Sentences with phrase «radiation environments at»

«We'll be looking carefully for more «clouds» as we continue to characterize the radiation environment at aviation altitudes,» says Tobiska.

Not exact matches

But quality control, almost from the outset, came to be surrounded by what might be called a «cultural» radiation — namely management approaches, philosophies, and practices aimed at creating the right environment for a quality - driven industrial process.

Authored by John Laforge of CounterPunch The radiation dispersed into the environment by the three reactor meltdowns at Fukushima - Daiichi in Japan has exceeded that of...

Entergy reported no radiation was released into the environment, said Gov. Andrew Cuomo, who has complained that there have been too many problems at Indian Point and has called for closing down the plant.

The hunter - gatherers also had a high frequency of genetic variants linked to reduced skin pigmentation — a known adaptation to environments with low UV radiation, such as those at high latitude.

In the case of frogs, such analysis pinpointed the radiation of most living frogs at about 100 million years ago, which was a puzzle, since Earth's environment was stable at that time.

A final - year Italian Ph.D. student in materials surface science, Erik Vesselli describes how the presence of many big institutions in Trieste, in particular the synchrotron radiation facility at ELETTRA, have contributed to offer him a dynamic, international, and creative scientific environment.

The major result of Mass. v. EPA «is that business will go and try to make a deal with Congress regarding federal regulations on greenhouse gas emissions,» says Mary Nichols, director of the Institute of the Environment at the University of California, Los Angeles, and former EPA assistant administrator of air and radiation.

The Van Allen Probes measure particle, electric and magnetic fields, or basically everything in the radiation belt environment, including the electrons, which descend following Earth's magnetic field lines that converge at the poles.

«The radiation dose rates from measurements obtained over the last four years exceeded trends from previous solar cycles by at least 30 percent, showing that the radiation environment is getting far more intense,» said Nathan Schwadron, professor of physics and lead author of the study.

Such safety limits are based on long - term consumption of these foods, says William McCarthy, deputy director of the radiation protection program within the Environment, Health and Safety Office at the Massachusetts Institute of Technology (MIT) in Cambridge.

«If we can identify similar genetic loci in people, and if we could find biomarkers for these gene - environment interactions, then perhaps we could develop a simple blood test that identifies people who are at high risk of cancer from low - dose radiation,» says Mao.

These devices can also function at higher operating temperatures and in high radiation environments such as space.

The main research activity (located in central Paris and vicinity at Orsay) regroups to date 16 technology platforms and services offering state ‐ of ‐ the - art expertise and equipment from small molecule chemistry to omcs, super-resolution microscopy, sophisticated radiation sources and various animal models, including xenografts directly derived from patients, in order to promote the best environment and support for research activities.

«A number of experiments and observations have figured out that, under the right conditions, radio communications signals in the VLF frequency range can in fact affect the properties of the high - energy radiation environment around the Earth,» explained Phil Erickson, assistant director at the MIT Haystack Observatory in Westford, Massachusetts.

There is no limit on the level that the reflections can be at and in a modern environment, such as a city, the albedo can increase the power levels many times of the sky based solar radiation of direct and diffuse combined.

Those reference papers, upon being followed up, neither are nor lead to any such basic experiment as expressly detailed... to wit: [quote]:»... 2) In a controlled environment, radiation (in the same wavelength as being reflected from the earth) could be aimed at a gas mixture similar to our environment, and CO2 could be increased and decreased at proportions representing current changes.

Vis.: [quote]:»... 2) In a controlled environment, radiation (in the same wavelength as being reflected from the earth) could be aimed at a gas mixture similar to our environment, and CO2 could be increased and decreased at proportions representing current changes.

I recently completed a medical assistant externship at DEF Hospital's Cancer Center, a world - class medical environment that included medical oncology, radiation oncology, diagnostic imaging, BMT and gynecologic oncology programs.