Zobrazeno 1 - 10
of 162
pro vyhledávání: '"G. Chourasiya"'
Autor:
Rajesh Kumar, CP Bhatt, N.V. N. Madhusudhana Sresty, Y. S. Mayya, Howard Amols, G Chourasiya, S.D. Sharma, Shrikant Deshpande
Publikováno v:
Journal of Cancer Research and Therapeutics, Vol 10, Iss 3, Pp 611-617 (2014)
Aim of the Study: Statistical analysis of pre-treatment dose verification of intensity-modulated radiotherapy (IMRT) fields to assess the quality of the IMRT practice at different radiotherapy centers. Materials and Methods: The dose verification dat
Publikováno v:
Radiation Measurements. 47:145-148
A detailed study of the effect of gamma radiation on the current–voltage characteristics of the TeO2 thin films of different thicknesses, prepared by thermal evaporation in a vacuum, has been carried out for a much wider range of the gamma radiatio
Publikováno v:
Radiation Protection Dosimetry. 151:379-385
Phantom-based measurements in mammography are well-established for quality assurance (QA) and quality control (QC) procedures involving equipment performance and comparisons of X-ray machines. Polymethyl methacrylate (PMMA) is among the best suitable
Publikováno v:
Indian Journal of Physics. 85:527-550
Localized transitions, which represent sub-conduction recombination, have been investigated comprehensively using localized recombination model (LRM) of thermally stimulated luminescence (TSL). The study reveals the following results: (i) The convent
Autor:
S.D. Sharma, Swamirao Namdeo Shinde, S. Vandana, Y. S. Mayya, S. Mhatre, V S Shaiju, G Chourasiya
Publikováno v:
Applied Radiation and Isotopes. 69:130-135
Gafchromic films are increasingly being used for dosimetry in medical and industrial applications of ionizing radiation because of their favorable characteristics such as self developing in nature, easy to handle, dose rate independent response, inse
Publikováno v:
Journal of Luminescence. 130:1216-1220
The area under the glow curve (no thermal quenching and same dose) is conserved only in TL–time plots and is not conserved (scales by a factor by which heating rate is increased) in TL–temperature plots. This increase in area under TL–temperatu
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 268:537-542
The paper describes the synthesis and performance of two polymers as nuclear track detectors, both having alpha sensitivity higher than that of the widely-used polymer CR-39. A homopolymer (PPETAC) from pentaerythritol tetrakis(allyl carbonate) (PETA
Publikováno v:
Journal of Medical Physics / Association of Medical Physicists of India
The reference medium for brachytherapy dose measurements is water. Accuracy of dose measurements of brachytherapy sources is critically dependent on precise measurement of the source-detector distance. A solid phantom can be precisely machined and he
Autor:
G. Chourasiya, R. V. Kolekar, V. Jayalakshmi, S. Kannan, Deepa Sathian, Sarala Nair, P. K. Marathe, Rupali Rohatgi
Publikováno v:
Indian Journal of Physics. 83:863-869
CR-39 Solid State Nuclear Track Detecting foils (SSNTD), along with 1 mm thick polyethylene radiator, sealed in triple laminated pouches, are used for country wide Fast Neutron Personnel Monitoring in India. With the present system of processing by e
Publikováno v:
Radiation Measurements. 44:257-262
Response of thermoluminescent dosimeter (TLD) badge based on CaSO 4 :Dy phosphor to high energy electron beams from medical linear accelerators was simulated using FLUKA Monte Carlo code and experimentally verified. This study was carried out in orde