polar structure
Смотреть что такое "polar structure" в других словарях:
Polar wind — is the permanent outflow of ionization from the polar regions of the magnetosphere. [http://amsglossary.allenpress.com/glossary/browse?s=p p=43 AMS Glossary] ] Ionospheric Plasma SourceThe ‘ground state’ of the ionosphere consists of the baseline … Wikipedia
Polar low — over the Barents Sea on February 27, 1987 A polar low is a small scale, long lived atmospheric low pressure system (depression) that is found over the ocean areas poleward of the main polar front in both the Northern and Southern Hemispheres. The … Wikipedia
Polar meteorology — focuses on weather in environments dominated by extremely low temperatures. Surface temperature inversion are typical of polar environments and lead to the katabatic wind phenomenon. The vertical temperature structure of polar environments tends… … Wikipedia
Polar bear — This article is about the animal. For other uses, see Polar bear (disambiguation) … Wikipedia
Polar body — A polar body is a cell structure found inside an ovum. Both animal and plant ova possess it. Asymmetrical cell division (cytokinesis) leads to the production of polar bodies during oogenesis. To conserve nutrients, the majority of cytoplasm is… … Wikipedia
Polar filament — A polar filament is a structure found in the polar capsule of myxosporean organisms, and is analogous to the penetrant structure found in cnidocytes.The polar filament is coiled along the inner wall of the polar capsule, and is capable of rapid… … Wikipedia
polar ecosystem — Introduction complex of living organisms in polar regions such as polar barrens and tundra. Polar barrens and tundra are found at high latitudes on land surfaces not covered by perpetual ice and snow. These areas lying beyond the tree line … Universalium
Polar-ring galaxy — A polar ring galaxy is a type of galaxy in which an outer ring of gas and stars rotates over the poles of the galaxy.cite book author=James Binney, Michael Merrifield year=1998 title=Galactic Astronomy publisher=Princeton University Press… … Wikipedia
Polar capsule — layer, both layers of which continue into the polar filament.The mouth of the capsule is covered with a cap like structure. This structure may function as a stopper, its digestion in the alimentary tract possibly triggering the discharge of the… … Wikipedia
Polar Cap Absorption — Beziehung von Ionosphäre und Erdatmosphäre Elektronendichte und Ionenzusammensetzung in den oberen Ionosphärenschichten … Deutsch Wikipedia
Structure of the Canadian federal government — The following list outlines the Structure of the Canadian federal government.Cabinet level Departments, Agencies, Secretariats and Offices are denoted in bold with the corresponding Minister listed alongside.Crown* Monarchy of Canada ** Governor… … Wikipedia
