OA.uninova.pt

Browse by Person

Up a level
Export as [feed] RSS 2.0 [feed] RSS 1.0 [feed] Atom
Group by: Item Type | Date | Divisions | WoS Indexed | WoS Citations | No Grouping
Number of items: 27.

Article

Shahamatnia, Ehsan and Dorotovič, Ivan and Fonseca, José M. and Ribeiro, Rita A. (2016) An evolutionary computation based algorithm for calculating solar differential rotation by automatic tracking of coronal bright points. Journal of Space Weather and Space Climate, 6, A16. eISSN 2115-7251. URL: http://dx.doi.org/10.1051/swsc/2016010.

Shahamatnia, Ehsan and Dorotovič, Ivan and Fonseca, José M. and Ribeiro, Rita A. (2016) An evolutionary computation based algorithm for calculating solar differential rotation by automatic tracking of coronal bright points. Journal of Space Weather and Space Climate, 6, A16. eISSN 2115-7251. URL: http://dx.doi.org/10.1051/swsc/2016010.

Dorotovic, I. and Erdélyi, R. and Freij, N. and Karlovský, V. and Márquez, I. (2014) Standing sausage waves in photospheric magnetic waveguides. Astronomy & Astrophysics, 563, A12. ISSN 0004-6361. eISSN 1432-0746. URL: http://dx.doi.org/10.1051/0004-6361/201220542.

Dorotovič, Ivan and Louzada, José Luis and Rodrigues, José Carlos and Karlovský, Vladimír (2014) Impact of solar activity on the growth of pine trees: case study. European Journal of Forest Research, 133 (4), pp. 639-648. ISSN 1612-4669. eISSN 1612-4677. URL: http://dx.doi.org/10.1007/s10342-014-0792-8.

Dorotovic, I. and Minarovjech, M. and Lorenc, M. and Rybansky, M. (2014) Modified Homogeneous Data Set of Coronal Intensities. Solar Physics, 289 (7), pp. 2697-2703. ISSN 0038-0938. eISSN 1573-093X. URL: http://dx.doi.org/10.1007/s11207-014-0501-2.

Gonçalves, E. and Mendes-Lopes, N. and Dorotovic, I. and Fernandes, J. M. and Garcia, A. (2014) North and South Hemispheric Solar Activity for Cycles 21 – 23: Asymmetry and Conditional Volatility of Plage Region Areas. Solar Physics, 289 (6), pp. 2283-2296. ISSN 0038-0938. eISSN 1573-093X. URL: http://dx.doi.org/10.1007/s11207-013-0448-8.

Dorotovic, I. and Erdélyi, R. and Freij, N. and Karlovsky, V. and Márquez, I. (2014) Standing sausage waves in photospheric magnetic waveguides. Astronomy & Astrophysics, 563, A12. ISSN 0004-6361. eISSN 1432-0746. URL: http://dx.doi.org/10.1051/0004-6361/201220542.

Dorotovic, I. and Erdelyi, R. and Freij, N. and Karlovsky, V. and Marquez, I (2012) On standing sausage waves in photospheric magnetic waveguides. Astronomy & Astrophysics. (Submitted).

Lorenc, M. and Rybanský, M. and Dorotovic, I. (2012) On Rotation of the Solar Corona. Solar Physics, 281 (2), pp. 611-619. ISSN 0038-0938. eISSN 1573-093X. URL: http://dx.doi.org/10.1007/s11207-012-0105-7.

Lorenc, M. and Rybanský, M. and Dorotovic, I. (2012) On Rotation of the Solar Corona. Solar Physics, 281 (2), pp. 611-619. ISSN 0038-0938. eISSN 1573-093X. URL: http://dx.doi.org/10.1007/s11207-012-0105-7.

Shahamatnia, E. and Dorotovic, I. and Ribeiro, R.A. and Fonseca, J. M. (2012) Towards an automatic sunspot tracking: Swarm intelligence and snake model hybrid. Acta Futura, 5, pp. 151-159. URL: http://dx.doi.org/10.2420/AF05.2012.153.

Pintér, T. and Dorotovic, I. and Rybanský, M. (2008) The heliosphere mass variations: 1996–2006. Proceedings of the International Astronomical Union, 4 (S257), p. 291. ISSN 1743-9213. eISSN 1743-9221. URL: http://dx.doi.org/10.1017/S1743921309029433.

Dorotovic, I. and Vörös, Z. (2004) Examining the role of turbulence in the solar wind - magnetosphere interaction processes. Proceedings of the International Astronomical Union, 2004 (IAUS22), pp. 537-540. ISSN 1743-9213. eISSN 1743-9221. URL: http://dx.doi.org/10.1017/S1743921304006763.

Dorotovic, I. and Pantoquilho, M. and Viana, N. and Moura-Pires, J. (2004) Space Environment Information System for Mission Control Purposes - a Decision Support System based on an architecture for space weather services. Proceedings of the International Astronomical Union, 2004 (IAUS22). ISSN 1743-9213. eISSN 1743-9221. URL: http://dx.doi.org/10.1017/S1743921304006799.

