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In new NSF-funded research, scientists at the Great Lakes Center for Fresh Waters and Human Health show that, as in the rest of life, timing is everything. Published in the journal Frontiers in Microb...
New research finds ocean's most abundant organisms have clear daily cycles(图)
The ocean Microbes Water The deep sea Bacteria Ocean currents
2014/7/18
Imagine the open ocean as a microbial megacity, teeming with life too small to be seen. In every drop of water, hundreds of types of bacteria can be found. Now scientists have discovered that communi...
烟草可能危害人类的健康,但是一项新的研究表明转基因烟草对环境有益,因为这种转基因烟草能够清洁污染了TNT的土壤,而TNT是广泛使用的军用爆炸物。
Neil C. Bruce及其同事注意到TNT污染是一种重要的环境问题,这种污染普遍存在于二战战场,军事训练场和炸药生产地。除作为炸药外,TNT还因其毒性而危害人类的健康。研究人员证实特定的土壤细菌能够代谢TNT并将其转变为无毒的化合物,但是这类天...