external heat

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• Heat-based contraception — An experimental male contraceptive method involves heating the testicles so that they cannot produce sperm. Sperm are best produced at a temperature slightly below body temperature. The muscles around a man s scrotum involuntarily tighten if the… …   Wikipedia

• heat pipe — noun : a closed container in which a continuing cycle of evaporation and condensation of a fluid takes place with the heat being given off at the condenser end and which is more effective in transferring heat than a metallic conductor * * * heat… …   Useful english dictionary

• Heat transfer — is a discipline of thermal engineering that concerns the exchange of thermal energy from one physical system to another. Heat transfer is classified into various mechanisms, such as heat conduction, convection, thermal radiation, and phase change …   Wikipedia

• Heat recovery ventilation — (also known as a heat exchanger, air exchanger or air to air exchanger) is a ventilation system that employs a counter flow heat exchanger between the inbound and outbound air flow. HRV provide fresh air and improved climate control, while also… …   Wikipedia

• Heat-shrink tubing — (or commonly heat shrink ) is a tube which shrinks in diameter when heated. Its diameter and thickness can vary, and there are three main categories, thin wall, medium wall and thick wall tube. Heat shrink is used to insulate wires, connections,… …   Wikipedia

• Heat Guy J — UK DVD box set ヒートガイジェイ (Hīto Gai Jei) Genre Science fiction …   Wikipedia

• External wall insulation — system= External wall insulation system (EWIS) a thermally insulated, protective, decorative exterior cladding system which consist of: *foamed polystyrene *mineral wool *polyurethane foam *mineral or synthetic plasterThermal insulation thickness …   Wikipedia

• Heat shock protein — Heat shock proteins (HSP) are a group of proteins whose expression is increased when the cells are exposed to elevated temperatures or other stress. This increase in expression is transcriptionally regulated. This dramatic upregulation of the… …   Wikipedia

• Heat conduction — or thermal conduction is the spontaneous transfer of thermal energy through matter, from a region of higher temperature to a region of lower temperature, and acts to equalize temperature differences. It is also described as heat energy… …   Wikipedia

• Heat.net — was an online PC gaming system produced by SegaSoft, Sega s PC game division. Heat.net hosted both Sega published first and second party games, as well as popular third party games of the era, such as Quake II or Baldur s Gate. Heat.net was based …   Wikipedia

• Heat Miser — is a character from the Rankin/Bass 1974 children s television special The Year Without a Santa Claus . A giant, vaguely demonic ogre like being, Heat Miser is a blustery, quick tempered hothead who is ultimately harmless. He lives inside of a… …   Wikipedia