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Interactions of Surfactants with Biomimetic Membranes—2. Generation of Electric Potential with Non-Ionic Surfactants [PDF]

open access: yesMembranes, 2023
It is discovered that noncharged surfactants lead to electric effects that interact with biomimetic membranes made of nitrocellulose filters, which are impregnated with fatty acid esters.
Nikolai M. Kocherginsky   +1 more
doaj   +2 more sources

Symmetry Breaking of B2N(−, 0, +): An Aspect of the Electric Potential and Atomic Charges [PDF]

open access: yesMolecules, 2015
In this study, the three forms of B2N(−, 0, +)—radical, anion and cation—have been compared in terms of electric potential and atomic charges, ESP, rather than the well-known cut of the potential energy surface (PES).
Majid Monajjemi   +11 more
doaj   +2 more sources

Ionospheric electric potential as an alternative indicator of solar effect on the lower atmosphere

open access: yesSolar-Terrestrial Physics, 2023
We have explored the possibility of applying the ionospheric electric potential (EP) as a parameter describing the effects of solar activity on the troposphere. We calculated EP, using the semi-empirical model, where the potential spatial distribution is
Karakhanyan A. A., Molodykh S. I.
doaj   +1 more source

An Investigation into Thermal Vibrations Caused by a Moving Heat Supply on a Spinning Functionally Graded Isotropic Piezoelectric Bounded Rod

open access: yesMathematics, 2023
By laminating piezoelectric and flexible materials, we can increase their performance. Therefore, the electrical and mechanical properties of layered piezoelectric materials subjected to electromechanical loads and heat sources must be analyzed ...
Ahmed E. Abouelregal   +2 more
doaj   +1 more source

High‐Latitude Electrodynamics Specified in SAMI3 Using AMPERE Field‐Aligned Currents

open access: yesSpace Weather, 2022
A new technique has been developed to determine the high‐latitude electric potential from observed field‐aligned currents (FACs) and modeled ionospheric conductances.
A. T. Chartier   +5 more
doaj   +1 more source

A novel high torque density six‐phase axial‐flux permanent magnet synchronous motor with 60° phase‐belt toroidal winding configuration

open access: yesIET Electric Power Applications, 2022
The three‐phase permanent magnet synchronous motor (three‐phase PMSM) has gained much popularity in many applications due to its various advantages. In addition, due to the good fault tolerance, simple inverter circuit structure and high torque density ...
Jikai Si   +4 more
doaj   +1 more source

A Convenient Unified Model to Display the Mobile Keyhole-Mode Arc Welding Process

open access: yesApplied Sciences, 2020
Keyhole-mode plasma arc welding (PAW) has a good prospect in the manufacturing industry. Unified models of plasma arc and workpiece help to reveal the physical mechanism in PAW for a better application. Previous unified models either deal with a constant
Yan Li, Chen Su, Ling Wang, Chuansong Wu
doaj   +1 more source

ASHLEY: A New Empirical Model for the High‐Latitude Electron Precipitation and Electric Field

open access: yesSpace Weather, 2021
In this study, a new high‐latitude empirical model is introduced, named for Auroral energy Spectrum and High‐Latitude Electric field variabilitY (ASHLEY).
Qingyu Zhu   +5 more
doaj   +1 more source

Case Study: Optimizing Grading Ring Design for High Voltage Polymeric Insulators in Power Transmission Systems for Enhanced Electric Field and Voltage Distribution by Using a Finite Element Method

open access: yesEnergies, 2023
This research paper aims to investigate the optimal design of grading rings for high-voltage polymeric insulators in an actual power transmission system, with a focus on improving the electrical representation of the insulator strings.
Esraa Aziz   +3 more
doaj   +1 more source

Novel partitioned stator hybrid excited machines with magnets on slot openings

open access: yesThe Journal of Engineering, 2019
In this study, a novel partitioned stator hybrid excited machine is proposed, in which the excitation sources including both permanent magnets (PMs) and field windings are allocated on the secondary stator that is separated from the original stator ...
Hao Hua, Z.Q. Zhu
doaj   +1 more source

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