Results 21 to 30 of about 342,937 (270)

Robust stabilization of fractional-order hybrid optical system using a single-input TS-fuzzy sliding mode control strategy with input nonlinearities

AIMS Mathematics
Hybrid optical systems with integrated control mechanisms enable a dynamic adjustment of optical components, ensuring real-time optimization, adaptability to changing conditions, and precise functionality.
Majid Roohi, Saeed Mirzajani, A. Haghighi, Andreas Basse-O’Connor   +3 more
semanticscholar   +1 more source

Factors Which Contribute to the Immunogenicity of Non-replicating Adenoviral Vectored Vaccines

Frontiers in Immunology, 2020
Adenoviral vectors are a safe and potently immunogenic vaccine delivery platform. Non-replicating Ad vectors possess several attributes which make them attractive vaccines for infectious disease, including their capacity for high titer growth, ease of ...
Lynda Coughlan
doaj   +1 more source

Robust Passivity Cascade Technique-Based Control Using RBFN Approximators for the Stabilization of a Cart Inverted Pendulum

, 2021
This paper proposes a novel passivity cascade technique (PCT)-based control for nonlinear inverted pendulum systems. Its main objective is to stabilize the pendulum’s upward states despite uncertainties and exogenous disturbances.
R. Rahmani, Saleh Mobayen, A. Fekih, J. Ro   +3 more
semanticscholar   +1 more source

Design and Stability Analysis of a Robust-Adaptive Sliding Mode Control Applied on a Robot Arm with Flexible Links

Vibration, 2021
Modelling errors, robust stabilization/tracking problems under parameter and model uncertainties complicate the control of the flexible underactuated systems.
Ç. Uyulan, Batuhan İpek
semanticscholar   +1 more source

A biased approach to nonlinear robust stability and performance with applications to adaptive control

, 2012
The nonlinear robust stability theory of Georgiou and Smith [IEEE Trans. Automat. Control, 42 (1997), pp. 1200–1229] is generalized to the case of notions of stability with bias terms.
Bian, Wenming, French, Mark
core   +1 more source

Input-to-state stability for discrete-time time-varying systems with applications to robust stabilization of systems in power form [PDF]

, 2005
Input-to-state stability (ISS) of a parameterized family of discrete-time time-varying nonlinear systems is investigated. A converse Lyapunov theorem for such systems is developed.
Laila, D. S., Astolfi, A.,, Nesic, Dragan, Laila, Dina Shona, Astolfi, A., Laila, Dina Shona,   +5 more
core   +1 more source

A performance comparison of robust adaptive controllers: linear systems

, 2006
We consider robust adaptive control designs for relative degree one, minimum phase linear systems of known high frequency gain. The designs are based on the dead-zone and projection modifications, and we compare their performance w.r.t.
Sanei, Ahmad, French, Mark
core   +1 more source

Machine Learning-Based L₁ Adaptive Control for a Class of Chaotic Systems

IEEE Access
The stabilization of chaotic systems remains a critical research topic in control and systems theory, particularly due to the challenges introduced by model uncertainties.
Manwen Tian, Shurong Yan, Didar Yedilkhan, Nurkhat Zhakiyev, Ardashir Mohammadzadeh   +4 more
doaj   +1 more source

Forecasting the Dialysis Burden in Japan: Validation‐Based Projections of Prevalence and Incidence Through 2050

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin, Berrak Itır Aylı, Nüket Paksoy   +2 more
wiley   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source