Results 81 to 90 of about 358,679 (321)
Locomotion and restraint aid Patent [PDF]
, 1971 Gravity environment simulation by locomotion and restraint aid for studying manual operation performance of astronauts at zero ...
Vykukal, H. C.
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International Journal of Adaptive Control and Signal Processing, EarlyView.This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
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AIP AdvancesTwo-dimensional (2D) and three-dimensional (3D) numerical models are commonly employed to investigate the kinematic and hydrodynamic characteristics of fish maneuvers.
Yuansen Liu, Mengchen Gao, Yongliang Yu
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Analytic Model for Quadruped Locomotion Task-Space Planning
, 2019 Despite the extensive presence of the legged locomotion in animals, it is extremely challenging to be reproduced with robots. Legged locomotion is an dynamic task which benefits from a planning that takes advantage of the gravitational pull on the system.
Mistry, Michael +2 more
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Advanced Biology, EarlyView.FAHD‐1 and PYC‐1 catalyze opposing mitochondrial reactions that regulate oxaloacetate homeostasis in Caenorhabditis elegans. Using single and double knockouts, this study reveals that both enzymes shape locomotion, reproduction, respiration, and lifespan.
Riccardo Giaquinta +3 more
wiley +1 more source
Journal of Experimental OrthopaedicsPurpose Patient anxiety in anterior cruciate ligament reconstruction (ACLR) is a preventable potential risk factor for poor patient satisfaction and surgical outcomes.
Ahmed Mabrouk +4 more
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Adaptive locomotion of artificial microswimmers
, 2019 Bacteria can exploit mechanics to display remarkable plasticity in response to locally changing physical and chemical conditions. Compliant structures play a striking role in their taxis behavior, specifically for navigation inside complex and structured
Chao, Qianwen +6 more
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Advanced Engineering Materials, EarlyView.This study explores the mechanical performance of three auxetic structures, identifying a re‐entrant‐star hybrid as the most effective for impact absorption. Finite element simulations and experiments demonstrate significant gains in energy absorption and flexural strength after geometric optimization. This study investigates the mechanical performance
Malik Hassan +4 more
wiley +1 more source
Role of compliant mechanics and motor control in hopping - from human to robot
Scientific ReportsCompliant leg function found during bouncy gaits in humans and animals can be considered a role model for designing and controlling bioinspired robots and assistive devices.
Aida Mohammadi Nejad Rashty +3 more
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