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Dynamic Integrity of Hyperelastic Spherical Membranes
Thin-walled elastomeric membranes are found in many engineering fields, being usually subjected to large deformation. Both geometrical and material...
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Nonstationary Stochastic Analysis of Fractional Viscoelastic Euler-Bernoulli Beams
In this work a dynamic analysis of a viscoelastic beam subjected to nonstationary stochastic load is led; the latter is modeled as the product of a...
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On Electrodynamic Attitude Stabilization of a Spacecraft in the Natural Magneto-Velocity Coordinate System
A spacecraft with electrodynamic attitude control system in a low Earth orbit is under consideration. The problem of the spacecraft attitude...
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Strategies for Amplitude Control in a Ring of Self-excited Oscillators
We study different strategies for amplitude death in a closed loop of mutually coupled limit cycle oscillators in this paper. An improvised...
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A Time-Dependent SIRD Nonlinear Cross-Diffusion Epidemic Model: Multiscale Derivation and Computational Analysis
A time-dependent Susceptible-Infected-Recovered-Dead nonlinear cross-diffusion epidemic model is proposed in this chapter. This macro-scale model is...
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How Vaccination Helps to Relax the Population Mobility: An Agent-Based Model Approach
There is an ongoing debate on the relative impact of the various nonpharmaceutical interventions employed to limit the spread of coronavirus disease...
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The Use of Crowd Models for Risk Analysis During the Covid-19 Pandemic
The emergence of pandemics like Covid-19 has raised important issues regarding the safe utilisation of spaces due to the potential for virus...
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Development and Analysis of Multiscale Models for Tuberculosis: From Molecules to Populations
Although infectious disease dynamics are often analyzed at the macroscale, increasing numbers of drug-resistant infections highlight the importance...
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An Analytic Look at the Last Pandemic’s Spread and Its Control by Decision-Makers
An agent-based model is a stochastic model in which the population’s characteristics, such as age, health status, sex, social features, and others,...
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Non-euclidean Geometries and Arts in the Beginning of the Twentieth Century: An Interdisciplinary Approach for High School Students
The action we are going to describe was carried out in a class of 27 students in the second grade of the High School (16–17 years old) IONIDIOS MODEL...
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Optimal PD-PD and State Feedback Control of Underactuated Ball and Beam System with Uncertainty and Disturbances
This research paper investigates the optimal control of the ball and beam system, a challenging fourth-degree system that is commonly used in control...
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A Method for Fast and Robust Sungular Spectrum Analysis
One of the main problems encountered in the analysis of real-world time series, is the existence of outliers originating from various sources other...
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Methodology for Assessing the Impact of Changes in Transnational Cash Flow on GDP Growth (on the Example of the Russian Federation)
The restrictions imposed by Western countries on the access of the Russian financial system to international clearing systems, if they do not...
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Pseudogeometric Version of the Traveling Salesman Problem, Its Application in Quantum Physics Models and Some Heuristic Algorithms for Its Solution
The geometric version of the traveling salesman problem (TSP) has been extensively studied, leading to the development of various approaches for...
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Modeling Air Pollution Data Using a Generalized Birnbaum-Saunders Distribution with Different Estimation Procedures
As the detrimental impact of air pollution becomes more prevalent; it is crucial to accurately model the distribution of air contamination levels. In...
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Chaotic Model for Development of HIV Virus
In this paper we focus on the numerical treatment of nonlinear system of differential equations arises from biological model. Three numerical methods...
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Solution to Infinity Problem of Scattering Matrix Using Time-Evolution Operators Without Needing Renormalization
The current situation of research challenging the demanding tasks of renormalization implies that the present framework of quantum scattering theory...
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Stability Analysis of a COVID-19 SEIQR Model with Switching Constant Transmission Rates
In this paper, we analyze threshold conditions for a COVID-19 susceptible-exposed-infectious-quarantined-recovered (SEIQR) model with a constant...
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Natural Convection Flow in an Inclined Wavy Porous Medium in the Presence of an Inclined Periodic Magnetic Field
In this study, unsteady natural convection flow in an inclined porous wavy cavity under the effect of an inclined periodic magnetic field (MF) is...
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Nonlinear Loading and Dam** of a Single Degree of Freedom Oscillator
A single degree of freedom oscillator system subject to regular sinusoidal loading does exhibit a well-known linear solution. In real situations, we...