ultrasonic cell
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Ultrasonic welding — is an industrial whereby high frequency ultrasonic acoustic vibrations are locally applied to workpieces being held together under pressure to create a solid state weld. It is commonly used for plastics, and especially for joining dissimilar… … Wikipedia
Cell disruption by nitrogen decompression — Cell disruption by rapid decompression is one of several methods of cell disruption and is also called explosive decompression or cell bomb. Applications The technique is used to: * Homogenize cells and tissues * Release intact organelles *… … Wikipedia
Solar cell — A solar cell made from a monocrystalline silicon wafer … Wikipedia
Non-invasive ultrasonic removal — Non invasive ultrasonic fat removal (NUFR) is a method of fat removal and body shaping. NUFR removes fat from areas of the body such as the stomach, flanks, thighs, neck, back, male chest and buttocks. The process has been developed and utilized… … Wikipedia
Jeffree cell — The Jeffree cell was an early acousto optic modulator, best known for its use in the Scophony system of mechanical television. It was invented by J.H. Jeffree in 1934, and was a major improvement over the Kerr cell modulators used up to that time … Wikipedia
Ultrasound — Not to be confused with Supersonic .Ultrasound is cyclic sound pressure with a frequency greater than the upper limit of human hearing. Although this limit varies from person to person, it is approximately 20 kilohertz (20,000 hertz) in healthy,… … Wikipedia
Microscopy — is the technical field of using microscopes to view samples and objects that cannot be seen with the unaided eye (objects that are not within the resolution range of the normal eye). There are three well known branches of microscopy, optical,… … Wikipedia
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium
MythBusters (2006 season) — Country of origin Australia United States No. of episodes 28 (includes 2 specials) Broadcast Original channel Discovery Channel … Wikipedia
ultrasonics — /ul treuh son iks/, n. (used with a sing. v.) the branch of science that deals with the effects of sound waves above human perception. [1930 35; see ULTRASONIC, ICS] * * * Vibrational or stress waves in elastic media that have a frequency above… … Universalium
Contrast-enhanced ultrasound — (CEUS) is the application of ultrasound contrast medium to traditional medical sonography. Ultrasound contrast agents rely on the different ways in which sound waves are reflected from interfaces between substances. This may be the surface of a… … Wikipedia
