Results 21 to 30 of about 2,693,135 (196)

Exploring the electric field around a loop of static charge: Rectangles, stadiums, ellipses, and knots

open access: yesPhysical Review Research, 2022
We study the electric field around a continuous one-dimensional loop of static charge, under the assumption that the charge is distributed uniformly along the loop. For rectangular or stadium-shaped loops in the plane, we find that the electric field can
Max Lipton   +2 more
doaj   +1 more source

Charged black holes from T-duality

open access: yesPhysics Letters B, 2022
In this paper, we present a family of regular black hole solutions in the presence of charge and angular momentum. We also discuss the related thermodynamics and we comment about the black hole life cycle during the balding and spin down phases ...
Patricio Gaete   +2 more
doaj   +1 more source

Einstein–Maxwell-axion theory: dyon solution with regular electric field

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
In the framework of the Einstein–Maxwell-axion theory we consider static spherically symmetric solutions which describe a magnetic monopole in the axionic environment.
Alexander B. Balakin, Alexei E. Zayats
doaj   +1 more source

Electric charge within volcanic plumes on Earth and Io [PDF]

open access: yes, 1998
Field, experimental and theoretical investigations have been carried out into the electrification of volcanic plumes. At Sakurajima volcano, Japan, ground-level perturbations of the atmospheric electric potential gradient generated by particulate plumes ...
James, M.R., James, M. R.
core   +4 more sources

ELECTRIC STATIC CHARGE GENERATED FROM THE SLIDING OF POLYMERS AGAINST STAINLESS STEEL [PDF]

open access: yesJournal of the Egyptian Society of Tribology, 2014
The increase of  polymeric materials use in engineering application necessitates to study their triboelectrification behaviour during friction. Experiments were carried out to measure the electric static charge generated from the friction of different ...
A. Alahmadi, W. Y. Ali, M. K. Mohamed
doaj   +1 more source

Quasinormal modes of dilatonic Reissner–Nordström black holes

open access: yesEuropean Physical Journal C: Particles and Fields, 2019
We calculate the quasinormal modes of static spherically symmetric dilatonic Reissner–Nordström black holes for general values of the electric charge and of the dilaton coupling constant.
Jose Luis Blázquez-Salcedo   +2 more
doaj   +1 more source

Substrate Effect on Band Bending of MoSe2 Monolayer Near Mirror‐Twin Domain Boundaries

open access: yesAdvanced Electronic Materials, 2023
Band bending near mirror twin domain boundaries (MTBs) in a MoSe2 monolayer grown on different substrates, i.e., highly oriented pyrolytic graphite (HOPG), graphene‐on‐SiC, and crystalline Au(110), is investigated by low temperature scanning tunneling ...
Mengfei Yuan   +6 more
doaj   +1 more source

An electric road system or big batteries: Implications for UK road freight

open access: yesTransportation Engineering, 2023
An Electric Road System (ERS)—comprising a network of overhead cables to charge Heavy Goods Vehicles (HGVs) via a pantograph pick-up—is a cost-competitive solution to rapidly decarbonise the UK road freight sector.
Christopher de Saxe   +6 more
doaj   +1 more source

Electric field of a 2D elliptical charge distribution inside a cylindrical conductor

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2007
By combining the method of images with calculus of complex variables, we provide a simple expression for the electric field of a two-dimensional (2D) static elliptical charge distribution inside a perfectly conducting circular cylinder.
Miguel A. Furman
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

open access: yesFEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass   +2 more
wiley   +1 more source

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