理学 >>> 数学 信息科学与系统科学 物理学 化学 天文学 地球科学总论 大气科学 地球物理学 地理学 地质学 水文学 海洋科学 生物学 科学技术史
搜索结果: 46-60 共查到理学 Physicists相关记录62条 . 查询时间(0.078 秒)
Physicists find a particle accelerator in the sky(图)     Physicists  a particle accelerator  the sky       font style='font-size:12px;'> 2010/4/21
The first evidence that thunderstorms can function as huge natural particle accelerators has been collected by an international team of researchers. In a presentation at a meeting of the Royal Astrono...
The largest physics meeting in the world is happening this week in Portland Oregon, with more than 10,000 physicists, innumerable cups of coffee, and more than 7500 papers being presented. A paper by ...
Exerting delicate control over a pair of atoms within a mere seven-millionths-of-a-second window of opportunity, physicists at the University of Wisconsin-Madison created an atomic circuit that may he...
Physicists watch chemistry in slow motion(图)     Physicists  chemistry  slow motion       font style='font-size:12px;'> 2010/2/23
Physicists in the US have observed chemical reactions taking place at such low temperatures that they are dominated by quantum effects, rather than thermal collisions. The researchers showed that diat...
Physicists watch entropy in action(图)     Physicists  entropy  in action       font style='font-size:12px;'> 2010/2/23
Physicists in the US have gained important insights into the process of crystallization by studying how tiny plastic balls spontaneously form clusters. They found that highly symmetric clusters are cr...
UK physicists warn of brain drain over funding freeze(图)     UK physicists  brain drain  funding freeze       font style='font-size:12px;'> 2010/1/15
Physicists have written to the UK's science minister, Lord Drayson, about the "dismal future" for researchers in the UK following cuts announced by a leading UK funding agency last month. They warn th...
Physicists catch sight of trembling particle(图)     Physicists  trembling particle       font style='font-size:12px;'> 2010/1/11
European physicists have won the race to observe zitterbewegung, the violent trembling motion of an elementary particle that was predicted by Erwin Schrödinger in 1930. To observe this phenomenon...
Solitary waves that run a long distance without losing their shape or dying out are a special class of waves called solitons. These everlasting waves are exotic enough, but theoreticians at the Joint ...
UQ physicists taming the quantum world     UQ physicists  the quantum world       font style='font-size:12px;'> 2009/10/21
Two UQ physicists have taken to the big screen to explain how the weird and wonderful world of quantum principles is being tamed to advance our future technologies.Professor Gerard Milburn and Profess...
Physicists pin down graphite's magnetism(图)     Physicists  graphite's magnetism  carbon       font style='font-size:12px;'> 2009/10/10
Physicists in the Netherlands have confirmed that graphite is a permanent magnet at room temperature and have pinpointed where the high-temperature ferromagnetism comes from for the first time. The re...
Universal state observed by Australian physicists(图)     "universality"  magnetic field  superconductors       font style='font-size:12px;'> 2007/7/6
19 June 2007,A team of Australian and Chinese scientists have found the first observed evidence for "universality" in a paper to be published in the prestigious Nature Physics journal next month.
Physicists confirm existence of polariton condensate     polariton  laser beam       font style='font-size:12px;'> 2007/5/21
17 May 2007,Physicists in the US say they have witnessed the trademark coherence of a Bose-Einstein condensate in a cooled system of quasiparticles known as "polaritons". Although similar claims have ...
The Canadian Association of Physicists(图)     physics  物理学       font style='font-size:12px;'> 2007/12/20
The Canadian Association of Physicists is a broadly-based national network of physicists in working in Canadian educational, industrial, and research settings. We are a strong and effective advocacy ...
Supersolids reliant on disorder, say physicists     Supersolids  crystal       font style='font-size:12px;'> 2007/5/9
Physicists in the US have shown that a supposed quantum phase of matter known as a "supersolid" is strongly dependent on the amount of crystal disorder present in the sample being studied. By performi...
14-Mar-2007,EAST LANSING, Mich. -- Despite advances in experimental nuclear physics, the most detailed probing of atomic nuclei still requires heavy doses of advanced nuclear theory. The problem is th...

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...