CERAMICS MATERIALS MICROSTRUCTURE PROGNOSIS WITHIN THE ALTERNATIVE ENERGY SOURCES AND STRUCTURE FRACTAL NATURE FRONTIERS
Doped ceramics materials structure can be controlled using different synergetic effects as well as consolidation parameters. Additives concentration influence on ceramics microstructure and dielectric properties, based on fractal geometry, is analyzed. These properties level control level is very important in advanced materials prognosis. The Coble...
By V. Vojislav Mitić, Ljubiša Kocić, Vesna Paunović, Filip Bastić
GEOECOLOGICAL EVALUATION OF BELGRADE AND ENVIRONMENT FOR THE PURPOSES OF REST AND RECREATION
With this work we want to affirm geoecological evaluation, planning and landscape management. Geoecological evaluation of the Belgrade region, for the purpose of rest and recreation, was performed with quantitative method of diversity (V-Wert Methode) of Hans Kiemstedt. The method is suitable for the determination of potential locations suitable fo...
By R. Milovan Pecelj, Nemanja Vagić, Milica Pecelj, Dijana Đurić
THE INFLUENCE OF LINEAR THERMAL TRANSMITTANCE OF THERMAL BRIDGES ON THE ENERGY PERFORMANCE CLASS OF BUILDINGS – SIMPLIFIED METHOD
Thermal bridges have significant influence at calculation of the energy performance classes of buildings. This especially applies to countries where energy performance classes of buildings are determined based only on energy consumption for heating (such as Serbia, Bosnia and Hercegovina, Croatia...). Significant differences arise in determining th...
By Danilo Vunjak, Arpad Čeh, Neđo Đurić, Golub Karaman, Ivan Hegediš
LOCAL PEOPLE'S ATTITUDES TOWARDS QUALITY OF ENVIRONMENT IN SERBIA – B&H CROSS-BORDER REGION
Public participation in environmental decision-making is nowadays accepted as an integral part of the sustainable development process and an important mean for improving quality, legitimacy and capacity of environmental assessment and decisions. When communities participate in the management of their resources in form of consultation or active invo...
By Mirjana Bartula, Uroš Radojević, Dragana Selmanagić, Erna Zildović, Miloš Nikolić
GEOTECHNICAL CHARACTERISTICS OF TERRAIN AND PROPOSAL FOR SANATION MEASURES OF LANDSLIDES SULJENDICI, MUNICIPALITY SREBRENIK
Period of intense rainfall during May 2014 was characterized with the occurrence of a large number of landslides on terrains that have not been previously threatened by human activities, and also terrains that were the subject of engineering activities. To separate terrains that are not threatened by human activities is difficult. Still they can be...
By Neđo Đurić, Kenan Imširpašić, Alma Hadžiosmanović, Anđa Đujić
HYDROGEOLOGICAL AND HYDROLOGICAL CHARACTERISTICS OF THE METALLIFEROUS REGION NORTH OF OLOVO
This paperwork included the complex process of collecting and processing data for observed area. Very complex geological relations in this area have caused complex hydrological conditions which in combination with the hydrological and climatic characteristics represent a complex hydrogeological system. Further research in this area would contribute...
By Nermin Taletović, Almir Šabović, Eldar Jašarević, Jasmin Isabegović
ANALYSIS OF ORE LOSSES AND DILUTION FACTORS IN BAUXITE UNDERGROUND EXPLOITATION
In this article are presented the analysis of ore losses in bauxite underground exploitation as well as the manner and possibility to increase recovery factor of ore deposit and exploitation with minimum of diluted ore with overburden. The largest losses of ore are the caracteristics of the mining process itself and the results of model studies of ...
By Slobodan Majstorović, Dražana Tošić
GEOLOGICAL EVALUATION OF THE STATE OF THE ROUTE M18, SECTION FOCA – HUM, REPUBLIC OF SRPSKA
Improvement of the quality of the route is necessary because of its importance in connecting countries of the Western Balkans to central and western Europe. This is the worst section of the road from Albania via Montenegro and Bosnia and Herzegovina to the corridor Vc, which passes through the central part of Bosnia and Herzegovina. The route of th...
By Neđo Đurić, Andja Djujic
REASONS TO CHANGE THE TENDER PROJECT OF A TUNNEL DURING CONSTRUCTION
During construction, especially of tunnels, very often there is a need to change the tender technical documents, i.e. the documents upon which the construction permit is obtained and the tender is announced. The main reason for the change of documentation is, above all, unsuficient geotechnical investigations due to which technical solutions and ca...
By Dragan Lukić, Stanko Brčić, Elefterija Zlatanović
ESSENTIAL OIL AND EXTRACTS FROM THYMUS PRAECOX OPIZ SSP. POLYTRICHUS AS NATURAL ANTIOXIDANTS
Spices and herbs have been used for centuries by many cultures to enhance the flavor and aroma of foods. Early cultures also recognized the value of using spices and herbs in preserving foods and for their medicinal value. In the present study the essential oil of wild growing Thymus praecox Opiz ssp. polytrichus was isolated by hydrodistillationpr...
By V. Nada Petrović, S. Slobodan Petrović, Dubravka Jovičić, Marina Francišković