Претрага
415 items
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Hidrogeotermalni resursi teritorije grada Beograda
Ana Vranješ (2012-12-12)Republika Srbija je izrazito bogata hidrogeotermalnim resursima. Podzemne vode satemperaturama preko 20oC (pa do 96oC, Vranjska Banja) relativno su dobro iskorišćene.Nasuprot njima, podzemne vode sa temperaturama do 20oC do sada uglavnom nisu bilepredmet istraživanja sa bilo kog aspekta izuzev za potrebe vodosnabdevanja. Razvojemsistema toplotnih pumpi, mogućnosti višenamenskog korišćenja ovih voda značajno suuvećane.Teritorija Beograda odlikuje se značajnim resursima podzemnih voda, pre svega u okvirualuvijalnih peskovito-šljunkovitih naslaga i neogenih tortonsko-sarmatskih krečnjačkihnaslaga. Temperatura ovih voda ne prelazi 25oC. Njihovim zahvatanjem preko istražnoeksploatacionihbunara ...geotermalna energija, hidrogeotermalni resursi, hidrogeotermalni sistemi, hidrogeotermalnapotencijalnost, energetska valorizacija, hidrogeološka rejonizacija, grad BeogradAna Vranješ. "Hidrogeotermalni resursi teritorije grada Beograda" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2012-12-12)
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Improvement of geodatabase queries within GeolISS
Ranka Stanković (2008)... Those relationship classes comprise direct relationships, interrelationships, observation relationships and metadata relationships. GeolISS data management tools are also an extension of ArcGIS especially designed for data entry in GeolISS database [7]. They are implemented in MS Visual Studio 2005 ...
... corresponding map on the right-hand side. In the top part of the snapshot is the GeolISS toolbar that enables the selection of appropriate data management tools. The user can select one or more objects from the map and use the GeolISS toolbar for opening the user interface for description of spatial ...
... spatial data. The previously selected geological unit is shown in figure 2. Each type of geological spatial data has an appropriate form for data management, with the possibility of adding various related data, such as geochemical and geophysical analysis, different types of measurements, stratigraphic ...Ranka Stanković. "Improvement of geodatabase queries within GeolISS" in Review of the National Center for Digitization, Beograd : Faculty of Mathematics, Belgrade (2008)
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Regionalna karakterizacija karstnih podzemnih voda dela centralnog Balkana u funkciji njihovog održivog korišćenja i menadžmenta
Veljko J. Marinović (2022)Karstne podzemne vode koristi oko 700 miliona ljudi na svetu, čime je njihov značaj za svetsko stanovništvo nemerljiv. U sklopu doktorske disertacije vršena su istraživanja i analize karstnih sistema dela centralnog Balkana (Srbije, Crne Gore i Savskog sliva Bosne i Hercegovine), kako bi se evaluirao ovaj dragoceni resurs. Analize su vršene na primerima karstnih sistema vrela Perućac, Seljašnica, Mokra i Mlava (Srbija), Oko Bijele i Rijeka Crnojevića (Crna Gora) i vrelo Bosne (Bosna i Hercegovina), kao i na regionalnom ...karstni sistem, podzemna voda, pritisci na kvantitet i kvalitet, menadžment podzemnih vodnih resursaVeljko J. Marinović. Regionalna karakterizacija karstnih podzemnih voda dela centralnog Balkana u funkciji njihovog održivog korišćenja i menadžmenta, Beograd : [V. Marinović], 2022
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Building learning capacity by blending different sources of knowledge
... existing open source software solutions, and customize it to the needs of BAEKTEL. To that end a review of most popular open source Digital Asset Management (DAM) systems was performed, and three of them were taken in consideration for BMP: NotreDAM, ResourceSpace and DSpace. After comparing and ...
... science, Faculty of Mathematics University of Belgrade. She is interested in semantic web, information systems, database modelling, geoinformation management and artificial intelligence. Her current research is focused on building custom components that incorporate knowledge from various lexical resources ...
... materials, and knowledge. Social networking, blogs, wikis, cognitive tutors, virtual learning communities, and especially web- based learning management systems (LMS) are being more and more used in TEL (Rhoads, Berdan & Toven‐Lindsey, 2013). Within TEL, the open courseware (OCW) movement has ...Ivan Obradović, Ranka Stanković, Olivera Kitanović, Dalibor Vorkapić. "Building learning capacity by blending different sources of knowledge" in International Journal of Learning and Intellectual Capital (2016). https://doi.org/10.1504/IJLIC.2016.075698
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Approach to operational mine planning: Case study Tamnava West
... block (production of one excavator on one bench), - the connecting conveyors (production of all excavator on different benches). For the management of the coal homogenization process at the mining block level is especially important to have enough of in situ data, and to conduct quality ...
... mine is used in this study since it has sufficient number of geological exploration data, necessary for production planning and operational management of coal quality, Figure 2. Figure 2. Portion of the pit Tamnava West All the boreholes were drilled vertically, but the regional dip of ...
... for deposits with complex geological structure and production technology, as is the case of Tamnava-West coal pit. The coal quality control management is of vital importance for successful production since coal mine and power plant objectives are strongly connected. Coal quality control is ...Dejan Stevanović, Mirjana Banković, Milica Pešić Georgiadis, Ranka Stanković. "Approach to operational mine planning: Case study Tamnava West" in Tehnika, Beograd : Savez inženjera i tehničara Srbije (2014). https://doi.org/10.5937/tehnika1406952S
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Održivo korišćenje mađarsko-srpskih međugraničnih vodnih tela
Dušan Polomčić, Zoran Stevanović, Saša Milanović, Stanko Sorajić, Bojan Hajdin, Željko Kljajić (2010)... Aureli Al., Burchi S., Burke J., Margat J., Pallas P., 2001: Internationally shared (transboundary) aquifer resources management. Their significance and sustainable management. A framework document. IHP-VI, IHP Non Serial Publications in Hydrology (Ed. Puri S.). UNESCO, Paris [6] Puri S., Aureli ...
... Szanyi J., Polom i D., Kovács B., Török J., Milanovi S., Hajdin B., 2008a: Towards sustainable management of transboundary Hungarian – Serbian aquifer, Proceedings of IV Transboundary Water management conference, Ext. Abstr., CD, ses. 1 (2), Thessaloniki OdrZivo kori8éenje Madarsko-Srpskih med ...
... G., Aureli AL, Burchi S., Burke J., Margat J., Pallas P., 2001: Internationally shared (transboundary) aquifer resources management. Their significance and sustainable management. A framework document. THP-VI, IHP Non Serial Publications in Hydrology (Ed. Puri S.). UNESCO, Paris [6] Puri S., Aureli ...Dušan Polomčić, Zoran Stevanović, Saša Milanović, Stanko Sorajić, Bojan Hajdin, Željko Kljajić. "Održivo korišćenje mađarsko-srpskih međugraničnih vodnih tela" in Vodoprivreda 42 no. 04-Jun, Beograd : Jugoslovensko društvo za odvodnjavanje i navodnjavanje (2010): 223-235
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Development of the Availability Concept by Using Fuzzy Theory with AHP Correction, a Case Study: Bulldozers in the Open-Pit Lignite Mine
Stevan Đenadić, Dragan Ignjatović, Miloš Tanasijević, Uglješa Bugarić, Ivan Janković, Tomislav Šubaranović (2019)Availability is one of the most used terms in maintainability engineering. This concept is used to denote: The quality of service of an engineering system, i.e., machines, weak points’ analysis, asset management, as well as making decisions in the process of life cycle management. Availability is an overall indicator and contains partial indicators that are oriented towards reliability, maintenance, and logistical support. Availability presents a variable value and changes in time and space. Usually, availability is shown as the ...... is used to denote: The quality of service of an engineering system, i.e., machines, weak points’ analysis, asset management, as well as making decisions in the process of life cycle management. Availability is an overall indicator and contains partial indicators that are oriented towards reliability ...
... is used to denote: The quality of service of an engineering system, i.e., machines, weak points’ analysis, asset management, as well as making decisions in the process of life cycle management. Availability is an overall indicator and contains partial indicators that are oriented towards reliability ...
