Conference submissions

Prototype-Based Discrete Tokenization of High-Frequency Forex Tick Data via ResNet Autoencoders

Konstantinos Kantoutsis¹ , Dimitrios Vlachos²

¹University of the Peloponnese, Department of Economics, Greece
²University of the Peloponnese, , Greece

Abstract

Keywords: time series tokenization;VQ-VAE;forex;ResNet

A Post-Quantum Eavesdropping Procedure Surpassing Classical Limits via Adaptive Weak Measurement

Diego Medina-Peláez¹ , Luis F. De León-Silva² , Francisco Delgado³

¹ITESM, Sciences, Mexico
²ITESM, Sciences, Mexico
³Instituto Tecnológico y de Estudios Superiores de Monterrey , Sciences, Mexico

Abstract

Acknowledgements:

Keywords: Quantum Information;Quantum Cryptography;Quantum eavesdropping;Weak measurement

A numerical procedure to obtain the time-dependent spinorial wave-function on a graphene lattice

Fabrizio García-Marín¹ , José Carlos Rebón² , Francisco Delgado³

¹ITESM, Sciences, Mexico
²Tecnológico de Monterrey, Sciences, Mexico
³Instituto Tecnológico y de Estudios Superiores de Monterrey , Sciences, Mexico

Abstract

Acknowledgements:

Keywords: Graphene;Quantum wavefunction;Tight binding;Nearest neighbors;Topological properties

Learning a Bernoulli Differential Equation Using ChatGPT in Engineering Students at a University

Jorge Olivares Funes¹ , Pablo Martin² , Elvis Valero³ , Mario Rodrigo Vidal Alfaro⁴

¹Universidad de Antofagasta, Mathematics, Chile
²Unversidad de Antofagasta, Physics, Chile
³Universidad Mayor de San Andres , Mathematics, Bolivia
⁴Universidad de Antofagasta, Departamento ingeniería Comercial, Chile

Abstract

Keywords: ChatGPT;Learning;Differential Equation;Bernoulli

Evaluation of Okra-Based Biopolymer–Silica Nanocomposite for Enhanced Oil Recovery in Sandstone Reservoirs

TAREK GANAT¹

¹Sultan Qaboos University, PCED, Malaysia

Abstract

Acknowledgements:

Keywords: Okra biopolymer silica nanoparticles enhanced oil recovery rheology wettability

Iterative Construction and Isomorphism Filtering of Hexagonal Graphene Nanostructures

Lorentz JÄNTSCHI¹

¹Technical University of Cluj-Napoca, Physics and Chemistry, Romania

Abstract

Keywords: Graphene Nanostructures;Combinatorial Chemistry;Graph Isomorphism;Iterative Construction;Computational Materials Science

Impact of Humidity on Catechol-Ozone Reactivity: Experimental and theoretical insights

Maida Daja¹ , Emil OBEID²

¹American University of the Middle East , Chemistry, Kuwait
²American University of the Middle East , Chemistry, Kuwait

Abstract

Acknowledgements:

Keywords: 12-Benzenediol (catechol);Ozone reaction;Relative humidity;Catechol–water clusters;Hydrogen bonding;Molecular dynamics simulation

DEVELOPMENT TRENDS OF THE REGIONAL FOOD COMPLEX AT THE CURRENT STAGE: CLUSTER ANALYSIS

Landysh Gadelshina¹ , Tina Vakhitova² , Liliya Zulfakarova ³ , Akhtam Nizamov⁴

¹Kazan Federal University , Department of Mathematical Methods and Information Technologies in Economics, Russia
²Kazan Federal University , Department of Economic Theory and Econometrics, Russia
³Kazan Federal University , Department of Economic Theory and Econometrics, Russia
⁴Samarkand State University named after Sharof Rashidov, Department of Sectoral Economics, Uzbekistan

Abstract

Keywords: cluster;food market;agribusiness;agro-industrial complex;innovation;Republic of Tatarstan

Biofuel sustainability: Life Cycle Assessment of bio-methanol production integrated into a Carnot battery driven by renewable energy

Grazia Leonzio¹ , Mariana Marques Da Cunha² , Donato Morea³

¹university of cagliari, department of mechanical, chemical and material engineering, Italy
²university of cagliari, , Italy
³university of cagliari, , Italy

Abstract

Keywords: LCA;methanol;modelling;renewable energy

Spectral Regularization for the Terminal Value Problem of the Wave Equation

Asal Yuldasheva¹

¹Lomonosov Moscow State University Tashkent Branch, Applied mathematics and informatics, Uzbekistan

Abstract

Keywords: terminal value problem; wave equation; spectral regularization; ill-posed problem; inverse problem; convergence analysis; error estimate; spectral filter.

Regularization of the Problem of Small Radial Oscillations

Asal Yuldasheva¹

¹Lomonosov Moscow State University Tashkent Branch, Applied mathematics and informatics, Uzbekistan

Abstract

Keywords: Dirichlet problem wave equation regularization ill-posed problems small denominators spectral decomposition stability of solution convergence algebraic numbers Diophantine estimates.

Non-eqiuilibrium molecular dynamics simulations of iron phases

Elena Angelova¹ , Hassan Chamati²

¹Georgi Nadjakov Institute of Solid State Physics, Bulgarian Academy of Sciences, Theoretical Department, Bulgaria
²Georgi Nadjakov Institute of Solid State Physics, Bulgarian Academy of Sciences, Theoretical Department, Bulgaria

Abstract

Acknowledgements:

Keywords: atomistic modeling interatomic potential machine learning spin magnetism free energy calculations

A Bessel-based passive element for distributed relaxation modeling

Ivano Colombaro¹ , Marc Tudela-Pi²

¹Free University of Bozen-Bolzano, Faculty of Engineering, Italy
²Instituto de Microelectronica de Barcelona (IMB-CNM), Consejo Superior de Investigaciones Cientificas (CSIC), Bellaterra, Spain and CIBER-BBN, Instituto de Salud Carlos III, Madrid, Spain, , Spain

Abstract

Keywords: Bessel functions;relaxation phenomena;passive elements;impedance modeling;viscoelasticity;bioimpedance

Comparative Evaluation of Near-Infrared and Fourier Transform Infrared Spectroscopy for Authentication of Coriander Samples in the Aquaphotomics Spectral Region

Uma Kamboj¹

¹Lovely Professional University, Physics, India

Abstract

Keywords: coarinder powder;authentication;aquaphotomics;infrared

Fluctuations cutoff versus twist conformation of short DNA

Marco Zoli¹

¹University of Camerino, Physics, Italy

Abstract

Keywords: DNA breathing fluctuations;DNA Hamiltonian models;Path integral methods

Reduced-Order Bayesian Inference of Spatial Fields using Hilbert-Space Parameterization and Hamiltonian Monte Carlo

Kenneth Bisgaard Christensen¹

¹SEA Business Academy , Architecture and Technology , Denmark

Abstract

Acknowledgements:

Keywords: Bayesian inference; spatial fields; Hilbert-space parameterization; Hamiltonian Monte Carlo; uncertainty quantification; reduced-order modelling

Non-Dimensionalization of a Spherically Symmetric Compressible Viscous Micropolar Real Gas Flow Model

Angela Basic-Sisko¹

¹University of Rijeka, Faculty of Engineering, Croatia (Hrvatska)

Abstract

Acknowledgements:

Keywords: compressible micropolar fluid;real gas;spherical symmetry;non-dimensionalization

Reliability-Weighted Kramers–Moyal-Informed Probabilistic Learning for Fokker–Planck Modeling of Stochastic Time Series

Pouriya Khalilian¹ , Zeinab Bodaghi² , Javad Taghizadeh Firouzjaee³

¹K. N. Toosi University of Technology, Faculty of Physics, Iran (Islamic Republic of)
²K. N. Toosi University of Technology, Faculty of Electrical and Computer Engineering, Iran (Islamic Republic of)
³K. N. Toosi University of Technology, Faculty of Physics, Iran

Abstract

Keywords: Kramers–Moyal coefficients;Fokker–Planck equation;physics-informed machine learning;stochastic time series;probabilistic forecasting;drift–diffusion estimation

Neuromorphic Image Coding Procedure with multi–scale Receptive Field Channels

Viacheslav Antsiperov¹

¹Russian Academy of Sciences, Kotelnikov IRE RAS, Russian Federation

Abstract

Keywords: neuromorphic coding receptive fields ON/OFF pathways multiscale representation

Nonlinear Boundary Element Digital Twin for Adaptive MXene Thermoelectric Meta-Skins on Curved Wide-Bandgap Electronics

Mohamed Abdelsabour Fahmy¹

¹Department of Mathematics, Adham University College, Umm Al-Qura University, Adham, Makkah 28653, Saudi Arabia, Mathematics, Saudi Arabia

Abstract

Keywords: thermoelectric meta-skin; MXene; boundary element method; nonlinear electrothermal coupling; thermal contact resistance; cohesive delamination; oxidation; moving hotspot; digital twin; robust optimization

Topology Graded Tellurium Free Thermoelectric Meta Legs with Janus Interfaces for Conformal Low Grade Heat Harvesting

Mohamed Abdelsabour Fahmy¹

¹Department of Mathematics, Adham University College, Umm Al-Qura University, Adham, Makkah 28653, Saudi Arabia, Mathematics, Saudi Arabia

Abstract

Keywords: tellurium-free thermoelectrics; MgAgSb; Mg3(SbBi)2; Janus BiSeI; topology-graded meta-leg; dual-reciprocity boundary element method; contact resistance; conformal thermoelectric generator

AI-Informed Dual-Reciprocity Boundary Element Modeling and Co-Design of Multifunctional Thermoelectric Battery Skins

Mohamed Abdelsabour Fahmy¹

¹Department of Mathematics, Adham University College, Umm Al-Qura University, Adham, Makkah 28653, Saudi Arabia, Mathematics, Saudi Arabia

Abstract

Keywords: mathematical modeling; dual-reciprocity boundary element method; thermoelectric transport; artificial intelligence; electrothermal coupling; lithium-ion battery; dimensionless analysis; uncertainty quantification; discrete adjoint; multiphysics optimizati

Multiphysics Boundary-Element Digital Twin of Fullerene-Contacted 3D-Pillar Perovskite Solar Cells for Flexible, Color-Tunable Smart Windows

Mohamed Abdelsabour Fahmy¹

¹Department of Mathematics, Adham University College, Umm Al-Qura University, Adham, Makkah 28653, Saudi Arabia, Mathematics, Saudi Arabia

Abstract

Keywords: perovskite solar cell; building-integrated photovoltaics; fullerene saturation; semitransparent photovoltaic; 3D printing; boundary element method; ion migration; flexible electronics; multiphysics optimization

A Fractional Dual-Reciprocity Boundary-Element Digital Twin for Coupled Multiphysics Degradation and Power-Loss Prediction in TOPCon Solar Cells and Modules

Mohamed Abdelsabour Fahmy¹

¹Department of Mathematics, Adham University College, Umm Al-Qura University, Adham, Makkah 28653, Saudi Arabia, Mathematics, Saudi Arabia

Abstract

Keywords: TOPCon solar cell; photovoltaic reliability; ultraviolet-induced degradation; hydrogen redistribution; corrosion; fractional transport; dual-reciprocity boundary element method; dual boundary element method; cohesive delamination; digital twin

Multiphysics Boundary Element Modeling of Coupled Degradation in TOPCon Solar Cells: UV–Hydrogen Passivation Loss, Solder-Flux Corrosion, and Wire-Adjacent Delamination

Mohamed Abdelsabour Fahmy¹

¹Department of Mathematics, Adham University College, Umm Al-Qura University, Adham, Makkah 28653, Saudi Arabia, Mathematics, Saudi Arabia

Abstract

Keywords: TOPCon solar cell; boundary element method; ultraviolet degradation; hydrogen transport; solder-flux corrosion; thermomechanical damage; cohesive delamination; multiphysics reliability

Patient-Specific Pulsed Photothermal Therapy of Superficial Melanoma: A Kernel-Aware Boundary Element Model of Memory-Dependent Thermo-Bioelasticity

Mohamed Abdelsabour Fahmy¹

¹Department of Mathematics, Adham University College, Umm Al-Qura University, Adham, Makkah 28653, Saudi Arabia, Mathematics, Saudi Arabia

Abstract

Keywords: bioheat transfer; boundary element method; dual-phase lag; memory kernel; nonlocal elasticity; skin thermotherapy; melanoma; photothermal therapy; thermal damage; patient-specific modeling

Patient-Specific Boundary-Only Digital Twin for Adaptive Hybrid Magnetothermal–Laser Ablation of Porous Multilayer Brain Tumors: A Nonlinear Fractional CQ–DRBEM Framework

Mohamed Abdelsabour Fahmy¹

¹Department of Mathematics, Adham University College, Umm Al-Qura University, Adham, Makkah 28653, Saudi Arabia, Mathematics, Saudi Arabia

Abstract

Keywords: bioheat transfer; brain tumor; porous tissue; fractional dual-phase lag; magnetic hyperthermia; laser interstitial thermal therapy; boundary element method; convolution quadrature; dual reciprocity; digital twin; model-predictive control.

