ultraviolet light

Scorpions glow under ultraviolet light, but scientists do not know why.

Ultraviolet light heats the edges of the dark cloud, releasing gas into the relatively empty region of surrounding space.

The ultraviolet light could make it possible to determine how long ago oil had washed up in a given region, Kirby said.

The incoming tide churns the matter together. Ultraviolet light, like the sun, adds a heat source.

ULTRAVIOLET light has long been used in water-treatment plants to help with disinfection.

After passing through the Earth's atmosphere, most of the sun's energy is in the form of visible and ultraviolet light.

Simpson said the water, treated by a filtration system and ultraviolet light, softened clients' skin.

Kirby said he doesn't know of a more effective oil-detecting tool than ultraviolet light.

He said there is no safe way to operate such a spa, and some infections are resistant to ultraviolet light.

Methane molecules are easily blown apart by ultraviolet light from the Sun, so any methane around must have been released recently.

As a result, every tr an spl anted cell glowed under ultraviolet light and was easy to tr ace.

Shown in ultraviolet light, the relatively cool dark regions have temperatures of thousands of degrees Celsius.

On its way out of the garden, the water is further sterilized by ultraviolet light in the pipes.

Incandescent bulbs may be a bit safer than fluorescent bulbs, which do emit very small amounts of ultraviolet light.

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

It breaks down collagen, causes wrinkles and sagging. Ninety percent of your wrinkles are caused by the sun's ultraviolet light.

She and four other beagles all produce a fluorescent protein that glows red under ultraviolet light.

The ultraviolet light is then converted to visible light by phosphors on the surface of the discharge tube.

And that could be the basis of a sunscreen, because sunscreens work by absorbing ultraviolet light.

The researchers suspect that the amount of ultraviolet light Earth receives from the sun explains the link.

Hydroxybenzotriazole-based compounds are useful for ultraviolet light absorbing additives for a variety of applications.

Ultraviolet light is needed to activate production of vitamin D in the body, which prevents rickets, osteomalacia and osteoporosis.

Mosquitoes, which do not see ultraviolet light, were unaffected by the filters .

Such tunability might be achieved by many means: ultraviolet light, electricity, temperature, solvent and acidity.

Solar cells work because visible and ultraviolet light are powerful enough to knock electrons free from atoms.

Snow, sand and sea foam reflect ultraviolet light, the report notes, and thinning ozone filters out less and less of it.

On its own, titania works best as a catalyst for this reaction in ultraviolet light.

Cholecalciferol is produced by irradiation of 7-dehydrocholesterol with ultraviolet light either from the sun or from an artificial source.

Urine reflects ultraviolet light. And to a kestrel searching for food, these trails are perfectly visible from the air.

Vitamin C rich essence of the plant to help enhance the skin's ability to resist ultraviolet light.

Process used to detect very small cracks; uses magnetic particles and inspection under an ultraviolet light.

In this layer, the sun's ultraviolet light forms ozone by splitting oxygen molecules into atoms.

Snakes have infrared sensors, and bees can see some ultraviolet light, but they're among the few exceptions to the rule.

Green tea may also reduce reactions to ultraviolet light as well as the visual signs and symptoms of rosacea.

It was "painted" by hundreds of baby stars on a canvas of gas and dust, with intense ultraviolet light and strong stellar winds as brushes.

Apart from two pictures of the driver's head and shoulders, the licence contains other images that are visible only under ultraviolet light.

These include high-pressure processing, pulsed electric fields, radio-frequency electric fields, ultraviolet light, and irradiation.

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

Excited by the current, the mercury atoms emit ultraviolet light, which bombards the phosphor coating on the inside of the tube.

The enclosed work areas known as hoods are decontaminated with ultraviolet light.

A supernova's radiation would destroy the ozone in the atmosphere, increasing the amount of ultraviolet light that gets through.

Others have created skin-tissue cultures that glow colour fully under ultraviolet light by splicing in a gene from a species of coral.

Bank notes contain certain patterns which can only be seen under ultraviolet light.

The same footprints, seen under ultraviolet light, are shown to be heavily contaminated by oil.

The ultraviolet method uses ultraviolet light to break the bond between oxygen molecules.

This layer is exposed to ultraviolet light through a mask that represents the required pattern.

Some molecules are designed to break open when exposed to heat, ultraviolet light or ultrasound.

First, high-energy sunlight, mostly x-rays and ultraviolet light, ionizes Earth's upper atmosphere, interfering with radio communications.

