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(31) PDP uses electrons in a high - pressure discharge to produce ultraviolet light.

(32) A spectrograph device can use the near-infrared light bouncing off an apple to show evidence of damage. The ultraviolet light can show contaminants.

(33) Past studies have found that the calcium carbonate exoskeletons of corals that make up reefs fluoresce under ultraviolet light, suggesting that they absorb UV rays.

(34) Could be further use of ultraviolet light, natural purple jade in the general non-fluorescent under ultraviolet light reaction, or there are some weak response.

(35) And then , underneath it, we have a secret message hidden comes out of under ultraviolet light.

(36) About 90 percent of such cancers are caused by ultraviolet light from the sun.

(37) Illuminated by ultraviolet light, a knob coral pulsates with color as if lit from within. The coral absorbs the invisible ultraviolet light, then emits wild orange visible light.

(38) Calgon Carbon Engineered Solutions offers oxidationdisinfection technologies that use medium pressure ultraviolet light to purify water.

(39) For most cooling water applications, corona discharge is the method of choice because ultraviolet light produces less than 0.5% ozone versus about 1.5% for corona discharge for the same energy input.

(40) The Board is posive photoptic , exposed under ultraviolet light, no image area.

(41) When exposed to ultraviolet light, azobenzene molecules rearrange themselves internally, a process called isomerisation.

(42) Fluorescing in ultraviolet light, the cast off material trails behind the giant star as it plows through the surrounding interstellar medium at 130 kilometers per second.

(43) Will this type of sun block protect me ultraviolet light?

(44) Titanium white is an excellent and expensive pigment, but usually effloresces under the ultraviolet light.

(45) Fumed silica from silicon tetrachloride vapor in an oxyhydrogen flame hydrolysis, compared with natural silica, silica of high purity silica, inert,(www.Sentencedict.com) resistance to ultraviolet light.

(46) Ultraviolet light and nitrous acid are the mutagens of choice for T. viride -285. They are highly effective when used together.

(47) Ultraviolet light from the hot cluster stars causes the surrounding nebula to glow.

(48) Based on different action principle, light stabilizers were defined as ultraviolet light screening agent, ultraviolet absorbent, quencher and free radical catching agent.

(49) Frequently, a fluorescent material is combined with the particles so that discontinuities can be readily detected visually under ultraviolet light.

(50) Gerba is a consultant to the makers of Purell hand sanitizer , Clorox bleach and the Oreck antibacterial vacuum cleaner, which uses ultraviolet light to kill germs on your rug.

(51) In 1995 the mind-boggling discovery was made by Finnish researchers that some birds-of-prey see a wider colour spectrum than we do: including ultraviolet light.

(52) In this paper, the affects of temperature and ultraviolet light on the stability and mildewproof effect of sorbic acid and ethyl-p-hydroxybenzoate used as food preserving agent, was studied.

(53) Danish physician and anatomist who showed that ultraviolet light could kill bacteria.

(54) We can protect skin from ultraviolet light by using a sunblock.

(55) The stability and biological activity of methomyl solution under ultraviolet light were investigated.

(56) Such displays of ultraviolet light on Earth are referred to as the northern and southern lights.

(57) It was found that the polymers could he cured under ultraviolet light, and the curing speed and unsaturation convention of PA174 were higher than those of PA151.

(58) Objective To study the action spectrum of ultraviolet light in chronic actinic dermatitis (CAD).

(59) To make sure the enucleation, ultraviolet light is used to check DNA located in the polar body and the metaphase plate.

(60) UV ink: Inks which are chemically reactive to ultraviolet light.