Results 91 to 100 of about 139,691 (264)

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

Advanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand, Nuno Estrócio, Ji S. Kim, Babak Bakhit, Marian C. Istrate, Corneliu Ghica, Tiago Rebelo, Nives Strkalj, Abin Varghese, Bernardo Almeida, Luís S. Marques, Bipin Rajendran, Judith L. MacManus‐Driscoll, José P. B. Silva   +13 more
wiley   +1 more source

Non-sensory Influences on Auditory Learning and Plasticity. [PDF]

J Assoc Res Otolaryngol, 2022
Caras ML, Happel MFK, Chandrasekaran B, Ripollés P, Keesom SM, Hurley LM, Remage-Healey L, Holt LL, Wright BA.   +8 more
europepmc   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Novelty selectively permits learning-associated plasticity in ventral tegmental-hippocampal-prefrontal circuitry. [PDF]

Front Behav Neurosci, 2022
Park AJ.
europepmc   +1 more source

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

Advanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee, Byung Ik Park, Gihyeon Yim, Hyunjae Yoo, Sangjun Ma, Jundong Park, Jeong‐Yun Sun   +6 more
wiley   +1 more source

The Sensory-Cognitive Interplay: Insights into Neural Mechanisms and Circuits

Journal of Integrative Neuroscience, 2022
Elisa Magosso, Mauro Ursino
doaj   +1 more source

Adult Camk2a gene reinstatement restores the learning and plasticity deficits of Camk2a knockout mice. [PDF]

iScience, 2022
Rigter PMF, Wallaard I, Aghadavoud Jolfaei M, Kingma J, Post L, Elgersma M, Elgersma Y, van Woerden GM.   +7 more
europepmc   +1 more source

Versatile Pneumatic Twisted Coiled Actuators Enabled by Fiber‐Polymer Composite Fabrication

Advanced Functional Materials, EarlyView.
This work reports composite Pneumatic Twisted Coiled Actuators with embedded Kevlar fibers that convert pneumatic or hydraulic pressure into powerful linear motion. A novel precise manufacturing technique is used to systematically explore how design variables influence actuator mechanics and dynamics.
William J. Townsend, Jeongmin Kim, Samuel Tsai, Yichao Shi, Sameh Tawfick, James H. Pikul   +5 more
wiley   +1 more source

The calcitron: A simple neuron model that implements many learning rules via the calcium control hypothesis.

PLoS Computational Biology
Theoretical neuroscientists and machine learning researchers have proposed a variety of learning rules to enable artificial neural networks to effectively perform both supervised and unsupervised learning tasks. It is not always clear, however, how these
Toviah Moldwin, Li Shay Azran, Idan Segev   +2 more
doaj   +1 more source

Interactions between circuit architecture and plasticity in a closed-loop cerebellar system

eLife
Determining the sites and directions of plasticity underlying changes in neural activity and behavior is critical for understanding mechanisms of learning. Identifying such plasticity from neural recording data can be challenging due to feedback pathways
Hannah L Payne, Jennifer L Raymond, Mark S Goldman   +2 more
doaj   +1 more source