01241nam a2200229Ia 4500 CTU_193048 210402s9999 xx 000 0 und d 539.77 Ch125 60440103 Phan, Thị Hồng Châu . Đánh giá hoạt độ phóng xạ Gamma trong một số mẫu đất tại Đăk Lăk bằng hệ phổ kế Gamma phông thấp HPGe : Luận văn Thạc sĩ Vật lý chuyên ngành: Vật lý kỹ thuật Phan Thị Hồng Châu ; Trương Thị Hồng Loan (Cán bộ hướng dẫn) Cần Thơ Trường Đại học Cần Thơ 2014 Đề tài trình bày tổng quan về phóng xạ môi trường, tìm hiểu hệ phổ kế Gamma và các đặc trưng, các phương pháp xác định hoạt độ Gamma sử dụng hệ phổ kế HPGe, đánh giá liều hiệu dụng và chỉ số nguy hiểm bức xạ. Radiometry,Đo phóng xạ Hải Trung tâm Học liệu Trường Đại học Cần Thơ
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