Results 241 to 250 of about 9,379,945 (304)

Wavefront sensing at a high-repetition-rate X-ray free-electron laser. [PDF]

open access: yesJ Synchrotron Radiat
Guest T   +18 more
europepmc   +1 more source

Catalytically Enhanced Near Room‐Temperature Hydrogen Sensing Using Pd‐ZnO Colloidal Crystals

open access: yesAdvanced Functional Materials, EarlyView.
Pd‐decorated ZnO colloidal crystal monolayers demonstrate excellent performance across a wide hydrogen concentration range at 33°C, with high selectivity and reproducible device fabrication. The sensors show strong responses even at low‐ppm H2 concentrations and an ultra‐low detection limit of 82 ppb, indicating their suitability for diverse hydrogen ...
Hamidah Alluhaybi   +13 more
wiley   +1 more source

Synchrotron X-ray multi-projection imaging (XMPI) for high-resolution 4D characterization of multiphase flows. [PDF]

open access: yesExp Fluids
Rosén T   +17 more
europepmc   +1 more source

Ultrafast time-resolved X-ray absorption spectroscopy at FemtoMAX beamline. [PDF]

open access: yesJ Synchrotron Radiat
Pham VT   +16 more
europepmc   +1 more source

Temporally Coherent Synchrotron Light Sources. [PDF]

open access: yesJ Synchrotron Radiat
Antipov S   +3 more
europepmc   +1 more source

Cosmic X-ray Sources

Science, 1965
Eight new sources of cosmic x-rays were detected by two Aerobee surveys in 1964. One source, from Sagittarius, is close to the galactic center, and the other, from Ophiuchus, may coincide with Kepler's 1604 supernova. All the x-ray sources are fairly close to the galactic plane.
S, Bowyer   +3 more
openaire   +2 more sources

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