,997 according to the 2020 U.S. census, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puntarenas
Puntarenas () is a city in the Puntarenas canton of Puntarenas Province, on the Pacific coast of Costa Rica. As the seat of the Municipality of Puntarenas canton, it is awarded the title of city, which is made from the Puntarenas, Chacarita and El Roble districts. And as the city of the first canton of the province, it is the capital city of the Puntarenas Province as well, according to the Administrative divisions of Costa Rica. Toponymy The Puntarenas name comes from the portmanteau of Punta and Arenas, which means Point and Sands, respectively. Therefore, in English the name would mean "Sand Point". The name is first referenced by the arrival in February 1720 of the pirate Chipperton to the area, which recorded in his journals to have arrived to a "Punta de Arena", referring to the needle-like area on which the city stands today. The name is also given to the oddly shaped province of Puntarenas, which as the most extensive province in the country, has its largest sect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States National Academy Of Sciences
The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the National Academy of Medicine (NAM). As a national academy, new members of the organization are elected annually by current members, based on their distinguished and continuing achievements in original research. Election to the National Academy is one of the highest honors in the scientific field. Members of the National Academy of Sciences serve '' pro bono'' as "advisers to the nation" on science, engineering, and medicine. The group holds a congressional charter under Title 36 of the United States Code. Founded in 1863 as a result of an Act of Congress that was approved by Abraham Lincoln, the NAS is charged with "providing independent, objective advice to the nation on matters related to science and technology. ... to provide sci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ovum
The egg cell, or ovum (plural ova), is the female reproductive cell, or gamete, in most anisogamous organisms (organisms that reproduce sexually with a larger, female gamete and a smaller, male one). The term is used when the female gamete is not capable of movement (non-motile). If the male gamete ( sperm) is capable of movement, the type of sexual reproduction is also classified as oogamous. A nonmotile female gamete formed in the oogonium of some algae, fungi, oomycetes, or bryophytes is an oosphere. When fertilized the oosphere becomes the oospore. When egg and sperm fuse during fertilisation, a diploid cell (the zygote) is formed, which rapidly grows into a new organism. History While the non-mammalian animal egg was obvious, the doctrine ''ex ovo omne vivum'' ("every living nimal comes froman egg"), associated with William Harvey (1578–1657), was a rejection of spontaneous generation and preformationism as well as a bold assumption that mammals also reproduced v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibian
Amphibians are four-limbed and ectothermic vertebrates of the class Amphibia. All living amphibians belong to the group Lissamphibia. They inhabit a wide variety of habitats, with most species living within terrestrial, fossorial, arboreal or freshwater aquatic ecosystems. Thus amphibians typically start out as larvae living in water, but some species have developed behavioural adaptations to bypass this. The young generally undergo metamorphosis from larva with gills to an adult air-breathing form with lungs. Amphibians use their skin as a secondary respiratory surface and some small terrestrial salamanders and frogs lack lungs and rely entirely on their skin. They are superficially similar to reptiles like lizards but, along with mammals and birds, reptiles are amniotes and do not require water bodies in which to breed. With their complex reproductive needs and permeable skins, amphibians are often ecological indicators; in recent decades there has been a dramat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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