decay rate constant

decay rate constant
SEWAGE TREATMENT TERMS ТНТ №004
константа скорости отмирания (микроорганизмов)

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  • Rate equation — The rate law or rate equation for a chemical reaction is an equation that links the reaction rate with concentrations or pressures of reactants and constant parameters (normally rate coefficients and partial reaction orders).[1] To determine the… …   Wikipedia

  • decay constant — Physics. the reciprocal of the decay time. Also called decay rate, disintegration constant. [1930 35] * * * ▪ nuclear physics       proportionality between the size of a population of radioactive atoms and the rate at which the population… …   Universalium

  • decay constant — noun : the constant ratio of the number of radioactive atoms disintegrating in any specified short unit interval of time to the total number of atoms of the same kind still intact at the beginning of that interval * * * Physics. the reciprocal of …   Useful english dictionary

  • constant — A quantity that, under stated conditions, does not vary with changes in the environment. association c. 1. in experimental immunology, a mathematical expression of hapten antibody interaction : average association c., K = [hapten bound… …   Medical dictionary

  • Decay chain — In nuclear science, the decay chain refers to the radioactive decay of different discrete radioactive decay products as a chained series of transformations. Most radioactive elements do not decay directly to a stable state, but rather undergo a… …   Wikipedia

  • Radioactive decay — For particle decay in a more general context, see Particle decay. For more information on hazards of various kinds of radiation from decay, see Ionizing radiation. Radioactive redirects here. For other uses, see Radioactive (disambiguation).… …   Wikipedia

  • Exponential decay — A quantity undergoing exponential decay. Larger decay constants make the quantity vanish much more rapidly. This plot shows decay for decay constants of 25, 5, 1, 1/5, and 1/25 for x from 0 to 5. A quantity is said to be subject to exponential… …   Wikipedia

  • Particle decay — is the spontaneous process of one elementary particle transforming into other elementary particles. During this process, an elementary particle becomes a different particle with less mass and an intermediate particle such as W boson in muon decay …   Wikipedia

  • C-decay — refers to a Young Earth Creationist proposal that the speed of light was over a million times faster within the last 10,000 years, immediately following the creation of the universe, and has been slowing down since then in a logarithmic decay. By …   Wikipedia

  • Embree-Trefethen constant — In number theory, the Embree Trefethen constant is a threshold value labelled β* .For a fixed real β, consider the recurrence x {n+1}=x n pm eta x {n 1} where the sign in the sum is chosen at random for each n independently with equal… …   Wikipedia

  • Dephasing rate SP formula — The SP formula for the dephasing rate Γφ of a particle that moves in a fluctuating environment, unifies various results that have been obtained, notably in condensed matter physics with regard to the motion of electrons in a metal [1] [2] [3] [4] …   Wikipedia


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