搜索结果: 1-15 共查到“理学 Tc”相关记录56条 . 查询时间(0.125 秒)
中国科学院青藏高原研究所TC:基于几何近似法构建冰湖水深分布模型(图)
气候变暖 冰湖 评估
2024/1/14
在气候变暖与冰川广泛退缩的背景下,过去几十年全球冰湖经历了快速形成和扩张。不稳定的坝体条件与围岸环境对冰湖造成扰动,全球已累计报道超过3000起源自冰碛湖和冰坝湖的溃决洪水事件,对下游基础设施和人类社区造成严重影响。详细的冰湖水深调查对于评估冰湖风险和模拟潜在溃决洪水非常重要。然而高海拔山区环境异常艰苦,很难对冰湖水深进行全面和系统的实地测量。
无限层镍基超导薄膜的Tc在压力下被提升至30K以上(图)
无限层镍 超导薄膜 Tc 30K
2023/1/6
探讨新型冠状病毒肺炎(COVID-19)患者病情进展与周围血淋巴细胞数(TLC),CD4 + T(Th)与CD8 + T(Tc)比值变化情况,以及TLC和Th / Tc值作为新冠肺炎病情进展监测指标的可行性。方法收集2020年1月28日- 2月10日某院确诊的12例COVID-19患者的实验室检测资料,根据临床症状分为重型/危重型组,轻型/普通型组样本,采用流式细胞仪检测患者的血浆TLC,比较不同...
中国科学院物理研究所/北京凝聚态物理国家研究中心超导实验室SC10组长期坚持新型超导材料的探索研究,至今已发现二十多种新超导体。最近,该研究组的博士研究生穆青隔、刘通等人在研究员任治安的指导下,对Cr系的准一维化合物进行了系统研究。他们通过233型单晶脱K的方式制备了133型的KCr3As3单晶,同时观察到较弱的超导信号。然后通过进一步的优化制备条件和低温退火处理,得到了超导体积分数接近100%的...
A new version of the Coupled Ocean/Atmosphere Mesoscale Prediction System for Tropical Cyclones (COAMPS®-TC) has been developed for prediction of tropical cyclone track, structure, and intensity....
2004年8月3日近地TC-1卫星在磁尾XGSM~-12RE的等离子体片内,观测到了伴随着高速流的低于离子回旋频率的波,即超低频波(ULF,Ultra Low Frequency).该波垂直分量的振幅在高速流及其振荡减速期间大致相当;而平行分量振幅在高速流时明显大于其振荡减速时. 利用一个扰动双流模型对完全磁化离子横场漂移驱动的电磁不稳定性计算后,预测结果表明:(1)对于垂直分量来说,横场漂移速度...
Tc is insensitive to magnetic interactions in high-Tc superconductors
Tc insensitive magnetic interactions high-Tc superconductors
2012/2/27
A quarter of a century after their discovery the mechanism that pairs carriers in the cuprate high-Tc superconductors (HTS) still remains uncertain. Despite this the general consensus is that it is pr...
硝酸体系中Tc(Ⅶ)与乙异羟肟酸的反应动力学研究
Tc(Ⅶ) 乙异羟肟酸 还原 溶剂萃取
2013/4/17
采用溶剂萃取法研究了I(C=溶液中乙异羟肟酸",I,#与:0"+#的相互作用$结果表明!有,I, 存在时!:0 在=*Y:>d)煤油AI(C=体系中的分配比随反应时间下降!在实验条件下反应@*; 后:0 在两相中的分配基本达到平衡!分配比K:0 降至*[*=!这表明:0"+#能被,I, 还原为亲水性的低价:0 配合物+:0'"(C#",I,#) I)C,g%溶液吸收光谱显示!反应产物在!)_2."...
Spectral properties of quarks above Tc -- thermal mass, dispersion relation, and self-energy --
Spectral properties quarks above Tc -- thermal mass
2011/1/6
Spectral properties of quarks above the critical temperature for deconfinement are analyzed in quenched lattice QCD on lattices of size 128^3x16. We study quark spectral function in energy and momentu...
Spectral properties of quarks above Tc -- thermal mass, dispersion relation, and self-energy --
Spectral properties quarks above Tc -- thermal mass
2011/1/6
Spectral properties of quarks above the critical temperature for deconfinement are analyzed in quenched lattice QCD on lattices of size 128^3x16. We study quark spectral function in energy and momentu...
Observation of the developed Cu-spin correlation in the Bi-2201 high-Tc superconductor using muon spin relaxation
Observation of the developed Cu-spin correlation muon spin relaxation
2010/11/24
A systematic muon-spin-relaxation study in Bi-2201 high-Tc cuprates has revealed for the first
time that the Cu-spin correlation (CSC) is developed at low temperatures below 2 K in a wide
range of h...
We performed inelastic neutron scattering on powder sample of the P-doped iron-based super-
conductor BaFe2(As0.65P0.35)2 with Tc = 30 K, whose superconducting (SC) order parameter is
expected to ha...
Spectral properties of quarks above Tc -- thermal mass, dispersion relation, and self-energy --
Spectral properties quarks above Tc -- thermal mass dispersion relation self-energy --
2011/1/14
Spectral properties of quarks above the critical temperature for deconfinement are analyzed in
quenched lattice QCD on lattices of size 1283×16. We study quark spectral function in energy
and moment...