Results 141 to 150 of about 195,670 (300)

Design Strategies and Emerging Applications of High‐Performance Flexible Piezoresistive Pressure Sensors

Advanced Functional Materials, EarlyView.
Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo, Artur Ciesielski, Paolo Samorì   +2 more
wiley   +1 more source

Markerless Force Estimation via SuperPoint-SIFT Fusion and Finite Element Analysis: A Sensorless Solution for Deformable Object Manipulation

Biomimetics
Contact-force perception is a critical component of safe robotic grasping. With the rapid advances in embodied intelligence technology, humanoid robots have enhanced their multimodal perception capabilities.
Qingqing Xu, Ruoyang Lai, Junqing Yin
doaj   +1 more source

A force-sensing surgical drill for real-time force feedback in robotic mastoidectomy. [PDF]

Int J Comput Assist Radiol Surg, 2023
Chen Y, Goodridge A, Sahu M, Kishore A, Vafaee S, Mohan H, Sapozhnikov K, Creighton FX, Taylor RH, Galaiya D.   +9 more
europepmc   +1 more source

Active Learning‐Accelerated Discovery of Fibrous Hydrogels with Tissue‐Mimetic Viscoelasticity

Advanced Functional Materials, EarlyView.
Active learning accelerates the design of fibrous hydrogels that mimic the viscoelasticity of native tissues. By integrating multi‐objective optimization and closed‐loop experimentation, this approach efficiently identifies optimal formulations from thousands of possibilities and decouples elasticity and viscosity. The resulting hydrogels offer tunable
Zhengkun Chen, Zheyuan Miao, Gary Tom, Austin H. Cheng, Elizaveta Gusarova, Benjamen Zondag, Tianyi Wu, Dianoosh Kalhori, Boris Hinz, Milad Abolhasani, Alán Aspuru‐Guzik, Eugenia Kumacheva   +11 more
wiley   +1 more source

An AI-Based Sensorless Force Feedback in Robot-Assisted Minimally Invasive Surgery

Information
(1) Background: Most robotic MIS platforms lack native haptic feedback, leaving surgeons to infer tissue loads from vision alone—an especially risky limitation in esophageal procedures.
Doina Pisla, Nadim Al Hajjar, Gabriela Rus, Calin Popa, Bogdan Gherman, Andra Ciocan, Andrei Cailean, Corina Radu, Damien Chablat, Calin Vaida, Anca-Elena Iordan   +10 more
doaj   +1 more source

Self‐Healing and Stretchable Synaptic Transistor

Advanced Functional Materials, EarlyView.
A self‐healing stretchable synaptic transistor (3S‐T) is realized using a p‐PVDF‐HFP‐DBP/PDMS‐MPU‐IU bilayer as gate insulator, where dipole‐dipole interaction enhances polarization to achieve a large memory window. Leveraging its neuronal biomimicry, the synaptic transistor demonstrates electrically compatibility with the biological brain. Furthermore,
Hyongsuk Choo, Sangyong Park, Yoonyi Jeong, Jaepyo Jang, Duhwan Seong, In Soo Kim, Myung‐Gil Kim, Mikyung Shin, Minah Suh, Donghee Son, Jin‐Hong Park   +10 more
wiley   +1 more source

Obesity: Provider Feedback

The Community Preventive Services Task Force (CPSTF) findings and recommendations for "Obesity Prevention and Control: Provider Feedback" are based on systematic reviews of evidence of effectiveness and economic impact.

core   +1 more source

Soft Robotic Glove with Sensing and Force Feedback for Rehabilitation in Virtual Reality. [PDF]

Biomimetics (Basel), 2023
Li F, Chen J, Ye G, Dong S, Gao Z, Zhou Y.   +5 more
europepmc   +1 more source

Texoskeletons: Developing the Fundamental Technologies for Creating Intelligent Soft Robotic Clothing With Integrated 1D Sensors and Actuators

Advanced Functional Materials, EarlyView.
ABSTRACT Traditional wearable exoskeletons rely on rigid structures, which limit comfort, flexibility, and everyday usability. This work introduces the fundamental technologies to create the first soft, lightweight, intelligent textile‐based exoskeletons (Texoskeletons) built using 1D sensors and actuators.
Amy Lukomiak, Rameesh Bulathsinghala, Jack Varga, Shuxin Meng, Kalana Marasinghe, Imaad Refai, Biyon Fernando, Amitkumar Patel, Chamika M. Halloluwa‐Arachchige, Carlos Oliveira, Arash M. Shahidi, Zahra Rahemtulla, Alexander Turner, Ziyun Ding, Bernard X. W. Liew, Andy Kerr, Ezio Preatoni, Theo Hughes‐Riley, Ishara Dharmasena, Pasindu Lugoda   +19 more
wiley   +1 more source

Virtual mechanism with feedback force

, 2001
A new control theory to simulate the feedback force of a mechanism is proposed in this work. Based on the Newton's third law, the feedback force of a haptic device can be modeled equal to the premeasured end effector feedback force of a mechanism as a ...
Wangsa-Putra, Sony
core