hierarchies — hi·er·arch·y || haɪərÉ‘rkɪ / rÉ‘Ëk n. system in which persons or things are arranged one above the other according to rank; group which governs; group of church officials ranked successively … English contemporary dictionary
Contraction hierarchies — In applied mathematics, the method of contraction hierarchies is a technique to simplify shortest path routing by first creating precomputed contracted versions of the connection graph. It can be regarded as a special case of highway node routing … Wikipedia
Digital Transmission Hierarchies — In telecommunications, the two following distinct digital hierarchical structures exist: Plesiochronous Digital Hierarchy (PDH) Synchronous Digital Hierarchy (SDH) This article related to telecommunications is a stub. You can help Wikipedia by… … Wikipedia
HIÉRARCHIE — Observables dans toute société, archaïque ou moderne, totale – la société française, par exemple – ou partielle – le salon de Mme Verdurin –, les phénomènes de hiérarchisation sociale sont familiers et omniprésents. Dans toute société, les agents … Encyclopédie Universelle
Hierarchy — A hierarchy (Greek: hierarchia (ἱεραρχία), from hierarches, leader of sacred rites ) is an arrangement of items (objects, names, values, categories, etc.) in which the items are represented as being above, below, or at the same level as one… … Wikipedia
Dominance hierarchy — For other uses, see Dominance. A dominance hierarchy (in humans: social hierarchy) is the organization of individuals in a group that occurs when competition for resources leads to aggression. Schjelderup Ebbe, who studied the often cited example … Wikipedia
Usenet newsgroup — A usenet newsgroup is a repository usually within the Usenet system, for messages posted from many users in different locations. The term may be confusing to some, because it is usually a discussion group. Newsgroups are technically distinct from … Wikipedia
Anthropologie Politique — L anthropologie politique étudie les formes politiques des différents peuples du monde, considérant qu elles sont liées aux structures des sociétés civiles. Sommaire 1 Généralités 2 Types d organisations 2.1 Le pouvoir dans la par … Wikipédia en Français
Anthropologie politique — L anthropologie politique étudie les formes politiques des différents peuples du monde, considérant qu elles sont liées aux structures des sociétés civiles. Sommaire 1 Généralités 2 Types d organisations 2.1 Le pouvoir dans la parenté … Wikipédia en Français
Usenet — A diagram of Usenet servers and clients. The blue, green, and red dots on the servers represent the groups they carry. Arrows between servers indicate newsgroup group exchanges (feeds). Arrows between clients and servers indicate that a user is… … Wikipedia
