Results 191 to 194 of about 31,021,495 (194)

Continuum Mechanics Modeling of Flexible Spring Joints in Surgical Robots

Advanced Robotics Research, EarlyView.
A new mechanical model of a tendon‐actuated helical extension spring joint in surgical robots is built using Cosserat rod theory. The model can implicitly handle the unknown contacts between adjacent coils and numerically predict spring shapes from straight to significantly bent under actuation forces.
Botian Sun, Liang Zhang, Jianwen Zeng, Xuefeng Wang   +3 more
wiley   +1 more source

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

Advanced 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, Luis Carlos Sanjuan Acosta, Shubh P. Mehta, Baiyan Qi, Yang Yang, Luis Solorio, Craig J. Goergen, David J. Cappelleri   +7 more
wiley   +1 more source

Scienza, Innovazione, Cura, Pianificazione. XXXI Congresso Nazionale SICP - Società Italiana di Cure Palliative

C. Vecchi, V. &, R. Picciallo, Di Gangi, De Vincenzo, D. Zavagli, G. Scarponi, Testoni, I.   +7 more
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Relazioni tra imprese e saperi locali. I risultati di un’indagine sui fornitori di STMicroelettronics a Catania

, 2003
Di Gesù C., DI GUARDO, MARIA CHIARA
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