All Stories

  1. Prediction of neutral gas pressure in Wendelstein 7-X: Statistical analysis and machine learning

    Article • Physics of Plasmas, January 2026, American Institute of Physics

    Dr. Filippos Sofos, Theodoros Karakasidis

  2. Combined machine learning approaches to predict thermal conductivity for liquid mixtures

    Article • December 2025, American Chemical Society (ACS)

    Theodoros Karakasidis

  3. Physically Consistent Self-Diffusion Coefficient Calculation with Molecular Dynamics and Symbolic Regression

    Article • International Journal of Molecular Sciences, July 2025, MDPI AG

    Dr. Filippos Sofos, Theodoros Karakasidis

  4. Data driven prediction of the neutral gas pressure in the stellarator Wendelstein 7-X

    Article • Plasma Physics and Controlled Fusion, June 2025, Institute of Physics Publishing

    Dr. Filippos Sofos, Theodoros Karakasidis

  5. Chaotic Analysis and Wave Photon Dynamics of Fractional Whitham–Broer–Kaup Model with β Derivative

    Article • Fractal and Fractional, April 2025, MDPI AG

    Theodoros Karakasidis

  6. Optimizing Renewable Energy Systems Placement Through Advanced Deep Learning and Evolutionary Algorithms

    Article • Applied Sciences, November 2024, MDPI AG

    Theodoros Karakasidis

  7. Inverse Tesla Valve as Micromixer for Water Purification

    Article • Micromachines, November 2024, MDPI AG

    Theodoros Karakasidis

  8. Exploring Price Patterns of Vegetables with Recurrence Quantification Analysis

    Article • AppliedMath, August 2024, MDPI AG

    Theodoros Karakasidis

  9. Development and validation of a symbolic regression-based machine learning method to predict COVID-19 in-hospital mortality among vaccinated patients

    Article • Health and Technology, May 2024, Springer Science + Business Media

    Theodoros Karakasidis

  10. Estimating Spatio-Temporal Building Power Consumption Based on Graph Convolution Network Method

    Article • Dynamics, May 2024, MDPI AG

    Theodoros Karakasidis

  11. The credit card-augmented Divisia monetary aggregates: an analysis based on recurrence plots and visual boundary recurrence plots

    Article • Financial Innovation, April 2024, Springer Science + Business Media

    Theodoros Karakasidis

  12. From Sparse to Dense Representations in Open Channel Flow Images with Convolutional Neural Networks

    Article • Inventions, March 2024, MDPI AG

    Dr. Filippos Sofos, Theodoros Karakasidis

  13. Simulation study of a nanomaterial interacting with ionizing radiation through OTOR and IMTS models for different particle sizes

    Article • Materials Research Bulletin, February 2024, Elsevier

    Theodoros Karakasidis

  14. The application of data science and machine learning techniques in predicting the compressive strength of confined concrete

    Article • Technical Annals, January 2024, National Documentation Centre

    Dr. Filippos Sofos, Theodoros Karakasidis

  15. Reassessing the transport properties of fluids: A symbolic regression approach

    Article • January 2024, American Physical Society (APS)

    Dr. Filippos Sofos, Theodoros Karakasidis

  16. Twofold Machine-Learning and Molecular Dynamics: A Computational Framework

    Article • Computers, December 2023, MDPI AG

    Dr. Filippos Sofos, Theodoros Karakasidis

  17. Differentiated Teaching Practices of Physics in Inclusion Classes for Students With Learning Disabilities

    Article • November 2023, IGI Global

    Theodoros Karakasidis

  18. Visual Boundary Recurrence Plots in Magnetohydrodynamic Turbulence Channel Flow

    Article • Physics of Fluids, October 2023, American Institute of Physics

    Dr. Ioannis Andreadis, Theodoros Karakasidis

  19. Εκπαιδευτική αξιοποίηση καινοτόμων πράσινων υλικών στη Δευτεροβάθμια εκπαίδευση: Η περίπτωση των ιοντικών υγρών

    Article • 13o Πανελλήνιο Συνέδριο της Διδακτικής των Φυσικών Επιστημών και Νέων Τεχνολογιών στην Εκπαίδευση, September 2023, National Documentation Centre

