Results 21 to 30 of about 26,030 (264)

Design optimization for enhancing performances of integrated planar inductor for power electronics applications

open access: yesElectrical engineering & Electromechanics
Goal. In this work, the performance of an integrated planar inductor with a square geometric shape using different materials for the substrate: Ni-Fe, Mn-Zn and Ni-Zn have been analyzed and investigated in order to assess the impact of the substrate ...
M. Si Ahmed   +6 more
doaj   +1 more source

Superconducting Phenomena and Electromagnetism III

open access: yesTEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan), 2011
One hundred years have passed since the discovery of superconductivity. Over this time, the science, especially in the area of physics, relating to superconductivity has improved dramatically. However, no appreciable progress has been made in the education of superconductivity in relation to primary electromagnetism.
openaire   +5 more sources

Electromagnetic and Thermal Phenomena Modeling of Electrical Discharges in Liquids

open access: yesApplied Sciences, 2020
Electrical discharges in liquids have received lots of attention with respect to their potential applications in various techniques and technical processes.
Marcin Wesołowski   +3 more
doaj   +1 more source

Anomalous radon emanation linked to preseismic electromagnetic phenomena [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2007
Anomalous emanation of radon (<sup>222</sup>Rn) was observed preceding large earthquakes and is considered to be linked to preseismic electromagnetic phenomena (e.g.
Y. Omori   +6 more
doaj  

Extraction and Analysis of Conducted Electromagnetic Susceptibility Elements of Integrated Circuits

open access: yesIEEE Access, 2021
A new experimental research method on the electromagnetic susceptibility of integrated circuits (ICs) is proposed in this paper. This method is a new research topic based on seeking basic laws of chip electromagnetic susceptibility, aiming at providing ...
Lu Fu   +3 more
doaj   +1 more source

Electromagnetic field measurements in ULF-ELF-VLF [0.001 Hz─100 KHz] bands [PDF]

open access: yesAdvances in Geosciences, 2008
We are reporting the technological and scientific objectives of the MEM project. The MEM project has been activated in the INGV Observatory of L'Aquila to create in Central Italy a network of observatories in order to monitoring the electromagnetic ...
C. Di Lorenzo   +3 more
doaj  

Transient skin effect in power electronic applications

open access: yesThe Journal of Engineering, 2019
This study describes transient electromagnetic phenomena in electrical conductors that are connected to modern power electronic circuits and therefore subjected to current controlled pulses with fast rise times and high peak current ratings ...
Christopher Donaghy-Spargo   +2 more
doaj   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

Electrical resonances and power transfer mechanisms for time-varying circuits and systems [PDF]

open access: yesAIP Advances
The phenomena of resonances and power transfer mechanisms are pivotal in understanding the physical behavior and performance of electrical or electronic systems.
Arkaprovo Das, Douglas H. Werner
doaj   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

open access: yesAdvanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy