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Приказ резултата 1-10 од 1857
Preparation of ZrO2 and Al2O3 thin-films on stainless steel by spray pyrolysis
(Research Trends in Contemporary Materials Science, 2007)
We have investigated the deposition of ZrO2 and Al2O3 films on a stainless steel (SS) substrate by spray pyrolysis method. The ZrO2 films were deposited from aqueous solution of zirconium dinitrate oxide. For Al2O3 films, ...
Eco-friendly technology for gel-coat and fireproofing material production using bio-renewable and waste materials
(ООО «Центр «АЮМЭЛЬ», 2020)
Innovative technology has been developed for the production of gelcoat and materials of reduced flammability based on unsaturated polyester resins. These materials were synthesized from raw materials obtained from waste ...
Predikcija brzine vetra na teritoriji Libije primenom veštačkih neuronskih mreža
(Univerzitet u Beogradu - Mašinski fakultet, 2018)
Libija je zemlja bogata naftom i prirodnim gasom čije učešće u proizvodnji električne energije je preko 90%.
Međutim, sve više su u upotrebi i obnovljivi izvori energije, kao što je energija vetra. U Libiji postoji ...
Adsorption-desorption phase noise in RF MEMS/NEMS resonators
(10th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting, 2011)
In this paper the analysis is presented of the dependence of adsorption-desorption phase noise in MEMS/NEMS resonators of their resonant frequency, operating pressure and temperature. Results of the analysis are useful for ...
Cirkularna ekonomija: primena zelene hemije u privrednom sektoru
(Beograd : Univerzitet u Beogradu - Ekonomski fakultet, Centar za izdavačku delatnost, 2023)
U današnjem svetu, suočeni smo sa sve većim izazovima u očuvanju životne sredine i potrebom za održivim razvojem. Koncept cirkularne ekonomije, od teorijskih analiza prešao je i u praktičnu primenu širom Evrope. Međutim, ...
Customization of evanescent near fields on freestanding plasmonic nanomembranes
(Belgrade: ETRAN – Society for electronics, telecommunication, computing, automatics and nuclear engineering, 2018)
For a very long time optical evanescent near fields have been considered useless for practical applications and remained a theoretical curiosity. However, with advances in micro and nanotechnologies and the decreasing sizes ...
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 ...
Upotreba QFD alata u realizaciji inteligentnih transmitera
(Univerzitet u Beogradu - Mašinski fakultet, 2018)
U radu je analizirana tehnologija proizvodnje industrijskih transmitera, u saglasnosti sa potrebama krajnjeg
korisnika. Takođe, izvršeno je i poređenje domaćeg u odnosu na vodeće svetske proizvođače transmitera.
Primenom ...
Incorporating a Lowpass Filter into a Very Wide Bandpass Filter to Suppress Harmonics
(Belgrade: ETRAN – Society for electronics, telecommunication, computing, automatics and nuclear angineering, 2021)
This paper presents an algorithm for suppression of higher harmonics in response of the very wide bandpass filter (WBPF). Lowpass filter (LPF) is incorporated into the very wide bandpass filter to suppress harmonics. The ...