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Prikaz rezultata 21-30 od 73
The oxidation of anthraquinone dye using HRP immobilized as a cross-linked enzyme aggregates / Oksidacija antrahinonskih boja peroksidazom iz rena imobilisanom u obliku umreženih enzimskih agregata
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2016)
Finding a sustainable and ecofriendly methods for recalcitrant synthetic dyes removal is a researchers major challenge. A carrier-free technique for commercial HRP immobilization is a focus of the present study. The ...
Antioxidant activity in different morphological fractions of some cereal grains / Antioksidativna aktivnost različitih morfoloških frakcija zrna nekih cerealija
(Društvo za ishranu Srbije, Beograd, 2017)
The purpose of this study was to examine the antioxidant properties of 70% ethanolic extracts of cereal grains and their different morphological fractions. Wheat (Triticum durum L.), barley (Hordeum vulgare L.), rye (Secale ...
Automatic feeder for domestic and wild animals on pastures / Automatski uređaj za prihranu domaćih i divljih životinja na pašnjacima
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2020)
This paper presents a prototype of an automatic feeder for domestic and wild animals in organic farming. A simple, self-contained domestic and wild animal feeder was presented that has fully autonomous operation for up to ...
Influence of spray drying technique on survival of Bradyrhizobium onto sodium alginate based carriers
(Serbian Soil Science Society, Belgrade, 2015)
Application of microbial inoculants to the soil can improve the nutrient uptake by plants and increase the productivity of the crops. Inoculants should ensure a suitable microenvironment and long survival of bacteria in ...
Modification of polyester fabric by treatment in alkaline solution / Modifikovanje poliestarske tkanine obradom u alkalnom rastvoru
(Union of Textile Engineers and Technicians of Serbia, Belgrade, 2019)
Today, polyester is the most important textile fiber by consumption. The aesthetic appearance, feel and comfort of polyester fabrics can be improved by controlled surface modification, by treatment in alkaline solution. ...
Influence of maize hybrid on bioethanol yield and quality of dried distillers' grains / Uticaj hibrida kukuruza na prinos bioetanola i kvalitet suve kukuruzne džibre
(Serbian Association of Plant Breedings and Seed Producers, 2015)
Maize (Zea mays L.) is one of the most important cereal crops. and one of the most significant renewable raw materials for the production of energy and many different products. Bioethanol is a biofuel that is mostly used ...
Risk maps for industrial occupational health and safety / Mape rizika za zdravlje i bezbednost na radu u industriji
(Univerzitet u Nišu, Niš, 2016)
Risk assessment is a complex process, of which the outputs are often to be used by decision makers for policy development and risk management. Risk communication in Environmental sciences is often made simpler using risk ...
The influence of bonding agents in improving interactions in composite propellants, determined using the FTIR spectra / Uticaj vezujućih agenasa na poboljšanje interakcija u kompozitnim gorivima utvrđen korišćenjem FTIR spektara
(Military Technical Institute, Belgrade, 2009)
Bonding agents synthesized in this research are 1, 3, 5-trisubstituted isocyanurates (substituents: 2-hydroxyethyl, 3-hydroxypropyl, 2-hydroxypropyl and 2, 3-epoxypropyl). All syntheses reactions were carried out according ...
Environmental pollution by heavy metals and biodiversity monitoring of places Kosovska Mitrovica and Zvečan / Zagađenje životne sredine teškim metalima i monitoring biodiverziteta gradova Kosovske Mitrovice i Zvečana
(Naučno-stručno društvo za zaštitu životne sredine Srbije - Ecologica, Beograd, 2010)
Research takes place in areas of Kosovska Mitrovica and Zvecan with the aim to determine content of following heavy metals: Pb, Cd, Cr, Hg, Zn and also pH values in surface water of Ibar river, underground waters (wells) ...
Analytical model of MIS structure in electron devices / Analitički model MIS strukture u elektronskim napravama
(Savez inženjera i tehničara Srbije, Beograd, 2010)
In this paper the new analytical model of MIS (Metal-Insulator -Semiconductor) structure, in microelectron devices, is proposed. Presented model is relatively simple and, at the same time, the results obtained by the ...