Results 91 to 100 of about 280,398 (327)
Dual Optical Hyperbolicity of PdCoO2 and PdCrO2 Delafossite Single Crystals
In this work, the hyperbolic response of PdCoO₂ and PdCrO₂ delafossites is investigated for the first time. They exhibit dual hyperbolic regimes, one localized around a phonon absorption in the mid‐infrared spectral region, and the other extending into the visible range.
Salvatore Macis+14 more
wiley +1 more source
A rubric was developed to evaluate laboratory reports written by undergraduate students of astronomy and astrophysics from Universidad Católica de Chile.
María Cristina Arancibia Aguilera
doaj +1 more source
Working Papers: Astronomy and Astrophysics Panel Reports [PDF]
The papers of the panels appointed by the Astronomy and Astrophysics survey Committee are compiled. These papers were advisory to the survey committee and represent the opinions of the members of each panel in the context of their individual charges. The
Bahcall, John N.+9 more
core +1 more source
Defects Dynamic in Photo‐Excited CeO2 and their Influence on CO2 Photoreduction
X‐ray photoelectron spectroscopy study under light excitation is presented to track the defect dynamic (Ce4+ to Ce3+) in CeO2. Surface enhanced Raman spectroscopy confirmed the key role of Ce3+ states in controlling charge and energy transfer across the CeO2‐dye molecule interface.
Rambabu Yalavarthi+3 more
wiley +1 more source
SPAN: Astronomy and astrophysics [PDF]
The Space Physics Analysis Network (SPAN) is a multi-mission, correlative data comparison network which links science research and data analysis computers in the U.S., Canada, and Europe.
Green, James L.+3 more
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On partition function in Astronomy \& Astrophysics
7 pages, 1 figure, 1 ...
Sharma, M. K.+2 more
openaire +2 more sources
Imaging pH in a live rabbit at the surface of a sensor‐coated titanium plate using X‐ray excited luminescent chemical imaging (XELCI). A raster scanning X‐ray beam generates radioluminescence from a spot on the sensor, and the luminescence passes through the tissue and is collected at two wavelengths to determine local pH.
Unaiza Uzair+6 more
wiley +1 more source
Women in Physics: an interview with Lyndsay Fletcher
Lyndsay Fletcher is a Professor of Astrophysics, specialising in solar physics, in the School of Physics and Astronomy, University of Glasgow and the Rosseland Centre for Solar Physics, University of Oslo.
doaj +1 more source
The ground-based gravitational wave (GW) detectors LIGO and Virgo have enabled the birth of multi-messenger GW astronomy via the detection of GWs from merging stellar-mass black holes (BHs) and neutron stars (NSs).
Alessandra Corsi+14 more
doaj +1 more source
Near-Earth Supernova Explosions: Evidence, Implications, and Opportunities [PDF]
There is now solid experimental evidence of at least one supernova explosion within 100 pc of Earth within the last few million years, from measurements of the short-lived isotope ⁶⁰Fe in widespread deep-ocean samples, as well as in the lunar regolith ...
Fields, Brian D., Mewaldt, Richard A.
core