gamma-ray irradiation
Gamma Ray Irradiation Effects on Optical Elements of ITER Divertor Impurity Monitor
... of gamma ray ir- radiation on them are well ...of gamma rays on materials from candidate manufacturers that are likely to be used in the actual equipment of the DIM system must be confirmed, which ...
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Problems in the evaluation of polyvinylpyrrolidone (PVP) elution from polysulfone membrane dialyzers sterilized by gamma-ray irradiation
... Fig. 4 PVP molecular weight distribution before and after gamma-ray irradiation determined by high-performance liquid chromatography (HPLC). The initial PVP K90 or K30 concentrations before ...
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Influence of gamma ray irradiation on optical and thermal degradation of poly (ethyl methacrylate) (PEMA) polymer
... to irradiation, the more radiation resistant the ...polymer irradiation leads to shift in optical absorption edges, which shows a lowering of the en- ...
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Major soluble proteome changes in Deinococcus deserti over the earliest stages following gamma-ray irradiation
... MshD (E value: 3.01e-09), the acetyl-transferase that cata- lyzes the final step of mycothiol biosynthesis in various members of the Actinomycetes. Mycothiol replaces gluta- thione in these species. Glutathione is a ...
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Silk fibroin/hydroxyapatite composite hydrogel induced by gamma-ray irradiation for bone tissue engineering
... SF/HAP composite hydrogels were prepared as shown in Fig. 1. Freshly regenerated 7.9 wt% SF solution was blended with poly(vinyl pyrrolidone) (PVP) to improve the dispersity of HAP NPs. SF/HAP aqueous solution was ...
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Radiolytic Conversion of Platinum, Rhodium, Osmium and Palladium Salts into Metal Coatings and Metal Nanoparticles279-289
... using gamma ray irradiation at doses ranging from 70 to 120 kGy and even into a metal coating of the propylene tubes, except for Pd ...that gamma irradiation can be used to produce ...
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Synthesis of pH Sensitive Hydrogel Based on Starch Polyacrylate Superabsorbent
... [23] S. E. Park, Y. C. Nho, Y. M. Lim and H. Kim, “Prepara- tion of pH-Sensitive Poly(vinyl alcohol-g-methacrylic acid) and Poly(vinyl alcohol-g-acrylic acid) Hydrogels by Gamma Ray Irradiation and ...
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The Effect of Gamma Cobalt-60 Ray Irradiation on Cultivar Growth in Taro White (Xhanthosoma Sagittifolium L.)
... cobalt-60 gamma ray irradiation which could expand the genetic security of white taro cultivars (Xhanthosoma sagittifolium ...of gamma cobalt -60 ray irradiation with 0 gray ...
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Effect of ablated hippocampal neurogenesis on the formation and extinction of contextual fear memory
... Newborn neurons in the subgranular zone (SGZ) of the hippocampus incorporate into the dentate gyrus and mature. Numerous studies have focused on hippocampal neurogenesis because of its importance in learning and memory. ...
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Yang_et_al-2019-Advanced_Materials.pdf
... (left) gamma-ray ...after irradiation. The one after irradiation is calculated by transmittance ...of gamma-ray radiation dose of perovskite with crystalline silicon solar ...
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Electrical and optical properties of Makrofol DE 1-1 polymeric films induced by gamma irradiation
... well. Gamma-ray irradiation had a considerable effect on the optical band gap energy for Makrofol DE 1-1 polymer detector film, which decreases from ...
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Gamma-Ray Dose Measurement with Radio-Photoluminescence Glass Dosimeter in Mixed Radiation Field for BNCT
... and gamma-rays exist, it is known that it is difficult to measure each radiation dose separately, because the detectors have sensitivity to both of ...since gamma-rays are also existing, it is very ...
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The radio/gamma-ray connection from 120 MHz to 230 GHz
... at gamma-rays by Fermi, and their radio emission is dominated by the flat spectrum compact ...between gamma rays and cm-λ radio emission, we explore different behaviours found as we change the energy range ...
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Detailed Study of Radon Spatial Anomaly in Tlamacas Mountain Area, Volcano Popocatepetl, Mexico
... and gamma ray spectrometry revealed intensive radon and gamma ray emanation located in the area of Tlamacas Mountain; the radon concentrations in the Tlamacas area were 10 - 20 times greater ...
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Highlights of GeV gamma-ray astronomy
... Despite being known from the beginning of gamma-ray astrophysics, the diffuse Galactic radiation has proven chal- lenging to model in detail. Large-scale features are mod- eled reasonably well by physical ...
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Highlights from the COS-B mission
... a gamma—ray enhancement could be seen from the general direction of Gould’s belt at distances varying up to 450 pc from the ...the gamma—ray source may be the result of the acceleration of ...
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Medium-Energy Gamma-Ray Astrophysics with the 3-DTI Gamma-Ray Telescope
... he first major full-sky survey in medium-energy (0.4 to 30 MeV) gamma-ray astrophysics was made with the COMPTEL instrument on the Gamma Ray Observatory from April 5, 1991 to June 4, 2000. The ...
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International Year of Astronomy (IYA-2009) and its significance
... Many cosmic X-ray sources were observed during 1960s by rocket borne detectors. The first X-ray satellite UHURU was launched in 1961 to do a systematic sky survey and found more than 300 X-ray ...
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COMPUTER PROGRAM SYSTEM FOR A QUANTITATIVE ANALYSIS BY NEUTRON ACTIVATION GAMMA RAY SPECTROMETRY EUR 531 e
... FINE see point k FORMAT I6,6X,I6,6X,F9.6,21X,A6 6 - One card for each measurement made with the gamma ray spectrometer : NIRR3 Irradiation number IDENT3 Identification number of the samp[r] ...
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Effects of gamma irradiation on the shelf-life of a dairy-like product
... of irradiation in the production of wholesome food without causing undesirable changes to the chemical properties of food ...2016). Irradiation and heat, are the only two identified methods of obviating ...
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