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Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32053
Abstract: In this article, a two‐port dielectric resonator (DR)‐based multi‐input multi‐output (MIMO) antenna is designed and examined. Some of the vital characteristics of designed antenna are: (a) modified plus shaped aperture fed ring DRA provides dual…
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Keywords:
radiator;
dielectric resonator;
two port;
ring shaped ... See more keywords
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Published in 2021 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32834
Abstract: This article presents a ring‐shaped antenna array for multistatic microwave breast imaging. The antenna element uses a compact double‐ridged waveguide probe operating from 3 to 6 GHz, and its radiation performance is experimentally verified in…
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Keywords:
array multistatic;
shaped antenna;
microwave breast;
ring shaped ... See more keywords
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Published in 2018 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-017-1831-x
Abstract: In this work, we study thermodynamic properties of a GaAs double ring-shaped quantum dot under external magnetic and electric fields. To this end, we first solve the Schrödinger equation and obtain the energy levels and…
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Keywords:
thermodynamic properties;
field;
quantum dot;
magnetic field ... See more keywords
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Published in 2018 at "Plasmonics"
DOI: 10.1007/s11468-018-0779-2
Abstract: Ring-shaped one-, two-, and three-bit plasmonic logic gate configurations and circuits have been proposed, which, besides being compact, are also versatile and can be easily cascaded, the output logic values being controlled by both the…
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Keywords:
logic;
shaped plasmonic;
geometry;
logic gates ... See more keywords
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Published in 2020 at "Experimental Techniques"
DOI: 10.1007/s40799-020-00417-1
Abstract: The optimisation methodology was applied to design a specific geometry for a ring-shaped clip gauge as a quasi-static displacement measurement. The gauge was designed to maximise sensitivity under various types of constraints, including working range,…
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Keywords:
gauge;
clip gauge;
ring gauge;
shaped clip ... See more keywords
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Published in 2017 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2017.03.035
Abstract: Abstract To investigate the hydraulic characteristics of double-source and ring-shaped heating networks, this paper proposes a new hydraulic modeling method that, to a large extent, solves the modeling problem of hydraulic intersection users (HIUs) and…
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Keywords:
source ring;
hydraulic modeling;
double source;
shaped heating ... See more keywords
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Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.06.122
Abstract: Abstract Synthetic plastics are typically discarded, thus causing environmental pollution. Plastic wastes are recycled as fiber in concrete to solve this problem. In this study, synthetic fibers in a concrete matrix were investigated through compressive…
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Keywords:
concrete beams;
performance;
plastic wastes;
reinforced concrete ... See more keywords
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Published in 2021 at "International Journal of Impact Engineering"
DOI: 10.1016/j.ijimpeng.2021.103898
Abstract: Abstract Unveiling the rate-dependent shear instability mechanism is essential in evaluating the reliability and safety of materials under dynamic loadings. Herein, the strain rate-dependent plastic instability behaviors of 2A12 aluminum alloy with ring-shaped structure and…
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Keywords:
instability;
plastic instability;
aluminum alloy;
interface ... See more keywords
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Published in 2021 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2021.116238
Abstract: Abstract Planar patterned photoalignment can be used to align liquid crystals (LCs) in any azimuthal orientation. Using different patterns on both substrates, we fabricated and analyzed complex three-dimensional LC structures. We developed four configurations in…
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Keywords:
invariant ring;
rotationally invariant;
shaped liquid;
ring shaped ... See more keywords
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Published in 2018 at "Theoretical and Applied Fracture Mechanics"
DOI: 10.1016/j.tafmec.2018.01.016
Abstract: Abstract Notch effect in porous polyurethane rigid (PUR) materials is analyzed using a ring shaped specimen containing a single radially U-notch of different tip radii. If the specimen is subjected to a diametrically compressive load,…
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Keywords:
effect assessment;
ring shaped;
using ring;
notch effect ... See more keywords
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Published in 2018 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2018.02.029
Abstract: Abstract We report on the spontaneous formation of ring-shaped buckles in cobalt films induced by evaporation of micro-scaled silicone oil droplets. Many small silicone oil droplets were generated on the glass substrate near a silicone…
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Keywords:
films induced;
oil droplets;
silicone oil;
shaped buckles ... See more keywords