What we found on the web about Fluorescence
Fluorescence is the emission of visible light by a substance that has absorbed light of a different wavelength. In most cases, absorption of light of a smaller wavelength induces ...
A fluorescence microscope (colloquially synonymous with epifluorescence microscope) is a light microscope used to study properties of organic or inorganic substances using the ...
fluo·res·cence (fl-r s ns, flô-, fl-) n. 1. The emission of electromagnetic radiation, especially of visible light, stimulated in a substance by the absorption of incident ...
Fluorescence is a characteristic that makes some diamonds appear to change color when they are exposed to ultraviolet light. The color change can be a pro or a con, depending on ...
noun. the property of a substance, such as fluorite, of producing light while it is being acted upon by ultraviolet rays, X-rays, or other forms of radiant energy
Fluorescence microscopy has become an essential tool in biology as well as in materials science due to attributes that are not readily available in other optical microscopy ...
fluorescence /flu·o·res·cence/ (-ens) the property of emitting light while exposed to light, the wavelength of the emitted light being longer than that of the absorbed light ...
The Fluorescence Education Center, also referred to as the Fluorescence Foundation, is a non-profit organization fostering and sponsoring studies aimed at the applications of ...
Based in Bozeman Montana, Fluorescence Innovations is leading the way in developing a much faster and simpler method to study the intrinsic fluorescence decay of proteins and ...
Fluorescence is the most rapidly expanding microscopy technique in both the medical and biological sciences, a fact which has spurred the development of more sophisticated ...
fluorescence (fl rĕs`əns), luminescence luminescence, general term applied to all forms of cool light, i.e., light emitted by sources other than a hot, incandescent body, such as a ...
Britannica online encyclopedia article on fluorescence (physics), Emission of electromagnetic radiation, usually visible light, caused by excitation of atoms in a material, which ...
FLUORESCENCE. In a paper read before the Royal Society of Edinburgh in 1833, Sir David Brewster described a remarkable phenomenon he had discovered to which he gave the name of ...
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Fluorescence is the emission of visible light by a substance that has absorbed light of a different wavelength. In most cases, absorption of light of a smaller wavelength induces emission of light with a larger (less energetic) wavelength. A smaller wavelength emission is sometimes observed from multiple photon absorption, but this occurs only under conditions of intense radiation such as are available with laser light. The energy difference between the absorbed and emitted photons is dissipated in the fluorescent material, via internal molecular vibrations and eventually heat. The most striking examples of this phenomenon occur when the absorbed photon is in the ultraviolet region of the spectrum, and is thus invisible, and the emitted light is in the visible region. Practical applications of this effect are found in mineralology, gemology, detection of urine and semen stains, and the detection of scorpions.

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These recent articles mention Fluorescence
Greensburg Daily News
This exposed fluorescence will keep a person visible to other hunters in nearby areas. Established deer hunting hours are from one-half before sunrise to one-half hour after the actual sunset time. Outside of these times firearms must be un...
News-Medical.Net
Albert Pan of Harvard University captured Seventh Prize with an image that uses the recently developed "Brainbow" imaging technique, one of the most advanced fluorescence imaging methodologies available today. In his image of long, slender ...
Daily Journal
She asked students what they knew about rocks, minerals and fossils, and took them into a room filled with rocks that glowed in the dark because of the fluorescence in them. Students also conduced a scavenger hunt, using questions about roc...
Genetic Engineering News
Instruments that use high-resolution, digital-signal processing and have expanded dynamic range (six decades of fluorescence as opposed to the standard four) allow researchers to separate data acquisition from analysis by obviating the need...
Medical News Today
Probing dynamic fluorescence properties of single and clustered quantum dots towards quantitative biomedical imaging of cells. WIREs Nanomedicine and Nanobiotechnology . Early view online at http://wires.wiley.com/WileyCDA/WiresIssue/wisId-...
UroToday
Hypoxia was detected in these xenografts by placing an enhanced green fluorescence protein optical reporter under the control of a hypoxia response element. A multiparametric analysis of hypoxia, extracellular pH, vascularization, and metab...
Photonics.com
WETZLAR, Germany, Nov. 18, 2009 – For detection and documentation of low-light fluorescence signals in live-cell experiments, Leica Microsystems GmbH has added the Leica DFC345 FX to its line of digital cameras. In addition to combining hig...