Results 91 to 100 of about 1,136,430 (371)
Photo‐Switching Thermal and Lithium‐Ion Conductivity in Azobenzene Polymers
Advanced Functional Materials, EarlyView.Light‐responsive azobenzene polymers control thermal and ionic transport simultaneously through structural transitions. UV illumination disrupts π–π stacking, converting crystalline trans states to amorphous cis configurations. Thermal conductivity drops from 0.45 to 0.15 W·m−1·K−1 while Li+ diffusivity increases 100 fold. This dual transport switching
Jaeuk Sung +7 more
wiley +1 more source
Study on Curved Surface Fitting of Countersink Based on Point Cloud
IEEE Access, 2020 According to high precision of point cloud, countersink quality detection based on point cloud is an effective way to detect defect of countersink. One of the major processes in countersink quality detection is curved surface fitting.
Jiming Sa +4 more
doaj +1 more source
Block Copolymers: Emerging Building Blocks for Additive Manufacturing
Advanced Functional Materials, EarlyView.This review addresses how block copolymer (BCP) physics and rheology have led to the widespread use of BCPs in advanced additive manufacturing techniques, with particular emphasis on the untapped potential of these nanostructured materials toward achieving multi‐scale architected materials with unique, programmable material properties.
Alice S. Fergerson +3 more
wiley +1 more source
International Journal of Antennas and Propagation, 2012 Although antenna selection is a simple and efficient technique for enhancing the downlink performance of multiuser diversity systems, the large antenna interelement spacing required for achieving spatial diversity is prohibitive for user terminals due to
Elpiniki P. Tsakalaki +3 more
doaj +1 more source
Heuristic Optimization for Reliable Data Congestion Analytics in Crowdsourced eHealth Networks
IEEE Access, 2016 Reliable data congestion analytics in crowdsourced eHealth networks becomes particularly important, especially in big data era, because of wide adaption of ubiquitous crowdsourced healthcare participants.
Yun Shao +4 more
doaj +1 more source
An Enhanced PEGASIS Algorithm with Mobile Sink Support for Wireless Sensor Networks
Wireless Communications and Mobile Computing, 2018 Energy efficiency has been a hot research topic for many years and many routing algorithms have been proposed to improve energy efficiency and to prolong lifetime for wireless sensor networks (WSNs).
Jin Wang +4 more
semanticscholar +1 more source
Conductive Bonding and System Architectures for High‐Performance Flexible Electronics
Advanced Functional Materials, EarlyView.This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley +1 more source
On-farm welfare monitoring system for goats based on Internet of Things and machine learning
International Journal of Distributed Sensor Networks, 2020 Intensive animal husbandry is becoming more and more popular with the adoption of modern livestock farming technologies. In such circumstances, it is required that the welfare of animals be continuously monitored in a real-time way.
Yuan Rao +4 more
doaj +1 more source
, 2011 Wireless sensor networking technology has been used extensively by both commercial and military applications for sensing and data collection purposes. The self-configuring, self-healing nature and the ease of deployment of these networks make them an attractive option to other centralized approaches. Most of the existing networking solutions for sensor
openaire +3 more sources
A Bioresorbable Neural Interface for On‐Demand Thermal Pain Block
Advanced Functional Materials, EarlyView.Bioresorbable, implantable neural electronics provide dynamic, on‐demand thermal modulation of peripheral nerves for safe, drug‐free pain relief. A microscale thin‐film heater and temperature sensor embedded within biodegradable encapsulants enable precise temperature control via real‐time feedback.
Jeonghwan Park +23 more
wiley +1 more source