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Prikaz rezultata 21-30 od 73
Effect of AL2O3 particles on the toughness of hybrid composite with EVA matrix and UHMWPE fibersas reinforcement / Uticaj AL2O3 čestica na žilavost hibridnog kompozita sa EVA matricom ojačanog UHMWPE vlaknima
(Savez inženjera i tehničara Srbije, Beograd, 2018)
The aim of this paper is to investigate the mechanical properties of hybrid composites with the polymer matrix of the copolymer of ethylene and vinyl acetate (EVA), ultra high molecular weight polyethylene fibers (UHMWPE) ...
Functionality of embryo sacs as related to their vitality and fertilization success in 'Asenova Rana' sweet cherry / Funkcionalnost embrionovih kesica sorte trešnje Asenova rana u odnosu na njihovu vitalnost i uspešnost oplođenja
(Naučno voćarsko društvo Srbije, Čačak, 2014)
Functionality of embryo sacs in 'Asenova Rana' sweet cherry was examined in relation to their vitality and fertilization success rate, in the field conditions, during the period of full bloom conclusive with 21st day. The ...
The influence of brewers' yeast addition on lactic acid fermentation of brewers' spent grain hydrolysate by Lactobacillus rhamnosus / Uticaj dodatka pisvkog kvasca na mlečno-kiselu fermentaciju hidrolizata pivskog tropa sa Lactobacillus rhamnosu
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2015)
In this study brewers' spent grain (BSG) hydrolysate was produced using optimal conditions. Hydrolysates were used for lactic acid fermentation by Lactobacillus rhamnosus ATCC 7469. The aim of this study was to evaluate ...
Impact testing with controlled energy of multiaxial aramid fabrics with various types of reinforcement / Ispitivanje udarima kontrolisane energije multiaksijalnih aramidnih lamina sa različitim tipovima ojačanja
(Savez inženjera i tehničara Srbije, Beograd, 2015)
The physical and mechanical properties of the six samples of polyurethane/p-aramid multiaxial fabric forms (Kolon fabrics) were analyzed by high speed impact tester. The samples were impregnated with 10 wt.% poly (vinyl ...
Innovative solutions for the extraction of technology metals from complex primary and secondary raw materials / Inovativna rešenja u ekstraktivnoj metalurgiji kompleksnih primarnih i sekundarnih sirovina
(Savez inženjera i tehničara Srbije, Beograd, 2016)
Presented compilation of scientific, theoretical and experimental results, promotes an innovative synergy of various metals and industrial activities in metallurgy, resulting in profitable transformation of byproducts and ...
Statistical modeling and optimization of ultrasound-assisted biodiesel production using various experimental designs / Statističko modelovanje i optimizacija proizvodnje biodizela u prisustvu ultrazvuka primenom različitih eksperimentalnih planova
(Engineering Society for Corrosion, Belgrade, Serbia, 2019)
The present study compares the performances of the regression models developed by the response surface methodology combined with the full factorial, Box-Behnken or face central composite designs applied for the ultrasound-assisted ...
Production of technology metals from waste electronics
(Institut za istrazivanja i projektovanja u privredi, 2019)
The rising criticality of technologically inevitably metals and the continuous growth of the waste electronics promote a scientific need for development of innovative recycling process, both efficient and selective. ...
Examination of mechanical properties of acrilyc composite materials with different AL2O3 reinforcement by brazil test / Ispitivanje mehaničkih svojstava akrilatnih kompozitnih materijala sa različitim AL2O3 ojačanjima brazilskim testom
(Savez inženjera i tehničara Srbije, Beograd, 2019)
Composite materials based on UV-curing acrylates and various alumina-based reinforcements represent material that is suitable for the use in dentistry, but also in other areas. Composites were made using four different ...
Twenty-four position tilt test for accelerometer cross-axial sensitivity compensation / Kompensacija poperečnoj čuvstvitel'nosti MËMS akselerometrov s pomošč'ju testirovanija statičnogo ugla naklona, provedennogo v 24-eh pozicijah
(University of Defence in Belgrade, 2017)
Cross-axial or transverse sensitivity of an accelerometer can be compensated by digital processing of the output signal. To perform this, it is necessary to determine coefficients that describe a sensor's response to ...
New sour cherry (Prunus cerasus L.) cultivars developed at Fruit Research Institute in Čačak / Nove sorte višnje (Prunus cerasus L.) stvorene u Institutu za voćarstvo u Čačku
(Naučno voćarsko društvo Srbije, Čačak, 2015)
The paper presents results of the two-year (2014-2015) study of flowering and ripening time, morphometric properties and biochemical composition of fruits, and field resistance to economically important diseases and pests ...