Results 281 to 290 of about 158,076 (358)

Macromolecular crystallography and biology at the Linac Coherent Light Source

open access: yesJournal of Synchrotron Radiation, EarlyView.
The significant advancements in biological research enabled by the Linac Coherent Light Source (LCLS) are explored. By offering ultra‐bright, coherent X‐ray pulses with femtosecond durations, LCLS has revolutionized the study of biological molecules and their dynamic processes. Techniques such as serial femtosecond crystallography leverage these unique
Sandra Mous   +4 more
wiley   +1 more source

P21.1 at PETRA III – a high‐energy X‐ray diffraction beamline for physics and chemistry

open access: yesJournal of Synchrotron Radiation, EarlyView.
A detailed description of the technical specifications of beamline P21.1 at the PETRA III storage ring is given. It serves as a reference for the beamline user community and, by giving a number of scientific examples, we hope to inspire future experiments.Beamline P21.1 at PETRA III uses high‐energy photons for the investigation of materials structure ...
Martin v. Zimmermann   +11 more
wiley   +1 more source

Influence of repeated porcelain firing cycles on the microstructure, marginal and internal fit of implant‐cemented Co‐Cr frameworks

open access: yesEuropean Journal of Oral Sciences, EarlyView.
Abstract This study investigated the effect of porcelain firing cycles and fabrication techniques on the microstructure, marginal, and internal fit of implant‐cemented cobalt‐chromium alloys (Co‐Cr) frameworks. Two groups of Co‐Cr specimens were prepared: one using selective laser melting (SLM) and the other through the lost wax‐casting technique (C ...
Michael Nikolopoulos   +4 more
wiley   +1 more source

Production and characterization of Al2O3 and CeO2‐reinforced titanium matrix hybrid composites

open access: yesInternational Journal of Applied Ceramic Technology, EarlyView.
Abstract Titanium matrix composites (TMCs) offer exceptional properties like high specific modulus, high specific strength, resistance to high temperatures and wear, and the potential to reduce weight. So, TMCs find uses in several industries, including automotive, maritime, aerospace, biomedical, petrochemical, structural, chemical, and advanced ...
Cantekin Kaykılarlı   +2 more
wiley   +1 more source

Optimization method for self‐healing improver in fiber‐reinforced ceramics using SiC healing agent

open access: yesInternational Journal of Applied Ceramic Technology, EarlyView.
Abstract An optimization method for lowering the effective self‐healing temperature of fiber‐reinforced self‐healing ceramics (shFRC) was investigated using B4C as a self‐healing improver. B4C was selected based on its ability to oxidize at lower temperatures than SiC, a typical self‐healing agent.
Yuki Tamagawa   +2 more
wiley   +1 more source

Room‐temperature dislocation plasticity in ceramics: Methods, materials, and mechanisms

open access: yesJournal of the American Ceramic Society, EarlyView.
Abstract Dislocation‐mediated plastic deformation in ceramic materials has sparked renewed research interest due to the technological potential of dislocations. Despite the long research history of dislocations as one‐dimensional lattice defects in crystalline solids, the understanding of plastically deformable ceramics at room temperature seems ...
Alexander Frisch   +7 more
wiley   +1 more source

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