- quenching intensity
- intensywność chłodzenia przy hartowaniu
English-Polish dictionary for engineers. 2013.
English-Polish dictionary for engineers. 2013.
Quenching (fluorescence) — Quenching refers to any process which decreases the fluorescence intensity of a given substance. A variety of processes can result in quenching, such as excited state reactions, energy transfer, complex formation and collisional quenching. As a… … Wikipedia
Quenching (disambiguation) — Quenching may mean:* to quench, which is the rapid cooling of a solid to lock it into a metastable crystal structure * Quenching (fluorescence), any process which decreases the fluorescence intensity of a given substance * a loss of… … Wikipedia
quenching — 1. The process of extinguishing, removing, or diminishing a physical property such as heat or light; e.g., the cooling of a hot metal rapidly by plunging it into water or oil. 2. In beta liquid scintillation counting, the shifting of the energy… … Medical dictionary
Non-photochemical quenching — (NPQ) is a mechanism employed by plants and algae to protect themselves from the adverse effects of high light intensity.[1] It involves the quenching of singlet excited state chlorophylls (Chl) via enhanced internal conversion to the ground… … Wikipedia
Chlorophyll fluorescence — is light that has been re emitted after being absorbed by chlorophyll molecules of plant leaves. By measuring the intensity and nature of this fluorescence, plant ecophysiology can be investigated. Contents 1 Assessing plant physiology with… … Wikipedia
Kautsky effect — (also named fluorescence transient , fluorescence induction or fluorescence decay ) is a phenomenon consisting on a typical variation on the behavior of a plant fluorescence when is exposed to light. It was discovered in 1931 by H. Kautsky and A … Wikipedia
Single-Photon Avalanche Diode — In optoelectronics the term Single Photon Avalanche Diode (SPAD)(also know as a Geiger mode APD or G APD) identifies a class of solid state photodetectors based on a reverse biased p n junction in which a photo generated carrier can trigger an… … Wikipedia
Stern-Volmer relationship — The Stern Volmer relationship, named after Otto Stern and Max Volmer, [ O. Stern and M. Volmer Über die Abklingzeit der Fluoreszenz , Physik. Zeitschr. 20 183 188 (1919) as cited in Mehra and Rechenberg, Volume 1, Part 2, 2001, 849.] allows us to … Wikipedia
luminescence — luminescent, adj. /looh meuh nes euhns/, n. 1. the emission of light not caused by incandescence and occurring at a temperature below that of incandescent bodies. 2. the light produced by such an emission. [1885 90; < L lumin (see LUMEN) +… … Universalium
metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… … Universalium
Fluorescence — Fluorescent minerals emit visible light when exposed to ultraviolet light Fluorescence is the emission of light by a substance that has absorbed light or other electromagnetic radiation of a different wavelength.[1] It is a form of luminescence.… … Wikipedia