A5024031100- Stability and Control of Uncertain Systems
- Control Systems and Identification
- Fault Detection and Control Systems
- Distributed Control Multi-Agent Systems
- Neural Networks Stability and Synchronization
- Adaptive Control of Nonlinear Systems
- Adaptive Dynamic Programming Control
- Robotic Path Planning Algorithms
- Advanced Memory and Neural Computing
- UAV Applications and Optimization
- Nanoplatforms for cancer theranostics
- Control and Stability of Dynamical Systems
- Stability and Controllability of Differential Equations
- Cancer, Hypoxia, and Metabolism
- Advanced Control Systems Optimization
- Numerical methods for differential equations
- Ferroptosis and cancer prognosis
- Nuclear Structure and Function
- Petri Nets in System Modeling
- Reliability and Maintenance Optimization
- Fluid Dynamics Simulations and Interactions
- Numerical Methods and Algorithms
- Control and Dynamics of Mobile Robots
- Advanced Computing and Algorithms
- Energy Efficient Wireless Sensor Networks
Southeast University
2024-2025
Xi'an University of Technology
2025
Chinese University of Hong Kong
1996-2025
University of Hong Kong
2018-2024
Hong Kong Polytechnic University
2024
Tongji University
2024
Shanghai Tenth People's Hospital
2024
Shanghai University
2024
University of California, Riverside
2024
Shandong University of Finance and Economics
2024
The inability to intraoperatively diagnose and eliminate microscopic residual tumors represents a significant challenge in cancer surgery. These microtumors cause lethal recurrence metastasis. Herein, we show crucial example of Raman imaging with gap-enhanced tags (GERTs) serve as robust platform for intraoperative detection eradication foci, which exist surgical margins, tumor invasion, multifocal spread. GERTs feature gold core–shell nanostructures, reporters embedding inside the interior...
In this article, for Itô stochastic systems with aperiodic sampling and multiple time-delays, we provide two different types of mean square exponential stability analysis methods. One method is based on the Razumikhin-type theorems method, criteria system are proposed. Meanwhile, practical also addition, through these theorems, constraint positivity Lyapunov function all times can be relaxed to time-delays proved. Another looped-functionals method. Two introduced analyze time-delays....
Five major reactive oxygen species (ROS) are generated in diseases including H2O2, •OH, O2•-, ROO•, and 1O2. Simultaneous detection of the five ROS with a single probe is crucial for comprehensive understanding development progression many diseases, such as cancer inflammatory diseases. However, currently reported systems limited by targeting one probe. This one-to-one mode may fail to sufficiently unveil diseased state. In this study, we achieved simultaneous all (i.e., one-to-all...
This article presents the design of a new metamaterial with adjustable Poisson's ratio and multi-stability, which combines two common structures: star-shaped auxetic multi-stability. The range negative variation for unit structure is 0.2433. shows an increasing trend followed by decrease increase in compression displacement. peak displacement 12 mm, −0.1499. Simultaneously, exhibits good shape memory properties, recovery Rrx = 94.18% y-axis direction Rry 91.20% x-axis direction. time 35.10...
This article is focused on the design of an output tracking control scheme for a class continuous-time periodic piecewise time-varying systems (PPTVSs) with actuator saturation and nonlinear perturbations. The energy-to-peak performance studied based equivalent condition definiteness property matrix polynomials. Considering perturbation, polynomial-based sufficient conditions are derived through Lyapunov method using functions. From perspective subinterval segmentation aimed at PPTVSs,...
In this article, a Bernstein polynomial approach is first applied to the estimation of reachable set for class periodic piecewise systems, whose subsystems are time-varying and can be expanded forms. A lemma on negativity/positivity matrix functions presented, which provide feasible larger than that by existing method. Based integration presented theory polynomials, two tractable sufficient conditions developed. For comparison conservatism, achieved through optimizing ellipsoidal bounding...
This work addresses the problem of reachable set-based consensus for positive multiagent systems affected by typical classes bounded disturbances. In presence disturbances, a with positivity preservation is proposed to ensure that state closed-loop system remains while enclosing set defined error an ellipsoidal bounding region. Sufficient conditions are established achieve under energy-bounded or peak-bounded disturbance input. Equivalent design provided, which heuristic algorithm computing...
This work investigates the control design and reachable set estimation problem for T-S fuzzy systems under bounded external disturbances. By designing a controller, of closed-loop system can be by an ellipsoid that is minimized via two optimization algorithms. When scheme implemented event-triggered framework, limited information availability may degrade desired performance due to only triggered state being available controller. To alleviate this problem, novel reachable-set-dependent...
In this paper, the robust peak-to-peak filtering problem for periodic piecewise systems with polytopic uncertainties is investigated. Attention focused on designing of filters that guarantee asymptotic stability error system and satisfy a prescribed disturbance attenuation level all admissible uncertainties. A sufficient condition proposed performance by employing constructed time-varying Lyapunov function. Two design approaches based function parameter-dependent matrices...
This article deals with the problem of fault detection observer design for continuous-time periodic piecewise linear systems. Mixed H−/H∞ performance index is introduced, which results in a trade-off between robustness to unknown input and sensitivity fault. Based on class Lyapunov functions time-varying matrices, sufficient conditions are developed investigate existence weighted performance. A tractable iterative algorithm proposed establish desired observer. Finally, numerical example...
Abstract This article addresses the fault estimation problem for continuous‐time periodic piecewise T‐S fuzzy systems affected by both faults and disturbances first time. Rather than conventional time‐invariant results on systems, a observer with time‐varying parameters is developed. By constructing Lyapunov function matrices, asymptotic stability ‐ (energy‐to‐peak) performance are investigated augmented error dynamic relaxation detectability assumption of all subsystems. Fault obtained...
Disturbance, which is generally unknown to the controller, unavoidable in real-world systems and it may affect expected system state output. Existing control methods, like robust model predictive control, can produce solutions maintain stability. However, these methods trade solution optimality for In this article, a method called generative adversarial networks (GACNs) proposed train controller via demonstrations of optimal controller. By formulating problem presence disturbance, trained by...
This article is dedicated to the stability and stabilization of almost periodic piecewise linear systems (APPLSs) with uncertain dwell time subsystems. Taking into account uncertainty in for first time, a novel mixed-mode time-varying Lyapunov function constructed. A sufficient condition proposed guarantee exponential system, where switching instants over each period are unknown inaccessible except their bounds. Moreover, time-scheduled state-feedback control approach developed stabilize...