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Приказ резултата 151-160 од 190
Super Unit Cells in Aperture-Based Metamaterials
(Hindawi Limited, 2015)
An important class of electromagnetic metamaterials are aperture-based metasurfaces. Examples include extraordinary optical transmission arrays and double fishnets with negative refractive index. We analyze a generalization ...
Epiphytic and epilithic diatom communities along the Raška River – implications for the water quality
(Croatian Botanical Society, 2015)
We compared epiphytic and epilithic diatom communities in the Raška River, and their use in river biomonitoring. The material was collected in April, June, August and November 2011, and March 2012 from 5 localities along ...
Diatoms of the genus Gomphonema Ehrenberg fromthe peat bog at Pešter plateau
(SymBioSE, 2015)
Diatoms are large and diverse group of single-celled algae and are distributed throughout the world in nearly all types of aquatic systems. The main purpose of this study was to collect records on the floristics and ...
Nastanak huminskih kiselina u procesu bioremedijacije naftnog zagađenja u sloju veštačkog zemljišnog supstrata
(2015)
Poster presented at 7. Simpozijum Hemija i zaštita životne sredine
Study of the effect of Mg(II) addition and the annealing conditions on the structure of mesoporous aluminum oxide using Plackett-Burman design
(Serbian Chemical Society, 2015)
A statistical design was used to investigate the effect of various processing conditions on the structure of sol-gel derived Mg(II) doped alumina. Six process variables were selected based on the Plackett-Burman design: ...
The synthesis of CaO loaded onto Al2O3 from calcium acetate and its application in transesterification of the sunflower oil / Sinteza CaO nanešenog na Al2O3 od prekursora kalcujum acetata i njegova primena u transesterifikaciji suncokretovog ulja
(Tehnološki fakultet, Leskovac, 2015)
Transesterification of sunflower oil was carried out over CaO loaded onto γ-Al2O3 as heterogeneous base catalysts. The solid base catalysts were synthesized by the modified wet impregnation of calcium acetate monohydrate ...
Optimal map conic projection - a case study for the geographic territory of Serbia
(Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek, 2015)
The article deals with finding the optimal map conic projection which, according to the criteria of the minimum of distortions, would be more appropriate than the available and, up to the present point in time, generally ...
Tetraoxanes as inhibitors of apicomplexan parasites Plasmodium falciparum and Toxoplasma gondii growth and anti-cancer molecules
(Serbian Chemical Soc, Belgrade, 2015)
New cyclohexylidene 1,2,4,5-tetraoxanes with polar guanidine and urea based groups were synthesized and evaluated for their antimalarial activity against chloroquine resistant and susceptible Plasmodium falciparum strains. ...
Temperature measurement performance of silicon piezoresistive MEMS pressure sensors for industrial applications
(Univerzitet u Nišu, 2015)
Temperature and pressure are the most common parameters to be measured and monitored not only in industrial processes but in many other fields from vehicles and healthcare to household appliances. Silicon microelectromechanical ...
Controlled Colloidal Synthesis and Basic Electrochemical Properties of TiO2-Supported Pt
(Academician Evgeni Budevski Institute of Electrochemistry and Energy Systems Bulgarian Academy of Sciences, Sofia, Bulgaria, 2015)
TiO2 was synthesized by forced hydrolysis process in order to be used as the support for Pt electrocatalyst (Pt/TiO2). Pt was deposited from Pt colloid solution synthesized by microwave-assisted polyol process. TiO2 powder ...