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Bechtel and the Department of Energy’s Office of Environmental Management announced on December 4 that the first set of test glass was successfully poured into a stainless-steel storage container desi...
Study uncovers magnetic memory of European glass eels（图）
magnetic memory European glass eels
2019/11/5
A new study led by NSF-funded researchers at the University of Miami Rosenstiel School of Marine and Atmospheric Science and the Institute of Marine Research in Norway found that European glass eels u...
People Who Live in Glass Houses Should not Throw Stones: Targeted Opening Message Franking Schemes
message franking commitment encryption
2018/11/5
Message franking enables a receiver to report a potential abuse in a secure messaging system which employs an end to end encryption. Such mechanism is crucial for accountability and is already widely ...
叶面积指数(leaf area index,LAI)是影响植被蒸腾、降水截留和能量交换的关键参数,是生态模型和陆面过程模型的重要输入参数。目前,全球许多机构基于多种遥感数据,采用不同的反演方法得到了多种LAI产品,MODIS,CYCLOPES和GLASS是其中时空分辨率较高的3种。以植被类型多样的韩江流域为对象,通过分析这3种LAI产品的空间和时间一致性,得到以下结论: ①CYCLOPES LAI...
2018年SPIE聚合物光学和模制玻璃光学会议（SPIE Polymer Optics and Molded Glass Optics:Design,Fabrication,and Materials 2018）
2018年 SPIE 聚合物光学和模制玻璃光学 会议
2017/11/27
Polymer optics can be found in many aspects of our daily lives. Modern applications are vast and include camera phones, near-to-eye displays, microprojection, panoramic capture systems, biometrics, en...
2018年SPIE光纤激光器和玻璃光学会议（SPIE Fiber Lasers and Glass Photonics:Materials through Applications）
2018年 SPIE 光纤激光器和玻璃光学 会议
2017/10/27
The scope of the "Fiber Lasers and Glass Photonics: Materials through Applications" conference is broad, aiming to promote synergies and support for a multidisciplinary audience interested in being up...
内镜中心成功完成首例胆管恶性梗阻SPY-Glass探查术
胆管恶性梗阻 SpyGlass探查术 胆胰结石
2022/3/11
2017年10月18日，内镜中心成功完成了安徽医科大学第二附属医院首例SpyGlass胆道探查术。患者为一名老年女性，因眼黄、尿黄入住该科，MRCP及CT提示胆总管中段狭窄伴肝内外胆管扩张。在充分和患者及家属沟通后，在无痛ERCP下为患者实施SpyGlass探查术，明确了胆道狭窄为胆管恶性肿瘤所致。
Studies of ‘amorphous ice’ reveal hidden order in glass（图）
amorphous ice hidden order glass
2017/10/25
In the study, researchers at Princeton University and the City University of New York used computer simulations to show that the water molecules in amorphous ice are arranged in a previously undetecte...
Researchers Find Glass Eels Use Internal Compass to Find Their Way Home
Researchers Glass Eels Internal Compass Find Their Way Home
2017/7/21
Scientists are closer to unraveling the long-standing mystery of how tiny glass eel larvae, which begin their lives as hatchlings in the Sargasso Sea, know when and where to "hop off" the Gulf Stream ...
PLASTIC AND GLASS GREENHOUSES DETECTION AND DELINEATION FROM WORLDVIEW-2 SATELLITE IMAGERY
Greenhouses SVM RF Boundary Tracing Line Simplification WorldView-2
2016/11/23
Greenhouse detection using remote sensing technologies is an important research area for yield estimation, sustainable development, urban and rural planning and management. An approach was developed i...
基于CNSS和全站仪联合侧量技术应用于露天矿土石方工程中的技术方法，结合工程实际给出了外业数据采集和对采集数据进行处理的过程，介绍了利用不规则三角网(TIN)建模来计算露天采坑施工区域内一定期间内开挖的土石方量并通过在河南省郑县西黄道露天煤矿土石方收方工作中应用实例予以验证，以期为CNSS和全站仪联合侧量技术应用在土石方量计算中的应用提供参考。
结合二次曲面法拟合CNSS高程的原理，探讨该方法在区域似大地水准面拟合求解正常高的可行性，进而以Visual Basic 6. 0为平台，设计实现高程拟合系统，最后利用工程实例对高程拟合系统进行检验，侧区拟合后内外符合精度分别为5.6 mm和17. 5 mm，达到四等水准精度要求，验证了该拟合系统的可靠性系统简单方便，适用于类似工程的数据处理。
基于GLASS静态观测的时段分割技术研究
RINEX格式 时段分割 静态观侧 高速铁路
2016/12/6
文中简要介绍了在CPS静态观侧中常见的RINEX格式文件，结合天宝RS静态观侧数据具体阐述了如何将连续观侧两个时段的RINEX格式文件分割成两个独立的观侧文件的过程，体现出RINEX数据格式的优越性并结合某高速铁路的实例对提出的时段分割技术进行了证实，展示了时段分割技术的重要作用。
文中就多系统CNSS数据质量检侧及预处理的算法展开研究，基于MATLAB软件平台自行开发了CNSS一QL软件，可实现对美国CPS和中国北斗两大CNSS系统的数据质量检侧及预处理，该软件具有操作简便、精确度高等特点，为CNSS系统进一步应用于相关领域奠定基础。
Sealed-Glass Proofs: Using Transparent Enclaves to Prove and Sell Knowledge
zero knowledge trusted hardware cryptocurrency
2016/6/22
Trusted hardware systems, such as Intel's new SGX instruction set architecture extension, aim to provide strong confidentiality and integrity assurances for applications. Recent work, however, raises ...