Results 41 to 50 of about 22,475,071 (287)
Reconstruction of self-oscillating systems with delay time modulation [PDF]
Известия высших учебных заведений: Прикладная нелинейная динамикаThe aim of our research is to study the possibility of reconstruction from time series the self-oscillating systems with variable time delay, demonstrating regimes of turbulent and laminar chaos. Methods.
Ponomarenko, Vladimir Ivanovich +1 more
doaj +1 more source
Robust Sample-and-Hold Stabilization for Nonlinear Retarded Systems
, 2016 In this paper we deal with the stabilization in the sample and hold sense of retarded systems affected by actuation disturbances and observation errors.
DI FERDINANDO, MARIO, PEPE, PIERDOMENICO
core +1 more source
Applications of stability criteria to time delay systems
Electronic Journal of Qualitative Theory of Differential Equations, 2004 Stability and stabilization of time delay systems (even of the linear ones) is again in the mainstream of the research. A most recent example is the stability analysis of feedback control loops containing a first order controlled object with pure delay ...
D. Popescu, Vladimir Rasvan, R. Stefan
doaj +1 more source
Time-Delay Estimation Improves Active Disturbance Rejection Control for Time-Delay Nonlinear Systems
MachinesLately, active disturbance rejection control (ADRC), a model-independent controller, has become popular for combating various forms of uncertain disturbances incurred in industrial applications.
Syeda Nadiah Fatima Nahri +3 more
doaj +1 more source
On linear equivalence for time-delay systems [PDF]
Proceedings of the 2010 American Control Conference, 2010 The aim of the present paper is to introduce new mathematical tools for the analysis and control of nonlinear time-delay systems (NLTDS). An Extended Lie bracket operation equivalent to the Lie bracket operation for system without delays is introduced.
CALIFANO, Claudia +2 more
openaire +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider +15 more
wiley +1 more source
Delay-Dependent Stability Criteria for Systems with Interval Time-Varying Delay
Journal of Control Science and Engineering, 2011 This paper is concerned with robust stability of uncertain linear systems with interval time-varying delay. The time-varying delay is assumed to belong to an interval, which means that the derivative of the time-varying delay has an upper bound or a ...
Boren Li
doaj +1 more source
Practical Input-to-State Stability of Nonlinear Systems with Time Delay
Complexity, 2023 An investigation of the input-to-state practical stability (ISpS) and the integral input-to-state practical stability (iISpS) of nonlinear systems with time delays (NSWTDs) is presented in this paper.
Abdellatif Ben Makhlouf +3 more
doaj +1 more source
Phase synchronization in time-delay systems [PDF]
Physical Review E, 2006 Though the notion of phase synchronization has been well studied in chaotic dynamical systems without delay, it has not been realized yet in chaotic time-delay systems exhibiting non-phase coherent hyperchaotic attractors. In this article we report the first identification of phase synchronization in coupled time-delay systems exhibiting hyperchaotic ...
Senthilkumar, D. V. +2 more
openaire +3 more sources
Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine +17 more
wiley +1 more source