Interleukins-driven macrophage promotion and TNF - alpha influence on SARS-CoV-2 dynamics: a mathematical model and numerical simulation

Antonino Amoddeo¹

¹Università degli Studi Mediterranea di Reggio Calabria, DICEAM, Italy

Abstract

Keywords: mathematical modeling PDE SARS-CoV-2 cytokines macrophages T-cells

Model-based functional clustering with correlated errors for neutron detector signal analysis

Natalya Pya Arnqvist¹

¹Umeå University, Department of Mathematics and Mathematical Statistics, Sweden

Abstract

Keywords: neutron detection;functional data analysis;model-based clustering;correlated measurement errors;Gaussian process

Spectral Graph Representations of Pre-A*-Algebras with Hilbert Space Embeddings

VENKATESWARA RAO JONNALAGADDA¹ , Aklilu Zeleke²

¹UNITED STATES INTERNATIONAL UNIVERSITY - AFRICA, NAIROBI, KENYA, DATA SCIENCE & ANALYTICS , Kenya
²Michigan State University, Department of Statistics and Probability, United States

Abstract

Keywords: Pre-A*-algebras;Spectral Graph Theory;Hermitian Matrices;Hilbert Space Embeddings;Qutrit States;Valuation Mapping;Mathematical Modeling

AI-Inverse-Designed Self-Powered 4D Nano-Enabled Structural-Battery Smart Composite Microneedle Patch for Personalized Iontophoretic Drug Delivery: A Fractional Electro-Chemo-Thermo-Mechanical Dual-Boundary-Element Framework

Mohamed Abdelsabour Fahmy¹

¹Department of Mathematics, Adham University College, Umm Al-Qura University, Adham, Makkah 28653, Saudi Arabia, Mathematics, Saudi Arabia

Abstract

Keywords: boundary element method; dual boundary element method; structural battery; 4D printing; shape-memory composite; iontophoresis; microneedles; fractional Nernst-Planck transport; drug delivery; electro-chemo-mechanics; inverse design; machine learning; frac

Multiphysics Boundary-Element Digital Twin of a Lead-Free Perovskite-MXene Nanolaminate E-Skin for Photovoltaic Energy Harvesting, Self-Powered Health Monitoring, and Biosafe Interfacial Reliability

Mohamed Abdelsabour Fahmy¹

¹Department of Mathematics, Adham University College, Umm Al-Qura University, Adham, Makkah 28653, Saudi Arabia, Mathematics, Saudi Arabia

Abstract

Keywords: lead-free perovskite; MXene; flexible photovoltaics; self-powered wearable; photoplethysmography; fractional bioheat transfer; ion migration; boundary element method; nanomaterials; digital twin; biosafety; interfacial fracture.

New Model of Decelerated FLRW Universe with Negative Curvature explains the Cosmological Red Shift

Spyridon Vossos¹ , Elias Vossos² , Christos Massouros³

¹National and Kapodistrian University of Athens, Core Department, Greece
²National and Kapodistrian University of Athens, Core Department, Greece
³National and Kapodistrian University of Athens, Core Department, Greece

Abstract

Acknowledgements:

Keywords: cosmological redshift;expansion of the universe;FLRW cosmology;dark energy;FLRW metric;Hubble's law;Lorentz metric;relativistickinematics and dynamics;ΛCDM cosmological model

Physics-Gated Boundary Element Modeling of Procedural Tumor Geometry: Revealing Local Thermal Undercoverage Hidden by Mean Temperature

Mohamed Abdelsabour Fahmy¹

¹Department of Mathematics, Adham University College, Umm Al-Qura University, Adham, Makkah 28653, Saudi Arabia, Mathematics, Saudi Arabia

Abstract

Keywords: procedural synthetic anatomy; boundary element method; bioheat transfer; geometry uncertainty; heterogeneous tissue; thermal modeling; verification; uncertainty quantification; local thermal undercoverage

Reassurance by Design: Customer Comfort as the Link to Loyalty in Phygital Banking (Gulf Evidence)

Ali Medabesh¹

¹Jazan University, Management and Marketing, Saudi Arabia

Abstract

Keywords: Service Quality; Customer Comfort; Cognitive Appraisal Theory; Digital Banking; Phygital Experience; HCI; Security Behavior; Loyalty; Gulf‑Region; Vision 2030

Reassurance by Design: Customer Comfort as the Link to Loyalty in Phygital Banking (Gulf Evidence)

Ali Medabesh¹

¹Jazan University, Management and Marketing, Saudi Arabia

Abstract

Keywords: Service Quality; Customer Comfort; Cognitive Appraisal Theory; Digital Banking; Phygital Experience; HCI; Security Behavior; Loyalty; Gulf‑Region; Vision 2030

On the nature of gravitational and inertial masses in the theory of compressible oscillating ether

Nikolai Magnitskii¹

¹Federal Research Center Computer Sciences and Control of RAS, Laboratory of chaotic dynamics, Russian Federation

Abstract

Keywords: compressible oscillating ether classical Newtonian mechanics law of inertia law of motion law of universal gravitation gravitational and inertial masses

Study of linear two‑stream instability for dynamic equilibria of the Vlasov-Poisson plasma in one‑dimensional formulation

Yuriy Gubarev¹ , AOXUE LI²

¹Lavrentyev Institute for Hydrodynamics, Laboratory for High-Speed Processes, Russian Federation
²Novosibirsk National Research State University, Department for Mechanics and Mathematics, Russian Federation

Abstract

Keywords: Vlasov-Poisson plasma;dynamic equilibrium states;direct Lyapunov method;instability