    Theodoros Karakasidis

  20. Fluid Properties Extraction in Confined Nanochannels with Molecular Dynamics and Symbolic Regression Methods

    Article • Micromachines, July 2023, MDPI AG

    Dr. Filippos Sofos, Theodoros Karakasidis

  21. Fiber-Reinforced Polymer Confined Concrete: Data-Driven Predictions of Compressive Strength Utilizing Machine Learning Techniques

    Article • Applied Sciences, December 2022, MDPI AG

    Dr. Filippos Sofos, Theodoros Karakasidis

  22. Simulations of Tesla Valve Micromixer for Water Purification with Fe3O4 Nanoparticles

    Article • December 2022, MDPI AG

    Theodoros Karakasidis

  23. Local Non-Similar Solutions for Boundary Layer Flow over a Nonlinear Stretching Surface with Uniform Lateral Mass Flux: Utilization of Third Level of Truncation

    Article • Mathematics, November 2022, MDPI AG

    Theodoros Karakasidis

  24. The Electrical Conductivity of Ionic Liquids: Numerical and Analytical Machine Learning Approaches

    Article • Fluids, October 2022, MDPI AG

    Dr. Filippos Sofos, Theodoros Karakasidis

  25. Backward Degree a new index for online and offline change point detection based on complex network analysis

    Article • Physica A Statistical Mechanics and its Applications, October 2022, Elsevier

    Theodoros Karakasidis

  26. Applying new methodologies in order to extrapolate new insights

    Article • September 2022, ACM (Association for Computing Machinery)

    Theodoros Karakasidis, Konstantinos Papastamatiou, Dr. Filippos Sofos

  27. A Tesla Valve as a Micromixer for Fe3O4 Nanoparticles

    Article • Processes, August 2022, MDPI AG

    Theodoros Karakasidis

  28. The Visual Boundary Recurrence Plot: A Closer Look into the Dynamics of Recurrence Plots

    Article • International Journal of Bifurcation and Chaos, July 2022, World Scientific Pub Co Pte Lt

    Theodoros Karakasidis

  29. A combined clustering/symbolic regression framework for fluid property prediction

    Article • Physics of Fluids, June 2022, American Institute of Physics

    Dr. Filippos Sofos, Theodoros Karakasidis

  30. Blood flow and diameter effect in the navigation process of magnetic nanocarriers inside the carotid artery

    Article • Computer Methods and Programs in Biomedicine, June 2022, Elsevier

    Theodoros Karakasidis

  31. An Effect of Radiation and MHD Newtonian Fluid over a Stretching/Shrinking Sheet with CNTs and Mass Transpiration

    Article • Applied Sciences, May 2022, MDPI AG

    Theodoros Karakasidis

  32. Mixing of Fe3O4 nanoparticles under electromagnetic and shear conditions for wastewater treatment applications

    Article • Journal of Water Supply Research and Technology—AQUA, May 2022, IWA Publishing

    Theodoros Karakasidis

  33. The Impact of Reduced Gravity on Oscillatory Mixed Convective Heat Transfer around a Non-Conducting Heated Circular Cylinder

    Article • Applied Sciences, May 2022, MDPI AG

    Theodoros Karakasidis

  34. Multiple Sensors Data Integration for Traffic Incident Detection Using the Quadrant Scan

    Article • Sensors, April 2022, MDPI AG

    Yuchao Sun, Theodoros Karakasidis

  35. Current Trends in Fluid Research in the Era of Artificial Intelligence: A Review

    Article • Fluids, March 2022, MDPI AG

    Dr. Filippos Sofos, Theodoros Karakasidis

  36. Machine learning symbolic equations for diffusion with physics-based descriptions

    Article • AIP Advances, February 2022, American Institute of Physics

    Dr. Filippos Sofos, Theodoros Karakasidis

  37. Bubble detection in Greek Stock Market: A DS-LPPLS model approach

    Article • Physica A Statistical Mechanics and its Applications, February 2022, Elsevier

