Results 31 to 40 of about 28,176 (317)

Investigation on Electrical and Thermal Performance of Glass Fiber Reinforced Epoxy–MgO Nanocomposites

open access: yesEnergies, 2021
Epoxy nanocomposites reinforced with glass fiber, have been prepared with various weight percentages (1, 3, and 5 wt.%) of MgO nanofillers to improve their electrical and thermal performance.
Janjanam Naveen   +5 more
doaj   +1 more source

Partial Discharge Imaging Correlated with Phase-Resolved Patterns in Non-Uniform Electric Fields with Various Dielectric Barrier Materials

open access: yesEnergies, 2020
This paper describes a correlation of partial discharge phase-resolved patterns with an optical imaging performed in a non-uniform electric field configuration.
Marek Florkowski   +3 more
doaj   +1 more source

Integrated Electrokinetics-Adsorption Remediation of Saline-Sodic Soils: Effects of Voltage Gradient and Contaminant Concentration on Soil Electrical Conductivity

open access: yesThe Scientific World Journal, 2013
In this study, an integrated in situ remediation technique which couples electrokinetics with adsorption, using locally produced granular activated carbon from date palm pits in the treatment zones that are installed directly to bracket the contaminated ...
Mohammed Hussain Essa   +3 more
doaj   +1 more source

Geochemical Modeling of Trivalent Chromium Migration in Saline-Sodic Soil during Lasagna Process: Impact on Soil Physicochemical Properties

open access: yesThe Scientific World Journal, 2014
Trivalent Cr is one of the heavy metals that are difficult to be removed from soil using electrokinetic study because of its geochemical properties. High buffering capacity soil is expected to reduce the mobility of the trivalent Cr and subsequently ...
Salihu Lukman   +4 more
doaj   +1 more source

A Novel PMSM Hybrid Sensorless Control Strategy for EV Applications Based on PLL and HFI [PDF]

open access: yes, 2016
In this paper, a novel hybrid sensorless control strategy for Permanent Magnet Synchronous Machine (PMSM) drives applied to Electric Vehicles (EV) is presented.
Arias Pujol, Antoni   +6 more
core   +1 more source

Power reversal strategy through DC current reversal using a new bidirectional LCC HVDC system

open access: yesInternational Journal of Electrical Power & Energy Systems
This paper presents a new Line-Commutated Converter (LCC) High-Voltage Direct Current (HVDC) topology with bidirectional current capability. Based on the proposed topology, this paper further develops a control strategy that achieves power reversal ...
Kai Zhang, Ying Xue, Zhixuan Li
doaj   +1 more source

Manipulating spins of magnetic molecules: Hysteretic behavior with respect to bias voltage [PDF]

open access: yes, 2018
Formation of a magnetic hysteresis loop with respect to a bias voltage is investigated theoretically in a spin-valve device based on a single magnetic molecule. We consider a device consisting of two ferromagnetic electrodes bridged by a carbon nanotube,
Misiorny, Maciej   +2 more
core   +2 more sources

On the mechanism of performance improvement of electroactive polyvinyl chloride (PVC) gel actuators via conductive fillers

open access: yesScientific Reports, 2022
The electromechanical actuation of transparent plasticized polyvinyl chloride (PVC) gels with conductive fillers were studied. The effects of functionalized carbon nanotubes (CNTs) and 1-butyl-3-methylimidazolium tetrafluoroborate ([Bmim]BF4) ionic ...
Zachary Frank, Kwang J. Kim
doaj   +1 more source

Engineering application architecture study on an LCC parallel MTDC transmission system

open access: yesThe Journal of Engineering, 2019
Multi-terminal DC (MTDC) transmission system is one of the effective technical means to perform a wide range connection of energy and load centres, also it has strong competitiveness and is economic efficiency.
Liu Xinyang   +3 more
doaj   +1 more source

STeP-CiM: Strain-Enabled Ternary Precision Computation-In-Memory Based on Non-Volatile 2D Piezoelectric Transistors

open access: yesFrontiers in Nanotechnology, 2022
We proposed 2D piezoelectric FET (PeFET)–based compute-enabled non-volatile memory for ternary deep neural networks (DNNs). PeFETs hinge on ferroelectricity for bit storage and piezoelectricity for bit sensing, exhibiting inherently amenable features for
Niharika Thakuria   +4 more
doaj   +1 more source

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