leaving group
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Leaving group — A leaving group is an atom or group of atoms that detaches from a chemical substance. The remaining molecule or fragment remaining is known as the residual or main part. The term leaving group is dependent on the context of the statement.… … Wikipedia
leaving group — pasišalinanti grupė statusas T sritis chemija apibrėžtis Atskylanti arba kita grupe pakeičiama funkcinė grupė. atitikmenys: angl. leaving group rus. уходящая группа … Chemijos terminų aiškinamasis žodynas
Leaving Fishers — (1997) is a young adult novel written by Margaret Peterson Haddix centering around a high school girl s, Dorry Stevens, descent and escape from a cult, The Fishers of Men.Plot SummaryDorry Stevens is extremely lonely at her new school after being … Wikipedia
Group call — Group calling, similar to conference calling, is a means of communication where the calling party wishes to involve multiple parties. In comparison to conference calling, all parties involved in a call always have the opportunity to participate… … Wikipedia
Leaving Certificate — The Leaving Certificate ( ga. Ardteistiméireacht), commonly referred to as the Leaving Cert (Irish: Ardteist ) is the final course in the Irish secondary school system and culminates with the Leaving Certificate Examination. It takes a minimum of … Wikipedia
Leaving on a Jet Plane — Infobox Single Name = Leaving on a Jet Plane Caption = Artist = John Denver from Album = A side = B side = Released = Format = Recorded = Genre = Length = 4:04 Label = Writer = Producer = Certification = Chart position = Last single = This single … Wikipedia
Group (mathematics) — This article covers basic notions. For advanced topics, see Group theory. The possible manipulations of this Rubik s Cube form a group. In mathematics, a group is an algebraic structure consisting of a set together with an operation that combines … Wikipedia
Group selection — In evolutionary biology, group selection refers to the idea that alleles can become fixed or spread in a population because of the benefits they bestow on groups, regardless of the alleles effect on the fitness of individuals within that group.… … Wikipedia
Group cohesiveness — In general terms, a group is said to be in a state of cohesion when its members possess bonds linking them to one another and to the group as a whole. According to Festinger, Schachter, and Back (1950), group cohesion was believed to develop from … Wikipedia
Group mind (science fiction) — A group mind, hive mind or group ego in science fiction is a single consciousness occupying many bodies. Its use in literature goes back at least as far as Olaf Stapledon s science fiction novel Last and First Men (1930).[1] A group mind might be … Wikipedia
