leaving group

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 — 1) Химия: замещаемая группа 2) Макаров: уходящая группа …   Универсальный англо-русский словарь

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

Leaving Las Vegas — Infobox Film name = Leaving Las Vegas image size = caption = Theatrical release poster director = Mike Figgis producer = Lila Cazès Annie Stewart writer = John O Brien (novel) Mike Figgis (screenplay) narrator = starring = Nicolas Cage Elisabeth… …   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