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Приказ резултата 31-40 од 186
Influence of the periodic changes in the incoming solar hydrogen Ly-α radiation intensity on the total electron content in the ionospheric D-region
(2022)
This paper analyzes variations in the total electron content in the D-region induced by periodical changes in the solar hydrogen Lyα radiation. The considered changes are a consequence of variations in the solar radiation ...
Control theory-based data assimilation for open channel hydraulic models: tuning PID controllers using multi-objective optimization
(IWA Publishing, 2022)
Reliable water resources management requires decision support tools to successfully forecast hydraulic data (stage and flow hydrographs). Even though data-driven methods are nowadays trendy to apply, they still fail to ...
Generalized habitat map of Serbia
(14th Symposium on the Flora of Southeastern Serbia and Neighboring Regions, 2022)
The generalized habitat map of Serbia is one of the products of the project carried out for the needs of the Institute for Nature Protection of Serbia by the Faculty of Biology University of Belgrade in cooperation with ...
Free vibrations of FGM plates with imperfections using layerwise finite element
(Mathematical Institute SANU, Belgrade, Serbia, 2022)
The initial geometrical imperfections, as deviations between the actual and intended shape, are in most cases randomly distributed in real structures and their real shape is not known in advance. Most of the studies reported ...
Procena stanja temeljnih konstrukcija turbo-generatora blokova A1 i A2 termo elektrane „Nikola Tesla“
(Savez građevinskih inženjera Srbije / Association of Civil Engineers of Serbia Beograd, Kneza Miloša 9/I, 2022)
U radu je prikazana metodologija koja je primenjena kod kontrolnih proračuna dva
armiranobetonska turbo-stola termoelektrane „Nikola Tesla“ u Obrenovcu. Proračuni su rađeni sa
ciljem utvrđivanja stanja konstrukcija nakon ...
Gravity satellite missions measurement data for atmospheric density estimation
(Institute of Physics Belgrade, Pregrevica 118, 11080 Belgrade Serbia, 2022)
Gravity satellite missions measurement data are primarily intended for use in
the estimation of an accurate model of Earth’s gravity field. The satellites’ almost
circular orbits with polar or near-polar inclination of ...
Kartiranje šumske vegetacije na osnovu podataka satelitskog osmatranja Zemlje korišćenjem tehnika mašinskog učenja / Mapping Forest Vegetation from Satellite Earth Observation Data Using Machine Learning Techniques
(2022)
Potrebe za kvalitetnim podacima kvantitativnih i kvalitativnih karakteristika šuma se povećavaju kako je pritisak na ovaj prirodni resurs sve veći. Podaci satelitskog osmatranja Zemlje su se pokazali kao pogodna alternativa ...
Influence of cracks on the deterioration mechanisms and durability of reinforced concrete structures
(Association of Structural Engineers of Serbia, 2022)
The most important factor that affects concrete deterioration is the appearance of cracks on reinforced concrete (RC) structures, so the influence of loading cracks should not be neglected when the service life is analyzed. ...
Vitoperenje kolovoza na deonicama autoputeva sa malim rezultujućim nagibima
(2022)
Osovine autoputeva, a naročito onih u ravničarskom terenu, sastoje se od dugačkih horizontalnih kružnih i prelaznih krivina. Po pravilu podužni nagibi na ravnom terenu su blagi, i u kombinaciji sa poprečnim nagibima bliskim ...
Metodologija planiranja i projektovanja putne infrastrukture u prostoru
(2022)
U procesu planiranja i projektovanja putne infrastrukture postoji niz zadataka koji se realizuju kroz planiranje neposrednih aktivnosti sa ciljem da se reše ili makar ublaže problemi u funkcionisanju saobraćaja u celini. ...