Results 91 to 100 of about 7,225,990 (222)
ZnO and g‐C3N4/ZnO S‐scheme heterojunctions are synthesized via conventional, green, and biogenic routes. They combat foodborne pathogens and degrade mycotoxins through ROS generation, Zn2+ release, and membrane disruption, enabling antimicrobial packaging, photocatalytic decontamination, and nanobiosensing. However, migration, toxicity, and regulatory
David Adeiza Zakari +7 more
wiley +1 more source
NinjaSat: Astronomical X-ray CubeSat observatory
Abstract NinjaSat is an X-ray CubeSat designed for agile, long-term continuous observations of bright X-ray sources, with the size of 6U ($112.7\times 237.1\times 340.5$ mm3) and a mass of 8 kg. NinjaSat is capable of pointing at X-ray sources with an accuracy of less than $0.^{\!\!\!\circ }1$ ($2\sigma$ confidence level) with three-axis
Toru Tamagawa +24 more
openaire +2 more sources
Results of X-ray and optical monitoring of SCO X-1 [PDF]
Sco X-1 was monitored at optical and X-ray wavelengths from 1970 April 26 to 1970 May 21. The optical observations were made at six observatories around the world and the X-ray observations were made by the Vela satellites.
Strong, I. +9 more
core
Abstract We improved the Model for Analyzing the Terrestrial Exosphere (MATE), a kinetic exosphere model, by incorporating solar radiation pressure and Coriolis force arising from the Earth's revolution around the Sun, in addition to Earth's gravity, to investigate their impacts on the terrestrial exospheric hydrogen density. Under constant and uniform
Sang‐Yun Lee, Hyunju K. Connor
wiley +1 more source
Co‐Located P and S‐Wave Teleseismic Velocity Tomography of the Alaskan Upper Mantle
Abstract Seismic velocity (V) $(V)$ provides key insights into the structure and thermodynamic state of the Earth's mantle. Leveraging the dense broadband coverage of the Transportable Array (TA) in Alaska, we compiled a data set of 67,671 P $P$‐wave differential travel times and 114,205 multi‐frequency differential travel‐time measurements for S $S ...
Cristhian Salas, Zachary C. Eilon
wiley +1 more source
Bayesian Inference of fine-features of dense matter EOS from future high-precision data of neutron star radii [PDF]
Future high-precision X-ray and gravitational wave observatories are expected to measure the radii of neutron stars (NSs) with an accuracy better than about 0.1 km. However, it remains unclear what particular aspects of the Equation of State (EOS) and to
Li Bao-An +3 more
doaj +1 more source
Active Neutron Spectroscopy to Determine the Hydration of Low‐Mass, Sealed Mars Samples
Abstract Mars samples returned to Earth as part of the NASA Mars Sample Return program (MSR) will be subject to a wide range of scientific analyses, many of which will have important implications for the search for life/habitability and planetary evolution. Critical to both of these is the hydration state of the samples. But to ensure the most accurate
Sean Czarnecki +4 more
wiley +1 more source
Energy-dispersive X-ray diffraction mapping on a benchtop X-ray fluorescence system [PDF]
A method for energy-dispersive X-ray diffraction mapping is presented, using a conventional low-power benchtop X-ray fluorescence spectrometer, the Seiko Instruments SEA6000VX.
Nyombi, Antony +2 more
core +1 more source
Resident Archive Services of the Yohkoh Legacy Data Archive
The Yohkoh Legacy Data Archive (YLA) is one of the first group of Resident Archives (RAs) selected for funding for NASA's Virtual Observatories for the Heliophysics Data program.
A Takeda +4 more
doaj +1 more source
Sulfidation Reaction Mechanisms of Olivine and Diopside at Mercury's Reducing Conditions
Abstract The surface of Mercury contains elevated amounts of sulfur of up to 4 wt.%. Volcanic degassing of S from the interior of the planet could have initiated sulfidation reactions between the degassed S and surface materials in the planet's past, leading to the observed surface S enrichment.
Rody C. Erftemeijer +2 more
wiley +1 more source

