Dynamic Surface Control with High-Order LESO Compensation for Near-Space Vehicle by Ouxun Li, Li Deng, Shutong Huang, Jianqi Wang, Ju Jiang

“…In the proposed method, a tracking differentiator (TD) based on an inverse hyperbolic sine function is firstly designed, and the convergence of TD is also analysed with the Lyapunov stability theory. Furthermore, the numerical simulations are detailed to demonstrate the superiority of the proposed TD compared with others. …”
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Vulnerability Assessment of Urban Rail Transit Network—A Case Study of Chongqing by Lan Xu, Pengcheng Xiang, Yan Qian, Simai Yang, Tao Zhou, Feng Wang

“…The article uses the Space L method based on complex network theory to establish a topological model of the Chongqing rail transit line network, analyze the topological properties of the network, and use MATLAB 2020b software to conduct deliberate attacks on each station to assess the vulnerability of the Chongqing rail transit network in terms of changes in network efficiency. …”
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The Optimal PPP Model of Emergency Rescue Service by Guangxi Cao, Ling Zhou

“…Based on the analysis of the shortage of emergency rescue services and the supervision of public-private-partnership (PPP) projects, this paper explores the rent-seeking game predicament and establishes a three-player rent-seeking game model among government regulators, private enterprises, and government agents in the bidding operation of PPP projects by learning from Stackelberg game theory. Through the numerical simulation analysis, this paper explores the impact of the relevant variables on the model results, which can lead to the following conclusions: the emphasis on government regulators changes due to rent-seeking cost changes; when the success rate of verification is high, government regulators can take supervision randomly. …”
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Fractal Dimension Analysis of the Julia Sets of Controlled Brusselator Model by Yuqian Deng, Xiuxiong Liu, Yongping Zhang

“…Fractal theory is a branch of nonlinear scientific research, and its research object is the irregular geometric form in nature. …”
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Collaboration between HPMC and NaCMC in order to Reach the Polymer Critical Point in Theophylline Hydrophilic Matrices by L. Contreras, L. M. Melgoza, A. Aguilar-de-Leyva, I. Caraballo

“…Percolation theory has been applied in order to study the existence of critical points as well as the possibility to find a “combined percolation threshold” for ternary hydrophilic matrices prepared with HPMC, NaCMC, and theophylline. …”
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Fatigue of SFRC in compression: Size effect & autogenous self-healing by G. Ruiz, Á. de la Rosa, J. J. Ortega, E. Poveda, R. C. Yu, M. Tarifa, X.X. Zhang, Lucía Garijo

“…The review demonstrates that larger SFRC specimens have reduced fatigue lives, attributed to increased elastic energy driving microcrack growth, aligning with classical size effect theory. Additionally, it highlights autogenous self-healing, where fatigue-induced microcracks release occluded water, promoting rehydration and calcium carbonate precipitation, which enhances residual strength. …”
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Electric Field Simulation and Effect of Different Solvent Ratios on the Performance of Single Electrospun PVDF/PEI Composite Film by Jin-gang Jiang, Zhao Wang, Hong-wei Duan, Jing-qiang Liu, Xiao-wei Guo

“…On the basis of the finite element calculation theory of electric field, the electric field distribution in a representative electrospinning device is computed. …”
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Dynamical Behavior and Stability Analysis in a Stage-Structured Prey Predator Model with Discrete Delay and Distributed Delay by Chao Liu, Qingling Zhang

“…Furthermore, directions of Hopf bifurcation and stability of the bifurcating periodic solutions are studied based on normal form theory and center manifold theorem. Numerical simulations are carried out to show consistency with theoretical analysis.…”
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Demystifying death: a qualitative study using the behavior change wheel framework to explore the palliative care education experiences of doctors, nurses, and community residents by Guodong Yang, Renxiu Wang, Jun Zhao, Kaiwen Ding, Longhui Xu, Yue Liu, Xiaoxuan Han, Chao Zhang, Cuiping Xu

“…Content analysis and behavior change wheel theory were used to analyze the interview content.ResultsMotivation: The road to be taken; Emotional touch of personal experiences; Prepare early; Not now. …”
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A Model for the Analysis of Ultimate Capacity of RC and PC Corroded Beams by Antonino Recupero, Nino Spinella, Francesco Tondolo

