Results 81 to 90 of about 2,479,393 (290)

Node allocation in Peer-to-peer overlay networks based remote instrumentation with smart devices

, 2016
Smart devices networks make the backbone of many Internet of Things (IoT) applications. The performance of these systems can be depended on many factors including response time or latency between them and the ability to ...
Alexander A Kist, Ananda Maiti, Maiti, Ananda, Maxwell, Andrew D., Andrew D Maxwell, Kist, Alexander A.   +5 more
core   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Highly Efficient Back-End-of-Line Compatible Flexible Si-Based Optical Memristive Crossbar Array for Edge Neuromorphic Physiological Signal Processing and Bionic Machine Vision

Nano-Micro Letters
Highlights A novel optoelectronic synapse compatible with existing chip technology is demonstrated. This device excels in mimicking memory and learning functions using light, making it ideal for future neuromorphic computing in biomedicine.
Dayanand Kumar, Hanrui Li, Dhananjay D. Kumbhar, Manoj Kumar Rajbhar, Uttam Kumar Das, Abdul Momin Syed, Georgian Melinte, Nazek El-Atab   +7 more
doaj   +1 more source

An Edible Chitosan‐Based Acoustic Sensor for Sound‐Responsive Actuation in Edible Robots

Advanced Functional Materials, EarlyView.
This study introduces an edible acoustic sensor for robotic food and edible robotics. Built from a chitosan piezoelectric film between gold electrodes, the sensor enables acoustic communication through ON/OFF keying. Integrated into an edible robot with pneumatically actuated arms and neck, it responds to high‐frequency tones.
Valerio Francesco Annese, Bokeon Kwak, Gaia de Marzo, Giulia Coco, Valentina Antonaci, Leonardo Lamanna, Massimo De Vittorio, Dario Floreano, Mario Caironi   +8 more
wiley   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Programmable Soft Actuator with Multi‐Responsiveness Based on Conductive MOF‐Liquid Crystal Polymer Composite

Advanced Functional Materials, EarlyView.
A sequential dual‐alignment strategy independently programs the orientation of conductive metal‐organic framework (c‐MOF) microrods and liquid crystals within a composite film. This approach creates an asymmetric bilayer structure that enables precise, multi‐responsive actuation.
Taegyun Hong, Geunho Kim, Changjae Lee, Sarang Lee, Jesse G. Park, Dong Ki Yoon   +5 more
wiley   +1 more source

A kirigami-based reconfigurable metasurface for selective electromagnetic transmission modulation

npj Flexible Electronics
Tunable three-dimensional (3D) electromagnetic metasurfaces are essential for achieving selective modulation of polarized waves, but they usually require complex designs and the use of smart materials, posing great implementation challenges.
Shuchang He, Chengjun Wang, Jie Tao, Haishan Tang, Zuojia Wang, Jizhou Song   +5 more
doaj   +1 more source

Surface effect on Lamb wave propagation in ZnO-based film bulk acoustic resonators

International Journal of Smart and Nano Materials
5G communication technology has spurred piezoelectric film bulk acoustic resonators (FBARs) to higher frequencies and thinner structures, highlighting the surface effect’s significance for their dynamic performance. This study systematically investigates
Jie Cao, Zinan Zhao, Bin Wu, Weiqiu Chen
doaj   +1 more source

Voltage-controlled radial wrinkles of a trumpet-like dielectric elastomer structure

AIP Advances, 2018
Wrinkle is usually considered as one failure mode of membrane structure. However, it can also be harnessed in developing smart devices such as dry adhesion tape, diffraction grating, smart window, etc.
Guoyong Mao, Lei Wu, Yimou Fu, Junjie Liu, Shaoxing Qu   +4 more
doaj   +1 more source

Contextual queries express mobile information needs [PDF]

, 2010
The users of mobile devices increasingly use networked services to address their information needs. Questions asked by mobile users are strongly influenced by contextual factors such as location, conversation and activity.
Nichols, David M., David M. Nichols, Hinze, Annika, Annika M. Hinze, Chang, Carole, Carole Chang   +5 more
core   +1 more source