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Prikaz rezultata 11-20 od 1752
The Risk assessment of 3D printing FDM technology
(Second International Symposium on Risk Analysis and Safety of Complex Structures and Components (IRAS 2023), Procedia Structural Integrity, 2023)
Additive manufacturing or 3D printing is used nowadays in a variety of industries including aerospace, automotive, medicine, architecture etc. It is also extensively used for educational purposes. 3D printers are now used ...
Profili nastavnika osnovnih škola u Srbiji prema opredeljenju za nastavni model tokom pandemije COVID-19 / The Serbian primary school teachers' profiles regarding the preference for a teaching model during the COVID-19 pandemics
(Univerzitet u Novom Sadu - Pedagoški fakultet, Sombor, 2021)
Kvalitet nastavnog procesa u velikoj meri zavisi od nastavnika i njihovih kvalifikacija - uloga nastavnika je veoma značajna za uspešnu implementaciju novih nastavnih metoda. Ovaj rad je deo kvantitativne studije ispitivanja ...
Multicomponent Modelling Kinetics and Simultaneous Thermal Analysis of Apricot Kernel Shell Pyrolysis
(Int Centre Sustainable Dev Energy Water & Env Systems-Sdewes, Zagreb, 2020)
Apricot kernel shells are naturally available source of biomass with potential for conversion to clean energy through a thermo-chemical process such as pyrolysis. To facilitate further process development, an advanced ...
Controlling highway toll stations using deep learning, queuing theory, and differential evolution
(Engineering Applications of Artificial Intelligence, 2023)
Traffic congestion is, nowadays, one of the most important highway problems. Highway tolls with booth operators are one of the causes of traffic congestion on highways, especially in rush hour periods, or during seasonal ...
Inovativni pristup proceni stabiliteta rečno-morskih brodova / A novel approach to stability assessment of river-sea ships
(Univerzitet u Beogradu, Mašinski fakultet, 2021)
Ci teze je osmisliti novi postupak za procenu stabiliteta reqno-morskih bro- dova u neoxteenom stau, uzimajui u obzir realne vremenske uslove i naprednu hidrodinamiku. Reqno-morski brodovi su pre svega reqni brodovi koji ...
Karakterizacija nanokompozitnih materijala za optička pomagala / Characterization of nanocomposite materials for optical aids
(Univerzitet u Beogradu, Mašinski fakultet, 2021)
Ispitivanje uticaja svetlosti, kako prirodne tako i veštačke, od izuzetne je važnosti sa aspekta zdravlja očnog aparata i funkcionisanja ljudskog organizma generalno. Očne strukture poseduju različit stepen osetljivosti ...
Mogućnost rekonstrukcije saobraćajnih nesreća pomoću uređaja za beleženje podataka - pregledni rad / The possibility of traffic accident reconstruction using event data Recorders: A review
(Ekonomski institut, Beograd, 2021)
Uređaji za beleženje podataka koriste se u svrhu istraga saobraćajnih nesreća više od 20 godina. Neke zemlje su zakonski regulisale njihovu primenu i validan su dokaz u istragama i rekonstrukcijama. Međutim, uređaji za ...
Eksperimentalna i teorijska istraživanja strukture turbulentnog vihornog strujanja u mlazu aksijalnog ventilatora / Experimental and theoretical research of the structure of turbulent swirl flow in axial fan jet
(Univerzitet u Beogradu, Mašinski fakultet, 2020)
U okviru disertacije se istražuje struktura turbulentnog vihornog strujanja u mlazu aksijalnog ventilatora. Generisano turbulentno strujanje je trodimenziono, nehomogeno i anizotropno. Primenjeni su složeni eksperimentalni, ...
Numerical Simulation of Aerodynamic Performance of Wing with Split Winglets
(Belgrade : Military Technical Institute, 2020)
Winglet is an additional surface in a form of vertical or horizontal extension of the wing. The shape of winglet changed during the development period and depending on the type of aircraft on which they were installed. Due ...
Transport and mining machines operators’ behavioral attitudes in safety climate context
(Belgrade : Institute for research and design in Industry, 2022)
As industrial systems represent a complex socio-technical system, it is necessary to analyse the impact of manager-operator-machine interaction on industrial safety, as categories of contextual factors. However, modern ...