· Citations / Atıf Sayısı : 375 (12/2022)
I. Solar Physics / Güneş Fiziği
"Periodic Variation of Solar Flare Index
for the Last Solar Cycle (Cycle 24)", A Ozguc, A Kilcik, V Sarp, H
Yesilyaprak, R Pektas.
Advances in Astronomy, 2021. Article ID 5391091, 8 pages, 2021.
https://doi.org/10.1155/2021/5391091 (paper)
"Comparison of FI and the MCMESI For the
Last Two Solar Cycles", Kilcik A., Ozguc A., Yesilyaprak H., Pektas R.
Space Research and Technologies Institute Bulgarian Academy of Sciences, 23. 11th Workshop 'Solar Influences on the Magnetosphere, Ionosphere and
Atmosphere', 3-7 June 2019 Primorsko / Bulgaria (paper)
/ (presentation)
"The Variability of foF2
in Different Phases of Solar Cycle 23″, Ataç
T., Özgüç A., Pektaş
R.
Journal
of Atmospheric and Solar-Terrestrial Physics, 71, 5, 583-588, 2009. SCIE –
CPCI-S (paper)
“Ionospheric foF2
Data and Its Response to Solar Activity Cycles 21, 22 and 23″, R.
Pektaş,
A.Özgüç and T.Ataç.
Solnechno-Zemnaya Fizika / Russian J. Solar-Terrestrial
Physics, 12.T.2. (2008) 246-247.
“Examination of the solar cycle variation of foF2 for cycles 22 and 23”,
Özgüç, A., Ataç, T., Pektaş,
R.
Journal of Atmospheric and Solar-Terrestrial Physics, 70, 2-4, 268-276,
2008. SCIE – CPCI-S (paper)
“Response of Ionospheric foF2
Data to Solar Activity Cycles 21, 22 and 23″, R.
Pektaş, A.Özgüç
and T.Ataç.
The Fourth UN/ESA/NASA/JAXA Workshop on the International
Heliophysical Year 2007 and Basic Space Science, “First Results from the
International Heliophysical Year 2007”, 02-06 June 2008, Sozopol / Bulgaria
“The Variability of foF2
In Different Phases of Solar Cycle 23″,
Ataç T., Özgüç A., Pektaş
R.
The
Fourth UN/ESA/NASA/JAXA Workshop on the International Heliophysical Year
2007 and Basic Space Science, “First Results from the International
Heliophysical Year 2007”, 02-06 June 2008, Sozopol / Bulgaria
“Ionospheric foF2
Data and Its Response to Solar Activity Cycles 21, 22 and 23″, R.
Pektaş,
A.Özgüç and T.Ataç.
First Middle East-Africa, Regional IAU Meeting, April
05-10 2008, Cairo / Egypt
“Examination of the solar cycle variation of foF2
for cycles 22 and 23″,
A. Özgüç, T. Ataç, and R.
Pektaş.
First Middle East-Africa, Regional IAU Meeting, April 05-10 2008, Cairo /
Egypt (presentation)
“Ionospheric foF2
Data and Its Response to Solar Activity Cycles 21, 22 and 23″, R.
Pektaş,
A.Özgüç and T.Ataç.
“International Heliophysical Year 2007 : New insights
into Solar-terrestrial physics” Symposium, November 05-11, 2007, Zvenigorod
– Moscow / Russia (poster)
“International Heliophysical Year 2007 Turkish National Activities”,
A.Özgüç, T.Ataç, R.
Pektaş,
Y.Tulunay, E.Tulunay, Z.Kocabaş, E.Altuntaş, T.Yapıcı, E.T.Şenalp.
International Heliophysical Year (IHY) Science Kick-Off Meeting, February
19-20, 2007 Vienna / Austria
“IHY Year 2007 National Activities in Turkey”,
Y.Tulunay, E.Tulunay, Z.Kocabaş, E.Altuntaş, T.Yapıcı, E.T.Şenalp, A.Özgüç,
T.Ataç, R.
Pektaş.
International Heliophysical Year (IHY) Science Kick-Off Meeting, February
19-20, 2007 Vienna / Austria
“Investigation of the Solar Cycle Variation of foF2 by Using Solar Flare
Index and MgII Core-to-Wing Index For the Cycles 22 and 23”,
Atila Özgüç, Tamer Ataç and Rıza
Pektaş.
International Symposium on Recent Observations of the Sun-Earth System
(ISROSES)
September 17-22, 2006 Bulgaria (poster)
“23. Güneş Çevriminde Kısa Süreli Dönemli Değişimler”,
Tamer Ataç, Atila Özgüç, Jan Rybak, Hülya Yeşilyaprak, Rıza
Pektaş.