Robotic MAG-Based Wire Arc Additive Manufacturing of Copper-Coated Solid Wire: Experimental Setup and Preliminary Geometry Analysis

Miroslav Petrov¹

¹Technical University of Sofia, Faculty of Industrial Technologies, Bulgaria

Abstract

Acknowledgements:

Keywords: Additive manufacturing;robotic welding;metal active gas welding;copper-coated solid wire

Continuous Cascade Control of Pedestrian Dynamics for Epidemic Transport Mitigation

Argiris Delis¹ , Nikolaos Bekiaris-Liberis²

¹Technical University of Crete, Production Engineering & Management, Greece
²Technical University of Crete, Electrical and Computer Engineering, Greece

Abstract

Keywords: Crowd flow;Epidemic Spreading;Macroscopic PDE models;Feedback Control;Numerical Simulation

Digital Reconstruction and Structural Optimization of Functional Components Using Reverse Engineering and Additive Manufacturing

Todor Todorov¹

¹Technical University of Sofia, Faculty of Industrial Technology, Bulgaria

Abstract

Acknowledgements:

Keywords: reverse engineering;computer-aided design;structural optimization;additive manufacturing;3d scanning;digital reconstruction;functional components;fused deposition modeling

Performance Comparison of Time-Integration Methods for Transient Dopant Diffusion

Vito Simonka¹ , Alexandros Kyrtos² , Thomas Grenioule³ , Simone Fiorentini⁴ , Andreas Hössinger⁵

¹Silvaco Ltd., , United Kingdom
²Silvaco, , United States
³Silvaco, , United Kingdom
⁴Silvaco, , United Kingdom
⁵Silvaco, , United Kingdom

Abstract

Keywords: diffusion equations;semiconductor simulation;Backward Euler;BDF;TR-BDF2;SDIRK;IMEX;time integration

From photons to image quality: Modelling the thickness-dependent performance of \( \text{Gd}_2\text{O}_2\text{S(Pr,Ce,F)} \) scintillators

Alexandra Karyka¹ , Dionysios Linardatos² , Christos Michail³ , Ioannis Valais⁴ , George Fountos⁵ , Ioannis Kandarakis⁶ , Nektarios Kalyvas⁷

¹University of West Attica, Biomedical Engineering, Greece
²University of West Attica, Biomedical Engineering, Greece
³University of West Attica, Biomedical Engineering, Greece
⁴University of West Attica, Biomedical Engineering, Greece
⁵University of West Attica, Biomedical Engineering, Greece
⁶University of West Attica, Biomedical Engineering, Greece
⁷University of West Attica, Biomedical Engineering, Greece

Abstract

Keywords: Gadolinium oxysulfide;X-ray detector modelling;Medical X-ray imaging;Radiography

Development of an electrohydrodynamic pump based on the Wien effect for actuation systems in soft robotics

Dmitrii Kudinov¹ , Vladimir Chirkov²

¹St. Petersburg State University, Physics Department, Russia
²St. Petersburg State University, Physics Department, Russia

Abstract

Keywords: Electrohydrodynamic pump;EHD pump;Soft robotics;Numerical modeling;Ion transport

Using Rotational Invariants for Virus Structure Determination with an X-ray Laser

Ruslan Kurta¹

¹European XFEL GmbH, , Germany

Abstract

Keywords: X-ray free-electron laser;Single-particle imaging;Rotational invariance

Use of GeoGebra and Artificial Intelligence as Support for Learning Differential Equations: A Comparative Study of University Academic Performance

Jorge Olivares Funes¹ , Pablo Martin² , Maria Veliz Aviles³ , Felipe Correa⁴

¹Universidad de Antofagasta, Mathematics, Chile
²Universidad de Antofagasta, Physics, Chile
³Universidad de Antofagasta, Physics, Chile
⁴Universidad de Antofagasta, Mathematics, Chile

Abstract

Keywords: GeoGebra;Artificial Intelligence;Differential Equations;Comparative Study

Simple Resolution of the Hubble Tension

Vesselin Gueorguiev¹

¹Institute for Advanced Physical Studies, Physics and Astronomy , Bulgaria

Abstract

Keywords: Cosmology: HubbleTension DarkEnergy Reparametrization Symmetry Weyl Geometry Gravitational Potential;Hubble Tension;Dark Energy;Reparametrization Symmetry;Weyl Geometry;Gravitational Potential

Coupled Modeling of Fluid Flow, Droplet Transport, and Evaporation in Mist-CVD of Ga₂O₃ Thin Films

Ondřej Černohorský¹

¹Institute of Photonics and Electronics Czech Academy of Sciences, Synthesis and characterization of nanomaterials, Czech Republic

Abstract

Keywords: mist-CVD;thin film deposition;droplet transport;fluid flow

Calculation of atmosphere CO2 transport based on the atmospheric general circulation model

Valeriy Parkhomenko¹

¹Federal Research Center "Computer Science and Control" of the Russian Academy of Sciences (FRC CSC RAS), Fluid Mechanics Lab , Russian Federation

Abstract

Keywords: CO2 cycle atmospheric general circulation model numerical experiments

Solution semi-linear Helmholtz equation with a quadratic source term for groundwater flow

Abdujabar Rasulov¹

¹University of World Economy and Diplomacy, System analysis and mathematical modelling department, Uzbekistan

Abstract

Keywords: Semi-linear Helmholtz equation;Monte Carlo method;Groundwater and soil water;Branching Markov process;Unbiased estimates

A numerical study of the combined influence of aspect ratio and rotation angle on film-wise condensation of pure vapour in flattened tubes

Dmitriy Bugrov¹ , Yuriy Lyulin² , Regina Khurmatova³ , Igor Marchuk⁴ , Henni Ouerdane⁵

¹Skolkovo Institute of Science and Technology, Center for Engineering Systems and Sciences, Russian Federation
²National Research University "Moscow Power Engineering Institute", , Russia
³Skolkovo Institute of Science and Technology, , Russia
⁴Novosibirsk State Technical University, , Russia
⁵Skolkovo Institute of Science and Technology , Center for Engineering Systems and Sciences, Russia

Abstract

Keywords: Film-wise condensation;Flattened tube;Heat transfer coefficient;Aspect ratio;Rotation angle

