crystallography相关论文
非编码RNA是一类广泛存在于生物体内不会被翻译成蛋白质但是具有重要生物学功能的RNA分子。非编码RNA参与翻译、RNA剪接、DNA复制......
The hollow cavity of fullerenes is an ideal host for the stabilization of a variety of otherwise unstable metallic clust......
Biofilm master regulator CsgD signaling is modulated by its receiver domain oligomerization and phos
To cope with free-floating and surface-adhesion growth,the planktonic and biofilm phenotypes constitute the integral bac......
The engineering of defects in crystalline matter has been extensively exploited to modify the mechanical and electrical ......
Facile Access to Y2C2n(2n = 92-130)and Crystallographic Characterization of Y2C2@C1(1660)-C108:A Gia
A series of giant metallofullerenes Y2C2n(2n=92-130)have been successfully obtained through the treatment of the fractio......
Two new boron imidazolate frameworks(BIFs),Zn2[HBH(2-mim)3]2(1,2-PEA)2(EG)2(BIF-120,EG=ethylene glycol)and Zn[BH(2-mim)3......
A Stable Luminescent MOF Constructed by Bis-(4-pyridyl)thiazolo[5,4-d]thiazole Containing Multi-elec
Constructed from 2,5-bis(4-pyridyl) thiazolo[5,4-d]thiazole(Py2 TTz),sulfate anions and metal ions Cd(Ⅱ),a new 3D lumin......
A pair of Z-E enaminonitrile isomerisms 2-(3,4-dimethoxyphenyl)-3-((3-methoxyphenyl)ami-no)acrylonitrile(C18H18N2O3,Mr=3......
The rapid emergence and spread of carbapenem-resistantGram-negative pathogens is a growingproblem.[1] One of the mos......
Insight into the Binding of Metal Ions and Small Bioactive Molecules with Bio-macromolecules through
Crystallography is an important method to determine the biological macromolecular structure at atomic resolution,and......
Structure of the Ca2+-regulated photoprotein obelin at 1.7 (A) resolution determined directly from i
The crystal structure of the photoprotein obelin (22.2 kDa) from Obelia longissima has been determined and refined t......
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The selenium derivatization of nucleic acids is a novel and promising strategy for 3D structure determination of nucleic......
Newly observed irrational crystallographic features of non-basal Mg2Sn precipitates in a Mg-4Sn allo
Two novel types of irrational orientation relationships(ORs)between β-Mg2Sn precipitates and theα-Mg matrix were obser......
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本文通过对荣华二采区10...
A new tary compound LasAl13Sn3 was synthesized and studied by means of X-ray powder diffraction technique. The compound ......
The decomposition and precipitation behaviors of a quenched Cu-15wt%Sn alloy as a function of aging temperature were inv......
Mechanism of α-Cr precipitation and crystallographic relationships between α-Cr and δ phases in Inco
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The results and new knowledge obtained in recent years by using an atom force microscope (AFM) to investigate the surfac......
Crystallographic similarity between the lath martensite and lower bainite in medium-carbon alloy ste
Progress in the crystallography of lath martensitic and lower bainitic transformations is briefly reviewed, followed by ......
The new ternary compound Al14Nd5Si has been studied by means of the X-ray powder diffraction technique and the Rietveld ......
Mechanism of α-Cr precipitation and crystallographic relationships between α-Cr and δ phases in Inco
To study the precipitation mechanism of α-Cr phase in Inconel 718 alloy, the samples after long-time aging at 650 and 6......
For strip steel with the thickness of 1.6 mm,the yield and tensile strengths as high as 760 and 850 MPa,respectively,wer......
The method of calculating the invariant line in HCP→BCC precipitation based on the invariant line strain model is descr......
An introduction to computational crystallography: the relationship between aluminum-based spinel str
The computational crystallography is proposed. Its basic concept and research method are systematically introduced, with......
