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    Solar Irradiance Ramp Classification Using the IBEDI (Irradiance-Based Extreme Day Identification) Method by Llinet Benavides Cesar, Oscar Perpiñán-Lamigueiro

    Published 2025-01-01
    “…The “low” class includes values less than 0.62 for Portugal, less than 2.17 for Oregon, and less than 2.19 for Hawaii. …”
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    A Multiple-detection-heads Machine Learning Algorithm for Detecting White Dwarfs by Jiangchuan Zhang, Yude Bu, Mengmeng Zhang, Duo Xie, Zhenping Yi

    Published 2025-01-01
    “…In the future, WDNet will conduct large-scale searches using the Chinese Space Station Telescope and Sloan Digital Sky Survey V.…”
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  5. 65

    Does total column ozone change during a solar eclipse? by G. H. Bernhard, G. T. Janson, S. Simpson, R. R. Cordero, R. R. Cordero, E. I. Sepúlveda Araya, J. Jorquera, J. A. Rayas, R. N. Lind

    Published 2025-01-01
    “…Here, we try to resolve these contradictions by measuring short-term variations (of seconds to minutes) in TCO using “global” (Sun and sky) and direct-Sun observations in the ultraviolet (UV) range with filter radiometers (GUVis-3511 and Microtops II<sup>®</sup>). …”
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  6. 66

    Nuclear and Star Formation Activities in Nearby Galaxies: Roles of Gas Supply and Active Galactic Nucleus Feedback by Huynh Anh N. Le, Yongquan Xue

    Published 2025-01-01
    “…These findings may provide new insights into the interplay between star formation, AGN activity, and radio emission in galaxies, shedding light on their evolutionary pathways.…”
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  7. 67

    Introducing the Condor Array Telescope. V. Deep Broad- and Narrowband Imaging Observations of the M81 Group by Kenneth M. Lanzetta, Stefan Gromoll, Michael M. Shara, David Valls-Gabaud, Frederick M. Walter, John K. Webb

    Published 2025-01-01
    “…We used the Condor Array Telescope to obtain deep imaging observations through the luminance broadband and He ii 468.6 nm, [O iii ] 500.7 nm, He i 587.5 nm, H α , [N ii ] 658.4 nm, and [S ii ] 671.6 nm narrowband filters of an extended region comprising 13 “Condor fields” spanning ≈ 8 × 8 deg ^2 on the sky centered near M81 and M82. Here we describe the acquisition and processing of these observations, which together constitute unique very deep imaging observations of a large portion of the M81 Group through a complement of broad- and narrowband filters. …”
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    Looking at Infrared Background Radiation Anisotropies with Spitzer: Large-scale Anisotropies and Their Implications by A. Kashlinsky, Richard G. Arendt, M. L. N. Ashby, J. Kruk, N. Odegard

    Published 2025-01-01
    “…Finally we point out the use of the data to probe the CIB-CXB cross power to new scales and higher accuracy. We also discuss the synergy of these data with future CIB programs at shorter near-IR wavelengths with deep wide surveys and subarcsecond angular resolution as provided by Euclid and Roman space missions.…”
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    The economics of Public Issues / by Miller, Roger LeRoy, Benjamin, Daniel K., North, Douglass C. (Douglass Cecil)

    Published 2018
    Table of Contents: “…Preface -- The foundations of economic analysis -- Death by bureaucrat -- Innovation -- Flying the friendly skies? -- The mystery of wealth -- The economics of exclusion -- Supply and demand -- Sex, booze, and drugs -- The economics of obesity -- Kidneys for sale -- Are we running out of water? …”
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  12. 72

    Parameter Study on Ultraviolet Rayleigh–Brillouin Doppler Lidar with Dual-Pass Dual Fabry–Perot Interferometer for Accurately Measuring Near-Surface to Lower Stratospheric Wind Fie... by Fahua Shen, Zhifeng Shu, Jihui Dong, Guohua Jin, Liangliang Yang, Zhou Hui, Hua Xu

    Published 2025-01-01
    “…The simulation results show that at an altitude of 0–20 km, within the radial wind speed dynamic range of ±50 m/s, the radial wind speed measurement bias caused by aerosol scattering signal is less than 0.17 m/s in the cloudless region; within the radial wind speed dynamic range of ±30 m/s, the bias is less than 0.44 m/s and 0.91 m/s in the simulated cumulus cloud at 4 km where aerosol backscatter ratio <i>R<sub>β</sub></i> = 3.8 and cirrus cloud at 9 km where <i>R<sub>β</sub></i> = 2.9, respectively; using a laser with a pulse energy of 350 mJ and a repetition frequency of 50 Hz, a 450 mm aperture telescope, setting the detection zenith angle of 30°, vertical resolution of 26 m@0–10 km, 78 m@10–20 km, and 260 m@20–30 km, and a time resolution of 1 min, with the daytime sky background brightness taking 0.3 WSr<sup>−1</sup>m<sup>−2</sup>nm<sup>−1</sup>@355 nm, the radial wind speed measurement errors of the system during the day and night are below 2.9 m/s and 1.6 m/s, respectively, up to 30 km altitude, below 0.28 m/s at 10 km altitude, and below 0.91 m/s at 20 km altitude all day.…”
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  13. 73

    Long-term Radio Monitoring of the Fast X-Ray Transient EP 240315a: Evidence for a Relativistic Jet by Roberto Ricci, Eleonora Troja, Yu-Han Yang, Muskan Yadav, Yuan Liu, Hui Sun, Xuefeng Wu, He Gao, Bing Zhang, Weimin Yuan

    Published 2025-01-01
    “…The recent launch of Einstein Probe (EP) in early 2024 opened up a new window onto the transient X-ray sky, allowing for real-time discovery and follow-up of fast X-ray transients (FXRTs). …”
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  14. 74

    Identifying Hierarchically Triple Star Systems with Gaia DR3 and LAMOST by Tongyu He, Jiao Li, Jiangdan Li, Jianping Xiong, Xiaobin Zhang, Mikhail Kovalev, Qiyuan Cheng, Sufen Guo, Mingkuan Yang, Xuefei Chen, Zhanwen Han

    Published 2025-01-01
    “…In this study, we identified 23 triple systems by cross matching the Gaia DR3 non-single-star catalog with Large Sky Area Multi-Object Fiber Spectroscopic Telescope DR10 spectroscopic data, 18 of them are new discoveries. …”
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    The role of digital inclusive finance in green innovation. by Cheng Chen, Min Fan, Yaojun Fan

    Published 2024-01-01
    “…As environmental issues become more acute, green innovation has become a key driver in advancing environmental sustainability and a comprehensive green transition, paving the way towards a future of 'clear waters and blue skies' and enhanced environmental quality. In this vein, financial support is deemed an important facilitator of green innovation. …”
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