Ανακοινώσεις σε Διεθνή Συνέδρια (Conferences), Colloquia και Δημοσιεύσεις σε Proceedings Συνεδρίων

 

  1. The UV spectrum of the RS CVn Binary System SZ Psc. Lecture Notes in Physics 397, Danezis, E., Antonopoulou, E., Mathioudakis, M. and Theodossiou, E. Editors: P.B. Byrne, D.J. Mullan. Surface Inhomogeneities on Late-Type stars. Proceedings, Armagh Observatory, Northern Ireland. 1990, Springer-Verlag, 24-27, July 1990.
  2. The far UV spectrum of AX Monocerotis. Proceedings 1st Hellenic Astronomical Conference, Athens, 21-23 September 1993. Laskarides P.G. (ed). Laskarides, P.G, Theodossiou, E. and Danezis, E.
  3. The UV spectrum of λ Orionis, Proceedings of the 6th Hellenic Physics Conference. Komotini, 1993, Theodossiou, E., Laskarides, P.G. and Danezis, E.
  4. A study of the shell structure of the binary system AX Monocerotis. Proceedings of the 6th Hellenic Physics Conference. Komotini, 1993, Laskarides, P.G., Danezis, E. and Theodossiou, E.
  5. A first approach to the shell structure of the Be binary stars. Proceedings of the 2nd Hellenic Astronomical Conference. Thessaloniki, June 29-July 1, 1995, Danezis, E., Theodossiou, E. and Laskarides, P.G.
  6. The UV spectrum of HD 175754. Proceedings of the 2nd Hellenic Astronomical Conference. Thessaloniki, June 29-July 1, 1995, Stathopoulou, M., Danezis, E., Laskarides, P.G. and Theodossiou, E.
  7. Ten years of experience from compulsory course and Laboratories in Astrophysics for the students of Physics Department. IAU Colloquim No 162: "New Trends in Astronomy Teaching". University College London and the Open University. London, 1996, July 8-12, Kontizas, M., Danezis, E., Theodossiou, E., Moussas, X.
  8. A study of the superionized spectral lines of the star HD 66811. Proceedings of the 3rd Hellenic and the 6th European Joint Conference, JENAM 1997. Thessaloniki, Greece, 2-5 July 1997, Danezis, E., Stathopoulou, M., Theodossiou, E., Grammenos, Th. and Kosionidis, A.
  9. A study of the superionized spectral lines of the star HD 164794. Proceedings of the 3rd Hellenic and the 6th European Joint Conference, JENAM 1997. Thessaloniki, Greece, 2-5 July 1997, Danezis, E., Stathopoulou, M., Theodossiou, E., Grammenos, Th. and Soulikias, A.
  10. A study of the superionized spectral lines of the star HD 152408. Proceedings of the 3rd Hellenic and the 6th European Joint Conference, JENAM 1997. Thessaloniki, Greece, 2-5 July 1997, Stathopoulou, M., Danezis, E., Theodossiou, E., Grammenos, Th. and Soulikias, A.
  11. A study of the superionized spectral lines of the star HD 36861. Proceedings of the 3rd Hellenic and the 6th European Joint Conference, JENAM 1997. Thessaloniki, Greece, 2-5 July 1997, Theodossiou, E., Laskarides, P.G., Stathopoulou, M., Danezis, E. and Grammenos, Th.:
  12. Long Term BV Photometry and spot modeling of the contact system VW Cephei. International Conference on Variable Star Research. 7-9 November 1997. Brno, Czech Republic. P.G. Niarchos, L. Hric, V. Manimanis, E. Theodossiou.
  13. BV Photometry and spot Modeling of AG Virginis. Proceedings of the 65th Czech and the 7th European Joint Conference, JENAM 1998. Prague, Czech Republic, September 1998. P.G. Niarchos, V. Manimanis, L. Hric, E. Theodossiou.
  14. Satellite spectral componets and moving shells in the atmospheres of early type stars (The example of HD 175754). Proceedings of the 65th Czech and the 7th European Joint Conference, JENAM 1998. Prague, Czech Republic., September 98. Danezis, E., Nikolaidis, D., Theodossiou, E. Stathopoulou, M.
