Results 221 to 230 of about 1,277,729 (269)
Some of the next articles are maybe not open access.
Radiation Damping and the Polarization of Fluorescence Radiation
Physical Review, 1934If the distance between two or more energy levels is comparable to their natural breadth, the levels cease to act independently. The coupling between the levels is then describable by means of a "damping constant matrix." The usual discussions concern themselves with a diagonal damping constant.
Breit, G., Lowen, I. S.
openaire +2 more sources
Radiation and Radiation Disorders
2019With current technologies, radiation doses associated with exploration and habitation missions to the Moon and Mars may well exceed the limits currently defined for LEO operations. Assessment of the radiation protection needed during interplanetary and remote planetary missions should include consideration of several key technologies, such as ...
Jeffrey A. Jones +3 more
openaire +1 more source
Absorbed radiation dose in radiation synovectomy
The British Journal of Radiology, 1978The intra-articular injection of colloids containing β-particle emitting radionuclides has been shown to help in controlling synovial inflammation in a range of joints (Ansell et al., 1963; Grahame et al., 1970; Gumpel, 1973; Menkes et al., 1977), and in the knee Gumpel and Coles (1975) have shown the technique to be the treatment of choice for the ...
C S, Bowring, D H, Keeling
openaire +2 more sources
Radiation transport calculations for cosmic radiation
Annals of the ICRP, 2012The radiation environment inside and near spacecraft consists of various components of primary radiation in space and secondary radiation produced by the interaction of the primary radiation with the walls and equipment of the spacecraft. Radiation fields inside astronauts are different from those outside them, because of the body's self-shielding as ...
A, Endo, T, Sato
openaire +2 more sources
Obstetrical & Gynecological Survey, 1973
Irradiation during pregnancy may occur either as the result of radioactive pollution of the environment, or during a medical procedure using x-rays or radionuclides. While the former is usually unforeseeable, the latter is known and accepted by both physician and patient.Recent statistics estimate that about one quarter of pregnant women have had a ...
openaire +2 more sources
Irradiation during pregnancy may occur either as the result of radioactive pollution of the environment, or during a medical procedure using x-rays or radionuclides. While the former is usually unforeseeable, the latter is known and accepted by both physician and patient.Recent statistics estimate that about one quarter of pregnant women have had a ...
openaire +2 more sources
Interaction of hyperthermia and radiation: radiation quality
The British Journal of Radiology, 1981Cell-survival data were collected to determine the survival response of asynchronous CHO cells subjects to radiation and hyperthermia. The irradiation was at room temperature 100 minutes before exposure to hyperthermia at 42 degrees C. The survival response to the combination of these two agents is expressed by means of a survival surface, a three ...
D D, Loshek, J S, Orr, E, Solomonidis
openaire +2 more sources
Radiation And Radiation Transport
1996Abstract This chapter covers the fundamental definitions and laws of thermal radiation, elementary spectroscopy, radiation transport, absorption and scattering by particles. and radiation transport in the presence of scattering particles.
B Lawton, G Klingenberg
openaire +1 more source
RADIATION BIOLOGY: CONCEPTS FOR RADIATION PROTECTION
Health Physics, 2004The opportunity to write a historical review of the field of radiation biology allows for the viewing of the development and maturity of a field of study, thereby being able to provide the appropriate context for the earlier years of research and its findings.
openaire +3 more sources
Radiation therapy‐associated toxicity: Etiology, management, and prevention
Ca-A Cancer Journal for Clinicians, 2021Kyle Wang
exaly