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CATALOG OF THE BIRD COLLECTION IN THE BELGRADE NATURAL HISTORY MUSEUM: THE ORDER PODICIPEDIFORMES
(Serbian Biological Society, 2005)
The fund of the Belgrade Natural History Museum’s ornithological collection has especially great scientific, museological, cultural, and historical importance. The order Podicipediformes was recently chosen for inventory ...
Ispitivanje kolonizacije Mergus merganser L. u Srbiji
(Archives of Biological Sciences, 2008)
Neki efekti gazdovanja ribarskog gazdinstva „Ečka“ u Specijalnom rezervatu priode „Stari Begej-Carska bara“ na populaciju ćubastog gnjurca
(Uređivački odbor "Ekološke istine 2003", 2003)
Secijalni rezervat prirode «Stari Begej-Carska bara», je od 1955. godine zaštitićeno zakonom na nacionalnom nivou. Ovo područje se na IUCN listi vodenih staništa nalazi od 1965. godine, a 1989. godine proglašeno je za ...
Aspects of conservation of wetland birds within the protected natural objects in Serbia
(European Science FoundationInstitute of Avian Research, 2005)
Bird species such as mergansers, grebes, ducks, geese and swans spend winter on the larger rivers in Serbia, primarily on the Danube. There is also a large number of other wetland birds (herons, storks and ibises) that are ...
Концентрација никла у неким компонентама екосистема Националног парка 'Фрушка Гора'
(Београд : Министарство шумарства ФНРЈ, 2005)
Variability and relation of lignin, low molecular mass phenolics and cell wall bound peroxidases in the needels of Serbian spruce (Picea omorika (Pančić) Purkyně) during four seasons
(Cost action FP0802. Workshop on Single fiber testing and modeling, Innventa AB, Stockholm, Sweden, 2009)
Pyrosol preparation and structural characterization of SnO2 thin films
(Elsevier Science Sa, Lausanne, 2003)
Polycrystalline tin oxide thin films were prepared from ethanol solution Of SnCl2.H2O (concentrations: 0.05, 0.1, 0.2 and 0.4 mol/dm(3)) at different substrate temperatures ranging from 300 to 450 degreesC. The kinetic ...
The influence of mechanical activation on the stoichiometry and defect structure of a sintered ZnO-Cr2O3 system
(Trans Tech Publications Ltd, 2004)
Mixtures of starting ZnO and Cr2O3 powders in equimolar quantities were mechanically activated by grinding using a high energy vibro-mill for 0, 40 and 80 minutes. Qualitative X-ray diffraction analysis made after sintering ...
ZnO varistors prepared by direct mixing of constituent phases
(Japan Inst Metals & Materials, Sendai, 2000)
ZnO varistors with non-linearity coefficients reaching 50 and low values of the leakage current (similar to0.01 A/m(2)), were obtained by a method referred to as "direct mixing of constituent phases". The method is based ...
Čumi, Bernar [Bernard Tschumi]. Arhitektonski paradoks
(Arhitektonski fakultet, Univerzitet u Beogradu, 2009)
Prevod teksta Arhitektonski paradoks od Bernara Čumija [Bernard Tschumi]