Results 121 to 130 of about 7,535 (227)

Framework for X‐ray mirror surface shape fitting

Journal of Synchrotron Radiation, EarlyView.
The closed‐form expressions for elliptic cylinders, hyperbolic cylinders, ellipsoids, hyperboloids, and diaboloids used for X‐ray mirror surface shapes are summarized. Additionally, a four‐layer framework to fit the measured surface shape data in slope or height for convenient X‐ray mirror surface characterization is proposed.For accurate ...
Lei Huang, Ruochen Xu, Tianyi Wang, Jumpei Yamada, Joseph Dvorak, Corey Austin, Albert Van Eeckhout, Josep Nicolàs Roman, Kenneth Goldberg, Mourad Idir   +9 more
wiley   +1 more source

Elucidating metal–organic framework structures using synchrotron serial crystallography

CrystEngComm
Metal organic frameworks (MOFs) are porous crystalline materials that display a wide variety of physical and chemical properties.
de Zitter, Elke, Perl, David, Savko, Martin, Paley, Daniel, Thom, Alexander, Jeangerard, Damien, Brewster, Aaron, Tissot, Antoine, Serre, Christian, Shepard, William   +9 more
openaire   +4 more sources

High‐throughput X‐ray total scattering measurement system at BL04B2 of SPring‐8

Journal of Synchrotron Radiation, EarlyView.
A high‐throughput X‐ray total scattering system was newly installed in BL04B2, achieving more than ten times faster acquisition times than those of the conventional setup.X‐ray total scattering is widely used for analyzing pair distribution functions (PDFs) to elucidate the local structure of materials.
Hiroki Yamada, Seiya Shimono, Shogo Kawaguchi, Koji Ohara, Kei Watanabe, Michitaka Takemoto, Jo-chi Tseng, Masakuni Takahashi, Yuki Sada, Hiroshi Yamazaki, Haruhiko Ohashi, Yasuhiko Imai, Takaki Hatsui, Ichiro Inoue, Shigeru Kimura, Kunihisa Sugimoto, Makina Yabashi, Osami Sakata, Yuji Higo, Kenji Tamasaku   +19 more
wiley   +1 more source

Experimental control system of the X‐ray magnetic circular dichroism endstation at Hefei Light Source‐II

Journal of Synchrotron Radiation, EarlyView.
An Experimental Control System leveraging Bluesky and EPICS has been developed for the X‐ray Magnetic Circular Dichroism endstation at Hefei Light Source‐II. The design of a simulation debugging environment and the performance of three distinct scan modes have also been discussed.The Hefei Light Source‐II (HLS‐II) facility is undergoing upgrades to its
Anbo Kong, Liuguo Chen, Kai Chen, DaDi Zhang, Xiaokang Sun, Gongfa Liu   +5 more
wiley   +1 more source

Theoretical framework for soft X‐ray Fourier transform spectroscopy using the Wigner function

Journal of Synchrotron Radiation, EarlyView.
A theoretical framework for the propagation of partially coherent Gaussian radiation in a modified Mach–Zehnder interferometer designed for Fourier transform spectroscopy applications is presented.This work presents a theoretical framework for the propagation of partially coherent Gaussian radiation in a modified Mach–Zehnder interferometer designed ...
Chuzida Chen, Andrew Lindburg, Honghe Ding, Antoine Wojdyla, Howard Padmore, Per-Anders Glans, Jinghua Guo   +6 more
wiley   +1 more source

A dedicated beamline for wide‐energy‐range X‐ray spectroscopy at SSRF: combining soft and hard X‐ray capabilities

Journal of Synchrotron Radiation, EarlyView.
A wide‐range beamline (130–10000 eV) combining both soft X‐ray and hard X‐ray photons has been constructed at SSRF for in situ X‐ray photoemission spectroscopy investigations of the solid–gas interface, and for hard X‐ray photoemission spectroscopy studies with layer‐by‐layer resolution.The advancement of renewable energy critically depends on the ...
Zhaofeng Liang, Jinyang Xu, Lei Xie, Jingyuan Ma, Bingbao Mei, Liangxin Wang, Nan Wang, Zhenhua Chen, Ying Zou, Fei Song   +9 more
wiley   +1 more source

Crystallographic fragment screening against SARS‐CoV‐2 nonstructural protein 1 using the F2X‐Entry Screen and a newly developed fragment library

Acta Crystallographica Section D, EarlyView.
Two crystallographic fragment screening campaigns against SARS‐CoV‐2 nonstructural protein 1 resulted in the identification of 21 new hits.Severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) continues to threaten global health. This underpins the need for novel therapeutics against this virus.
Frank Lennartz, Jan Wollenhaupt, Melanie Oelker, Paula Fröling, Uwe Mueller, Anke Deckers, Christoph Grathwol, Stefan Bräse, Nicole Jung, Manfred S. Weiss   +9 more
wiley   +1 more source

Status and perspective of protein crystallography at the first multi-bend achromat based synchrotron MAX IV

Journal of Synchrotron Radiation
The first multi-bend achromat based synchrotron MAX IV operates two protein crystallography beamlines, BioMAX and MicroMAX. BioMAX is designed as a versatile, stable, high-throughput beamline catering for most protein crystallography experiments ...
Ana Gonzalez, Tobias Krojer, Jie Nan, Monika Bjelčić, Swati Aggarwal, Ishkan Gorgisyan, Mirko Milas, Mikel Eguiraun, Cecilia Casadei, Manoop Chenchiliyan, Andrius Jurgilaitis, David Kroon, Byungnam Ahn, John Carl Ekström, Oskar Aurelius, Dean Lang, Thomas Ursby, Marjolein M. G. M. Thunnissen   +17 more
doaj   +1 more source

Major Cat Allergen Fel d 4: Structure and Identification of a Cross‐Reactive IgE‐Epitope‐Containing Area

Allergy, EarlyView.
This study reports the three‐dimensional structure of an important cat allergen, Fel d 4, that shares high homology with Equ c 1 (i.e., major horse allergen) and Can f 6 (i.e., dog allergen). The C‐terminal region of the Fel d 4 contains a major IgE‐reactive epitope.
Nikolina Todorović, Daria Trifonova, Zicheng Liu, Mirela Curin, Laszlo Schooltink, Theo Sagmeister, Christoph Grininger, Renata Kiss, Nina Gottstein, Bernd Gesslbauer, Andreas Winkler, Tea Pavkov‐Keller, Alexander Karaulov, Rudolf Valenta, Walter Keller   +14 more
wiley   +1 more source

Present and future structural biology activities at DESY and the European XFEL

Journal of Synchrotron Radiation
Structural biology investigations using synchrotron radiation have a long history at the photon science facilities at DESY. Presently, EMBL and DESY operate state-of-the-art macromolecular crystallography and biological SAXS stations at the synchrotron ...
Dominik Oberthür, Johanna Hakanpää, Spyros Chatziefthymiou, Guilllaume Pompidor, Richard Bean, Henry N. Chapman, Edgar Weckert   +6 more
doaj   +1 more source