Zobrazeno 1 - 10
of 7 011
pro vyhledávání: '"GUREL A"'
Autor:
Zerdali Emrah, Gurel Aycan
Publikováno v:
Power Electronics and Drives, Vol 8, Iss 1, Pp 325-334 (2023)
In this paper, the flux error-related weighting factor (WF) of the predictive torque control (PTC) strategy for induction motor (IM) control is optimised by a standard genetic algorithm (SGA) through speed errors only and multi-objective genetic algo
Externí odkaz:
https://doaj.org/article/0e2bc4d367e144cfa499d4ee36745d79
We study the multiplicity problem for prime closed orbits of dynamically convex Reeb flows on the boundary of a star-shaped domain in $\mathbb{R}^{2n}$. The first of our two main results asserts that such a flow has at least $n$ prime closed Reeb orb
Externí odkaz:
http://arxiv.org/abs/2410.13093
Autor:
Gurel Aycan, Zerdali Emrah
Publikováno v:
Power Electronics and Drives, Vol 6, Iss 1, Pp 289-300 (2021)
Today, a clear trend in electrification process has emerged in all areas to cope with carbon emissions. For this purpose, the widespread use of electric cars and wind energy conversion systems has increased the attention and importance of electric ma
Externí odkaz:
https://doaj.org/article/9cc3324eb12e4df9bc90d7a83311b324
Publikováno v:
Romanian Journal of Laboratory Medicine, Vol 26, Iss 1, Pp 37-43 (2018)
Purpose: Acute kidney injury (AKI) is a severe kidney disease carrying high morbidity and mortality. An ischemic process, at the cellular level, has been detected prior to the full-blown AKI. An elevated ischemic modified albumin (IMA) was also found
Externí odkaz:
https://doaj.org/article/e16124c6fb1c42169caa1fc594c9fb3b
Publikováno v:
Journal of Medical Biochemistry, Vol 37, Iss 1, Pp 1-6 (2018)
Background: Due to the lack of diagnostic efficiency of serum creatinine in acute kidney injury (AKI), there is a pressing need to develop novel diagnostic markers. Therefore, in this study, we evaluated myo-inositol oxygenase (M IOX), neutrophil gel
Externí odkaz:
https://doaj.org/article/ef3970d3d4b74e6da240c15921f88760
In this paper we continue investigating connections between Floer theory and dynamics of Hamiltonian systems, focusing on the barcode entropy of Reeb flows. Barcode entropy is the exponential growth rate of the number of not-too-short bars in the Flo
Externí odkaz:
http://arxiv.org/abs/2401.01421
Publikováno v:
Pacific J. Math. 328 (2024) 119-135
The main result of the paper is that for any closed symplectic manifold the spectral norm of the iterates of a Hamiltonian diffeomorphism is locally uniformly bounded away from zero $C^\infty$-generically.
Comment: 15 pages; final version (conta
Comment: 15 pages; final version (conta
Externí odkaz:
http://arxiv.org/abs/2310.00470
We investigate the effect of a hyperbolic (or, more generally, isolated as an invariant set) closed Reeb orbit on the dynamics of a Reeb flow on the $(2n-1)$-dimensional standard contact sphere, extending two results previously known for Hamiltonian
Externí odkaz:
http://arxiv.org/abs/2309.04576
Publikováno v:
Neuropsychiatric Disease and Treatment, Vol 2014, Iss default, Pp 953-958 (2014)
Mustafa Oran,1 Cuneyt Unsal,2 Yakup Albayrak,2 Feti Tulubas,3 Keriman Oguz,4 Okan Avci,1 Nilda Turgut,4 Recep Alp,4 Ahmet Gurel3 1Department of Internal Medicine, 2Department of Psychiatry, 3Department of Biochemistry, 4Department of Neurology, Namik
Externí odkaz:
https://doaj.org/article/0e38b5679b3e44abb4dca75bd69572c8
We introduce and study the barcode entropy for geodesic flows of closed Riemannian manifolds, which measures the exponential growth rate of the number of not-too-short bars in the Morse-theoretic barcode of the energy functional. We prove that the ba
Externí odkaz:
http://arxiv.org/abs/2212.00943