Results 81 to 90 of about 506,339 (256)

Minimization of the effects of harmonics and voltage dip caused by electric arc furnace

open access: yes, 2002
This study examines the thermal efficiency of the operation of arc furnace and the effects of harmonics and voltage dips of a factory located near Bangkok. It also attempts to find ways to improve the performance of the arc furnace operation and minimize
Yu, CY, Surapong, C, Thukaram, D
core  

Een archeologisch bureau-onderzoek en inventariserend veldonderzoek door middel van boringen aan de Gotzenhainsingel te Bleiswijk, gemeente Lansingerland (ZH): ARC-Rapporten 2010-123

open access: yes, 2011
De onderzoekslocatie ligt op de beddinggordel van Gouderak. Deze stroomgordel was actief 8500 en 8000 jaar geleden. Hierdoor heeft de onderzoekslocatie een middelhoge trefkans op archeologische resten. Gezien de ouderdom heeft deze trefkans betrekking op
Hebinck, K.A. (ARC)
core   +1 more source

ZrCo3B2 and HfCo3B2 Electrodes Go on Stage for Oxygen Evolution Reaction

open access: yesAdvanced Science, EarlyView.
The intermetallic compounds ZrCo3B2 and HfCo3B2 with distinctive chemical bonding features are excellent OER precursors, restructuring into OER‐active electrocatalysts delivering significantly high OER activities compared to the elemental Co, which is obvious from their lower onset potentials and increased obtained current densities.
Fatma Aras   +4 more
wiley   +1 more source

Present Status and Future Development of Domestic Electric Arc Steel Production

open access: yesTeshugang, 2009
The output of domestic arc furnace steel increased year by year which was near to 50 million ton in 2007. The number of large electric arc furnace increased obviously,in 2007 the output of ≥ 50 t electric arc furnaces was about 83.5% of total electric ...
李晓, 彭锋
doaj  

Multifunctional Quantum Sensing Using Single Spins in a van der Waals Crystal

open access: yesAdvanced Science, EarlyView.
The work demonstrates a dual quantum sensing of temperature and magnetic field using spin‐complex quantum emitters in hexagonal boron nitride (hBN). Temperature sensing via zero‐phonon‐line shifts and magnetometry via optically detected magnetic resonances, enable simultaneous local thermometry and magnetic‐field measurements.
James Liddle‐Wesolowski   +7 more
wiley   +1 more source

Coexistence of Large Nernst Effect and Axis‐Dependent Conduction Polarity in Semimetal MoSi2

open access: yesAdvanced Electronic Materials, EarlyView.
MoSi2${\rm MoSi}_2$ is a rare material in which axis‐dependent conduction polarity (ADCP) and a large ordinary Nernst effect (ONE) coexist. The pronounced ONE (199μVK−1$199\,\umu \mathrm {V}\,\mathrm {K}^{-1}$) originates from nearly perfect carrier compensation, high mobility, and likely phonon drag, while ADCP arises from mixed‐dimensionality of the ...
Orest Pavlosiuk, Maciej J. Winiarski
wiley   +1 more source

Compensation for Power Quality Improvement in Electric Arc Furnace with Considering Economic Index

open access: yesMajlesi Journal of Electrical Engineering
In recent years, on the one hand with increasing application of nonlinear loads in power systems and no sinusoidal currents that extracted from system, and on the other hand increasing loads sensitive to power quality and destructive effects of nonlinear
Ghazanfar Shahgholian, Maryam Golibagh
doaj  

Artificial Neutral Network Model to Compensate Measure Offset of#br# Liquid Steel Weight System for Consteel Arc Furnace#br#

open access: yesTeshugang, 2008
Based on consumption of electric power, oxygen and carbon powder of Consteel arc furnace, the offset of measuring of metal weight system for Consteel arc furnace due to consumption of refractory of furnace is compensated by es tablished BP artificial ...
刘平李建宣何勇岳彤彪
doaj  

Een archeologisch bureau-onderzoek en inventariserend veldonderzoekdoor middel van boringen voor Margrietstraat 33 te Dreumel, gemeente West Maas en Waal (Gld): ARC-Rapporten 2010-185

open access: yes, 2010
De onderzoekslocatie ligt op oeverafzettingen van deWaal met daaronder oeverafzettingen van de Stroomgordel van Dreumel. DeWaal is sinds 1925 jaar actief.
Hebinck, K.A. (ARC)
core   +1 more source

Functionalized TiO2 Catalysts: Revolutionary Candidate for Low‐Temperature MgH2 and Prospects for Intelligent Integration

open access: yesAdvanced Intelligent Discovery, EarlyView.
Recent advances in TiO2 modification strategies: structure regulation and composite engineering for improved activity and functionality. TiO2 has emerged as a pivotal catalyst for enhancing MgH2, a high‐capacity solid‐state hydrogen storage material, owing to its structural versatility.
Xiaopeng Chu   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy