Scientists uncover genetic similarities among species that use sound to navigate

《Scientists uncover genetic similarities among species that use sound to navigate》

来源专题：声学研究所所级服务
编译者： ioalib2
发布时间：2019-10-12
Home.Biology.Plants & Animals. Home.Biology.Evolution.. . . October 4, 2019 Scientists uncover genetic similarities among species that use sound to navigate. by Krista Conger, Stanford University Medical Center Many bats use echolocation, but so do dolphins. Evolutionary adaptations that are shared by unrelated species arose in part due to identical, independently acquired genetic changes, a study found. Credit:...

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《Scientists are trying to uncover what makes Stradivarius violins special – but are they wasting their?time?》
- 来源专题：水声领域信息监测
- 编译者：ioalib
- 发布时间：2016-12-29
- Stradivarius violins are renowned for their supposedly superior sound when compared to other instruments. This has resulted in numerous studies hunting for a scientific reason for why Strads sound so good. A number of these studies have focused on the chemical composition of the wood in violins made in Cremona by Antonio Stradivari in the 17th and 18th centuries. Others have considered the violins made by Stradivari's contemporary, Joseph Guarneri del Gesu, whose violins are widely considered to be just as good.
  
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《Scientists Discover Key Genetic Factor in Determining HIV/AIDS Risk》
- 来源专题：艾滋病防治
- 编译者：李越
- 发布时间：2005-01-12
- People with more copies of a gene that helps to fight HIV are less likely to become infected with the virus or to develop AIDS than those of the same geographical ancestry, such as European Americans, who have fewer copies of the gene, according to a study funded by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH). The findings help to explain why some people are more prone to HIV/AIDS than others.
  
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