Results 131 to 140 of about 195,389 (268)

Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy

Advanced Robotics Research, EarlyView.
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley   +1 more source

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

Valve

, 1907
Patent for improvement to a valve design, with ...
Pinkerton, Henry S.
core  

ChicGrasp: Imitation‐Learning‐Based Customized Dual‐Jaw Gripper Control for Manipulation of Delicate, Irregular Bio‐Products

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, Zhengtong Xu, Siavash Mahmoudi, Pouya Sohrabipour, Chaitanya Pallerla, Yu She, Wan Shou, Philip Glen Crandall, Dongyi Wang   +8 more
wiley   +1 more source

Transapical valve-in-valve implantation for regurgitant stented aortic bioprostheses

, 2012
Transcatheter aortic valve implantation (TAVI) is rapidly evolving as an alternative treatment option for elderly patients with severe symptomatic aortic stenosis and excessive risk for surgical intervention.
Windecker, Stephan, Carrel, Thierry, Pilgrim, Thomas, Wenaweser, Peter, Kadner, Alexander, Stortecky, Stefan   +5 more
core  

APLIKASI TEKNIK KENDALI GAIN SCHEDULING PADA SISTEM KONTROL VALVE UNTUK PENGENDALIAN TINGGI MUKA CAIRAN PADA LIMAS TERPANCUNG [PDF]

, 2011
Teknik kendali Gain Scheduling merupakan salah satu teknik kendali yang digunakan untuk mendapatkan respon sistem yang diinginkan dengan cara melakukan perubahan nilai penguatan (gain) pada titik – titk respon sistem yang telah ditentukan.
Sumardi, Sumardi, Setiawan, Iwan, Wibowo, Wisnu   +2 more
core  

Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion

Advanced Robotics Research, EarlyView.
A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza, Hiroshi Kaminaga, Philippe Fraisse, Gentiane Venture   +3 more
wiley   +1 more source

Takotsubo Cardiomyopathy Following a Transseptal Mitral Valve-in-Valve ProcedureNovel Teaching Points

CJC Open, 2022
Mariama Akodad, MD, PhD, Ming-yu (Anthony) Chuang, MBBS, MMed, Robert Moss, MD, Andrew G. Chatfield, MBChB, David Meier, MD, Janarthanan Sathananthan, MBChB, MPH, David A. Wood, MD, John G. Webb, MD   +7 more
doaj   +1 more source

Nephronectin regulates cardiac valve development via BMP4-HAS2 signaling in zebrafish

, 2011
It has been estimated that about 1% of live births carry severe congenital heart defects and 20-30% among them have valve malformations. Despite its medical importance the underlying cause of many valvular diseases remains undiscovered.
Patra, Chinmoy (Dr.)
core  

A Soft Robotic Device for Targeted Massage Therapy of Residual Limbs

Advanced Robotics Research, EarlyView.
Residual limb edema after amputation can hinder recovery and delay prosthetic fitting. This study presents a soft‐robotic wearable device that delivers sequential compression through pneumatic McKibben actuators. By replicating the principles of manual lymphatic drainage, the device generates controlled mechanotherapeutic pressure patterns, providing a
Maria Grazia Polizzotto, Alessio Capecchi, Maartje Van der Lingen, Emanuele Gruppioni, Arianna Menciassi, Linda Paternò   +5 more
wiley   +1 more source