Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Clara Ionescu"'
Autor:
Dana Copot, Clara Ionescu
Publikováno v:
Journal of Advanced Research, Vol 32, Iss , Pp 27-36 (2021)
Introduction: In long-term induced general anesthesia cases such as those uniquely defined by the ongoing Covid-19 pandemic context, the clearance of hypnotic and analgesic drugs from the body follows anomalous diffusion with afferent drug trapping a
Externí odkaz:
https://doaj.org/article/6785206d565745e7ac2a7b67811d646a
Publikováno v:
Journal of Advanced Research, Vol 25, Iss , Pp 191-203 (2020)
The present study provides a generalization of event-based control to the field of fractional calculus, combining the benefits brought by the two approaches into an industrial-suitable control strategy. During recent years, control applications based
Externí odkaz:
https://doaj.org/article/cc00424754414875ae9780fccc4b7e43
Autor:
Clara Ionescu, Ricardo Alfredo Cajo Diaz, Shiquan Zhao, Mihaela Ghita, Maria Ghita, Dana Copot
Publikováno v:
IEEE Access, Vol 8, Pp 128152-128166 (2020)
Cyber physical systems consist of heterogeneous elements with multiple dynamic features. Consequently, multiple objectives in the optimality of the overall system may be relevant at various times or during certain context conditions. Low cost, effici
Externí odkaz:
https://doaj.org/article/624faf6eeffb4990a9eb755e5ef10d06
Autor:
Ricardo Alfredo Cajo Diaz, Mihaela Ghita, Dana Copot, Isabela Roxana Birs, Cristina Muresan, Clara Ionescu
Publikováno v:
IEEE Access, Vol 8, Pp 215550-215569 (2020)
Cyber-physical systems revolve around context awareness, empowering objective-oriented services, products and operations based on real data. Self-aware and self-control systems are core elements in the Industry 4.0 framework towards self-sustainable
Externí odkaz:
https://doaj.org/article/d8e7d3eb07b64088bf814701a12e74ca
Publikováno v:
IEEE Access, Vol 7, Pp 30951-30965 (2019)
Several papers reviewing fractional order calculus in control applications have been published recently. These papers focus on general tuning procedures, especially for the fractional order proportional integral derivative controller. However, not al
Externí odkaz:
https://doaj.org/article/552c07b3ca9441d4b2200c5099b82ac3
Publikováno v:
IEEE Access, Vol 7, Pp 66864-66878 (2019)
In recent years, numerous applications of science and engineering for modeling and control of unmanned aerial vehicles (UAVs) and unmanned ground vehicles (UGVs) systems based on fractional calculus have been realized. The extra fractional order deri
Externí odkaz:
https://doaj.org/article/472a5e981d634683a2b2eb9fcf217555
Publikováno v:
Fractal and Fractional, Vol 6, Iss 1, p 37 (2022)
The scientific community has recently seen a fast-growing number of publications tackling the topic of fractional-order controllers in general, with a focus on the fractional order PID. Several versions of this controller have been proposed, includin
Externí odkaz:
https://doaj.org/article/7bb803e7d6c048d7896f1fba554fa679
Publikováno v:
Frontiers in Physiology, Vol 10 (2019)
This paper introduces the use of low frequencies forced oscillation technique (FOT) in the presence of breathing signal. The hypothesis tested is to evaluate the sensitivity of FOT to various degrees of obstruction in COPD patients. The measurements
Externí odkaz:
https://doaj.org/article/53b2e2875462422a89bbf73e85cafba7
Publikováno v:
Fractal and Fractional, Vol 5, Iss 3, p 104 (2021)
The present work tackles the modeling of the motion dynamics of an object submerged in a non-Newtonian environment. The mathematical model is developed starting from already known Newtonian interactions between the submersible and the fluid. The obta
Externí odkaz:
https://doaj.org/article/c6c6fa47545a48d295315b2d00b78359
Publikováno v:
PLoS ONE, Vol 12, Iss 5, p e0177969 (2017)
This paper proposes a mathematical framework for understanding how the structural changes in the COPD lung reflect in model parameters. The core of the analysis is a correlation between the heterogeneity in the lung as COPD degree changes (GOLD II, I
Externí odkaz:
https://doaj.org/article/c2490a7a63c544ab9da307ce35d4bd75