When you go out in the sun, ultraviolet light penetrates into living skin cells, and it starts damaging and killing those cells.

Scientists have created a genetically modified female beagle that glows fluorescent green when under ultraviolet light.

material is combined with the particles so that discontinuities Can be readily detected visually under ultraviolet light.

catalysts that when exposed to water and ultraviolet light, accelerate a chemical reaction.

The polyester sheath provides added protection for ultraviolet light and from chemicals that are harmful to nylon .

Infant and toddler skin also has less of the brown pigment melanin, which helps protect the skin from ultraviolet light.

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

The photo catalytic activity of the TiO2 was investigated through degradation of brilliant blue dye under artificial ultraviolet light.

The gel hardens when exposed to ultraviolet light, resulting in a crisp, vivid and long-lasting image.

The video, which condenses three hours of activity, also reveals the action in dramatic detail in extreme ultraviolet light.

The conclusion: low stream flows might harm aquatic organisms by increasing their exposure to ultraviolet light.

Researchers have discovered that Arctic reindeer can see ultraviolet light that would blind humans.

Just being exposed to ultraviolet light in fluorescent lighting produces free radicals and destroys oxygen.

that when exposed to water and ultraviolet light, accelerate a chemical reaction.

Ultraviolet light from a nearby bright star outside of the image is "eating away" at these molecules.

That's because solar ultraviolet light irreversibly breaks down methane in Titan's mostly nitrogen atmosphere.

People with dark skin produce less vitamin D because the skin pigment blocks ultraviolet light from the sun.

Graduate student Kirby hopes that ultraviolet light can be used on beaches to guide oil-spill cleanup operations.

At ground level ozone is a dangerous pollutant, but at altitude it blocks the passage of harmful ultraviolet light.

Some Russian scientists claim that children learn better after being exposed to ultraviolet light.

Surgical instruments can be heat- sterilized or treated with ultraviolet light, but that is not appropriate for everything.

But they glow red under ultraviolet light, and the dogs' nails and abdomens, which have thin skins, look red even to the naked eye.

and then the electronic logic control unit closes the two ultraviolet light sources in sequence.

After three months, the women's skin was moister, smoother, and less scaly and red when exposed to ultraviolet light.

The C4 grind tape is irradiated by ultraviolet light to become less adhesive, and is subsequently removed.

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

Therefore, sun cream to ease the absorption of ultraviolet light, while a decrease of skin irritation.

That energetic ultraviolet light also powers the globule's bordering reddish glow of hydrogen gas.

Trichloroacetyl chloride has been synthesised by direct oxidation of tetrachloroethylene with oxygen in the presence of ultraviolet light.

The apparatus is comprising of reactor, mixer, convex glass and ultraviolet light source.

There's almost no white screen, in which the absorption of ultraviolet light scattering.

The coral absorbs the invisible ultraviolet light, then emits wild orange visible light.

"Tegan" is a puppy genetically engineered to glow green under ultraviolet light.

However, rodents mark their runs with urine and faeces, which are visible in ultraviolet light.

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

Affected by temperature, ultraviolet light, minerals in meat, aging of meat.

Under ultraviolet light, the virus remained alive even after an hour of exposure.

New studies show that sword tail fish have evolved a clever solution: use ultraviolet light.

It works by using ultraviolet light to sterilize the bacteria which cause the offensive odors in footwear.

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

The skin manufactures vitamin D in response to ultraviolet light exposure.

Microscopic scales covering the wings absorb ultraviolet light and then re-emit it.

Microscopic scales covering the wings absorb ultraviolet light and then re-emit it.

There is no cure, But treatment with drugs and ultraviolet light may help.

Stress might also make you more susceptible to ultraviolet light.

Don't store slings in ultraviolet light or direct sunlight or near direct heat.

When exposed to ultraviolet light, the protein glows green.

The ultraviolet light can show contaminants.

Ultraviolet light plays role in spider mating rituals.

This exposure to ultraviolet light may cause this disease.

Ultraviolet light is divided into short wave and long wave according to the excitation wave length.

NO2 is the main source of nitrate aerosols, which form an important fraction of PM2. 5 and, in the presence of ultraviolet light, of ozone.

The image has been computer processed so that the colors represent the intensity of ultraviolet light.

The new ribbon, called RDZ, produces printed text, bar codes, and other label content that is only visible under ultraviolet light.

The latter type PROM is also known as an EPROM because it can be erased by ultraviolet light and reused.

Will this type of sun block protect me from ultraviolet light?

And we do not need to spend any money to buy light boxes and do not need to worry about the side effects of ultraviolet light.