在结晶学和晶体结构测定中,由于计算上的某种需要,常常把原来的坐标系以原点为中心,按照某种方式转动某一角度而成为一种新坐标系......
Beamline BL17U1 at Shanghai Synchrotron Radiation Facility is an energy-tunable macromolecular crystallography beamline ......
The protein complex crystallographic beamline BL19U1 at the Shanghai Synchrotron Radiation Facility is one of the five b......
在各种各样的变老热处理被调查以后， Mg-Sn 的微观结构与 Mn 和 Si 的踪迹增加基于合金。合金被发现主要包含 Mg2Sn() 猛抛。形态学......
Polybromo (PB ) 蛋白质作为在基因抄写的规定复杂的改变的人的 PBAF 染色质的一个关键部件工作。PB 由包括作为乙酰离氨酸绑定领......
基于BOPPPS教学理论,有机构建"结晶学"课程中"晶体对称要素和对称操作"教学框架,通过框架内教学设计,提高学生课堂参与度,培养学生......
研究了高径比分别为1.36和1.50的两组坩埚在炉体内的轴向、径向温度梯度和液流情况.在两组坩埚中进行晶体生长实验,将生长出来的晶......
人类对形貌和结构之美的探索不止于自然界更延伸到科学领域，我们更关注的是蕴藏在形态和模式中的物理规律和应用价值。随着非线性科......
结合晶体学课程改革教学实践,论述了无机非金属材料工程专业个性化课程教学方法与考核方式混合制改革.通过设置在线自学与考核测试......
本文从结晶学、热力学两方面分析珍珠变黄的原因、指出珍珠变黄的结晶学原理是晶体结构的转变，即由文石的晶格构造向方解石晶格构造......
对称是关于由局部构筑整体时必须遵循的基本法则。事物的美感是由局部与整体之间的和谐和协调来体现的。对称规律在晶体学中得到了......
从核糖体功能中长期存在之谜出发,阐述了关于核糖体亚基高分辨率晶体结构的研究,分析了核糖体结构与mRNA转录精确性的关系,及肽键......
随着航空航天、电子等工业中所采用的新型高强度、各种特殊性能高聚物材料的不断发展以及诸如医药等民用工业发展的迫切需要，突出了......
用X-ray衍射分析、扫描电子显微镜和透射电子显微镜（TEM）研究了铸态Mg-Zn-Y合金的显微组织．实验结果表明：铸态Mg-Zn-Y合金的显微组织主......
介绍了用于晶体衍射研究和NMR研究的蛋白质自动化生产的步骤,这些步骤包括建立克隆和表达载体,蛋白质的表达,蛋白质纯化,蛋白质质......
晶体结构分析是固体物理、结晶化学、地质学等多个学科的基础,而晶体的宏观对称性和晶体内部结构特征是结晶学教学与实验的重点和......
只要知道了一个晶向的弹性模量,就可以计算任意晶向的弹性模量。文章报道了体心立方晶系-αFe不同晶向的弹性模量之间的定量关系。......
建立了DD6单晶高温合金杨氏模量、屈服强度和强化指数与取向定量关系.并用这三个力学参数对滞后能△W进行表达.进而用Nf=C(△W)β......
对760℃和980℃两种温度下[001],[011]和[111]三种取向的DD6单晶高温合金的低周疲劳寿命进行了实验研究.结果表明,取向对其低周疲......
The mechanism of zirconium poisoning on the grain-refining efficiency of an Al-Ti-B based grain refiner was studied. The......
为有 1.6 公里的厚度的长带钢，分别地，收益和象 760 和 850 MPa 一样高的张力的力量用紧缩的长带生产技术被完成。在钢猛抛被扫描和......
当纯 Ti 包含了盐时，纯 B 包含了几乎不精制效果的盐展览，这从实验被显示出当纯 Ti 包含了盐时，特别咸包含 5Ti/1B，表演纯铝上的明显的......
