Results 151 to 160 of about 81,417 (263)

Bone Health in Space Flight: Incomplete Bone Mineral Density Convalescence at 1 Year Postmission Without Increased Fracture Risk. [PDF]

J Am Acad Orthop Surg Glob Res Rev
Fiedler B, Phillips T, Lawand JJ, Noorbakhsh C, Ghali AN, Hauck J, Ahmed AS.   +6 more
europepmc   +1 more source

Regulation of Bone by Mechanical Loading, Sex Hormones, and Nerves: Integration of Such Regulatory Complexity and Implications for Bone Loss during Space Flight and Post-Menopausal Osteoporosis. [PDF]

Biomolecules, 2023
Hart DA.
europepmc   +1 more source

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

Advanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Cardiovascular effects of long-duration space flight. [PDF]

Health Sci Rep
Hussain I, Ullah R, Simran BFNU, Kaur P, Kumar M, Raj R, Faraz M, Mehmoodi A, Malik J.   +8 more
europepmc   +1 more source

Space flight associated changes in astronauts' plasma-derived small extracellular vesicle microRNA: Biomarker identification. [PDF]

Clin Transl Med, 2022
Goukassian D, Arakelyan A, Brojakowska A, Bisserier M, Hakobyan S, Hadri L, Rai AK, Evans A, Sebastian A, Truongcao M, Gonzalez C, Bajpai A, Cheng Z, Dubey PK, Addya S, Mills P, Walsh K, Kishore R, Coleman M, Garikipati VNS.   +19 more
europepmc   +1 more source

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

Plasma Biomarkers of First All-Civilian Space Flight to the International Space Station. [PDF]

Mayo Clin Proc
Garmany A, Yamada S, Park S, Terzic A.
europepmc   +1 more source

Homo sapiens-A Species Not Designed for Space Flight: Health Risks in Low Earth Orbit and Beyond, Including Potential Risks When Traveling beyond the Geomagnetic Field of Earth. [PDF]

Life (Basel), 2023
Hart DA.
europepmc   +1 more source

Asymmetry in Skipping Enhances Viability Against Control Input Noise

Advanced Robotics Research, EarlyView.
Quadruped animals use asymmetric galloping gaits at high speeds, yet the functional role of this asymmetry remains unclear. This study shows that left–right asymmetry in touchdown angles enhances robustness to control noise. Using a simple two‐legged locomotion model and viability theory, it demonstrates that asymmetric skipping substantially enlarges ...
Yuichi Ambe, Alvin So, Shinya Aoi
wiley   +1 more source

Neuroimaging in space flight associated neuro-ocular syndrome (SANS). [PDF]

Eye (Lond), 2021
Lee AG.
europepmc   +1 more source