Results 11 to 20 of about 451,432 (318)

Reduction of hazardous materials in electrical and electronic equipment

open access: yes, 2022
S.207-230Electrical and electronic equipment (EEE), in addition to including precious and other valuable and scarce metals, contains toxic substances. Starting at the turn of the 21st century, governments began to legally restrict the use of well-known ...
Deubzer, O.
core   +1 more source

Long-wave infrared photothermoelectric detectors with ultrahigh polarization sensitivity

open access: yesNature Communications, 2023
Filter-free miniaturized polarization-sensitive photodetectors have important applications in the next-generation on-chip polarimeters. However, their polarization sensitivity is thus far limited by the intrinsic low diattenuation and inefficient photon ...
Mingjin Dai   +9 more
doaj   +1 more source

Defocused imaging-based quantification of plasmon-induced distortion of single emitter emission

open access: yesLight: Science & Applications, 2023
Optical properties of single emitters can be significantly improved through the interaction with plasmonic structures, leading to enhanced sensing and imaging capabilities. In turn, single emitters can act as sensitive probes of the local electromagnetic
Gwiyeong Moon   +6 more
doaj   +1 more source

Three-Level T-Type Quasi-Z Source PV Grid-Tied Inverter With Active Power Filter Functionality Under Distorted Grid Voltage

open access: yesIEEE Access, 2022
Distributed energy resources (DER) such as solar photovoltaic (PV) interfaces with the utility grid by high-efficiency power electronic converters. This equipment is sometimes underutilized in terms of its power capacity; thus, the remaining capacity can
Fermin Barrero-Gonzalez   +5 more
doaj   +1 more source

The Influence of Mechanical Strain on Electrical Tree Development in XLPE

open access: yes, 2023
Dataset used to produce phase-resolved partial discharge, initiation time, growth rate and other electrical tree growth analysis for the paper "The Influence of Mechanical Strain on Electrical Tree Development in XLPE".
Department of Electrical & Electronic Engineering   +1 more
core   +1 more source

Proposed Approaches for Brain Tumors Detection Techniques Using Convolutional Neural Networks [PDF]

open access: yesInternational Journal of Telecommunications, 2022
A brain tumor is an intracranial mass consisting of irregular growth of brain tissue cells. Medical imaging plays a vital role in discovering and examining the precise performance of organs The performance of object detection has increased dramatically ...
Moawad Dessouky   +3 more
doaj   +1 more source

Eco-design in electrical and electronic products [PDF]

open access: yesTehnika, 2018
During the last decades electronic equipment industry has experienced rapid expansion, which led to increased level of presence of electric and electronic devices in everyday life.
Kapuran Gordana A.
doaj  

Support Vector Regression Inverse System Control for Small Wind Turbine MPPT with Parameters’ Robustness Improvement

open access: yesJournal of Control Science and Engineering, 2022
With the increasing penetration of the permanent-magnet direct-drive wind power system, the maximum wind-energy capture and the generation speed control are more and more important.
Hongru Wang   +4 more
doaj   +1 more source

Design for remanufacturing in China : a case study of electrical and electronic equipment [PDF]

open access: yes, 2013
As global demand for consumer goods continues to rise, the problem of waste electrical and electronic equipment (or e-waste) increases. E-waste is of particular concern to the world’s governments and environmentalists alike, not just because of the sheer
Hatcher, Gillian   +8 more
core   +1 more source

Valence band engineering of GaAsBi for low noise avalanche photodiodes

open access: yesNature Communications, 2021
An avalanche photodiode is an opto-electronic amplifier that uses impact ionization to provide enhanced sensitivity at the expense of excess noise. In this manuscript, the authors demonstrate that a small amount of Bismuth (Bi) in Gallium Arsenide (GaAs)
Yuchen Liu   +8 more
doaj   +1 more source

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