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Now showing items 61-70 of 1825
Ecological status of Serbian rivers based on an ichthyological assessment
(Vasile Goldis Western University, Arad, 2011)
Anthropogenic influences on fish populations in river ecosystems can be studied at the individual level, as well as through the assessment of fish fauna composition. This study presents research that was focused at the ...
Effect of Binder Molecular Weight on Morphology of TiO2 Films Prepared by Tape Casting and Their Photovoltaic Performance
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2012)
Titanium(IV) oxide in the form of anatase has proven to be the best choice for photoanodic material in dye-sensitized solar cells (DSCs). The aim of the work was to study the influence of binder molecular weight on the ...
Freshwater jellyfish craspedacusta sowerbyi lankester, 1880 (hydrozoa, olindiidae)-50 years' observations in Serbia
(Srpsko biološko društvo, Beograd, i dr., 2010)
Detailed and relevant limnological investigations of Serbian waters were initiated in 1958 and have continued to the present. During the period 1971-2008 we monitored biological elements as a part of working studies/projects, ...
Thermal Diffusivity of Single Crystal Bi0.9Sb0.1
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2010)
A single crystal Bi0.9Sb0.1 ingot was synthesized using the Bridgman technique. Thermal diffusivity and electronic transport properties of single crystal cleaved plates (001) were determined from PA photoacoustic phase and ...
The potential of different lime tree (tilia spp) genotypes for phytoextraction of heavy metals
(Društvo genetičara Srbije, Beograd, 2012)
The research of heavy metals contents (Pb, Mn, Zn, Ni, Fe) in soil in the area of the National Park, Fruska gora", along the highway M21 shows lower values for manganese, zinc and iron than the maximum allowed quantity ...
Fatty acid chemistry of Atrichum undulatum and Hypnum andoi
(Savez hemijskih inženjera, Beograd, 2012)
The fatty acid compositions of the moss species Atrichum undulatum (Hedw.) P. Beauv. (Polytrichaceae) and Hypnum andoi A.J.E. Sm. (Hypnaceae) collected in winter time were analysed by gas chromatography (GC) and gas ...
Dehydration-related changes of peroxidase and polyphenol oxidase activity in fronds of the resurrection fern asplenium ceterach l.
(Srpsko biološko društvo, Beograd, i dr., 2010)
Asplenium ceterach belongs to a group of poikilohydric ferns and it can recover uninjured from an almost completely dehydrated stale. In our study, short term dehydration (24h) at four different water potentials, resulted ...
Esencijalno ulje biljke Vitex agnus-castus L. - povećava fluidnost eritrocitne membrane / Vitex agnus-castus L.: Essential oil increases human erythrocyte membrane fluidity
(Društvo medicinskih biohemičara Srbije, Beograd i Versita, 2012)
Fluidnost membrane eritrocita uslovljava njihove reološke karakteristike, svojevrsne dinamičke kvalitete, izmenjene u hipertenziji i aterosklerozi. Rizik od navedenih i drugih kardiovaskularnih oboljenja se kod žena povećava ...
Analysis and Modeling of Sintering of Sr-hexaferrite Produced by PIM Technology
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2011)
The powder injection moulding (PIM) technology is lately becoming more and more significant due to complex design possibilities and good repeatability. This technology requires optimization of all steps starting with ...
Genetic diversity of pseudomonas syringae pv. Syringae isolated from sweet cherry in southern and northern regions in Serbia
(Društvo genetičara Srbije, Beograd, 2021)
Bacterial canker and leaf spot caused by plant pathogenic bacterium Pseudomonas is among the most destructive cherry diseases worldwide. Nowadays in Serbia, sweet cherry production significantly increased and the new ...