نتایج جستجو برای: lead free shields
تعداد نتایج: 836515 فیلتر نتایج به سال:
Journal:
:Acta Crystallographica Section A Foundations of Crystallography
2010
Journal:
:Journal of the Korean Institute of Electrical and Electronic Material Engineers
2006
Journal:
:IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control
2022
Journal:
:journal of biomedical physics and engineering
0
y. rezaei moghaddam msc, physics department of nuclear physics, faculty of science, ferdowsi university of mashhad, mashhad, iran
h. miri hakimabadi professor of nuclear physics, faculty of science, ferdowsi university of mashhad, mashhad, iran
l. raf’at motavalli assistant professor of nuclear physics, faculty of science, ferdowsi university of mashhad, mashhad, iran
background: changes in body composition may be used for monitoring progression/ regression of a disease. prompt γ-rays in vivo neutron activation analysis (ivnaa) has been widely used for the measurement of body composition in recent years. objective: in this paper, we tried to improve the safety of ivnaa operator. methods: the most important factor for reducing the operator receiving dose is t...
Journal:
:Processing and Application of Ceramics
2020
Journal:
:Journal of the Japan Institute of Metals
2007
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید