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Упит dcterms_subject_txt:scenarios of development

2859 items

  • Business Models for Small-scale Biomass Projects Development

    Dejan Ivezić, Miodrag Gluščević, Marija Živković (2019)
    Biomass is recognized as the most promising renewable energy source in Serbia. The share of biomass in Serbian final energy consumption is over 10%, but mostly related to traditional use in stoves and ovens. One of the main obstacles for wider implementation of contemporary biomass facilities is the inexperience of consumers and stakeholders in the implementation of “innovative” business models, especially in the cases of small-scale projects. In this paper, three different business models (public utility company, energy cooperative ...
    ... in each of the presented models are presented. 1. Introduction The total technical potential of biomass was estimated in the Energy Sector Development Strategy of the Republic of Serbia to 3.448 million toe [1]. Energy balance of the Republic of Serbia for 2017 [2] shows that the share of wood fuels ...
    ... no examples of good practice that could be replicated. Into the framework of H2020 BioVill project [3] an attempt for development of small-scale biomass project in the village of Kostojevići (in the municipality of Bajina Bašta) was done. The project aim was the promotion of the concept of “bioenergy ...
    ... refurbishment of the existing fossil-fueled DH system. In addition, the new biomass DH system, compared to the refurbished fossil-fueled DH system, avoids the thermal utilization of 2.65 GWh/a of heavy fuel oil and the emission of 798 t/a of CO2 (equivalent). 3. Business Models for Development of Biomass ...

  • Development of A Business Intelligence Tool For Accident Analysis in Mines

    Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Uroš Pantelić (2015)
    ... cube we can see that the majority of injured workers were of the age between 36 and 45 years, as well as that the number of light injuries was much greater than the number of severe ones. Figure 1 OLAP cubes Figure 2 presents a part of the BI development environment. The left side presents ...
    ... Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs 1 DEVELOPMENT OF A BUSINESS INTELLIGENCE ...
    ... management of intellectual capital (Herschel & Jones, 2005). In this paper we outline our approach to development of a business intelligence system for mine safety illustrated with its application for accident analysis in mines. The aim of the BI system is not only to improve efficiency of mine safety ...

  • Mineral resources in the Republic of Serbia: A Driving Force for Economic Development – Pro et Contra

    Jelenković Rade (2014)

  • Geotechnical education in the function of sustainable development – foreign and domestic experiences

    Rakić Dragoslav, Ćorić Slobodan, Šušić Nenad (2011)

  • Development and evaluation of fracture gradient curve model: a case study of south-central Kazakhstan

    Branimir Stanisavljevic, Vesna Karovic Maricic, Irena Isakov (2022)
    An accurate fracture gradient value is one of the most important issues in oil and gas well design and drilling. The value of a fracture gradient is a critical parameter for determining the drilling mud weight and selecting the proper depths for setting the casing in the planning process of drilling operations. This paper proposed the new curve model of fracture gradient for the south-central Kazakhstan (central Asia) region based on the analysis of leak-off test and format integrity ...
    gradijet frakturiranja, model nove krive, projektovanje naftne bušotine, Kazahstan

  • Coupling of artificial intelligence methods in the development of hybrid intelligent systems

    Ranka Stanković, Ivan Obradović, Nikola Lilić (2001)
    In this paper we present an approach which couples various artificial intelligence (AI) methods in the solution of complex problems that cannot adequately be solved by a single AI method. We argue that the resulting, hybrid intelligent systems (HIS) can be successfully implemented with the use of available AI software libraries. Different coupling methods are analyzed and a classification of hybrid systems based on the chosen method is given. Two case studies of hybrid systems used in mining engineering ...
    hibridni inteligentni sistemi, spregnuti sistemi, metode veštačke inteligencije, rudarske primene veštačke inteligencije
    ... Coupling of artificial intelligence methods in the development of hybrid intelligent systems Ranka Stanković, Ivan Obradović, Nikola Lilić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Coupling of artificial intelligence methods in the development of hybrid ...
    ... repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs COUPLING OF ARTIFICIAL INTELLIGENCE METHODS IN THE DEVELOPMENT OF HYBRID INTELLIGENT ...
    ... coupling of AI methods in hybrid systems and their classification based on the coupling method used. An outline of the development process follows. Section 3 describes the main features of an intercommunicating hybrid system for mine ventilation planing and analysis. The architecture of the system ...

  • Речници у дигиталном добу - информатичка подршка за српски језик

    Биљана Рујевић (2022)
    Морфолошки речници српског језика представљају електронски језички ресурс који има значајну историју развоја и коришћења за потребе обраде природних језика. С обзиром на то да су чувани у облику датотека чији је број нарастао па је самим тим управљање речницима постало отежано јавила се потреба за смештањем информација из речника у облик лексикографске базе. Како би се омогућио симултани рад на развоју речника за више корисника јавила се потреба за веб-апликацијом заснованој на лексикографској бази. Како би се размотриле ...
    електронски речници, лексикографска база података, лексички ресурси, српски језик

  • Application of structure models in planning the development of epis production sectors

    Maksimović Svetomir, Miljanović Igor, Petrovski Aleksandar, Josipović Pejović Milena (2011)

  • Development of non explosive fuel mixture for non-invasive procedures of obtaining the blocks of decorative stones

    Kričak Lazar, Petrović D., Negovanović Milanka, Janković Ivan, Zeković Dario (2011)

  • Sustainable development in oil sector of the Republic of Serbia

    Karović Maričić Vesna, Leković Branko, Danilović Dušan (2017)

  • Overview of ophiolites and related units in the Late Palaeozoic–Early Cenozoic magmatic and tectonic development of Tethys in the northern part of the Balkan region

    Robertson H.F. Alastair, Karamata Stevan, Šarić Kristina (2009)

  • Bassis of evaluating and real evaluation of mineral, thermal and thermomineral waters from the aspects of their economc development in Serbia

    Krunić Olivera, Parlić Srđan, Jovanović Marina, Uzelac Rade (2012)

  • Status and tendencies under development and application of underground coal gasification-UCG

    David Petrović, Lazar Kričak, Stefan Milanović, Jovan Marković, Nikola Simić (2018)
    Podzemna gasifikacija uglja u Svetu poslednjih decenija doživljava znatnu ekspanziju u istraživanju i razvoju zbog uveliko iskorišćenih ležišta uglja i loših ekoloških efekata (pri sagorevanju u TE) na životnu okolinu. Srbija ima znatne rezerve uglja, a kada bi se za PGU koristile samo vanbilansne rezerve i otkopni ostaci bilansnih, jasno je kakvi bi bili ekonomski (a i energetski i ekološki) efekti. U radu su sagledane aktivnosti u Svetu na tom planu, pa smatramo da ima smisla i potrebe za primenu ove ...
    energetika, ugalj, ekologija, gasifikacija

  • Exploitation of small Deposits as a Part of Sustainable Development

    Gluščević Branko, Beljić Čedomir, Lutovac Suzana (2017)

  • Conversion of land areas after coal mine closure and reclamation

    Radmila Gaćina, Bojan Dimitrijević, Sanja Bajić (2023)
    Otkopavanje uglja površinski i podzemno praćeno je degradacijom zemljišta, promenom formiranja predela i izmenom flore i faune. Od velikog značaja je razvoj novih naučno utemeljenih pristupa obnovljanje antropogeno poremećenih predela zasnovanih na formiranju rekultivacionih i rudarskih tehnologija. Apsolutno je neophodno obezbediti sveobuhvatno kvalitetno očuvanje zemljišnih i vodnih resursa i odrediti rekultivisano zemljište za novu namenu. U ovom članku je dat pregled najpopularnijih metoda rekultivacije zemljišta i mogućnosti rekultivacije zemljišta nakon završetka rekultivacije i zatvaranja rudnika uglja.
    rekultivacija, melioracija, revitalizacija, otkopavanje uglja, održivi razvoj
    ... depend on their economic development from coal production. 4. PLANNING OF RECULTIVATION 'The reclamation planning process is crucial for the overall effectiveness and efficiency of the implementation of open pit reclamation. In the process of planning, i.e. selection of the reclamation model on ...
    ... compared to the regional development plan, population requirements, elements of local interest. The importance of choosing the best option for re-use also involved an initial consultation of the local population and decision-makers on land reuse in the Drmno open pit. Recovery of degraded land from mining ...
    ... recultivation and possibilities of reclaimed land after the completion of reclamation and closure of the coal mine. Keywords: recultivation, reclamation, revitalisation, coal mining, sustainable development 1. INTRODUCTION Mining activity has a large-scale impact on the environment. Coal mining has been ...

  • Opening and development of the subhorizont at a level of 20m in mine Veliki Majdan - Ljubovija, Republic of Serbia

    Mitić Saša, Milojević Dragan, Makar Nenad, Tokalić Rade (2011)

  • The rational technology model selection of the underground drivage development for the given conditions

    Tokalić Rade, Vidanović Nebojša, Savić Ljubinko (2013)

  • Application of multiple-criteria decision making analysis in mine development planning

    Sanja Bajić, Branko Gluščević, Dragoljub Bajić (2021)

  • Recultivation and Sustainable Development of Coal Mining in Kolubara Basin

    Ristović Ivica, Stojaković Milan, Vulić Milivoj (2010)

  • Long-term planning methodology for improving wood biomass utilization

    Vladimir Vukašinović, Dušan Gordić, Marija Živković, Davor Koncalović, Dubravka Živković (2019)
    The insufficiently developed forest management system is often followed by undeveloped forest resources supply chain and insufficient institutional support. These cause inefficient usage of fuel-wood as well as huge amounts of unused forest residues. In order to achieve optimal and long-term sustainable utilisation of biomass, an original methodology based on the interaction of mathematical optimization and backcasting approach has been developed. Mathematical optimization is used for both generation and consideration of techno-economic parameters of the forest biomass supply chain. ...
    Long-term planning methodology, Forest biomass, MINLP, Backcasting