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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 ...
Flowability of electrolytic copper powder
(6th Conference of the Yugoslav Materials Research Society, YUCOMAT VI: Current Research in Advanced Materials and Processes, 2005)
The surface structure of powder particles, which allows free flow of copper powder, was examined. It has been shown that a sufficiently dense surface structure which permits free flow will be obtained if apparent density ...
The quality and chemical composition of Phacelia tanacetifolia Benth. and lucerne silages
(Estonian Grassland Soc-Egs, Tartu, 2005)
The ensiling experiment with Phacelia tanacetifolia Benth. was done in experimental silos with volumes of 60 dm(3) and organized as a three-factorial layout (2 x 2 x 2), where factor A was the vegetation phase of phacelia ...
The comparative analysis of basic working parameters for different chamomile harvesters
(Int Soc Horticultural Science, Leuven 1, 2007)
One of the most important problems in chamomile field production is mechanizing the process of harvesting. Numerous technical solutions for chamomile harvesting machines have been created as an attempt for solving this ...
The effect of reversing current on the properties of copper and electrolytic copper powder. I. The morphology of powder particles
(Trans Tech Publications Ltd, Durnten-Zurich, 2004)
The selective dissolution of copper dendrites during electrodeposition by reversing current was discussed and the effects on the morphology of copper powder particles were elucidated.
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 ...
The effect of reversing current on the properties of copper and electrolytic copper powder II. The apparent density and flowability of powders
(Trans Tech Publications Ltd, Durnten-Zurich, 2004)
The apparent density and flowability of copper powder are related to the structure of powder particles and the reversing current (RC) regimes. It was shown that the apparent density of the powders increases with the increase ...
Characteristics of promising grapevine hybrids from different crossings
(Int Soc Horticultural Science, Leuven 1, 2003)
At Experimental filed ''Radmilovac'', of Agricultural Faculty in Belgrade, during several years breeders are working to create new grapevine cultivars by interspecies hybridization. From numerous crossing combinations a ...
Pseudomonas huttiensis associated with leaf necrosis and blighting of tomato seedlings in the greenhouse
(Springer, Dordrecht, 2003)
In October 2001, tomato foliage with blighting and a leaf spot was received from a transplant producer in Florida. The seedlings manifested apical or marginal leaf necrosis or discrete lesions along the leaf veins. ...
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 ...