Results 21 to 30 of about 11,062 (249)
Journal of Marine Science and Engineering, 2023 The maneuverability performance of a KCS with energy-saving devices was investigated. A bulb-type wavy rudder and an asymmetric pre-swirl stator were used as energy-saving devices because their use resulted in considerable efficiency gain.
Yong-Jin Shin +4 more
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Drones, 2023 Advancements in aerial mobility (AAM) are driven by needs in transportation, logistics, rescue, and disaster relief. Consequently, large-sized multirotor unmanned aerial vehicles (UAVs) with strong power and ample space show great potential.
Anhuan Xie +4 more
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High Maneuverability Airframe: Investigation of Fin and Canard Sizing for Optimum Maneuverability [PDF]
, 2014 Abstract : The next generation of precision munitions is likely to use a non-rolling airframe with 4 independent canards to increase maneuverability of the munition such that it can engage moving as well as stationary targets. The design of such a precision munition requires increased understanding of the airframe, of maneuver technology, and of ...
Ilmars Celmins +2 more
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水下无人系统学报, 2023 Parameterized shape of the undersea vehicle with X-shaped full-rudder and cross-shaped fin layout was established.The function of the fluid dynamic coefficient of the undersea vehicle with the size of each part was established by the principle of ...
Rui ZHANG
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Сельскохозяйственные машины и технологии, 2017 The paper deals with the control device for a uniaxial trailer, which makes it possible to increase the maneuverability and reliability of the movement of a low-tonnage roadtrain by using flexible coupling in the hitch mechanism. This makes it possible
Z. A. Godzhaev +2 more
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Smart Catheters for Diagnosis, Monitoring, and Therapy
Advanced Healthcare Materials, EarlyView.This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman +12 more
wiley +1 more source
Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine
Advanced Materials, EarlyView.A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen +5 more
wiley +1 more source
Journal of Biomechanical Science and Engineering, 2011 This paper investigates human characteristics in terms of weight perception, load forces, motions etc. for manipulating objects with a power assist robot and proposes a novel control for the robot based on the human characteristics to improve ...
S. M. Mizanoor RAHMAN +3 more
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A Soft Microrobot for Single‐Cell Transport, Spheroid Assembly, and Dual‐Mode Drug Screening
Advanced Materials, EarlyView.A soft, untethered hydrogel microrobot enables precise single‐cell delivery, self‐assembly into 3D spheroids, and real‐time thermal actuation. Driven by light‐induced convection and embedded with gold nanorods and temperature sensors, the microrobot guides cells, modulates local microenvironments, and supports drug testing.
Philipp Harder +3 more
wiley +1 more source
Improving Performance and Access to Difficult-to-Reach Anatomy with a Powered Articulating Stapler
Medical Devices: Evidence and Research, 2022 Zhifan F Huang, James A Vandewalle, Jeffrey W Clymer, Crystal D Ricketts, William J Petraiuolo Ethicon, Inc, Cincinnati, OH, USACorrespondence: Jeffrey W Clymer, Ethicon, Inc, 4545 Creek Road, Cincinnati, OH, 45242, USA, Email jclymer@its.jnj ...
Huang ZF +4 more
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