Results 21 to 30 of about 2,426,816 (367)

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

Recreation and terrain effect on the spatial variation of the apparent soil electrical conductivity in an urban park

open access: yesBiosystems Diversity, 2020
Recreation is an important cultural ecosystem service and is able to significantly affect soil heterogeneity and vegetation functioning. This study investigated the role of the relief and tree stand density in the apparent soil electrical conductivity ...
O. M. Kunakh   +5 more
doaj   +1 more source

Electrically driven robust tuning of lattice thermal conductivity [PDF]

open access: yes, 2022
Two-dimensional (2D) materials represented by graphene stand out in future electrical industry and have been widely studied. As a commonly existing factor in electronic devices, the electric field has been extensively utilized to modulate the performance. However, how the electric field regulates thermal transport is rarely studied.
arxiv   +1 more source

ChemInform Abstract: Electrical Conductivity in Hexaalkoxytriphenylenes. [PDF]

open access: yesChemInform, 1987
AbstractTriphenylenes containing six side‐chains O(CH2)nCH3, n  3‐5, have been prepared and doped with iodine. The compounds show mesophases which have been characterised by differential‐scanning calorimetry and small‐angle X‐ray scattering. Samples doped with iodine show an electrical conductivity of 10−4‐10−3Ω−1·m−1, which is slightly higher in the ...
Keulen, J. van   +3 more
openaire   +4 more sources

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

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

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

THE MEASUREMENT OF ELECTRICAL CONDUCTIVITY. [PDF]

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

Variation in Reported Human Head Tissue Electrical Conductivity Values

open access: yesBrain Topography, 2019
Electromagnetic source characterisation requires accurate volume conductor models representing head geometry and the electrical conductivity field. Head tissue conductivity is often assumed from previous literature, however, despite extensive research ...
H. McCann   +2 more
semanticscholar   +1 more source

Creep Characterization of Inconel 718 Lattice Metamaterials Manufactured by Laser Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView., 2023
Herein, the creep characteristics of additively manufactured Inconel 718 metamaterials are investigated. The creep behavior of metamaterials and the effects of microstructural defects are assessed, and the microstructure defects are accurately captured using Kachanov's creep damage model.
Akash Singh Bhuwal   +5 more
wiley   +1 more source

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