Showing 21 - 40 results of 135 for search 'Ray Meagher~', query time: 4.62s Refine Results
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    Stratospheric X‐Rays Detected at Midlatitudes With a Miniaturized Balloon‐Borne Microscintillator‐PiN Diode System by K. L. Aplin, G. J. Marlton, V. Race

    Published 2021-12-01
    “…Data from the NOAA POES spacecraft offer the explanation that the microscintillator detected bremstrahhlung X‐rays from energetic electron precipitation (EEP). …”
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    An Adaptive X‐Ray Dynamic Image Estimation Method Based on OMNI Solar Wind Parameters and SXI Simulated Observations by R. C. Wang, Anders M. Jorgensen, Dalin Li, Tianran Sun, Zhen Yang, Xiaodong Peng

    Published 2024-10-01
    “…Abstract Observations of the overall interactions between solar wind and the Earth's magnetosphere are crucial for space weather monitoring. Upcoming missions like the Solar Wind Magnetosphere Ionosphere Link Explorer (SMILE) and the Lunar Environment heliosphere X‐ray Imager (LEXI) aim to make comprehensive global imaging of Earth's magnetosphere using soft X‐ray imager (SXI) in order to understand its dynamic response to solar wind impact. …”
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    Constraints on Relativistic Jets from the Fast X-Ray Transient 210423 Using Prompt Radio Follow-up Observations by Dina Ibrahimzade, R. Margutti, J. S. Bright, P. Blanchard, K. Paterson, D. Lin, H. Sears, A. Polzin, I. Andreoni, G. Schroeder, K. D. Alexander, E. Berger, D. L. Coppejans, A. Hajela, J. Irwin, T. Laskar, B. D. Metzger, J. C. Rastinejad, L. Rhodes

    Published 2025-01-01
    “…Here we present deep optical ( g - and i -band) photometry with Keck, and prompt radio observations with the Very Large Array of FXT 210423 obtained at δ t ≈ 14–36 days since the X-ray trigger. We use these multiband observations, combined with publicly available data sets, to constrain the presence and physical properties of on-axis and off-axis relativistic jets such as those that can be launched by neutron star mergers and tidal disruption events, which are among the proposed theoretical scenarios of FXTs. …”
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    ALMA/SCUBA-2 COSMOS Survey: Properties of X-Ray- and SED-selected Active Galactic Nuclei in Bright Submillimeter Galaxies by Ryosuke Uematsu, Yoshihiro Ueda, David M. Alexander, A. M. Swinbank, Ian Smail, Carolina Andonie, Chian-Chou Chen, Ugne Dudzevičiūtė, Soh Ikarashi, Kotaro Kohno, Yuichi Matsuda, Annagrazia Puglisi, Hideki Umehata, Wei-Hao Wang

    Published 2025-01-01
    “…The X-ray luminosity upper bounds indicate that the X-ray-undetected SED-identified AGNs are likely to be nearly Compton thick or have unusually suppressed X-ray emission. …”
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    Detection of a New GeV Source in the Outer Region of the Coma Cluster: A Signature of External Accretion Shock? by Xiao-Bin Chen, Kai Wang, Yi-Yun Huang, Hai-Ming Zhang, Shao-Qiang Xi, Ruo-Yu Liu, Xiang-Yu Wang

    Published 2025-01-01
    “…Cosmic-ray (CR) electrons and/or protons accelerated by these shocks are expected to produce gamma rays through inverse-Compton scattering (ICS) or inelastic pp collisions, respectively. …”
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    A New Method for Predicting Non‐Recurrent Geomagnetic Storms by Cong Wang, Qian Ye, Fei He, Bo Chen, Xiaoxin Zhang

    Published 2023-08-01
    “…Abstract Predicting non‐recurrent geomagnetic storms caused by Coronal Mass Ejection (CME) is important and necessary for space weather forecasting. Previous studies have shown that it is feasible to predict non‐recurrent geomagnetic storms by reconstructing precursors from cosmic ray intensity (CRI) in the frequency domain. …”
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    Nanoscale characterization of space weathering in lunar samples by A. M. Grice, P. C. Stancil, M. Ghafariasl, S. Singh, S. Gamage, M. J. Schaible, Y. Abate, K. Lang, T. M. Orlando

    Published 2025-01-01
    “…Spatially localized 1050 cm−1/935 cm−1 band ratios in Nano-FTIR hyperspectral maps may further reflect impact-induced shock nanostructures, while shifts in silicate band positions indicate accumulated radiation damage at the nanoscale from prolonged space weathering due to micrometeorites, solar wind, energetic x-rays and cosmic ray bombardment. …”
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    Intelligent methods for natural data analysis: application to space weather by O.V. Mandrikova

    Published 2024-02-01
    “…This work studies a highly relevant class of problems in this area, aimed at creating methods for space weather forecasting. The negative impact of space weather anomalies on human health and practically all modern infrastructure objects requires the development of methods and the creation of effective means of detecting anomalies. …”
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    Fabrication of Graphene Oxide Reinforced Biocomposite: Recycling of Postconsumed Footwear Leather by Rashedul Islam, Md Ashikur Rahaman Noyon, Thuhin Kumar Dey, Mamun Jamal, Rajasekar Rathanasamy, Moganapriya Chinnasamy, Md. Elias Uddin

    Published 2023-01-01
    “…PVP was utilized as a compatibilizer to strengthen the interfacial bonding of GO and leather fiber via π–π interactions. UV–visible spectroscopy, Fourier transform infrared spectroscopy, X-ray diffraction, thermogravimetric analysis, and scanning electron microscopy were used to examine the material dispersibility bonding between GO and PCF, structural properties, thermal properties, and surface morphology of the biocomposite films, respectively. …”
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    GRB 130603B: No Compelling Evidence for Neutron Star Merger by Shlomo Dado, Arnon Dar

    Published 2015-01-01
    “…The near infrared (NIR) flare/rebrightening in the afterglow of the short hard gamma ray burst (SHB) 130603B measured with the Hubble Space Telescope (HST) and an alleged late-time X-ray excess were interpreted as possible evidence of a neutron star merger origin of SHBs. …”
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