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A case study of energy absorption buildup factors in some human bones for gamma energies 30 keV to 1.5 MeV
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نویسنده
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singh vishwanath p. ,shirmardi pezhman ,bagheri reza ,adeli ruhollah ,tatari mansoureh
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منبع
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archives of advances in biosciences - 2017 - دوره : 8 - شماره : 2 - صفحه:37 -49
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چکیده
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Human body consists of some tissues which bone is one of the important living and growing tissues. in this research, energy absorption buildup factor (eabf) values of 27 types of bone have been computed for photon energy 0.03 to 1.5 mev up to 40 mean free path (40mfp) penetration depths. the inner bone tissue, spongiosa and male sternum had the largest values of eabf in low photon energies, and great differences below 150 kev photon energy were noted relative to the other bones. this study would be of utmost importance for estimation of the effective dose to the human bones, radiation therapy and various medical applications.
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کلیدواژه
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Energy absorption buildup factor; GP fitting; Bone; Photon
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آدرس
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karnataka university, department of physics, India, nuclear science and technology research institute (nstri), radiation application research school, Iran, nuclear science & technology research institute (nstri), reactor school, Iran, nuclear science and technology research institute (nstri), nuclear fuel cycle research school, Iran, yazd university, physics department, Iran
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Authors
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