Shell model — In nuclear physics, the nuclear shell model is a model of the atomic nucleus which uses the Pauli principle to describe the structure of the nucleus in terms of energy levels. The model was developed in 1949 following independent work by several… … Wikipedia
Shell higher olefin process — The Shell higher olefin process is a chemical process for the production of linear alpha olefins via ethene oligomerization and olefin metathesis invented and exploited by Royal Dutch Shell. Industrial Organic Chemistry , Klaus Weissermel, Hans… … Wikipedia
Royal Dutch Shell — Эта статья о компании Royal Dutch Shell. О командных оболочках (shell) см. статью Оболочка операционной системы; о биржевом термине см. статью Шелл компания. Royal Dutch Shell plc Koninklijke Nederlandse Shell N.V … Википедия
Nuclear shell model — In nuclear physics and nuclear chemistry, the nuclear shell model is a model of the atomic nucleus which uses the Pauli exclusion principle to describe the structure of the nucleus in terms of energy levels.[1] The first shell model was proposed… … Wikipedia
Nagpur Soft-shell Turtle — Taxobox | name = Nagpur Soft shelled Turtle status = VU| trend = unknown status system = iucn2.3 image width = 240px image caption = regnum = Animalia phylum = Chordata classis = Sauropsida ordo = Testudines subordo = Cryptodira familia =… … Wikipedia
Oncomelania hupensis — Conservation status NE … Wikipedia
gastropod — /gas treuh pod /, n. 1. any mollusk of the class Gastropoda, comprising the snails, whelks, slugs, etc. adj. 2. Also, gastropodous /ga strop euh deuhs/. belonging or pertaining to the gastropods. [1820 30; < NL Gast(e)ropoda a class of mollusks.… … Universalium
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium
Bithynia tentaculata — Conservation status NE[1] … Wikipedia
reaction mechanism — Introduction in chemical reactions (chemical reaction), the detailed processes by which chemical substances are transformed into other substances. The reactions themselves may involve the interactions of atoms (atom), molecules (molecule),… … Universalium
List of programming languages by category — Programming language lists Alphabetical Categorical Chronological Generational This is a list of programming languages grouped by category. Some languages are listed in multiple categories. Contents … Wikipedia