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Numerous studies have reported the masculinization of freshwater wildlife exposed to androgens in polluted rivers. Microbial degradation is a crucial mechanism for eliminating steroid hormones from contaminated ecosystems. The aerobic degradation of testosterone was observed in various bacterial isolates. However, the ecophysiological relevance of(More)
Game can be one of the educational tools. With the interactivity and competition, learners will have high motivation to play games. In order to express some abstract concept like operation system process, we designed a card game which subject is operation system process diagram. It is too hard to realize the real process lifecycle. For some students, it is(More)
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