理学 >>> 物理学 >>> 电子物理学 >>> 量子电子学 电子离子与真空物理 带电粒子光学 电子物理学其他学科
搜索结果: 151-165 共查到国际动态 电子物理学相关记录170条 . 查询时间(1.171 秒)
April 30, 2007,In work that could improve diagnoses of many eye diseases, MIT researchers have developed a new type of laser for taking high-resolution, 3-D images of the retina, the part of the eye t...
April 25, 2007,UPTON, NY - An interdisciplinary group of scientists at the U.S. Department of Energy’s Brookhaven National Laboratory has devised methods to make a new class of electronic devices base...
April 12, 2007,Stretching a carbon nanotube composite like taffy, researchers at the National Institute of Standards and Technology (NIST) and the Rochester Institute of Technology (RIT) have made som...
April 5, 2007,Using a laser-cooling technique that could one day allow scientists to observe quantum behavior in large objects, MIT researchers have cooled a coin-sized object to within one degree of ...
04 April 2007,The future for supercomputers and new uses of ultra cold atom lasers and gases will be showcased at Caloundra at an quantum atomic science workshop next month. Some of the world's leadi...
March 16, 2007,A new nanoscale apparatus developed at JILA—a tiny gold beam whose 40 million vibrations per second are measured by hopping electrons—offers the potential for a 500-fold increase in the...
12 March 2007,The Institute of Electrical and Electronics Engineers (IEEE), the world's largest professional association for the advancement of technology, has named Professor David Payne of the Unive...
March 9, 2007,What are the ultimate powers of quantum computers, quantum communications and quantum precision measurement systems?MIT's new $3.5 million W. M. Keck Foundation Center for Extreme Quantu...
March 1, 2007,Researchers at the National Institute of Standards and Technology (NIST) have demonstrated a prototype nanoscale electronic switch that works like lightning—except for the speed. Their p...
26-Feb-2007,Washington, DC ?Scientists at the Carnegie Institution's Geophysical Laboratory in collaboration with a physicist at the Chinese University of Hong Kong have discovered that two different ...
February 15, 2007,Physicists at JILA are using ultrashort pulses of laser light to reveal precisely why some electrons, like ballet dancers, hold their spin positions better than others—work that may ...
24 January 2007,While physicists have exploited the thermal properties of magnetic nuclei to reach temperatures as low as 100 pK, these techniques are not suitable for cooling relatively large structu...
5 February 2007,Confining and controlling electrons onto metal surfaces is an awkward task, and currently researchers do this by carefully positioning single atoms using techniques such as scanning el...
Photonic Schroedinger cat breaks record     Photonic  quantum       2007/2/6
16 January 2007,Mixing particles so that the measurement of one affects the state of another, otherwise known as "entanglement", plays a crucial role in quantum information processing. Recently, physi...
14 November 2006,While electromagnetic radiation can be used to power a remote device, current technologies are often inefficient and sometimes dangerous. This is because the electromagnetic waves rad...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...