Sentences with phrase «as ultraviolet»

The relationship remained significant when per capita Gross Domestic Product was entered as a covariate as well as when latitude, a measure of historical climate as well as ultraviolet radiation exposure (Hancock et al., 2008), was controlled for.

All hot objects emit electromagnetic radiation, which includes radio waves, visible light, and x - rays, as well as ultraviolet and infrared radiation.

The pattern of temperature increase with height in the stratosphere is the result of solar heating as ultraviolet radiation in the wavelength range of 0.200 to 0.242 micrometre dissociates diatomic oxygen (O2).

The study group has created ultrathin sheets composed of black phosphorous layers, which feature strong light absorption in the near - infrared as well as ultraviolet and visible light ranges, combined with lanthanum titanate layers.

Sony is releasing this film in a very nice 2 - Disc Combo Pack, including the Blu - ray 3D ™, Blu - ray ™, and DVD, as well as UltraViolet ™ digital streaming copy.

The combo pack includes the film on Blu - ray, DVD, and as an UltraViolet digital copy.

The Ghost Rider: Spirit of Vengeance Blu - ray 3D, Blu - ray and DVD releases each include deleted scenes, as well as UltraViolet, which allows consumers to add the film to their Digital Rights Library, enabling them to download or instantly stream the film.

The combo pack includes the film on 3D Blu - ray, Blu - ray, DVD, and as an Ultraviolet and iTunes digital copy.

External factors such as ultraviolet radiation (UV) and toxins also damage skin cells, leading to redness, discoloration, yellowing, abnormal growth, and poor texture.

As the body's largest organ, skin plays a crucial role in protecting against oxidative stressors, such as ultraviolet radiation, ozone and chemicals, all of which contribute to aging and disease.

Individuals with lupus should limit exposure to the sun as ultraviolet rays can trigger an autoimmune reaction.

Nanohybrids based on BN / Ag nanoparticles can also be used as an ultraviolet photoactive material.

After that is the transition region a few hundred to a few thousand miles thick, which is heated by the corona above it and sheds most of its light as ultraviolet rays.

In humans, these cells function to protect skin from damaging environmental stresses such as ultraviolet radiation exposure.

In humans, melanocytes function to protect skin from damaging environmental stresses such as ultraviolet radiation exposure (UVR).

The formation of nitric oxide molecules releases extra energy, which manifests as ultraviolet light causing the sky to glow.

When Markarian 1018 — originally a relatively dim galaxy — was observed shining brightly in the 1980s, scientists categorized it as a Type I Seyfert — galaxies that are very bright sources of X-rays, as well as ultraviolet and visible light.

Some of those detect colors people can't even see, such as ultraviolet light.

NASA Astrobiology Institute — larger and detailed images Ionizing radiation such as ultraviolet light «processes» substances found in the cold molecular clouds of interstellar space such as ices rich in organic compounds into even more complex organic materials.

Havran, MacLeod and their colleagues also hope to learn further details of the molecular cross-talk between DETCs and keratinocytes, as well as the role of DETCs in protecting against other environmental threats, such as the ultraviolet radiation that causes sunburn and skin cancers.

For example, earlier research suggested that Neanderthal DNA influenced skin cells known as keratinocytes that help protect the skin from environmental damage such as ultraviolet radiation and germs.

The tardigrades were retrieved and rehydrated to test how they reacted to the airless conditions in space, as well as ultraviolet radiation from the Sun and charged particles from space called cosmic rays.

David Sánchez - Quiles, a doctoral candidate at the Mediterranean Institute for Advanced Studies in Spain, explained that nanoparticles of TiO2 act as ultraviolet light filters in sunscreens, but are often coated with silica or alumina to avoid undesirable reactions on the skin.

They can also be used for biological labeling because of their low toxicity, chemical stability, and intense luminescence when excited by near - IR radiation, which can penetrate tissue much better than higher energy radiation such as ultraviolet, as is often required with quantum dot labels.

Their grey skin darkens as ultraviolet radiation intensifies from February to May in the Gulf of California, where the whales spend the winter.

@Chad: I. Mutations in DNA sequences generally occur through one of two processes: A. Environmental factors: DNA damage from environmental agents such as ultraviolet light (sunshine), nuclear radiation or certain chemicals B. Mistakes that occur when a cell copies its DNA in preparation for cell division.