  15. A simple model for the complex stucture of moving atmospheric shells in Oe and Be stars. Proceedings of the 4th Hellenic Astronomical Conference, Samos, Greece, 16-18 September 1999, Danezis, E., Nikolaidis, D., Theodossiou, E., Grammenos, Th., Stathopoulou, M. and Kosionidis, A.
  16. Applications of a new model for the atmospheric structure of Oe and Be stars. The case of HD 36861. Proceedings of the 9th European and 5th Euro-Asian Astronomical Society Conference (JENAM 2000), Moscow, Russia, May 29-June 3, 2000, Danezis, E., Theodossiou, E., Nikolaidis, D., Stathopoulou, M., Lyratzi, V. and Kosionidis, A.
  17. Applications of a new model for the atmospheric structure of Oe and Be stars. The case of HD 152408. Proceedings of the 9th European and 5th Euro-Asian Astronomical Society Conference (JENAM 2000), Moscow, Russia, May 29-June 3, 2000, Danezis, E., Nikolaidis, D., Theodossiou, E., Stathopoulou, M., Kosionidis, A. and Lyratzi, V.
  18. Applications of a new model for the atmospheric structure of Oe and Be stars. The case of HD 66811. Proceedings of the 9th European and 5th Euro-Asian Astronomical Society Conference (JENAM 2000), Moscow, Russia, May 29-June 3, 2000, Danezis, E., Stathopoulou, M., Theodossiou, E., Nikolaidis, D., Lyratzi, V. and Kosionidis, A.
  19. A final consideration of the developing velocity fields in the gaseous envelope of the star HD 50138. Proceedings of the 5th Hellenic Astronomical Conference, 20-22 September 2001, Crete, Greece. Danezis, E., Kyriakopoulou, A., Nikolaides, D., Theodossiou, E., Stathopoulou, M., Lyratzi, E. and Kossionides, A.
  20. Phenomena of hyperionization and emission in the gaseous envelope of the star HD 66811 (ζ Puppis). Proceedings of the 5th Hellenic Astronomical Conference, 20-22 September 2001, Crete, Greece. Danezis, E., Christou, G., Theodossiou, E., Stathopoulou, M., Nikolaides, D., Lyratzi, E. Drakopoulos, C., Bourma, P. and Soulikias, A.
  21. Phenomena of hyperionization and emission in the gaseous envelope of the star λ Orionis. Proceedings of the 5th Hellenic Astronomical Conference, 20-22 September 2001, Crete, Greece. Danezis, E., Nikolaides, D., Lyratzi, E., Stathopoulou, M., Theodossiou, E., Kossionides, A., Drakopoulos, C. and Soulikias, A.
  22. Application of a new model of density shells of matter to the expanding gaseous envelope of the star HD 175754. Proceedings of the 5th Hellenic Astronomical Conference, 20-22 September 2001, Crete, Greece. Danezis, E., Lyratzi, E., Theodossiou, E., Nikolaides, D., Stathopoulou, M., Kyriakopoulou, A. and Christou, G.
  23. The complex structure of the expanding gaseous envelope of the star HD164794 (9 Sagittarii). Proceedings of the 5th Hellenic Astronomical Conference, 20-22 September 2001, Crete, Greece. Danezis, E., Nikolaides, D., Stathopoulou, M., Theodossiou, E., Lyratzi, E., Kossionides, A. and Christou, G.
  24. Application of a new model of density shells of matter to the expanding gaseous envelope of the star HD 45910 (AX Monocerotis). Proceedings of the 5th Hellenic Astronomical Conference, 20-22 September 2001, Crete, Greece. Lyratzi, E., Danezis, E., Nikolaides, D., Theodossiou, E., Stathopoulou, M., Drakopoulos, C. and Bourma, P.
  25. A spot model of the contact binary system BH Cas. Proceedings of the 5th Hellenic Astronomical Conference, 20-22 September 2001, Crete, Greece. Niarchos, P.G., Aslanidis, D., Zola, S and Theodossiou, E.
