Slavisa Trajkovic, Milan Gocic, Dragan Milicevic Faculty of Civil Engineering and Architecture, University of Nis, Serbia trajkovic_slavisa@yahoo.com Abstract Evapotranspiration (ET) is one of the major processes in the hydrological cycle, and its reliable estimation is essential to water resources planning and management. Numerous equations have been developed for estimating evapotranspiration. Food and Agriculture Organization of […]

Dragan Milićević*, Slaviša Trajković, Milan Gocić Faculty of Civil Engineering and Architecture, University of Nis, A. Medvedeva 14, 18000 Niš, Serbia. drgara@gaf.ni.ac.rs   Abstract By definition, Integrated Water Resources Management (IWRM) in a river basin is a very complex and multidisciplinary task. However, research conducted in this domain has a tendency to provide the representative […]

Milan Gocic, Slavisa Trajkovic, Dragan Milicevic Faculty of Civil Engineering and Architecture, University of Nis, Serbia mgocic@yahoo.com Abstract In recent years, due to the frequent occurrence of climate changes and natural hazards (floods and droughts), it has been necessary to monitor the relevant hydrometeorological parameters (precipitation, air temperature, soil moisture, evapotranspiration). In addition, development of […]

2010-345 CONCRETE ABRASION AS AN INDICATOR OF SUSTAINABLE MANAGEMENT OF HYDRAULIC STRUCTURESNenad Ristic 1, Jelena Markovic-Brankovic 1, Slavisa Trajkovic 11 Faculty of Civil Engineering and Architecture, Serbia Abstract: Concrete abrasion of hydraulic structures stands for the concrete damage induced by the impact of solid particles with the concrete surface, and the action of hydraulic forces […]

2010-361 ANTHROPOGENIC PRESSURES ON THE ECOSYSTEMS OF THE VLASINA PEAT ISLANDSAna Momcilovic 1, Slavisa Trajkovic 1, Vladimir Randjelovic 21 Faculty of Civil Engineering and Architecture, Serbia2 Faculty of Science, Serbia Abstract:In the past period, the numerous companies have forever destroyed over 70 hectares of peat islands. Contrary to the national and international protection, destruction of […]

2010-346 HYDROLOGIC INFORMATION SYSTEM BASED ON ONTOLOGIESMilan Gocic 1, Slavisa Trajkovic 1, Srdjan Kolakovic 21 Faculty of Civil Engineering and Architecture, Serbia 2 Faculty of Technical Scienties, Serbia Abstract:Hydrology is closely related to biologic and environmental sciences, making it a good choice for understanding systems in the environment. The fact that the sources of hydrologic […]

073 – Web Based System for Remote Reading of Water Level     Gocic Milan 1, Trajkovic Slavisa 2 1 MSc. of Elect. Engineering, Acordia, Nis2 Assist. Prof., Faculty of Civi Engineering and Architecture, University of Nis, Aleksandra Medvedeva 14, Nis, Serbia, E-mail: slavisa@gaf.ni.ac.yu     Abstract     The basis of the remote water […]

072 – Analysis of Biological Water Quality Parameters of the River Nisava  upstream of Water Treatment Plant “Mediana”   Trajkovic Slavisa 1, Brankovic Sasa 2, Gocic Milan 3 1 Assist. Prof., Faculty of Civi Engineering and Architecture, University of Nis, Aleksandra Medvedeva 14, Nis, Serbia, E-mail: slavisa@gaf.ni.ac.yu2 MSc. of Biology, Institute for Nature Protection of […]

074 – Mobile Communication Services in the Function of Surface Water Quality Parameter Monitoring   Gocic Milan 1, Trajkovic Slavisa 2, Brankovic Sasa 3 1 MSc. of Electonic Engineering, Acordia, Nis2 Assist. Prof., Faculty of Civi Engineering and Architecture, University of Nis, Aleksandra Medvedeva 14, Nis, Serbia, E-mail: slavisa@gaf.ni.ac.yu3 MSc. of Biology, Institute for Nature […]

A-108 : Irrigation development in Serbia under Water Framework Directive     Trajkovic Slavisa1, Kolakovic Srdjan2 1 Faculty of Civil Engineering, University of Nis Aleksandra Medvedeva 14, 18000 Nis, Serbia and Montenegro slavisa@gaf.ni.ac.yu 2 Faculty of Technical Science, University of Novi Sad, Serbia and Montenegro     Key-words: Water Framework Directive, Irrigation, Public participation, Serbia […]