Pretraživanje
Prikaz rezultata 1-10 od 1880
Numerical analysis of aerodynamic performance of offshore wind turbine
(Belgrade, Serbia : Serbian Society of Mechanics, 2019)
The increasing size of wind turbine blades leads to various flow phenomena which are
influenced by aerodynamic design of blade. Detailed information of flow separation and wake
development are important for wind turbine ...
Whether integrating refining and petrochemical business can provide opportunities for development of petrochemical industry in Serbia / Da li integrisanje rafinerijskog i petrohemijskog biznisa pruža mogućnost za razvoj petrohemijske industrije u Srbiji
(Serbia : Association of Chemists and Chemical Engineers of Serbia, 2016)
Since the beginning of 90s of last century both the petroleum industry and petrochemical industry have operated in difficult circumstances. In particularly, margins of petroleum and petrochemical industry were exacerbated ...
Gas Chromatography in Environmental Sciences and Evaluation of Bioremediation
(IntechOpen, 2012)
Crude oil and its derivatives, as the key energy-generating substances and raw materials used for production, are very widely used in all domains of work and everyday life. With the advent of oil as a fuel, there was the ...
Evaluation of periodic processes with two modulated inputs based on nonlinear frequency response analysis
(2011)
One way to achieve process intensification is to operate the process in a periodic way, in order to obtain better average performance compared to the optimal steady-state operation. The source of the possible improvement ...
Electrodeposition of Fe Powder from Citrate Containing Electrolytes
(Esg, Belgrade, 2010)
Polarization characteristics of the electrodeposition processes of Fe powders from different citrate electrolytes and the morphology of the obtained powders were investigated. The effect of complexing agents on the cathodic ...
The electrochemical properties of carbon nanotubes and carbon XC-72R and their application as Pt supports / Elektrohemijske karakteristike ugljeničnih nanocevi i ugljenika XC-72R i njihova primena u sintezi Pt katalizatora
(Serbian Chemical Society, 2010)
The results of an investigation of two samples of commercial multi-walled carbon nanotubes and a sample of carbon black, in the raw and activated state, were presented in the lecture. The activation of the carbon materials ...
Sinteza, karakterizacija in uporaba Al-SBA-15 katalizatorja
(Ljubljana, Slovenija : Slovensko kemijsko društvo, 2019)
Naraščajoče povpraševanje po varnih industrijskih procesih je pripeljalo do razvoja in uporabe okolju prijaznih trdnih katalizatorjev, namenjenih za uporabo pri kislinsko kataliziranih reakcijah z dodano vrednostjo. Kislinska ...
Field effect transistor based on protons as charge carriers
(Elsevier, 2010)
We demonstrated a field effect transistor based on the modulation of the proton flow in confined water-containing nanochannels. The device resembles an MOSFET transistor with the difference that the charge carriers here ...
Controling the robotic arm using human machine interface and plc modicon m340
(University of Niš, Faculty of Electronic Engineering, 2015)
Remote cotrol management has enabled engineers to easily and quickly operate the facility management directly from their work place, making it possible to connect production facilities in large systems (which are localized ...
Forensic aspects of postmortem serum carbohydrate-deficient transferrin analysis as a marker of alcohol abuse / Forenzički aspekti postmortalne analize transferina s nedostatkom ugljenih hidrata kao markera zloupotrebe alkohola
(Srpsko Lekarsko Drustvo, Beograd, 2013)
Introduction. Carbohydrate-deficient transferrin (CDT) has been suggested as one of alcohol abuse indicators having produced good results in forensic medicine for years. Objective. The aim of the study was to identify ...