Seven of 12 lacertid lizards Acanthodactylus boskianus (Daiidin, 1802), passed oocysts of an Isospora species. Comparison with other species of the genus Isospora Schneider, 1881 indicated that found coccidium represented a new species, for which the name /. abdallahi is proposed. Sporulated oocysts of /. abdallahi are spherical or subspherical, 25.8 (24.5-29.0) x 23.9 (23.0-25.5) pm, shape index (length/width) being 1.07 (1.00-1.16), with a smooth, bilayered oocyst wall that is slightly yellowish, about 2 pm thick. Micropyle, oocyst residuum and polar granule are absent. Sporocysts are ovoidal, 15.4 (14.0-16.0 x 9.4 (9.0-10.0) pm, with smooth and colorless sporocyst wall, shape index 1.6 (1.5-1.8). Stieda body is dome-like, substieda body spherical to subspherical. Sporocyst residuum is composed of numerous granules of different size, scattered among sporozoites. Most oocysts are passed unsporulated; sporulation was completed within 12 h at 25'C. Endogenous development occurs inside nuclei of enterocytes in the small intestine.
Despite the state borders, and the different socioeconomical and cultural contexts, productions of Italian opera in Prague and Dresden become considerably interconnected due the activity of the impresario Giuseppe Bustelli. During his directorship (1764-1777 in Prague, 1765-1777 in Dresden) and even in the next decade, more than 50% of the repertoire was shared. Furthermore, some of the artists performed in both cities, and the same or similar adaptations of operas were used. The main difference in repertoire consisted in opera seria productions in Prague until 1777, whereas in Dresden only opera buffa was staged since 1765. Analyses of selected works reveal some of both similar and different performing strategies and their aesthetical, practical as well as political connections., Marc Niubo., and Obsahuje bibliografické odkazy
Mezinárodní unie pro geodézii a geofyziku (The International Union of Geodesy and Geophysics, IUGG) byla založena 28. července 1919 v Bruselu. Jejím primárním cílem bylo a je podporovat aktivity mezinárodních vědeckých organizací zabývajících se geodézií, geomagnetismem, geoelektřinou, meteorologií, fyzikální oceánografií, seismologií a vulkanismem. and Jana Žďárská.