Results 21 to 30 of about 124,195 (277)

Big-Volume SliceGAN for Improving a Synthetic 3D Microstructure Image of Additive-Manufactured TYPE 316L Steel

open access: yesJournal of Imaging, 2023
A modified SliceGAN architecture was proposed to generate a high-quality synthetic three-dimensional (3D) microstructure image of TYPE 316L material manufactured through additive methods.
Keiya Sugiura   +9 more
doaj   +1 more source

IDENTIFICATION OF MATHEMATICAL MODEL OF TURBINE GENERATOR UNIT IN PRESENCE OF UNCERTAINTY

open access: yesТехнічна електродинаміка, 2021
An identification procedure of mathematical model of turbine generator unit in the presence of uncertainty is studied for using in the interconnected robust control automated system. The procedure is based on “worst-case” identification approach.
С.М. Балюта   +3 more
doaj   +1 more source

Change of measure in the lookdown particle system [PDF]

open access: yes, 2012
We perform various changes of measure in the lookdown particle system of Donnelly and Kurtz. The first example is a product type h-transform related to conditioning a Generalized Fleming Viot process without mutation on coexistence of some genetic types ...
Hénard, Olivier
core   +4 more sources

On Indistinguishability Operators, Fuzzy Metrics and Modular Metrics

open access: yesAxioms, 2017
The notion of indistinguishability operator was introduced by Trillas, E. in 1982, with the aim of fuzzifying the crisp notion of equivalence relation.
Juan-José Miñana, Oscar Valero
doaj   +1 more source

Quantum Error Correction via Codes over GF(4) [PDF]

open access: yes, 1996
The problem of finding quantum error-correcting codes is transformed into the problem of finding additive codes over the field GF(4) which are self-orthogonal with respect to a certain trace inner product.
Calderbank, A. R.   +3 more
core   +10 more sources

Flows in Infinite-Dimensional Phase Space Equipped with a Finitely-Additive Invariant Measure

open access: yesMathematics, 2023
Finitely-additive measures invariant to the action of some groups on a separable infinitedimensional real Hilbert space are constructed. The invariantness of a measure is studied with respect to the group of shifts on a vector of Hilbert space, the ...
Vsevolod Zh. Sakbaev
doaj   +1 more source

Application of dielectric barrier discharge for improving food shelf life and reducing spoilage

open access: yesScientific Reports, 2021
Dielectric Barrier Discharge (DBD) based ozone therapy is an attractive non-thermal, additive-free and environment-friendly alternative to traditional food processing technologies. Its practical application is dependent on economical ozone generation and
Subrata Roy   +3 more
doaj   +1 more source

Z2Z4-additive cyclic codes, generator polynomials and dual codes

open access: yes, 2016
A ${\mathbb{Z}}_2{\mathbb{Z}}_4$-additive code ${\cal C}\subseteq{\mathbb{Z}}_2^\alpha\times{\mathbb{Z}}_4^\beta$ is called cyclic if the set of coordinates can be partitioned into two subsets, the set of ${\mathbb{Z}}_2$ and the set of ${\mathbb{Z}}_4 ...
Borges, Joaquim   +2 more
core   +2 more sources

Three dimensional architected thermoelectric devices with high toughness and power conversion efficiency

open access: yesNature Communications, 2023
For decades, the widespread application of thermoelectric generators has been plagued by two major limitations: heat stagnation in its legs, which limits power conversion efficiency, and inherent brittleness of its constituents, which accelerates ...
Vaithinathan Karthikeyan   +7 more
doaj   +1 more source

Low-complexity quantum codes designed via codeword-stabilized framework

open access: yes, 2011
We consider design of the quantum stabilizer codes via a two-step, low-complexity approach based on the framework of codeword-stabilized (CWS) codes. In this framework, each quantum CWS code can be specified by a graph and a binary code.
A. G. Fowler   +11 more
core   +1 more source

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