Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Marius GIUCLEA"'
Publikováno v:
Symmetry, Vol 15, Iss 10, p 1921 (2023)
The output of a single-degree-of-freedom (SDOF) piecewise linear system with asymmetric damping and linear stiffness excited by Dirac impulse excitation is studied. Analytical solutions of the response for piecewise linear systems are obtained by rep
Externí odkaz:
https://doaj.org/article/810fa22e0b6f4038bb16ded600ef7933
Autor:
Marius GIUCLEA, Alexandru AGAPIE, Luiza BĂDIN, Silvia DEDU, Ileana MIRCIOI (VĂLIMĂRANU), Ovidiu SOLOMON, Rareș BITEȘ
Publikováno v:
Revista de Management Comparat International, Vol 22, Iss 4, Pp 579-589 (2021)
One of the most concerning problems that higher education institutions are facing recently is the high dropout rate of students enrolled at all levels of study. Consequently, the dropout phenomenon and the determinants of success in completing univer
Externí odkaz:
https://doaj.org/article/582aa21f972c4a539fe82c330dba3fa2
Autor:
Alexandru AGAPIE, Luiza BĂDIN, Silvia DEDU, Marius GIUCLEA, Ileana MIRCIOI (VĂLIMĂRANU), Ovidiu SOLOMON
Publikováno v:
Revista de Management Comparat International, Vol 21, Iss 3, Pp 423-431 (2020)
The analysis of success in completing university studies and implicitly of student dropout rates have recently become topics of great interest for researchers and policy-makers. This may be explained by the fact that completion rates play an impor
Externí odkaz:
https://doaj.org/article/60855795c8be42c4a95ea774124b74e4
Publikováno v:
Mathematics, Vol 10, Iss 22, p 4275 (2022)
In this paper, the dynamic response of piecewise linear systems with asymmetric damping and stiffness for random excitation is studied. In order to approximate the statistical characteristics for each significant output of piecewise linear system, a
Externí odkaz:
https://doaj.org/article/379b6d41b5494986baa2e936e8cfee6f
Autor:
Marius Giuclea, Costin-Ciprian Popescu
Publikováno v:
Mathematics, Vol 10, Iss 9, p 1499 (2022)
In this paper, we focus on two generalizations of the Lindley distribution and investigate, for each one separately, some special properties related to the geometric mean (GM) and the cumulative residual entropy (CRE), both of them being of great imp
Externí odkaz:
https://doaj.org/article/9d6aa0805c9c4564bd3bb31a6aa8437a
Publikováno v:
IEEE Transactions on Evolutionary Computation. 26:501-511
Previous research proposed the uniform mutation inside the sphere as a new mutation operator for evolution strategies (continuous evolutionary algorithms), with case study the elitist algorithm on the SPHERE. For that landscape, one-step success prob
Publikováno v:
Journal of Vibration and Control. 26:2125-2135
In this study, a novel approach for linearization of piecewise linear systems is applied to approximate the root mean square output of a quarter car model with semiactive control. The on–off control strategies, balance logic, skyhook, groundhook, a
Publikováno v:
Revista de Management Comparat International, Vol 13, Iss 1, Pp 5-16 (2012)
The change management includes the control of the change in the organization and its flexible adaptation to the constant changes. This paper issues from the idea that which desires to adapt to the external environment and especially to the progress,
Externí odkaz:
https://doaj.org/article/cee8a292de1044a6b98aeeb06561fcfe
Publikováno v:
PLoS ONE, Vol 9, Iss 10, p e108177 (2014)
Modelled as finite homogeneous Markov chains, probabilistic cellular automata with local transition probabilities in (0, 1) always posses a stationary distribution. This result alone is not very helpful when it comes to predicting the final configura
Externí odkaz:
https://doaj.org/article/ba42bedf8ff14ccba2624ec7d14b58cb
Publikováno v:
Journal of Vibration and Acoustics. 140
In this paper, a new approach is presented for linearization of piecewise linear systems with variable dry friction, proportional with absolute value of relative displacement. The transmissibility factors of considered systems, defined in terms of ro