Pregled po projektu: 007004

51.

Percy, John R.; Marinova, Margarita; Božić, Hrvoje; Harmanec, Petr

The photometric variability of the Be star MW Serpenitis // Astronomy and Astrophysics, 348 (1999), 2; 553-556 (međunarodna recenzija, članak, znanstveni)

52.

Harmanec, Petr; Božić, Hrvoje; Eenens, Philippe; Žižnovsky, Jozef

BD+61^o2213 : an interesting ellipsoidal or eclipsing variable in the open cluster NGC 7160 // Astronomy and Astrophysics, 346 (1999), 1; 87-90 (međunarodna recenzija, članak, znanstveni)

53.

Holmgren, David E.; Hadrava, Petr; Harmanec, Petr; Eenens, Philippe; Corral, L.J.; Yang, Stephenson; Ak, Hasan; Božić, Hrvoje

Search for forced oscillations in binaries. III. Improved elements and the detection of line-profile variability of the B4V+A6V : system AR Cassiopeia // Astronomy and Astrophysics, 345 (1999), 3; 855-868 (međunarodna recenzija, članak, znanstveni)

54.

Božić, Hrvoje; Ruždjak, Domagoj; Sudar, Davor

Long-term changes of the Be star OT Geminorum // Astronomy and Astrophysics, 350 (1999), 566-570 (međunarodna recenzija, članak, znanstveni)

55.

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 (ur.).
Vysoké Tatry: Astronomical Institute, Slovak Academy of Sciences, 1999. str. 156-157 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)

56.

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 (međunarodna recenzija, članak, znanstveni)

57.

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. (poster, međunarodna recenzija, sažetak, znanstveni)

58.

Vršnak, Bojan

Prominence eruptions // New perspectives on solar prominences, IAU Colloquium 167, ASP Conference Series, Vol 150 / Webb, David ; Rust, David ; Schmieder, Brigitte (ur.).
San Francisco (CA): Astronomical Society of the Pacific (ASP), 1998. str. 302-309 (pozvano predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)

59.

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. (podatak o recenziji nije dostupan, ostalo).

60.

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. (podatak o recenziji nije dostupan, ostalo).

61.

Koubsky, Pavel; Harmanec, Petr; Božić, Hrvoje; Percy, J.R.; Žižnovsky, Jozef; Huang, L.; Richards, M.T.; Hadrava, Petr; Šimon, V.

Spectroscopy and photometry of the interacting binary CX Draconis - evidence for circumstellar matter // Hvar Observatory Bulletin, 22 (1998), 1; 17-34 (podatak o recenziji nije dostupan, kongresno priopcenje, znanstveni)

62.

Božić, Hrvoje

25 years of photoelectric photometry at Hvar Observatory // Hvar Observatory Bulletin, 22 (1998), 1; 1-16 (podatak o recenziji nije dostupan, kongresno priopcenje, znanstveni)

63.

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 (međunarodna recenzija, članak, znanstveni)

64.

Božić, Hrvoje; Harmanec, Petr

HD 6226: a new bright B variable with occasional brightenings. Is it unrecognized Be star ? // Astronomy and Astrophysics, 330 (1998), 222-224 (međunarodna recenzija, članak, znanstveni)

65.

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. (poster, međunarodna recenzija, sažetak, znanstveni)

66.

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 (podatak o recenziji nije dostupan, kongresno priopcenje, znanstveni)

67.

Koubsky, Pavel; Harmanec, Petr; Kubat, J.; Hubert, A.M.; Božić, Hrvoje; Floquet, M., Hadrava, Petr; Hill, Graham; Percy, J.R.

Properties and nature of Be stars: XVII. Spectral, light and colour variations of 4 Herculis // Astronomy and Astrophysics, 328 (1997), 551-564 (međunarodna recenzija, članak, znanstveni)

68.

Brajsa, Roman; Ruždjak, Vladimir; Vršnak, Bojan; Pohjolainen, Silja; Urpo, Seppo; Sakurai, Takashi; Woehl, Hubertus

Soft X-ray, Microwave and He I Measurements of Coronal Holes, 1997. (podatak o recenziji nije dostupan, ostalo).

69.

Vršnak, Bojan

Prominence eruptions, 1997. (podatak o recenziji nije dostupan, ostalo).

70.

Vršnak, Bojan; Božic, Hrvoje; Roša, Jadranka; Roša, Dragan; Korica, Sanja

Sunspot activity and tree growth in northern Croatia // Joint Organization for Solar Observations (JOSO), Annual Report 1996 / Saniga, M. (ur.).
Vysoké Tatry: Astronomical Institute, Slovak Academy of Sciences, 1997. str. 91-92 (poster, cjeloviti rad (in extenso), znanstveni)

71.