Not exact matches

Dynamics of defects in Ce3 + doped silica affecting its performance as protective filter in ultraviolet high - power lasers

Bees home in on brilliant ultraviolet patterns that we see as plain white daisies; pigeons can literally align themselves to magnetic north because of magnetite in their brains.

But declines are occurring in the absence of destruction of habitats, suggesting other causes such as pollution from pesticides, acid rain and increases in ultraviolet exposure or even change in climate (Blaustein & Wake 1990).

The new guidelines will require sun protection formula labeling to have proven effectiveness against ultraviolet rays such as UVA and UVB to claim protection against skin cancers.

But, because we worry (and rightly so) about skin cancer, we shield our skin from the sun's ultraviolet light with clothing and sunscreen, which makes it impossible for our bodies to manufacture Vitamin D. Breast milk was never meant to be the source of vitamin D for our babies (as we are all intended to make our own vitamin D with exposure to sunlight), but as we continue to be cautious about exposure to sunlight, babies do not make enough Vitamin D, nor do they receive enough in breast milk.

These particles make colors appear to be brighter by absorbing invisible ultraviolet light and re-emitting it as blue light.

But a fundraising email recently arrived from Ultraviolet that showed so many good practices that it demanded recognition... and a sincere campaign to steal as many good ideas from it as possible.

Speaking on the Citi Breakfast Show on Friday, Dr. Boateng highlighted some of his innovations including developing world's fastest optimization algorithm, as well as a UV [ultraviolet] light technology that heal wounds.

The image above shows the hard X-rays (seen here as red and yellow) as well as visible and ultraviolet light (white and purple) detected by Swift.

Astronomers captured the merging of neutron stars in various types of light, including ultraviolet, infrared and radio waves (above), as well as via gravitational waves — a first.

At a distance of 5,500 light years, the blue straggler binary appears as a single point of light, but by analyzing the amount of ultraviolet light, the researchers saw the unmistakable signal of a white dwarf.

And as the equipment descends, everything will pass a bank of ultraviolet lights that bathes it with 40,000 microwatts per square centimeter of cell - killing energy.

According to Mather and other leading astronomers now working on a report to be released this summer by the Association of Universities for Research in Astronomy (AURA), that quest and others require an even bigger space telescope that would observe, as Hubble does, at optical, ultraviolet and near - infrared wavelengths.

The study notes that indoor tanning products can produce 10 to 15 times as much UV radiation as the midday sun, and supports the recommendation of medical groups, including the American Academy of Pediatrics, to minimize ultraviolet exposure, including from indoor tanning.

Its purpose is to help people to effectively protect themselves from UV light, which causes sunburns, eye damage such as cataracts, skin aging, and skin cancer (see the section health effects of ultraviolet light).

Like Mars Express 10 years ago, MAVEN has an ultraviolet camera, so it is not seeing the same thing as human eyes.

In tomorrow's issue of the Proceedings of the National Academy of Sciences, two researchers point the finger at chemical changes in the molecule transurocanic acid — which at one time was thought to protect against ultraviolet (UV) radiation damage — as a possible controlling agent in the process.

The MIT - led team looked through data collected by two different telescopes and identified a curious pattern in the energy emitted by the flare: As the obliterated star's dust fell into the black hole, the researchers observed small fluctuations in the optical and ultraviolet (UV) bands of the electromagnetic spectrum.

In tests in mice, the beads glowed through the animals» skin under ultraviolet light, varying in brightness as blood glucose levels changed.

As the sun evaporates water from the comet's surface, ultraviolet light could strip an electron from the water, giving it a positive charge.

Although this light was initially high energy, ultraviolet light, it has shifted to lower and lower energies and wavelengths over time as the universe has expanded, the so - called redshift.

These results are consistent with the idea that semiconducting carbon nanotubes are able to expand the light capture by plant materials to other parts of the solar spectrum such as the green, near infrared and ultraviolet.

«We saw ultraviolet light resulting from this gravitational - wave event as part of Swift observations of almost 750 different locations in the sky.

REINING IN Magnetic structures keep coronal loops in check, as shown here in extreme ultraviolet light observed by NASA's Solar Dynamics Observatory just before a coronal mass ejection.