activation ac·ti·va·tion n

activation ac·ti·va·tion n
[æktɪ'veɪʃ(ə)n]
attivazione f

English-Italian dictionary. 2013.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • activation energy — ac·ti·va·tion energy .ak tə vā shən n the minimum amount of energy required to convert a normal stable molecule into a reactive molecule called also energy of activation * * * in a chemical reaction, the energy that must be supplied to the… …   Medical dictionary

  • activation — 1. The act of rendering active. 2. An increase in the energy content of an atom or molecule, through the raising of temperature, absorption of light photons, etc., which renders that atom or molecule more reactive. 3. Techniques of stimulating… …   Medical dictionary

  • activation — ac·ti·va·tion || ‚æktɪ veɪʃn n. turning on, making active, setting in motion …   English contemporary dictionary

  • activation — ac·ti·va·tion …   English syllables

  • trans|ac|ti|va|tion — «TRAN zak tuh VAY shuhn, sak », noun. Genetics. a process by which a viral gene causes the host cell to transcribe a protein which in turn induces the cell to reproduce large amounts of the virus s components: »The gene found in the AIDS virus… …   Useful english dictionary

  • pho|to|ac|ti|va|tion — «FOH toh AK tuh VAY shuhn», noun. activation through photocatalysis …   Useful english dictionary

  • photoreactivation — Activation by light of something or of some process previously inactive or inactivated; e.g., pyrimidine dimers, formed in polynucleic acids by the action of UV light, can be monomerized by UV light of a different wavelength via DNA photolyase. * …   Medical dictionary

  • ATTENTION — Chacun sait quand utiliser les verbes: regarder ou écouter plutôt que voir ou entendre; chacun identifie sans peine les nuances qui différencient des expressions comme: faire attention, surveiller du coin de l’œil, ne pas prêter attention,… …   Encyclopédie Universelle

  • Re — Re; re·able; re·absorb; re·absorption; re·accept; re·access; re·accession; re·acclimatization; re·acclimatize; re·accommodate; re·accommodation; re·accounting; re·accredit; re·accreditation; re·acetylation; re·acknowledge; re·acquaint;… …   English syllables

  • preexcitation — Premature activation of part of the ventricular myocardium by an impulse that travels by an anomalous path and so avoids physiologic delay in the atrioventricular junction; an intrinsic part …   Medical dictionary

  • FÉCONDATION — Par ses modalités remarquablement uniformes dans le règne animal tout entier, par son caractère très général chez l’ensemble des êtres vivants, animaux et plantes, la fécondation se présente comme un phénomène biologique élémentaire. C’est… …   Encyclopédie Universelle

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”