    Theodoros Karakasidis

  38. Non-Linear Analysis of River System Dynamics Using Recurrence Quantification Analysis

    Article • AppliedMath, January 2022, MDPI AG

    Theodoros Karakasidis

  39. Heavy Metal Adsorption Using Magnetic Nanoparticles for Water Purification: A Critical Review

    Article • Materials, December 2021, MDPI AG

    Theodoros Karakasidis

  40. Spatio-Temporal Causal Relations at Urban Road Networks; Granger Causality Based Networks as an Insight to Urban Traffic Dynamics

    Article • September 2021, Springer Science + Business Media

    Theodoros Karakasidis

  41. Investigation of speed and trajectory of motorcycle riders at curved road sections of two-lane rural roads under diverse lighting conditions

    Article • Journal of Safety Research, September 2021, Elsevier

    Theodoros Karakasidis

  42. Application of deep learning and chaos theory for load forecasting in Greece

    Article • Neural Computing and Applications, July 2021, Springer Science + Business Media

    Theodoros Karakasidis

  43. Representativeness of Taxi GPS-Enabled Travel Time Data Using Gamma Generalized Linear Model

    Article • International Journal of Decision Support System Technology, July 2021, IGI Global

    Theodoros Karakasidis

  44. Growth of Staphylococcus epidermidis on the Surface of Teatcups from Milking Parlours

    Article • Microorganisms, April 2021, MDPI AG

    Theodoros Karakasidis

  45. Analysis of magnetohydrodynamic channel flow through complex network analysis

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, April 2021, American Institute of Physics

    Theodoros Karakasidis

  46. Machine Learning Techniques for Fluid Flows at the Nanoscale

    Article • Fluids, March 2021, MDPI AG

    Dr. Filippos Sofos, Theodoros Karakasidis

  47. An Optimized Method for 3D Magnetic Navigation of Nanoparticles inside Human Arteries

    Article • Fluids, March 2021, MDPI AG

    Theodoros Karakasidis

  48. On the magnetic aggregation of Fe3O4 nanoparticles

    Article • Computer Methods and Programs in Biomedicine, January 2021, Elsevier

    Theodoros Karakasidis

  49. Molecular Dynamics Simulations of Ion Drift in Nanochannel Water Flow

    Article • Nanomaterials, November 2020, MDPI AG

    Dr. Filippos Sofos, Theodoros Karakasidis

  50. Clustering of Urban Road Paths; Identifying the Optimal Set of Linear and Nonlinear Clustering Features

    Article • November 2020, Springer Science + Business Media

    Theodoros Karakasidis

  51. On a topological criterion to select a recurrence threshold

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, January 2020, American Institute of Physics

    Theodoros Karakasidis, Dr. Ioannis Andreadis

  52. Molecular dynamics simulations of ion separation in nano-channel water flows using an electric field

    Article • Molecular Simulation, July 2019, Taylor & Francis

    Theodoros Karakasidis, Dr. Filippos Sofos

  53. Micromixing Efficiency of Particles in Heavy Metal Removal Processes under Various Inlet Conditions

    Article • Water, May 2019, MDPI AG

    Theodoros Karakasidis

  54. On a topological classification of recurrence plots: Application to noise perturbed molecular dynamics time series

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, February 2019, American Institute of Physics

    Dr. Ioannis Andreadis, Theodoros Karakasidis

  55. Detection of traffic incidents using nonlinear time series analysis

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, June 2018, American Institute of Physics

    Theodoros Karakasidis

  56. Darcy-Weisbach friction factor at the nanoscale: From atomistic calculations to continuum models

    Article • Physics of Fluids, May 2017, American Institute of Physics

    Theodoros Karakasidis, Dr. Filippos Sofos

  57. 12th International Conference on Protection and Restoration of the Environment (PRE XII) Skiathos Island, Greece, 29 June–3 July, 2014

    Article • Desalination and Water Treatment, February 2016, Taylor & Francis

    Theodoros Karakasidis

  58. Study of fluid flow in grooved micro and nano-channels via dissipative particle dynamic: a tool for desalination membrane design

    Article • Desalination and Water Treatment, February 2016, Taylor & Francis

    Theodoros Karakasidis

  59. Friction factor in nanochannel flows

    Article • Microfluidics and Nanofluidics, January 2016, Springer Science + Business Media