  26. A new model of density layers of matter to the expanding gaseous envelops of Oe and Be stars. IAU Symp. 210, Uppsala, Sweden, 17-22 July 2002, Danezis, E., Nikolaides, D., Lyratzi, E., Stathopoulou, M., Theodossiou, E., Kossionides, A., Drakopoulos, C., Christou, G. and Koutsouris, P.
  27. The complex structure of the expanding gaseous envelope of the Be star HD 45910 (AX Monocerotis). IAU Symp. 210, Uppsala, Sweden, 17-22 July 2002, Lyratzi, E., Danezis, E., Nikolaides, D., Theodossiou, E., Stathopoulou, M., Drakopoulos, C., Soulikias, A. and Koutsouris, P.
  28. The complex structure of Hα regions in the gaseous envelope of the Be V stars. IAU Symp. 210, Uppsala, Sweden, 17-22 July 2002, Lyratzi, E., Danezis, E., Nikolaides, D., Theodossiou, E., Stathopoulou, M., Kyriakopoulou, A. and Soulikias, A.
  29. The complex structure of Mg II regions in the gaseous envelope of the BeV stars. IAU Symp. 210, Uppsala, Sweden, 17-22 July 2002, Danezis, E., Lyratzi, E., Nikolaides, D., Theodossiou, E., Stathopoulou, M., Christou, G. and Soulikias, A.
  30. Hyperionization and emission phenomena in the coronal and post-coronal regions of the moving atmospheres of the Oe star HD 66811 (ζ Puppis). IAU Symp. 210, Uppsala, Sweden, 17-22 July 2002, Christou, G., Danezis, E., Theodossiou, E., Stathopoulou, M., Nikolaides, D., Lyratzi, E., and Kyriakopoulou, A.
  31. The complex structure of Mg II and Si IV regions in the gaseous shell of the Be star HD50138. IAU Symp. 210, Uppsala, Sweden, 17-22 July 2002, Kyriakopoulou, A., Danezis, E., Lyratzi, E., Theodossiou, E., Stathopoulou, M., Christou, G. Koutsouris, P. and Drakopoulos, C.
  32. A new I-filter photometric study of the sdB Binary HS0705+6700. K.G. Gazeas, P.G. Niarchos, B.N. Manimanis and E. Theodossiou. New Directions for Close Binary Studies: The Royal Road to the Stars. Canakkale Onsekiz Mart University. Dardanos Canakkale (Turkey), 24-28 June, 2002.
  33. SACs phenomena in early type stars. E. Danezis, E. Lyratzi, D. Nikolaidis, E. Theodossiou, M. Stathopoulou, C. Drakopoulos and A. Soulikias. JENAM 2003, Budapest. August 2003.
  34. SACs phenomena in MgII regions of 40 BeV stars E. Lyratzi, E. Danezis, M. Stathopoulou, E. Theodossiou, D. Nikolaidis, A. Antoniou, C. Drakopoulos, A. Soulikias and M. Koutroumanou. JENAM 2003, Budapest. August 2003.
  35. SACs phenomena in SiIV regions of 50 BeV stars. E. Lyratzi, E. Danezis, M. Stathopoulou, E. Theodossiou, � JENAM 2003, Budapest. August 2003.
  36. The complex structure of hyperionization regions of the Oe star HD 175754. E. Danezis, A. Antoniou, E. Lyratzi, E. Theodossiou, JENAM 2003, Budapest. August 2003.
  37. The complex structure of SiIV regions of the Oe star λ Orionis. E. Danezis, M. Koutroumanou, E. Lyratzi, E. Theodossiou, JENAM 2003, Budapest. August 2003.
  38. Discontinuous structrures in early type stars' atmospheres E. Danezis, E. Lyratzi, D. Nikolaidis, E. Theodossiou. Proceedings of the 6th Hellenic Astronomical Conference, 15-17 September 2003, Pentele-Athens.
  39. Discontinuous phenomena in MgII regions of BeV stars, E. Lyratzi, E. Danezis, M. Stathopoulou, E. Theodossiou. Proceedings of the 6th Hellenic Astronomical Conference, 15-17 September 2003, Pentele-Athens.
  40. Discontinuous phenomena in SiIV regions of BeV stars, E. Lyratzi, E. Danezis, M. Stathopoulou, E. Theodossiou. Proceedings of the 6th Hellenic Astronomical Conference, 15-17 September 2003, Pentele-Athens.
