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Roman Brajša
(167621)

 
 
 
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  Book chapters
 

1. Brajša, Roman; Ruždjak, Vladimir; Vršnak, Bojan; Woehl, Hubertus.
. // Kučerin zbornik / Berić, Miroslav ; Viliam, Lakić, editor(s).
Šibenik : Gradska knjižnica &#8220 ; Juraj Šižgorić&#8221 ;, 1995. Str. 10.

2. Pohjolainen, Silja; Vršnak, Bojan; Terasranta, H; Urpo, Seppo; Brajša, Roman; Ruždjak, Vladimir; Jurač, Slobodan; Schroll, Alfred.
Rotation of large scale patterns on the solar surface as determined from filament and millimeter data // The Sun and Cool Stars. Activity, Magnetism, Dynamos / Tuominen, I. ; Moss, D. ; Rudiger, G., editor(s).
Njemačka : Springer-Verlag, 1991. Str. 279-181.
Vrh
 
  Journal articles and review articles in CC journals
 

1. Poljančić Beljan, Ivana; Jurdana-Šepić, Rajka; Brajša, Roman; Sudar, Davor; Ruždjak, Domagoj; Hržina, Damir; Pötzi, Werner; Hanslmeier, Arnold; Veronig, Astrid; Skokić, Ivica; Wöhl, Hubertus.
Solar differential rotation in the period 1964– 2016 determined by the Kanzelhöhe data set. // Astronomy & astrophysics (Berlin). 606 (2017) , A72; 1-10 (journal article). URL link to work

2. Shimojo, M.; Bastian, T.S.; Hales, A.S.; White, S.M.; Iwai, K.; Hills, R.E.; Hirota, A.; Phillips, N.M.; Sawada, T.; Yagoubov, P.; Siringo, G.; Asayama, S.; Sugimoto, M.; Brajša, Roman; Skokić, Ivica; Bárta, M.; Kim, S.; de Gregorio-Monsalvo, I.; Corder, S.A.; Hudson, H.S.; Wedemeyer, S.; Gary, D.E.; De Pontieu, B.; Loukitcheva, M.; Fleishman, G.D.; Chen, B.; Kobelski, A.; Yan, Y.
Observing the Sun with the Atacama Large Millimeter/submillimeter Array (ALMA): High-Resolution Interferometric Imaging. // Solar physics. 292 (2017) , 7; 87-1-87-28 (journal article). prilozen text radaURL link to workURL link to work

3. Sudar, Davor; Brajša, Roman; Skokić, Ivica; Poljančić Beljan, Ivana; Wöhl, Hubertus.
Meridional Motion and Reynolds Stress from Debrecen Photoheliographic Data. // Solar physics. 292 (2017) ; 86-1-86-13 (journal article). prilozen text radaURL link to workURL link to work

4. White, S.M.; Iwai, K.; Phillips, N.M.; Hills, R.E.; Hirota, A.; Yagoubov, P.; Siringo, G.; Shimojo, M.; Bastian, T.S.; Hales, A.S.; Sawada, T.; Asayama, S.; Sugimoto, M.; Marson, R.G.; Kawasaki, W.; Muller, E.; Nakazato, T.; Sugimoto, K.; Brajša, Roman; Skokić, Ivica; Bárta, M.; Kim, S.; Remijan, A.J.; de Gregorio, I.; Corder, S.A.; Hudson, H.S.; Loukitcheva, M.; Chen, B.; De Pontieu, B.; Fleishmann, G.D.; Gary, D.E.; Kobelski, A.; Wedemeyer, S.; Yan, Y.
Observing the Sun with the Atacama Large Millimeter/submillimeter Array (ALMA): Fast-Scan Single-Dish Mapping. // Solar physics. 292 (2017) , 7; 88-1-88-28 (journal article). prilozen text radaURL link to workURL link to work

5. Sudar, Davor; Saar, Steven H.; Skokić, Ivica; Poljančić Beljan, Ivana; Brajša, Roman.
Meridional motions and Reynolds stress from SDO/AIA coronal bright points data. // Astronomy & astrophysics (Berlin). 587 (2016) ; A29-1-A29-6 (journal article). prilozen text radaURL link to workURL link to work

6. Wedemeyer, Sven; Bastian, Tim; Brajša, Roman; Hudson, Hugh; Fleishman, Gregory; Loukitcheva, Maria; Fleck, Bernhardt; Kontar, Eduard; DePontieu, Bart; Yagoubov, Pavel; Tiwari, S. K.; Soler, R.; Black, J. H.; Antolin, Patrick; Scullion, E.; Gunar, S.; Labrosse, Nicolas; Ludwig, H.-G.; Benz, Arnold O.; White, Stephen M.; Hauschildt, P.; Doyle, J. G.; Nakariakov, V. M.; Ayres, Tom; Heinzel, Petr; Karlicky, Marian; Van Doorsselaere, T.; Gary, Dale; Alissandrakis, C. E.; Nindos, A.; Solanki, S. K.; Rouppe van der Voort, L.; Shimojo, M.; Kato, Y.; Zaqarashvili, Teimuraz; Perez, E., Selhorst, C. L.; Barta, Miroslav.
Solar Science with the Atacama Large Millimeter/Submillimeter Array - A New View of Our Sun. // Space science reviews. 200 (2016) , 1-4; 1-73 (journal article). URL link to work

7. Sudar, Davor; Skokić, Ivica; Brajša, Roman; Saar Steven H.
Steps towards a high precision solar rotation profile : Results from SDO/AIA coronal bright point data. // Astronomy & Astrophysics. 575 (2015) ; A63-1-A63-6 (journal article). prilozen text radaURL link to workURL link to work

