Results 121 to 130 of about 3,647 (218)

Sample extractor for serial crystallography at XFELs and synchrotron sources [PDF]

Acta Crystallographica Section A Foundations and Advances, 2017
Irimpan Mathews, Aina Cohen, Artem Lyubimov, Michael Soltis   +3 more
openaire   +1 more source

Synchrotron X‐ray tomography and spectroscopy in numismatics: disclosing counterfeit practices in medieval silver coins

Journal of Synchrotron Radiation, EarlyView.
Advanced synchrotron‐radiation‐based imaging and spectroscopic techniques were used to investigate the distribution and nature of mercury in numismatic artifacts, with a particular focus on its role in historical counterfeiting practices.This study explores the use of advanced synchrotron radiation (SR)‐based imaging and spectroscopic techniques to ...
Simona Raneri, Alessandra Gianoncelli, Andrew King, Monica Baldassarri, Vincenzo Palleschi   +4 more
wiley   +1 more source

A streamlined approach to structure elucidation using in cellulo crystallized recombinant proteins, InCellCryst

Nature Communications
With the advent of serial X-ray crystallography on microfocus beamlines at free-electron laser and synchrotron facilities, the demand for protein microcrystals has significantly risen in recent years.
Robert Schönherr, Juliane Boger, J. Mia Lahey-Rudolph, Mareike Harms, Jacqueline Kaiser, Sophie Nachtschatt, Marla Wobbe, Rainer Duden, Peter König, Gleb Bourenkov, Thomas R. Schneider, Lars Redecke   +11 more
doaj   +1 more source

Deciphering unusually large modulations in two related organic hydroxy channel structures

Acta Crystallographica Section B, EarlyView.
Two related organic hydroxy‐channel compounds are shown to have unusually large structural modulations.The incommensurately modulated structures of two related organic hydroxy‐channel compounds [(R)‐1‐(1,3‐dihydroxypropan‐2‐yl)‐3‐(octan‐2‐yl)urea, 1; 1‐(1,3‐dihydroxypropan‐2‐yl)‐3‐octylurea, 2] have been determined and compared to the structure of a ...
Arie van der Lee, Ioan Stroia, Li-Bo Huang, Erol Licsandru, Istvan Kocsis, Mihail Deleanu, Christian Hübschle, Mihail Barboiu, Olivier Pérez   +8 more
wiley   +1 more source

Experimental phasing with serial crystallography at XFEL and synchrotron radiation [PDF]

Acta Crystallographica Section A Foundations and Advances, 2016
Keitaro Yamashita, Kazuya Hasegawa, Dongqing Pan, Tomohiro Murai, Kunio Hirata, Go Ueno, Toru Nakatsu, Hideo Ago, Takashi Kumasaka, Masaki Yamamoto   +9 more
openaire   +1 more source

High‐pressure and high‐temperature polymorphism of Na2CO3 up to 10 GPa

Acta Crystallographica Section B, EarlyView.
Two new high‐pressure phases, ϵ and ϵ‐II, observed during in situ experiments, complete the high‐pressure phase diagram of Na2CO3 and show that both the incommensurate γ phase and the ϵ phase are stable over a wider pressure–temperature range under mantle‐relevant conditions.We report two new high‐pressure polymorphs of sodium carbonate, ϵ and ϵ‐II ...
Benedetta Chrappan Soldavini, Marco Merlini, Chiara Mangano, Davide Comboni, Wilson Crichton, Michael Hanfland   +5 more
wiley   +1 more source

Mapping structure–property relationships in a 6‐oxo‐verdazyl radical by variable pressure crystallography and density functional theory

Acta Crystallographica Section B, EarlyView.
For the first time, the structural response to pressure of a verdazyl radical crystal has been studied. Computational modelling revealed changes in electronic and magnetic properties as a result of a structural phase transition.The response of the 1,5‐tolyl‐3‐phenyl‐6‐oxo‐verdazyl radical (pTolOV) to pressure in the crystalline state has been ...
James R. Brookes, Varshini J. Kumar, Isabelle M. Jones, Aston M. Summers, Stephanie A. Bird, Paul J. Low, Stephen A. Moggach, Dino Spagnoli   +7 more
wiley   +1 more source

Latest advances in serial crystallography at XFELs and synchrotron sources [PDF]

Acta Crystallographica Section A Foundations and Advances, 2019
Jose Martin-Garcia, John Spence, Petra Fromme   +2 more
openaire   +1 more source

Semi‐automated MicroED system unveils multiple polymorphs in fish‐derived guanine crystals

Acta Crystallographica Section C, EarlyView.
A semi‐automated MicroED data collection and processing system was established and shown to be suitable for the structural investigation of submicrometer‐scale biogenic crystals.Certain fish display silvery or blue colour, not through pigments, but through specialized guanine crystals that exist within iridophore cells in their skin. Within these cells,
Minato Nakazawa, Seishu Hayashi, Keita Tanaka, Kenji Iwasaki, Makoto Goda, Yusuke Yamada, Naruhiko Adachi   +6 more
wiley   +1 more source

Tying up lots of loose ends: dealing with unpublished crystal structures

Acta Crystallographica Section C, EarlyView.
Over 2000 previously unpublished crystal structures have been deposited in the Cambridge Structural Database as CSD Communications in a project to make the results of public funding available to the scientific community.Direct deposition of crystal structures into the Cambridge Structural Database as CSD Communications is a simple and effective means ...
William Clegg
wiley   +1 more source