XV. Ulusal Astronomi Kongresi, 28 Ağustos – 1 Eylül 2006, İstanbul Kültür
Üniversitesi (poster)
II. Geophysics / Jeofizik
“P-wave Velocity Structure of the Crust and Its Relationship to the
Occurrence of the 1999 İzmit, Turkey, Earthquake and Aftershocks”,
Ayako Nakamura, Akira Hasegawa, Akihiko Ito, Balamir Üçer, Şerif Barış,
Yoshimori Honkura, Toshio Kono, Shuichiro Hori, Rıza
Pektaş,
Tolga Komut, Cengiz Çelik, A.Mete Işıkara.
Bullettin of Seismological
Society of America (BSSA), vol.92, no.1 [Dedicated Issue İzmit, Turkey,
Earthquake of 17 August 1999], pp.330-338 , February 2002 (abstract)
“Seismoelectromagnetic Effect Associated with the İzmit Earthquake and Its
Aftershocks”,
M. Matsushima, Y. Honkura, N. Oshiman, Ş. Barış, M.K. Tunçer, S.B. Tank, C.
Çelik, F. Takahashi, M. Nakanishi, R. Yoshimura, R.
Pektaş,
T. Komut, E. Tolak, A. Ito, Y. Iio, A.M. Işıkara.
Bullettin
of Seismological Society of America (BSSA), vol.92, no.1 [Dedicated Issue
İzmit, Turkey, Earthquake of 17 August 1999], pp.350-360 , February 2002 (abstract)
“Microearthquake Activity Before the İzmit Earthquake in the Eastern Marmara
Region, Turkey (1 January 1993-17 August 1999)”
Şerif Barış, Akihiko Ito, S. Balamir Üçer, Yoshimori Honkura, Nafiz
Kafadar, Rıza
Pektaş,
Tolga Komut, Ahmet Mete Işıkara. Bullettin of Seismological Society of
America (BSSA), vol.92, no.1 [Dedicated Issue İzmit, Turkey, Earthquake of
17 August 1999], pp.394-405 , February 2002 (abstract)
“Aftershock Activity of the 1999 İzmit, Turkey, Earthquake Revealed From
Microearthquake Observations”,
Akihiko Ito, Balamir Üçer, Şerif Barış, Ayako Nakamura, Yoshimori Honkura,
Toshio Kono, Shuichiro Hori, Akira Hasegawa, Rıza
Pektaş,
Ahmet Mete Işıkara.
Bullettin of Seismological Society of America (BSSA),
vol.92, no.1 [Dedicated Issue İzmit, Turkey, Earthquake of 17 August 1999],
pp.418-427 , February 2002 (abstract)
“Preliminary Results of Multidisciplinary Observations Before, During and
After the Kocaeli (İzmit) Earthquake in the Western Part of the North
Anatolian Fault Zone”,
Y. Honkura, A.M. Işıkara, N. Oshiman, A. Ito, B. Üçer, Ş. Barış, M.K.
Tunçer, M. Matsushima, R.
Pektaş,
C. Çelik, S.B. Tank, F. Takahashi, M. Nakanishi, R. Yoshimura, Y. Ikeda, T.
Komut.
Earth Planets Space, 52, no.4, 293-298, 2000. (abstract),
(paper)
“Precise Distribution of Aftershocks of the Izmit Earthquake of August 17,
1999, Turkey”,
A. Ito, B. Üçer, Ş. Barış, Y. Honkura, T. Kono, A. Nakamura, R.
Pektaş,
Y. Ishikawa, A.Işıkara.
AGU (American Geophysical Union) 1999 Fall Meeting
Program, December 13-17, 1999, San Francisco, California (abstract)
“Temporary Observation of Aftershocks of the 1999 Kocaeli, Turkey
Earthquake”,
Ayako Nakamura, Toshio Kono, Akihiko Ito, Yukiko Ishikawa, Şerif Barış,
Rıza
Pektaş,
S.Balamir Üçer, A.Mete Işıkara, Yoshimori Honkura, Akira Hasegawa.
Seismological Society of Japan, Fall Meeting 1999, p.34, Japan.
“Preliminary Report on the Aftershocks of 1999 İzmit Earthquake, Turkey, Revealed From Microearthquake Observations”, Akihiko Ito, Balamir Üçer, Şerif Barış, Yoshimori Honkura, Ayako Nakamura, Toshio Kono, Riza Pektas, Tolga Komut, Akira Hasegawa, A. Mete Isikara.
The 1999 İzmit and Düzce Earthquakes: Preliminary Results. Editors: Aykut BARKA, Özgür KOZACI, Serdar AKYÜZ and Erhan ALTUNEL. Publisher: Istanbul Technical University, pages 225-232). 2000 (book)