Invertibility of matrix type operators of infinite order with exponential off-diagonal decay
Sign Up to like & getrecommendations! Published in 2019 at "Linear Algebra and its Applications"
DOI: 10.1016/j.laa.2019.08.013
Abstract: Abstract We analyse various exponential off-diagonal decay rates of the elements of infinite matrices and their inverses. It is known that such decay of the elements of an infinite matrix does not imply inverse–closeness, i.e.… read more here.
Keywords: exponential diagonal; diagonal decay; order; invertibility matrix ... See more keywords
Tribological behavior and lubrication mechanism of self-lubricating ceramic/metal composites: The effect of matrix type on the friction and wear properties
Sign Up to like & getrecommendations! Published in 2017 at "Wear"
DOI: 10.1016/j.wear.2016.12.005
Abstract: Abstract This study aims at revealing the mechanisms of how matrix type and lubricant content affect the lubricating properties of graphite doped self-lubricating composites. Self-lubricating mechanism and tribological properties of three kinds of lubricating materials… read more here.
Keywords: self lubricating; friction; matrix type; effect matrix ... See more keywords
Cauchy Matrix Type Solutions for the Nonlocal Nonlinear Schrödinger Equation
Sign Up to like & getrecommendations! Published in 2019 at "Reports on Mathematical Physics"
DOI: 10.1016/s0034-4877(19)30070-9
Abstract: In this paper, we study some Cauchy matrix type solutions for the nonlocal nonlinear Schrodinger equations, including Cauchy matrix type multisoliton solutions and Cauchy matrix type Jordan block solutions. These solutions are obtained from the… read more here.
Keywords: nonlocal nonlinear; cauchy matrix; solutions nonlocal; type solutions ... See more keywords
Design and analysis of 2-bit matrix-type coding metasurface for stealth application
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/5.0009864
Abstract: Aimed at broadband microwave absorption, we present the linear polarization conversion metasurface (MS) by a novel design of a two-bit matrix-type coding method. The coding patterns are applied to a dielectric substrate and a magnetic… read more here.
Keywords: matrix type; bit matrix; rcs reduction; type coding ... See more keywords
Broadband matrix-type feeding networks for two-beam antennas with constant beamwidth and efficient aperture utilization
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2018.1536565
Abstract: ABSTRACT We report a novel approach for the design of a Butler matrix-type feeding network that allows for achieving two-beam antenna arrays in a very broad frequency range. The proposed solution is based on a… read more here.
Keywords: two beam; type feeding; matrix type; beam ... See more keywords
Analysis and Suppression of Voltage Harmonic Distortions of the Single-Phase High Frequency Link Matrix-Type DC–AC Converter
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3229489
Abstract: The single-phase high frequency link (HFL) matrix-type DC-AC converter has been widely explored due to its high efficiency, light weight, and high power density, which offers galvanic isolation power conversion without bulky dc link capacitors… read more here.
Keywords: frequency; matrix type; type converter;
99% Efficient Isolated Three-Phase Matrix-Type DAB Buck–Boost PFC Rectifier
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2019.2914488
Abstract: Three-phase power factor correction rectifiers are an essential area of power electronics, supplying a direct current load with tens of kilowatts, or more, from the public three-phase mains and achieving sinusoidal input currents. In many… read more here.
Keywords: three phase; buck boost; text; power ... See more keywords
Evaluation of the Structural Modification of Ibuprofen on the Penetration Release of Ibuprofen from a Drug-in-Adhesive Matrix Type Transdermal Patch
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms23147752
Abstract: This study aimed to evaluate the effect of chemical modifications of the structure of active compounds on the skin permeation and accumulation of ibuprofen [IBU] from the acrylic pressure-sensitive adhesive used as a drug-in-adhesives matrix… read more here.
Keywords: ibuprofen; transdermal patch; ibu; type transdermal ... See more keywords