Ambient Energy Harvesting Emerges as a Low-Cost Path to Battery-Free IoT
A new review maps how low-cost energy harvesting technologies could replace batteries in smart sensing and Internet of Things devices.
Tag: wearable electronics
BN-coated graphene aerogel composite spreads heat and shields EMI
A flexible composite built from a reduced graphene oxide aerogel, a pore-preserving polyurethane and boron nitride coating, and a pore-filling ...
Stretchable strain sensor array keeps its linear response under heat and humidity
A screen-printed stretchable strain sensing array showed larger resistance responses than a commercial strain gauge across tested humidity and temperature ...
Glycine Crystals Power Biodegradable Nanogenerators for Tissue Healing
A new review outlines how glycine-based piezoelectric nanogenerators harvest electricity from body motion while being explored for supporting the regeneration ...
Graded graphene fabric sensor detects pressure from air to underwater
A resistance-graded graphene/polymer fabric sensor maintained a quasi-linear response from 0.1 to 200 kPa and showed higher fitted sensitivity underwater ...
Research report: Building brain-inspired semiconductor chips for smarter, greener data centres
A systematic review identifies post-CMOS hardware neurons as a promising route toward faster, more energy-efficient and adaptive brain-inspired computing for ...
Cast graphite sheets support bendable solid-state supercapacitors
A laboratory study found that a solution-cast graphite-PVC collector supported a flexible solid-state supercapacitor retaining 77% of its capacitance after ...
Hybrid heel-strike harvester reaches 8.5 milliwatts in laboratory testing
A laboratory-tested hybrid harvester extracted up to 8.5 milliwatts from controlled heel-strike excitation and powered an LED and thermohygrometer in ...
Smart Wearables Move Personalized Health Monitoring Into Everyday Life
A new review in Nano-Micro Letters details how advanced manufacturing, heterogeneous integration, multimodal sensing, and AI are turning wearable electronics ...
Wearable Electronics and Machine Learning Converge to Catch Operator Fatigue Before It Turns Dangerous
A new Research Topic in Frontiers in Electronics shows how wearable sensors and machine learning models, from heart rate variability ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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