“…In this paper, a physical model based on a consistent equilibrium and ultimate strength theory is employed in order to explain the residual capacity of corroded beams. …”
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The Moderating Effect of Artificial Intelligence and ICT Adoption on Tax Evasion by Sari Dewi, Gary, Hanini Ilyana Che Hashim, Kennardi Tanujaya

“…Tax regulations and corruption cases have an impact on reducing tax compliance. Theory and practical implications Through this research, the insights of parties regarding tax evasion will be broader for all parties who report taxes to increase the value of tax compliance. …”
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Study of thermal performance of a solar collector-based hydraulic system by A. A. Gladenko, A. V. Zinovyeva, V. I. Karagusov

“…It is possible to obtain missing experimental data using interpolation, extrapolation and similarity theory.…”
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Possibilities in Blockchain technology application by Bačević Jelena

“…The paper represents a comprehensive review of possibilities in Blockchain technology application in contemporary business environment, its benefits and shortcomings as well as security problems appearing in theory and practice. This paper also deals with the analysis of possible trends in the mentioned field.…”
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Global dynamics of a general class of multi-group epidemic models with latency and relapse by Xiaomei Feng, Zhidong Teng, Fengqin Zhang

“….$ In particular, a matrix-theoretic method is used to provethe global stability of the disease-free equilibrium when $R_0\leq1,$while a new combinatorial identity (Theorem 3.3 in Shuai and vanden Driessche [29]) in graph theory is applied to provethe global stability of the endemic equilibrium when $R_0>1.…”
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Enhancing visitor experiences: a quantitative analysis of marketing strategies at historical and cultural national parks by Rumpapak Luekveerawattana

“…By bridging marketing theory with cultural heritage management, this study provides valuable insights for park managers and marketers to improve visitor engagement and preserve cultural heritage.…”
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An Iterative Algorithm for the Reflexive Solution of the General Coupled Matrix Equations by Zhongli Zhou, Guangxin Huang

“…The general coupled matrix equations (including the generalized coupled Sylvester matrix equations as special cases) have numerous applications in control and system theory. In this paper, an iterative algorithm is constructed to solve the general coupled matrix equations over reflexive matrix solution. …”
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On the estimation of sequestered infected erythrocytes in Plasmodium falciparum malaria patients by Derdei Bichara, Nathalie Cozic, Abderrahman Iggidr

“…The aim of this paper is to give a method for the estimation of total parasite burden of the patient and the rate of infection in a malaria's intra-host model by using control theory tools. More precisely, we use an auxiliary system, called observer or estimator, whose solutions tend exponentially to those of the original model. …”
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Jurisprudential Welfare Through the Transformation of the “Rendang-Mu” Qurban Meat Management System by Mardiyan Hayati, Mamdukh Budiman, Mirza Mahbub Wijaya, Mowafg Masuwd

“…Data collection techniques involved snowball and purposive sampling, with analysis conducted using the maqasid al-Shariah theory by al-Shatibi. The findings indicate that the Rendang-Mu Program represents a transformation in the pattern of meat management and distribution, implementing a system of qurban meat management through canning and packaging with three essential benefits that facilitate and enhance its utility: (1) prolonged consumption and distribution over an extended period, (2) practical, delicious, and nutritious, (3) more evenly distributed reach, (4) high flexibility in achieving community food security, and (5) compliance with Islamic law.…”
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Measuring high-efficiency perfect composite vortex beams with reflective metasurfaces in microwave band by Hong Jing, Ni Mengyi, Zhang Zhengping, Hu Zheng-Da, Wang Jicheng, Shen Xiaopeng, Wang Xiong, Li Mengmeng, Khakhomov Sergei

“…We introduce the qualified equivalent circuit model based on the theory of transmission line to design the meta-atom of the structure. …”
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Policy Actors’ Struggle for Attention: The Role of Peer Networks in the Migration Discourse on Twitter (X) by Hanke Sara, Sicakkan Hakan G., Van Wolleghem Pierre Georges, Heiberger Raphael Heiko

“…., a PA’s peer network) are crucial to attracting the interest of a broad audience. Drawing on network theory, we posit that (i) ideological homophily, and (ii) the centrality and embeddedness in a PA’s peer network increase the attention received from all Twitter (now X) users. …”
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