A Review on Current Osteoporosis Research: With Special Focus on Disuse Bone Loss by Roy Yuen-chi Lau, Xia Guo

“…The disuse osteoporosis refers to bone mass decrements under conditions of decreased mechanical loading, including decreased ground force reaction, muscular contraction, and microgravity-related bone loss in astronauts after space flights. Although there are many effective treatments available for primary osteoporosis, there is a lack of effective treatments for disuse osteoporosis. …”
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Adaptive Sliding Mode Control of a Novel Class of Fractional Chaotic Systems by Jian Yuan, Bao Shi, Wenqiang Ji

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Pseudo-State Sliding Mode Control of Fractional SISO Nonlinear Systems by Bao Shi, Jian Yuan, Chao Dong

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Inhibition of Mitochondrial Fission Reverses Simulated Microgravity-Induced Osteoblast Dysfunction by Enhancing Mechanotransduction and Epigenetic Modification by Qiusheng Shi, Yaxin Song, Jingqi Cao, Jing Na, Zhijie Yang, Xinyuan Chen, Ziyi Wang, Yubo Fan, Lisha Zheng

“…Simulated microgravity (SMG) poses substantial challenges to astronaut health, particularly impacting osteoblast function and leading to disuse osteoporosis. …”
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A New AILC for a Class of Nonlinearly Parameterized Systems with Unknown Delays and Input Dead-Zone by Jian-ming Wei, Yun-an Hu, Mei-mei Sun

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Ultrasubwavelength Ferroelectric Leaky Wave Antenna in a Planar Substrate-Superstrate Configuration by G. Lovat, P. Burghignoli, R. Araneo, S. Celozzi

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Grand canyons on the Moon by David A. Kring, Danielle P. Kallenborn, Gareth S. Collins

“…The study implies that most of the excavated debris was ejected away from the lunar south pole, minimizing the amount of debris that covers the > 4 billion year old units that will be explored by Artemis astronauts.…”
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Muscle-derived extracellular vesicles mediate crosstalk between skeletal muscle and other organs by Jiajie Jia, Jiajie Jia, Lu Wang, Lu Wang, Yue Zhou, Peng Zhang, Xiaoping Chen

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A New Method for Optimal Regularization Parameter Determination in the Inverse Problem of Load Identification by Wei Gao, Kaiping Yu, Ying Wu

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Physics of Magnetopause Reconnection: A Study of the Combined Effects of Density Asymmetry, Velocity Shear, and Guide Field by Kentaro G. Tanaka, Masaki Fujimoto, Iku Shinohara

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Hopf Bifurcation of a Mathematical Model for Growth of Tumors with an Action of Inhibitor and Two Time Delays by Bao Shi, Fangwei Zhang, Shihe Xu

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A Summary of National Oceanic and Atmospheric Administration Space Weather Prediction Center Proton Event Forecast Performance and Skill by H. M. Bain, R. A. Steenburgh, T. G. Onsager, E. M. Stitely

“…Energetic particles present during these storms impact electrical components on spacecraft, disrupt high frequency radio communications, and pose a radiation risk for passengers and crew on polar flight routes, as well as for astronauts. An essential aspect of space weather forecasting is therefore to predict the occurrence and properties of a solar proton event before it occurs. …”
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The Radiation Impact of Solar Energetic Particle Events on the Moon: A Statistical Study Using Data‐Based Modeling Results by Bailiang Liu, Jingnan Guo, Yubao Wang, Mikhail I. Dobynde

“…Sporadic Solar Particle Events are sources of a significant radiation exposure, potentially posing serious threats to the health of astronauts exploring the Moon. In this paper, we use the Radiation Environment and Dose at the Moon (REDMoon) model based on GEometry And Tracking (GEANT4) Monte‐Carlo method to calculate the body effective dose induced by 262 large historical SEP events on the Moon under different shielding depths which can result from the lunar regolith shielding and/or additional aluminum shielding. …”
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Dynamic Modelling and Continuous Trajectory Tracking Control of Space Robots Based on Lie Group SE(3) by Yong Wang, Kejie Gong, Yurui Duan, Boyong He, Hong Ma

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New RELAP5-3D Lead and LBE Thermophysical Properties Implementation for Safety Analysis of Gen IV Reactors by P. Balestra, F. Giannetti, G. Caruso, A. Alfonsi

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Lunar Power Sources: An Opportunity to Experiment by Michele Marrone, Luca Pasqualin, Carlo Giovanni Ferro

“…This paper presents a systematic analysis of power generation technologies for a lunar outpost supporting six astronauts. Based on a detailed power budget analysis requiring 65 kWe for life support, scientific equipment, and in situ resource utilization (ISRU), a comparative analysis of solar and nuclear power solutions is conducted. …”
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Video communication, blue marble awe, and attitudes toward climate change and renewable energy by Ion Bogdan Vasi, Mario Paez-Arellano

“…One intervention used a dual reinforced message approach, which combined blue marble awe, solar PV technology facts, and a message from an astronaut who is an ambassador for renewable energy. …”
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Unified Registration Model for Both Stationary and Mobile 3D Radar Alignment by Lei Chen, G. H. Wang, Ilir F. Progri

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Pain and Vertebral Dysfunction in Dry Immersion: A Model of Microgravity Simulation Different from Bed Rest Studies by L. Treffel, N. Massabuau, K. Zuj, M.-A. Custaud, G. Gauquelin-Koch, S. Blanc, C. Gharib, C. Millet

“…Background. Astronauts frequently experience back pain during and after spaceflight. …”
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Reconcentrating the Ionic Liquid EMIM-HSO₄ Using Direct Contact Membrane Distillation by Mark J. Wong, Viral Sagar, Joan G. Lynam

“…Adequate water supplies are crucial for missions to the Moon, since water is essential for astronauts’ health. Ionic liquids (ILs) have been investigated for processing metal oxides, the main components of lunar regolith, to separate oxygen and metals. …”
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