Results 41 to 50 of about 25,859 (309)
Energies, 2018 Energy management strategy is a key technology of hybrid power ships. In recent years, renewable energy ship technologies have become a popular research field and one promising development direction to realize reasonable utilization of energy resource ...
Yupeng Yuan +4 more
doaj +1 more source
IEEE Access, 2021 The complexity and changefulness of inland navigation environment in space and time makes it hard to guarantee the applicability and accuracy of existing ship speed models.
Zhi Yuan +5 more
doaj +1 more source
Advanced Robotics Research, EarlyView.Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar +8 more
wiley +1 more source
Self‐Sustaining Piezozyme Platform for Antifouling via Mechanically Triggered Enzymatic Cascade
Advanced Science, EarlyView.Wave‐powered CeO2/g‐C3N4 piezozyme coating converts ocean motion into an enzymatic H2O2‐to‐ROS cascade, realizing 180‐day eco‐friendly marine antifouling. ABSTRACT Harnessing ubiquitous mechanical energy for catalytic activation offers an emerging pathway toward self‐sustaining environmental protection systems.
Jingyu Wang +3 more
wiley +1 more source
International Journal of Naval Architecture and Ocean Engineering, 2016 Springing is the resonance phenomenon of a ship hull girder with incoming waves having the same natural frequency of the ship. In this study, a simple and reliable calculation method was developed based on quadratic strip theory using the Timoshenko beam
Kyeong-uk Heo +3 more
doaj +1 more source
An Absolute Displacement Measurement Method and Its Application in Ship Motion Measurement
Journal of Marine Science and Engineering, 2023 Due to the fact that there is no static reference point in ocean space, relative measurement sensors such as laser sensors cannot be applied to the measurement of ship motion.
Chongyang Han, Xiong Hu
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Compliant Polymeric Sheet‐Based Heat Exchangers
Advanced Science, EarlyView.This work presents flexible, transparent, and deployable polymer heat exchangers that achieve a heat transfer capacity per cost up to 4x higher than the state of the art, surpassing both metal and other polymer counterparts. The tube‐on‐tube design enables efficient heat transfer without flow occlusion, while the lightweight, corrosion‐resistant, and ...
Richard J. Fontenot +5 more
wiley +1 more source
An Intelligent Collision Avoidance Strategy for Inland Waterways
IEEE AccessWith the flourishing development of inland waterway transportation, the restricted environmental characteristics and dense ship traffic significantly increase the difficulty of ship collision avoidance maneuvers.
Yu Peng
doaj +1 more source
Magnetic design and testing of demagnetization facility with ring-shaped coil
Zhongguo Jianchuan Yanjiu, 2018 [Objectives] In order to achieve the fast and high quality demagnetization of ships,a new demagnetization technique adopting a ring-shaped working coil is proposed.
GUO Chengbao, ZHOU Weichang
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Advanced Energy Materials, EarlyView.This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim +5 more
wiley +1 more source