Transient two-dimensional multiregion modeling of a loop heat pipe

Dmitriy Bugrov¹ , Henni Ouerdane²

¹Skolkovo Institute of Science and Technology, Center for Engineering Systems and Sciences, Russian Federation
²Skolkovo Institute of Science and Technology , Center for Engineering Systems and Sciences, Russia

Abstract

Keywords: Loop heat pipe;Two-phase flow;Conjugate heat transfer;Dimensional reduction;Capillary transport

Computational Design and Electromagnetic Modeling of Fractal-Interpolation-Based Loop Antennas: Contraction and Control-Point Effects

Gizem Kalender¹ , Serkan Günel² , Yeşim Zoral³

¹Dokuz Eylül Üniversitesi, Electrical - Electronic Engineering, Turkey
²Dokuz Eylül Üniversitesi, Electrical - Electronic Engineering, Turkey
³Dokuz Eylül Üniversitesi, Electrical - Electronic Engineering, Turkey

Abstract

Acknowledgements:

Keywords: Fractal interpolation function;iterated function system;fractal antenna;computational electromagnetics;modal analysis

A Multi-Objective Optimization Framework with AI-Enabled Edge–Cloud Processing and Selective Blockchain Validation for Smart Agriculture

Vasileios Memos¹

¹University of Macedonia, Applied Informatics, Greece

Abstract

Keywords: Smart Agriculture;Artificial Intelligence;Internet of Things;Edge-Cloud Computing;Multi-Objective Optimization;Blockchain;Plant Stress Detection

Implementation of Machine Learning methods for estimating aerodynamic coefficients of small-arms and artillery projectiles

Krzysztof Piasta¹ , Jakub Michalski² , Przemyslaw KUPIDURA³ , Piotr Tchórz⁴

¹Military University of Technology, Artillery and Ballistics Department, Poland
²Military University of Technology, Artillery and Ballistics Department, Poland
³Military University of Technology, Faculty of Mechatronics, Armament and Aerospace, Poland
⁴Military University of Technology, , Poland

Abstract

Acknowledgements:

Keywords: machine learning;ballistics;ammunition;aerodynamics;artillery

Schlieren visualisation method applied in intermediate ballistics

Krzysztof Piasta¹ , Jakub Michalski² , Piotr Tchórz³ , Maciej Krejpcio⁴ , Przemyslaw KUPIDURA⁵

¹Military University of Technology, Artillery and Ballistics Department, Poland
²Military University of Technology, Artillery and Ballistics Department, Poland
³Military University of Technology, , Poland
⁴Military University of Technology, Artillery and Ballistics Department, Poland
⁵Military University of Technology, Faculty of Mechatronics, Armament and Aerospace, Poland

Abstract

Acknowledgements:

Keywords: ballistics;schlieren visualisation;ammunition;fluid dynamics

Numerical Simulation of Mechanical Problems Using Isogeometric Analysis

El Mehdi Wardi¹

¹Université de Lille, Laboratoire de Mécanique Multiphysique et Multi-échelle (LaMcube) ou École Doctorale ENGSYS, France

Abstract

Keywords: Isogeometric Analysis;Frictional Contact;NURBS;Bézier Extraction

Alternative generalization of Boltzmann-Gibbs Statistics

Gerardo Ovando¹ , Jesús Morales² , José Peña³

¹Universidad Autónoma Metropolitana , Ciencias Básicas, Mexico
²Universidad Autónoma Metropolitana, Ciencias Básicas, Mexico
³Universidad Autónoma Metropolitana, Ciencias Básicas, Mexico

Abstract

Keywords: q-Deformed Algebras;Tsallis nonextensive q-Statistics;Harmonic Oscillator;Partition functions;Thermodynamic quantities

Performance Enhancement of a Low-Temperature Activated Carbon–R134a Adsorption Cooling through Inter-Bed Heat Recovery

SUMIT KUMAR SINGH ¹ , Dibakar Rakshit² , K Ravi Kumar³

¹INDIAN INSTITUTE OF TECHNOLOGY DELHI, DEPARTMENT OF ENERGY SCIENCE AND ENGINEERING, India
²INDIAN INSTITUTE OF TECHNOLOGY DELHI; INDIAN INSTITUTE OF TECHNOLOGY DELHI - ABU DHABI; , DEPARTMENT OF ENERGY SCIENCE AND ENGINEERING, India
³INDIAN INSTITUTE OF TECHNOLOGY DELHI; INDIAN INSTITUTE OF TECHNOLOGY DELHI - ABU DHABI; , DEPARTMENT OF ENERGY SCIENCE AND ENGINEERING, India

Abstract

Acknowledgements:

Keywords: Adsorption cooling; Heat recovery; Coefficient of performance (COP); Specific cooling power (SCP); Activated carbon–R134a; Low-grade heat;

Decision Stability in PCM Window Retrofits: A Geometry-Aware Thermal Digital-Twin Framework

Deepanshu Babbar¹ , Dibakar Rakshit² , Rangan Banerjee³

¹Indian Institute of Technology Delhi - AbuDhabi, Energy Science , United Arab Emirates
²Indian Institute of Technology Delhi - AbuDhabi, Indian Institute of Technology Delhi , Energy Science , United Arab Emirates
³Indian Institute of Technology Delhi - AbuDhabi, Indian Institute of Technology Delhi , Energy Science , United Arab Emirates

Abstract

Acknowledgements:

Keywords: mathematical modelling;building digital twin;phase change material;uncertainity Quantification;Retrofit Decision Stability

From Exponential Decay to Discrete Detection: Stochastic Modeling of Radon Progeny with MiniPIX EDU

Guillermina Ávila García¹ , Rafael Ballabriga Suñé² , Panagiota Chatzidaki³ , Iván Saúl Ortega Castañeda⁴

¹Instituto Politécnico Nacional , Ciencias Básicas, Mexico
²CERN, , Switzerland
³CERN, , Switzerland
⁴Instituto Politécnico Nacional , , Mexico

Abstract

Keywords: Radon progeny; MiniPIX EDU; Timepix; stochastic modeling; Poisson distribution; radioactive decay; radiation detection; mathematical modeling.

