Results 31 to 40 of about 131,026 (299)

A Study of the Scintillation Induced by Alpha Particles and Gamma Rays in Liquid Xenon in an Electric Field

, 2005
Scintillation produced in liquid xenon by alpha particles and gamma rays has been studied as a function of applied electric field. For back scattered gamma rays with energy of about 200 keV, the number of scintillation photons was found to decrease by 64+
A. Bewick, A.S. Howard, Akimov, Barabanov, Cline, Conti, D. Akimov, D. Shaul, D.C.R. Davidge, Doke, G. Rochester, H. Araujo, Hitachi, I. Liubarsky, J.J. Quenby, J.V. Dawson, Jaffe, Kubota, Kubota, M. Joshi, R.J. Walker, Schwentner, T.J. Sumner, V.N. Lebedenko, Voronova, W.G. Jones   +25 more
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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, F. Z. Khiari, F. A. Liadi, Khateeb ur-Rehman, M. Raashid, A. A. Isab   +5 more
doaj   +1 more source

Comparison of radiosensitivity of two rice (Oryza sativa L.) varieties to gamma rays and electron beam in M1 generation

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, C. Vanniarajan, J. Souframanien and, M. Arumugam Pillai   +3 more
doaj   +1 more source

The Gamma-ray Window to Intergalactic Magnetism

Universe, 2021
One of the most promising ways to probe intergalactic magnetic fields (IGMFs) is through gamma rays produced in electromagnetic cascades initiated by high-energy gamma rays or cosmic rays in the intergalactic space.
Rafael Alves Batista, Andrey Saveliev
doaj   +1 more source

Characteristics of air showers created by extremely high energy gamma-rays [PDF]

, 2001
The technique of adjoint cascade equations has been applied to calculate the properties of extremely high energy gamma-rays in the energy range 10^18--10^22 eV with taking into account the LPM effect and interactions of gamma-rays with the geomagnetic ...
, , A V Plyasheshnikov, Aharonian F A, Aharonian F A, Akhiezer A I, Angelov V, Ave M, Berezinsky V S, Chapman S, Chatelet E, Cillis A, Danilova T V, Dedenko L G, Edwards P G, F A Aharonian, Goncharov A I, Hayakawa S, Heck D, Hillas A M, Hillas A M, Kasahara K, Kolchuzhkin A M, Lagutin A A, Lagutin A A, Landau L D, McComb T J, Plyasheshnikov A V, Plyasheshnikov A V, Procureur J, Rachen J P, Sciutto S G, Shabelsky Yu M, Shabelsky Yu M, Stanev T, Uchaikin V V, Uchaikin V V, Uchaikin V V   +37 more
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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, Ali Mahmoud Pashazadeh, Ali Neshasteh-Riz   +2 more
doaj  

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, Neha Pandey, S. Keshavkant   +2 more
doaj   +1 more source

Diffuse Galactic continuum gamma rays [PDF]

, 1999
Galactic diffuse continuum gamma-ray emission is intricately related to cosmic-ray physics and radio astronomy. We describe recent results from an approach which endeavours to take advantage of this. Information from cosmic-ray composition constrains the
Moskalenko, I. V., Reimer, O., Strong, A. W.   +2 more
core   +4 more sources