... dimensions, one is the linguistic description of availability and the other is the intensity of the same. The model can be used as a simple tool in asset management in the sense of machine comparison and weak point analysis [18]. The model will be illustrated with the example of auxiliary machinery working ...Stevan Đenadić, Dragan Ignjatović, Miloš Tanasijević, Uglješa Bugarić, Ivan Janković, Tomislav Šubaranović. "Development of the Availability Concept by Using Fuzzy Theory with AHP Correction, a Case Study: Bulldozers in the Open-Pit Lignite Mine" in Energies, MDPI AG (2019). https://doi.org/10.3390/en12214044
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An intelligent hybrid system for surface coal mine safety analysis
Nikola Lilić, Ivan Obradović, Aleksandar Cvjetić. "An intelligent hybrid system for surface coal mine safety analysis" in Engineering Applications of Artificial Intelligence (2010)
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GIS Application Improvement with Multilingual Lexical and Terminological Resources
... relationship classes comprise direct relationships, interrelationships, observation relationships and metadata relationships. GeolISS data management tools are an extension of ArcGIS especially designed for data entry in the GeolISS database. They are implemented in MS Visual Studio 2005 ...
... application which handles thematic non-spatial tables in SQL Server 2000. Each type of geological spatial data has an appropriate form for data management, with the possibility of adding various related data, such as geochemical and geophysical analysis, different types of measurements, stratigraphic ...
... A part of the WS4LR system is the web application WS4QE (Workstation for Query Expansion) with accompanying web services, which provide for management of these tasks on the web. This tool was integrated with GeolISS to enable the use of lexical resources within this GIS application. Morphological ...Ranka Stanković, Ivan Obradović, Olivera Kitanović. "GIS Application Improvement with Multilingual Lexical and Terminological Resources" in Proceedings of the 5th International Conference on Language Resources and Evaluation, LREC 2010, Valetta, Malta, May 2010, Valetta, Malta : European Language Resources Association (2010)
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Conversion of land areas after coal mine closure and reclamation
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.... design and post-mining land management are common. To minimize the ecological footprint of mining, the overarching ı EU Extractive Waste Directive 2006/21/EC has been adopted. Article 1(a) of Directive 75/442/EEC defined the safe operation of mining, cover the management of waste (the prospecting ...
... application of the sands, which would be the reclamation friendly and neutral for the natural environment, application of the proper material management — soil, leguminous mixtures, seedlings, etc. optimization of the existing: reclamation methods by introduction of improvements and new solutions ...
... reclamation stages based on succession characteristics of rehabilitated vegetation in the Pingshuo opencast coal mine." Journal of Environmental Management 305 2022: 114352. https://doi.org/10.1016/J.jenvman.2021.114352 Yu, Xueyi, Chi Mu, and Dongdong Zhang. "Assessment of land reclamation benefits ...Radmila Gaćina, Bojan Dimitrijević, Sanja Bajić. "Conversion of land areas after coal mine closure and reclamation" in 9th International conference mining and environmental protection MEP 23 Proceedings, Sokobanja, 24-27.05.2023., Belgrade : University of Belgrade - Faculty of mining and geology (2023)
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Softverski alati za korišćenje resursa za srpski jezik
Ivan Obradović, Ranka Stanković (2008)... cho- sen lemma or class. This completes the set of tools the user needs in order to be able to manage the dictionaries. 3.3 Management of wordnets The module for management of wordnets en- ables the manipulation of particular wordnets, but also synchronized use of two wordnets (for ex- ample, Serbian ...
... codes, up to Unicode. Thus the WS4LR software tool was created, which repre- sents and integrated and adaptable software solu- tion, enabling the management and manipulation of individual resources, as well as their integra- tion (Krstev et al., 2006). Based on this tool a web application named WS4QE ...
... The functional model and characteristics of WS4LR WS4LR is a modularly organized system with the aim of providing the following functions: – management of the SMD system of mor- phological dictionaries, – development and enhancement of the Ser- bian wordnet SWN, in such a way as to support both ...Ivan Obradović, Ranka Stanković. "Softverski alati za korišćenje resursa za srpski jezik" in INFOteka: časopis za informatiku i bibliotekarstvo, Belgrade, Serbia : Zajednica biblioteka univerziteta u Srbiji (2008)
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Ontološki model upravljanja rizikom u rudarstvu
Olivera Kitanović (2021)Rudarska proizvodnja obuhvata kompleksne tehnološke sisteme, što nameće potrebu za uspostavljanjem i unapređivanjem sistema upravljanja rizikom. Heterogenost i obim podataka neophodnih za upravljanje rizikom zahtevaju sistem koji ih na fleksibilan način integriše i omogućava njihovo optimalno korišćenje. Osnovni cilj ove disertacije je razvoj ontologije za domen rudarstva i na njoj zasnovanog modela za upravljanje rizikom. Njegova realizacija podrazumeva i implementaciju algoritama ekstrakcije informacija za popunjavanje ontologije, kao i odgovarajuće softversko rešenje. Razvoj modela obuhvata i značajno proširenje rudarskog korpusa, kao ...rudarstvo, rizik, upravljanje rizikom, procena rizika, ontologija, semantička mreža, ekstrakcija informacija, upravljanje znanjem, računarska lingvistika... Biljana Lazić, and Dalibor Vorkapić. 2015. “A Bilingual Digital Library for Academic and Entrepreneurial Knowledge Management.” In Proceeding of 10th International Forum on Knowledge Asset Dynamics-IFKAD, 1764–77. Bari, Italy. Stanković, Ranka, Cvetana Krstev, Ivan Obradović, Biljana Lazić, and Aleksandra ...