Failure Modes and Robustness of SfM-Based Pipelines for Eyeglasses 3D Reconstruction

Arnoldas Puzanovas¹

¹Vilnius Gediminas Technical University [VILNIUS TECH], Department of Electronic Systems, Lithuania

Abstract

Acknowledgements:

Keywords: 3D reconstruction; Structure-from-Motion (SfM); failure mode analysis; pipeline robustness; eyeglasses reconstruction; low-texture objects; reflective and transparent surfaces.

MemTR: Memory-Augmented Transformer for Dense Retrieval

Suchith Prabhu¹ , Sumeet Agarwal²

¹IIT Delhi, Yardi School of Artificial Intelligence, India
²IIT Delhi, Yardi School of Artificial Intelligence, India

Abstract

Acknowledgements:

Keywords: Dense Retrieval;Memory-Augmented Retrieval;Parametric Memory;Task-Aware Memory;Zero-Shot Retrieval

DETERMINATION OF THE OPTIMAL SCALE OF EQUAL TEMPERAMENT FOR A NATURAL SCALE OF ARBITRARY FACTORIZATION

ROMAN GERASIMOV¹ , VLADISLAV EGOROV²

¹Military University of Radio Electronics, Department of Physics, Russian Federation
²Cherepovets State University, Laboratory of Mathematical and Computer Modelling of Nanostructures, Russia

Abstract

Keywords: natural scale;microchromatic scales;comma;enharmonic equivalence of tones;equal temperament

Analytical Description of Composition-Dependent Curie Temperature in Ferroelectric Solid Solutions within the m-Vicinity Method

VLADISLAV EGOROV¹ , ROMAN GERASIMOV²

¹Cherepovets State University, Laboratory of Mathematical and Computer Modelling of Nanostructures, Russia
²Military University of Radio Electronics, Department of Physics, Russian Federation

Abstract

Keywords: Ising-like model;ferroelectric solid solutions;Curie temperature;composition dependence;m-vicinity method

Probabilistic interpretation of elemental partitioning and diffusion in the presence of a phase interface

Aarne Pohjonen¹

¹University of Oulu, Materials and Mechanical Engineering Department, Finland

Abstract

Acknowledgements:

Keywords: Diffusion;Random walk;Monte Carlo simulation;Partitioning;Phase interface

Asymptotic derivation of the effective turbulent Prandtl number for wall-bounded turbulence based on Spalding's law of the wall and Kader's temperature law

Takuma Kondoh¹ , Hiroki Suzuki² , Hiroki Takenaka³ , Toshinori Kouchi⁴

¹Okayama University, Graduate School of Environmental, Life, Natural Science and Technology, Japan
²Okayama University, Graduate School of Environmental, Life, Natural Science and Technology, Japan
³Okayama University, Graduate School of Environmental, Life, Natural Science and Technology, Japan
⁴Okayama University, Graduate School of Environmental, Life, Natural Science and Technology, Japan

Abstract

Keywords: Turbulent Prandtl number;Wall-bounded turbulence;Law of the wall;Asymptotic analysis

Quantitative evaluation of long-term free-stream temperature and velocity stability in an air-conditioned wind tunnel for high-precision performance testing of small submersible pumps

Kazuki Hirata¹ , Hiroki Suzuki² , Keigo Katayama³ , Hikaru Fukuhara⁴ , Toshinori Kouchi⁵

Abstract

Keywords: Air-conditioned wind tunnel;Free-stream stability;Precision differential-pressure measurement;Small submersible pump

Mass-spring-damper model and stability analysis of a uniformly supplied aerostatic levitation disk based on thin-film Stokes flow

Kai Wada¹ , Hiroki Suzuki² , Taichi Ikezaki³ , Eisuke Umesaki⁴ , Toshinori Kouchi⁵

Abstract

Keywords: Aerostatic levitation;Thin-film Stokes flow;Mass–spring–damper model;Stability analysis

A shim-based method for selecting the operating flow-rate range in aerostatic silicon wafer levitation

Eisuke Umesaki¹ , Hiroki Suzuki² , Naoki Kobashi³ , Toshinori Kouchi⁴

Abstract

Keywords: Aerostatic levitation;Silicon wafer;Shim-based gap measurement;Flow-rate selection

Outlier-robust Pitot-tube differential-pressure measurement using triply redundant bell-type precision micromanometers and median selection

Hikaru Fukuhara¹ , Hiroki Suzuki² , Keigo Katayama³ , Toshinori Kouchi⁴

Abstract

Keywords: Pitot-tube differential-pressure measurement;Redundant measurement system;Median selection;Outlier robustness

Statistical consistency and limitations of a longitudinal-gradient surrogate for viscous dissipation in homogeneous isotropic turbulence

Keigo Katayama¹ , Hiroki Suzuki² , Hikaru Fukuhara³ , Toshinori Kouchi⁴

Abstract

Keywords: Homogeneous isotropic turbulence;Viscous dissipation rate;Longitudinal velocity-gradient surrogate;Probability density function

Theoretical optimization of an axisymmetric injection-velocity profile for pressure uniformity and its effects on mean-pressure scaling in aerostatic silicon wafer levitation

Naoki Kobashi¹ , Hiroki Suzuki² , Eisuke Umesaki³ , Junji Sakamoto⁴ , Toshinori Kouchi⁵

Abstract

Keywords: Aerostatic silicon wafer levitation;Axisymmetric injection-velocity profile;Pressure uniformity;Mean-pressure scaling

Visualization of instantaneous nanoparticle number-density fields in wall-blocked turbulence above a levitated silicon wafer using implicit large-eddy simulation

Hiroki Takenaka¹ , Hiroki Suzuki² , Xuanyou Gong³ , Toshinori Kouchi⁴

Abstract

Keywords: Wall-blocked turbulence;Nanoparticle number density;Implicit large-eddy simulation;Brownian diffusion

One way fluid structure modelling in intermadiate ballistics

Jakub Michalski¹ , Maciej Sudnik² , Krzysztof Piasta³ , Piotr Tchórz⁴ , Przemyslaw KUPIDURA⁵

¹Military University of Technology, Artillery and Ballistics Department, Poland
²Military University of Technology, Artilery and Ballistics Department, Poland
³Military University of Technology, Artillery and Ballistics Department, Poland
⁴Military University of Technology, , Poland
⁵Military University of Technology, Faculty of Mechatronics, Armament and Aerospace, Poland

Abstract

Acknowledgements:

Keywords: intermediate ballistics;multiphysics;modelling;Fluid structure interaction

A Boundary Element Digital-Twin Framework for Ocular Thermal Safety Assessment in Smartphone-Based VR/AR Headsets

Mohamed Abdelsabour Fahmy¹

¹Department of Mathematics, Adham University College, Umm Al-Qura University, Adham, Makkah 28653, Saudi Arabia, Mathematics, Saudi Arabia

Abstract

Keywords: Boundary element method; digital-twin framework; ocular thermal modeling; smartphone virtual reality; augmented reality headset; multiphysics simulation; verification and validation.

