- Stability and Control of Uncertain Systems
- Neural Networks Stability and Synchronization
- Advanced Decision-Making Techniques
- Fuzzy Logic and Control Systems
- Evaluation Methods in Various Fields
- Rough Sets and Fuzzy Logic
- Blind Source Separation Techniques
- Evaluation and Optimization Models
- Matrix Theory and Algorithms
- Advanced Adaptive Filtering Techniques
- Multi-Criteria Decision Making
- Antibiotics Pharmacokinetics and Efficacy
- Chaos control and synchronization
- Stochastic processes and financial applications
- Speech and Audio Processing
- Neural Networks and Applications
- Hemoglobinopathies and Related Disorders
- Renal Transplantation Outcomes and Treatments
- Optimization and Packing Problems
- Metaheuristic Optimization Algorithms Research
- Advanced Control and Stabilization in Aerospace Systems
- Adaptive Control of Nonlinear Systems
- Data Management and Algorithms
- Iterative Learning Control Systems
- Wind Turbine Control Systems
First Affiliated Hospital of GuangXi Medical University
2022-2025
Guangxi Medical University
2020-2025
Southwest Jiaotong University
2011-2023
Zhejiang University
2020
Shaanxi Research Association for Women and Family
2013
Albert Einstein College of Medicine
2001-2005
SUMMARY This paper studies the problem of designing static output feedback controller for positive linear continuous‐time systems. On basis a system augmentation approach, novel characterization on stable condition closed‐loop is firstly established. Then, necessary and sufficient given to ensure existence desired controller, an iterative matrix inequality algorithm presented compute gain matrix. Finally, numerical example provided illustrate effectiveness proposed method. Copyright © 2012...
Objective The aim of this study is to establish a population pharmacokinetic (PK) model for patients undergoing continuous veno-venous hemodiafiltration (CVVHDF) and optimize the dosing regimen colistin sulfate. Methods A prospective observational in single center was conducted on who were administrated with sulfate CVVHDF at least 48 h. Blood samples obtained prior four six blood (primarily C 0.5h , 1h 2h 4h 6h ) after dosing. concentration determined by ultra-high performance liquid...
Utilizing underground space has become a means to address urban issues, however, heritage protection in development an unavoidable challenge. Whether proceed with site requires suitability study that considers various influencing factors guide comprehensive planning. Therefore, conducting for sites is critical issue must be addressed before policy and planning decisions. Based on preliminary research, this identifies summarizes the of suitability, innovatively constructs...
A previously isolated endocytic trafficking mutant (TRF1) from HuH-7 cells is defective in the distribution of subpopulations cell-surface receptors for asialoorosomucoid (asialoglycoprotein receptor (ASGR)), transferrin, and mannose-terminating glycoproteins. The pleiotropic phenotype TRF1 also includes an increased sensitivity to <i>Pseudomonas</i>toxin deficient assembly function gap junctions. HuH-7×TRF1 hybrids exhibited a normal subcellular ASGR, consistent with <i>TRF1</i> mutation...
In this paper, the stability analysis and stabilization of time-delay nonlinear systems represented by a Takagi–Sugeno fuzzy model are investigated. Combining with recently developed integral inequality, relaxed delay-dependent conditions derived means linear matrix inequalities. To obtain further criteria, membership-function-dependent method is applied via piecewise membership functions (PMFs) some slack variables. The PMFs selected to approximate (MFs), then characteristics MFs taken into...
A membrane protein trafficking mutant (Trf1) of HuH-7 alters the asialoglycoprotein (ASGPR) and transferrin receptor subcellular distribution. Expression cloning a cDNA complementing <i>trf1</i> mutation led to discovery novel casein Kinase 2 catalytic subunit (CK2α′′). To purify potential CK2α′′ phosphorylation-dependent sorting proteins from cytosol, ASGPR cytoplasmic domain was expressed as GST fusion immobilized on glutathione-agarose. In absence phosphorylation, only trace amounts...
Casein kinase 2 (CK2) is a tetrameric enzyme constitutively expressed in all eukaryotic tissues. The two known isoforms of the catalytic subunit, CK2α and CK2α′, have been reported to distinct tissue-dependent subcellular distributions. We recently described third isoform designated CK2α", which highly liver. Immunoblot analysis HuH-7 human hepatoma cell fractions as well immunofluorescent microscopy revealed that CK2α" was exclusively localized nucleus preferentially associated with nuclear...
This paper is concerned with the problem of finite-time control for nonlinear systems time-varying delay and exogenous disturbance, which can be represented by a Takagi–Sugeno (T-S) fuzzy model. First, constructing novel augmented Lyapunov–Krasovskii functional involving several symmetric positive definite matrices, new delay-dependent boundedness criterion established considered T-S time-delay system employing an improved reciprocally convex combination inequality. Then, memory state...
Summary In this article, we study the open‐loop and closed‐loop solvability for indefinite mean‐field stochastic linear quadratic (MF‐SLQ) optimal control problem its application in finance, where controlled system is driven by a Brownian motion Poisson random martingale measure also disturbed some processes. The intrinsic property of systems results inequivalence those two solvabilities, which different from deterministic case. Based on well‐posedness result problem, it shown that uniform...
A variable structure control method is proposed for a class of time-delay systems with mismatched norm-bounded uncertainties. We relax the matching assumption traditional VSC design method, and uncertain system under consideration may have parameter uncertainties in state matrices as well input matrix. In terms linear matrix inequalities (LMIs), we give delay-independent sufficient condition existence sliding mode surface, on which dynamics asymptotically stable. law also designed to...
The direct-drive permanent magnet synchronous generator (D-PMSG) is a highly nonlinear dynamic system.This paper aims to explore the complex chaotic motions or prominent features (e.g. limit cycle) of D-PMSG under certain parameter conditions and external inputs.Specifically, mathematical model PMSG in d-q reference frame was converted into dimensionless Loren equation through affine transform timescale transform.Then, Lyapunov stability theory introduced eigenvalues Jacobian matrix...
Drug closed-loop management reflects the level of hospital and pharmacist service. It is a challenge for pharmacists to realize whole-process drugs in pharmacies. Therefore, this study aimed evaluate operational effect using mobile technology build drug system.Using technology, replacing traditional paper dispensing model constructing multinode information collection system according Healthcare Information Management Systems Society Standard, we reformed inpatient pharmacy workflow then...
This paper investigates the problem of robust H <inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">∞</inf> state-feedback control for a class discrete-time singular T-S fuzzy systems with norm-bounded parameter uncertainties. By taking into account relationships between slow and fast subsystems system, bounded real lemma is firstly derived, which shown to be sufficient necessary. Based on this, an explicit expression desired controller given in...
A special guaranteed cost control problem is studied for a class of uncertain time-delay singular systems. Firstly, the system transformed to an auxiliary equipped with disturbance input, by regarding parametric uncertainties as input. Then, sufficient conditions are presented, which not only make closed-loop regular, impulse free and asymptotically stable all admissible uncertainties, but also guarantee adequate level performance. strict linear matrix inequality (LMI) design approach...
Traditional villages are precious historical and cultural heritage sites. The selection of post-earthquake recovery reconstruction (PERR) mode directly affects the village protection development direction post-disaster reconstruction. A scientific comprehensive feasibility evaluation for selecting PERR traditional can provide sufficient evidence efforts in earthquake-stricken villages.The author summarizes three modes constructs an index system villages. Based on interrelationship...