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- 2009-8-15
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- 1970-1-1
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2’21 Researchers found that the TRPV4 molecule results in pain of sunburn, which caused of exposure to too much sunlight. And further investment was conducted and tried to demonstrate the procedure of it.
5’ The researchers used experiments of mouse model and mouse cells to discover the entire procedure. And a compound, GSK205, was tested the efficiency of inhibits the TRPV4, and then protect people from pain and skin-disrupting efforts of sunburn. While, more experiments are needed to find out whether other processes are affected by the inhabitation of TRPV4, before it being used in sunblock.
3’ Several experiment had been conducted to support the conclusion that sun exposure, especially the UV rays, could lead blood pressure to drop significantly. While as relative risk of heart disease and skin cancer in people, who received different mount of sun exposure haven’t confirmed, further investment are needed before sun exposure are recommended.
1’56 In order to find out whether braining training works, a researcher conducted an experiment, which compared two groups random assigned employees after 16-week brain-training or watching nature documentaries.
3’03 The test demonstrates that the documentary-watcher expressed better than the brain-trainer in the language skills. While the efficacy of brain-training games are questionable, it still has fun of it.
6’06 Several reasons of extinct of dinosaurs are discussed.
A comet hitting is a well-accepted reason for extinct of dinosaurs.
Dr. T think the crater is the cause of disappear of dinosaurs.
Other evidences are needed to support Dr. T’s thought.
第一次练习……好缓慢……
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