Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Vishwanath P Singh"'
Autor:
Vishwanath P Singh, N M Badiger
Publikováno v:
Journal of Medical Physics, Vol 39, Iss 1, Pp 24-31 (2014)
Effective atomic numbers of some human organ tissue substitutes such as polyethylene terephthalate, red articulation wax, paraffin 1, paraffin 2, bolus, pitch, polyphenylene sulfide, polysulfone, polyvinylchloride, and modeling clay have been calcula
Externí odkaz:
https://doaj.org/article/94feddb0f59543cab15f81570cdaae65
Autor:
Abdulhalik Karabulut, Bünyamin Alım, M.I. Sayyed, Vishwanath P. Singh, Özgür Fırat Özpolat, Bünyamin Aygün, Nergiz Yıldız Yorgun, Erdem Şakar
Publikováno v:
Radiochimica Acta. 109:143-151
In this study, the fast neutron and gamma-ray absorption capacities of the new glasses have been investigated, which are obtained by doping CoO,CdWO4,Bi2O3, Cr2O3, ZnO, LiF,B2O3 and PbO compounds to SiO2 based glasses. GEANT4 and FLUKA Monte Carlo si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d6adb1191fe6c5f260c30345c80b3e3
https://doi.org/10.1515/ract-2020-0067
https://doi.org/10.1515/ract-2020-0067
Publikováno v:
Journal of Electronic Materials. 50:155-162
Using the sol–gel process, a series of Sr2-xZnSi2O7:xGd (0.01 ≤ x≤0.11) samples was fabricated. Their crystal characteristics, surface morphologies, and spectral characteristics were analyzed using X-ray powder diffraction (XRD), scanning elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::117205cd5d74dbfa52a33be0eefeb021
https://doi.org/10.1007/s11664-020-08549-1
https://doi.org/10.1007/s11664-020-08549-1
Publikováno v:
Ceramics International. 46:15464-15472
This work aimed to investigate the mechanical features and radiation shielding properties of (100–2x)TeO2+xAg2O + xWO3 (where x = 7.5, 15, 22.5, and 30 mol%) glass system. Based on Makishima–Mackenzie's theory, the basic mechanical features such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff061e2716528b0b700118291a72f223
https://doi.org/10.1016/j.ceramint.2020.03.091
https://doi.org/10.1016/j.ceramint.2020.03.091
Autor:
Diego Medina Castro, Arturo Agustin Ortiz Hernandez, Claudia Rafela Escobedo-Galván, Vishwanath P. Singh, T. Rivera-Montalvo, S.A. Martínez-Ovalle, Hector Rene Vega-Carrillo
Publikováno v:
Journal of Nuclear Physics, Material Sciences, Radiation and Applications. 6:179-185
A mini subcritical nuclear reactor was designed using Monte Carlo methods. The reactor has light water as moderator, natural uranium as fuel, and a 239PuBe neutron source. In the design uranium fuel was modeled in an arrangement of concentric rings:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f06c7d2e672b474ffd08e6a3a350a63c
https://doi.org/10.15415/jnp.2019.62026
https://doi.org/10.15415/jnp.2019.62026
Autor:
Osman Agar, Bünyamin Aygün, Abdulhalik Karabulut, Erdem Şakar, Vishwanath P. Singh, M.I. Sayyed
In this study, four newly developed chromium ore based new heavy concretes containing different types of minerals (chromium ore, hematite (Fe2O3), titanium oxide (TiO2), limonite (FeO(OH)nH2O), and siderite (FeCO3) and compounds (galena (PbS), chromi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f339e6eb8a32376b82f137c3cd0ae51b
https://hdl.handle.net/20.500.12501/2831
https://hdl.handle.net/20.500.12501/2831
This paper examines the gamma-ray shielding features of some selected tellurite-based glasses in the form of xMoO3(100−x)TeO2 (20 ≤ x ≤ 50 mol%). Mass attenuation coefficients (μ m ) of these glasses have been calculated using Geant4 toolkit a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c061e815e03ecd500320256042cd876
https://hdl.handle.net/20.500.14002/350
https://hdl.handle.net/20.500.14002/350
Publikováno v:
Radioprotection. 53:145-148
The mass attenuation coefficients of seven different types of normal and heavy concretes like ordinary, hematite-serpentine, ilmenite-limonite, basalt-magnetite, ilmenite, steel-scrap and steel-magnetite concretes has been simulated using FLUKA Monte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::884152c5697d80cdd93db02a4e528c40
https://doi.org/10.1051/radiopro/2018008
https://doi.org/10.1051/radiopro/2018008
Publikováno v:
Journal of Radiation Protection and Research. 43:20-28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3db574b49a5b43b134269a3758761634
https://doi.org/10.14407/jrpr.2018.43.1.20
https://doi.org/10.14407/jrpr.2018.43.1.20
Autor:
Vishwanath P. Singh, Hector Rene Vega-Carrillo, José Rodríguez-Rodríguez, Karen Arlet Guzman-Garcia, César A. Juárez-Alvarado, Héctor Asael de Leon-Martinez
Publikováno v:
Annals of Nuclear Energy. 112:411-417
The shielding characteristics of quarry tuff (cantera) against photons and 241 AmBe neutrons, were determined. The effective atomic number of cantera, the Exposure and the Energy absorption buildup factors for photons in cantera were also calculated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea839c79254afcd3105c8b4165a234d5
https://doi.org/10.1016/j.anucene.2017.10.042
https://doi.org/10.1016/j.anucene.2017.10.042