Showing 561 - 580 results of 586 for search '"astronautics"', query time: 0.06s Refine Results
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    HESPERIA REleASE+: Improving Solar Proton Event Forecasting by Means of Automated Recognition of Type‐III Radio Bursts by Arik Posner, Olga Ε. Malandraki, Michalis Karavolos, Kostas Tziotziou, Fanis Smanis, Bernd Heber, Henrik Dröge, Patrick Kühl, Giorgos P. Veldes

    Published 2024-12-01
    “…The goal is to allow astronauts on a Lunar or Mars mission sufficient advance warning to reach a radiation shelter to minimize radiation dose exposure. …”
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  3. 563

    Passive Radar-Based Parameter Estimation of Low Earth Orbit Debris Targets by Justin K. A. Henry, Ram M. Narayanan

    Published 2025-01-01
    “…As a result, significant efforts by both the public and private sectors are geared towards enhancing space domain awareness capabilities to protect future satellites and astronauts from impact by these orbiting debris. Current approaches and standards implement very large radar arrays, telescopes, and laser ranging systems to detect and track such objects. …”
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  4. 564

    Establishing baselines for prebiotic production in controlled environments for applications in space and vertical farming by Alberto Battistelli, Simona Proietti, Gabriele Paglialunga, Michele Mattioni, Filomena Nazzaro, Florinda Fratianni, Giuseppe Colla, Mariateresa Cardarelli, Marta Del Bianco, Stefano Moscatello

    Published 2025-01-01
    “…Prebiotics might contribute to astronauts' health in space, yet their production in Bioregenerative Life Support Systems (BLSS) remains largely unexplored. …”
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  5. 565

    Fast and Accurate Hand Visual Detection by Using a Spatial-Channel Attention SSD for Hand-Based Space Robot Teleoperation by Qing Gao, Xin Zhang, Wenrao Pang

    Published 2022-01-01
    “…To evaluate the effectiveness of the proposed method, experiments on some public datasets and a custom astronaut hand detection dataset (AHD) are conducted. …”
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    Lunar and Martian gravity alter immune cell interactions with endothelia in parabolic flight by Yu Du, Bing Han, Katharina Biere, Nathalie Abdelmalek, Xinyu Shu, Chaoyang Song, Guangyao Chen, Ning Li, Marina Tuschen, Huan Wu, Shujin Sun, Alexander Choukér, Mian Long, Dominique Moser

    Published 2025-02-01
    “…Comparable to microgravity, partial gravity in these destinations is assumed to dysregulate immune functions, thereby threatening astronauts´ health. To investigate the impact of partial gravity on immune cell attachment to vessel endothelia, THP-1 cells and HUVEC cell layers were monitored in a flow chamber system during parabolic flight in lunar (0.16 g) or Martian (0.38 g) gravity. …”
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  9. 569

    Forecasting High‐Speed Solar Wind Streams From Solar Images by Daniel Collin, Yuri Shprits, Stefan J. Hofmeister, Stefano Bianco, Guillermo Gallego

    Published 2025-01-01
    “…Abstract The solar wind, a stream of charged particles originating from the Sun and transcending interplanetary space, poses risks to technology and astronauts. In this work, we develop a prediction model to forecast the solar wind speed (SWS) at the Earth. …”
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    Under simulated microgravity and gravity, anthocyanin is regulated by DcaWRKY2 in Dendrobium catenatum leaves by Tianze Hou, Baoqiang Zheng, Fucheng Peng, Zehui Jiang, Wenbo Zhang, Yan Wang

    Published 2025-01-01
    “…Long-term space missions will require high-quality plants that are edible, medicinal, and ornamental, to support the physical and mental health of astronauts under altered gravity conditions. Anthocyanins play a key role in enhancing the medicinal and edible value and ornamental properties of plants. …”
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