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Polarforschung
''Polarforschung'' is a biannual peer-reviewed open-access academic journal published by Copernicus Publications on behalf of the German Society for Polar Research and the Alfred Wegener Institute for Polar and Marine Research. It was established in 1931, with articles appearing both in English and German. It covers a range of topics broadly related to the fields of polar, glaciological, and high-mountain research. Historically, reports from polar expeditions and reviews on polar topics were published as well. Though the journal originally published only on topics within the natural sciences, the current version of the journal includes contributions from an expanded range of polar and high-mountain research disciplines, including biology and ecology, geology and geophysics, geodesy and glaciology, permafrost, oceanography, climate and meteorology, history and social sciences, education, and outreach and knowledge transfer. The journal publishes scientific articles (without origin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alfred Wegener Institute For Polar And Marine Research
The Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (German: ''Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung'') is located in Bremerhaven, Germany, and a member of the Helmholtz Association of German Research Centres. It conducts research in the Arctic, the Antarctic, and the high and mid latitude oceans. Additional research topics are: North Sea research, marine biological monitoring, and technical marine developments. The institute was founded in 1980 and is named after meteorologist, climatologist, and geologist Alfred Wegener. History The foundation of the AWI happened in a political environment that was characterized by system competition between East and West. The GDR had been conducting its own Antarctic research for decades. In the 1970s it became clear that there would be one scarcity of biological- and mineral resources. Also due to the experience of the oil crisis of 1973, the Federal Republic of Germany decided ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dieter K
Dieter or dieter may refer to: * A person committed to dieting People Dieter is a German given name (), a short form of Dietrich, from ''theod+ric'' "people ruler", see Theodoric. Given name *Dieter Althaus (born 1958), German politician * Dieter Bohlen (born 1954), German music producer *Dieter Borsche (1909–1982), German actor * Dieter Brummer (1976–2021), Australian actor *Dieter Dengler (1938–2001), American Vietnam War veteran * Dieter Dierks (born 1943), German musician *Dieter Eiselen (born 1996), South African American football player * Dieter Gerhardt (born 1935), Soviet spy * Dieter Hallervorden (born 1935), German comedian *Dieter Thomas Heck (1937–2018), German television presenter, singer and actor * Dieter Helm (1941–2022), German farmer and politician *Dieter Hoeneß (born 1953), German football (soccer) player *Dieter Kühn (born 1956), East German football (soccer) player *Dieter Lüst (born 1956), German physicist *Dieter Meier (born 1945), Swi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geology
Geology () is a branch of natural science concerned with Earth and other astronomical objects, the features or rocks of which it is composed, and the processes by which they change over time. Modern geology significantly overlaps all other Earth sciences, including hydrology, and so is treated as one major aspect of integrated Earth system science and planetary science. Geology describes the structure of the Earth on and beneath its surface, and the processes that have shaped that structure. It also provides tools to determine the relative and absolute ages of rocks found in a given location, and also to describe the histories of those rocks. By combining these tools, geologists are able to chronicle the geological history of the Earth as a whole, and also to demonstrate the age of the Earth. Geology provides the primary evidence for plate tectonics, the evolutionary history of life, and the Earth's past climates. Geologists broadly study the properties and processes of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Editorial Board
The editorial board is a group of experts, usually at a publication, who dictate the tone and direction the publication's editorial policy will take. Mass media At a newspaper, the editorial board usually consists of the editorial page editor, and editorial writers. Some newspapers include other personnel as well. Editorial boards for magazines may include experts in the subject area that the magazine focuses on, and larger magazines may have several editorial boards grouped by subject. An executive editorial board may oversee these subject boards, and usually includes the executive editor and representatives from the subject focus boards. Editorial boards meet on a regular basis to discuss the latest news and opinion trends and discuss what the newspaper should say on a range of issues. They will then decide who will write what editorials and for what day. When such an editorial appears in a newspaper, it is considered the institutional opinion of that newspaper. At some newspa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greenland
Greenland ( kl, Kalaallit Nunaat, ; da, Grønland, ) is an island country in North America that is part of the Kingdom of Denmark. It is located between the Arctic and Atlantic oceans, east of the Canadian Arctic Archipelago. Greenland is the world's largest island. It is one of three constituent countries that form the Kingdom of Denmark, along with Denmark and the Faroe Islands; the citizens of these countries are all citizens of Denmark and the European Union. Greenland's capital is Nuuk. Though a part of the continent of North America, Greenland has been politically and culturally associated with Europe (specifically Norway and Denmark, the colonial powers) for more than a millennium, beginning in 986.The Fate of Greenland's Vikings , by Dale Mackenzie Brown, ''Archaeological Institute of America ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alfred Wegener
Alfred Lothar Wegener (; ; 1 November 1880 – November 1930) was a German climatologist, geologist, geophysicist, meteorologist, and polar researcher. During his lifetime he was primarily known for his achievements in meteorology and as a pioneer of polar research, but today he is most remembered as the originator of continental drift hypothesis by suggesting in 1912 that the continents are slowly drifting around the Earth (German: '). His hypothesis was controversial and widely rejected by mainstream geology until the 1950s, when numerous discoveries such as palaeomagnetism provided strong support for continental drift, and thereby a substantial basis for today's model of plate tectonics. Wegener was involved in several expeditions to Greenland to study polar air circulation before the existence of the jet stream was accepted. Expedition participants made many meteorological observations and were the first to overwinter on the inland Greenland ice sheet and the first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Association Of Polar Early Career Scientists
