Results 131 to 140 of about 19,017 (290)

Tumbling Magnetic Microrobots for Targeted In Vivo Drug Delivery in the GI Tract

open access: yesAdvanced Robotics Research, EarlyView.
We introduce a microrobot design and integrated system for on‐demand targeted drug release in the gastrointestinal tract. The microrobot has an embedded magnet for actuation with external magnetic fields and is visualized in real time using ultrasound. It has two drug release ports sealed with a thermally sensitive wax. Local heating of the wax using a
Aaron C. Davis   +7 more
wiley   +1 more source

Acquisition of molecular rolling lubrication by self-curling of graphite nanosheet at cryogenic temperature

open access: yesNature Communications
Friction as a fundamental physical phenomenon dominates nature and human civilization, among which the achievement of molecular rolling lubrication is desired to bring another breakthrough, like the macroscale design of wheel.
Panpan Li   +11 more
doaj   +1 more source

Durability of Soft Pneumatic Actuators: A Review and Benchmarking Protocol

open access: yesAdvanced Robotics Research, EarlyView.
Lack of durability is a key challenge hindering the broad scale adoption of soft pneumatic actuators (SPAs) in automation industries. This review provides a comprehensive overview of existing research on SPA durability, introduces a standardized durability benchmarking protocol to consolidate the testing of SPAs, and outlines promising directions for ...
Dickson Chiu Yu Wong   +2 more
wiley   +1 more source

Solution algorithm of elastohydrodynamic task of rod bearing lubrication

open access: yes, 2009
Хозенюк Надежда Александровна. Ассистент кафедры «Автомобильный транспорт» ЮжноУральского государственного университета. E-mail: kafat@susu.ac.ru.
South Ural State University   +3 more
core  

Uma metodologia de calculo para a simulação de mancais radiais submetidos a carregamento dinamico [PDF]

open access: yes, 1991
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro TecnologicoA teoria da lubrificação hidrodinâmica, baseada na equação de reynolds, é utilizada na determinação das características operacionais de mancais radiais submetidos a ...
Manke, Adilson Luiz
core  

Intelligent Maintenance Review for Robots: Multimodal Information, Deep Diagnosis and Embodied Artificial Intelligence

open access: yesAdvanced Robotics Research, EarlyView.
This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao   +6 more
wiley   +1 more source

Lubrication Dept., May 1936

open access: yes, 1936
Botterill Auto Co., Lubrication Dept., 5/18 ...
Bray, Clifton L.
core  

Investigation on Lubrication State of Sliding Bearings in Low-Speed Rotor System Subjected to Torque Load

open access: yes, 2019
In order to study the influence of torque load on the lubrication and wear of the sliding bearing of the rigid rotor system, the theoretical and experimental researches on the single-span rotor system with low speed were carried out.
Wangwang Jiang, Xinyu Pang, Xiaowu Jin
core   +1 more source

Functional Fibers in Soft Robotics: Advances in Material, Structural, and Systemic Tactics

open access: yesAdvanced Robotics Research, EarlyView.
Fiber‐form robotic systems offer a scalable pathway toward embodied intelligence in soft robotics. This review surveys functional fibers as material, structural, and systemic elements, highlighting advances in responsive materials, architectural programing, and fabrication strategies.
Joonhee Won   +5 more
wiley   +1 more source

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