Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Dariush Sardari"'
Publikováno v:
Informatics in Medicine Unlocked, Vol 46, Iss , Pp 101479- (2024)
Introduction: In intensity-modulated radiation therapy (IMRT) techniques, although the dose conformity increases, the out-of-field doses would not decrease. This study aimed to assess the dose error calculated by the treatment planning system (TPS) i
Externí odkaz:
https://doaj.org/article/5f3cde29fa314446950af63a2d2a3ddd
Autor:
Amir Veiskarami, Dariush Sardari, Shahryar Malekie, Farshid Babapour Mofrad, Sedigheh Kashian
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-17 (2022)
Abstract This research aims to investigate a ternary nanocomposite based on High Density Polyethylene/ Bismuth Oxide/Graphene Oxide (HDPE/Bi2O3/GO) at various concentrations. Solution method was used to fabricate the samples. FESEM-EDX mapping, AFM,
Externí odkaz:
https://doaj.org/article/4904adadac9e47bfaee5b81d71b5bd54
Publikováno v:
Iranian Journal of Medical Physics, Vol 17, Iss 1, Pp 7-14 (2020)
Introduction: The utilization of high-energy photons in the medical linear accelerator can lead to photoneutron production. This study aimed to evaluate the effect of the physical components of the head, including flattening filter (FF) andmultileaf
Externí odkaz:
https://doaj.org/article/91fe42e2eeea49ae80949b65638f0900
Autor:
Sajad Keshavarz, Dariush Sardari
Publikováno v:
Nuclear Energy and Technology, Vol 5, Iss 4, Pp 361-371 (2019)
Gold nanoparticles can be used to increase the dose of the tumor due to its high atomic number as well as being free from apparent toxicity. The aim of this study is to evaluate the effect of distribution of gold nanoparticles models, as well as chan
Externí odkaz:
https://doaj.org/article/fbe0712c40cd4e52b97fe9671c5e9190
Publikováno v:
Journal of Radiation Research and Applied Sciences, Vol 8, Iss 3, Pp 439-445 (2015)
The photon interactions with the soft tissue have been discussed mainly in terms of mass attenuation coefficient, mass energy absorption coefficient, kerma relative to air, effective atomic number and energy absorption buildup factor in the energy ra
Externí odkaz:
https://doaj.org/article/8623c2c609b74edbb2320e9a4ad5818a
Publikováno v:
Cell Journal, Vol 17, Iss 2, Pp 322-331 (2015)
Objective: In today’s world, 2.45-GHz radio-frequency radiation (RFR) from industrial, scientific, medical, military and domestic applications is the main part of indoor-outdoor electromagnetic field exposure. Long-term effects of 2.45-GHz Wi-Fi
Externí odkaz:
https://doaj.org/article/086680367e77439892018b6f96a3e2a0
Publikováno v:
Iranian Journal of Medical Physics, Vol 6, Iss Issue 3,4, Pp 1-12 (2009)
Introduction: SPECT is a diagnostic imaging technique the main disadvantage of which is the existence of Poisson noise. So far, different methods have been used by scientists to improve SPECT images. The Wavelet Transform is a new method for de-noisi
Externí odkaz:
https://doaj.org/article/c087b17f4cfd4104b85558b24a6164b2
Publikováno v:
Journal of Applied Mathematics, Vol 2013 (2013)
A novel scheme to obtain the optimum tissue heating condition during hyperthermia treatment is proposed. To do this, the effect of the controllable overall heat transfer coefficient of the cooling system is investigated. An inverse problem by a conju
Externí odkaz:
https://doaj.org/article/33459339c69042319ec7feecd5defe8b
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2012 (2012)
In this investigation, neutron capture therapy (NCT) through high energy neutrons using Monte Carlo method has been studied. In this study a new method of NCT for a sample liver phantom has been defined, and interaction of 12 MeV neutrons with a mult
Externí odkaz:
https://doaj.org/article/97fdfe51324941169e74f19e5ba6e81b
Autor:
Dariush Sardari
Publikováno v:
The Mathematical Biology of Diatoms. :121-139