nerve of a covering

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• Nerve of a covering — In mathematics, the nerve of an open covering is a construction in topology, of an abstract simplicial complex from an open covering of a topological space X. The notion of nerve was introduced by Pavel Alexandrov.[1] Given an index set I, and… …   Wikipedia

• Nerve injury — Classification and external resources Micrograph of a nerve with a decrease in myelinated nerve fibres (pink) and an abnormal increase in fibrous tissue (yellow), as may be seen in nerve injuries. HPS stain …   Wikipedia

• Nerve fiber — Latin neurofibra MeSH Nerve+Fibers Code TA A14.0.00.001 A nerve fiber is a threadlike extension of a nerve cell and consists of an axon …   Wikipedia

• Nerve (category theory) — In category theory, the nerve N(C) of a small category C is a simplicial set constructed from the objects and morphisms of C. The geometric realization of this simplicial set is a topological space, called the classifying space of the category C …   Wikipedia

• Nerve — A bundle of fibers that uses electrical and chemical signals to transmit sensory and motor information from one body part to another. See nervous system. * * * A whitish cordlike structure composed of one or more bundles (fascicles) of myelinated …   Medical dictionary

• Nerve agent — This article is about the chemical. For the band, see The Nerve Agents. This article forms part of the series Chemical agents Lethal agents Blood agents Cyanogen chloride (CK) …   Wikipedia

• Nerve (disambiguation) — A nerve is a part of the nervous system. The term is often used to refer to a peripheral nerve. Nerve may also refer to: Nerve (band), band of Jojo Mayer Nerve (category theory), a construction in category theory Nerve (Farscape), a 2000 episode… …   Wikipedia

• Axillary nerve — Nerve: Axillary nerve Brachial plexus. (Axillary nerve is visible in gray near center.) The …   Wikipedia

• Saphenous nerve — Nerve: Saphenous nerve Nerves of the right lower extremity. Front view. (Saphenous labeled at center right.) Latin nervus saphenus Gray s …   Wikipedia

• Medial cutaneous nerve of forearm — Nerve: Medial cutaneous nerve of forearm Diagram of segmental distribution of the cutaneous nerves of the right upper extremity. Posterior view. ( Medial antibrach. cutan. visible in green.) Latin n. cutaneus antibrachii medialis Gray s …   Wikipedia

• Superior lateral cutaneous nerve of arm — Nerve: Superior lateral cutaneous nerve of arm Suprascapular and axillary nerves of right side, seen from behind …   Wikipedia