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Phase transformations and thermal effects of mechanically activated BaCO3 -TiO2 system
(Ferroelectrics, 2002)
Phase transformations and thermal effects of BaTiO 3 ceramics due to influence of mechanical activation were investigated. Equimolar mixture of BaCO 3 and TiO 2 powders was activated in high energy vibromill for various ...
New digital method of microstructural characterization of sintered materials
(Serbian Acad Sciences Arts, Belgrade, 2002)
Since a lot of physical properties of novel materials are determined by their microstructure it is very important to predict and control materials microstructure and its evolution, both in technological process of material ...
New application of 12-tungstophosphoric acid and its magnesium salt against plant viruses / Nova primena 12-volframfosforne kiseline i njene magnezijumove soli protiv biljnih virusa
(Savez farmaceutskih udruženja Srbije, Beograd, 2002)
Potato Virus Y (PVY) on pepper in Serbia
(Int Soc Horticultural Science, Leuven 1, 2002)
During 1997, samples of plants showing symptoms of a viral disease were collected from thirteen pepper growing areas. On some plants characteristic symptoms of Potato Virus Y (PVY) infection were observed. Pepper samples ...
Inheritance of yield components in diallel crossing of divergent genotypes (Solanum melongena L.)
(Acta Horticulturae, 2002)
The aim of this study was to determine the mode of inheritance, the combining ability and the components of genetic variance for fruit weight and fruit number per plant in five divergent eggplant genotypes. The investigation ...
Influence of some soil characteristics on heavy metal content in Hypericum perforatum L. and Achillea millefolium L.
(Acta Horticulturae, 2002)
Hypericum perforatum L. and Achillea millefolium L. are plants which can be characterized as heavy metal accumulators. Including relating soils samples differing in pH reaction, 14 samples of St. John's wort and 9 samples ...
Microcalorimetry in the identification and characterization of the most reactive active sites of heterogeneous catalysts
(Springer/Plenum Publishers, New York, 2002)
The microcalorimetric technique has been applied to investigate the strongest active sites of zeolites, heteropolyacids and perovskites. The differential heats of adsorption of carbon monoxide, ammonia and oxygen were ...
Population of bacteria infecting cauliflower in Yugoslavia
(Int Soc Horticultural Science, Leuven 1, 2002)
During the last several years, samples of diseased cauliflower plants were collected from different growing regions in Yugoslavia. Two types of symptoms were noticed: dark brown or black rot of cauliflower heads and V-shaped ...
Phase transformations and thermal effects of mechanically activated BaCO3-TiO2 system
(Taylor & Francis Ltd, Abingdon, 2002)
Phase transformations and thermal effects of BaTiO3 ceramics due to influence of mechanical activation were investigated. Equimolar mixture of BaCO3 and TiO2 powders was activated in high energy vibromill for various ...
Morpho-anatomical variability in different Canada thistle populations
(European Weed Research Soc, Wageningen, 2002)