Results 51 to 60 of about 226,393 (341)

Stochastic Stabilization of Itô Stochastic Systems with Markov Jumping and Linear Fractional Uncertainty

Journal of Control Science and Engineering, 2013
For a class of Itô stochastic linear systems with the Markov jumping and linear fractional uncertainty, the stochastic stabilization problem is investigated via state feedback and dynamic output feedback, respectively.
Fei Long, Hongmei Huang, Adan Ding
doaj   +1 more source

Asymptotic Stabilization of Delayed Linear Fractional-Order Systems Subject to State and Control Constraints

Fractal and Fractional, 2022
Studies have shown that fractional calculus can describe and characterize a practical system satisfactorily. Therefore, the stabilization of fractional-order systems is of great significance.
Xindong Si, Zhen Wang, Zhibao Song, Ziye Zhang   +3 more
doaj   +1 more source

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

Molecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak, Karolina Pytlak, Sandra Jaworowska, Bogusz Kulawiak, Piotr Bednarczyk   +4 more
wiley   +1 more source

Feedback Stabilization of Quasi-One-Sided Lipschitz Nonlinear Discrete-Time Systems with Reduced-Order Observer

Mathematics
The feedback stabilization problem for nonlinear discrete-time systems with a reduced-order observer is investigated, in which the nonlinear terms of the systems satisfy the quasi-one-sided Lipschitz condition.
Yanbin Zhao, Wenqiang Dong
doaj   +1 more source

Analysis and Design of Robust Positivity and Stability for Continuous-Time Linear Uncertain Systems

Journal of Applied Mathematics, 2015
This paper deals with the analysis and design of positivity and stability of linear continuous conic systems. First, two robustness analysis theorems are proposed for the systems with state-feedback.
Kuo-Liang Yen, Kuo-Shong Wang, Yau-Tarng Juang   +2 more
doaj   +1 more source

Additive-Decomposition-Based Output Feedback Tracking Control for Systems with Measurable Nonlinearities and Unknown Disturbances

, 2012
In this paper, a new control scheme, called as additive-decomposition-based tracking control, is proposed to solve the output feedback tracking problem for a class of systems with measurable nonlinearities and unknown disturbances.
Chen, Devasia, Devasia, Ding, Gahinet, Gopalswamy, Hauser, Huang, Hunt, Isidori, Karafyllis, Khalil, Lan, Marino, Marino, Morari, Praly, Quan, Shkolnikov, Shkolnikov, Slotine, Sontag, Sussmann, Wan   +23 more
core   +1 more source

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

Finite-Time Simultaneous Stabilization for Stochastic Port-Controlled Hamiltonian Systems over Delayed and Fading Channels

Complexity, 2020
In this paper, a finite-time simultaneous stabilization problem is investigated for a set of stochastic port-controlled Hamiltonian (PCH) systems over delayed and fading noisy channels. The feedback control signals transmitted via a communication network
Yaping Tang, Weiwei Sun, Dongqing Liu
doaj   +1 more source

Stabilizing unstable periodic orbits in the Lorenz equations using time-delayed feedback control

, 2007
For many years it was believed that an unstable periodic orbit with an odd number of real Floquet multipliers greater than unity cannot be stabilized by the time-delayed feedback control mechanism of Pyragus.
C. Sparrow, Claire M. Postlethwaite, J. E. Marsden, J. Guckenheimer, J. Hale, Mary Silber, R. Bellman   +6 more
core   +1 more source

Characterization of Information Channels for Asymptotic Mean Stationarity and Stochastic Stability of Non-stationary/Unstable Linear Systems [PDF]

, 2012
Stabilization of non-stationary linear systems over noisy communication channels is considered. Stochastically stable sources, and unstable but noise-free or bounded-noise systems have been extensively studied in information theory and control theory ...
Yüksel, Serdar
core   +1 more source