Results 11 to 20 of about 1,867,104 (298)

A Transmission-Based Dielectric Property Probe for Clinical Applications [PDF]

open access: yesSensors, 2018
We have developed a transmission-based, open-ended coaxial dielectric probe that can be used in clinical situations and overcomes many of the limitations related to the typical reflection-based dielectric probes.
Paul Meaney   +2 more
doaj   +2 more sources

Dielectric resonator bandstop filters [PDF]

open access: yes, 2011
Dielectric resonators have been widely employed in wireless and satellite communication systems due to their inherently large Q allowing them to fashion low loss and narrow bandwidth filters.
Chan, Richard Kayip
core   +5 more sources

Diffraction by an acoustically penetrable or an electromagnetically dielectric half plane II [PDF]

open access: yes, 1989
The present work gives a mathematical model for an acoustically penetrable or electromagnetically dielectric half plane. An approximate boundary condition is derived which depends on the thickness of, and the material constants which constitutes, the ...
Rawlins, A D
core   +4 more sources

Structure–Property Relationships for Polyether-Based Electrolytes in the High-Dielectric-Constant Regime

open access: yes, 2022
Establishing general structure–property relationships for polymer electrolytes is crucial to enable design of improved materials to advance solid-state energy storage.
Congzhi Zhu (2630248)   +7 more
core   +1 more source

Image charge inclusion in the dielectric sphere revisited [PDF]

open access: yes, 2012
Van Siclen (1988 Am. J. Phys. 56 1142) reported a curious property of a dielectric sphere in the field of an external point charge: the field outside the sphere generated by the combination of the original charge exterior and the Kelvin image charge ...
Redzic, Milan   +2 more
core   +2 more sources

Dielectric Properties of Foods

open access: yesTurkish Journal of Agriculture - Food Science and Technology, 2019
Dielectric properties of materials are used for evaluating their interactions with electromagnetic energy. Dielectric properties of food materials are required for various applications in food industry such as microwave (at 915 or 2450 MHz), radio wave (at 13.56, 27.12 or 40.68 MHz) and magnetic field processing.
Buşra Tıraş, Sercan Dede, Filiz Altay
openaire   +4 more sources

The effect of reinforcement of alumina matrix composites by ZrB₂ and FeSiAl inclusions on the dielectric property at microwave frequencies [PDF]

open access: yesFME Transactions
In this paper, two composites ZrB₂/Al₂O₃ and FeSiAl/Al₂O₃ were characterized using the Transmission/Reflection characterization technique. The volume contents of ZrB₂ and FeSiAl inclusions in these composites vary between 0 and 15%.
Ouhassan Youssef   +2 more
doaj   +1 more source

A detailed study of the substitution mechanism for improved zinc-borate: High-performance and its crystal structure variation

open access: yesJournal of Materials Research and Technology, 2021
The substitution properties of Mn2+ to Zn2+ for Zn3B2O6 ceramic was probed at the atomic scale using the first principle calculation, involving the bond properties, electron density, and formation energy.
Rui Peng   +7 more
doaj   +1 more source

Dielectric properties of nanosized ZnFe2O4

open access: yesProcessing and Application of Ceramics, 2008
In this paper we present the results concerning the dielectric properties of the nanosized ZnFe2O4. Dielectric permittivity, the loss factor, as well as the conductivity, were measured in the temperature range 300-630 K and at 1 Hz, 10 Hz, 100 Hz, 1 kHz and 10 kHz frequencies.
Cvejić, Željka   +4 more
openaire   +2 more sources

Towards Accurate Microwave Characterization of Tissues: Sensing Depth Analysis of Open-Ended Coaxial Probes with Ex Vivo Rat Breast and Skin Tissues

open access: yesDiagnostics, 2021
Dielectric properties of biological materials are commonly characterized with open-ended coaxial probes due to the broadband and non-destructive measurement capabilities.
Cemanur Aydinalp   +2 more
doaj   +1 more source

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