  41. Discontinuous structure and SACs phenomena in the Oe star's HD 175754 atmosphere. E. Danezis, A. Antoniou, E. Lyratzi, E. Theodossiou. Proceedings of the 6th Hellenic Astronomical Conference, 15-17 September 2003, Pentele-Athens.
  42. Discontinuous structure of SiIV regions in the Oe star λ Orionis's atmosphere. E. Danezis, M. Koutroumanou, E. Lyratzi, E. Theodossiou. Proceedings of the 6th Hellenic Astronomical Conference, 15-17 September 2003, Pentele-Athens.
  43. On Modeling SACs Regions in Early Type Atmospheres. E. Danezis, E. Lyratzi,�, E. Theodossiou. 4th Serbian Conference on Spectral Lines Shapes (SCSLS), October 10-15, 2003. Arandjelovac, Yugoslavia.
  44. The complex structure of the MGII regions of 40 BeV stars. E. Lyratzi,�, E. Danezis, E. Theodossiou. 4th Serbian Conference on Spectral Lines Shapes (SCSLS), October 10-15, 2003. Arandjelovac, Yugoslavia.
  45. The complex structure of the Oe star HD175754. E. Danezis, A. Antoniou, E. Lyratzi, E. Theodossiou. 4th Serbian Conference on Spectral Lines Shapes (SCSLS), October 10-15, 2003. Arandjelovac, Yugoslavia.
  46. A model for the Broad Absorption Line Region in BAL-QSOs Popović, L. Č., Danezis, E., Lyratzi,E., Dimitrijević, M. S. & Theodossiou E.:, The conference of Euro-asian astronomical society, Russian Astronomical conference, July, 2 - 10, 2004, Moscow, Russia.
  47. The complex structure of the MgII λλ 2795.523, 2802.698 A regions of 64 Be stars Lyratzi, Ε., Danezis, E., Popovic, L., Dimitijevic, M., Nikolaidis, D., Thedossiou, E., Soulikias, A. & Antoniou, A.: 17th International Conference on Spectral Line Shapes (17th ICSLS), June 21-25, 2004, Paris, France.
  48. The complex structure of the SiIV λλ 1393.73, 1402.73 A regions of 42 BeV stars, Lyratzi, Ε., Danezis, E., Popovic, L., Dimitijevic, M., Nikolaidis, D., Theodossiou, E., Soulikias, A. & Antoniou, A17th International Conference on Spectral Line Shapes (17th ICSLS), June 21-25, 2004, Paris, France.
  49. Some spectroscopic methods for astrophysical plasma resarch. Popović, L. Č., Dimitrijević, M. S., Mediavilla, E., Danezis, E., Lyratzi,E., Bon, E., Ilić, D., Jovanović, P., Theodossiou E. & Dačić, M, 22nd Summer School and International Symposium on the Physics of Ionized Gases (SPIG 2004), August, 23 - 27, 2004, at National Park "TARA", Serbia and Montenegro.
  50. Satellite Absorption Components of the UV spectral lines SiIV, CIV, NV, and NIV in the atmosphere of the Oe star HD 175754, Danezis, E., Antoniou, A., Popovic, L., Dimitijevic, M., Lyratzi, Ε., Nikolaidis, D., Soulikias, A. & Theodossiou, E.:, JENAM 2004, Spetember, 13-17, 2004, Granada, Spain.
  51. A new modelling approach for DACs and SACs regions in the atmospheres of hot emission stars, Danezis, E., Nikolaidis, D., Lyratzi, E., Popović, L. Č., Dimitriević, M. S., Theodossiou, E. & Antoniou, A.: 5th Serbian Conference on Spectral Lines Shapes in Astrophysics (V SCSLSA)” Vrsac, Serbia, June, 2005.
  52. A new approach for the structure of Ηα regions in 120 Be stars Lyratzi, E., Danezis, E., Nikolaidis, D., Popović, L. Č., Dimitriević, M. S., Theodossiou, E. & Antoniou, A, 5th Serbian Conference on Spectral Lines Shapes in Astrophysics (V SCSLSA). Vrsac, Serbia, June, 2005.
