国际晶体学联合会
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作者:Loï , c Renversade , Romain Quey ...
来源:[J].IUCrJ, 2016, Vol.3 (Pt 1), pp.32-42IUCr
摘要:The grain structure of an Al–0.3 wt%Mn alloy deformed to 1% strain was reconstructed using diffraction contrast tomography (DCT) and high-energy diffraction microscopy (HEDM). 14 equally spaced HEDM layers were acquired and their exact location within the DCT volume w...
作者:Gautam R. Desiraju
来源:[J].IUCrJ, 2016, Vol.3 (Pt 1), pp.1-2IUCr
作者:Ross E. Whitfield , Darren J. Goossens , T. Richard Welberry
来源:[J].IUCrJ, 2016, Vol.3 (Pt 1), pp.20-31IUCr
摘要:The ability of the pair distribution function (PDF) analysis of total scattering (TS) from a powder to determine the local ordering in ferroelectric PZN (PbZn 1/3 Nb 2/3 O 3 ) has been explored by comparison with a model established using single-crystal diffuse scattering (SCDS)....
作者:Joseph D. Bauman , Jerry Joe E. K. Harrison , Eddy Arnold
来源:[J].IUCrJ, 2016, Vol.3 (Pt 1), pp.51-60IUCr
摘要:Through X-ray crystallographic fragment screening, 4-bromopyrazole was discovered to be a `magic bullet' that is capable of binding at many of the ligand `hot spots' found in HIV-1 reverse transcriptase (RT). The binding locations can be in pockets that are `hidden' in the unliga...
作者:Sandra Van Aert , Annick De Backer , Gerardo T. Martinez ...
来源:[J].IUCrJ, 2016, Vol.3 (Pt 1), pp.71-83IUCr
摘要:The increasing need for precise determination of the atomic arrangement of non-periodic structures in materials design and the control of nanostructures explains the growing interest in quantitative transmission electron microscopy. The aim is to extract precise and accurate numb...
作者:W. Fabiola Sanjuan-Szklarz , Anna A. Hoser , Matthias Gutmann ...
来源:[J].IUCrJ, 2016, Vol.3 (Pt 1), pp.61-70IUCr
摘要:Single-crystal X-ray diffraction structural results for benzidine dihydrochloride, hydrated and protonated N,N,N,N-peri(dimethylamino)naphthalene chloride, triptycene, dichlorodimethyltriptycene and decamethylferrocene have been analysed. A critical discussion of the depende...
作者:Sriram Subramaniam , Werner Kü , hlbrandt ...
来源:[J].IUCrJ, 2016, Vol.3 (Pt 1), pp.3-7IUCr
摘要:In this overview, we briefly outline recent advances in electron cryomicroscopy (cryoEM) and explain why the journal IUCrJ, published by the International Union of Crystallography, could provide a natural home for publications covering many present and future developments in the ...
作者:Yi Tian Ting , Paul W. R. Harris , Gaelle Batot ...
来源:[J].IUCrJ, 2016, Vol.3 (Pt 1), pp.10-19IUCr
摘要:Bacterial type I signal peptidases (SPases) are membrane-anchored serine proteases that process the signal peptides of proteins exported via the Sec and Tat secretion systems. Despite their crucial importance for bacterial virulence and their attractiveness as drug targets, ...
作者:Jennifer L. Wierman , Ti Yen Lan , Mark W. Tate ...
来源:[J].IUCrJ, 2016, Vol.3 (Pt 1), pp.43-50IUCr
摘要:X-ray free-electron lasers (XFELs) have inspired the development of serial femtosecond crystallography (SFX) as a method to solve the structure of proteins. SFX datasets are collected from a sequence of protein microcrystals injected across ultrashort X-ray pulses. The idea behin...

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