    Theodoros Karakasidis, Dr. Filippos Sofos

  60. An extension of fuzzy topological approach for comparison of genetic sequences

    Article • Journal of Intelligent & Fuzzy Systems Applications in Engineering and Technology, August 2015, IOS Press

    Theodoros Karakasidis

  61. Spatiotemporal Analysis of Seawatch Buoy Meteorological Observations

    Article • Environmental Processes, August 2015, Springer Science + Business Media

    Theodoros Karakasidis

  62. Spatiotemporal Time Series Analysis Methods for the Study of Turbulent Magnetohydrodynamic Channel Flows

    Article • Environmental Processes, July 2015, Springer Science + Business Media

    Theodoros Karakasidis

  63. Molecular dynamics simulation on flows in nano-ribbed and nano-grooved channels

    Article • Heat and Mass Transfer, June 2015, Springer Science + Business Media

    Theodoros Karakasidis, Dr. Filippos Sofos

  64. Fluid structure and system dynamics in nanodevices for water desalination

    Article • Desalination and Water Treatment, May 2015, Taylor & Francis

    Theodoros Karakasidis, Dr. Filippos Sofos

  65. On a numerical approximation of the boundary structure and of the area of the Mandelbrot set

    Article • Nonlinear Dynamics, January 2015, Springer Science + Business Media

    Theodoros Karakasidis

  66. The application of complex network time series analysis in turbulent heated jets

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, June 2014, American Institute of Physics

    Theodoros Karakasidis

  67. A quasi-continuum multi-scale theory for self-diffusion and fluid ordering in nanochannel flows

    Article • Microfluidics and Nanofluidics, April 2014, Springer Science + Business Media

    Theodoros Karakasidis, Dr. Filippos Sofos

  68. Nonlinear time series analysis and clustering for jet axis identification in vertical turbulent heated jets

    Article • Physical Review E, March 2014, American Physical Society (APS)

    Theodoros Karakasidis

  69. A new methodology for approaching motorcycle riders’ behavior at curved road sections

    Article • European Transport Research Review, February 2014, Springer Science + Business Media

    Theodoros Karakasidis

  70. A Short Survey on Genetic Sequences, Chou’s Pseudo Amino Acid Composition and its Combination with Fuzzy Set Theory

    Article • The Open Bioinformatics Journal, December 2013, Bentham Science Publishers

    Theodoros Karakasidis

  71. On numerical approximations of the area of the generalized Mandelbrot sets

    Article • Applied Mathematics and Computation, August 2013, Elsevier

    Theodoros Karakasidis

  72. Fluid Flow at the Nanoscale: How Fluid Properties Deviate from the Bulk

    Article • Nanoscience and Nanotechnology Letters, April 2013, American Scientific Publishers

    Theodoros Karakasidis, Dr. Filippos Sofos

  73. How wall properties control diffusion in grooved nanochannels: a molecular dynamics study

    Article • Heat and Mass Transfer, March 2013, Springer Science + Business Media

    Theodoros Karakasidis, Dr. Filippos Sofos

  74. Mesoscopic simulation of fluid flow in periodically grooved microchannels

    Article • Computers & Fluids, March 2013, Elsevier

    Theodoros Karakasidis

  75. Parameters Affecting Slip Length at the Nanoscale

    Article • Journal of Computational and Theoretical Nanoscience, March 2013, American Scientific Publishers

    Theodoros Karakasidis, Dr. Filippos Sofos

  76. Texts of art, science and culture: An interdisciplinary course in engineering curriculum

    Article • March 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Theodoros Karakasidis

  77. Virtual and remote labs in higher education distance learning of physical and engineering sciences

    Article • March 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Theodoros Karakasidis

  78. ON A CLOSENESS OF THE JULIA SETS OF NOISE-PERTURBED COMPLEX QUADRATIC MAPS

    Article • International Journal of Bifurcation and Chaos, September 2012, World Scientific Pub Co Pte Lt

    Theodoros Karakasidis

  79. Unified description of size effects of transport properties of liquids flowing in nanochannels

    Article • International Journal of Heat and Mass Transfer, September 2012, Elsevier

