Results 31 to 40 of about 201,328 (328)
Gamma Rays from Compton Scattering in the Jets of Microquasars: Application to LS 5039
, 2005 Recent HESS observations show that microquasars in high-mass systems are sources of VHE gamma-rays. A leptonic jet model for microquasar gamma-ray emission is developed.
Bednarek W. +8 more
core +1 more source
GAMMA-RAY OBSERVATIONS OF GAMMA-RAY BINARIES
International Journal of Modern Physics: Conference Series, 2014 Gamma-ray binaries are binary systems that emit most of their radiative output above 1 MeV. Following the detection of five such systems in the past decade, they have been clearly established as a population of galactic GeV and TeV sources. In this review I discuss their recent gamma-ray observational results from Cherenkov telescopes and the Fermi ...
openaire +2 more sources
Induced variability in quantitative characters of groundnut (Arachis hypogaea L.) [PDF]
Electronic Journal of Plant Breeding, 2010 Groundnut genotype AK-280 was treated with EMS 40 mM, 60 mM, gamma rays 30 kR, 40 kR, 50 kR and combination treatment of EMS 20mM + gamma rays 20 kR. The observations on various quantitative characters were recorded in M2 generation.
N. G. Sonone, S. N. Deshmukh, S. B. Lanjewar and R. L. Bhakre
doaj
Multiple Gamma-Ray Detection Capability of a CeBr3 Detector for Gamma Spectroscopy
Journal of Spectroscopy, 2017 The newly developed cerium tribromide (CeBr3) detector has reduced intrinsic gamma-ray activity with gamma energy restricted to 1400–2200 keV energy range.
A. A. Naqvi +5 more
doaj +1 more source
Electronic Journal of Plant Breeding, 2017 The present study was carried out to compare effect of gamma rays and electron beam on two rice varieties viz., ADT-37 and ADT(R) 45. Dried seeds of both the varieties were treated with gamma rays and electron beam with different doses viz., 100Gy, 200Gy,
R. Gowthami +3 more
doaj +1 more source
Gamma radiation: A potential tool for abiotic stress mitigation and management of agroecosystem
Plant Stress, 2022 Context: Being sessile, it is impossible for the plants to evade from the unfavourable environmental conditions prevailing due to various abiotic stresses like heat, salinity, drought, flood, heavy metals, and high radiance amongst many others.
Priya Katiyar +2 more
doaj +1 more source
Relative Biological Effectiveness (RBE) of 131I Radiation Relative to 60Co Gamma Rays [PDF]
Cell Journal, 2013 Objective: To assess relative biological effectiveness (RBE) of 131I radiation relative to 60Co gamma rays in glioblastoma spheroid cells.Materials and Methods: In this experimental study, glioblastoma spheroid cells were exposed to 131I radiation and ...
Seyed Rabie Mahdavi +2 more
doaj
FEBS Letters, EarlyView.In this study, we present the structure of AcrIE8.1, a previously uncharacterized anti‐CRISPR protein that inhibits the type I‐E CRISPR‐Cas system. Through a combination of structural and biochemical analyses, we demonstrate that AcrIE8.1 directly binds to the Cas11 subunit of the Cascade complex to inhibit the CRISPR‐Cas system.
Young Woo Kang, Hyun Ho Park
wiley +1 more source
Gamma-Ray Line Astronomy [PDF]
AIP Conference Proceedings, 2005 9 pages, 5 figures; invited review at "Nuclei in the Cosmos 8", Vancouver, CA; accepted for publication in Nucl Phys ...
openaire +4 more sources
Supernova Remnants in Gamma Rays
UniverseIn the 1960s, the remnants of supernova explosions (SNRs) were indicated as a possible source of galactic cosmic rays through the Diffusive Shock Acceleration (DSA) mechanism.
Andrea Giuliani, Martina Cardillo
doaj +1 more source