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Computing innovations for a sustainable society
Computing innovations Communication technology
2014/10/16
Developing a sustainable society requires an all-hands-on-deck effort, one in which computer science and information technology have an important role to play.
The ability to collect and analyze massive amounts of data is rapidly transforming science, industry and everyday life, but what we have seen so far is likely just the tip of the iceberg. Many of the ...
欧洲天线学会系列讲习班在同济大学举行
欧洲天线学会 讲习班 同济大学
2014/9/28
日前，由欧洲天线学会和马德里理工大学主办，同济大学中西学院协办的欧洲天线学会系列讲习班在我校四平路校区举行。来自马德里理工大学及欧洲天线学会的三位老师分别进行了为期三天的讲习。
我校电信学院的师生和来自成都、杭州等全国各地的30多位专业人士参加了本次活动，认为此次系列讲习班内容丰富、学术含量高。
Decades of research on how bats use echolocation to keep a focus on their targets not only lends support to a long debated neuroscience hypothesis about vision but also could lead to smarter sonar and...
日本开发新型数字无线基站
日本 新型 数字无线基站
2014/7/22
日本NEC公司最近开发成功用于无线基站的数字无线通信系统。新系统的功耗仅为同等规模模拟系统的60％，并在设备体积减小一半的同时，增加了可选择的使用频率带宽。NEC公司在美国佛罗里达州6月举办的全球微波领域最大规模的“国际微波研讨会（IMS2014）”上发布了此项技术。
英国帝国理工学院校长基思·奥尼恩斯：“世界有越来越多问题需要我们共同面对”（图）
基思·奥尼恩斯 教育 科技
2014/7/21
“能源、环境、健康……不管你是在中国、在美国还是在英国，其实我们所面临的挑战并没有太大的区别。”“在科研和教育、科技成果转化等方面，世界应该是流动的。在很多时候，这样的流动，是科学发展的动力所在。”帝国理工学院校长基思·奥尼恩斯日前在浙江大学参加以“大数据：健康·智能城市”为主题的“浙江大学－帝国理工日”活动中，作了题为《全球化与21世纪的大学》的主题演讲并接受多家媒体记者采访，他说，浙大与帝国理...
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...