8. Wedemeyer, Sven; Bastian, Tim; Brajša, Roman; Barta, Miroslav; Hudson, Hugh; Fleishman, Gregory; Loukitcheva, Maria; Fleck, Bernhardt; Kontar, Eduard; DePontieu, Bart; Tiwari, S.; Kato, Y.; Soler, R.; Yagoubov, Pavel; Black, J. H.; Antolin, Patrick; Gunar, S.; Labrosse, Nicolas; Benz, Arnold O.; Nindos, A.; Steffen, M.; Scullion, E.; Doyle, J. G.; Zaqarashvili, Teimuraz; Hanslmeier, Arnold; Nakariakov, V. M.; Heinzel, Petr; Ayres, Tom; Karlicky, Marian.
SSALMON - The Solar Simulations for the Atacama Large Millimeter Observatory Network. // Advances in Space Research. 56 (2015) , 12; 2679-2692 (journal article). URL link to work

9. Skokić, Ivica; Brajša, Roman; Roša, Dragan; Hržina, Damir; Wöhl, Hubertus.
Validity of the Relations Between the Synodic and Sidereal Rotation Velocities of the Sun. // Solar physics. 289 (2014) , 5; 1471-1476 (journal article). URL link to workURL link to work

10. Sudar, Davor; Skokić, Ivica; Ruždjak, Domagoj; Brajša, Roman; Woehl, Hubertus.
Tracing sunspot groups to determine angular momentum transfer on the Sun. // Monthly notices of the Royal Astronomical Society. 439 (2014) , 3; 2377-2385 (journal article). prilozen text radaURL link to workURL link to work

11. Hanslmeier, Arnold; Brajša, Roman; Čalogović, Jaša; Vršnak, Bojan; Ruždjak, Domagoj; Steinhilber, Friedhelm; MacLeod, L. Chelsea; Ivezić, Željko; Skokić, Ivica.
The chaotic solar cycle - II. Analysis of cosmogenic 10Be data. // Astronomy & Astrophysics. 550 (2013) ; A6-1-A6-8 (journal article). prilozen text radaURL link to workURL link to work

12. Jurdana-Šepić, Rajka; Brajša, Roman; Wöhl, Hubertus; Hanslmeier, Arnold; Poljančić, Ivana; Svalgaard, Leif; Gissot, Samuel.
A relationship between the solar rotation and activity in the period 1998-2006 analysed by tracing small bright coronal structures in SOHO-EIT images. // Astronomy and astrophysics. 534 (2011) , A17; 1-6 (journal article). URL link to workURL link to work

13. Hanslmeier, Arnold; Brajša, Roman.
The chaotic solar cycle: I. Analysis of cosmogenic 14C-data. // Astronomy and astrophysics review. 509 (2010) ; A5-1-A5-7 (journal article). URL link to workURL link to work

14. Woehl, Hubertus; Brajša, Roman; Hanslmeier, Arnold; Gissot, Samuel.
A precise measurement of the solar differential rotation by tracing small bright coronal structures in SOHO-EIT images. Results and comparisons for the period 1998-2006. // Astronomy and astrophysics. 520 (2010) ; A29-1-A29-11 (journal article). URL link to workURL link to work

15. Brajša, Roman; Romštajn, Ivan; Wohl, Hubertus; Benz, Arnold O.; Temmer, Manuela; Roša, Dragan.
Heights of tracers observed at 8 mm and an interpretation of their radiation. // Astronomy & Astrophysics. 493 (2009) , 2; 613-621 (journal article). URL link to work

16. Brajša, Roman; Wohl, Hubertus; Hanslmeier, Arnold; Verbanac, Giuliana; Ruždjak, Domagoj; Cliver, Edward; Svalgaard, Leif; Roth, Markus.
On solar cycle predictions and reconstructions. // Astronomy & Astrophysics. 496 (2009) , 3; 855-861 (journal article). URL link to workURL link to work

17. Zaatri, Amel; Woehl, Hubertus; Roth, Markus; Corbard, Thierry; Brajša, Roman.
Comparison of the sidereal angular velocity of sub-photospheric layers and small bright coronal structures during the declining phase of solar cycle 23. // Astronomy & Astrophysics. 504 (2009) , 2; 589-594 (journal article).

18. Benz, Arnold; Brajša, Roman; Magdalenić, Jasmina.
Are There Radio-quiet Solar Flares?. // Solar Physics. 240 (2007) , 2; 263-270 (journal article). URL link to work

19. Brajša, Roman; Benz, A. O.; Temmer, M.; Jurdana-Šepić, Rajka; Šaina, B.; Wöhl, H.
An Interpretation of the Coronal Holes' Visibility in the Millimeter Wavelength Range. // Solar Physics. 245 (2007) , 1; 167-176 (journal article).

20. Brajša, Roman; Wohl, H.; Ruždjak, Domagoj; Vršnak, Bojan; Verbanac, Giuliana; Svalgaard, L.; Hochedez, J.-F.
On the solar rotation and activity. // Astronomische Nachrichten. 328 (2007) , 10; 1013-1015 (journal article).

21. Brajša, Roman; Ruždjak, Domagoj; Wöhl, Hubertus.
Temporal Variations of the Solar Rotation Determined by Sunspot Groups. // Solar Physics. 237 (2006) , 2; 365-382 (journal article).

22. Brajša, Roman; Woehl, Hubertus; Vršnak, Bojan; Ruždjak, Vladimir; Clette, Frederic; Hochedez, Jean-Francois; Verbanac, Giuliana; Temmer, Manuela.
Spatial distribution and north-south asymmetry of coronal bright points from mid-1998 to mid-1999. // Solar physics. 231 (2005) , 1; 29-44 (journal article).

