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Qualitative and quantitative changes in the ichtyofauna of the danubian reservoirs after the construction of the iron gates hydropower plant dams / Kvalitativno-kvantitativne promene ihtiofaune u protočnim dunavskim akumulacijama posle izgradnje brana đerdapskih hidrolelektrana
(Serbian Acad Sciences Arts, Belgrade, 2018)
Human society reaps immense benefits from rivers and in the course of the last century man has considerably altered rivers, using them as waterways, for irrigation, energy production, water intakes, commercial and recreational ...
Resistance to external sulfate attack - Comparison of two alkali-activated binders
(E D P Sciences, Cedex A, 2018)
Durability of binders, mortars and concretes in aggressive environments is of crucial importance for their commercial application. In this paper the resistance to external sulfate attack of two different alkali-activated ...
Juncture between Complex Theory and History & Philosophy of Science
(Mathematical Institute of the Serbian Academy of Sciences and Arts, 2018)
Complexity research shows certain trends, that include: interdisciplinarity, unexpected fields and humanities. At current stage of the theory of complex systems certain historically and philosophically recognizable situations ...
The structure of a mature stand and the following sapling stage in the process of planned regeneration on a site of a monodominant sessile oak forest (Quercetum petraeae Čer. et Jov. 1953., subass. tilietosum) in the NP ,,Đerdap”
(Institute of Lowland Forestry and Environment (ILFE), University of Novi Sad, Serbia, 2018)
The paper shows the structure of a mature stand, as well as the structure of the sapling stage that followed after the
planned regeneration on the experimental plot in a monodominant sessile oak site (Quercetum petraeae ...
Polyvinyl alcohol PVA with poly ethylene Glycol PEG added as a binder for the powder compaction
(Belgrade : Serbian Ceramic Society, 2018)
During the compaction of the powder mixture of ZnO and Mn2O3 (MnCO3) and Fe2O3 compacts were find fragile for further handling. Poly vinyl alcohol PVA was used as a binder in an unusual 20% PVA content. We made as well 2% ...
Higuchi’s fractal dimension in plant histology
(Serbian Plant Physiology Society Institute for Biological Research “Siniša Stanković”, University of Belgrade Faculty of Biology, University of Belgrade, 2018)
Fractals are self-similar patterns, from exactly the same to nearly the same, and hence they are
common in Nature. Fractal analysis of digital images or signals already has the application in the
assessment of properties ...
Application of Nanocrystalline Pseudobrookite (Fe2TiO5) Thick Films for Humidity Sensing
(IEEE Computer Society, 2018)
Pseudobrookite nanocrystalline thick films were screen printed on alumina substrate with small interdigitated PdAg electrodes (width 6 mm, length 12 mm, electrode spacing 0.2 mm) and fired at 600 degrees C for 30 minutes. ...
Age, growth, and length-weight relationship of common nase (Chondrostoma nasus) in the Danube River near Belgrade (Serbia).
(Institute of Geography of SAS, 2018)
Growth parameters, length-weight relationship, and condition of the common nase
(Chondrostoma nasus) in the Danube River near Belgrade were analysed on a sample (n=30)
from the commercial catch, caught between March ...
Synthesis and characterisation of ZnO synthesized by glycine-nitrate combustion process
(Belgrade : Institute of Technical Sciences of SASA, 2018)
One of the ways to get rid of toxic organic compounds that industries release into natural waters is photocatalysis of the decomposition of organic compounds on the surface of heterogenous photocatalysts such as zinc oxide. ...
Total antioxidant activity in wheat and pea seedlings treated with uncoated and polysaccharide coated CeO2 nanoparticles
(Serbian Plant Physiology SocietyInstitute for Biological Research “Siniša Stanković”, University of BelgradeFaculty of Biology, University of Belgrade, 2018)
CeO2 nanoparticles (nCeO2) are popular because of unique redox property-transition between oxidation states (Ce3+ and Ce4+). Their tendency for agglomeration has led many researchers to coat nCeO2 with different polymers, ...