Vibration Properties of Submerged Sandwich Cylindrical Shell Based on Wave Propagation Approach: Analytical and Experimental Investigation by Guoqiang Guo, Yinglong Zhao, Anbin Yu

“…Considering the acoustic-structure coupling, the analytical model of the submerged sandwich cylindrical shell that can handle three medium conditions including fluid-filled, fluid-loaded, and fluid-filled and -loaded is derived based on the wave propagation approach and the Flügge thin-shell theory. The vibration properties of the sandwich cylindrical shell under different medium and boundary conditions are analyzed, followed by a comparison of the damping effect of the constrained damping layer. …”
Get full text

A Note on the Eigenvalue Analysis of the SIMPLE Preconditioning for Incompressible Flow by Shi-Liang Wu, Feng Chen, Xiao-Qi Niu

“…The relationship between the two different formulations spectrum of the SIMPLE preconditioned matrix is established by using the theory of matrix eigenvalue, and some corresponding results in recent article by Li and Vuik (2004) are extended.…”
Get full text

On the usefulness of set-membership estimation in the epidemiology of infectious diseases by Andreas Widder

“…We present a method, known in control theory, to give set-membership estimates for the states of a population in which an infectious disease is spreading. …”
Get full text

The analysis of events in Biblical narratives by D F Tolmie

“…In order to rectify this, it is proposed in this article that scholars who follow a narrative-critical approach to Biblical narratives should take note of the sophisticated models already developed within theory of literature for the analysis of events. Some of these models are discussed and then illustrated by means of two examples: Genesis 2:4b-3:25 and Acts 27:1-44. …”
Get full text

Progress in the kinetics of slag-metal-gas reactions, past present and future by Coley K.S.

“…From the early days of slag metal reaction studies in the 1950’s to the mid 1980s, a generation of metallurgists contributed much to the theory of slags and their reactions. These workers showed us the importance of charge transfer in slags. …”
Get full text

The Concept of Scientific Bases of Management by E. M. Korotkov

“…The development of science and education is accompanied by the emergence of the need to incorporate the new knowledge that arises naturally in the theory and practice of economics. In higher education this is manifested by the inclusion of new disciplines in the educational program, the creation of new departments, ensuring the teaching of these disciplines. …”
Get full text

Le rôle du numérique dans la redéfinition des communs urbains by Hervé Le Crosnier, Philippe Vidal

“…Before introducing urban commons, we provide a recall of majors approaches of the theory of the commons, and its differences between diverses local and cultural histories. …”
Get full text

Subjective Logic-Based Anomaly Detection Framework in Wireless Sensor Networks by Jinhui Yuan, Hongwei Zhou, Hong Chen

“…It redefines opinion deriving from subjective logic theory which takes the uncertainty into account. Furthermore, it fuses the opinions of neighbors to get the quantitative anomaly score of the data. …”
Get full text

Myth and Immortality in Russian Folktales by Enrique Santos Marinas

“…As Russian folklorist Vladimir Propp already set out in his monograph <i>Theory and History of Folklore</i> (1984), folktales, and in particular fairy tales, could preserve the remnants of myths and rites from very ancient stages of human civilisation, dating back to Prehistoric times themselves. …”
Get full text

Sandy Soil Liquefaction Prediction Based on Clustering-Binary Tree Neural Network Algorithm Model by Yu Wang, Jiachen Wang

“…The neural network algorithm is a small sample machine learning method built on the statistical learning theory and the lowest structural risk principle. Classical neural network algorithms mainly aim at solving two-classification problems, making it infeasible for multiclassification problems encountered in engineering practice. …”
Get full text

Anti-Periodic Dynamics of Quaternion-Valued Fuzzy Cellular Neural Networks with Time-Varying Delays on Time Scales by Shiping Shen, Bing Li, Yongkun Li

“…Based on inequality analysis techniques on time scales, a fixed point theorem and the theory of calculus on time scales, the existence, and global exponential stability of anti-periodic solutions for this class of neural networks are established. …”
Get full text

Adaptive Sliding Mode Tracking Control for Unmanned Autonomous Helicopters Based on Neural Networks by Min Wan, Mou Chen, Kun Yan

“…The stability of the simplified system is proved by using the Lyapunov theory, and the tracking errors are guaranteed to be uniformly bounded. …”
Get full text

Optimal control and analysis of a stochastic SEIR epidemic model with nonlinear incidence and treatment by Jinji Du, Chuangliang Qin, Yuanxian Hui

“…The optimal solution of the disease was obtained by using the stochastic control theory. The numerical simulation of our conclusion was carried out. …”
Get full text

On a Nonlocal Multipoint and Integral Boundary Value Problem of Nonlinear Fractional Integrodifferential Equations by Lahcen Ibnelazyz, Karim Guida, Said Melliani, Khalid Hilal

“…First of all, we give some preliminaries and notations that are necessary for the understanding of the manuscript; second of all, we show the existence and uniqueness of the solution by means of the fixed point theory, namely, Banach’s contraction principle and Krasnoselskii’s fixed point theorem. …”
Get full text

Analysis of a Chaotic Memristor Based Oscillator by F. Setoudeh, A. Khaki Sedigh, M. Dousti

“…A chaotic oscillator based on the memristor is analyzed from a chaos theory viewpoint. Sensitivity to initial conditions is studied by considering a nonlinear model of the system, and also a new chaos analysis methodology based on the energy distribution is presented using the Discrete Wavelet Transform (DWT). …”
Get full text

Multilingual Speech Emotion Research Based on Data Mining by Yanting Yu

“…In addition, this paper uses the basic knowledge of credibility theory to transform the model and finally transform the model into an optimal control problem. …”
Get full text

TOWARDS DOING PRACTICAL INTEGRAL MISSION: by V Magezi, C Mutowa

“…It is also an empirical case study of leadership and grassroots (implementation) level staff to show the differences that may exist and weaken integral mission efforts. At a theory formation level, the article contributes to understanding the dynamics of implementing integral mission. …”
Get full text

Study of a Fractional-Order Chaotic System Represented by the Caputo Operator by Ndolane Sene

“…This paper is presented on the theory and applications of the fractional-order chaotic system described by the Caputo fractional derivative. …”
Get full text

European Legislation and Politics as Seen by Former Members of the European Parliament by Alfredo De Feo, Michael Shackleton

Get full text

Synchronization Analysis of Two Coupled Complex Networks with Time Delays by Weigang Sun, Jingyuan Zhang, Changpin Li

“…Based on the Lyapunov stability theory and the linear matrix equality (LMI), a synchronous criterion for inner synchronization inside each network is derived. …”
Get full text