23. Ruždjak, Domagoj; Brajša, Roman; Sudar, Davor; Woehl, Hubertus.
The influence of the evolution of sunspot groups on the determination of the solar velocity field. // Solar physics. 229 (2005) , 1; 35-43 (journal article). URL link to workURL link to work

24. Brajša, Roman; Wohl, Hubertus; Vršnak, Bojan; Ruždjak, Vladimir; Clette, Frederic; Hochedez, J.-F.; Roša, Dragan.
Height correction in the measurement of solar differential rotation determined by coronal bright points. // Astronomy and Astrophysics. 414 (2004) ; 707-715 (journal article).

25. Ruždjak, Domagoj; Ruždjak, Vladimir; Brajša, Roman; Woehl, Hubertus.
Deceleration of the rotational velocities of sunspot groups during their evolution. // Solar physics. 221 (2004) ; 225-236 (journal article).

26. Temmer, Manuela; Veronig, Astrid; Rybak, Jan; Brajša, Roman; Hanslmeier, Arnold.
On the 24-day period observed in solar flare occurrence. // Solar physics. 221 (2004) ; 325-335 (journal article).

27. Vršnak, Bojan; Brajša, Roman; Wöhl, H.; Ruždjak, Vladimir; Clette, F.; Hochedez, J.-F.
Properties of the solar velocity field indicated by motions of coronal bright points. // Astronomy and Astrophysics. 404 (2003) , 3; 1117-1127 (journal article). URL link to work

28. Brajša, Roman; Vršnak, Bojan; Ruždjak, Domagoj; Sudar, Davor; Roša, Dragan; Hržina, Damir.
Differential Rotation of Stable Recurrent Sunspot Groups. // Solar Physics. 206 (2002) , 2; 229-241 (journal article).

29. Brajša, Roman; Wöhl, Hubertus; Vršnak, Bojan; Ruždjak, Vladimir; Clette, F.; Hochedez, J.-F.
Solar differential rotation determined by tracing coronal bright points in soho-eit images. II results for 1998/99 obtained with interactive and automatic methods. // Astronomy and Astrophysics. 392 (2002) ; 329-334 (journal article).

30. Vršnak, Bojan; Warmuth, A.; Brajša, Roman; Hanslmeier, A.
Flare waves observed in helium i 10830 A: a link between ha moreton and EIT waves. // Astronomy and astrophysics. 394 (2002) , 1; 299-310 (journal article).

31. Brajša, Roman; Woehl, Hubertus; Vršnak, Bojan; Ruždjak, Vladimir; Clette, F.; Hochedez, J.F.
Solar differential rotation determined by tracing coronal bright points in SOHO-EIT images. I. Interactive and automatic methods of data reduction. // Astronomy and Astrophysics. 374 (2001) ; 309-315 (journal article).

32. Woehl, Hubertus; Brajša, Roman.
Meridional Motions of Stable Recurrent Sunspot Groups. // Solar Physics. 198 (2001) , 1; 57-77 (journal article).

33. Brajša, Roman; Ruždjak, Vladimir; Vršnak, Bojan; Woehl, Hubertus; Pohjolainen, Silja; Urpo, Seppo.
Statistical weights and selective height corrections in the determination of the solar rotation velocity. // Solar Physics. 196 (2000) , 2; 279-297 (journal article).

34. Vršnak, Bojan; Ruždjak, Vladimir; Brajša, Roman; Zlobec, Paolo; Altas, Levent; Ozguc, Atila; Aurass, Henry; Schroll, Alfred.
Characteristics of flares with H-alpha emission protruding over major sunspot umbrae. // Solar Physics. 194 (2000) , 2; 285-304 (journal article).

35. Brajša, Roman; Ruždjak, Vladimir; Vršnak, Bojan; Woehl, Hubertus; Pohjolainen, Silja; Urpo, Seppo.
An estimate of microwave low brightness temperature regions' heights obtained measuring their rotation velocity. // Solar Physics. 184 (1999) , 2; 281-296 (journal article).

36. Vršnak, Bojan; Roša, Dragan; Božić, Hrvoje; Brajša, Roman; Ruždjak, Vladimir; Schroll, Alfred; Woehl, Hubertus.
Height of tracers and the correction of the measured solar synodic rotation rate: demonstration of the method. // Solar Physics. 185 (1999) , 2; 207-225 (journal article).

37. Roša, Dragan; Vršnak, Bojan; Božić, Hrvoje; Brajša, Roman; Ruždjak, Vladimir; Schroll, Alfred; Woehl, Hubertus.
A method to determine the solar synodic rotation rate and the height of tracers. // Solar Physics. 179 (1998) , 2; 237-252 (journal article).

38. Brajša, Roman; Ruždjak, Vladimir; Vršnak, Bojan; Pohjolainen, Silja; Urpo, Seppo; Schroll, Alfred; Woehl, Hubertus.
On the possible changes of the solar differential rotation during the activity cycle determined using microwave low-brightness-temperature regions and H-alpha filaments as tracers. // Solar Physics. 171 (1997) , 1; 1-34 (journal article).

39. Brajša, Roman; Pohjolainen, Silja; Ruždjak, Vladimir; Sakurai, T.; Urpo, S.; Vršnak, Bojan; Woehl, H.
Helium 10830 A measurements of the Sun. // Solar Physics. 163 (1996) ; 79-91 (journal article).

