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NONIONIZING RADIATION HAZARDS AND THEIR CONTROL.
Magazine article from: Industrial Environment; 1/1/1999; 211 words
; ...concepts; the photon concept; the photoelectric effect; the black-body spectrum; production...microwave radiation; biological effects; microwave monitoring equipment...of the radiation; biological effects and hazards; standards and laws...
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Photon physics of revised electromagnetics.
Magazine article from: Progress in Physics; 4/1/2006; ; 700+ words
; ...which are reconcilable with the photoelectric effect, and with the dot-shaped marks...as needle radiation in the photoelectric effect and in two-slit experiments...comes out to have an essential effect on the end result. In other...
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Einstein's Nobel Prize: A Glimpse Behind Closed Doors, the Archival Evidence.(Brief Article)(Book Review)
Magazine article from: SciTech Book News; 9/1/2006; 174 words
; ...Physics for 1921 for developing the theory of relativity. Instead the committee in charge considered his work on the photoelectric effect more worthy of attention. Here Elzinga (history of ideas and history of science emeritus, U. of Goteborg), working...
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'Seeing' in the dark. (night vision systems)
Magazine article from: National Fisherman; 1/1/1992; ; 700+ words
; ...It's a product that fits well into any fishery, says one distributor. Night vision scopes work because of the photoelectric effect; that's a principle of physics that describes how electrons can be freed from matter by certain wavelengths of...
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100 T/A nanometer titanium dioxide project starts construction in Tianjin.(Project News)(Brief Article)
Magazine article from: China Chemical Reporter; 3/6/2005; 182 words
; ...production will start in 2006. Nanometer titanium dioxide is a white pigment. Due to its unique surface effect and photoelectric effect, it is extensively used in photo-catalysis, functional ceramics, coatings, inks, cosmetics, microbial...
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Laser Technology--a surgical tool of the past, present, and future.(Clinical)
Magazine article from: AORN Journal; 11/1/2003; ; 700+ words
; ...a fancy name for laser physics) with a paper on photoelectric effects. (1) Einstein postulated that light does not consist...theorized that the stimulation alone would not be effective unless a condition called population inversion occurred...
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Don't Touch That Tool!(ensuring that machine cutting tools are set to the correct measurements)
Magazine article from: Modern Machine Shop; 3/1/2000; ; 700+ words
; The cutting tool represents the end effect of a long chain of process parameters...the laser acts like a high precision photoelectric beam that is activated when broken...essentially a high precision version of the photoelectric beam used on garage doors. When the...
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Happy anniversary, Einstein!(Physical Sience History)(Biography)
Magazine article from: Science World; 1/3/2005; ; 700+ words
; ...year ? Read on to find out. Photoelectric Effect Einstein convinced people...explained a phenomenon called the photoelectric effect: When you shine a certain...Einstein's explanation of the photoelectric effect won him the Nobel Prize for...
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Determining the uncertainty of x-ray absorption measurements.
Magazine article from: Journal of Research of the National Institute of Standards and Technology; 9/1/2004; ; 700+ words
; ...absorption measurements or the effect of averaging data on the...attenuation, which includes photoelectric absorption, incoherent (Compton...photodisintegration [8]. Of these, photoelectric absorption, Compton scattering...attenuation of the x-ray beam. Photoelectric absorption occurs when a...
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Pangang Group completed nanometer [TiO.sub.2] commercial test. (New Products).(Brief Article)(Statistical Data Included)
Magazine article from: China Chemical Reporter; 9/26/2002; 176 words
; ...2] has a particle size as one tenth as general purpose [TiO.sub.2] powder. It behaves excellent photoelectric properties and surface bulk effects, which makes it heavily useful in environment protection, energy industry, automobile industry...
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