نتایج جستجو برای: alpha particle

تعداد نتایج: 374116  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور 1389

چکیده ندارد.

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2010
George Sgouros John C Roeske Michael R McDevitt Stig Palm Barry J Allen Darrell R Fisher A Bertrand Brill Hong Song Roger W Howell Gamal Akabani Wesley E Bolch Ruby F Meredith George Sgouros Barry W Wessels Pat B Zanzonico

The potential of alpha-particle emitters to treat cancer has been recognized since the early 1900s. Advances in the targeted delivery of radionuclides and radionuclide conjugation chemistry, and the increased availability of alpha-emitters appropriate for clinical use, have recently led to patient trials of radiopharmaceuticals labeled with alpha-particle emitters. Although alpha-emitters have ...

2010
Max D. Kauther Jie Xu Christian Wedemeyer

BACKGROUND AND PURPOSE A linkage between the neurotransmitter alpha-calcitonin gene-related peptide (alpha-CGRP) and particle-induced osteolysis has been shown previously. The suggested osteoprotective influence of alpha-CGRP on the catabolic effects of ultra-high molecular weight polyethylene (UHMWPE) particles is analyzed in this study in primary human osteoblasts. METHODS Primary human ost...

Journal: :iranian journal of cancer prevention 0
samaneh baradaran a. dept. of medical radiation engineering, amirkabir university of technology, tehran, iran b. radiation application school, nuclear sciences and technology research institute, tehran, iran niaz maleknasr faculty of engineering, science and research branch, islamic azad university, tehran, iran saeed setayeshi dept. of medical radiation engineering, amirkabir university of technology, tehran, iran mohammad esmail akbari cancer research center, shahid beheshti university of medical sciences, tehran, iran

background: alpha particle irradiation from radon progeny is one of the major natural sources of effective dose in the public population. oncogenic transformation is a biological effectiveness of radon progeny alpha particle hits. the biological effects which has caused by exposure to radon, were the main result of a complex series of physical, chemical, biological and physiological interaction...

2011
V.W.Y. Choi S. H. Cheng K. N. Yu

We found the alpha-particle priming dose which could effectively induce in vivo radioadaptive response in the embryos of the zebrafish, Danio rerio, to be 4.8e48 mGy, through the apoptotic signals scored in the embryos at 24 h post fertilization. Specially fabricated thin polyallyldiglycol carbonate (PADC) films were used as support substrates for the dechorionated embryos. During irradiation, ...

Journal: :Progress of Theoretical Physics 1971

Journal: :Progress of Theoretical Physics 1974

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