Results 71 to 80 of about 2,065,180 (198)

A summary of UNSCEAR 2019 report on lung cancer from exposure to radon and research needs

open access: yesRadiation Medicine and Protection
The annex B of the UNSCEAR 2019 Report presented a comprehensive review of dosimetric and epidemiological assessments published in the period 2006 to 2017 for deriving conversion factors for calculating the dose from a given exposure to radon (222Rn ...
Jing Chen
doaj   +1 more source

Limitations of serial cloning in mammals

open access: yesNature Communications
Mammals can now be cloned artificially, but it remains unknown whether they can also maintain their species through cloning. Herein, we continued serial cloning for 20 years from a single donor mouse.
Sayaka Wakayama   +9 more
doaj   +1 more source

A summary of UNSCEAR evaluation on medical exposure to ionizing radiation and call for more representative data

open access: yesRadiation Medicine and Protection
The annex A of the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) 2020/2021 Report presented a comprehensive global estimate of frequencies and doses from medical exposure to ionizing radiation, their distribution and ...
Jing Chen
doaj   +1 more source

RENEB interlaboratory comparison for biological dosimetry based on dicentric chromosome analysis and cobalt-60 exposures higher than 2.5 Gy

open access: yesScientific Reports
In previous RENEB interlaboratory comparisons based on the manual scoring of dicentric chromosomes, a tendency for systematic overestimation for doses > 2.5 Gy was found.
Martin Bucher   +25 more
doaj   +1 more source

Trans-Scale Insights into Variability in Radiation Cancer Risk Across Tissues, Individuals, and Species

open access: yesBiology
Diversity is evident in various aspects of life and the human population. The current radiological protection system considers the diversity in disease susceptibility and incorporates some of it to provide a unified risk model for the human population ...
Tatsuhiko Imaoka
doaj   +1 more source

Inhibition of 11β-hydroxysteroid dehydrogenase 1 alleviates pulmonary fibrosis through inhibition of endothelial-to-mesenchymal transition and M2 macrophage polarization by upregulating heme oxygenase-1

open access: yesCell Death and Disease
The intracellular enzyme 11β-hydroxysteroid dehydrogenase type 1 (11βHSD1) catalyzes the interconversion of active glucocorticoid (cortisol) and its intrinsically inert form (cortisone) in metabolic tissues.
Su-Yeon Lee   +7 more
doaj   +1 more source

A Novel Sequence Modeling Network for Multiview SAR Target Recognition

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Synthetic aperture radar (SAR) is an active remote sensing system that utilizes radar to produce images of the Earth's surface. Due to its ability to operate under diverse weather conditions and throughout the day, SAR has gained significant ...
Wei Zhu   +5 more
doaj   +1 more source

Numerical calculations of a high brilliance synchrotron source and on issues with characterizing strong radiation damping effects in non-linear Thomson/Compton backscattering experiments

open access: yes, 2012
A number of theoretical calculations have studied the effect of radiation reaction forces on radiation distributions in strong field counter-propagating electron beam-laser interactions, but could these effects - including quantum corrections - be ...
Bulanov, S. S.   +4 more
core  

Transient radiation effects on thermocouples [PDF]

open access: yes
Transient radiation effects on reactor ...
Crutchfield, J. S., Leonard, J. H.
core   +2 more sources

The radioprotective role of human Alistipes onderdonkii identified by multi-omic analysis in patients with prostate cancer

open access: yesDiscover Oncology
Background Advances in medical science improved cancer treatment outcomes, and radiotherapy became a common modality used by 50% of cancer patients. However, radiotherapy induces gastrointestinal distress, and it can severely impair patients’ quality of ...
Yeuni Yu   +12 more
doaj   +1 more source

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