国际晶体学联合会
期刊
会议
图书
作者:Christopher G. Gianopoulos , Vladimir V. Zhurov , A. Alan Pinkerton
来源:[J].IUCrJ, 2019, Vol.6 (Pt 5), pp.895-908IUCr
摘要:The data quality requirements for charge density studies on actinide compounds are extreme. Important steps in data collection and reduction required to obtain such data are summarized and evaluated. The steps involved in building an augmented Hansen–Coppens multipole model ...
作者:Chiara Ardiccioni , Alessandro Arcovito , Stefano Della Longa ...
来源:[J].IUCrJ, 2019, Vol.6 (Pt 5), pp.832-842IUCr
摘要:A combined biophysical approach was applied to map gas-docking sites within murine neuroglobin (Ngb), revealing snapshots of events that might govern activity and dynamics in this unique hexacoordinate globin, which is most likely to be involved in gas-sensing in the central...
作者:A. Tolstikova , M. Levantino , O. Yefanov ...
来源:[J].IUCrJ, 2019, Vol.6 (Pt 5), pp.927-937IUCr
摘要:Reliable sample delivery and efficient use of limited beam time have remained bottlenecks for serial crystallography (SX). Using a high-intensity polychromatic X-ray beam in combination with a newly developed charge-integrating JUNGFRAU detector, we have applied the method of fix...
作者:Zong Bin Li , Bo Yang , Yu Dong Zhang ...
来源:[J].IUCrJ, 2019, Vol.6 (Pt 5), pp.909-920IUCr
摘要:For Heusler-type Ni–Mn–Ga ferromagnetic shape-memory alloys, the configuration of the martensite variants is a decisive factor in achieving a large magnetic shape-memory effect through field-induced variant reorientation. Based upon the spatially resolved electron backscatte...
作者:Olof Svensson , Maciej Gilski , Didier Nurizzo ...
来源:[J].IUCrJ, 2019, Vol.6 (Pt 5), pp.822-831IUCr
摘要:The fully automatic processing of crystals of macromolecules has presented a unique opportunity to gather information on the samples that is not usually recorded. This has proved invaluable in improving sample-location, characterization and data-collection algorithms. After opera...
作者:Weili Zheng , Magnus Andersson , Narges Mortezaei ...
来源:[J].IUCrJ, 2019, Vol.6 (Pt 5), pp.815-821IUCr
摘要:Enterotoxigenic Escherichia coli (ETEC) are common agents of diarrhea for travelers and a major cause of mortality in children in developing countries. To attach to intestinal cells ETEC express colonization factors, among them CFA/I, which are the most prevalent factors and...
作者:Johannes MÖller , Michael Sprung , Anders Madsen ...
来源:[J].IUCrJ, 2019, Vol.6 (Pt 5), pp.794-803IUCr
摘要:This study explores the possibility of measuring the dynamics of proteins in solution using X-ray photon correlation spectroscopy (XPCS) at nearly diffraction-limited storage rings (DLSRs). We calculate the signal-to-noise ratio (SNR) of XPCS experiments from a concentrated lysoz...
作者:Johan Hattne , Michael W. Martynowycz , Pawel A. Penczek ...
来源:[J].IUCrJ, 2019, Vol.6 (Pt 5), pp.921-926IUCr
摘要:Microcrystal electron diffraction (MicroED) combines crystallography and electron cryo-microscopy (cryo-EM) into a method that is applicable to high-resolution structure determination. In MicroED, nanosized crystals, which are often intractable using other techniques, are pr...

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