Results 31 to 40 of about 21,677 (282)

Stretchable elastic synaptic transistors for neurologically integrated soft engineering systems [PDF]

open access: yes, 2019
Artificial synaptic devices that can be stretched similar to those appearing in soft-bodied animals, such as earthworms, could be seamlessly integrated onto soft machines toward enabled neurological functions.
Chai, Yang   +13 more
core   +1 more source

Wearable Nanogenerators: Working Principle and Self-Powered Biosensors Applications

open access: yesElectrochem, 2021
Wearable self-powered sensors represent a theme of interest in the literature due to the progress in the Internet of Things and implantable devices. The integration of different materials to harvest energy from body movement or the environment to power ...
Helinando Pequeno de Oliveira
doaj   +1 more source

The Progress of PVDF as a Functional Material for Triboelectric Nanogenerators and Self-Powered Sensors [PDF]

open access: yes, 2018
Ever since a new energy harvesting technology, known as a triboelectric nanogenerator (TENG), was reported in 2012, the rapid development of device fabrication techniques and mechanical system designs have considerably made the instantaneous output power
Baik, Jeong Min   +2 more
core   +1 more source

Revisión sistemática de literatura sobre mecanismos de recolección de energía utilizados en dispositivos de monitorización de signos vitales

open access: yesRevista Tecnológica
Los dispositivos de monitorización de signos vitales desempeñan un papel importante en el ámbito médico al permitir el seguimiento continuo de los pacientes.
Nataly Peñafiel-Arteaga, Marlon Navia
doaj   +1 more source

Self-Powered Triboelectric Nanogenerator for Security Applications

open access: yesMicromachines, 2023
Valuable jewels, documents, and files left in hotel rooms by guests can be stolen at any time by an unauthorized person. This could have a serious psychological and economic impact on the guests.
Prabavathi Munirathinam   +1 more
doaj   +1 more source

Towards time-dependent, non-equilibrium charge-transfer force fields: Contact electrification and history-dependent dissociation limits

open access: yes, 2013
Force fields uniquely assign interatomic forces for a given set of atomic coordinates. The underlying assumption is that electrons are in their quantum-mechanical ground state or in thermal equilibrium.
Dapp, Wolf B., Müser, Martin H.
core   +1 more source

A Spherical Hybrid Triboelectric Nanogenerator for Enhanced Water Wave Energy Harvesting [PDF]

open access: yes, 2018
Water waves are a continuously generated renewable source of energy. However, their random motion and low frequency pose significant challenges for harvesting their energy.
Hwang, Woonbong   +7 more
core   +1 more source

Radon Daughter Plate-out onto Teflon

open access: yes, 2017
Radiopure materials for detector components in rare event searches may be contaminated after manufacturing with long-lived $^{210}$Pb produced by the decay of atmospheric radon. Charged radon daughters deposited on the surface or implanted in the bulk of
Frels, Therese   +4 more
core   +1 more source

Collisional Charging of Individual Sub-Millimeter Particles: Using Ultrasonic Levitation to Initiate and Track Charge Transfer

open access: yes, 2018
Electrostatic charging of insulating fine particles can be responsible for numerous phenomena ranging from lightning in volcanic plumes to dust explosions. However, even basic aspects of how fine particles become charged are still unclear.
Jaeger, Heinrich M.   +3 more
core   +1 more source

Force Impact Effect in Contact-Mode Triboelectric Energy Harvesters: Characterization and Modeling [PDF]

open access: yes, 2016
In this paper we investigate the effect of the contact force on the voltage generated by Contact-Mode Triboelectric Energy Harvesting Devices (CM-TEHD). The electrical energy harvested from mechanical shocks increases with the contact force.
BERTACCHINI, Alessandro   +3 more
core   +1 more source

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