    Theodoros Karakasidis, Dr. Filippos Sofos

  80. Fuzzy regression analysis: An application on tensile strength of materials and hardness scales

    Article • Journal of Intelligent & Fuzzy Systems Applications in Engineering and Technology, January 2012, IOS Press

    Theodoros Karakasidis

  81. Dissipative Particle Dynamics investigation of parameters affecting planar nanochannel flows

    Article • Materials Science and Engineering B, November 2011, Elsevier

    Theodoros Karakasidis

  82. Surface wettability effects on flow in rough wall nanochannels

    Article • Microfluidics and Nanofluidics, July 2011, Springer Science + Business Media

    Theodoros Karakasidis, Dr. Filippos Sofos

  83. A dissipative particle dynamics study of flow in periodically grooved nanochannels

    Article • International Journal for Numerical Methods in Fluids, May 2011, Wiley

    Theodoros Karakasidis

  84. Influence of nano-inclusions’ grain boundaries on crack propagation modes in materials

    Article • Materials Science and Engineering B, April 2011, Elsevier

    Theodoros Karakasidis

  85. A study of entropy/clarity of genetic sequences using metric spaces and fuzzy sets

    Article • Journal of Theoretical Biology, November 2010, Elsevier

    Theodoros Karakasidis

  86. On a topological closeness of perturbed Julia sets

    Article • Applied Mathematics and Computation, November 2010, Elsevier

    Theodoros Karakasidis

  87. Effect of wall roughness on shear viscosity and diffusion in nanochannels

    Article • International Journal of Heat and Mass Transfer, September 2010, Elsevier

    Theodoros Karakasidis, Dr. Filippos Sofos

  88. Point Defects of the Elastic Properties of Layered Structured Nano-materials

    Article • February 2010, Wiley

    Theodoros Karakasidis

  89. On a topological closeness of perturbed Mandelbrot sets

    Article • Applied Mathematics and Computation, January 2010, Elsevier

    Theodoros Karakasidis

  90. On probabilistic Mandelbrot maps

    Article • Chaos Solitons & Fractals, November 2009, Elsevier

    Theodoros Karakasidis

  91. Detection of low-dimensional chaos in wind time series

    Article • Chaos Solitons & Fractals, August 2009, Elsevier

    Theodoros Karakasidis

  92. RECURRENCE QUANTIFICATION ANALYSIS OF TEMPERATURE FLUCTUATIONS IN A HORIZONTAL ROUND HEATED TURBULENT JET

    Article • International Journal of Bifurcation and Chaos, August 2009, World Scientific Pub Co Pte Lt

    Theodoros Karakasidis

  93. Vacancy effect on the elastic constants of layer-structured nanomaterials

    Article • Theoretical and Applied Fracture Mechanics, June 2009, Elsevier

    Theodoros Karakasidis

  94. Use of fuzzy clustering technique and matrices to classify amino acids and its impact to Chou's pseudo amino acid composition

    Article • Journal of Theoretical Biology, March 2009, Elsevier

    Theodoros Karakasidis

  95. Effects of wall roughness on flow in nanochannels

    Article • Physical Review E, February 2009, American Physical Society (APS)

    Theodoros Karakasidis, Dr. Filippos Sofos

  96. Transport properties of liquid argon in krypton nanochannels: Anisotropy and non-homogeneity introduced by the solid walls

    Article • International Journal of Heat and Mass Transfer, January 2009, Elsevier

    Theodoros Karakasidis, Dr. Filippos Sofos

  97. Variation of Transport Properties Along Nanochannels: A Study by Non-equilibrium Molecular Dynamics

    Article • January 2009, Springer Science + Business Media

    Theodoros Karakasidis, Dr. Filippos Sofos

  98. Multiscale modeling in nanomaterials science

    Article • Materials Science and Engineering C, September 2007, Elsevier

    Theodoros Karakasidis

  99. System dynamics revealed by recurrence quantification analysis: Application to molecular dynamics simulations

    Article • Physical Review E, August 2007, American Physical Society (APS)

    Theodoros Karakasidis

  100. Elastic properties of nanostructured materials with layered grain boundary structure

    Article • Surface Science, August 2007, Elsevier

    Theodoros Karakasidis

  101. The size effect of crystalline inclusions on the fracture modes in glass–ceramic materials

    Article • Journal of Physics Condensed Matter, June 2007, Institute of Physics Publishing