... AN ONTOLOGY-BASED MODEL FOR RISK MANAGEMENT IN MINING Abstract Mining production involves complex technological systems, which calls for the need to create and improve risk management systems. The heterogeneity and scope of data necessary for risk management require a system that integrates ...
... procenu rizika 12 https://www.quentic.com/health-safety-and-environmental-management-software 13 https://www.manageengine.com/log-management/siem-solution-log360.html 14 https://www.wrike.com/use-cases/project-risk-management/ 15 https://www.vttresearch.com/sites/default/files/pdf/tiedotteet/2011/T2583 ...Olivera Kitanović. Ontološki model upravljanja rizikom u rudarstvu, Beograd : [O. Kitanović], 2021
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Human reliability assessment approaches and their use in mining
Panić Biljana, Vujošević Mirko, Milutinović Aleksandar. "Human reliability assessment approaches and their use in mining" in XIII International Symposium SymOrg 2012 Innovative Management and Busines Performance 1, Zlatibor:Fakultet organizacionih nauka, Beograd (2012): 376-383
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Conditions for efficiency of open pit medium voltage power transformers
Aleksandrović Snežana (2017)Aleksandrović Snežana. "Conditions for efficiency of open pit medium voltage power transformers" in 3rd Virtual International Conference on Science, Technology and Management in Energy no. 3, Niš, Serbia:Research and Development Center “ALFATEC” (2017): 77-81
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Thermal Imaging Assessment of Energy Efficiency
Damnjanović Vesna (2017)Damnjanović Vesna. "Thermal Imaging Assessment of Energy Efficiency" in eNergetics2017, 3rd Virtuel International Conference on Science, Technology and management in Energy 2017, Nis, Srbija:Research and Development Centar “ALFATEC” (2017): 169-172
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Cement sheath integrity control during well life
Bošković Zvonimir, Čebašek Vladimir, Mitrović Vladimir, Stanić Slobodan. "Cement sheath integrity control during well life" in Technics Technologies Education Management / TTEM (2010): 450-454
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Merni sistem za analizu kvaliteta uglja
Aleksandrović Snežana (2012)Aleksandrović Snežana. "Merni sistem za analizu kvaliteta uglja" in 15. Međunarodna konferencija Upravljanje kvalitetom i pouzdanošću ICDQM-2012, Beograd, Srbija, 28-29. jun 2012. = 15th International Conference ICDQM-2012 Dependability and Quality Management, June 28-29, 2012, Belgrade, Serbia no. 15, Čačak, Srbija:Istraživački centar DQM, Čačak (2012): 662-665
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Uticaji eksploatacije i deponovanja uglja na životnu sredinu
Lilić Nikola, Cvjetić Aleksandar (2011)Lilić Nikola, Cvjetić Aleksandar. "Uticaji eksploatacije i deponovanja uglja na životnu sredinu" in Conference Proceedings Presentation IX International symposium MAREN 2011 COAL QUALITY MANAGEMENT, :Univerzitet u Beogradu, Rudarsko-geološki fakultet (2011)
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Reclamation methods and their outcomes in Serbian mining basins
Ranđelović Dragana (2017)Ranđelović Dragana. "Reclamation methods and their outcomes in Serbian mining basins" in Book of Abstracts of 2nd International and 14th National Congress of Soil Science Society of Serbia Solutions and Projections for Sustainable Soil Management, :Soil Science Society of Serbia (2017): 56-57
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Fuzzy access to dependability assesment
Tanasijević Miloš, Ivezić Dejan, Jovančić Predrag. "Fuzzy access to dependability assesment" in XXI International Congress on Maintenance and Asset Management – EUROMAINTENANCE 1, Beograd :Serbian Maintenance Society (2012): 844-850