Results 31 to 40 of about 2,514,512 (416)

Electrical conductivity of a pion gas [PDF]

open access: yesPhysical Review D, 2006
20 pages (revtex 4), 8 figures, final version to appear in Phys.Rev.D., added comments and ...
Fernández Fraile, Daniel   +1 more
openaire   +5 more sources

Practical challenges in data‐driven interpolation: Dealing with noise, enforcing stability, and computing realizations

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView., 2023
Summary In this contribution, we propose a detailed study of interpolation‐based data‐driven methods that are of relevance in the model reduction and also in the systems and control communities. The data are given by samples of the transfer function of the underlying (unknown) model, that is, we analyze frequency‐response data.
Quirin Aumann, Ion Victor Gosea
wiley   +1 more source

Electrical Properties of Cd Doped InSe Crystals

open access: yesФізика і хімія твердого тіла, 2018
The measurements of electrical conductivity along (alternating electric field) and across (direct electric field)the crystallographic C axis of Cd‐doped indium selenide single crystals are carried out.
V. I. Ivanov   +4 more
doaj   +1 more source

Effect of aging treatment on microstructure and properties of Al-Zr-Sc(-Er) alloys

open access: yesCailiao gongcheng, 2020
The effects of aging treatment on microstructure and properties of Al-Zr-Sc(-Er) alloys were investigated by TEM, STEM, hardness tests and electric conductivity tests systematically.
ZHAO Hui   +5 more
doaj   +1 more source

Charge screening and carrier transport in AA-stacked bilayer graphene: tuning via a perpendicular electric field [PDF]

open access: yesSolid State Communications 202, (2015) 14-18, 2014
The static dielectric function in AA-stacked bilayer graphene (BLG), subjected to an electric field applied perpendicular to layers, is calculated analytically within the random phase approximation (RPA). This result is used to calculate the screened Coulomb interaction and the electrical conductivity.
arxiv   +1 more source

Electrical Conductivity [PDF]

open access: yesScientific American, 1882
n ...
openaire   +2 more sources

THE MEASUREMENT OF ELECTRICAL CONDUCTIVITY. [PDF]

open access: yesMinutes of the Proceedings of the Institution of Civil Engineers, 1903
n ...
openaire   +2 more sources

Study on the Influence of Temperature, Moisture and Electric Field on the Electrical Conductivity of Oil-Impregnated Pressboard

open access: yesEnergies, 2019
The main insulation of converter transformers consists of transformer oil and oil-impregnated pressboard. Under operating conditions, the valve-side winding of the converter transformer is subject to DC voltage components.
Yuan Li   +5 more
doaj   +1 more source

Non‐linear electrical conductivity of ethylene‐propylene‐diene monomer‐based composite dielectrics by tuning inorganic fillers

open access: yesHigh Voltage, 2023
In this study, three kinds of inorganic fillers are chosen and filled into ethylene‐propylene‐diene monomer (EPDM) matrix, including silicon carbide, copper calcium titanate (CCTO), and vanadium dioxide (VO2).
Tiandong Zhang   +5 more
doaj   +1 more source

Digital Light Processing of 2D Lattice Composites for Tunable Self‐Sensing and Mechanical Performance

open access: yesAdvanced Engineering Materials, EarlyView., 2023
The study presents the mechanical and in situ sensing performance of digital light processing‐enabled 2D lattice nanocomposites under monotonic tensile and repeated cyclic loading, and provides guidelines for the design of architectures suitable for strain sensors and smart lightweight structures.
Omar Waqas Saadi   +3 more
wiley   +1 more source

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