particle counter

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• Particle counter — A particle counter is an instrument that detects and counts particles. Applications of particle counters are separated into two primary categories:*Aerosol particle counters *Liquid particle countersAerosol particle countersAerosol Particle… …   Wikipedia

• Condensation Particle Counter — Der Condensation Particle Counter, kurz CPC, ist ein optisches Messgerät, mit dem kleine Partikel mit Größen von wenigen Nanometern bis Mikrometern, zum Beispiel als Aerosol in der Atmosphäre erfasst werden können. Das physikalische Prinzip,… …   Deutsch Wikipedia

• counter — Synonyms and related words: Geiger counter, Wilson chamber, X ray spectrograph, X ray spectrometer, abjure, adversary, adversative, adverse, adversive, advocate, against the grain, against the tide, against the wind, agree to disagree, alien,… …   Moby Thesaurus

• Particle (ecology) — In marine and freshwater ecology, a particle is a small object. Particles can remain in suspension in the ocean or freshwater, however they eventually settle (rate determined by Stokes law) and accumulate as sediment. Some can enter the… …   Wikipedia

• Particle detector — In experimental and applied particle physics and nuclear engineering, a particle detector, also known as a radiation detector, is a device used to detect, track, and/or identify high energy particles, such as those produced by nuclear decay,… …   Wikipedia

• particle accelerator — accelerator (def. 7). [1945 50] * * * Device that accelerates a beam of fast moving, electrically charged atoms (ions) or subatomic particles. Accelerators are used to study the structure of atomic nuclei (see atom) and the nature of subatomic… …   Universalium

• Particle size distribution — The particle size distribution [Jillavenkatesa A, Dapkunas S J, Lin Sien Lum, Particle Size Characterization , NIST Special Publication 960 1, 2001] (PSD) of a powder, or granular material, or particles dispersed in fluid, is a list of values or… …   Wikipedia

• Particle-size analysis — This article describes the determination of the size of particulate solids, where the meaning of the particle excludes those of subatomic particles, which belong to the field of particle physics.Particle size analysis, particle size measurement,… …   Wikipedia

• counter — A device that counts, usually scintillations. automated differential leukocyte c. an instrument using digital imaging or cytochemical techniques to differentiate leukocytes. electronic cell c. an automatic blood cell c. in which cells passing… …   Medical dictionary

• Coulter counter — Particle counter used for bacteria or eukaryotic cells; works by detecting change in electrical conductance as fluid containing cells is drawn through a small aperture. (The cell, a non conducting particle, alters the effective cross section of… …   Dictionary of molecular biology

• Particle experiments at Kolar Gold Fields — The Kolar Gold Fields (KGF), located in the Kolar district of the state of Karnataka, India, are a set of defunct gold mines known for the neutrino particle experiments and observations that took place here starting in 1960 cite… …   Wikipedia