کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
11330674 1518473 1997 6 صفحه PDF سفارش دهید دانلود کنید
عنوان انگلیسی مقاله ISI
Nuclear microscopy study of fish scales
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سطوح، پوشش‌ها و فیلم‌ها
پیش نمایش صفحه اول مقاله
Nuclear microscopy study of fish scales
چکیده انگلیسی
Fish scales are useful to ichthyologists for purposes of classification, identification, age determination and history study. So far, all studies of fish scales, for whatsoever purposes, have relied on the use of optical or electron microscopes to study their form and structure. Employing the NUS nuclear microscope, we measured the concentrations of Sr, Zn, Fe, Mn, Ni, Cu, Cr, As, Se, Br and Pb in the scales of 17 fish species. The objective was to test the hypotheses that the trace elements in scales could be used for species differentiation, and that the fish scale could potentially be used as a monitor for the environment. Our preliminary results gave positive indications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 130, Issues 1–4, 2 July 1997, Pages 396-401
نویسندگان
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