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 (međunarodna recenzija, članak, znanstveni)

72.

Hill, Graham; Harmanec, Petr; Pavlovski, Krešimir; Božić, Hrvoje; Hadrava, Petr; Koubsky, Pavel; Žižnovsky, Jozef

Properties and nature of Be stars, 17. V360 Lac = HD216200 is a B3e+F9IV: binary // Astronomy and Astrophysics, 324 (1997), 3; 965-976 (međunarodna recenzija, članak, znanstveni)

73.

Pavlovski, Krešimir; Harmanec, Petr; Božić, Hrvoje; Koubsky, Pavel; Hadrava, Petr; Križ, Svatopluk; Ružić, Željko; Štefl, Stanislav

UBV photometry of Be stars at Hvar : 1972-1990 // Astronomy & Astrophysics, Suppl., 125 (1997), 1; 75-98 (međunarodna recenzija, pregledni rad, znanstveni)

74.

Vršnak, Bojan

Temelji fizike plazme
Zagreb: Školska knjiga, 1996

75.

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 (međunarodna recenzija, članak, znanstveni)

76.

Roša, Dragan

Određivanje Sunčeve rotacije iz opažanja ustrojstava u atmosferi Sunca, 1996., doktorska disertacija, Prirodoslovno-matematički fakultet, Zagreb

77.

Roša, Dragan

The determination of the height of a filament based on the measured value of the projected width // Hvar Observatory Bulletin, 20 (1996), 1; 41-50 (podatak o recenziji nije dostupan, članak, znanstveni)

78.

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 (podatak o recenziji nije dostupan, članak, znanstveni)

79.

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 (podatak o recenziji nije dostupan, članak, znanstveni)

80.

Vršnak, Bojan; Ruždjak, Vladimir; Altas, L.; Ozguc, A.; Zlobec, Paolo

Soft x-ray radiation associated with flares developing in strong magnetic fields // Hvar Observatory bulletin, 19 (1995), 15-22 (podatak o recenziji nije dostupan, članak, znanstveni)

81.

Roša, Dragan; Vršnak, Bojan; Božić, Hrvoje

Projected heliographic coordinates of objects located in the solar atmosphere // Hvar Observatory bulletin, 19 (1995), 23-34 (podatak o recenziji nije dostupan, članak, znanstveni)

82.

Vršnak, Bojan; Ruždjak, Vladimir

Dynamics and stability of helicoidal magnetic configurations in the solar corona // Hvar Observatory bulletin, 18 (1994), 1-8 (podatak o recenziji nije dostupan, članak, znanstveni)

83.

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 (podatak o recenziji nije dostupan, članak, znanstveni)

84.

Lulić, Slaven; Vršnak, Bojan; Roša, Dragan

Interaction of two intertwined helicoidal magnetic tubes // Hvar Observatory bulletin, 18 (1994), 21-28 (podatak o recenziji nije dostupan, članak, znanstveni)

85.

Roša, Jadranka; Roša, Dragan; Božić, Hrvoje; Vršnak, Bojan

The relation between solar activity and tree growth in northern croatia // Hvar Observatory bulletin, 18 (1994), 29-36 (podatak o recenziji nije dostupan, članak, znanstveni)

86.

Vršnak, Bojan

Classification of prominence oscillations // Hvar Observatory bulletin, 17 (1993), 23-32 (podatak o recenziji nije dostupan, članak, znanstveni)

87.

Roša, Dragan; Vršnak, Bojan; Ruždjak, Vladimir; Ozguc, A.; Rušin, V.

Changes of helical structures during the eruption of two prominences // Hvar Observatory bulletin, 17 (1993), 15-22 (podatak o recenziji nije dostupan, članak, znanstveni)

88.

Vršnak, Bojan; Roša, Dragan

Osnovne spoznaje o Suncu i sunčevim pjegama // Pogled u svemirski ocean / Marković, Zdenko (ur.).
Zagreb: Zvjezdarnica Hrvatskoga prirodoslovnog društva, 1993.

89.

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 (podatak o recenziji nije dostupan, članak, znanstveni)

90.

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 (podatak o recenziji nije dostupan, članak, znanstveni)

91.

Hofmann, A.; Ruždjak, Vladimir; Vršnak, Bojan

A study on electric currents in a solar active region - a dynamo process at a place of repeated flaring // Hvar Observatory bulletin, 16 (1992), 29-40 (podatak o recenziji nije dostupan, članak, znanstveni)

92.

Vršnak, Bojan; Zlobec, Paolo; Ruždjak, Vladimir

Launch times of mhd shocks observed as type ii bursts // Hvar Observatory bulletin, 15 (1991), 11-20 (podatak o recenziji nije dostupan, članak, znanstveni)

93.

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 (podatak o recenziji nije dostupan, članak, znanstveni)