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Приказ резултата 141-147 од 147
A model for cross-referencing and calculating similarity of metal alloys
(Association of Metallurgical Engineers of Serbia, 2013)
This paper presents an innovative model for the comparison and cross- referencing of metal alloys, in order to determine their interchangeability in engineering, manufacturing and material sourcing. The model uses a large ...
Polymers based on renewable raw materials - Part II / Polimeri na bazi obnovljivih sirovina – II. dio
(Croatian Society of Chemical Engineers, 2013)
A short review of biopolymers based on starch (starch derivatives, thermoplastic starch), lignin and hemicelluloses, chitin (chitosan) and products obtained by degradation of starch and other polysaccharides and sugars ...
Mechanical and microstructural properties of the fly-ash-based geopolymer paste and mortar
(Institute of Metals and Technology, 2013)
In this paper we have investigated the influence of synthesis parameters on the mechanical properties of the fly-ash-based geopolymer paste and mortars. Moreover, the influence of an addition of limestone sand on the ...
Cellulolytic potencial of a strain Paenibacillus sp. isolated from soil
(Serbian Chemical Society, 2013)
Cellulases are the enzymes which cause hydrolyzis of the polysaccharide cellulose into
smaller sugar units. Bacterial cellulases possess more advantages when compared to the
cellulases from other sources. The gram positive, ...
Mathematical modeling of zinc ions biosorption by short hemp fibers / Matematičko modelovanje procesa biosorpcije jona cinka kratkim vlaknima konoplje
(Union of Textile Engineers and Technicians of Serbia, Belgrade, 2013)
Waste hemp fibers were used as an efficient biosorbent for removal of zinc ions from polluted water. In order to obtain the material with better sorption properties, short hemp fibers were chemically modified. The following ...
Experimental laboratory for development of fillers and auxiliary materials for welding and soldering / Eksperimentalna laboratorija za razvoj dodatnih i pomoćnih materijala za zavarivanje i lemljenje
(DUZS - Društvo za unapređivanje zavarivanja u Srbiji, Beograd, 2013)
The development of new materials and their use in construction of modern devices and structures requires the development of fillers and auxiliary materials for their joining. Development and mastering of production of ...
The influence of different supplements on the probiotic character of fermented whey-based beverage / Uticaj različitih dodataka na probiotski karakter fermentisanog napitka na bazi surutke
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2013)
The aim of this study was the selection of appropriate supplements for the probiotic whey-based beverage production by Lactobacillus johnsonii NRRL B-2178. The analysis of the main effects and their interactions was performed ...