    Theodoros Karakasidis

  102. Vibrational and topological properties of selected NiO surfaces

    Article • Surface Science, September 2006, Elsevier

    Theodoros Karakasidis

  103. Ni3+ adsorbate dynamics on a NiO(001) surface

    Article • Surface Science, May 2006, Elsevier

    Theodoros Karakasidis

  104. Fuzzy polynucleotide spaces and metrics

    Article • The Bulletin of Mathematical Biophysics, April 2006, Springer Science + Business Media

    Theodoros Karakasidis

  105. Parallel short range molecular dynamics simulations on computer clusters: Performance evaluation and modeling

    Article • Mathematical and Computer Modelling, October 2005, Elsevier

    Theodoros Karakasidis

  106. Noise perturbation of the thermostat in constant temperature molecular dynamics simulations

    Article • Chaos Solitons & Fractals, June 2004, Elsevier

    Theodoros Karakasidis

  107. Two-regime dynamical behaviour in Lennard–Jones systems: Spectral and rescaled range analysis

    Article • Physica A Statistical Mechanics and its Applications, February 2004, Elsevier

    Theodoros Karakasidis

  108. Partitioning elements of the Periodic Table via fuzzy clustering technique

    Article • Soft Computing, January 2004, Springer Science + Business Media

    Theodoros Karakasidis

  109. A homogenous random fractal model for time series produced by constant energy molecular dynamics simulations

    Article • Chaos Solitons & Fractals, January 2003, Elsevier

    Theodoros Karakasidis

  110. Vibrational properties of a Σ5()[] NiO grain boundary: a local analysis by molecular dynamics simulation

    Article • Surface Science, August 2002, Elsevier

    Theodoros Karakasidis

  111. Vibrational properties of a Σ5(310)[001] NiO grain boundary as a function of temperature: A molecular dynamics simulation

    Article • Computer Physics Communications, August 2002, Elsevier

    Theodoros Karakasidis

  112. Oxygen adatom diffusion on the NiO(001) surface by molecular dynamics simulation

    Article • Physica B Condensed Matter, June 2002, Elsevier

    Theodoros Karakasidis

  113. A FRACTIONAL BROWNIAN MOTION MODEL FOR TIME SERIES PRODUCED BY CONSTANT TEMPERATURE MOLECULAR DYNAMICS SIMULATIONS

    Article • International Journal of Bifurcation and Chaos, February 2002, World Scientific Pub Co Pte Lt

    Theodoros Karakasidis

  114. On the Julia sets of a noise-perturbed Mandelbrot map

    Article • Chaos Solitons & Fractals, February 2002, Elsevier

    Theodoros Karakasidis

  115. Cation adatom diffusion on the NiO(001) surface by molecular dynamics simulation

    Article • Surface Science, July 2001, Elsevier

    Theodoros Karakasidis

  116. STATISTICAL EVALUATION OF PCDD/F EMISSION DATA DURING SOLID WASTE COMBUSTION BY FUZZY CLUSTERING TECHNIQUES

    Article • Journal of Environmental Science and Health Part A, March 2001, Taylor & Francis

    Theodoros Karakasidis

  117. Structure and dynamics of NiO(001) and Ni/NiO(001) surfaces by molecular dynamics simulation

    Article • Applied Surface Science, August 2000, Elsevier

    Theodoros Karakasidis

  118. On perturbations of the Mandelbrot map

    Article • Chaos Solitons & Fractals, June 2000, Elsevier

    Theodoros Karakasidis

  119. Molecular dynamics simulation of the atomic structure of a NiO tilt grain boundary at high temperature

    Article • Modelling and Simulation in Materials Science and Engineering, February 2000, Institute of Physics Publishing

    Theodoros Karakasidis

  120. Cation vacancy diffusion on the NiO(001) surface by molecular dynamics simulations

    Article • Surface Science, August 1999, Elsevier

    Theodoros Karakasidis

  121. A comment on a rigid-ion potential for UO2

    Article • Journal of Physics Condensed Matter, April 1994, Institute of Physics Publishing

    Theodoros Karakasidis