Search Results - "M. Sohrabpour"

A novel neutron energy spectrum unfolding code using particle swarm optimization by Shahabinejad, H., Sohrabpour, M.

“…A novel neutron Spectrum Deconvolution using Particle Swarm Optimization (SDPSO) code has been developed to unfold the neutron spectrum from a pulse height…”
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Design of linear anti-scatter grid geometry with optimum performance for screen-film and digital mammography systems by Khodajou-Chokami, H, Sohrabpour, M

“…A detailed 3D Monte Carlo simulation of the grid geometrical parameters in screen-film mammography (SFM) and digital mammography (DM) systems has been…”
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A new neutron energy spectrum unfolding code using a two steps genetic algorithm by Shahabinejad, H., Hosseini, S.A., Sohrabpour, M.

“…A new neutron spectrum unfolding code TGASU (Two-steps Genetic Algorithm Spectrum Unfolding) has been developed to unfold the neutron spectrum from a pulse…”
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Analysis of latent variance reduction methods in phase space Monte Carlo calculations for 6, 10 and 18 MV photons by using MCNP code by Ezzati, A O, Sohrabpour, M

“…In this study, azimuthal particle redistribution (APR), and azimuthal particle rotational splitting (APRS) methods are implemented in MCNPX2.4 source code…”
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The effect of energy spectrum change on DNA damage in and out of field in 10-MV clinical photon beams by Ezzati, A. O., Xiao, Y., Sohrabpour, M., Studenski, M. T.

“…The aim of this study was to quantify the DNA damage induced in a clinical megavoltage photon beam at various depths in and out of the field. MCNPX was used to…”
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Authentication and quality control of some polyherbal oils used in Persian Traditional Medicine (PTM) by A. Hamedi, A. Sakhteman, F. Ahmadi, M. Sohrabpour, M.M. Zarshenas

“…Background and objectives: Traditional polyherbal oils are still in use in Persian Traditional Medicine (PTM). Most of these formulations are prepared via…”
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Salvia macrosiphon seeds and seed oil: pharmacognostic, anti-inflammatory and analgesic properties by A. Hamedi, A. Jamshidzadeh, S. Ahmadi, M. Sohrabpour, M.M. Zarshenas

“…Background and objectives:Wild Sage(Salvia macrosiphon Boiss.) known as “Marvak” in Persian is one of the polymorphic and abundant plants of Lamiaceae. The…”
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Monte Carlo dose calculations for radiotherapy machines: Theratron 780-C teletherapy case study by Sichani, B Teimouri, Sohrabpour, M

“…The Monte Carlo transport code MCNP was used to simulate the photon beam from a Theratronics 780-C cobalt therapy unit and to calculate some dose-dependent…”
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Monte Carlo simulation and benchmarking of pulsed neutron experiments in variable buckling Beo systems by Sohrabpour, M., Ezzati, A.O.

“…Pulsed neutron decay simulation of BeO moderator as a result of injecting 14 MeV neutron pulses into finite size systems are carried out with the MCNP Monte…”
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Impact of different pollutant sources on Shiraz air pollution using SPM elemental analysis by Hadad, K, Mehdizadeh, S, Sohrabpour, M

“…Weekly average suspended particulate matter (SPM) concentrations were measured in four locations in Shiraz, Iran. Sampling was carried out from July 1999 and…”
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Formulation of a Photosensitized Polyethylene Film; Its Structure and Property Variation Under the Weathering Conditions of Tehran by Sheikh, N, Akhavan, A, Naimian, F, Khoylou, F, Hassanpour, S, Sohrabpour, M

“…To develop an environmentally degradable polymer material, a masterbatch pro-oxidant system was blended into low-density polyethylene. The polymer film samples…”
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Elemental concentration of the suspended particulate matter in the air of Tehran by Sohrabpour, M., Mirzaee, H., Rostami, S., Athari, M.

“…A network of 10 sampling stations for the monitoring of elemental concentration of suspended particulate matter in the air of Tehran was established…”
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Design and testing of a neutron porosity probe using MCNP code by Parvaresh, P., Sohrabpour, M.

“…A neutron porosity probe has been designed. The MCNP Monte Carlo code has been utilized to determine the various parameters of the probe. The probe response…”
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Gamma irradiator dose mapping simulation using the MCNP code and benchmarking with dosimetry by Sohrabpour, M., Hassanzadeh, M., Shahriari, M., Sharifzadeh, M.

“…The Monte Carlo transport code, MCNP, has been applied in simulating dose rate distribution in the IR-136 gamma irradiator system. Isodose curves, cumulative…”
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Preparation of a new chemical radiochromic film dosimeter by Akhavan, A, Sohrabpour, M, Sharifzadeh, M

“…A new thin film dosimeter has been developed by using a chlorine-containing polymer matrix doped with malachite green methoxide as an indicator. Gamma…”
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Elemental characterization of TSP and two size fractions of airborne particulate matter from Tehran by INAA and AAS by Athari, M, Sohrabpour, M, Shahriari, M, Rostami, S

“…Airborne particulate matter has been collected by a high volume and a Gent-type stacked filter unit (SFU) low volume sampler during the 2000-2001 period. The…”
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Analysis of latent variance reduction methods in phase space Monte Carlo calculations for 6, 10 and 18MV photons by using MCNP code by Ezzati, A.O., Sohrabpour, M.

“…In this study, azimuthal particle redistribution (APR), and azimuthal particle rotational splitting (APRS) methods are implemented in MCNPX2.4 source code…”
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Monte Carlo source simulation technique for solution of interference reactions in INAA experiments: a preliminary report by Allaf, M.Athari, Shahriari, M., Sohrabpour, M.

“…A new method using Monte Carlo source simulation of interference reactions in neutron activation analysis experiments has been developed. The neutron spectrum…”
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Dose distribution of the IR-136 irradiator using a Monte Carlo code and comparison with dosimetry by Sohrabpour, M., Hassanzadeh, M., Shahriari, M., Sharifzadeh, M.

“…The MCNP transport code based on the Monte Carlo method has been used to simulate the dose rate distribution in a rectangular irradiator system; IR-136…”
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Evaluation of invertase (B-fructo furanosidase) activity in irradiated Mazafaty dates during storage by Zare, Z, Sohrabpour, M, Fazeli, T.Z, Kohan, K.G

“…Invertase activity of irradiated and non-irradiated Mazafaty dates during four months storage time has been studied. There are large differences in invertase…”
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