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12. confocal microscopy.
12. confocal microscopy.

... Note that confocal microscopy is intrinsically an intensity-based method. Therefore, we anticipate low contrast when operating in reflective mode, as the refractive index variation within tissues is not very high. Further, the residual out of focus light that makes it to the detector has the effect ...
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... Some metals are MULTIVALENT and can lose a varying number of electrons. For example, iron, Fe, loses either two (Fe2+) or three (Fe3+) electrons ...
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... a layer of gel containing ions in solution. The positive electrode is connected by a patch to the skin.The negative electrode is connected to the hair. Electricity flows through the gel and causes electrolysis of the body fluid around the hair follicle. (a) Metal wires conduct electricity to the ele ...
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... If we now consider the refracted beam, we know that it travels under an angle β, has the same frequency as the incident beam, but a wavelength λd and a velocity c that is different from λi and c0. Moreover, we must expect that it is damped or attenuated, i.e. that its amplitude decreases as a functi ...
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Gaseous detection device



The gaseous detection device-GDD is a method and apparatus for the detection of signals in the gaseous environment of an environmental scanning electron microscope (ESEM) and all scanned beam type of instruments that allow a minimum gas pressure for the detector to operate.
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