Effective Concentration 50

См. также в других словарях:

• effective concentration — aktyvumas statusas T sritis chemija apibrėžtis Koncentracijos funkcija, priklausanti nuo medžiagos prigimties ir tirpalo joninės jėgos. atitikmenys: angl. activity; effective concentration rus. активность; эффективная концентрация ryšiai:… …   Chemijos terminų aiškinamasis žodynas

• effective concentration — the concentration of a substance in water needed to produce a specific effect to a portion of test animals, e.g. EC50 is the concentration producing an effect in 50% of the test fish …   Dictionary of ichthyology

• Half maximal effective concentration — The term half maximal effective concentration (EC50) refers to the concentration of a drug or antibody which induces a response halfway between the baseline and maximum. [ [http://www.graphpad.com/curvefit/introduction89.htm Introducing… …   Wikipedia

• Concentration ratio — In economics, a concentration ratio is a measure of the total output produced in an industry by a given number of firms in the industry. The most common concentration ratios are the CR4 and the CR8, which means the four and the eight largest… …   Wikipedia

• Concentration of media ownership — Journalism News · Writing style Ethics · Objectivity Values · …   Wikipedia

• Effective frequency — In advertising, the effective frequency is the number of times a person must be exposed to an advertising message before a response is made and before exposure is considered wasteful.The subject on effective frequency is quite controversial. Many …   Wikipedia

• Effective executive — An effective executive is also known as a knowledge worker (coined by Peter Drucker in 1959). These executives are the capable individuals in an organization that spark the achievements of that organization. They are the men and women who conjure …   Wikipedia

• Market concentration — In economics, market concentration is a function of the number of firms and their respective shares of the total production (alternatively, total capacity or total reserves) in a market. Alternative terms are Industry concentration and Seller… …   Wikipedia

• Rab concentration camp — The Rab concentration camp (Croatian: Koncentracijski logor Rab ; Italian: Campo di concentramento per internati civili di Guerra – Arbe ) was an Italian concentration and internment camp on the Adriatic island of Rab during World War II. It was… …   Wikipedia

• Critical micelle concentration — In colloidal and surface chemistry, the critical micelle concentration (CMC) is defined as the concentration of surfactants above which micelles form and almost all additional surfactants added to the system go to micelles.[1] The CMC is an… …   Wikipedia

• Force concentration — is the practice of concentrating a military force, so as to bring to bear such overwhelming force against a portion of an enemy force that the disparity between the two forces alone acts as a force multiplier, in favour of the concentrated forces …   Wikipedia