Results 251 to 260 of about 303,254 (335)

Some problems in the development of a total shoulder endo-prosthesis.

, 1972
Brian Reeves, B Jobbins, Franklin P. Flowers, D. Dowson, V Wright   +4 more
openalex   +1 more source

Soft Robots Proprioception Through Stretchable Laser‐Induced Graphene Strain Sensors

Advanced Intelligent Systems, EarlyView.
This study demonstrates the potential of laser‐induced graphene and silicone sensors for soft pneumatic grippers’ proprioception. The sensors are thin, stretchable, mechanically transparent, and easy to integrate. Finite‐element method analysis identifies the finger's neutral bending plane and four sensor positions are tested to validate the ...
Giovanna De Luca, Anna Chiara Bressi, Radan Pathan, Niccolò Pagliarani, Martina Maselli, Francesco Greco, Matteo Cianchetti   +6 more
wiley   +1 more source

Letter: Bjork-Shiley prosthesis recall.

, 1976
R A Elliot
openalex   +1 more source

Invariant Neuromorphic Representations of Tactile Stimuli Improve Robustness of a Real‐Time Texture Classification System

Advanced Intelligent Systems, EarlyView.
This work presents a method to create neuron‐like (neuromorphic) spiking representations of texture that are invariant to the scanning speed and contact force applied in the tactile sensing process. In offline and real‐time experiments, these representations improve classification accuracy, computational efficiency, and the ability to identify textures
Mark M. Iskarous, Zan Chaudhry, Fangjie Li, Samuel Bello, Sriramana Sankar, Ariel Slepyan, Natasha Chugh, Christopher L. Hunt, Rebecca J. Greene, Nitish V. Thakor   +9 more
wiley   +1 more source

Phosphenes produced by electrical stimulation of human occipital cortex, and their application to the development of a prosthesis for the blind

, 1974
Wm. H. Dobelle, M. G. Mladejovsky
openalex   +1 more source

Enhanced Actuation Stress in Variable Stiffness Liquid Crystal Elastomers

Advanced Intelligent Systems, EarlyView.
Liquid crystal elastomers (LCEs) filled with low‐melting‐point alloy particles exhibit a fivefold increase in actuation stress and tunable stiffness. At low filler concentrations, mechanically enhanced network entropy boosts force output, while higher concentrations enable variable stiffness. This composite design mimics muscle‐like behavior, advancing
Sophia Eristoff, Lina Sanchez‐Botero, Rebecca Kramer‐Bottiglio   +2 more
wiley   +1 more source

Clinical study of 3D-printed personalized prostheses for the treatment of traumatic metacarpophalangeal joint defects. [PDF]

BMC Musculoskelet Disord
Zheng H, Cao Y, Wang Y, Jia Z, Liu Y.
europepmc   +1 more source

Impaired left ventricular function in chronic aortic valve disease: survival and function after replacement by Björk-Shiley prosthesis.

, 1979
Franz Schwarz, Willem Flameng, F Langebartels, M Sesto, Patricia Walter, M. Schlepper   +5 more
openalex   +1 more source

Highly Efficient Classification of Time‐Series Based on Resistive Switching Cluster‐Assembled Materials

Advanced Intelligent Systems, EarlyView.
Cluster‐assembled nanocomposite devices are employed for the classification of neuronal traces, without any preprocessing of the input time‐series or prior training of the nonlinear devices. The classification method relies on the statistical analysis of the device's output time‐series, achieving higher classification accuracy compared to more energy ...
Filippo Profumo, Francesca Borghi, Tommaso Angì, Marta Maschietto, Stefano Vassanelli, Paolo Milani   +5 more
wiley   +1 more source

Analysis of dynamics of mitral Starr-Edwards valve prosthesis using reflected ultrasound.

, 1971
D C Siggers, S. A. Srivongse, D C Deuchar   +2 more
openalex   +1 more source