- ice nucleation
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льдообразование
Англо-русский словарь технических терминов. 2005.
ice nucleation
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ice nucleation proteins — Proteins produced by some Gram negative bacteria that promote the nucleation of ice, apparently by aligning water molecules along repeated domains of 48 amino acids, that consist of 16 residue repeats containing the conserved octamer AGYGSTxT.… … Dictionary of molecular biology
Ice-minus bacteria — is a nickname given to a variant of the common bacterium Pseudomonas syringae ( P. syringae ). This strain of P. syringae lacks the ability to produce a certain surface protein, usually found on wild type ice plus P. syringae . The ice plus… … Wikipedia
Ice nucleus — An ice nucleus is a particle which acts as the nucleus for the formation of an ice crystal in the atmosphere. The presence of ice nuclei increase the temperature that ice will form in the atmosphere from around −42°C to about −10°C. There are… … Wikipedia
ice in lakes and rivers — Introduction a sheet or stretch of ice forming on the surface of lakes and rivers when the temperature drops below freezing (0° C [32° F]). The nature of the ice formations may be as simple as a floating layer that gradually thickens, or it … Universalium
Ice — This article is about water ice. For the broader concept of ices as used in the planetary sciences, see volatiles. For other uses, see Ice (disambiguation) … Wikipedia
Frazil ice — is a collection of loose, randomly oriented needle shaped ice crystals in water. It resembles slush and has the appearance of being slightly oily when seen on the surface of water. It sporadically forms in open, turbulent, supercooled water,… … Wikipedia
Slurry ice — is a phase changing refrigerant comprised of millions of ice “micro crystals” (typically 0.1 to 1 mm in diameter) formed and suspended within a solution of water and a freezing point depressant. Some compounds used in the field are salt (sodium… … Wikipedia
Amorphous ice — is an amorphous solid form of water, meaning it consists of water molecules that are randomly arranged like the atoms of common glass. Everyday ice is a polycrystalline material. Amorphous ice is distinguished by its lack of long range order.… … Wikipedia
artificial nucleation — noun : a process in which a cloud of liquid water droplets at below freezing temperature is converted to an ice crystal cloud by artificial means … Useful english dictionary
Insect winter ecology — entails the overwinter survival strategies of insects, which are in many respects more similar to those of plants than to many other animals, such as mammals and birds. This is because unlike those animals, which can generate their own heat… … Wikipedia
Pseudomonas syringae — Taxobox color = lightgrey name = Pseudomonas syringae regnum = Bacteria phylum = Proteobacteria classis = Gamma Proteobacteria ordo = Pseudomonadales familia = Pseudomonadaceae genus = Pseudomonas species = P. syringae binomial = Pseudomonas… … Wikipedia
