Претраживање
Приказ резултата 141-143 од 143
Content and availability of copper in serbian smonitza soils / Sadržaj i pristupačnost bakra u smonicama Srbije
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2002)
The soils samples of typical simonitza soils were collected from the plough layers at 10 locations in Serbia. The basic physical and chemical properties, as well as, the total and available Cu content in the soil were ...
UTICAJ AGROTEHNIČKIH MERA I TERMIČKE OBRADE NA TEHNOLOŠKA SVOJSTVA NOVOSELEKCIONISANIH SORTI KRUPNOLISNIH DUVANA
(Institut za Tutun - Prilep, 2002)
Istraživanja su obavljena na novoselekcionisanim sortama tipa berleja i virdžinije, koje su gajene i proizvedene na oglednom polju Duvanske Industrije Zrenjanin. Duvani su obrađeni visokim temperaturama ridraing postupkom, ...
Barium titanate screen-printed thick films
(Elsevier Sci Ltd, Oxford, 2002)
Barium titanate (BT) thick films were prepared from mechanically activated powders based on BaCO3 and TiO2. After homogenization and milling in a high-energy vibro mill, the powders were calcined at 700 degreesC for 2 h ...