biological half-life T1/2Biology The time required for 1⁄2 of the total amount of a particular substance in a biologic system to be degraded by biological processes when the rate of removal is nearly exponential Radiation physics The length of time required for1/2of a radioactive substance...
biological half-life T1/2 Biology The time required for 1⁄2 of the total amount of a particular substance in a biologic system to be degraded by biological processes when the rate of removal is nearly exponential Radiation physics The length of time required for1/2 of a radioactive substan...
1.(General Physics) the time taken for half of the atoms in a radioactive material to undergo decay. Symbol:τ 2.(Biology) the time required for half of a quantity of radioactive material absorbed by a living tissue or organism to be naturally eliminated (biological half-life) or removed...
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook biological half-time Related to biological half-time:Biological half life See:half-life. Dictionary of Military and Associated Terms. US Department of Defense 2005. ...
The meaning of BIOLOGY is a branch of knowledge that deals with living organisms and vital processes. How to use biology in a sentence.
(biology)the time taken for the amount of a drug or other substance in the body to fall to half its original level Seehalf-lifein the Oxford Advanced American DictionarySeehalf-lifein the Oxford Learner's Dictionary of Academic English ...
The meaning of EVOLUTION is descent with modification from preexisting species : cumulative inherited change in a population of organisms through time leading to the appearance of new forms : the process by which new species or populations of living thin
Life n., plural: lives [laɪf] Definition: characteristic of a living organism; biota Table of Contents Life Definition Lifeis a characteristic of a livingorganismthat distinguishes the latter from a deadorganismor a non-living thing, as specifically distinguished by the capacity to grow, metab...
Biology n., [baɪˈɑlədʒi] Definition: scientific study of life Table of Contents Biology Definition Biology is the branch of science that primarily deals with the structure, function, growth, evolution, and distribution of organisms. As a science, it is a methodological study of ...
Definition of life and universality of biologyA. MorenoJ. FernándezArbor