40. Roša, Dragan; Brajša, Roman; Vršnak, Bojan; H.Woehl.
The relation between the synodic and sideral rotation period of the Sun. // Solar Physics. 159 (1995) ; 393-398 (journal article).

41. Brajša, Roman.
On the possible physical conditions which result in appearance of low brightness temperature microwave regions on the Sun. // Solar physics. 144 (1993) ; 199-202 (journal article).

42. Vršnak, Bojan; Pohjolainen, S.; Urpo, S.; Terasranta, H.; Brajša, Roman; Ruždjak, Vladimir; Mouradian, Z.; Jurač, Slobodan.
Large scale patterns on the Sun observed in the millimetric wavelength range. // Solar Physics. 137 (1992) ; 67-86 (journal article).

43. Brajša, Roman; Vršnak, Bojan; Ruždjak, Vladimir; A. Schroll, S. Pohjolainen, S. Urpo and H. Terasranta.
Solar differential rotation determined by polar crown filaments. // Solar Phsics. 133 (1991) ; 195-203 (journal article).

44. Vršnak, Bojan; Ruždjak, Vladimir; Brajša, Roman; F.Zloch.
Oscillatory motions in an active prominence. // Solar Physics. 127 (1990) ; 119-128 (journal article).

45. Ruždjak, Vladimir; Vršnak, Bojan; A. Schroll; Brajša, Roman.
A comparison of h-alpha and soft x-ray characte-ristics of spotless and spot group flares. // Solar Physics. 123 (1989) ; 309-316 (journal article).

46. Vršnak, Bojan; Ruždjak, Vladimir; Brajša, Roman; Džubur, Adil.
Structure and stability of prominences with helical structure. // Solar Physics. 116 (1988) ; 45-60 (journal article).
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  Scientific papers in other journals
 

1. Skokić, Ivica; Sudar, Davor; Saar, S. H.; Brajša, Roman; Poljančić Beljan, Ivana.
An application of the random walk model to proper motions of coronal bright points from SDO data. // Central European astrophysical bulletin. 40 (2016) , 1; 23-28 (journal article).

2. Brajša, Roman; Sudar, Davor; Skokić, Ivica; Saar, S. H.; Žic, Tomislav.
Solar velocity field determined tracking coronal bright points. // Central European astrophysical bulletin. 39 (2015) ; 21-28 (journal article). prilozen text rada

3. Brajša, Roman; Verbanac, Giuliana; Sudar, Davor; Skokić, Ivica; Žic, Tomislav; Hanslmeier, A.; Woehl, H.; Roth, M.; Mursula, K.; Zhang, L.
A comparison between the observed and predicted amplitude of the 24th Solar cycle. // Central European astrophysical bulletin. 39 (2015) ; 135-144 (journal article). prilozen text rada

4. Brajša, Roman; Sudar, Davor; Skokić, Ivica; Steven H., Saar.
Preliminary results on the Solar rotation determined tracing SDO/AIA coronal bright points. // Central European astrophysical bulletin. 38 (2014) ; 105-110 (journal article). prilozen text rada

5. Poljančić Beljan, Ivana; Jurdana-Šepić, Rajka; Čargonja, Marija; Brajša, Roman; Hržina, Damir; Pötzi, Werner; Hanslmeier, Arnold.
An analysis of the solar differential rotation from the Kanzelhöhe sunspot drawings. // Central European astrophysical bulletin. 38 (2014) , 2; 87-93 (journal article).

6. Čalogović, Jaša; Dumbović, Mateja; Novak, Nikša; Vršnak, Bojan; Brajša, Roman; Pötzi, Werner; Hirtenfellner-Polanec, Wolfgang; Veronig, Aatrid; Hanslmeier, Arnold; Klvaňa, Miroslav; Ambrož, Pavel.
Solar Hα and white light telescope at Hvar Observatory. // Central European astrophysical bulletin. 36 (2012) ; 83-88 (journal article). prilozen text rada

7. Jurdana-Šepić, Rajka; Brajša, Roman; Šaina, B.; Woehl, H.
Measurements of the He I 1083 nm Line on the Sun During Different Solar Activity Phases: in the Years 1993 and 1995. // Central European Astrophysical Bulletin. 33 (2009) , 1; 337-358 (journal article).

8. Brajša, Roman; Wöhl, Hubertus; Vršnak, Bojan; Ruždjak, Vladimir; Clette, Frederic; Hochedez, Jean-Francois; Verbanac, Giuliana; Skokić, Ivica; Hanslmeier, Arnold.
Proper Motions of Coronal Bright Points. // Central European astrophysical bulletin. 32 (2008) ; 165-190 (journal article).

9. Mulec, Miran; Brajša, Roman; Wöhl, Hubertus; Hanslmeier, Arnold; Vršnak, Bojan; Ruždjak, Vladimir; Hochedez, J.-F.; Engler, J.
Solar Rotation Velocity Determined by Coronal Bright Points - New Data and Analysis. // Central European Astrophysical Bulletin. 31 (2007) ; 1-10 (journal article).

10. Temmer, Manuela; Veronig, Astrid; Rybak, Jan; Brajša, Roman; Hanslmeier, Arnold.
Periodical patterns in major flare occurrence and their relation to magnetically complex active regions. // Advances in Space Research. 38 (2006) , 5; 886-890 (journal article).

11. Ruždjak, Vladimir; Ruždjak, Domagoj; Brajša, Roman; Temmer, Manuela; Hanslmeier, Arnold.
The two complexes of activity observed in the northern solar hemisphere during 1982 and the 24-day periodicity of flare occurrence. // Hvar Observatory bulletin. 29 (2005) , 1; 117-126 (conference note).

12. Brajša, Roman; Woehl, Hubertus; Ruždjak, Domagoj; Schawinski-Guiton, Kevin.
Variation of the solar rotation during the activity cycle applying the residual method to Greenwich data. // Hvar Observatory bulletin. 28 (2004) , 1; 55-62 (conference note).

13. Temmer, Manuela; Veronig, Astrid; Rybak, Jan; Brajša, Roman; Hanslmeier, Arnold.
Importance of magnetically complex active regions on solar flare occurrence. // Hvar Observatory bulletin. 28 (2004) , 1; 95-102 (conference note).

14. Woehl, Hubertus; Brajša, Roman; Kučera, Aleš; Ruždjak, Vladimir; Rybak, Jan.
Proper motions of sunspots - new data and further reductions. // Hvar Observatory bulletin. 28 (2004) , 1; 47-54 (conference note).

15. Brajša, Roman; Woehl, Hubertus; Vršnak, Bojan; Ruždjak, Vladimir; Clette, Frederic; Hochedez, Jean-Francois; Roša, Dragan; Hržina, Damir.
Solar rotation velocity determined by coronal bright points. // Hvar Observatory bulletin. 27 (2003) , 1; 13-23 (conference note).

16. Woehl, Hubertus; Brajša, Roman; Kučera, Aleš; Ruždjak, Vladimir; Rybak, Jan.
Proper motions of sunspot groups. // Hvar Observatory bulletin. 27 (2003) , 1; 1-12 (conference note).

17. Brajša, Roman; Woehl, Hubertus, Schuck, T.J.; Schawinski-Guiton, K.; Wegner, A.; Vršnak, Bojan; Ruždjak, Vladimir; Clette, F.; Hochedez, J.F.
Determination of the Solar Rotation Tracing EUV Bright Points with the Interactive Method. // Hvar Observatory Bulletin. 25 (2001) , 1; 13-26 (journal article).

18. Woehl, Hubertus; Brajša, Roman; Vršnak, Bojan; Ruždjak, Vladimir; Clette, F.; Hochedez, J.-F.
Determination of the Solar Rotation Tracing EUV Bright Points with the Automatic Method. // Hvar Observatory Bulletin. 25 (2001) , 1; 27-37 (journal article).

19. Brajša, Roman; Woehl, Hubertus.
On the meridional motions of recurrent stable sunspot groups. // Hvar Observatory Bulletin. 24 (2000) , 1; 125-134 (conference note).

20. Brajša, Roman; Woehl, Hubertus; Kasabašić, Mladen; Rodmann, Juergen; Vršnak, Bojan; Ruždjak, Vladimir; Roša, Dragan; Hržina, Damir; Clette, Frederic; Hochedez, Jean-Francois.
Measurements of solar rotation using EUV bright points-preliminary results. // Hvar Observatory Bulletin. 24 (2000) , 1; 153-164 (conference note).

21. Roša, Dragan; Hržina, Damir; Vršnak, Bojan; Brajša, Roman.
Position measurements on synoptic solar images. // Hvar Observatory Bulletin. 24 (2000) , 1; 145-152 (conference note).

22. Zlobec, Paolo; Urpo, Seppo; Vršnak, Bojan; Brajša, Roman; Ruždjak, Vladimir.
Correlated radio bursts observed at metric and millimetric wavelengths. // Hvar Observatory Bulletin. 24 (2000) , 1; 41-56 (conference note).

23. Brajša, Roman; Ruždjak, Vladimir; Vršnak, Bojan; Pohjolainen, Silja; Urpo, Seppo; Woehl, Hubertus.
On the determination of the height of microwave low temperature regions from solar rotation measurements. // Hvar Observatory Bulletin. 21 (1997) , 1; 67-76 (conference note).

24. Brajša, Roman; Ruždjak, Vladimir; Vršnak, Bojan; Woehl, Hubertus; Pohjolainen, Silja; Urpo, Seppo.
A new method for numerical data reduction of solar microwave measurements. // Hvar Observatory Bulletin. 20 (1996) , 1; 15-40 (journal article).

25. Brajša, Roman; Ruždjak, Vladimir; Vršnak, Bojan; Pohjolainen, S.; Urpo, S.; Woehl, H.
An investigation of cycle-related changes of the solar rotation by tracing microwave low temperature regions. // Hvar Observatory Bulletin. 19 (1995) ; 1-14 (journal article).

26. Brajša, Roman; Ruždjak, Vladimir; Vršnak, Bojan; Pohjolainen, S; Urpo, S.; Woehl, H.
Solar centre-to-limb intensity functions in optical and radio wavelength ranges. // Hvar Observatory Bulletin. 18 (1994) ; 9-20 (journal article).

27. Brajša, Roman; Vršnak, Bojan; Ruždjak, Vladimir; Božić, Hrvoje; Pohjolainen, S.; Urpo, S.; Terasranta, H.
Variations of solar global rotation during the polarity reversal. // Hvar Observatory Bulletin. 16 (1992) ; 13-22 (journal article).

28. Brajša, Roman; Vršnak, Bojan; Ruždjak, Vladimir; Jurač, Slobodan; Pohjolainen, S.; Urpo, S.; Terasranta, H.
Giant cells on the sun revealed by low temperature microwave regions. // Hvar Observatory Bulletin. 16 (1992) ; 1-12 (journal article).

29. Pohjolainen, S.; Urpo, S.; Terasranta, H.; Vršnak, Bojan; Brajša, Roman; Ruždjak, Vladimir; Jurač, Slobodan.
Intensity variations and short time evolution of solar microwave low temperature regions. // Hvar Observatory Bulletin. 15 (1991) ; 21-29 (journal article).

