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Mario Markus (physicist)
Mario Markus (born 29 July 1944) is a German-Chilean physicist who worked in the Max Planck Institute for Molecular Physiology in Dortmund. In addition to his scientific work, Markus has exhibited his own computer graphics, as well as written novels, poetry, and translated Spanish poems. Biography In 1970 he obtained his physics diploma under Konrad Tamm at the Institute for Applied Physics at the University of Heidelberg with a thesis on the Pinch-Effekt in plasmas made up of electrons and holes in semiconductors. From March 1970 to 1973 he conducted research for his doctorate on instabilities in plasmas at this institute. At the beginning of 1973 he received his doctorate (Dr. rer. nat.). After working as an assistant at the Institute for Theoretical Physics at the University of Heidelberg, he moved to the Max Planck Institute for Biophysics in Frankfurt am Main in April 1974. From January 1975 he was a research associate at the former Max Planck Institute (MPI) for Nutri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mario Markus
Mario Markus (born 29 July 1944) is a German-Chilean physicist who worked in the Max Planck Institute for Molecular Physiology in Dortmund. In addition to his scientific work, Markus has exhibited his own computer graphics, as well as written novels, poetry, and translated Spanish poems. Biography In 1970 he obtained his physics diploma under Konrad Tamm at the Institute for Applied Physics at the University of Heidelberg with a thesis on the Pinch (plasma physics), Pinch-Effekt in plasmas made up of electrons and holes in semiconductors. From March 1970 to 1973 he conducted research for his doctorate on instabilities in plasmas at this institute. At the beginning of 1973 he received his doctorate (Dr. rer. nat.). After working as an assistant at the Institute for Theoretical Physics at the University of Heidelberg, he moved to the Max Planck Institute of Biophysics, Max Planck Institute for Biophysics in Frankfurt am Main in April 1974. From January 1975 he was a research ass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nature (journal)
''Nature'' is a British weekly scientific journal founded and based in London, England. As a multidisciplinary publication, ''Nature'' features Peer review, peer-reviewed research from a variety of academic disciplines, mainly in science and technology. It has core editorial offices across the United States, continental Europe, and Asia under the international scientific publishing company Springer Nature. ''Nature'' was one of the world's most cited scientific journals by the Science Edition of the 2022 ''Journal Citation Reports'' (with an ascribed impact factor of 50.5), making it one of the world's most-read and most prestigious academic journals. , it claimed an online readership of about three million unique readers per month. Founded in the autumn of 1869, ''Nature'' was first circulated by Norman Lockyer and Alexander MacMillan (publisher), Alexander MacMillan as a public forum for scientific innovations. The mid-20th century facilitated an editorial expansion for the j ... [...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] |
University Of Chile Alumni
A university () is an educational institution, institution of tertiary education and research which awards academic degrees in several Discipline (academia), academic disciplines. ''University'' is derived from the Latin phrase , which roughly means "community of teachers and scholars". Universities typically offer both undergraduate education, undergraduate and postgraduate education, postgraduate programs. The first universities in Europe were established by Catholic Church, Catholic monks. The University of Bologna (), Italy, which was founded in 1088, is the first university in the sense of: *being a high degree-awarding institute. *using the word (which was coined at its foundation). *having independence from the ecclesiastic schools and issuing secular as well as non-secular degrees (with teaching conducted by both clergy and non-clergy): grammar, rhetoric, logic, theology, canon law and notarial law.Hunt Janin: "The university in medieval life, 1179–1499", McFarland, 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1944 Births
Events Below, the events of World War II have the "WWII" prefix. January * January 2 – WWII: ** Free France, Free French General Jean de Lattre de Tassigny is appointed to command First Army (France), French Army B, part of the Sixth United States Army Group in North Africa. ** Landing at Saidor: 13,000 US and Australian troops land on Papua New Guinea in an attempt to cut off a Japanese retreat. * January 8 – WWII: Philippine Commonwealth troops enter the province of Ilocos Sur in northern Luzon and attack Japanese forces. * January 11 ** United States President Franklin D. Roosevelt proposes a Second Bill of Rights for social and economic security, in his State of the Union address. ** The Nazi German administration expands Kraków-Płaszów concentration camp into the larger standalone ''Konzentrationslager Plaszow bei Krakau'' in occupied Poland. * January 12 – WWII: Winston Churchill and Charles de Gaulle begin a 2-day conference in Marrakech. * Janua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Living People
Purpose: Because living persons may suffer personal harm from inappropriate information, we should watch their articles carefully. By adding an article to this category, it marks them with a notice about sources whenever someone tries to edit them, to remind them of WP:BLP (biographies of living persons) policy that these articles must maintain a neutral point of view, maintain factual accuracy, and be properly sourced. Recent changes to these articles are listed on Special:RecentChangesLinked/Living people. Organization: This category should not be sub-categorized. Entries are generally sorted by family name In many societies, a surname, family name, or last name is the mostly hereditary portion of one's personal name that indicates one's family. It is typically combined with a given name to form the full name of a person, although several give .... Maintenance: Individuals of advanced age (over 90), for whom there has been no new documentation in the last ten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Chemical Society
