either-direction
71Gerotor — A gerotor is a positive displacement pumping unit. The name gerotor is derived from Generated Rotor . A gerotor unit consists of an inner and outer rotor. The inner rotor has N teeth, and the outer rotor has N+1 teeth. The inner rotor is located… …
72Double layer (plasma) — This article is about the structure in plasma physics. For other uses, see Double layer. Saturnian aurora whose reddish colour is characteristic of ionized hydrogen plasma.[1] Powered by the Saturnian equivalent of (filamentary) Birkeland… …
73semiconductor device — ▪ electronics Introduction electronic circuit component made from a material that is neither a good conductor nor a good insulator (hence semiconductor). Such devices have found wide applications because of their compactness, reliability,… …
74Momentum exchange tether — Momentum Exchange Tethers is one of many applications for space tethers. This sub set represents an entire area of research using a spinning conductive and/or non conductive tether to throw spacecraft up or down in orbit (like a sling), thereby… …
75Bi-directional text — is text containing text in both text directionalities, both right to left (RTL) and left to right (LTR). It generally involves text containing different types of alphabets, but may also refer to boustrophedon, which is changing text… …
76Action potential — In physiology, an action potential is a short lasting event in which the electrical membrane potential of a cell rapidly rises and falls, following a consistent trajectory. Action potentials occur in several types of animal cells, called… …
77Day trading — This article is about the practice. For the occupation, see Day trader. Day trading refers to the practice of buying and selling financial instruments within the same trading day such that all positions are usually closed before the market close… …
78Interstate 459 — Infobox road state=AL route=459 type=I maint=ALDOT length mi=32.8 length round=1 length ref= [ [http://www.fhwa.dot.gov/reports/routefinder/table2.cfm FHWA Route Log and Finder List Interstate System Design FHWA ] ] year established=1984… …
79Doubly linked list — In computer science, a doubly linked list is a linked data structure that consists of a set of sequentially linked records called nodes. Each node contains two fields, called links, that are references to the previous and to the next node in the… …
80Shoot 'em up — For the film genre, see Western (genre). For the 2007 action film, see Shoot Em Up …
