单词:lumbar reflex
单词:lumbar reflex 相关文章
This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? February 28th is International Sword Swallowers Awareness Day, according to practitioner Dan Meyer, who recently demonstrated the technique at the AAAS meeting in Chic
A Father Vows To Save His Daughter From A Marriage He Forced Her Into AUDIE CORNISH, HOST: Child marriage is illegal in India, but it still happens to girls in rural areas. NPR has been following one family in northern India over the past year. There
A new flexible smartphone design could change the way users interact with their devices. ReFlex, developed by researchers at Queen's University, uses 'bend sensors' to control app interactions, and simulates physical forces through detailed vibration