Results 31 to 40 of about 1,061,665 (189)
Multivariate Analysis Applications in X-ray Diffraction
Crystals, 2020 Multivariate analysis (MA) is becoming a fundamental tool for processing in an efficient way the large amount of data collected in X-ray diffraction experiments. Multi-wedge data collections can increase the data quality in case of tiny protein crystals;
Pietro Guccione +3 more
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X-ray Diffraction Tomographic Imaging and Reconstruction [PDF]
, 2011 Material discrimination based on conventional or dual energy X-ray computed tomography (CT) imaging can be ambiguous. X-ray diffraction imaging (XDI) can be used to construct diffraction profiles of objects, providing new molecular signature information ...
Castañón, David, Chen, Ke
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Impact of ultrafast electronic damage in single particle x-ray imaging experiments
, 2012 In single particle coherent x-ray diffraction imaging experiments, performed at x-ray free-electron lasers (XFELs), samples are exposed to intense x-ray pulses to obtain single-shot diffraction patterns.
E. Weckert +7 more
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X-ray diffraction broadening analysis
Macedonian Journal of Chemistry and Chemical Engineering, 2015 The microstructure is very important in research aimed to the development of new materials. The microstructural parameters, crystallite size, crystallite size distribution, crystallite strain, dislocation density and stacking fault probability, play a ...
Stanko Popović, Željko Skoko
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, 2016 Representative compounds of the new family of magnetic materials Gd5-xNdxSi4 were analyzed by X-ray diffraction at the XRD1 beamline at LNLS. To reduce X-ray absorption, thin layers of the powder samples were mounted outside the capillaries and measured ...
Carvalho, A. M. G. +2 more
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Characterization of nanodimensional Ni-Zn ferrite prepared by mechanochemical and thermal methods. [PDF]
, 2010 Nickel zinc ferrite nanoparticles, Ni1−xZnxFe2O4 (x = 0, 0.2, 0.5, 0.8, 1.0), with dimensions below 10 nm have been prepared by combining chemical precipitation with high-energy ball milling.
B Kunev +6 more
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Viscosity of liquid GaxNi100-x alloys [PDF]
, 2014 Structure of liquid Sb-Sn alloys were studied by means of viscosity measurements and X-ray diffraction. Structural factors and pair correlation functions were analyzed and interpreted using the random atomic distribution model.
Yakymovych, A.
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Molecules, 2018 The TfOH-mediated reactions of 2,4-diaryl-1,1,1-trifluorobut-3-yn-2-oles (CF3-substituted diaryl propargyl alcohols) with arenes in CH2Cl2 afford 1,3-diaryl-1-CF3-indenes in yields up to 84%. This new process for synthesis of such CF3-indenes is complete
Aleksey V. Zerov +6 more
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Quantitative Imaging of Single, Unstained Viruses with Coherent X-rays
, 2008 Since Perutz, Kendrew and colleagues unveiled the structure of hemoglobin and myoglobin based on X-ray diffraction analysis in the 1950s, X-ray crystallography has become the primary methodology used to determine the 3D structure of macromolecules ...
A. C. Steven +11 more
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Acta Crystallographica Section E, 2014 The title compound, C26H18F3N3O2S, a 2-methoxy-substituted derivative, is closely related to its 4-methyl- and 4-chloro-substituted analogues and yet displays no structural relationships with them.
V. Rajni Swamy +4 more
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