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Carnegie Mellon, Microsoft Research automate privacy compliance for big data systems
Carnegie Mellon Microsoft Research automate privacy compliance big data systems
2014/6/12
PITTSBURGH—Web services companies, such as Facebook, Google and Microsoft, all make promises about how they will use personal information they gather. But ensuring that millions of lines of code in th...
Communicating with the world across the border
Communicating with the world across the border
2014/6/12
Stanford, CA—All living cells are held together by membranes, which provide a barrier to the transport of nutrients. They are also the communication platform connecting the outside world to the cell’s...
New radar images uncover remarkable features below the surface of the moon
New radar images uncover remarkable features belowthe surface of the moon
2014/6/12
New images of Earth’s Moon reveal more than can be seen with the naked eye, thanks to the combined efforts of the two largest radio telescopes of their kind -- the National Radio Astronomy Observatory...
Carnegie Mellon system lets iPad users explore data with their fingers
Carnegie Mellon system iPad users explore data their fingers
2014/5/13
PITTSBURGH—Spreadsheets may have been the original killer app for personal computers, but data tables don’t play to the strengths of multi-touch devices such as tablets. So researchers at Carnegie Mel...
First-Ever 3D Image Created of the Structure Beneath Sierra Negra Volcano in the Galapagos（图）
Beneath Sierra Negra 3D Galapagos
2014/3/20
The Galápagos Islands are home to some of the most active volcanoes in the world, with more than 50 eruptions in the last 200 years. Yet until recently, scientists knew far more about the history of f...
Researchers Devise New, Stretchable Antenna for Wearable Health Monitoring（图）
Researchers Devise New Wearable Health Monitoring
2014/3/20
Researchers from North Carolina State University have developed a new, stretchable antenna that can be incorporated into wearable technologies, such as health monitoring devices.
光纤网络是现代信息传递的基础，光电信号转换器是其核心，德国卡尔斯鲁尔研究中心的科研人员研制出一种世界最小的光电信号转换器。其内部结构为平行排列的两个微小黄金电极，长度约29微米，两电极之间的间隙约为0.1微米，整个结构直径不到人头发的1/3，两电极之间引入变化的电压信号，其频率与传输的数据信号相关，在电极中间充填有特殊的塑料材料，其对光线的折射率随所施加的电压发生改变。在两电极的间隙中导入连续光束...
For close to two decades, Cornell scientists have developed processes for using polymers to self-assemble inorganic nanoparticles into porous structures that could revolutionize electronics, energy an...
Scientists on the Collider Detector at Fermilab and DZero experiments at the U.S. Department of Energy's Fermi National Accelerator Laboratory have announced that they have found the final predicted w...
After having recently discovered a new way to propagate multiple beams of light through a single strand of optical fiber, engineers at the University of Wisconsin-Milwaukee (UWM) now have found that t...
Superbright and fast X-rays image single layer of proteins（图）
Superbright fast X-rays imag
2014/3/20
In biology, a protein's shape is key to understanding how it causes disease or toxicity. Researchers who use X-rays to takes snapshots of proteins need a billion copies of the same protein stacked and...
New weather radar network in Dallas area to provide more frequent, precise storm data（图）
Dallas area New weather radar precise storm
2014/3/20
The Dallas-Fort Worth area becomes first in the nation to host this next generation of small, near-surface, fine-scale, rapidly updating weather radar developed by researchers at the Center for Collab...
爱尔兰建成国家大数据分析研究中心
数据分析 大数据
2014/2/18
近日，爱尔兰政府宣布建成国家大数据分析研究中心——Insight。该中心由政府投入3800万欧元，企业投入3000万欧元，由爱尔兰4家主要数据研究机构以及40多家世界知名企业共同参与组建，具体包括都柏林城市大学、戈尔韦大学、科克大学、都柏林大学、微软、IBM、惠普、思科、AVAYA、英特尔等。该中心是爱尔兰科学基金会计划投入3亿欧元建成七个世界级研究中心中最大的一个。爱政府希望将其建成具有“国际航...
近年来，全球家用电视机正在更新换代，老式的电视阴极射线管（CRT）正在被新型的平面液晶（LCD）、等离子（Plasma）和发光二极管（LED）显示器所替代。堆积如山的废弃阴极射线管，含有铅（Lead）或磷（Phosphor）等危险化合物成分，必须得到妥善的回收处理。否则，日积月累，必将对人体健康和生态环境造成不可估量的严重伤害。但阴极射线管的回收处理与循环再利用，因其回收材料的价值原因，一直是废弃...