Sentences with phrase «radiation increases in»

UV radiation increases in areas where the ozone layer has thinned.

Not exact matches

The increase in radiation levels following the 2011 earthquake that devastated the northeastern Japanese seaboard may be responsible for a global 28 % increase in babies born with thyroid gland issues.

This consequence would follow from the increase in ultraviolet radiation allowed to penetrate through the upper atmosphere.

If there is a human cost for any increase in radiation, the decision is a moral and social as well as a technical one.

@ED The only thing that is assumed to be at least more or less constant in evolutionary theory is the mutation rate of individual genes, and even that, since mutations are known, eg, to increase under higher radiation, is only true «on average, over the long run».

And in women who have been treated for breast cancer, a history of radiation therapy is also associated with increased risk of heart disease.

Lots of conspiracy theories about how the increase in radiation on the US west coast because of massive, continuing nuclear leakage from Fukushima is not being reported by the mainstream media.

The AAD also advises the public to steer clear of tanning beds, a source of artificial UV radiation that increases the risk of melanoma, especially in women 45 and younger.

Their new methods for using laser light to «trap» and slow down atoms to study them in greater detail «contributed greatly to increasing our knowledge of the interplay between radiation and matter,» the Nobel Committee said in 1997.

On the exo - Mars, thermal escape would increase only if the increase in UV radiation were to push more hydrogen to the top of the atmosphere.

A weakening of the magnetic field might also mean more harmful radiation reaches Earth — and trigger an increase in the incidence of skin cancer.

«What we found is that the addition of radiation therapy after prostatectomy does lead to a noticeable increase in GI [gastrointestinal] and GU [genitourinary] side effects.

However, delaying radiation therapy offers no protective benefit and in fact may increase the risk of GI complications,» Showalter said.

In an ideal SRM geoengineering scenario, even as humans warm the Earth by releasing increasing amounts of heat - trapping gases, that warmth would be counterbalanced, since more heat - causing radiation would also be reflected.

As the solar absorber takes in more energy, its temperature increases, causing it to lose energy in the form of thermal radiation.

For the 5 million people living in less contaminated areas of Ukraine, Russia, and Belarus, radiation from the meltdown is expected to increase cancer rates less than 1 percent.

«Randomized trials have confirmed the value of radiation dose escalation for prostate tumors, and the potential benefits of larger radiation doses in fewer fractions, are expected to increase the therapeutic efficacy for men with prostate cancer,» said Anders Widmark, MD, a professor of radiation sciences at Umeå University in Umeå, Sweden and lead author of the study.

«In an earlier phase I clinical study, our group has shown that increasing the dose of radiation delivered daily with high precision and using image guidance may offset the need for chemotherapy in improving survival, and it may also improve quality of life measures by reducing treatment periods in halIn an earlier phase I clinical study, our group has shown that increasing the dose of radiation delivered daily with high precision and using image guidance may offset the need for chemotherapy in improving survival, and it may also improve quality of life measures by reducing treatment periods in halin improving survival, and it may also improve quality of life measures by reducing treatment periods in halin half.

According to USGS calculations, buying a house in a stack shadow — in this case within 0.6 mile [one kilometer] of a coal plant — increases the annual amount of radiation you're exposed to by a maximum of 5 percent.

The radiation exposure of the general population «is too small to give a statistically significant increase in stochastic effects such as cancer,» argues Ohtsura Niwa, professor emeritus of radiation biology at Kyoto University.

Biologists at the University of California at Davis reported in September that tail waggling alone is enough to make a snake shift to defensive behavior; increased infrared radiation must be that much more impressive to a rattlesnake, helping convince it that this «glowing» squirrel will not be an easy target.

Two compounds already approved for use in humans increased the survival of lab mice even after they were exposed to radiation

Instead they showed an increase in energy that started right in the middle of the radiation belts and gradually spread both inward and outward, implying a local acceleration source.

In further studies, the researchers tested the capacity of ANG to prevent and mitigate radiation - induced bone marrow failure, and in pre-clinical models, they found that survival following radiation exposure was increased after treatment with recombinant ANG proteiIn further studies, the researchers tested the capacity of ANG to prevent and mitigate radiation - induced bone marrow failure, and in pre-clinical models, they found that survival following radiation exposure was increased after treatment with recombinant ANG proteiin pre-clinical models, they found that survival following radiation exposure was increased after treatment with recombinant ANG protein.

Hotspots of radiation from the nuclear disaster are still likely to cause localized, small increases in cancer risk, according to a new report by the World Health Organization

«It is likely that very few Americans will be killed directly, suffer radiation sickness, or even have a measurably increased risk for cancer from an attack,» Peter D. Zimmerman and Cheryl Loeb write in «Dirty Bombs: The Threat Revisited,» a report published by the Center for Technology and National Security Policy, National Defense University.

In addition, TGen laboratory research also found that PPF increases the effectiveness of a standard - of - care chemotherapy drug called temozolomide (TMZ), and radiation, to treat glioblastoma.

Among women diagnosed with early - stage breast cancer in California, the percentage undergoing a double mastectomy increased substantially between 1998 and 2011, although this procedure was not associated with a lower risk of death than breast - conserving surgery plus radiation, according to a study in the September 3 issue of JAMA.

«With technological improvements, medical imaging has become an increasingly vital tool in diagnosing and treating patients with heart disease, but the rising use of the tests has led to increasing radiation exposure over the past two decades,» said Reza Fazel, M.D., M.Sc., chair of the writing committee for the statement and cardiologist at Beth Israel Deaconess Medical Center in Boston.

