Results 191 to 200 of about 186,285 (262)

Mobile electromagnetic levitator for time‐resolved in situ X‐ray diffraction studies of high‐temperature phase transformations

Journal of Synchrotron Radiation, EarlyView.
A mobile electromagnetic levitator combined with time‐resolved synchrotron X‐ray diffraction enables in situ studies of high‐temperature phase transformations without container‐induced contamination and reveals the first direct observation of metastable phase formation in undercooled Fe–Co alloys.In situ observations of high‐temperature transformations,
Olga Shuleshova, Ivan Kaban, Steffen Ziller, Uwe Reinhold, Ann-Christin Dippel, Olof Gutowski, Martin von Zimmermann   +6 more
wiley   +1 more source

Novel Filter-Based Excitation Method for Pulse Compression in Ultrasonic Sensory Systems. [PDF]

Sensors (Basel)
Cortés Á, Pérez-Rubio MC, Hernández Á.   +2 more
europepmc   +1 more source

Liquid jet capabilities for ultrafast chemistry at the SwissFEL Alvra instrument

Journal of Synchrotron Radiation, EarlyView.
The technical aspects of the Alvra endstation are outlined and its scientific capabilities are demonstrated with commissioning results obtained during the early years of SwissFEL's operation.The Alvra experimental station at the Swiss X‐ray free‐electron laser, SwissFEL, investigates ultrafast dynamics in chemical and biological systems using X‐ray ...
Claudio Cirelli, Emma Victoria Beale, Florian Dworkowski, Victoria Kabanova, Sven Augustin, Gregor Knopp, Chris Milne, Christoph Bostedt, Philip J. M. Johnson, Camila Bacellar   +9 more
wiley   +1 more source

Modeling wave scattering in impedance-lined duct networks with expansion chambers. [PDF]

PLoS One
Alrashdi A, Alkuhayli N, Safdar M.
europepmc   +1 more source

GIWAXS using microbeam applied in halide perovskite films for high spectral resolution and mapping capability

Journal of Synchrotron Radiation, EarlyView.
This article demonstrates that microbeam GIWAXS (µ‐GIWAXS) effectively overcomes the distorting footprint effects of conventional GIWAXS analysis of perovskite films. This advancement not only delivers higher reciprocal‐space resolution data but also unlocks the unique capability to spatially map microstructural inhomogeneity, which is vital for the ...
Meirong Fu, Bingchen He, Liujiang Zhang, Zhenhuang Su, Yanfeng Miao, Qihang Sun, Jihao Zhang, Sisheng Wang, Zhijun Wang, Xingya Wang, Yuzhu Wang, Bo Sun, Wen Wen, Yixin Zhao, Chenyue Wang, Xingyu Gao   +15 more
wiley   +1 more source

Proposing a novel structure for the implementation of a graphene metamaterial-based tunable band pass/stop spatial THz plasmonic filter. [PDF]

Sci Rep
Kabiri P, Nooramin AS.
europepmc   +1 more source

Success and failure in foreign policy: Comparing Bob Hawke and Kevin Rudd's regional order‐building initiatives

Australian Journal of Public Administration, EarlyView.
Abstract Remarkably little is known about what factors drive success or failure in foreign policy. In part, this is because there is little fundamental agreement on what constitutes success or failure in this domain in the first place. This article engages with these shortcomings by comparing two similar regional order‐building initiatives overseen by ...
Benjamin Day
wiley   +1 more source

Design of a Compact Space Search Coil Magnetometer. [PDF]

Sensors (Basel)
Jang Y, Jin H, Kim M, Chang IJ, Song I, Sim CK.   +5 more
europepmc   +1 more source

A 2-6 GHz Ultra-Wideband Shared-Aperture Antenna Array for 5G Multi-Band Base Station. [PDF]

Micromachines (Basel)
Yang L, He J, Gao Y, Wang Y, Wang J.
europepmc   +1 more source