30. Urpo, Seppo; Pohjolainen, Silja; Terasranta, H.; Vršnak, Bojan; Ruždjak, Vladimir; Brajša, Roman.
Motion of high latitude solar microwave sources and comparison with polar prominences. // Hvar Observatory bulletin. 13 (1989) ; 437-447 (journal article).
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  Plenary/Keynote talks
 

1. Poljančić, Ivana; Brajša, Roman; Ruždjak, Domagoj; Hržina, Damir; Jurdana-Šepić, Rajka; Wöhl, Hubertus.
A comparison of sunspot position measurements from different observatories // Bolid 129 / Hržina, Damir, editor(s).
Zagreb : Zvjezdarnica Zagreb, 2011. 55-59 (plenary/keynote lecture,domestic peer-review,published,expert).
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  Scientific conference papers with international peer-review
 

1. Skokić, Ivica; Brajša, Roman; Sudar, Davor; Kuhar, Matej; Benz, Arnold O.
Identification of features in solar ALMA images and comparison with solar atmospheric models // Ninth Workshop "Solar Influences on the Magnetosphere, Ionosphere and Atmosphere" Book of Proceedings / Georgieva, Katya ; Kirov, Boian ; Danov, Dimitar, editor(s).
Sunny Beach, Bulgaria : Space Research and Technologies Institute, 2017. 121-126 (lecture,international peer-review,published,scientific). prilozen text radaURL link to work

2. Poljančić, Ivana; Brajša, Roman; Hržina, Damir; Wöhl, Hubertus; Hanslmeier, Arnold; Pötzi, Werner; Baranyi, Tunde; Özgüç, Atila; Singh, Jagdev; Ruždjak, Vladimir.
Differences in heliographic positions and rotation velocities of sunspot groups from various observatories // Xth Hvar Astrophysical Colloquium "The Active Sun" / Ruždjak, Vladimir ; Hanslmeier, Arnold ; Ruždjak, Domagoj, editor(s).
Zagreb : Geodetski fakultet, 2011. 59-70 (lecture,international peer-review,published,scientific).

3. Hanslmeier, Arnold; Brajša, Roman.
Solar activity proxies - geomagnetic variations // Proceedings of the Fourth Central European Solar Physics Meeting / Ruždjak, Vladimir ; Hanslmeier, Arnold ; Ruždjak, Domagoj, editor(s).
Zagreb : Geodetski fakultet, Zagreb, 2010. 109-113 (poster,international peer-review,published,scientific).

4. Poljančić, Ivana; Brajša, Roman; Ruždjak, Domagoj; Hržina, Damir; Jurdana-Šepić, Rajka; Wöhl, Hubertus; Otruba, Wolfgang.
A comparison of sunspot position measurements from different data sets // Sun and Geosphere / Babayev, Elchin S. ; Georgieva, Katya, editor(s).
2010. 52-57 (lecture,international peer-review,published,scientific). URL link to work

5. Brajša, Roman; Woehl, H.; Hanslmeier, A.; Verbanac, Giuliana; Ruždjak, Domagoj; Cliver, E.; Svalgaard, L.; Roth, M.
A Prediction for the 24th Solar Cycle // IXth Hvar Astrophysical Colloquium "Solar Minimum Meeting" / Ruždjak, Vladimir ; Hanslmeier, Arnold ; Ruždjak, Domagoj, editor(s).
Zagreb : Geodetski fakultet, 2009. 95-98 (lecture,international peer-review,published,scientific).

6. Romštajn, Ivan; Brajša, Roman; Woehl, H.; Benz, A.O.; Temmer, M.; Roša, Dragan; Ruždjak, Vladimir.
Solar Differential Rotation Determined by Tracing Low and High Brightness Temperature Regions at 8 mm // IXth Hvar Astrophysical Colloquium "Solar Minimum Meeting" / Ruždjak, Vladimir ; Hanslmeier, Arnold ; Ruždjak, Domagoj, editor(s).
Zagreb : Geodetski Fakultet, 2009. 79-94 (lecture,international peer-review,published,scientific).

7. Brajša, Roman; Mulec, M.; Hanslmeier, A.; Wöhl, H.; Ruždjak, Vladimir; Hochedez, J.-F.
Coronal Bright Points as Tracers for Solar Rotation in October-November 1999 // IIIrd Central European Solar Physics Meeting / Ruždjak, Vladimir ; Hanslmeier, Arnold ; Ruždjak, Domagoj, editor(s).
Zagreb : Geodetski fakultet, 2008. 117-124 (lecture,international peer-review,published,scientific).

8. Brajša, Roman; Benz, A. O.; Temmer, M.; Jurdana-Šepić, Rajka; Šaina, B.; Wöhl, H.; Ruždjak, Vladimir.
On the Visibility of Coronal Holes in Microwaves // VIIIth Hvar Astrophysical Colloquium "Dynamical Processes in the Solar Atmosphere" / Ruždjak, Vladimir ; Hanslmeier, Arnold ; Ruždjak, Domagoj, editor(s).
Zagreb : Geodetski fakultet, 2007. 219-228 (lecture,international peer-review,published,scientific).

9. Hržina, D.; Roša, Dragan; Hanslmeier, A.; Ruždjak, Vladimir; Brajša, Roman.
Sungrabber - Software for Measurements on Solar Synoptic Images // VIIIth Hvar Astrophysical Colloquium "Dynamical Processes in the Solar Atmosphere" : Proceedings / Ruždjak, Vladimir ; Hanslmeier, Arnold ; Ruždjak Domagoj, editor(s).
Zagreb : Geodetski fakultet, 2007. 273-279 (lecture,international peer-review,published,scientific).

