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Engineers repurpose 19th-century photography technique to make stretchy, color-changing films（图）
19世纪 摄影技术 压力监测绷带 触摸感应机器人
2023/6/6
Imagine stretching a piece of film to reveal a hidden message. Or checking an arm band’s color to gauge muscle mass. Or sporting a swimsuit that changes hue as you do laps. Such chameleon-like, color-...
07 March 2007，Professor Graham Davis, course director of the MA in Irish Studies at Bath Spa University, will look at the Irish migrant experience in the ghetto, the hostility of the host community, t...
NRC’s 19th Annual Regulatory Information Conference to be Held March 13-15, 2007 in Rockville, MD
nuclear security groundwater
2006/12/25
December 15, 2006，More than 2,000 people are expected to attend the Nuclear Regulatory Commission's Regulatory Information Conference (RIC), March 13-15, 2007, at the Marriott Bethesda North, 5701 Mar...