The German Chemical Society () is a learned society and professional association founded in 1949 to represent the interests of German chemists in local, national and international contexts. GDCh "brings together people working in chemistry and the molecular sciences and supports their striving for positive, sustainable scientific advance – for the good of humankind and the environment, and a future worth living for."Gesellschaft Deutscher Chemiker (GDCh)About us, Mission Statement and History History The earliest precursor of today's GDCh was the German Chemical Society (', DChG). Adolf von Baeyer was prominent among the German chemists who established DChG in 1867; and August Wilhelm von Hofmann was the first president. This society was modeled after the British Chemical Society, which was the precursor of the Royal Society of Chemistry. Like its British counterpart, DChG sought to foster the communication of new ideas and facts throughout Germany and across international bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turbulence
In fluid dynamics, turbulence or turbulent flow is fluid motion characterized by chaotic changes in pressure and flow velocity. It is in contrast to laminar flow, which occurs when a fluid flows in parallel layers with no disruption between those layers. Turbulence is commonly observed in everyday phenomena such as surf, fast flowing rivers, billowing storm clouds, or smoke from a chimney, and most fluid flows occurring in nature or created in engineering applications are turbulent. Turbulence is caused by excessive kinetic energy in parts of a fluid flow, which overcomes the damping effect of the fluid's viscosity. For this reason, turbulence is commonly realized in low viscosity fluids. In general terms, in turbulent flow, unsteady vortices appear of many sizes which interact with each other, consequently drag due to friction effects increases. The onset of turbulence can be predicted by the dimensionless Reynolds number, the ratio of kinetic energy to viscous damping ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science (journal)
''Science'' is the peer review, peer-reviewed academic journal of the American Association for the Advancement of Science (AAAS) and one of the world's top academic journals. It was first published in 1880, is currently circulated weekly and has a subscriber base of around 130,000. Because institutional subscriptions and online access serve a larger audience, its estimated readership is over 400,000 people. ''Science'' is based in Washington, D.C., United States, with a second office in Cambridge, UK. Contents The major focus of the journal is publishing important original scientific research and research reviews, but ''Science'' also publishes science-related news, opinions on science policy and other matters of interest to scientists and others who are concerned with the wide implications of science and technology. Unlike most scientific journals, which focus on a specific field, ''Science'' and its rival ''Nature (journal), Nature'' cover the full range of List of academ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FEBS Lett
''FEBS Letters'' is a not-for-profit peer-reviewed scientific journal published on behalf of the Federation of European Biochemical Societies (FEBS) by Wiley. It covers all aspects of molecular biosciences, including molecular biology and biochemistry. The aim of the journal is to publish primary research in the form of Research Articles, Research Letters, Communications and Hypotheses, as well as secondary research in the form of Review articles. The journal also publishes a News and Views column. The editorial office of ''FEBS Letters'' is based in Heidelberg, Germany. The journal income is reinvested in science. History The initial idea of ''FEBS Letters'' as a journal for rapid communication of short reports in biochemistry, biophysics and molecular biology was proposed by the Secretary General of FEBS, W.J. Whelan, at the 4th FEBS Meeting held in Oslo in 1967. After further discussions and preparations, the first issue of ''FEBS Letters'' appeared in July 1968 with Satya Pra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German-Chilean
German Chileans (; ) are Chileans descended from German immigrants, about 30,000 of whom arrived in Chile between 1846 and 1914. Most of these were from traditionally Catholic Bavaria, Baden and the Rhineland, and also from Bohemia in the present-day Czech Republic. A smaller number of Lutherans immigrated to Chile following the failed revolutions of 1848. From the middle of the 19th century to the present, they have played a significant role in the economic, political and cultural development of the Chilean nation. The 19th-century immigrants settled chiefly in Chile's Araucanía, Los Ríos and Los Lagos regions in the so-called ''Zona Sur'' of Chile, including the Chilean lake district. History Germans in the Spanish Empire The first German to feature in the history of what is now Chile is Bartolomé Blumenthal (Spanish ''alias'' Bartolomé Flores) during the 16th century who accompanied Pedro de Valdivia. The latter conquistador ousted the indigenous population an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lyapunov Fractal
In mathematics, Lyapunov fractals (also known as Markus–Lyapunov fractals) are bifurcational fractals derived from an extension of the logistic map in which the degree of the growth of the population, ''r'', periodically switches between two values ''A'' and ''B''. A Lyapunov fractal is constructed by mapping the regions of stability and chaotic behaviour (measured using the Lyapunov exponent \lambda) in the ''a''−''b'' plane for given periodic sequences of ''a'' and ''b''. In the images, yellow corresponds to \lambda 0 (chaos). Lyapunov fractals were discovered in the late 1980s by the Germano-Chilean physicist Mario Markus from the Max Planck Institute of Molecular Physiology. They were introduced to a large public by a science popularization article on recreational mathematics published in Scientific American in 1991. Properties Lyapunov fractals are generally drawn for values of ''A'' and ''B'' in the interval ,4/math>. For larger values, the interval ,1is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