Physics-Corrected Boundary Neural Operators for Three-Dimensional Fractional Thermoelastic Boundary Element Analysis with Causal Memory and Hierarchical Solvers

Mohamed Abdelsabour Fahmy¹

¹Department of Mathematics, Adham University College, Umm Al-Qura University, Adham, Makkah 28653, Saudi Arabia, Mathematics, Saudi Arabia

Abstract

Keywords: boundary element method; boundary neural operator; fractional thermoelasticity; causal memory

Investigating High-Energy Spectral Anisotropy for Individual Elemental Groups with the LF Method

Anastasiya Fedosimova¹

¹Institute of physics and technology, Satbayev University, Kazakhstan

Abstract

Acknowledgements:

Keywords: Energy spectra;Elemental groups;Anisotropy

Dispersion of Dust-Acoustic Waves in Lorentzian Plasma with Polarization and Charge-Gradient Forces

ZAKARIA BELLAHSENE¹

¹ University of Sciences and Technology Houari Boumediene (USTHB), Laboratory of Theoretical Physics and Didactics, Department of Theoretical Physics, Faculty of Physics, Algeria

Abstract

Keywords: Dusty plasma;dust-acoustic waves;suprathermal electrons and ions;polarization force;charge-gradient force

Model Selection in Stochastic Geomagnetic-Reversal Dynamics: From Overdamped Brownian Motion to Inertial Langevin Models

Ilirjan Margjeka¹ , Klaudio Peqini²

¹University of New York Tirana, Department of Information and Intelligent Systems, Albania
²University of Tirana, Department of Physics, Albania

Abstract

Keywords: Geomagnetic dipolar field;Langevin model;Geodynamo;Stochastic processes;Earth’s core

Regularization and Spectral-Truncation Effects in Frozen-Flux Reconstructions of Core-Surface Flow during Geomagnetic Jerks

Ilirjan Margjeka¹ , Klaudio Peqini²

¹University of New York Tirana, Department of Information and Intelligent Systems, Albania
²University of Tirana, Department of Physics, Albania

Abstract

Keywords: Core-surface flow;Inverse problem;time-dependent geomagnetic-field;Regularization;Secular variation

Trajectory based Convergence Acceleration of Evolutionary Algorithms

Yoel Tenne¹

¹Ariel, Mechanical Engineering, Israel

Abstract

Keywords: Evolutionary Algorhtms;Optimization;Convergence

Numerical Simulation of Deflagration Initiation in Methane-Air Mixes

Sergey Martyushov¹

¹Moscow Aviation Institute-National Research University, Computer science and Applied Mathematics, Russia

Abstract

Keywords: Stiff system of ODE;Initiation of Deflagration After Explosion;Methane -Air Mixes;Goer numerical algorithm

Diagnosis, Imaging and Clinical Management of Invasive Lobular Carcinoma of the Breast: A Case Report and Literature Review

Dr Mohammed Erkhawan Hameed Rasheed¹

¹University of Bradford, Medical and Healthcare Technology Centre, United Kingdom

Abstract

Keywords: Invasive Lobular Carcinoma;ILC;Ultrasound;MRI;PET/CT

Breast Imaging in Women with Dense Breasts: Diagnostic Limitations of Mammography, Complementary Role of Ultrasound, and Emerging Imaging Technologies

Dr Mohammed Erkhawan Hameed Rasheed¹

¹University of Bradford, Medical and Healthcare Technology Centre, United Kingdom

Abstract

Keywords: Breast Imaging;Dense Breasts;Mammography;Ultrasound;AI

Burst pressure prediction of internally corroded pipelines: machine learning considerations

Muazu Salisu MUAZU¹

¹University of Aberdeen, School of Engineering, United Kingdom

Abstract

Acknowledgements:

Keywords: Internal corrosion;Burst pressure prediction;Finite element analysis;Artificial neural networks;Machine learning;Pipeline integrity assessment

Monod equation in the logistics approach: continuous and discrete models for substrate replacement

Estela Delgado-Ceballos¹ , Francisco Delgado²

¹Instituto Tecnológico y de Estudios Superiores de Monterrey, Sciences, Mexico
²Instituto Tecnológico y de Estudios Superiores de Monterrey , Sciences, Mexico

Abstract

Acknowledgements:

Keywords: Dynamical systems;Differential equations;Limit cycles;Biotechnology processes;Monod equation

Mathematical modelling for mesoscopic computational analysis of droplets using Morse and Coulombian potentials

Erick Sánchez-Gaitán¹ , Francisco Delgado²

¹Instituto Tecnológico y de Estudios Superiores de Monterrey, Sciences, Mexico
²Instituto Tecnológico y de Estudios Superiores de Monterrey , Sciences, Mexico

Abstract

Acknowledgements:

Keywords: Morse potential;Mesoscopic physical modelling;Droplet formation;Colloids

Boundary optimal control problem for infinite dimensional semilinear parabolic systems by bounded controls

Mohamed Ouhafsa¹ , El Hassan Zerrik² , Abderrahman Ait Aadi³

¹Faculty of Sciences, University Moulay Ismail, Meknes, MACSD Team, Department of Mathematics, Morocco
²Faculty of Sciences, University Moulay Ismail, Meknes, MACSD Team, Department of Mathematics, Morocco
³Department of Sciences, Hight Normal School., , Morocco

Abstract

Keywords: Infinite dimensional systems;boundary control;optimal control problem;Pontryagin minimum principale.

