Results 81 to 90 of about 30,199 (254)

Memristor‐Driven Active‐Matrix Organic Light‐Emitting Diode for Energy Efficient and High‐Resolution Displays

Advanced Functional Materials, EarlyView.
This study demonstrates that memristors can replace conventional 2T–1C driving circuits with simplified 1T–1 m architectures by exploiting resistance switching. With ultra‐low switching voltages (< ±0.2 V) and multi‐level resistance states, the memristors precisely control the current injected into organic light‐emitting diodes (OLEDs).
Dong Hyun Kim, Nahyun Kim, Seok Hee Hong, Ho Jin Lee, Jin Suk Oh, Jae Seong Park, Tae Geun Kim   +6 more
wiley   +1 more source

Elucidating Interpersonal Cardiac Synchrony During a Naturalistic Social Interaction Using Dyadic Poincaré Plot Analysis

IEEE Access
Interpersonal synchrony refers to the physiological or behavioral alignment between individuals within specific social contexts. While a variety of physiological signals are used to investigate synchrony, heartrate variability (HRV) has emerged as a ...
Karly S. Franz, Sanaz Rezaei, Tom Chau
doaj   +1 more source

Mechanoluminescent HOF Nanotransducers Enabled Sono‐Optogenetics in Parkinsonian Rats

Advanced Functional Materials, EarlyView.
We present a mechanoluminescent system utilizing porous hydrogen‐bonded organic frameworks (HOFs) as a toolkit for focused ultrasound‐triggered, non‐invasive light delivery to the deep brain in rats. This approach enables the specific activation of PV‐GPe neurons in dopamine‐depleted Parkinson's disease rat models, resulting in a comparable alleviation
Wenliang Wang, Ilya Pyatnitskiy, Yanshu Shi, Kai Wing Kevin Tang, Yi Xie, Sihan Yu, Thomas Wynn, Xiangping Liu, Ju‐Chun Hsieh, Jinmo Jeong, Weilong He, Brinkley Artman, Anakaren Romero Lozano, Xi Shi, Arjun Sangani, Lief E Fenno, Samantha Santacruz, Banglin Chen, Huiliang Wang   +18 more
wiley   +1 more source

Demographic differences are associated with temporal variation in cardiac and electrodermal interpersonal synchrony

Scientific Reports
Interpersonal physiological synchrony is known to foster group cohesion and collaboration. In this study, weexamined how demographic diff erences among group members (gender, religiosity, and nationality) relate tophysiological synchrony during the ...
Shay Ohayon, Chen Erez, Ilanit Gordon
doaj   +1 more source

Learners’ Linguistic Alignment and Physiological Synchrony

Journal of Learning Analytics
The theory of socially shared regulation of learning (SSRL) suggests that successful collaborative groups can identify and respond to trigger events stemming from cognitive or emotional obstacles in learning. Thus, to develop real-time support for SSRL, novel metrics are needed to identify different types of trigger events that invite SSRL. Our aim was
Joni Lämsä, Justin Edwards, Eetu Haataja, Marta Sobocinski, Paola Peña, Andy Nguyen, Sanna Järvelä   +6 more
openaire   +1 more source

Microfabricated Anisotropic Myobundles for the Scalable Production of Cardiac Tissue Grafts

Advanced Functional Materials, EarlyView.
Controlling the anisotropy of cardiac tissue remains an outstanding challenge in the field of cardiac tissue engineering. Here, we introduce an approach to generate anisotropic cardiac myobundles using cell‐adhesive, synthetic, electrospun fibers and stem cell‐derived cardiac fibroblasts.
Maggie E. Jewett, Javiera Jilberto, Margaret E. Stanley, David O. Ntim, Siddhi M. Bhirud, Avianna T. Schroeder, Gonzola X. Anyosa Galvez, Jingyi Xia, Samuel J. DePalma, Emmanouil Agrafiotis, Susan S. Xi, Amanda S. Bluem, Courtney M. Lestock, Adam S. Helms, David A. Nordsletten, Brendon M. Baker   +15 more
wiley   +1 more source

Multimodal Perception and Machine Learning‐Empowered Human Machine Interfaces With Double‐Network Hydrogel Fibers

Advanced Functional Materials, EarlyView.
This work develops polyacrylamide‐alginate (PAM‐Alg) double‐network hydrogel fibers for multimodal perception and intelligent human‐machine interfaces. The covalent‐ionic network provides high strength, toughness, and stable conductivity. Easily woven into wearables and integrated with soft robots, the fibers enable object and temperature recognitions ...
Yujue Yang, Minyu Qiu, Di Tan, Xinlong Liu, Junze Zhang, Ziyu He, Jing Han, Yuanyuan Gao, Zihua Li, Hong Fu, Bingang Xu   +10 more
wiley   +1 more source

Advances in Physiological Cardiac Stimulation

Journal of Cardiac Arrhythmias, 2021
Advances in cardiac stimulation demonstrate that bradyarrhythmia treatments go beyond heart rate control. The concern with the ventricular stimulation site and, consequently, with the maintenance of intraventricular synchrony has become routine in most ...
Gustavo Galli Reis, Andres Di Leoni Ferrari, Gustavo Chiari Cabral, Guilherme Ferreira Gazzoni, Luis Manuel Ley, Jessica Caroline Feltrin Willes, Flavio Vinicius Costa Ferreira, Laura Orlandini Lodi   +7 more
doaj   +4 more sources

Cross-synaptic synchrony and transmission of signal and noise across the mouse retina

eLife, 2014
Cross-synaptic synchrony—correlations in transmitter release across output synapses of a single neuron—is a key determinant of how signal and noise traverse neural circuits.
William N Grimes, Mrinalini Hoon, Kevin L Briggman, Rachel O Wong, Fred Rieke   +4 more
doaj   +1 more source

Interpersonal synchrony in children and adolescents with Autism Spectrum Disorder: a systematic review of hyperscanning studies [PDF]

openFeeling connected and linked to other people is an essential need for humans, as social beings. We learn through imitation and mirroring, and we establish meaningful relationships through affiliative processes. What do these mechanisms have in common?
GAMBARETTI, GIULIA ANILIA
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