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Elsbeth Lange
Elsbeth Lange (1928–2009) was a German palynologist at University of Hamburg. She worked in the fields of vegetation history, paleo-ethnobotany and archaeobotany. Education and personal life Elsbeth Lange was born in 1928 in Frankenberg, Saxony. Her parents Bruno and Margarethe Lange were a shoemaker and weaver, respectively. After attending elementary school and a commercial vocational school in Frankenberg (1935–1944), she was apprenticed in November 1944 and then employed in town administration first in Frankenberg and then in Stollberg and Chemnitz. In 1951 she started study and practical training that qualified her as a lower school teacher by 1953. Lange then had a post as a teaching assistant at the young naturalists station in Jena. She completed a distance learning course alongside her job, which earned her a qualification to teach middle school biology in 1957. In the winter semester of 1956/1957 she began studying biology at the University of Jena, which she comple ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palynology
Palynology is the study of microorganisms and microscopic fragments of mega-organisms that are composed of acid-resistant organic material and occur in sediments, sedimentary rocks, and even some metasedimentary rocks. Palynomorphs are the microscopic, acid-resistant organic remains and debris produced by a wide variety of plants, animals, and Protista that have existed since the late Proterozoic.Neuendorf, K.K.E., J.P. Mehl, Jr., and J.A. Jackson, eds., 2005, ''Glossary of Geology'' (5th ed.). Alexandria, Virginia, American Geological Institute. 779 pp. It is the science that studies contemporary and fossil palynomorphs (paleopalynology), including pollen, spores, orbicules, dinocysts, acritarchs, chitinozoans and scolecodonts, together with particulate organic matter (POM) and kerogen found in sedimentary rocks and sediments. Palynology does not include diatoms, foraminiferans or other organisms with siliceous or calcareous tests. The name of the science and o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Hamburg
The University of Hamburg (, also referred to as UHH) is a public university, public research university in Hamburg, Germany. It was founded on 28 March 1919 by combining the previous General Lecture System ('':de:Allgemeines Vorlesungswesen, Allgemeines Vorlesungswesen''), the Hamburg Colonial Institute ('':de:Hamburgisches Kolonialinstitut, Hamburgisches Kolonialinstitut''), and the Academic College ('':de:Akademisches Gymnasium (Hamburg), Akademisches Gymnasium''). The main campus is located in the central district of Rotherbaum, with affiliated institutes and research centres distributed around the city-state. Seven Nobel Prize winners and one Wolf Prize winner are affiliated with UHH. History Founding At the beginning of the 20th century, wealthy individuals made several unsuccessful petitions to the Hamburg Senate and Parliament requesting the establishment of a university. Senator Werner von Melle worked towards the merging of existing institutions into one university, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frankenberg, Saxony
Frankenberg (; also: Frankenberg/Sa.) is a town in the district of Mittelsachsen, in Saxony, Germany. It is situated on the river Zschopau, northeast of Chemnitz, and some north of the border to the Czech Republic. It was the site of the Nazi concentration camp Sachsenburg. Sons and daughters of the city * Christian Gottlob Höpner (1799–1859), composer and organist * Franz Kuhn (1884-1961), lawyer, sinologist and translator * Eberhard Vogel (born 1943), record footballer of the GDR * Jochen Sachse Jochen Sachse (born 2 October 1948 in Frankenberg, Saxony) is an East German former track and field athlete who competed mainly in the hammer throw. He competed for East Germany in the 1972 Summer Olympics held in Munich Munich is t ... (born 1948), hammer thrower and Olympic medalist * Sonja Morgenstern (born 1955), figure skater * Matthias Weichert (born 1955), operatic baritone * Anett Fiebig (born 1961), swimmer * Anja Möllenbeck (born 1972), discus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Jena
The University of Jena, officially the Friedrich Schiller University Jena (, abbreviated FSU, shortened form ''Uni Jena''), is a public research university located in Jena, Thuringia, Germany. The university was established in 1558 and is counted among the ten oldest universities in Germany. It is affiliated with six Nobel Prize winners, most recently in 2000 when Jena graduate Herbert Kroemer won the Nobel Prize for physics. It was renamed after the poet Friedrich Schiller who was teaching as professor of philosophy when Jena attracted some of the most influential minds at the turn of the 19th century. With Karl Leonhard Reinhold, Johann Gottlieb Fichte, G. W. F. Hegel, F. W. J. Schelling and Friedrich Schlegel on its teaching staff, the university was at the centre of the emergence of German idealism and early Romanticism. , the university has around 19,000 students enrolled and 375 professors. Its current president, Walter Rosenthal, has held the role since 2014. Hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saponin
Saponins (Latin ''sapon'', 'soap' + ''-in'', 'one of') are bitter-tasting, usually toxic plant-derived secondary metabolites. They are organic chemicals that become foamy when agitated in water and have high molecular weight. They are present in a wide range of plant species throughout the bark, leaves, stems, roots and flowers but particularly in soapwort (genus '' Saponaria''), a flowering plant, the soapbark tree ('' Quillaja saponaria''), common corn-cockle ('' Agrostemma githago'' L.), baby's breath ( ''Gypsophila'' spp.) and soybeans ('' Glycine max'' L.). They are used in soaps, medicines (e.g. drug adjuvants), fire extinguishers, dietary supplements, steroid synthesis, and in carbonated beverages (for example, being responsible for maintaining the head on root beer). Saponins are both water and fat soluble, which gives them their useful soap properties. Some examples of these chemicals are glycyrrhizin ( licorice flavoring) and quillaia (alt. quillaja), a bark ext ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primulaceae
The Primulaceae ( ), commonly known as the primrose family (but not related to the Onagraceae, evening primrose family), are a family (biology), family of Herbaceous plant, herbaceous and woody flowering plants including some favourite garden plants and wildflowers. Most are Perennial plant, perennial though some species, such as Anagallis arvensis, scarlet pimpernel, are annual plant, annuals. Previously one of three families in the Order (biology), order Primulales, it underwent considerable genus, generic re-alignment once molecular phylogenetic methods were used for taxonomic classification. The order was then submerged in a much enlarged order Ericales and became a greatly enlarged Primulaceae ''sensu lato'' (''s.l''). In this new classification of the Angiosperm Phylogeny Group, each of the Primulales families was reduced to the rank of subfamily of Primulaceae ''s.l.'' The original Primulaceae (Primulaceae ''sensu stricto'' or ''s.s.'') then became subfamily Primuloideae, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habilitation
