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Microstructure and Dielectric Properties of Rare-Earth Doped BaTiO3 Ceramics
(Taylor & Francis Ltd, Abingdon, 2014)
The specimens of BaTiO3 doped with 0.01, 0.1 and 0.5wt% of Er2O3 or Ho2O3 used for this investigation were prepared by the conventional solid state reaction. The specimens were sintered at 1350 degrees C in an air atmosphere ...
Cs-137 and K-40 in some traditional herbal teas collected in the mountain regions of Serbia
(Taylor & Francis Ltd, Abingdon, 2014)
Herbal teas are an important part of traditional medicine in Serbia. The objective of the present study was to determine the activity concentrations of K-40 and Cs-137 in herbal tea, using the gamma spectroscopy method. ...
Effect of the orientation of the initially formed grains on the final morphology of electrodeposited lead
(Srpsko hemijsko društvo, Beograd, 2014)
The processes of Pb electrodeposition under diffusion control were examined by scanning electron microscopy (SEM) of the formed crystals. The orientation of grains of hexagonal shape formed in the initial stage of ...
Development of lyophilized spherical particles of poly(epsilon-caprolactone) and examination of their morphology, cytocompatibility and influence on the formation of reactive oxygen species
(Elsevier Science Bv, Amsterdam, 2014)
A common limitation of using polymeric micro- and nanoparticles in long-term conservation is due to their poor physical and chemical stability. Freeze-drying is one of the most convenient methods that enable further ...
Decline of the maize landrace cultivation in eastern Serbia
(Natl Agricultural Research & Development Inst, Fundulea, 2014)
State of maize landraces in the eastern Serbia was assessed through a field study and interviews with farmers to determine both presence and extent of the maize landrace utilization. Results indicated that the extent of ...
Zeolites as possible biofortifiers in maitake cultivation
(Srpsko biološko društvo, Beograd, i dr., 2014)
The levels of Ni, Cu and Mg in Grifola frondosa (also known as Maitake mushroom) fruit body produced on zeolite Minazel Plus (MG)-supplemented substrate were measured with inductively coupled plasma optical emission ...
The relationship between rearing system, animal needs index and dairy cows milk traits
(Croatian Dairy Union, 2014)
This study was conducted in five dairy farms with different capacity (farms A with 47, B 12, C 10, D 14 and E 24 Simmental cows, aged between 4 and 5 years and body weight about 600 kg) in order to determine a relationship ...
Copper tolerance of trichoderma species
(Srpsko biološko društvo, Beograd, i dr., 2014)
Some Trichoderma strains can persist in ecosystems with high concentrations of heavy metals. The aim of this research was to examine the variability of Trichoderma strains isolated from different ecosystems, based on their ...
A novel plasmid pEA68 of Erwinia amylovora and the description of a new family of plasmids
(Springer, New York, 2014)
Recent genome analysis of Erwinia amylovora, the causal agent of fire blight disease on Rosaceae, has shown that the chromosome is highly conserved among strains and that plasmids are the principal source of genomic ...
Cesium removal from aqueous solution by natural mineral clinoptilolite
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2014)
The aim of this study was to investigate the Cs+ ions sorption on natural minerals clinoptilolite. The analysis of clinoptilolite and clinoptilolite with adsorbed Cs+ ion was conducted by X-ray diffraction, scanning electron ...