10. Gissot, Samuel F.; Hochedez, J.-F.; Dibos, F.; Brajša, Roman; Jacques, L.; Berghmans, D.; Zhukov, A.; Clette, F.; Woehl, H.; Antoine, J.-P.
Extracting the apparent motion from two successive EIT images // Solar Variability as an Input to the Earth's Environment / Wilson, A., editor(s).
Noordwijk : ESA, 2003. 853-856 (poster,international peer-review,published,scientific).

11. Brajša, Roman; Ruždjak, Vladimir; Vršnak, Bojan; Woehl, Hubertus; Pohjolainen, Silja; Urpo, Seppo.
On the Rigid Component in the Solar Rotation // The Dynamic Sun, Proc. Summerschool and Workshop, Kanzelhoehe, Space Science Library, Vol.259 / Hanslmeier, Arnold ; Messerotti, Mauro ; Veronig, Astrid, editor(s).
Dordrecht, Boston, London : Kluwer Academic Publishers, 2001. 263-266 (lecture,international peer-review,published,scientific).

12. Brajša Roman; Vršnak, Bojan; Ruždjak, Vladimir; Roša, Dragan; Hržina, Damir; Woehl, Hubertus; Clette, F.; Hochedez, J.-F.
An Analysis of the Solar Rotation Velocity by Tracing Coronal Features // Recent Insights into the Physics of the Sun and Heliosphere: Highlights from SOHO and Other Space Missions / Brekke, P. ; Fleck, B. ; Gurman, J.B., editor(s).
San Francisco : Astronomical Society of the Pacific, 2001. 377-380 (lecture,international peer-review,published,scientific).

13. Brajša, Roman; Ruždjak, Vladimir; Vršnak, Bojan; Woehl, Hubertus; Pohjolainen, Silja; Urpo, Seppo.
An analysis of the solar rotation velocity determined tracing microwave features and an estimate of their heights // JOSO Annual Report 1998 / Antalova, Ana ; Balthasar, Horst ; Kučera, Aleš, editor(s).
Tatranska Lomnica : Astronomical Institute, Slovak Academy of Sciences, 1999. 156-157 (poster,international peer-review,published,scientific).

14. Urpo, Seppo; Zlobec, Paolo; Ruždjak, Vladimir; Brajša, Roman; Vršnak, Bojan.
On the correlation of Metsahovi solar mm-wave solar bursts and type III metric wave observations // Radioastronomical Researches, Proceedings of the VIII Russian-Finnish Symposium on Radioastronomy / Zaitsev, V.V. ; Stepanov, A.V., editor(s).
Saint Petersburg : Central Astronomical Observatory, Russian Academy of Sciences, 1999. 56-58 (lecture,international peer-review,published,scientific).
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  Other refereed conference papers
 

1. Bárta, Miroslav; Skokić, Ivica; Brajša, Roman; Czech ARC Node Team.
Solar research with ALMA: Czech node of European ARC as your user-support infrastructure // Ninth Workshop "Solar Influences on the Magnetosphere, Ionosphere and Atmosphere" Book of Proceedings / Georgieva, Katya ; Kirov, Boian ; Danov, Dimitar, editor(s).
Sunny Beach, Bulgaria : Space Research and Technologies Institute, 2017. 127-132 (lecture,international peer-review,published). prilozen text radaURL link to work
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  Abstracts in Book of abstracts
 

1. Čalogović, Jaša; Dumbović, Mateja; Vršnak, Bojan; Brajša, Roman.
Photosphere and chromosphere telescope at Hvar Observatory // .
(poster,international peer-review,abstract,scientific). URL link to work

2. Ferenčić, Marjana Paula; Čalogović, Jaša; Brajša, Roman; Jelić, Dubravko; Brajša, Karmen.
In the eye of beholder // CroArtScia2015 Technological innovations: art and science abstract book / Nikolić S, Meštrić V, Peteh I, Rastija V, editor(s).
Zagreb : The Ruđer Bošković Institute Zagreb Croatia, 2015. 39-40 (poster,international peer-review,abstract,expert).

3. Čalogović, Jaša; Dumbović, Mateja; Novak, Nikša; Vršnak, Bojan; Brajša, Roman, Pötzi Werner; Hirtenfellner-Polanec, Wolfgang; Veronig, Astrid; Temmer, Manuela; Ambrož, Peter.
KSO-Hvar collaboration on Hα and white light observations // .
(lecture,international peer-review,abstract).

4. Brajša, Roman; Benz, Arnold; Shimojo, M.; Karlicky, M.; Testi, L.; Mauersberger, A.; Hales, A.; Temmer, Manuela; Saint-Hilaire, P.; Dumbović, Mateja.
Solar test observations with the Atacama Large Mm/sub-mm Array (ALMA) // .
(lecture,international peer-review,abstract,scientific).

5. Čalogović, Jaša; Dumbović, Mateja; Novak, Nikša; Vršnak, Bojan; Brajša, Roman; Ruždjak, Vladimir; Pötzi Werner; Hirtenfellner- Polanec, Wolfgang; Freislich, Heinrich; Veronig, Astrid; Hanslmeier, Arnold.
Solar Hα and white light telescope at Hvar Observatory // .
(poster,international peer-review,abstract).

6. Rybak, Jan; Gomory, Peter; Benz, Arnold; Bogachev, P.; Brajša, Roman.
Heating of the quiet solar corona from measurements of the FET/TESIS instrument on-board the KORONAS-FOTON satellite // Proceedings of the 20th National Solar Physics Meeting, held 31 May - 4 June, 2010 in Papradno, Slovakia.
Papradno, Slovakia, 2010. 107-107 (international peer-review,abstract).

