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In search of an undersea kelp forest's missing nitrogen（图）
undersea kelp forest missing nitrogen
2019/10/28
Plants need nutrients to grow. So scientists were surprised to learn that giant kelp maintains its impressive growth rates year-round, even in summer and early fall when ocean currents along the Calif...
Scientists find missing clue to how HIV hacks cells to propagate itself（图）
Scientists missing clue HIV hacks cells propagate itself
2017/11/24
Computer modeling has helped a team of scientists, including several scholars from the University of Chicago, to decode previously unknown details about the process by which HIV forces cells to spread...
Best (but oft-forgotten) practices: intention-to-treat, treatment adherence, and missing participant outcome data in the nutrition literature
clinical trials patient dropouts randomization adherence intention to treat missing outcome data per protocol
2018/12/18
Among clinical trials of adequate size, randomization balances both known and unknown prognostic factors between trial arms, thus allowing an unbiased comparison of intervention and control.
The crucibles that bore out early building blocks of life may have been, in many cases, modest puddles.Now, researchers working with that hypothesis have achieved a significant advancement t...
On Some Examples of Missing Links – Perspectives from Fossil Evidence in China
Fossil Evidence China
2014/3/26
Zhonghe Zhou is currently the director and senior research fellow at the Institute of
Vertebrate Paleontology and Paleoanthropology (IVPP) of the Chinese Academy of Sci-ences. He graduated from ...