搜索结果: 1-15 共查到“物理学 lead”相关记录18条 . 查询时间(0.103 秒)
Like the transistors in a classical computer, superconducting qubits are the building blocks of a quantum computer. While engineers have been able to shrink transistors to nanometer scales, however, s...
Algorithm breakthrough may lead to new applications for quantum computers（图）
Algorithm breakthrough new applications quantum computers
2020/12/11
Researchers led by City College of New York physicist Pouyan Ghaemi report the development of a quantum algorithm with the potential to study a class of many-electron quantum systems using q...
Lead dressed like gold:Laser-altered molecules cast alchemy in a different light
Lead dressed like gold Laser-altered molecules cast alchemy different light
2017/3/14
Since the Middle Ages, alchemists have sought to transmute elements, the most famous example being the long quest to turn lead into gold. Transmutation has been realized in modern times, but on a minu...
Flexible film may lead to phone-sized cancer detector
Flexible film phone-sized cancer detector
2016/1/22
A thin, stretchable film that coils light waves like a Slinky could one day lead to more precise, less expensive monitoring for cancer survivors.The University of Michigan chemical engineers who devel...
Discovery about the destructive power of bubbles could lead to new industrial applications
the destructive power bubbles new industrial applications
2015/7/13
Virginia Tech engineers have shed light on what happens to a nearby particle when bubbles burst.Sunghwan Jung, an assistant professor of biomedical engineering and mechanics in theCollege of Engineeri...
University of Illinois study of 2011 flood will lead to better preparedness（图）
2011 flood better preparedness Illinois
2014/3/20
In May 2011, when the U.S. Army Corps of Engineers used explosives to breach a levee south of Cairo, Ill., diverting the rising waters of the Mississippi and Ohio rivers to prevent flooding in the tow...
Chemical Synthesis of Nano-Sized particles of Lead Oxide and their Characterization Studies
Nanoparticles lead oxide chemical method semiconductor band gap
2012/4/19
The quantum dots of semiconductor display novel and interesting phenomena that have not been in the bulk material. The color tunability is one of the most attractive characteristics in II-VI semicondu...
Momentum measurement by the Multiple Coulomb Scattering method in the OPERA lead emulsion target
Momentum measurement the Multiple Coulomb Scattering method
2011/9/9
A new method of momentum measurement of charged particles through Multiple Coulomb Scattering (MCS) in the OPERA lead emulsion target is presented. It is based on precise measurements of track angular...
Laboratory Studies of Lead Removal from Liquid Scintillator in Preparation for KamLAND's Low Background Phase
Lead Removal Liquid Scintillator KamLAND's Low Background Phase
2011/4/7
Laboratory Studies of Lead Removal from Liquid Scintillator in Preparation for KamLAND's Low Background Phase 。
Observation of a Centrality-Dependent Dijet Asymmetry in Lead-Lead Collisions at sqrt(S(NN))= 2.76 TeV with the ATLAS Detector at the LHC
Observation Centrality-Dependent Dijet Asymmetry Lead-Lead Collisions ATLAS Detector LHC
2010/12/27
Using the ATLAS detector, observations have been made of a centrality-dependent dijet asymmetry in the collisions of lead ions at the Large Hadron Collider. In a sample of lead-lead events with a per-...
Observation of a Centrality-Dependent Dijet Asymmetry in Lead-Lead Collisions at sqrt(S(NN))= 2.76 TeV with the ATLAS Detector at the LHC
Collisions at sqrt LHC
2011/1/4
Using the ATLAS detector, observations have been made of a centrality-dependent dijet asym-
metry in the collisions of lead ions at the Large Hadron Collider. In a sample of lead-lead events with a p...
Single Crystal Study of Competing Rhombohedral and Monoclinic Order in Lead Zirconate Titanate
Single Crystal Study of Competing Rhombohedral Monoclinic Order Lead Zirconate Titanate
2010/11/23
Neutron diffraction data obtained on single crystals of PbZr1−xTixO3 with x = 0.325 and x =
0.460, which lie on the pseudorhombohedral side of the morphotropic phase boundary, suggest a
coexis...
Electrical transport phenomenon in the lead bismuth borate glasses
Transport mechanisms Electrical properties Borate glasses Pole-Frenkel emission Jonschers’ model
2010/7/5
Ternary system of lead-bismuth-borate glasses has been fabricated in three different compositions (PbO)x%– (Bi2O3)(50-x)% – (B2O3)50% with x = 5, 15 and 25 using the melt quench technique. The D.C. el...
Noether Symmetry Can Lead to Non-Noether Conserved Quantity of Holonomic Nonconservative Systems in General Lie Transformations
holonomic conservative system Noether symmetry
non-Noether conserved quantity general infinitesimal transformations of groups
2007/8/15
2005Vol.43No.2pp.193-196DOI:
Noether Symmetry Can Lead to Non-Noether Conserved Quantity of Holonomic Nonconservative Systems in General Lie Transformations
LUO Shao-Kai,1,2,3 JIA...
期刊信息
篇名
The growth units and hydrothermal preparation of lead tungstate crystallites
语种
英文
撰写或编译
作者
元如林，施尔畏
第一作者单位
刊物名称
Science in China(Series E)
页面
2000:43(5):495-503
出版日期
2000年
月
日
文章标识(ISSN)
相关项目
...