نتایج جستجو برای: diphasic gel

تعداد نتایج: 105267  

Journal: :iranian journal of radiation research 0
d. shahbazi-gahrouei dr. d. shahbazi-gahrouei; dept. of medical physics, sharekord university of medical sciences, sharekord, iran.fax: +98-381-3334911

background: the compositions of ferrous sulphate, agarose and xylenol orange dye (fax) and ferrous sulphate, gelatin and xylenol orange dye (fgx) in solution of distilled water and sulphuric acid are two tissue-equivalent gel dosimeters. ionizing radiation causes oxidation of fe2+ ion to fe3+ ions which diffuse through the gel matrix and blur the image of absorbed dose over a period of hours af...

Journal: :The Japanese journal of animal reproduction 1964

Journal: :Proceedings of the National Academy of Sciences 1970

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