A smartphone-based multichannel analyzer with reconstruction of clipped pulses from a helium-3 proportional counter

Arman Kussainov¹

¹al-Farabi Kazakh National University, Physics and Technology Department, Nuclear and Theoretical Physics Division , Kazakhstan

Abstract

Keywords: multichannel analyzer;smartphone instrumentation;helium-3 proportional counter;signal clipping;pulse-height distribution;real-time signal processing

Mathematical Modeling and P-Prims in Electostatics Problem Solving Among Engineering Students

Verónica Valenzuela González¹ , Mario Humberto Ramírez Díaz² , Guillermina Ávila García³

¹Tecnológico Nacional de México / Instituto Tecnológico de Chihuahua II, Ciencias Básicas, Mexico
²Instituto Politécnico Nacional, Posgrado en Física Educativa, Mexico
³Instituto Politécnico Nacional , Ciencias Básicas, Mexico

Abstract

Keywords: Mathematical modeling;P-Prims;Physics education;Electrostatics;Engineering education

Cutoff-Based Methods for Electrostatic Interactions in Molecular Simulations: A Review and a New Approach

Ikuo Fukuda¹ , Yoshifumi Fukunishi²

¹Osaka Metropolitan University, Graduate School of Science, Japan
²Japan Biological Informatics consortium, JBIC Research Institute, Japan

Abstract

Acknowledgements:

Keywords: molecular dynamics;electrostatic interaction;cutoff-based method

Machine Learning Approaches to Momentum Reconstruction in the FOOT Experiment

Emanuele Amato¹ , Giuliana Galati² , Marianna La Rocca³ , Francesca Mazzia⁴

¹Università di Bari Aldo Moro & INFN Bari, , Italy
²Università di Bari Aldo Moro & Istituto Nazionale di Fisica Nucleare, Physics, Italy
³Università di Bari Aldo Moro & INFN Bari, , Italy
⁴Università di Bari Aldo Moro & INFN Bari, , Italy

Abstract

Keywords: Momentum reconstruction; Nuclear fragmentation; Nuclear emulsion detectors; Inverse problems; Machine learning; Gradient boosting.

Comparing Deep Neural Networks and Physics-Informed Neural Networks for Two-Dimensional Advection-Diffusion Reconstruction from Sparse, Noisy Observations

Omar Ahmad¹

¹Khalifa University, Physics , United Arab Emirates

Abstract

Acknowledgements:

Keywords: Deep neural network;Physics-informed neural network;Advection-diffusion;Sparse observation;Noisy observation;Field reconstruction

Determination of Admissible Stress States in Multi-Shaped Panels with Various Types of Obstacles: The Case Study of the Façade of Salerno Cathedral

Antonio Gesualdo¹

¹Università degli Studi di Napoli Federico II, Department of Structures for Engineering and Architecture, Italy

Abstract

Keywords: No-tension materials;Admissible stress fields;Multi-shaped masonry panels;Internal obstacles;Airy stress function;Strut-nets

Analysis of thermal deformations in the machine-fixture-tool-part system during turning of details

Svetlana Koleva¹

¹University of Ruse, Faculty of Mechanical and Manufacturing Engineering, Machine Tools and Manufacturing Department, Bulgaria

Abstract

Acknowledgements:

Keywords: Thermal deformations;turning accuracy;sources of heat on CNC turning machine;compensation of thermal deformations

Nirmala spectrum and its applications to the Nirmala Estrada index and Nirmala Energy for certain classes of graphs

Luis Medina¹ , Fernanda Muñoz² , Jésica Pantáz³ , Jonnathan Rodríguez⁴

¹Universidad de Antofagasta, Departamento de Matemáticas, Chile
²Universidad de Antofagasta, Pedagogía en Matemática, Chile
³Universidad de Antofagasta, Doctorado en Física mención Física Matemática, Chile
⁴Universidad de Antofagasta, Departamento de Metemáticas, Chile

Abstract

Acknowledgements:

Keywords: Nirmala matrix;Nirmala eigenvalues;Nirmala Estrada index;Nirmala energy

Quantum Consciousness: A Mathematical Framework for Non-Local Mind-to-Mind Interaction, Supernormal Capabilities and Free Will

Mahendra Samarawickrama¹

¹Boston University (USA), Sydney Program (Study Abroad), Australia

Abstract

Keywords: quantum consciousness;primion field;universal Turing machine;deterministic chaos;free will;non-locality

Can Artificial Intelligence (AI) be Kind?

Janudi Samarawickrama¹

¹St George Girls High School , Science and Education, Australia

Abstract

Keywords: artificial intelligence;kindness;Iceberg Model of Consciousness;human-in-the-loop;universal Turing machine;Gödel's incompleteness

Estimation of Interphase Drag and Heat Transfer Coefficients in Multiphase Flows

Damian Cichy¹ , Bartosz Fikus² , Damian Szupieńko³ , Radosław Trębiński⁴

¹Military University of Technology, Department of Artillery and Ballistics, Poland
²Military University of Technology, Department of Artillery and Ballistics, Poland
³Military University of Technology, Department of Guns and Ammunition, Poland
⁴Military University of Technology, Department of Artillery and Ballistics, Poland

Abstract

Acknowledgements:

Keywords: cfd;multiphase flows

Darboux transformation and explicit solutions of the (2 + 1)-dimensional nonlocal nonlinear Schrödinger–Maxwell–Bloch system

Arailym Syzdykova¹

¹L.N. Gumilyov Eurasian National University, Department of General and Theoretical Physics, Kazakhstan

Abstract

Acknowledgements:

Keywords: (2 + 1)-dimensional nonlocal nonlinear system;Schrödinger-Maxwell-Bloch equations;Darboux transformation;exact solutions

Travelling waves of the three-component coupled nonlinear Schrödinger system

Arailym Syzdykova¹ , Gaziz Kudaibergenov²

¹L.N. Gumilyov Eurasian National University, Department of General and Theoretical Physics, Kazakhstan
²L.N. Gumilyov Eurasian National University, Department of General and Theoretical Physics, Kazakhstan

Abstract

Acknowledgements:

Keywords: three-component nonlinear Schrödinger system;travelling waves;bright soliton;sine-cosine method;tangent-cotangent method

Predicting Earthquakes in China by means of Statistical Modeling

Ang-Yang Yu¹

¹Xi'an Jiaotong University, , China

Abstract

Keywords: earthquakes statistical modeling

On the formation of galaxies

Ang-Yang Yu¹

¹Xi'an Jiaotong University, , China

Abstract

Keywords: Galaxy formation

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