external activation

external activation
внешняя активация (активация среды; окружающей заряд)

English-Russian small dictionary of medicine. 2015.

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  • Activation product — Activation products are materials made radioactive by neutron activation.Fission products and actinides produced by neutron absorption of nuclear fuel itself are normally referred to by those specific names, and activation product reserved for… …   Wikipedia

  • Activation energy — In chemistry, activation energy, also called midnight energy, is a term introduced in 1889 by the Swedish scientist Svante Arrhenius, that is defined as the energy that must be overcome in order for a chemical reaction to occur. Arrhenius… …   Wikipedia

  • Activation function — In computational networks, the activation function of a node defines the output of that node given an input or set of inputs. A standard computer chip circuit can be seen as a digital network of activation functions that can be ON (1) or OFF (0) …   Wikipedia

  • activation — See activate. * * * ▪ psychology also called  arousal        in psychology, the stimulation of the cerebral cortex into a state of general wakefulness, or attention. Activation proceeds from various portions of the brain, but primarily from the… …   Universalium

  • Spreading activation — is a method for searching associative networks, neural networks, or semantic networks. The search process is initiated by labeling a set of source nodes (e.g. concepts in a semantic network) with weights or activation and then iteratively… …   Wikipedia

  • Neutron activation analysis — Science with Neutrons Foundations Neutron temperature Flux · Radiation  …   Wikipedia

  • Windows Product Activation — is an anti piracy measure created by Microsoft Corporation that enforces the Windows EULA (End User License Agreement) and/or other license agreements.If the Windows operating system is not activated within a limited period of time, it will… …   Wikipedia

  • Product activation — is a license validation procedure required by some proprietary computer software programs. In one form, product activation refers to a method invented by Ric Richardson and patented (US 5,490,216) by Uniloc where a software application hashes… …   Wikipedia

  • Neutron activation — is the process in which neutron radiation induces radioactivity in materials, and occurs when atomic nuclei capture free neutrons, becoming heavier and entering excited states. The excited nucleus often decays immediately by emitting particles… …   Wikipedia

  • Automatic activation device — in skydiving terminology refers to an electronic pyrotechnic or mechanical device that automatically opens the main or reserve parachute at a preset altitude or after a preset time.AADs are typically used to open the reserve parachute container… …   Wikipedia

  • Manual fire alarm activation — Single action pull station. A manual call point in the UK …   Wikipedia


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