  53. Hyperionison phenomena to the coronal and post - coronal regions of the moving atmosphere of the Oe star HD 93521, Antoniou, A., Danezis, E., Nikolaidis, D., Lyratzi, E., Popović, L. Č., Dimitijević, M. S. & Theodossiou, E.: Proceedings of the 7th Hellenic Astronomical Conference, Kefallinia Island, Greece, September 2005. AIP Conference Proceedings, August 25, 2006, Vol. 848, pp. 370-374.
  54. A new modeling approach for DACs and SACs regions in the atmospheres of hot emission stars. Danezis, E., Nikolaidis D., Lyratzi E., Popovic L., Dimitrijevic M., Theodossiou E. and Antoniou A. Proceedings of the 7th Hellenic Astronomical Conference, organized by the Hellenic Astronomical Society, 8-11 September 2005, Κefallinia-Greece. AIP Conference Proceedings, August 25, 2006, Vol. 848, pp. 380-384.
  55. A new approach for the structure of Hα regions in 120 Be-type stars. Lyratzi E., Danezis, E.,…., and Theodossiou E. Proceedings of the 7th Hellenic Astronomical Conference, organized by the Hellenic Astronomical Society, 8-11 September 2005, Κefallinia-Greece. AIP Conference Proceedings, August 25, 2006, Vol. 848, pp. 402-406.
  56. Long Term variability of the radial velocities in the coronal and post-coronal regions of the Oe star HD93521. Antoniou A., Danezis, E., Lyratzi E.,.., and Theodossiou E. Proceedings of the 7th Hellenic Astronomical Conference, organized by the Hellenic Astronomical Society, 8-11 September 2005, Κefallinia-Greece. AIP Conference Proceedings, August 25, 2006, Vol. 740, pp. 497-508.
  57. A new modeling approach for DACs and SACs regions in the atmospheres of hot emission stars. Memorie della Societa Italiana,Vol. 7, 114. Memorie della Supplementi. SAIt 2005.
  58. A new model for the structure of the DACs and SACs regions in the Oe and Be stellar atmospheres, XXVIth IAU General Assembly, Prague, Czech Republic, 2006, August 14-25.
  59. The Photospheric and the Respective Si IV Regions’ Rotational Velocities In 27 Be Stars, 23rd Summer School and International Symposium on the Physics of Ionized Gases, (SPIG 2006), August 28 - September 1, 2006, Kopaonik, Serbia.
  60. A Study of DACs and SACs Regions in the Atmospheres of Hot Emissions Stars, 23rd Summer School and International Symposium on the Physics of Ionized Gases, (SPIG 2006), August 28 - September 1, 2006, Kopaonik, Serbia.
  61. The Photospheric and the Respective C IV Regions’ Rotational Velocities In 20 Oe Stars, 23rd Summer School and International Symposium on the Physics of Ionized Gases, (SPIG 2006),  28/8 – 1/9/2006, Kopaonik, Serbia.
  62.  “A new approach for DACs and SACs phenomena in the atmospheres of hot emission stars”, The UV Universe: Stars from birth to death, XXVIth IAU General Assembly, Prague, Czech Republic, 2006, August 14-25. Book of Proceedings, Ana Ines Gomez de Castro y Martin A. Barstow (eds.). UV Astronomy, UCM Editorial Complutense, pp. 107-112.
  63. Long term variability of the coronal and post-coronal CIV region of the Oe star HD 93521. Antoniou, A., Danezis, E., Lyratzi, E., Nikolaidis, D., Popović, L. Č., Dimitrijević, M. S., & Theodossiou, E.: The UV Universe: Stars from birth to death, XXVIth IAU General Assembly, Prague, Czech Republic, 2006, August 14-25. Book of Proceedings, Ana Ines Gomez de Castro y Martin A. Barstow (eds.). UV Astronomy, UCM Editorial Complutense, pp. 113-118.
  64. From the infinity (apeiron) of Anaximander in ancient Greece to the theory of infinite universes in modern cosmology. E. Theodossiou, P. Mantarakis and M. Dimitrijevic Development of astronomy among Serbs V, Belgrade 18-22 April, 2008.


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