. "Zp\u0159es\u0148ov\u00E1n\u00ED fyzik\u00E1ln\u00EDch vlastnost\u00ED vhodn\u011B vybran\u00FDch dvojhv\u011Bzd" . . . . . . . "http://www.isvav.cz/projectDetail.do?rowId=GA205/06/0304"^^ . . "binary stars" . "2008-12-31+01:00"^^ . "GA205/06/0304" . . "2006-01-01+01:00"^^ . . "2009-10-22+02:00"^^ . "S vyu\u017E\u00EDt\u00EDm vhodn\u011B vybran\u00FDch dvojhv\u011Bzd obsahuj\u00EDc\u00EDch O a B hv\u011Bzdy hodl\u00E1me: (1) Studovat vliv rychl\u00E9 rotace na z\u00E1\u0159iv\u00E9 vlastnosti hv\u011Bzd pomoc\u00ED pozorov\u00E1n\u00ED z\u00E1krytov\u00FDch a nez\u00E1krytov\u00FDch dvojhv\u011Bzd, (2) testovat teorii vnit\u0159n\u00ED stavby hv\u011Bzd studiem apsid\u00E1ln\u00EDho pohybu a vlivu t\u0159et\u00EDch t\u011Bles v n\u011Bkter\u00FDch soustav\u00E1ch, (3) ur\u010Dit velmi p\u0159esn\u00E9 hmotnosti a polom\u011Bry a p\u0159isp\u011Bt ke konstrukci nov\u00E9 empirick\u00E9 \u0161k\u00E1ly efektivn\u00EDch teplot s vyu\u017Eit\u00EDm dobr\u00FDch NLTE model\u016F hv\u011Bzdn\u00FDch atmosf\u00E9r a pou\u017Eit\u00EDm metody rozkladu spekter k anal\u00FDze spektroskopick\u00FDch pozorov\u00E1n\u00ED s vysok\u00FDm rozli\u0161en\u00EDm, a (4) pokusit se ur\u010Dit spolehliv\u00E9 hmotnosti n\u011Bkter\u00FDch hv\u011Bzd se z\u00E1vojem, kter\u00E9 jsou slo\u017Ekami dob\u0159e odd\u011Blen\u00FDch dvojhv\u011Bzd a p\u0159isp\u011Bt tak k \u0159e\u0161en\u00ED d\u00E1vn\u00E9ho probl\u00E9mu jak bl\u00EDzko je rotace takov\u00FDch hv\u011Bzd ke kritick\u00E9 hodnot\u011B na rovn\u00EDku." . "0"^^ . . . "1"^^ . "Using suitably selected binaries containing O and B stars, we shall: (1) study the effects of rapid rotation on the stellar radiative properties via observations of eclipsing andnon-eclipsing binaries, (2) test the stellar internal structure via observations of apsidal motion and effects of third bodies in some systems, (3) derive very accurate masses and radii and contribute to the construction of a new scale of stellar effective temperatures using sophisticated NLTE model atmospheres and applying disentangling technique to high-resolution observations, and (4) attempt to derive reliable masses for some Be stars in well-detached binaries in an effort to contribute to the solution of the long-standing question about how close is the rotation of such objects to the critical (break-up) rotational velocity at their equators."@en . . . . . "Analyzing a rich observational material and using modern data analysis techniques we substantially improved the knowledge of basic physical properties of hot stars and transiting exoplanets. In particular: Discovery of quadruple system V379 Cep, binary H"@en . "Improving physics of hot stars via observations of suitably selected binaries"@en . "25"^^ . "binary stars; hot stars"@en . . . "2008-04-25+02:00"^^ . "25"^^ . "0"^^ . "Anal\u00FDzou rozs\u00E1hl\u00E9ho pozorovac\u00EDho materi\u00E1lu a modern\u00EDmi postupy anal\u00FDzy byly v\u00FDznamn\u011B zp\u0159esn\u011Bny znalosti z\u00E1kladn\u00EDch fyzik\u00E1ln\u00EDch vlastnost\u00ED hork\u00FDch hv\u011Bzd a transituj\u00EDc\u00EDch exoplanet. Konkr\u00E9tn\u011B: Objev \u010Dty\u0159hv\u011Bzdy V379 Cep, dvojhv\u011Bzdy HD 143418, a apsid\u00E1ln\u00EDho"@cs .