Results 101 to 110 of about 1,486,343 (294)

Retrospective and Prospective Outcomes of Distal Radioulnar Joint Prosthesis Arthroplasty at a Single Center. [PDF]

open access: yesJ Hand Surg Glob Online, 2023
Levina Y   +5 more
europepmc   +1 more source

A Two‐Stage Characterization Pipeline and Open‐Source Framework for Reproducible Tactile Sensing

open access: yesAdvanced Intelligent Systems, EarlyView.
The same soft tactile sensor returns different numbers when embodied in different robots. This is an Embodiment Gap that no shared framework currently captures transparently. A two‐stage characterization pipeline, paired with a FAIR open‐source digital datasheet, decouples intrinsic sensor behavior from embodiment effects and condenses cross‐laboratory
Matteo Lo Preti   +6 more
wiley   +1 more source

Development of surface replacement prostheses for the proximal interphalangeal and metacarpo phalangeal joints [PDF]

open access: yes, 1997
There were two main aims of the project. A surface replacement prosthesis was previously designed at the University of Durham for the metacarpo-phalangeal joint (MCPJ).
Ash, H., Ash, Hayley
core  

A Soft Robotic Finger With Deep Learning‐Enhanced Tactile Sensing for Texture and Softness Recognition

open access: yesAdvanced Intelligent Systems, EarlyView.
Inspired by human touch, a tendon‐driven soft robotic finger combines multimodal tactile sensing and deep learning to simultaneously perceive texture and softness on deformable surfaces. A CNN‐LSTM model fuses pressure, accelerometer, and gyroscope signals to accurately classify material properties, achieving up to 95.4% texture and 97.0% softness ...
Gorkem Anil Al   +3 more
wiley   +1 more source

A Method to Analyze Dynamics Properties of Transfemoral Prosthesis

open access: yesMATEC Web of Conferences, 2016
.The methodto compute gait cycle forces and moments acting on the hip and knee joints of a lower limb with a trans-femoral prosthesis were investigated. A 3D model of the lower limb with prosthesis was created using CAD software and based on MRI data and
Van Tuan Le   +5 more
doaj   +1 more source

Accelerating Musculoskeletal Robotics Through Parametric Design and 3D‐Printed Flexible Structures

open access: yesAdvanced Intelligent Systems, EarlyView.
Parametric design and flexible 3D printing create muscle‐, tendon‐, ligament‐, and cushion‐like robotic elements from a single thermoplastic polyurethane material. Tuning lattice patterns adjusts regional mechanical properties and enables coordinated multijoint motions in a life‐sized musculoskeletal leg under external suspension, with partial body ...
Shunnosuke Yoshimura   +2 more
wiley   +1 more source

Experimental Study on an Active Knee Joint Mechanism without an External Energy Source [PDF]

open access: yes, 2009
An above knee prosthesis that is used by femoral amputees has a knee joint mechanism as an alternative function of a knee. A Knee brace also has a knee joint mechanism for securing stability of a knee during the stance phase.
Suzuki, Soichiro, 鈴木, 聡一郎
core  

An Integrated Fabric‐Pneumatic Soft Sensing System for Multi‐Site Muscle Activity Decoding

open access: yesAdvanced Intelligent Systems, EarlyView.
Fabric‐pneumatic chambers convert muscle deformation into pressure signals without electronics at the body‐contact sensing interface. A unified processing pipeline enables static posture classification, continuous elbow‐angle estimation, forearm gesture recognition, and knee‐movement detection across three anatomical sites.
Qifeng Xun   +3 more
wiley   +1 more source

JOINT PUB 3-54 1991 (OBSOLETE) : Joint doctrine for operations security.

open access: yes, 1995
This publication describes the use of operations security (OPSEC) in the planning, preparation, and execution of joint operations.
Joint Staff
core  

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