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Printed Antenna Array with Flat-Top Radiation Pattern
(Berlin : Walter De Gruyter Gmbh, 2018)
printed antenna array consisting of 10 wide-band symmetrical pentagonal dipoles is presented. The feed network of impedance transformers is employed to provide appropriate amplitude and phase distribution necessary to ...
Accumulation and seasonal variation of toxic and trace elements in tissues of Cyprinus carpio from semi-intensive aquaculture ponds
(Edp Sciences S A, Les Ulis Cedex A, 2018)
The aim of this study was to assess the accumulation and seasonal variations of 20 toxic and trace elements in the abdominal and dorsal muscle (DM), liver and gut contents (GCs) of Cyprinus carpio, and in the sediments and ...
Frequency-response-controlled multiple-resonator-based harmonic analysis
(Hertford : The Institution of Engineering and Technology, 2018)
This Letter proposes a modified method for the dynamic harmonic analysis of signals with non-stationary harmonics, which is based on the previously proposed multiple-resonator observer structure. An optimisation technique ...
Biodegradability of novel graft copolymer with levan and polystyrene
(Society of Environmental Toxicology and Chemistry Europe, 2018)
In the present study, graft copolymer with microbial levan and styrene was synthetized, characterized and its biodegradable potential was investigated.
Bioremediation - innovative solutions for old environmental challenges
(Japan Society for Environmental Chemistry, 2018)
Until recently, we considered natural recycling capacities unlimited. However, industrial development, usage of fossil fuels and production of manmade compounds has led to the situation were the amount of generated waste ...
Petroleum pollution of alluvial sediments near Sava river, Serbia
(Society of Environmental Toxicology and Chemistry Europe, 2018)
The aim of our research was to determine the presence of petroleum pollutants and their vertical migration in the alluvial area of Sava river.
Dielectric spectroscopy of nanocomposites based on iPP and aPS treated in the water solutions of alkali metal salts
(Wiley, Hoboken, 2018)
In this paper, a new simple and environmentally friendly treatment technique for obtaining polymer nanocomposites with appropriate dielectric properties has been presented. Sheets of isotactic polypropylene and atactic ...
Methods of decreasing losses in optical metamaterials
(Niš, Srbija : Univerzitet u Nišu, 2018)
In this work we review methods to decrease the optical absorption losses in metamaterials. The practical interest for metamaterials is huge, but the possible applications are severely limited by their high inherent optical ...
Novel Aminoquinoline Derivatives Significantly Reduce Parasite Load in Leishmania infantum Infected Mice
(American Chemical Society (ACS), 2018)
In this Letter, a detailed analysis of 30 4-aminoquinoline-based compounds with regard to their potential as antileishmanial drugs has been carried out. Ten compounds demonstrated IC50 LT 1 mu M against promastigote ...
Cobalt impregnated pillared montmorillonite in the peroxymonosulfate induced catalytic oxidation of tartrazine
(Springer Netherlands, 2018)
Aluminum pillared montmorillonite impregnated with cobalt (CoAP) was synthesized and characterized using chemical analysis, XRD and N2-physisorption. CoAP was tested as a catalyst in the peroxymonosulfate (Oxone®) induced ...