The huge increase of radiation and the strong stellar winds that will accompany the process of stellar inflation will destroy all life on Earth and evaporate the water in the oceans, before the entire planet is finally melted.

In a related editor's note, JAMA Internal Medicine Editor - in - Chief Rita F. Redberg, M.D., M.Sc., writes: «These findings suggest that the current practice of performing a stress test on low - risk patients in the ED is unnecessary and prolongs the length of stay in EDs as well as increases unnecessary medical imaging, with significant associated radiation risk for tests that include nuclear imaginIn a related editor's note, JAMA Internal Medicine Editor - in - Chief Rita F. Redberg, M.D., M.Sc., writes: «These findings suggest that the current practice of performing a stress test on low - risk patients in the ED is unnecessary and prolongs the length of stay in EDs as well as increases unnecessary medical imaging, with significant associated radiation risk for tests that include nuclear imaginin - Chief Rita F. Redberg, M.D., M.Sc., writes: «These findings suggest that the current practice of performing a stress test on low - risk patients in the ED is unnecessary and prolongs the length of stay in EDs as well as increases unnecessary medical imaging, with significant associated radiation risk for tests that include nuclear imaginin the ED is unnecessary and prolongs the length of stay in EDs as well as increases unnecessary medical imaging, with significant associated radiation risk for tests that include nuclear imaginin EDs as well as increases unnecessary medical imaging, with significant associated radiation risk for tests that include nuclear imaging.

And working in the Ukraine side of the exclusion zone in 2009, Møller found that the abundance of mammals decreased as radiation levels increased.

This increase in turn affects cloudiness and surface radiation.

As well as its ability to pierce armour plating, DU has the unfortunate tendency to ignite on impact, creating clouds of uranium oxide dust — facilitating its spread in the environment and increasing the danger posed by the alpha radiation it emits.

In addition, strong biosphere - radiation feedbacks are often present in several moderately wet regions, for instance in the Eastern U.S. and in the Mediterranean, where precipitation and radiation increase vegetation growtIn addition, strong biosphere - radiation feedbacks are often present in several moderately wet regions, for instance in the Eastern U.S. and in the Mediterranean, where precipitation and radiation increase vegetation growtin several moderately wet regions, for instance in the Eastern U.S. and in the Mediterranean, where precipitation and radiation increase vegetation growtin the Eastern U.S. and in the Mediterranean, where precipitation and radiation increase vegetation growtin the Mediterranean, where precipitation and radiation increase vegetation growth.

This finding supports the idea that increased levels of UV radiation passing through the thinning ozone layer could be killing more eggs than in the past, possibly wiping out susceptible species.

Given the revised timeline in this region, Willenbring and colleagues determined that the increased precipitation resulted from changes in the intensity of the sun's radiation on the Earth, which is based on the planet's tilt in orbit.

Creating the ability to more quickly and accurately forecast space weather would give satellite operations teams, space programs and others technologies that rely on assets in Earth's space environment the ability to reposition satellites and / or shut down noncritical components as well as defer critical operations — such as uploading new software or orbital maneuvers — that might be adversely affected by storm effects, such as increased penetrating radiation.

Scientists are continuing to research other potential effects of the disaster, such as whether increased incidence of mental retardation is occurring in subsequent generations due to their progenitors» radiation exposure.

But even if evaporating black holes were abundant enough in the early universe, the reduction of the dark matter in PBHs could be compensated by an increase of radiation.

Scientists from ITMO University, Australian National University, Ioffe Physical - Technical Institute, University Medical Center Utrecht and Institute of Experimental Medicine RAMS demonstrated that the quality of MRI images could be substantially increased with the aid of metamaterials — artificial periodic structures that can interact with electromagnetic radiation in an extraordinary fashion.

Recent studies have shown women with cancer in the left breast are at higher risk of heart disease, and that the risk increases proportionately with the dose of radiation the heart is exposed to during treatment.

A final possibility is that there has been increased formation of the hydroxyl radical in the atmosphere — perhaps caused by the thinning of the ozone layer, which allows more ultraviolet radiation to reach low levels.

Studies have found that women treated with radiation therapy for uterine cancer, like men who received radiation therapy for prostate cancer, have an increased risk of developing bladder cancer later in life.

«Physicians who care for patients with a history of uterine cancer and pelvic radiation treatment should keep in mind the increased risk of bladder cancer,» said Dr. Wu.

In the world as a whole, surface solar radiation has increased since 1990, although in China, it has decreaseIn the world as a whole, surface solar radiation has increased since 1990, although in China, it has decreasein China, it has decreased.

A study has found no increase in overall survival but a reduction in breast cancer recurrence when additional radiation is given to the lymph nodes as well as the standard treatment of whole - breast irradiation after breast - conserving surgery.

They found that in the absence of the cloud, electromagnetic waves accelerated large numbers of electrons to high speed in Earth's inner radiation belt, causing a huge increase in radiation there.

Such electrons in Earth's outer radiation belt can exhibit pronounced increases in intensity, in response to activity on the sun, and changes in the solar wind — but the dominant physical mechanisms responsible for such radiation belt electron acceleration has remained unresolved for decades.

Although this hints at a slight increase in cancer risk after prolonged exposure to cellphone radiation, Michael Lauer of the US National Institutes of Health, who reviewed the study prior to publication, says the results should be interpreted with caution.