All Stories

  1. Swarm Investigation of Space Weather and Natural Hazards Effects

    Article • March 2026, Copernicus GmbH

    Omiros Giannakis

  2. Dynamical Complexity in Swarm-derived Storm and Substorm Indices Using Information Theory: Implications for Interhemispheric Asymmetry

    Article • March 2025, Copernicus GmbH

    Omiros Giannakis

  3. Swarm Investigation of Ultra-Low-Frequency (ULF) Pulsation and Plasma Irregularity Signatures Potentially Associated with Geophysical Activity

    Article • March 2025, Copernicus GmbH

    Omiros Giannakis

  4. Dynamical Complexity in Geomagnetically Induced Current Activity Indices Using Block Entropy

    Article • March 2025, Copernicus GmbH

    Omiros Giannakis

  5. Dynamical Complexity in Geomagnetically Induced Current Activity Indices Using Block Entropy

    Article • Entropy, February 2025, MDPI AG

    Omiros Giannakis

  6. Dynamical Complexity in Swarm-Derived Storm and Substorm Activity Indices Using Information Theory: Further Evidence for Interhemispheric Asymmetry

    Article • January 2025, Copernicus GmbH

    Omiros Giannakis

  7. Investigating the GIC index levels in the Mediterranean region during the strongest magnetic storms of solar cycle 25

    Article • January 2025, Copernicus GmbH

    Omiros Giannakis

  8. Swarm observations of ULF wave activity and plasma instability activity around extreme geophysical events

    Article • January 2025, Copernicus GmbH

    Omiros Giannakis

  9. Dynamical Complexity in Geomagnetically Induced Current Activity Indices Using Block Entropy

    Article • January 2025, MDPI AG

    Omiros Giannakis

  10. Swarm Investigation of Ultra-Low-Frequency (ULF) Pulsation and Plasma Irregularity Signatures Potentially Associated with Geophysical Activity

    Article • Remote Sensing, September 2024, MDPI AG

    Professor Stelios M. Potirakis, Omiros Giannakis

  11. Investigation of Dynamical Complexity in Swarm-Derived Geomagnetic Activity Indices Using Information Theory

    Article • Atmosphere, May 2023, MDPI AG

    Professor Stelios M. Potirakis, Omiros Giannakis

  12. Convolutional Neural Networks for Automated ULF Wave Classification in Swarm Time Series

    Article • May 2023, Copernicus GmbH

    Omiros Giannakis

  13. Investigation of the Geomagnetically Induced Current Index levels in the Mediterranean region during the strongest magnetic storms of solar cycle 24

    Article • May 2023, Copernicus GmbH

    Omiros Giannakis

  14. TACTICIAN: AI-based applications knowledge extraction from ESA’s mission scientific publications

    Article • May 2023, Copernicus GmbH

    Omiros Giannakis

  15. The Time-Frequency Analysis (TFA) toolbox: a versatile processing tool for the recognition of magnetospheric and ionospheric signals in Swarm time series

    Article • February 2023, Copernicus GmbH

    Ashley Smith, Omiros Giannakis

  16. Investigation of the Geomagnetically Induced Current Index Levels in the Mediterranean Region During the Strongest Magnetic Storms of Solar Cycle 24

    Article • Space Weather, February 2023, American Geophysical Union (AGU)

    Omiros Giannakis

  17. Convolutional Neural Networks for Automated ULF Wave Classification in Swarm Time Series

    Article • Atmosphere, September 2022, MDPI AG

    Omiros Giannakis

  18. Machine Learning Techniques for Automated ULF Wave Recognition in Swarm Time Series

    Article • March 2022, Copernicus GmbH

    Omiros Giannakis

  19. Investigating the levels of Geomagnetically Induced Currents in the Mediterranean region during the most intense geomagnetic storms of solar cycle 24

    Article • March 2022, Copernicus GmbH

    Omiros Giannakis

  20. Swarm-derived indices of geomagnetic activity

    Article • March 2022, Copernicus GmbH

    Omiros Giannakis

  21. Swarm‐Derived Indices of Geomagnetic Activity

    Article • Journal of Geophysical Research Space Physics, November 2021, American Geophysical Union (AGU)

    Omiros Giannakis

  22. Swarm-derived indices of geomagnetic activity

    Article • April 2021, Wiley

    Omiros Giannakis

  23. Investigation of the possibility of GIC development in Greece during the strongest magnetic storms of solar cycle 24 

    Article • March 2021, Copernicus GmbH

    Omiros Giannakis

  24. Indices of geomagnetic activity derived from space-born magnetic data from the Swarm mission

    Article • March 2021, Copernicus GmbH

    Omiros Giannakis

  25. Dynamical complexity in Swarm electron density time series using Block entropy

    Article • EPL (Europhysics Letters), November 2020, Institute of Physics Publishing

    Omiros Giannakis

  26. Dynamical Complexity of the 2015 St. Patrick’s Day Magnetic Storm at Swarm Altitudes Using Entropy Measures

    Article • Entropy, May 2020, MDPI AG

    Omiros Giannakis

  27. A Deep Learning Technique for Automated Detection of ULF Waves in Swarm Time Series

    Article • March 2020, Copernicus GmbH

    Omiros Giannakis

  28. Dynamical Complexity of Magnetic Storms at Swarm Altitudes Using Entropy Measures

    Article • March 2020, Copernicus GmbH

    Omiros Giannakis

  29. Mapping Saturn's Nightside Plasma Sheet Using Cassini's Proximal Orbits

    Article • Geophysical Research Letters, July 2018, American Geophysical Union (AGU)

    Omiros Giannakis

  30. Observation of Intermittency-Induced Critical Dynamics in Geomagnetic Field Time Series Prior to the Intense Magnetic Storms of March, June, and December 2015

    Article • Journal of Geophysical Research Space Physics, June 2018, American Geophysical Union (AGU)

    Omiros Giannakis, Professor Stelios M. Potirakis

  31. An initial ULF wave index derived from 2 years of Swarm observations

    Article • Annales Geophysicae, March 2018, Copernicus GmbH

    Omiros Giannakis

  32. Cyclical period changes in HT Cassiopeiae: a difference between systems above and below the period gap

    Article • EAS Publications Series, January 2008, EDP Sciences

    Omiros Giannakis

  33. SW Sextantis stars: the dominant population of cataclysmic variables with orbital periods between 3 and 4 h

    Article • Monthly Notices of the Royal Astronomical Society, June 2007, Oxford University Press (OUP)

    Omiros Giannakis

  34. HS 1857+5144: a hot and young pre-cataclysmic variable

    Article • EAS Publications Series, April 2007, EDP Sciences

    Omiros Giannakis

  35. Mapping of the Disc Structure of the Neutron Star X-ray Binary X1822-371

    Article • Astrophysics and Space Science, September 2006, Springer Science + Business Media

    Omiros Giannakis

  36. Fourier Analysis of SS433 — High Speed Photometry

    Article • January 2006, American Institute of Physics

    Omiros Giannakis

  37. Cataclysmic variables from a ROSAT/2MASS selection — I. Four new intermediate polars

    Article • Monthly Notices of the Royal Astronomical Society, July 2005, Oxford University Press (OUP)

    Omiros Giannakis, Pr. Benkhaldoun Zouhair

  38. THE XMM-NEWTON/2DF SURVEY

    Article • October 2004, World Scientific Pub Co Pte Lt

    Omiros Giannakis

  39. TheXMM-Newton/2dF survey - IV. The X-ray spectral properties of the hard sources

    Article • Monthly Notices of the Royal Astronomical Society, July 2004, Oxford University Press (OUP)

    Omiros Giannakis