Results 171 to 180 of about 38,959 (296)

Generation and modulation of catalytically relevant states of a dye‐decolourizing peroxidase using time‐resolved serial femtosecond crystallography with drop‐on‐chip mixing and X‐ray‐driven reduction

Acta Crystallographica Section D, Volume 82, Issue 5, Page 434-445, May 2026.
We characterize the formation of a ferryl state of a dye‐decolourizing peroxidase by drop‐on‐chip serial femtosecond crystallography and also the modulation of the heme redox state using dose‐resolved serial synchrotron crystallography.Metalloenzymes containing a heme cofactor catalyse a wide range of oxidative reactions critical to life. Understanding
Marina Lučić, Johan Glerup, Pierre Aller, Danny Axford, Nicholas Devenish, Jaehyun Park, Anastasiia Shilova, Arturo Landeros de la Isla, Richard W. Strange, Tiankun Zhou, Robin L. Owen, Jonathan A. R. Worrall, Michael A. Hough   +12 more
wiley   +1 more source

High-temperatureM-site disordering in Mn-olivines byin situneutron diffraction [PDF]

, 1996
Simon A. T. Redfern, C. M. B. Henderson, Kevin S. Knight, B. J. Wood   +3 more
openalex   +1 more source

Electrons and X‐rays for diffraction and imaging

Acta Crystallographica Section D, Volume 82, Issue 5, Page 446-456, May 2026.
The use of X‐rays and electrons for diffraction and imaging of soft biological samples is compared.A comparison is provided between the use of electrons and X‐rays for collecting diffraction data from small protein crystals and imaging data from cells and tissues.
Colin Nave, Pedro Nunes, Alistair Siebert   +2 more
wiley   +1 more source

Effect of microstructure anisotropy on the deformation of MAX polycrystals studied by in-situ compression combined with neutron diffraction

, 2014
Antoine Guitton, S. Van Petegem, C. Tromas, Anne Joulain, H. Van Swygenhoven, L. Thilly   +5 more
openalex   +2 more sources

Radiation‐induced peroxide rupture and its temperature‐dependent repair probed by homogeneous X‐ray irradiation

Acta Crystallographica Section D, Volume 82, Issue 5, Page 492-503, May 2026.
This manuscript investigates the X‐ray‐induced radiolysis of the catalytic C5‐peroxide adduct in urate oxidase crystals, utilizing a top‐hat X‐ray beam to monitor peroxide occupancy across extensive dose series at both 100 K and room temperature. The study reveals a kinetic phase transition where the peroxide decays rapidly via zero‐order kinetics at ...
Symeon Koulas, Soi Bui, Julius B. Kirkegaard, Gleb Bourenkov, Roberto A. Steiner   +4 more
wiley   +1 more source

Design Rules for Carboborothermic Reduction Synthesis of High Uranium Density UB4–UBC Composites

Journal of the American Ceramic Society, Volume 109, Issue 5, May 2026.
ABSTRACT Uranium borides are promising candidate fuel forms for use in advanced nuclear reactors due to their high thermal conductivity and potential for dual use as both fuel and burnable absorber. In this work, uranium tetraboride (UB4${\rm UB}_4$) and uranium monoboroncarbide (UBC) composite were synthesized by using industrially scalable ...
Riley Moeykens, Anthony A. Harrup, David Simonne, Mehmet Topsakal, Ericmoore Jossou   +4 more
wiley   +1 more source

Recent advances in the structural biology of photosystem II

The Plant Journal, Volume 126, Issue 4, May 2026.
SUMMARY Photosystem II (PSII) is the membrane protein‐pigment complex responsible for the light‐driven oxidation of water to molecular oxygen, a reaction that enables the aerobic biosphere and powers biological carbon fixation. Over the past two decades, structural biology has transformed our understanding of PSII from low‐resolution outlines of its ...
James W. Murray
wiley   +1 more source

In situ synchrotron and neutron diffraction based methods for the characterization of cathodic materials for lithium-ion batteries

, 2008
Fabio Rosciano
openalex   +2 more sources

Temperature induced phase transformations and microstructural changes in nanostructured FeCu solid solutions using in situ neutron powder thermo-diffraction

, 2008
David Martínez‐Blanco, P. Gorría, J.A. Blanco, Ronald I. Smith   +3 more
openalex   +2 more sources

ISIS 2011 : The ISIS Pulsed Neutron and Muon Source Review of the Year [PDF]

, 2011
Clements D, Fernandez-Alonso F, Guidi T, King P, Markvardsen A, Nightingale J, Parker S, Washington R   +7 more
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