Results 191 to 200 of about 46,146,015 (283)

Fast Hydrogel Micro‐Actuators Driven by Electric Fields

Advanced Materials, EarlyView.
We report the fabrication of chemically programmable electroactuating microstructures through the first integration of two‐photon polymerization with electrically actuated gelatin methacrylate‐based hydrogels. By tailoring the charge of the polymer network, we demonstrate programmable polarity‐dependent bending, enabling microstructures that ...
Annaël Sort‐Montenegro, Jason M. Delente, Žiga Roblek, Yekaterina Tskhe, Luke Dowling, Colm Delaney, Larisa Florea   +6 more
wiley   +1 more source

Analog Neuromorphic Systems for Implantable Neural Interfaces

Basu A, Sun PV, Ke Y, Fu Z, Arnold E, Bartolozzi C, Chang Y, De Luca C, Donati E, Gallou O, Gautam A, Halbach Q, Huang C, Kuo C, Lakshmiramanan K, Maiti S, Müller E, Peng S, Rastogi S, Thakur C, Tripathi A, Uppal A, Zhou B, Hasler J, Indiveri G, Schemmel J, Ghosh S.   +26 more
europepmc   +1 more source

Reprogramming the gastrointestinal microenvironment with intelligent biomaterials and digital medicine: a perspective on precision intervention for digestive diseases. [PDF]

Front Bioeng Biotechnol
Peng L, Jia X, Chen H, Wang Y, Du X.
europepmc   +1 more source

Memristive Motion‐Streak Neuron for Spatiotemporal Multiple Object Detection

Advanced Materials, EarlyView.
This work proposes motion‐streak neuron hardware using amorphous In–Ga–Zn–O optoelectronic memristors and dynamic memristors for spatiotemporal multiple‐object detection. The motion streak neuron array processes optical and electrical stimuli, allowing speed‐dependent filament relaxation to encode motion trajectories.
Hyungjun Park, Jin Hong Kim, Hyun Wook Kim, Néstor Ghenzi, Sung Keun Shim, Joon‐Kyu Han, Min Jung Chung, Dong Hoon Shin, Kyung Seok Woo, Cheol Seong Hwang   +9 more
wiley   +1 more source

Segmented-overlap Fourier filtering and averaging (SOFFA) approach to improve concentration sensitivity of magnetic resonance spectra. [PDF]

Magn Reson (Gott)
Sidabras JW.
europepmc   +1 more source

Volatile Memristive Devices With Tunable Temporal Dynamics For Event‐Based Sensing

Advanced Materials, EarlyView.
Tunable volatile memristive devices can serve various neural‐inspired tasks that require different time windows of information retention. The ionic‐based volatility of the presented Pt/a‐STO/TaOx/Ta device stack can be reproducibly and controllably tuned in multiple ways.
Dimitrios Spithouris, Johannes Hellwig, Hugh Greatorex, Clemens Wittberg, Panagiotis Koutsogiannis, César Magén, Elisabetta Chicca, Regina Dittmann   +7 more
wiley   +1 more source

A Low-Power Chopper-Stabilized Readout Interface ASIC for High-Resolution TMR Magnetometers. [PDF]

Micromachines (Basel)
Rong W, Sun D, Zhang W, Ye H.
europepmc   +1 more source

Bioengineered Interfaces for Peripheral Nerve Sensory Restoration

Advanced Materials, EarlyView.
Half of amputees abandon their prosthetics for lack of feeling. This review charts the full path from peripheral nerve injury to restored sensation, through surgical, regenerative, noninvasive, and implanted approaches, and shows how injury type and interface material properties determine which strategy can deliver naturalistic feedback, and why ...
Sydney Swedick, Salim El Hadwe, Kesi Liang, George G. Malliaras, Damiano G. Barone   +4 more
wiley   +1 more source

MSTFFNet: Multi-Scale Time-Frequency Fusion with Self-Estimated SNR Conditioning for Robust Automatic Modulation Recognition. [PDF]

Sensors (Basel)
Wu Z, Xiang X, Dong P, Wang R, Xiao G.
europepmc   +1 more source