Results 31 to 40 of about 10,114,143 (309)

A Comparative Study on COVID-19 Dynamics: Mathematical Modeling, Predictions, and Resource Allocation Strategies in Romania, Italy, and Switzerland

Bioengineering
This research provides valuable insights into the application of mathematical modeling to real-world scenarios, as exemplified by the COVID-19 pandemic.
Cristina-Maria Stăncioi, Iulia Adina Ștefan, Violeta Briciu, Vlad Mureșan, Iulia Clitan, Mihail Abrudean, Mihaela-Ligia Ungureșan, Radu Miron, Ecaterina Stativă, Roxana Carmen Cordoș, Adriana Topan, Ioana Nanu   +11 more
doaj   +1 more source

Application of Iterative Learning Control for Repetitive Processes in Breathing Therapy

Current Directions in Biomedical Engineering, 2018
The continuous positive airway pressure (CPAP) therapy is the gold standard to treat the obstructive sleep apnoea syndrome. This continuous pressure splints the upper respiratory tracts and prevents a collapse of the pharynx.
Scheel Mathias, Berndt Andreas, Simanski Olaf   +2 more
doaj   +1 more source

Design and Implementation of a Constrained Model Predictive Control Approach for Unmanned Aerial Vehicles

IEEE Access, 2022
This paper designs and implements a robust and Time-varying Constrained Model Predictive Controller (TCMPC) for the translational and attitude control of a real quadrotor.
Morteza Aliyari, Wing-Kwong Wong, Yassine Bouteraa, Sepideh Najafinia, Afef Fekih, Saleh Mobayen   +5 more
doaj   +1 more source

Fractional PID Controller for Voltage-Lift Converters

Fractal and Fractional, 2023
Voltage-lift is a widely used technique in DC–DC converters to step-up output voltage levels. Several traditional and advanced control techniques applicable to power electronic converters (PEC) have been reported and utilized for voltage-lift ...
Luis M. Martinez-Patiño, Francisco J. Perez-Pinal, Allan Giovanni Soriano-Sánchez, Manuel Rico-Secades, Carina Zarate-Orduño, Jose-Cruz Nuñez-Perez   +5 more
doaj   +1 more source

Issues in the design of switched linear systems : a benchmark study [PDF]

, 2003
In this paper we present a tutorial overview of some of the issues that arise in the design of switched linear control systems. Particular emphasis is given to issues relating to stability and control system realisation. A benchmark regulation problem is
Douglas Leith Robert, Oliver Mason, Paul Curran, Robert Shorten, William Leithead   +4 more
core   +3 more sources

Neural Network-Based Predictive Control of COVID-19 Transmission Dynamics to Support Institutional Decision-Making

Mathematics
The COVID-19 pandemic was a profoundly influential global occurrence in recent history, impacting daily life, economics, and healthcare systems for an extended period.
Cristina-Maria Stăncioi, Iulia Adina Ștefan, Violeta Briciu, Vlad Mureșan, Iulia Clitan, Mihail Abrudean, Mihaela-Ligia Ungureșan, Radu Miron, Ecaterina Stativă, Michaela Nanu, Adriana Topan, Ioana Nanu   +11 more
doaj   +1 more source

Neural Dynamics for Control of Industrial Agitator Tank With Rapid Convergence and Perturbations Rejection

IEEE Access, 2019
The industrial agitator tank is a widely used equipment in the chemical industry for the production of the chemical reagents. The high-performance agitator tank controller is critical to increase its productivity.
Wenhui Duan, Xiuchun Xiao, Dongyang Fu, Jingwen Yan, Mei Liu, Jiliang Zhang, Long Jin   +6 more
doaj   +1 more source

Control Design and Stability Analysis of Power Converters: The Discrete Generalized Bode Criterion

IEEE Access, 2021
For the controller design and stability analysis of power electronic converters, the Bode stability criterion and its subsequent revisions are the most practical tools.
Andoni Urtasun, Javier Samanes, Ernesto L. Barrios, Pablo Sanchis   +3 more
doaj   +1 more source

On suboptimal control design for hybrid automata using predictive control techniques [PDF]

, 2005
In this paper we propose an on-line design technique for the target control problem, when the system is modelled by hybrid automata. First, we compute off-line the shortest path, which has the minimum discrete cost, from an initial state to the given ...
Pang, Yan, Raisch, Joerg, Spathopoulos, Michael P.   +2 more
core   +1 more source

Pazopanib Combined With Vincristine and Irinotecan in Relapsed Wilms Tumor: Encouraging Outcomes in a Heavily Pretreated Pediatric Cohort

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background While Wilms tumor (WT) typically has a favorable prognosis, relapsed cases—especially those with high‐risk histology—remain therapeutically challenging after intensive frontline therapy. The combination of vincristine and irinotecan has demonstrated activity in pediatric solid tumors, and pazopanib, a multi‐targeted tyrosine kinase ...
Maria Debora De Pasquale, Alessandro Crocoli, Giuseppe Maria Milano, Pierluigi Di Paolo, Francesca Diomedi Camassei, Ida Russo, Annalisa Serra   +6 more
wiley   +1 more source