Претраживање
Приказ резултата 11-20 од 72
Rheological quantification of liposomes aggregation
(Edizioni Minerva Medica, Turin, 2005)
Aim. The aggregation of phospholipid vesicles (liposomes) in water is analyzed experimentally and theoretically and compared with the well-examined alumina dispersions. The steady-state aggregation followed rheologically ...
Study of corrosion resistance of chromium-nickel steel in calcium-hypochlorite solution
(Bulletin of Electrochemistry, 2002)
The purpose of this paper is to study the corrosion resistance of different samples bf chromium-nickel steel in calcium-hypochlorite solution, by potentiodynamic method. Corrosion resistance of Cr-Ni special steels is ...
Correlation between densification rate and microstructure evolution of mechanically activated BaTiO3
(Taylor & Francis Ltd, Abingdon, 2005)
Increasing demands on the quality of electronic ceramics requires a well-controlled correlation between particle morphology and processing conditions. Since mechanical activation is one of the methods for modification of ...
Monoctonus leclanti sp n. (Hymenoptera : Braconidae : Aphidlinae) from high-montane areas of southeastern Europe, and key to related species
(Entomologica Fennica, 2002)
Monoctonus leclanti sp. n., a parasitoid of Delphiniobium junackianum Karsch. (Hemiptera: Aphididae) on Aconitum toxicum bosniacum and Aconitum pentheri in the high mountains of the Balkans is described. The species is an ...
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 ...
Disease intensity of some tomato viroses in Serbia
(Springer Heidelberg, Heidelberg, 2000)
In this paper rye present the data on the disease intensity of the tomato plants grown in glass and plastic-houses, and in the open field. The infection was caused by the following viruses: Tomato mosaic virus (ToMV), ...
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.
A new Praon species (Hymenoptera : Braconidae : Aphidiinae) of the Uroleucon parasitoid complex from the Mediterranean area
(Priel Publ, Rehovot, 2003)
A new hymenopteran aphid parasitoid species (Praon uroleucon sp. n.) from Uroleucon sp. infesting Carduus acanthoides L. is described from Yugoslavia. It is diagnosed and illustrated with scanning electron microscope ...
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 ...