Results 101 to 110 of about 4,286,160 (286)

Design of New Shielding Materials for Space Reactor Shielding Structure Optimization

open access: yesIEEE Access
Currently, the high density and heavy weight of space radiation shielding materials limit their development and application in the aerospace field. To address this issue, this study proposes a novel fast optimization algorithm for shielding material ...
Yi Han   +3 more
doaj   +1 more source

Radiation protection for manned space activities [PDF]

open access: yes
The Earth's natural radiation environment poses a hazard to manned space activities directly through biological effects and indirectly through effects on materials and electronics.
Jordan, T. M.
core   +1 more source

Effects of the Shape of the Radiation Dose-Response Curve on Public Acceptance of Radiation and Nuclear Energy [PDF]

open access: yes, 2002
[Excerpt] “The public generally accepts the premise that exposure to radiation can have an undesirable effect. Furthermore, it believes that as the radiation dose increases, the magnitude of the effect will increase.
Fentiman, Audeen W.
core   +1 more source

It Is Time to Move Beyond the Linear No-Threshold Theory for Low-Dose Radiation Protection

open access: yesDose-Response, 2018
The US Environmental Protection Agency (USEPA) is the primary federal agency responsible for promulgating regulations and policies to protect people and the environment from ionizing radiation.
J. Cardarelli, B. Ulsh
semanticscholar   +1 more source

Irpa's contribution to e&t activities for radiation protection professionals [PDF]

open access: yes, 2009
The International Radiation Protection Association (IRPA) promotes excellence in the practice of radiation protection through national and regional Associate Societies for radiation protection professionals.
Gallego Díaz, Eduardo F.   +1 more
core  

On prognostic estimates of radiation risk in medicine and radiation protection

open access: yesRadiation and Environmental Biophysics, 2019
The problem of expressing cumulative detrimental effect of radiation exposure is revisited. All conventionally used and computationally complex lifetime or time-integrated risks are based on current population and health statistical data, with unknown ...
Alexander Ulanowski   +3 more
semanticscholar   +1 more source

Topological lasing and self-induced transparency in two level systems

open access: yes, 2016
The use of virtually lossless topologically isolated edge states may lead to a novel class of thresholdless lasers operating without inversion. One needs however to understand if topological states may be coupled to external radiation and act as active ...
Conti, Claudio, Pilozzi, Laura
core   +1 more source

PROTECTION AGAINST RADIATION [PDF]

open access: green, 1957
Robert G. Jaeger
openalex   +1 more source

Home - About - Disclaimer - Privacy