Using 13N2 and PET to track in vivo nitrogen gas kinetics during normobaric conditions by Edward T. Ashworth, Ryotaro Ogawa, David R. Vera, Peter Lindholm, Peter Lindholm

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Lunar Rickshaw – A non-Motorized Vehicle Designed for Exploration and Rescue Missions on the Moon’s South Pole by Marius POP, Dan NETOIU, Tiberiu SALAORU, Dana LEPADATU, Calin COMAN, Mircea BOCIOAGA

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Design and Implementation of High Reliability Space Lighting Equipment by LIU Ming, HOU Zuo-xun, GAO Yuan

“…The application of LED lighting source meets the lighting requirements of astronauts' short-time extravehicular activities in the extravehicular space environment. …”
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Secure and Transparent Space Exploration Data Management Using a Hybrid Blockchain Model by Jaehyun Kim, Miguel Cartagena, Sunghwan Kim

“…The system was implemented using Ethereum and Hyperledger Fabric and tested with real extravehicular activity data. Results show that it effectively detects data tampering, enforces access control, and synchronizes records with low latency. …”
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Research progress and application prospects of flexible wearable sensor in spacesuit by Aiming Bu, Wanxin Zhang, Qian Ran, Dongyue Liu, Jialu Ma, Rongqing Wang, Kun Shang, Hongrui Yang, Zhiqiang Mei

“…Spacesuit provide the basic life support for astronauts in the space environment. Astronauts in extravehicular operations need spacesuit for pressure to form a vacuum protection. …”
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Long-Term Microgravity Effects on Isometric Handgrip and Precision Pinch Force with Visual and Proprioceptive Feedback by Ilario Puglia, Michele Balsamo, Marco Vukich, Valfredo Zolesi

“…Hand performances such as force output and manipulation capacity are fundamental for astronauts’ intra- and extravehicular activities. Previous studies on upper limb conducted on astronauts during short-term missions (10 days) indicated a temporary partial reduction in the handgrip maximum voluntary contraction (MVC) followed by a prompt recovery and adaptation to weightlessness during the last days of the mission. …”
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Radiation Dose During Relativistic Electron Precipitation Events at the International Space Station by H. Ueno, S. Nakahira, R. Kataoka, Y. Asaoka, S. Torii, S. Ozawa, H. Matsumoto, A. Bruno, G.A. deNolfo, G. Collazuol, S.B. Ricciarini

“…We have identified 762 REP events during this period from which we obtain the distribution of radiation dose, relevant to extravehicular activities outside the ISS.…”
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Digital Twin for Analog Mars Missions: Investigating Local Positioning Alternatives for GNSS-Denied Environments by Benjamin Reimeir, Amelie Leininger, Raimund Edlinger, Andreas Nüchter, Gernot Grömer

“…In this context, digital twins offer a promising tool for planning, simulating, and optimizing extravehicular activities. This study presents the development and evaluation of a digital twin for the AMADEE-24 analog Mars mission, organized by the Austrian Space Forum and conducted in Armenia in March 2024. …”
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