Book Section

Shahamatnia, Ehsan and Mora, André and Dorotovič, Ivan and Ribeiro, Rita A. and Fonseca, José M. (2016) Evaluative Study of PSO/Snake Hybrid Algorithm and Gradient Path Labeling for Calculating Solar Differential Rotation. In: Transactions on Computational Collective Intelligence XXIV. Lecture Notes in Computer Science, 9770 . Springer, pp. 19-39. ISBN 978-3-662-53524-0. eISBN 978-3-662-53525-7. ISSN 0302-9743. eISSN 1611-3349. URL: http://dx.doi.org/10.1007/978-3-662-53525-7_2.

Conference or Workshop Item

Shahamatnia, Ehsan and Dorotovič, Ivan and Mora, André and Fonseca, José and Ribeiro, Rita (2015) Data Inconsistency in Sunspot Detection‎. [Paper]. In: 7th IEEE International Conference Intelligent Systems IS’2014, September 24‐26, 2014, Warsaw, Poland,. URL: http://dx.doi.org/10.1007/978-3-319-11310-4_49.

Dorotovic, I. and Shahamatnia, E. and Lorenc, M. and Rybanský, M. and Ribeiro, Rita A. and Fonseca, José M. (2014) Sunspots and Coronal Bright Points Tracking using a Hybrid Algorithm of PSO and Active Contour Model. [Paper]. In: 7th IEEE International Conference Intelligent Systems IS’2014, September 24‐26, 2014, Warsaw, Poland,. URL: http://www.sungeosphere.org/.

Pinter, T. and Rybanský, M. and Dorotovic, I. (2014) The polar belts of prominence occurence as an indicator of the solar magnetic field reversal. [Paper]. In: IAU Symposium 300: Nature of Prominences and their role in Space Weather, 10-14 June 2013, Paris, France. URL: http://dx.doi.org/10.1017/S1743921313011538.

Shahamatnia, E. and Dorotovic, I. and Fonseca, J. M. and Ribeiro, R. (2014) On the Importance of an Automated and Modular Solar Image Processing Tool (abstract). [Paper]. In: EPSC Abstracts Vol. 9, EPSC2014-779-1, 2014 European Planetary Science Congress 2014.

Dorotovic, I. and Pinter, T. (2012) SID monitoring in Slovakia. [Paper]. In: Proceedings of the 21st Slovak National Solar Physics Meeting. URL: http://stara.suh.sk/obs/slnsem/21css/29w.pdf.

Dorotovic, I. and Pinter, T. (2012) Solar Radiospectrometer CALLISTO in Hurbanovo (Slovakia) - first results. [Paper]. In: Proceedings of the 21st Slovak National Solar Physics Meeting. URL: http://stara.suh.sk/obs/slnsem/21css/28w.pdf.

Surovy, P. and Dorotovic, I. and Karlovsky, V. and Lousada, J. L. and Rodrigues, J. C. and Rybansky, M. and Fleischer, P. (2010) Impact of solar activity on the growth of pine trees (Pinus cembra: 1610-1970; Pinus pinaster: 1910-1989). [Paper]. In: Proceedings of the 20th Slovak National Solar Physics Meeting, 31 May - 4 June, 2010, Papradno, Slovakia. URL: http://stara.suh.sk/obs/slnsem/20css/36w.pdf.

Surovy, P. and Ribeiro , N. A. and Pereira, J.S. and Dorotovic, I. (2008) Influence of solar activity cycles on cork oak production - a hypothesis. [Paper]. In: Proceedings of the 19th Slovak National Solar Physics Meeting. URL: http://stara.suh.sk/obs/slnsem/19css/dorotovic2.pd....

Dorotovic, I. and Fernandes, J. and Fonseca, José and Mora, André and Moreira, C. and Ribeiro, Rita (2007) COSIS: Coimbra Observatory Solar Information System. [Paper]. In: SP-CS - Astronomical Society of Pacific Conference Series, OCT 09-13, 2006, Univ Coimbra, Coimbra, PORTUGAL. (ISI Web of Science).

Dorotovic, I. and Fernandes, J. and Fonseca, José and Mora, André and Ribeiro, Rita (2007) COSIS: Coimbra Observatory Solar Information System Coimbra. [Paper]. In: Solar Physics Meeting on: The Physics of Chromospheric Plasmas. (ISI Web of Science).

Pinter, T. and Rybansky, M. and Dorotovic, I. (2007) Chromospheric Filament Network and Coronal Streamers. [Paper]. In: The Physics of Chromospheric Plasmas ASP Conference Series, Vol. 368, 9-13 October, 2006, University of Coimbra in Coimbra, Portugal..

Dorotovic, I. and Pereira, A. and Viana, N. and Kovasevic, J. and Ribeiro, Rita and Varas, F. J. and Donati, A. (2004) Solar Array Degradation: A Monitoring and Predictive Tool. [Paper]. In: Optimization 2004 - 5th International conference on optimization, Lisboa (PT).

This list was generated on Sat Jul 22 14:10:28 2017 GMT Daylight Time.