Habilitation is the highest university degree, or the procedure by which it is achieved, in Germany, France, Italy, Poland and some other European and non-English-speaking countries. The candidate fulfills a university's set criteria of excellence in research, teaching, and further education, which usually includes a dissertation. The degree, sometimes abbreviated ''Dr. habil''. (), ''dr hab.'' (), or ''D.Sc.'' ('' Doctor of Sciences'' in Russia and some CIS countries), is often a qualification for full professorship in those countries. In German-speaking countries it allows the degree holder to bear the title ''PD'' (for ). In a number of countries there exists an academic post of docent, appointment to which often requires such a qualification. The degree conferral is usually accompanied by a public oral defence event (a lecture or a colloquium) with one or more opponents. Habilitation is usually awarded 5–15 years after a PhD degree or its equivalent. Achieving this ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martin Luther University Halle-Wittenberg
Martin Luther University Halle-Wittenberg (), also referred to as MLU, is a public research university in the cities of Halle and Wittenberg. It is the largest and oldest university in the German state of Saxony-Anhalt. MLU offers German and international (English) courses leading to academic degrees such as BA, BSc, MA, MSc, doctoral degrees, and habilitation. The university was created in 1817 through the merger of the University of Wittenberg (founded in 1502) and the University of Halle (founded in 1694). MLU is named after Protestant reformer Martin Luther, who was a professor in Wittenberg. Today, the university campus is located in Halle, while ''Leucorea Foundation'' in Wittenberg serves as MLU's convention centre. History University of Wittenberg (''Universität Wittenberg'') was founded in 1502 by Frederick the Wise, Elector of Saxony to propagate the principles of Renaissance humanism. The foundation of the university was heavily criticized, especially wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Union For Quaternary Research
The International Union for Quaternary Research (INQUA) was founded in 1928. It has members from a number of scientific disciplines who study the environmental changes that occurred during the glacial ages, the last 2.6 million years. One goal of these investigators is to document the timing and patterns in past climatic changes to help understand the causes of changing climates. INQUA is a member of the International Science Council (ISC). INQUA holds an international congress normally every four years. The congresses serve as an educational forum as well as the opportunity for the various commissions, committees, and working groups to conduct business in person. Past congresses have been held in Copenhagen (1928), Leningrad (Saint Petersburg) (1932), Vienna (1936), Rome (1953), Madrid (1957), Warsaw (1961), Boulder (1965), Paris (1969), Christchurch (1973), Birmingham (1977), Moscow (1982), Ottawa (1987), Beijing (1991), Berlin (1995), Durban (1999), Reno (2003), Cairns ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quaternary
The Quaternary ( ) is the current and most recent of the three periods of the Cenozoic Era in the geologic time scale of the International Commission on Stratigraphy (ICS), as well as the current and most recent of the twelve periods of the Phanerozoic eon. It follows the Neogene Period and spans from 2.58 million years ago to the present. The Quaternary Period is divided into two epochs: the Pleistocene (2.58 million years ago to 11.7 thousand years ago) and the Holocene (11.7 thousand years ago to today); a proposed third epoch, the Anthropocene, was rejected in 2024 by IUGS, the governing body of the ICS. The Quaternary is typically defined by the Quaternary glaciation, the cyclic growth and decay of continental ice sheets related to the Milankovitch cycles and the associated climate and environmental changes that they caused. Research history In 1759 Giovanni Arduino proposed that the geological strata of northern Italy could be divided into four succ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electron Microscopy
An electron microscope is a microscope that uses a beam of electrons as a source of illumination. It uses electron optics that are analogous to the glass lenses of an optical light microscope to control the electron beam, for instance focusing it to produce magnified images or electron diffraction patterns. As the wavelength of an electron can be up to 100,000 times smaller than that of visible light, electron microscopes have a much higher resolution of about 0.1 nm, which compares to about 200 nm for light microscopes. ''Electron microscope'' may refer to: * Transmission electron microscope (TEM) where swift electrons go through a thin sample * Scanning transmission electron microscope (STEM) which is similar to TEM with a scanned electron probe * Scanning electron microscope (SEM) which is similar to STEM, but with thick samples * Electron microprobe similar to a SEM, but more for chemical analysis * Low-energy electron microscope (LEEM), used to image surfaces * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Archaeological Institute
The German Archaeological Institute (, ''DAI'') is a research institute in the field of archaeology (and other related fields). The DAI is a "federal agency" under the Federal Foreign Office, Federal Foreign Office of Germany. Status, tasks and goals The Institute comes under the umbrella of the Federal Foreign Office of Germany. (PDF) It has a legal right to academic self-administration but is also an important component of Germany's cultural, artistic, and foreign policy programmes. The DAI has often laid the groundwork for the establishment of interstate relationships. It maintains relationships with many academic organisations around the world. Its members include German archaeologists, German representatives of affiliated disciplines, and several important foreign researchers. It is not possible to apply for membership; it can only be received by Co-option#First sense, co-option. Selection as a corresponding member, corresponding or ordinary member is accordingly a special ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
