搜索结果: 61-75 共查到“国际动态 物理学其他学科”相关记录195条 . 查询时间(1.956 秒)
That’s essentially what biophysicists at UC San Diego discovered when they began closely examining the physical properties of DNA jammed inside viruses.
“We found that under certain conditions, DNA b...
Let’s say you’re trying to pinpoint when a particular past event occurred, but your best possible estimate puts it only within a span of 10,000 years. Now imagine if something could shrink that window...
Robert Birgeneau is National Science Board's 2016 Vannevar Bush awardee
Robert Birgeneau National Science Board Vannevar Bush awardee
2016/4/25
The National Science Board (NSB) announced today that Robert J. Birgeneau is the recipient of the 2016 Vannevar Bush Award. Birgeneau is chancellor emeritus at the University of California, Berkeley a...
游戏玩家解决量子物理学问题（图）
游戏玩家 量子物理学
2016/4/19
一些在线电脑游戏可以让人类玩家解决一类无法单独用算法轻易解决的量子物理问题。公民科学游戏已经被证明可以在诸如蛋白质折叠和绘制神经网络等领域成功推进科学事业的发展。然而，这种方法此前尚未被应用于量子物理学领域。丹麦奥胡斯大学Jacob Sherson团队开发了一个叫作“量子移动”的在线游戏平台，通过游戏形式呈现一些与量子相关的运算。约有1万名玩家在该平台玩了50万次左右的游戏。相关研究成果近日发表于...
Iowa State physicist analyzes first electron neutrino data from NOvA Experiment
Iowa State physicist first electron neutrino data NOvA Experiment
2016/4/25
Mayly Sanchez clicked to a presentation slide showing the telltale track of an electron neutrino racing through the 14,000-ton Far Detector of the NOvA Neutrino Experiment.Since that detector sta...
量子自旋液体首次在准二维材料内“现形”
量子自旋液体 准二维材料 现形
2016/4/6
据英国剑桥大学官方网站消息，英美两国科学家首次在准二维材料α-氯化钌（α-RuCl3）内，观察到一种新量子物态——量子自旋液体的“蛛丝马迹”。研究人员表示，最新研究或有助于量子计算机的研制。量子自旋液体是一种神秘的量子物质形态，由物理学家菲尔·安德森于1973年提出。科学家们认为，它隐藏在某些磁性物质内，但一直未能在自然界中观测到。上海交通大学物理与天文系钱冬教授解释称，在二维量子自旋液体中，电子...
How crispy is your bonbon?
crispy your bonbon
2016/4/13
Since the 1600s, chocolatiers have been perfecting the art of the bonbon, passing down techniques for crafting a perfectly smooth, even chocolaty shell.
Now, a theory and a simple fabrication techniq...
UGA researchers use single molecule of DNA to create world’s smallest diode
UGA researchers single molecule DNA smallest diode
2016/4/13
Researchers at the University of Georgia and at Ben-Gurion University in Israel have demonstrated for the first time that nanoscale electronic components can be made from single DNA molecules. Their s...
Today, National Science Foundation (NSF) Director France A. Córdova signed a Memorandum of Understanding (MOU) to lead the way for establishing an advanced gravitational-wave detector in India. The MO...
Riedo leads novel study on designing reconfigurable magnetic nanopatterns
Riedo reconfigurable magnetic nanopatterns
2016/3/21
A team of international scientists led by researchers of the CUNY Advanced Science Research Center (ASRC) and the Politecnico of Milan in Italy has demonstrated a novel approach for designing fully re...
四夸克粒子家族迎来新成员
四夸克粒子家族 物种 味
2016/3/1
四夸克粒子家族近日迎来新成员。据费米实验室官方网站消息，费米实验室DZero团队的科学家发现了一种由底、奇、上、下四味不同夸克构成的四夸克粒子，该粒子有望自成一派，成为一种新的粒子“物种”。夸克有6种类别或“味”，包括上、下、顶、底、奇、璨夸克。每个夸克都存在一个反物质“伴侣”。一般情况下，两三个夸克组成亚原子粒子，比如介子由正反夸克组成；质子和中子则由三个夸克组成。
LIGO confirms RIT’s breakthrough prediction of gravitational waves
LIGO breakthrough prediction gravitational waves
2016/2/23
Research conducted by Rochester Institute of Technology scientists was integral to the breakthrough detection of gravitational waves from binary black holes that was announced today by the Laser ...
Gravitational Waves Detected 100 Years After Einstein’s Prediction
Gravitational Waves Detected 100 Years After Einstein’s Prediction
2016/2/23
For the first time, scientists have observed ripples in the fabric of spacetime, called gravitational waves, arriving at the
earth from a cataclysmic event in the distant universe. This confirms a ma...
Thursday:Scientists to provide update on the search for gravitational waves
Scientists search for gravitational waves
2016/2/23
Journalists are invited to join the National Science Foundation as it brings together scientists from Caltech, the Massachusetts Institute of Technology (MIT) and the LIGO Scientific Collaboration (LS...
After repeated pounding,antihydrogen reveals its charge:zero
repeated pounding antihydrogen charge zero
2016/2/22
An eight-hour experiment using the ALPHA trap at CERN confirmed with 20 times greater precision than before that the charge of the antihydrogen atom – the antimatter counterpart of the hydrogen atom –...