Thermosensitive hydrogels were prepared by graft polymerization of chitosan and N-isopropylacrylamide via 60Co γ-radiat......

BACKGROUND:?With the objective of developing a locally-produced radioactive stent, the present study used in vivo animal......

Hydrogels have been synthesized from 10%, 20%, 30%, 40%, 50% and 60% aqueous solutions of acrylamide monomer by gamma ra......

目的 调查和评价贵州省铝、锰、锑、磷、汞等部分矿山放射性水平.方法 对矿区氡气、钍气浓度进行累积1年的现场检测;采集矿石、矿......