Australian researchers have found that exposure to measured doses of ultraviolet light, such as sunlight, could reduce asthma.

I will turn on. . . I will turn off all the lights and only turn on ultraviolet light.

And exposure to ultraviolet light.

And then, underneath it, we have a secret message hidden, which comes out under ultraviolet light.

Exposure to ultraviolet light is closelyed to skin cancer.

a cream spread on the skin; contains a chemical to filter out ultraviolet light and so protect from sunburn.

However, because of low photo catalytic efficiency and excitation only under ultraviolet light, TiO2 hasn't been large-scale applied.

After two weeks, the skinof the omega-3-fed group exhibited a 20 percent faster recovery rate fromexposure to ultraviolet light.

The 5, 070-pound (2, 300-kilogram) orbiter relayed communication and photographed the planet in ultraviolet light.

If we look at the skin's ability to protect itself from ultraviolet light, there are key nutrients involved in that.

The nanotubes generate 80 milliliters of hydrogen per hour per watt of ultraviolet light, a record for a photocatalyst -only system.

We can protect skin from ultraviolet light externally by using a sunblock.

The invention is related to preparation process of 1, 2-diketone monoketal which is flashing agent of ultraviolet light.

This is because they have specialized cones that can detect ultraviolet light.

Anodizing of aluminium and aluminium alloys - Determination of the fastness to ultraviolet light of coloured anodic oxide coatings

below the surface, shielded from the ultraviolet light,

Advances in the Research of Cellular and Molecular Mechanisms Involved in Ultraviolet Light-induced Immunosuppression

The Research on Lethality Rate of Ultraviolet Light for a High-biomass Yeast Strain

Lens prevent scratching, antistatic, which can effectively absorb harmful ultraviolet light;

Study of Ultraviolet Light on Killing Microbial in Water-treatment System

Technological Analysis of the Fabric Shadow Ultraviolet Light with Nano Ceramic Particles

Preparation of an ultraviolet light resistant auxiliary for textiles

Research on volatile flavor compounds of new processing curing-ham treated with ultraviolet light and ozone

a parallel lens located between the quartz ring workbench and ultraviolet light source;

Standard Test Method for Deterioration of Geotextiles from Exposure to Ultraviolet Light and Water (Xenon-Arc Type Apparatus)

Real time oil concentration measurement in refrigeration system by ultraviolet light absorption

Stability and biological activity of methomyl solution irradiated under ultraviolet light

Photocatalytic degradation of methane under irradiation of vacuum ultraviolet light

Surface Modification of Organic Pigment under Ultraviolet Light Irradiation

Photoluminescence Properties of ZnO Nanowires Exited with Ultraviolet Light

LCF liquid crystal filter can avoid the strong sunlight exposure may be filtered more than 99 percent of ultraviolet light;

Investigation of moth species under ultraviolet light-trap in harbin of Heilongjiang Province

Erasable programmable read-only memroy (EPROM)chips can be changed by using a special ultraviolet light device ;

Research and manufacture of lamp-house of micro-beam of ultraviolet light in micro stereo photo lithography

The wave-specific influence of visible and ultraviolet light on zooplankton behaviour

Photoreceptors of Ultraviolet Light and Blue Light and Induction of CHS Expression

Experimental Study on Free Radical Reaction of Coal Initiated by Ultraviolet Light

The Action Spectrum of Ultraviolet Light in Chronic Actinic Dermatitis

If you jump down to the first energy level, you emit ultraviolet light and belong to the Lyman series;

increasing levels of ultraviolet light with elevation

ultraviolet light spectrum of ultraviolet light

Laser Pulse Duration of the Ultraviolet Light Filament in Air

The experimental accident about ultraviolet light from superclean bench

Effect of Plasticizer on Ultraviolet Light Ageing Properties of PVC

Study on Selection in S. Coeruleorubidus by 8-methoxypsoralen and its Ultraviolet Light

Research and development of diamond ultraviolet light emitters

Bats and dolphins use sonar to find prey; some birds and insects see ultraviolet light;

Background Loss of the Fiber Induced by the Ultraviolet Light Exposure

it helps protect your skin from ultraviolet light

Long term exposure to ultraviolet light

a ultraviolet light source under the quartz ring workbench;

Anti-Yellowing Effect of Ultraviolet Light Absorber DF-1 on Silk Fabrics

De-Noising of Ultraviolet Light Signal Based on Wavelet Transform

Ultraviolet light emitting diode based on ZnO nanowires

the scope of ultraviolet light