| In winter, the stems, or canes, turn from green to red, which helps protect them from ultraviolet rays and oxidation. |
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| The bulbs are covered with a plastic screen that helps block out potentially harmful ultraviolet rays that can cause cataracts and skin problems. |
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| Laminated glass was chosen for its long life and the protection it affords against ultraviolet rays. |
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| But this approach encourages exposure to the harmful ultraviolet rays given off by sunbeds and raises your risk of skin cancer. |
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| The reason we need sunglasses in the first place is to protect our eyes from the sun's harmful ultraviolet rays. |
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| Optional Low-E glass coatings help reduce heat and ultraviolet rays that can fade carpet, walls and furniture. |
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| The ultraviolet rays emitted by tanning beds can damage skin and cause wrinkles, age spots, and even lead to skin cancer such as melanoma. |
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| The light sources in tanning beds are high in ultraviolet rays, which harm your eyes and your skin. |
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| Fortunately for life on Earth, the atmosphere blocks out harmful, high-energy radiation like X-rays, gamma rays and most ultraviolet rays. |
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| The ozone layer is important to humans, who risk skin cancer and other health effects from high exposure to harmful ultraviolet rays. |
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| The gluten also shields the helpful microbes from the sun's lethal ultraviolet rays. |
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| Ozone in the upper atmosphere protects life on Earth from harmful ultraviolet rays from the sun, which can cause sunburn and skin cancer. |
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| The sun emits visible light, heat, ultraviolet rays, radio waves, and X-rays. |
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| A whole day of radiation of ultraviolet rays even kills the most resistant of germs. |
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| A final, clear overcoat is added to protect against ultraviolet rays and moisture. |
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| The ozone layer protects the Earth's surface from the sun's harmful ultraviolet rays. |
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| It gives skin a healthy radiance without exposing it to the sun's damaging ultraviolet rays. |
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| Bees and butterflies can see ultraviolet rays, and bats and porpoises can hear sounds two octaves beyond our range. |
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| Look for one that promises to shield you from a broad spectrum of ultraviolet rays. |
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| It protects a waterproof membrane from harmful ultraviolet rays and helps cut heat loss in the winter and heat build-up in the summer. |
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| Disadvised in case of prolonged exposure to the sun or in the ultraviolet rays because there is a risk of photodermatitis. |
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| Our synthetic grass is guaranteed for 8 years from premature wear or color change from exposure to ultraviolet rays. |
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| It supports the micro coetaneous circulation, acts as a sebaceous secretion and protects from the ultraviolet rays. |
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| Florescent lighting emits ultraviolet rays, which have a negative effect on certain products. |
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| The treatment the ultraviolet rays does not deteriorate the chemical composition of water since it adds nothing to it, except energy. |
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| We have also felt the increase in ultraviolet rays pouring through the hole in the ozone layer located directly above our country. |
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| Surface treatment to withstand ultraviolet rays, heat changes and scuffing caused by bad weather. |
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| Sunscreen manufacturers recognize that all ultraviolet rays are harmful, not just those that burn. |
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| The plastic bags were used to protect the lifejackets from water, ultraviolet rays and the fumes from the exhaust of the engine. |
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| Non-ionizing radiation is a lower energy radiation such as radio waves, ultraviolet rays, microwaves, and sunlight. |
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| It takes on everything without complaining: torrential rains, ultraviolet rays, freezing rain, blowing snow and ice that chafes it. |
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| Rain, high winds and strong ultraviolet rays from the sun can damage fabric and fade colours. |
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| Exposure to ultraviolet rays accelerates deterioration of the material, thus reducing shelf life. |
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| The ozone layer is a layer of gas in the upper atmosphere which shields life on earth from harmful ultraviolet rays from the sun. |
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| Fewer incoming ultraviolet rays, thus better protecting valuables from sun damage. |
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| This stabilized sheet is specially treated to resist ultraviolet rays and is produced in various sizes. |
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| Nanosubstances are already included in sunscreens to block ultraviolet rays, while nanoceramics are being used as bone-replacement agents. |
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| A sheathing membrane must be able to resist ultraviolet rays of the sun and the damaging effects of the elements. |
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| For the barren surfaces of the atmosphere-less asteroids, pitilessly exposed to the sun's ultraviolet rays, serve as a reminder of the importance of the protective layer to our planet. |
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| When flooded with ultraviolet rays from the sun, the lettuce leaf creates UV-absorbing polyphenolic compounds in its outer layer of cells. |
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| Sunscreens chemically absorb harmful ultraviolet rays, while sunblocks physically deflect them. |
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| Therapy with sunlight or ultraviolet rays is controversial. |
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| Il tubo is resistent against ultraviolet rays and is very durable. |
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| They are insulated from extremes in ambient temperature, they are shielded from ultraviolet rays, and they are less exposed to photodegradation. |
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| Stratospheric ozone is a protective screen which absorbs practically all of the ultraviolet rays produced by the sun, which are dangerous for life on earth. |
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| The tanning mechanism is one of the skin's defence processes under the action of ultraviolet rays, which causes overall or partial darkening of the exposed areas. |
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| And a higher altitude means stronger ultraviolet rays. |
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| The sun's ultraviolet rays can cause the insulation to deteriorate. |
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| Chilean authorities have set up systems that monitor the intensity of ultraviolet rays, encourage prevention, and heighten public awareness of the problem. |
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| A hunter who ventured out without snow goggles was at serious risk for snow blindness, a painful form of temporary blindness caused by exposure to ultraviolet rays. |
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| Makers of such clothing use fabrics with a tighter weave to block more ultraviolet rays. |
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| At that time, scientists warned that the release of these substances into the atmosphere could deplete the ozone layer, hindering its ability to prevent harmful ultraviolet rays from reaching the Earth. |
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| Such covered spaces would protect living organisms from the sun's ultraviolet rays and from micrometeorites, which shower down on Mars like a continual rain. |
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| Darker eggs protected developing stinkbugs from the sun's harmful ultraviolet rays, which are probably most intense on a leaf's sun-exposed top surface. |
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| On the other hand, ultraviolet rays produce photoconjunctivitis, a temporary superficial inflammation of the lining of the eyelid that is sometimes called arc eye. |
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