Results 21 to 30 of about 739,739 (32)

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, F. Herman, I. A. Vartanyants, J. Als-Nielsen, L. Mandel, M. M. Woolfson, N. M. Kabachnik, U. Lorenz   +7 more
core   +1 more source

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
core   +1 more source

A carbamazepine-indomethacin (1:1) cocrystal produced by milling [PDF]

, 2011
An X-ray amorphous mixture of carbamazepine and indomethacin transforms upon annealing to produce a novel 1:1 cocrystal, whose structure has been determined from laboratory powder X-ray diffraction (PXRD ...
Buckton, Graham, Majumder, Mridul, Rawlinson-Malone, Clare, Shankland, Kenneth, Shankland, Norman, Spillman, Mark, Williams, Adrian   +6 more
core   +1 more source

X-ray powder diffraction of high-absorption materials at the XRD1 beamline off the best conditions: Application to (Gd,Nd)5Si4 compounds

, 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., Coelho, A. A., Nunes, R. S.   +2 more
core   +1 more source

Twins and their boundaries during homoepitaxy on Ir(111)

, 2010
The growth and annealing behavior of strongly twinned homoepitaxial films on Ir(111) has been investigated by scanning tunneling microscopy, low energy electron diffraction and surface X-ray diffraction. In situ surface X-ray diffraction during and after
Bleikamp, Sebastian, Coraux, Johann, Michely, Thomas, Renaud, Gilles, Robach, Odile   +4 more
core   +3 more sources

High-resolution ab initio three-dimensional X-ray diffraction microscopy

, 2005
Coherent X-ray diffraction microscopy is a method of imaging non-periodic isolated objects at resolutions only limited, in principle, by the largest scattering angles recorded.
Aleksandr Noy, Anton Barty, Beetz, Bertero, Choi, Chris Jacobsen, Congwu Cui, Crimmins, Crowther, David Shapiro, Devaney, Elser, Fienup, Fienup, Fienup, Fienup, Frigo, Haddad, Haifeng He, Hau-Riege, He, He, Henry N. Chapman, John C. H. Spence, Kirz, Ladd, Larabell, Luke, Malcolm R. Howells, Marchesini, Marchesini, Miao, Miao, Miao, Miao, Natterer, Neutze, Nishino, Pan, Rachel Rosen, Robinson, Salerno, Sato, Sayre, Sayre, Shapiro, Spence, Spence, Spence, Stefan P. Hau-Riege, Stefano Marchesini, Streibl, Szoke, Tobias Beetz, Uwe Weierstall, Weiss, Williams, Wolf   +57 more
core   +3 more sources

Simulation Of X-ray Diffraction Pattern Of A Various Kinds Of Natural Zeolite Crystal Using Rietan Program [PDF]

, 2003
The simulation analysis of natural zeolite crystal structure have been carried out using RIETAN program. The simulation results provide diffraction pattern of some crystal structure data representing as zeolite materials. There are two sets of input data
Suminta, S. (Supandi)
core  

X-ray Diffraction Study of Superstructure in GdBaCo2O5.5 [PDF]

, 2004
A single crystal of GdBaCo2O5.47(2) has been studied by means of X-ray diffraction. Appearance of superstructure reflections at T = 341.5(7) K gives an evidence of continuous transition to the phase with unit cell doubled along the shortest edge a1 ...
E. Brezin, G. L. Bychkov, O. V. Kovalev, S. N. Barilo, S. V. Shiryaev, V. I. Fedorov, V. P. Plakhty, Yu. P. Chernenkov   +7 more
core   +1 more source

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, Adrian Mancuso, Bagrat Amirbekian, Changyong Song, Huaidong Jiang, J. Kirz, Jianwei Miao, Li Peng, Ren Sun, Sanket S. Shah, Tetsuya Ishikawa, Z. Hong Zhou   +11 more
core   +1 more source

Coherent diffraction of single Rice Dwarf virus particles using hard X-rays at the Linac Coherent Light Source [PDF]

, 2016
Single particle diffractive imaging data from Rice Dwarf Virus (RDV) were recorded using the Coherent X-ray Imaging (CXI) instrument at the Linac Coherent Light Source (LCLS).
Andreasson, Jakob, Aquila, Andrew, Awel, Salah, Ayyer, Kartik, Barty, Anton, Bean, Richard J., Berntsen, Peter, Bielecki, Johan, Boutet, Sebastien, Bucher, Maximilian, Chapman, Henry N., Daurer, Benedikt J., DeMirci, Hasan, Elser, Veit, Fromme, Petra, Hajdu, Janos, Hantke, Max F., Higashiura, Akifumi, Hogue, Brenda G., Hosseinizadeh, Ahmad, Kim, Yoonhee, Kirian, Richard A., Lan, Ti-Yen, Larsson, Daniel S. D., Liu, Haiguang, Loh, N. Duane, Maia, Filipe R. N. C., Mancuso, Adrian P., Muhlig, Kerstin, Munke, Anna, Nakagawa, Atsushi, Nam, Daewoong, Nelson, Garrett, Nettelblad, Carl, Okamoto, Kenta, Ourmazd, Abbas, Reddy, Hemanth K. N., Rose, Max, Schwander, Peter, Seibert, M. Marvin, Sellberg, Jonas A., Sierra, Raymond G., Song, Changyong, Svenda, Martin, Timneanu, Nicusor, van der Schot, Gijs, Vartanyants, Ivan A., Westphal, Daniel, Wiedorn, Max O., Williams, Garth J., Xavier, Paulraj Lourdu, Yoon, Chun Hong, Zook, James   +52 more
core   +2 more sources