搜索结果: 1-15 共查到“理学 crystal structures”相关记录18条 . 查询时间(0.211 秒)
Crystal structures of a group II chaperonin reveal the open and closed states associated with the protein folding cycle
Crystal structures group II chaperonin reveal closed states associated protein folding cycle
2015/12/11
Chaperonins are large protein complexes consisting of two stacked multisubunit rings, which open and close in an ATP-dependent manner to create a protected environment for protein folding. Here, we de...
Mineralogy and Human Welfare:Applications in Geology, Petrology, Environmental Science and Industry; Catalog of Crystal Structures
Mineralogy Human Welfare Geology Petrology Environmental Science
2011/11/11
I lived for 17 years at Barn Close Farm, Fritchley, Derbyshire, England, UK at the southern end of the Pennine Chain. I retired on 9/30/05 as Professor of Physical Sciences at the University of Chicag...
Dense packing crystal structures of physical tetrahedra
Dense packing crystal structures physical tetrahedra
2010/11/24
We present a method for discovering dense packings of general convex hard particles and apply it to study the dense packing behavior of a one-parameter family of particles with tetrahedral symmetry re...
Synthesis and characterisations of some new 2,4-dihydro-[1,2,4]- triazol-3-one derivatives and X-ray crystal structures of 4-(3-phenylallylideneamino)-5-thiophen-2-yl-methyl-2,4-dihydro-[1,2,4]triazol-3-one
bromo acetophenone X-ray crystallography antimicrobial activity
2010/12/3
Compounds 2 were synthesised via the reaction of 4-amino-5-thiophen-2-yl-methyl-2,4-dihydro-[1,2,4]-triazol-3-one (1) with aldehydes. Compounds 3 and 4 were obtained from compounds 2 with bromo acetop...
Synthesis and Characterizations of Some New 2,4-Dihydro-[1,2,4]-triazol-3-one Derivatives and X-Ray Crystal Structures of 4-(3-Phenyl allidene amino)-5-thiophen-2-yl-methyl-2,4-dihydro-[1,2,4]triazol-3-one
1,2,4-Triazole aldehydes ethyl bromoacetate bromo acetophenone
2010/10/19
Compounds 2 were synthesised via the reaction of 4-amino-5-thiophen-2-yl-methyl-2,4-dihydro-[1,2,4]-triazol-3-one (1) with aldehydes. Compounds 3 and 4 were obtained from compounds 2 with bromo acetop...
Synthesis, characterization, crystal structures, and antibacterial activity of some new 1-(3,4,5-trimethoxybenzoyl)-3-aryl thioureasreas
1-(3,4,5-trimethoxy)benzoyl-3-arylthioureas antibacterial crystal structure
2010/10/18
Synthesis of some novel 1-(3,4,5-trimethoxy)benzoyl-3- arylthiourea derivatives (1a-o) was accomplished in 2 steps. The synthetic route involves the reaction of 1-(3,4,5-trimethoxy)benzoyl chloride wi...
专著信息
书名
Crystal structures and nonlinear optical properties of new clusters [MOS3Cu3(PPh3)3{S2P(OCH2Ph)2}] (M = Mo, W)
语种
英文
撰写或编译
作者
Zheng,H. G.,* Wang,Y. X.,Ma,M. H.,Cai,Y.,Usman,A.,Fun,H. K.,Song,Y...
专著信息
书名
Synthesis, crystal structures and nonlinear optical properties of cluster compounds [MoAu2S4(PAr3)2] and [WAu2S4(PAr3)2] (Ar = p-MeOC6H4)
语种
英文
撰写或编译
作者
Ma,M. H.,Zheng,H. G.,Tan,W. L.,Zhou,J. ...
专著信息
书名
Crystal Structures, and Nonlinear Optical Properties of Two Cubane-Like Cluster Compounds [(n-Bu)4N]3[MoS4Ag3Cl4] and [Et4N]3[WOS3Cu3I4]
语种
英文
撰写或编译
作者
Zhou,J. L.,Song,Y. L.,Li,Y. Z.,Zheng,H. ...
期刊信息
篇名
Doping Effects of Yb3 on the Crystal Structures, Nanoparticle Propertiesand Electrical Behaviors of ZrO2 Derived from A Facile Urea-BasedHydrothermal Route
语种
英文
撰写或编译
撰写
作者
Ya-Wen Zhang,Xiao...
期刊信息
篇名
Co-doping Effects of Y3 and Sc3 on the Crystal Structures, Nanoparticle Properties and Electrical Behaviors of ZrO2 Solid Solutions Prepared by a Mild Urea-based Hydrothermal Method
语种
英文
撰写...
期刊信息
篇名
Finite Element Creep Damage Study of Nickel-base Single Crystal Structures under Multiaxial Stress States
语种
英文
撰写或编译
作者
ZF Yue,ZZ Lu
第一作者单位
刊物名称
Mat. Sci. Tech.
页面
19(2003). 1012-1016.
出版日期
2...
Symmetry constraints and modularity:tools to model inorganic crystal structures
symmetry constraints inorganic crystal structures
2011/11/11
Symmetry constraints and modularity:tools to model inorganic crystal structures.
Three-Dimensional Crystal Structures of Illite-Smectite Minerals in Paleozoic K-Bentonites from the Appalachian Basin
Bentonite Cis-Vacant Octahedra Crystal Structure Illite-Smectite Polytype Rotational Disorder X-ray Diffraction
2011/12/2
Abstract: The three-dimensional crystal structures of illite-smectite (I-S) in K-bentonite samples from the Appalachian Basin are characterized by rotational disorder in the stacking sequence of 2:1 i...
Crystal structures of two partially dehydrated chlorites: The "modified" chlorite structure
Crystal structures two partially dehydrated chlorites:The "modified" chlorite structure
2012/4/1
Chromian clinochlore-IIb-4 (triclinic) and IIb-2 (monoclinic) polytypes from the Day Book Body,
North Carolina, were heated to 650 ?C for 5 hours and air quenched. Single-crystal X-ray refinements
o...