Results 71 to 80 of about 270,995 (244)
Automated Netlist Generation for 3D Electrothermal and Electromagnetic Field Problems [PDF]
, 2019 We present a method for the automatic generation of netlists describing general three-dimensional electrothermal and electromagnetic field problems.
Casper, Thorben +3 more
core +1 more source
Advanced Engineering Materials, EarlyView.Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir +5 more
wiley +1 more source
Fluctuations of Entropy Production in Partially Masked Electric Circuits: Theoretical Analysis
, 2016 In this work we perform theoretical analysis about a coupled RC circuit with constant driven currents. Starting from stochastic differential equations, where voltages are subject to thermal noises, we derive time-correlation functions, steady-state ...
Chen, Y. -F. +4 more
core +1 more source
Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
Regulated Electric Drainage and its Interference with Track Circuits
Advances in Electrical and Electronic Engineering, 2018 Electric drainage is a power electronic device used to protect underground metal devices (such as piping) from the corrosive effects of stray currents. Stray currents are usually caused by DC electric traction, such as trams or railways.
Vaclav Kolar +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund +6 more
wiley +1 more source
Analysis of the converter with twelve zoned voltage regulation
Adaptivni Sistemi Avtomatičnogo UpravlinnâThe article focuses on electromagnetic processes in the electr ic circuits with semiconductor switches. The mathematical model of the converter with twelve zoned regulation of output voltage has been developed to analyse electromagnetic processes in ...
В. Михайленко +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner +9 more
wiley +1 more source
Studying the Structure of Primary School Students’ Written Arguments on Electric Circuits
Science Education International, 2020 The research that studies the development of the structure of primary school students’ written arguments on science issues is particularly limited.
Michael Skoumios, Constantinia Balia
doaj +1 more source
Buried Ion-Exchanged Glass Wavelengths: Burial-Depth Dependence on Waveguide Width [PDF]
, 2003 A detailed theoretical and experimental study of the depth dependence of buried ion-exchanged waveguides on waveguide width is reported. Modeling, which includes the effect of nonhomogeneous time-dependent electric field distribution, agrees well with ...
Geraghty, David F. +5 more
core +1 more source