Zobrazeno 1 - 10
of 3 589
pro vyhledávání: '"perturbation analysis"'
Autor:
Mehmet Pakdemirli
Publikováno v:
Journal of Taibah University for Science, Vol 18, Iss 1 (2024)
A regression analysis is presented based on several functions. A normalized data are used which enables the usage of magnitude of orders in perturbation theory. The criteria to eliminate unnecessary base functions are derived with the aid of order of
Externí odkaz:
https://doaj.org/article/2cf7587f2f8f4bd1a78bc3e25b7a862c
Autor:
Mohammad Adnan K. Magableh, Amr Ahmed A. Radwan, Yasser Abdel-Rady I. Mohamed, Ehab Fahmy El-Saadany
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 5, Pp 1459-1483 (2024)
This paper presents a novel reduced-order modeling approach for efficient modeling and dynamic stability analysis of a utility-scale hybrid grid-tied system comprising a photovoltaic (PV) array, wind turbine (WT), battery energy storage system (BESS)
Externí odkaz:
https://doaj.org/article/56bab1e217b145babad59ebc24195acf
Autor:
Khelil Kassoul, Naoufel Cheikhrouhou
Publikováno v:
IEEE Access, Vol 12, Pp 50723-50737 (2024)
This paper introduces a modeling methodology for Assembly/Disassembly (AD) systems, proposing an effective simulation-based optimization approach. The objective is to simultaneously determine optimal allocations of service times and buffer sizes with
Externí odkaz:
https://doaj.org/article/9ae095c5f2ba4e07938de52d20e53e13
Publikováno v:
IEEE Access, Vol 12, Pp 34289-34305 (2024)
Power transformers are important equipment in power systems. Most medium and large transformers are oil-immersed transformers, apart from some small- and medium-capacity transformers and gas transformers with special purpose. Because the reliability
Externí odkaz:
https://doaj.org/article/de755ce794ee4be9aff73310550fb8be
Autor:
Damir Rakhimov, Martin Haardt
Publikováno v:
IEEE Open Journal of Signal Processing, Vol 5, Pp 122-131 (2024)
In this paper, we present an analytical performance assessment of 2-D Tensor ESPRIT in terms of physical parameters. We show that the error in the $r$-mode depends only on two components, irrespective of the dimensionality of the problem. We obtain a
Externí odkaz:
https://doaj.org/article/8189e8172919429081aa775503b4ea3f
Autor:
Petko H. Petkov
Publikováno v:
Axioms, Vol 13, Iss 9, p 597 (2024)
In this paper, we derive new probabilistic bounds on the sensitivity of invariant subspaces, deflation subspaces and singular subspaces of matrices. The analysis exploits a unified method for deriving asymptotic perturbation bounds of the subspaces u
Externí odkaz:
https://doaj.org/article/87b9e64020c84aeb95fac0faaeba2cfa
Publikováno v:
Frontiers in Physiology, Vol 14 (2024)
Multi-scale models of cardiac energetics are becoming crucial in better understanding the prevalent chronic diseases operating at the intersection of metabolic and cardiovascular dysfunction. Computationally efficient models of cardiac cross-bridge k
Externí odkaz:
https://doaj.org/article/60a0235964b84323b5650a25fe9865bf
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 49, Iss , Pp 101605- (2024)
Groundwater systems, or also commonly known as large-scale closed and saturated porous media systems in general, are important sources of potable water, especially in arid countries. However, maintenance of groundwater systems is operationally expens
Externí odkaz:
https://doaj.org/article/fa83327c0a4f4b6ca56cee0aae9a3a33
Publikováno v:
AIMS Mathematics, Vol 8, Iss 8, Pp 18392-18407 (2023)
Nonlinear matrix equation often arises in control theory, statistics, dynamic programming, ladder networks, and so on, so it has widely applied background. In this paper, the nonlinear matrix equation $ X^{s}+A^{H}F(X)A = Q $ are discussed, where ope
Externí odkaz:
https://doaj.org/article/8e1945fc86e34adc810e96edf48c66e7
Autor:
Miguel Angel Ramos-Valdovinos, Prisciluis Caheri Salas-Navarrete, Gerardo R. Amores, Ana Lilia Hernández-Orihuela, Agustino Martínez-Antonio
Publikováno v:
Algorithms, Vol 17, Iss 7, p 282 (2024)
L-tryptophan is an essential amino acid widely used in the pharmaceutical and feed industries. Enhancing its production in microorganisms necessitates activating and inactivating specific genes to direct more resources toward its synthesis. In this s
Externí odkaz:
https://doaj.org/article/9725a04a00524fdc89bb9663e0d28414