The Association of Polar Early Career Scientists (APECS) is a worldwide association of early career scientists (undergraduate and graduate students, postdocs, and early career faculty) interested in the polar regions and the cryosphere generally. Its mission is to raise the profile of polar scientists by providing a continuum of leadership that is both internationally and interdisciplinarily focused, and to stimulate collaborative projects. Several countries (Australia, Brazil, Bulgaria, Canada, Chile, Denmark, France, Germany, India, Italy, Norway, Poland, Portugal, Russia, South Africa, Sweden, the United Kingdom and the United States) have their own APECS chapters that focus on the needs and ideas of scholars country-wise. The APECS website serves as the main contact point for APECS members and provides forums sharing news, connecting with other polar researchers, finding jobs, and announcing events relevant to polar research. APECS is an endorsed International Polar Year (I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Book Review
__NOTOC__ A book review is a form of literary criticism in which a book is merely described (summary review) or analyzed based on content, style, and merit. A book review may be a primary source, opinion piece, summary review or scholarly review. Books can be reviewed for printed periodicals, magazines and newspapers, as school work, or for book websites on the Internet. A book review's length may vary from a single paragraph to a substantial essay. Such a review may evaluate the book on the basis of personal taste. Reviewers may use the occasion of a book review for an extended essay that can be closely or loosely related to the subject of the book, or to promulgate their own ideas on the topic of a fiction or non-fiction work. Some journals are devoted to book reviews, and reviews are indexed in databases such as ''Book Review Index'' and '' Kirkus Reviews''; but many more book reviews can be found in newspaper and scholarly databases such as Arts and Humanities Citation Inde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Review Article
A review article is an article that summarizes the current state of understanding on a topic within a certain discipline. A review article is generally considered a secondary source since it may analyze and discuss the method and conclusions in previously published studies. It resembles a survey article or, in news publishing, overview article, which also surveys and summarizes previously published primary and secondary sources, instead of reporting new facts and results. Survey articles are however considered tertiary sources, since they do not provide additional analysis and synthesis of new conclusions. A review of such sources is often referred to as a tertiary review. Academic publications that specialize in review articles are known as review journals. Review journals have their own requirements for the review articles they accept, so review articles may vary slightly depending on the journal they are being submitted to. Review articles teach about: * the main peop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polar Meteorology
Polar meteorology is the study of the atmosphere of Earth's polar regions. Surface temperature inversion is typical of polar environments and leads to the katabatic wind phenomenon. The vertical temperature structure of polar environments tends to be more complex than in mid-latitude or tropical climates. History Beginnings The collection of polar meteorology data started in 1893 with Fridtjof Nansen during his North Pole expedition. One of the goals of the expedition was to make detailed meteorological and early oceanographic measurements. The measurements made from Nansen’s ship, which was named Fram, were used by Vagn Walfrid Ekman to develop the theory of the turning of surface flow with friction (the Ekman spiral). Cold War The Cold War acted as a catalyst for progress in polar meteorology. Balloon instruments along the northern borders of the US and Canada were used for atmospheric profiling. North America’s air defenses often used instruments carried on balloons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polar Climate
The polar climate regions are characterized by a lack of warm summers but with varying winters. Every month in a polar climate has an average temperature of less than . Regions with polar climate cover more than 20% of the Earth's area. Most of these regions are far from the equator and near the poles, and in this case, winter days are extremely short and summer days are extremely long (could last for the entirety of each season or longer). A polar climate consists of cool summers and very cold winters, which results in treeless tundra, glaciers, or a permanent or semi-permanent layer of ice. It is identified with the letter E in the Köppen climate classification. Subtypes There are two types of polar climate: ET, or tundra climate; and EF, or ice cap climate. A tundra climate is characterized by having at least one month whose average temperature is above , while an ice cap climate has no months averaging above . In a tundra climate, even coniferous trees cannot grow, but ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oceanography
Oceanography (), also known as oceanology and ocean science, is the scientific study of the oceans. It is an Earth science, which covers a wide range of topics, including ecosystem dynamics; ocean currents, Wind wave, waves, and geophysical fluid dynamics; plate tectonics and the geology of the sea floor; and fluxes of various chemical substances and physical properties within the ocean and across its boundaries. These diverse topics reflect multiple disciplines that oceanographers utilize to glean further knowledge of the world ocean, including astronomy, biology, chemistry, climatology, geography, geology, hydrology, meteorology and physics. Paleoceanography studies the history of the oceans in the geologic past. An oceanographer is a person who studies many matters concerned with oceans, including marine geology, physics, chemistry and biology. History Early history Humans first acquired knowledge of the waves and currents of the seas and oceans in pre-historic times. Obser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
