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Researchers devise new tool to measure polarization of light
Researchers new tool measure polarization of light
2016/7/4
Polarimetry has widespread applications within atmospheric sensing, telecommunications, biomedical imaging, and target detection. Several existing methods of imaging polarimetry trade off the sensor’s...
压电—光电效应可将LED效能提升4倍
压电—光电效应 LED效能 4倍
2011/11/30
据美国物理学家组织网2011年10月31日报道，美国佐治亚理工学院的研究人员利用氧化锌纳米线大幅提升了氮化镓发光二极管（LED）将电流转化为紫外线的效能。这个装置被认为是首个通过压电—光电效应在压电材料中产生电荷，从而使自身性能大幅提升的LED。相关研究报告发表在近期出版的《纳米快报》杂志上。
New photonics for medicine, public safety, and more on the program at SPIE Defense, Security, and Sensing
sensing technologies microscopy forensics
2011/4/22
New conferences on sensing technologies and microscopy technologies with multiple applications from medicine and forensics to defense and homeland security join a broad-ranging established program at ...
SPIE leaders express condolences to people of Japan following earthquake and tsunami
SPIE massive tsunami hitting coastal nuclear-powered electrical plants
2011/4/21
SPIE Members in Japan are among those assessing damage and looking for the way forward after Friday's 8.9-magnitude earthquake northeast of Tokyo that triggered a massive tsunami hitting coastal areas...
'Smart' solutions for human skin, bridge testing and more are in largest-ever SPIE Smart Structures/NDE program
human skin SPIE Smart Structures/NDE program nondestructive testing
2011/4/22
Smart structures that emulate human muscles and skin and nondestructive testing of bridges and airline cargo will be among advances presented at an international conference in San Diego, California, n...
日本开发出识别单核苷酸多态性新技术
单核苷酸 多态性 新技术
2008/8/22
据日本媒体2008年8月21日报道，日本松下电器公司日前宣布，该公司开发出依靠计测电流识别单核苷酸多态性的新技术，这项技术可帮助准确识别个人DNA碱基排序的微小差异。
据报道，携带人体遗传信息的DNA由4个不同的碱基组合而成。不同人基因组的碱基排列顺序大部分相同，但也存在极小差异。这种差异仅占人体基因的1%多，被称为单核苷酸多态性。单核苷酸多态性与患特定的疾病有关，也可能使特定的药物产生不...