7. Verbanac, Giuliana; Brajša, Roman; Cliver, Edward; Svalgaard, Leif; Hubertus, Wohl; Roth, Markus; Hanslmeier, Arnold.
An improved Prediction for the Solar Cycle 24 // Proceedings of 11th Scientific Assembly of IAGA, August 23-30 2009, Sopron, Hungary.
(lecture,international peer-review,abstract,scientific).

8. Ruždjak, Domagoj; Ruždjak, Vladimir; Brajša, Roman.
Changes of the angular velocities of sunspot groups and the determination of the solar differential rotation // 4. znanstveni sastanak Hrvatskog fizikalnog društva Knjiga sažetaka / Kumerički, Krešimir, editor(s).
Zagreb, 2003. 119-119 (poster,abstract,scientific).

9. Roša, Dragan; Hržina, Damir; Vršnak, Bojan; Brajša, Roman; Ruždjak, Vladimir; Woehl, Hubertus.
Position Measurements on Solar Disc // Zbornik Knjiga sažetaka, treći znanstveni sastanak Hrvatskog fizikalnog društva / Jakšić, Milko ; Kokanović, Ivan ; Milošević, Slobodan ;, editor(s).
Zagreb : Hrvatsko fizikalno društvo, 2001. 75 (poster,abstract,scientific).

10. Brajša, Roman; Vršnak, Bojan; Ruždjak, Vladimir; Roša, Dragan; Hržina, Damir; Woehl, Hubertus; Clette, Frederic; Hochedez, Jean-Francois.
An analysis of the solar rotation velocity by tracing coronal features // IAU, 24th General Assembly, Abstract book / Kraft, Robert, editor(s).
Manchester : IAU, 2000. 77 (poster,international peer-review,abstract,scientific).

11. Vršnak, Bojan; Ruždjak, Vladimir; Brajša, Roman; Altas, Levent; Ozguc, Atila; Aurass, Henry; Zlobec, Paolo.
Propagation of various disturbances in different magnetic field structures inferred from different flare scenaria // 3rd Advances in Solar Physics Euroconference (ASPE) "Magnetic fields and oscillations", Potsdam/Caputh, 22-26 September 1998.
Potsdam : AI Potsdam, 1998. 94 (poster,international peer-review,abstract,scientific).

12. Brajša, Roman; Ruždjak, Vladimir; Vršnak, Bojan; Pohjolainen, Silja; Urpo, Seppo; Sakurai, Takashi; Woehl, Hubertus.
Soft X-ray, Microwave and He I Measurements of Coronal Holes // IAU General Assembly 23 Abstract book.
Kyoto, 1997. 105 (poster,international peer-review,abstract,scientific).

13. Pohjolainen, Silja; Brajša, Roman; Urpo, Seppo; Terasranta, H.; Vršnak, Bojan; Ruždjak, Vladimir; Jurač, Slobodan.
On the appearances, intensities and motions of solar microwave low temperature areas // The Dynamic Sun, Proceedings of the 6th European Meeting on Solar Physics held in Debrecen, 21-24 May, 1990. / Dezso, L., editor(s).
Debrecen : Hungarian Academy of Sciences, 1990. 56-57 (lecture,abstract,scientific).
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  Unpublished papers
 

1. Poljančić Beljan, I.; Jurdana-Šepić, R.; Čargonja, M.; Brajša, R.; Hržina, D.; Pötzi, W.; Hanslmeier, A.
Solar differential rotation analysis from Kanzelhöhe sunspot drawings // .
(poster,unpublished,scientific). URL link to work

2. Brajša, Roman; Woehl, Hubertus; Hanslmeier, Arnold; Gissot, Samuel F.
On the Solar Rotation and Activity in the Years 1998 - 2003 // 12th European Solar Physics Meeting / Peter, Hardi, editor(s).
Freiburg : Kiepenheuer-Institut fuer Sonnenphysik, 2008. 2.114 (poster,international peer-review,ppt presentation,scientific). URL link to work
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  Master thesis
 

1. Brajša, Roman.
Solar rotation and large scale magnetic fields / pre-Bologna master thesis.
Zagreb : PMF, . 2003, . pages. Mentor: Vršnak, Bojan.
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  Other papers
 

1. Dumbović, Mateja; Čalogović, Jaša; Vršnak, Bojan; Brajša, Roman.
What does sunlight reveal?, 2015. (popular article). URL link to work

2. Brajša, Roman; Ruždjak, Vladimir; Vršnak, Bojan; Woehl, Hubertus; Pohjolainen, Silja; Urpo, Seppo.
An analysis of the solar rotation velocity determined by tracing microwave features and an estimate of their heights, 1998.

3. Vršnak, Bojan; Ruždjak, Vladimir; Brajša, Roman; Altas, Levent; Ozguc, Atila; Aurass, Henry; Zlobec, Pavel.
Propagation of various disturbances in different magnetic field structures inferred from different flare scenaria, 1998.

4. Brajša, Roman; Kren, Gustav; Roša, Dragan; Ruždjak, Vladimir; Vršnak, Bojan.
Our Star - The Sun, 1990. (popular article).
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  Mentoring
 

1. Ruždjak, Domagoj.
Changes of the angular velocities of sunspot groups and their influence on the determination of the differential rotation during the activity cycle / pre-Bologna master thesis.
Zagreb : Prirodoslovno-matematički fakultet, 11.05. 2004., 44 pages. Mentor: Brajša, Roman ; Vujnović, Vladis.
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