Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Leonid Georgiev"'
Autor:
Leonid Georgiev, Nadia Kaltcheva
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 269:289-293
Autor:
Nadia Kaltcheva, Leonid Georgiev
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 261:847-854
Stromgren and Hβ photometry of 50 stars in the fields of Tr 16 and Car OB2 is presented. The colour excesses, the distances, the luminosities and the temperatures of the stars have been obtained. The masses and the ages of the stars investigated are
Autor:
Nadia Kaltcheva, Leonid Georgiev
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 259:166-174
Stromgren and Hβ photometry of 38 stars in the field of Ara OB 1 is presented. The excesses, the absolute magnitudes and the temperatures of the stars have been obtained. The masses and the ages are also estimated, based on the models of Maeder & Me
Autor:
A. Antov, D. Kolev, Leonid Georgiev, Maciej Mikolajewski, V. Esipov, R. K. Zamanov, Toma Tomov
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 258:23-35
Results of high- and low-resolution spectral and UBV photometric observations of MWC 560 during 1990 January-October are presented. Strong variations in the star brightness compared with previously published observations are discussed. The presence o
Autor:
Leonid Georgiev, Gloria Koenigsberger
Publikováno v:
Symposium - International Astronomical Union. 215:111-112
We present evidence suggesting that the star that erupted in 1994 in the SMC multiple system HD 5980 has v sin i ~230 km s–1, which is close to the breakup velocity for this star.
Publikováno v:
The Astrophysical Journal. 452
We present results of IUE observations (λλ1200-3200) of the erupting system HD 5980 obtained in 1994 November and December. The 1994 spectrum presents emission lines from ions such as N III, Si II-III and Al III which were absent in 1991. There is
Autor:
S. Bradley Cenko, Alex L. Urban, Daniel A. Perley, Assaf Horesh, Alessandra Corsi, Derek B. Fox, Yi Cao, Mansi M. Kasliwal, Amy Lien, Iair Arcavi, Joshua S. Bloom, Nat R. Butler, Antonino Cucchiara, José A. de Diego, Alexei V. Filippenko, Avishay Gal-Yam, Neil Gehrels, Leonid Georgiev, J. Jesús González, John F. Graham, Jochen Greiner, D. Alexander Kann, Christopher R. Klein, Fabian Knust, S. R. Kulkarni, Alexander Kutyrev, Russ Laher, William H. Lee, Peter E. Nugent, J. Xavier Prochaska, Enrico Ramirez-Ruiz, Michael G. Richer, Adam Rubin, Yuji Urata, Karla Varela, Alan M. Watson, Przemek R. Wozniak
Publikováno v:
Astrophysical Journal Letters, vol 803, iss 2
The Astrophysical Journal Letters, vol 803, iss 2
The Astrophysical Journal Letters, vol 803, iss 2
We report here the discovery by the Intermediate Palomar Transient Factory (iPTF) of iPTF14yb, a luminous(Mr ≈ -27.8 mag), cosmological (redshift 1.9733), rapidly fading optical transient. We demonstrate, based onprobabilistic arguments and a compa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e94c997677fe90da055bfe8825cc8374
https://researchonline.ljmu.ac.uk/id/eprint/5693/1/Cenko_2015_ApJL_803_L24.pdf
https://researchonline.ljmu.ac.uk/id/eprint/5693/1/Cenko_2015_ApJL_803_L24.pdf
Autor:
Vjekoslav Gerc, Begler Begović, Midhat Vehabović, Leonid Georgievich Voronkov, Eleonora Vataman, Ljiljana Musić, Marko Bukša, Zumreta Kušljugić, Fahir Baraković, Vera Iosifovna Tchelujko, Alexander Ivanovich Dyaduk, Svetlana Alekseevna Andrievskaja, Andrey Eduardovich Bagrij, Sergey Nikolaevich Polivoda, Aleksandar Lazarević, Božidarka Knežević, Faik Hima
Publikováno v:
Biomolecules & Biomedicine, Vol 8, Iss 3 (2008)
The aim of this trial was to examine the effects of antihypertensive fixed combination of lisinopril plus hydrochlorothiazide (Lopril H, Bosnalijek dd, Bosnia and Herzegovina) on regression of left ventricular hypertrophy in patients with essential a
Externí odkaz:
https://doaj.org/article/e774d5af23044e3cb6f06caeddd84ef3
Autor:
Vjekoslav Gerc, Begler Begović, Midhat Vehabović, Leonid Georgievich Voronkov, Eleonora Vataman, Ljiljana Musić, Marko Bukša, Zumreta Kušljugić, Maria Grigorevna Ilyash, Larisa Michaylovna Ena, Vera Iosifovna Tchelujko, Alexander Ivanovich Dyaduk, Andrey Eduardovich Bagrij, Svetlana Alekseevna Andrievskaja, Aleksandar Lazarević, Božidarka Knežević, Faik Hima
Publikováno v:
Biomolecules & Biomedicine, Vol 7, Iss 4 (2007)
The aim of this trial was to examine the efficacy and safety of antihypertensive fixed combination lisinopril plus hydrochlorothiazide (Lopril H, Bosnalijek dd) in the treatment of essential arterial hypertension. In our trial we included 297 patie
Externí odkaz:
https://doaj.org/article/8a1e172573904936be12eb7a99486c8c
Autor:
S. Bradley Cenko, Alex L. Urban, Daniel A. Perley, Assaf Horesh, Alessandra Corsi, Derek B. Fox, Yi Cao, Mansi M. Kasliwal, Amy Lien, Iair Arcavi, Joshua S. Bloom, Nat R. Butler, Antonino Cucchiara, José A. de Diego, Alexei V. Filippenko, Avishay Gal-Yam, Neil Gehrels, Leonid Georgiev, J. Jesús González, John F. Graham
Publikováno v:
Astrophysical Journal Letters; 4/20/2015, Vol. 803 Issue 2, p1-1, 1p