Results 11 to 20 of about 456,275 (318)

Infrared Dim and Small Target Detection Based on Greedy Bilateral Factorization in Image Sequences

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
Fast and stable detection of dim and small infrared (IR) targets in complex backgrounds has important practical significance for IR search and tracking system.
Dongdong Pang   +5 more
doaj   +1 more source

Positive electrical circuits with the chain structure and cyclic Metzler state matrices [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2021
The cyclicity of the state matrices of positive linear electrical circuits with the chain structure is considered. Two classes of positive linear electrical circuits with the chain structure and cyclic Metzler state matrices are analyzed.
Tadeusz Kaczorek
doaj   +1 more source

A Survey of Fractional Order Calculus Applications of Multiple-Input, Multiple-Output (MIMO) Process Control

open access: yesFractal and Fractional, 2020
Multiple-input multiple-output (MIMO) systems are usually present in process systems engineering. Due to the interaction among the variables and loops in the MIMO system, designing efficient control systems for both servo and regulatory scenarios remains
Alexandre Marques de Almeida   +2 more
doaj   +1 more source

Fractional Planks [PDF]

open access: yesDiscrete & Computational Geometry, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ron Aharoni   +3 more
openaire   +2 more sources

The pointwise completeness and the pointwise degeneracy of fractional descriptor discrete-time linear systems [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2019
The Drazin inverse of matrices is applied to analysis of the pointwise completeness and of the pointwise degeneracy of the fractional descriptor linear discrete-time systems.
T. Kaczorek
doaj   +1 more source

Fractionalize this [PDF]

open access: yesNature Physics, 2010
Invited Perspective for Nat ...
openaire   +2 more sources

A Novel Vieta–Fibonacci Projection Method for Solving a System of Fractional Integrodifferential Equations

open access: yesMathematics, 2023
In this paper, a new approach for numerically solving the system of fractional integrodifferential equations is devised. To approximate the issue, we employ Vieta–Fibonacci polynomials as basis functions and derive the projection method for Caputo ...
Abdelkader Moumen   +2 more
doaj   +1 more source

On the Relations Between Excess Fraction, Attributable Fraction, and Etiologic Fraction [PDF]

open access: yesAmerican Journal of Epidemiology, 2012
It has been noted that there is ambiguity in the expression "attributable fraction," and epidemiologic literature has drawn a distinction between "excess fraction" and "etiologic fraction." These quantities do not necessarily approximate one another, and the etiologic fraction is not generally estimable without strong biologic assumptions.
Etsuji, Suzuki   +2 more
openaire   +2 more sources

Experimental realization of the analogy of quantum dense coding in classical optics

open access: yesAIP Advances, 2016
We report on the experimental realization of the analogy of quantum dense coding in classical optical communication using classical optical correlations.
Zhenwei Yang   +5 more
doaj   +1 more source

Fractional Coins and Fractional Derivatives [PDF]

open access: yesAbstract and Applied Analysis, 2013
This paper discusses the fundamentals of negative probabilities and fractional calculus. The historical evolution and the main mathematical concepts are discussed, and several analogies between the two apparently unrelated topics are established. Based on the new conceptual perspective, some experiments are performed shading new light into possible ...
openaire   +5 more sources

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