Претрага
2314 items
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Callovian (Middle Jurassic) Sphriganaria (Brachiopoda) from the Jordan Valley (Middle East)
Howard R. Feldman, Barbara V. Radulović, Fayez Ahmad. "Callovian (Middle Jurassic) Sphriganaria (Brachiopoda) from the Jordan Valley (Middle East)" in Historical Biology (2023). https://doi.org/10.1080/08912963.2022.2122823
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The Content of Toxic Metals in Agricultural Produce near a Coal Mine: Case Study KCB in Lazarevac, Serbia
Праћење и анализа концентрација токсичних метала (олово и кадмијум) у земљишту и усевима указују на то да пољопривредно земљиште у Србији углавном није загађено, а квалитет земљишта је природно добар. Због тога су таква земљишта погодна за органску пољопривреду. Сви уочени случајеви контаминације токсичним металима су само локалне природе, а резултат су ђубрива и пестицида, комуналног отпада, издувних гасова, оближњих производних објеката, топионица, рудника, јаловишта итд. Локације овог типа морају бити редовно прати и процењује статус земљишта и усева. ...Ana Koprivica, Čedomir Beljić, Boris Vakanjac, Vesna Ristić Vakanjac, Marina Čokorilo Ilić. "The Content of Toxic Metals in Agricultural Produce near a Coal Mine: Case Study KCB in Lazarevac, Serbia" in Minerals, MDPI AG (2018). https://doi.org/10.3390/min8040131
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Uticaj klimatskih promena na vodne resurse: primer sliv reke Mlave
Vesna Ristić Vakanjac, Saša Milanović, Ljiljana Vasić, Boris Vakanjac, Saša Bakrač, Radoje Banković, Veljko Marinović (2023)Na teritoriji Jugositočne Evrope, pa samim tim i u delu gde živimo (Republika Srbija i Republika Bosna i Hercegovina) za očekivati je da dođe do značajnijeg porasta temperature vazduha u značajnijoj meri, što će imati značajnijeg uticaja na padavine, njihovu unutargodišnju raspodelu, kao i pojavu sve više prisutnih ekstremnih vrednosti (izuzetno sušnih i kišnih godina). Sve ovo će uticati i na sam režim površinskih i podzemnih voda, resursa bez kojih život na ovoj planeti ne bi ni postojao. Da ...Vesna Ristić Vakanjac, Saša Milanović, Ljiljana Vasić, Boris Vakanjac, Saša Bakrač, Radoje Banković, Veljko Marinović. "Uticaj klimatskih promena na vodne resurse: primer sliv reke Mlave" in Zbornik radova III Kongresa geologa Bosne i Hercegovine sa međunarodnim učešćem, Neum, 21-23.9.2023., Ilidža : Udruženje/udruga geologa u Bosni i Hercegovini (2023)
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Modelling of environmental data using artificial neural networks
Elena Klarići (1995)Elena Klarići. Modelling of environmental data using artificial neural networks, London:Imperial college of science, 1995
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Development of a fuzzy model for predicting the penetration rate of tricone rotary blasthole drilling in open pit mines
Kričak Lazar, Negovanović Milanka, Mitrović Stojan, Miljanović Igor, Nurić Samir, Nurić Adila (2015)Kričak Lazar, Negovanović Milanka, Mitrović Stojan, Miljanović Igor, Nurić Samir, Nurić Adila. "Development of a fuzzy model for predicting the penetration rate of tricone rotary blasthole drilling in open pit mines" in The Journal of the Southern African Institute of Mining and Metallurgy 115 no. 11, Johannesburg, The South African Republic:The Southern African Institute of Mining and Metallurgy (2015): 1065-1071. https://doi.org/10.17159/2411-9717/2015/v115n1
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Transboundary aquifers as additional sensitivity factor in managing water in protected or sensitive areas - Examples from Dinaric karst
Stevanović Zoran, Pekaš Željko, Jolović Boban, Radojević Dragan, Pambuku Arben. "Transboundary aquifers as additional sensitivity factor in managing water in protected or sensitive areas - Examples from Dinaric karst" in Proceedings of Intern. conf. “Waters in sensitive and protected areas”, 13-15 June 2013, Zagreb, Brussels:European Water Association (2013): 214-217
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Water sampling in Dornogobi (Mongolia)
Vakanjac Boris, Ristić-Vakanjac Vesna (2012)Vakanjac Boris, Ristić-Vakanjac Vesna. "Water sampling in Dornogobi (Mongolia)" in Conference on Water Observation and Information System for Decision Support - BALWOIS 2012, Ohrid, Makedonija: (2012): 1-10
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Стратешко планирање функционалности подземних просторија моделом прогнозе деформација
Лука Црногорац (2023)Релативно велике деформације подградне конструкције у подземним рудницима угља у Републици Србији представљају један од главних проблема за постизање планиране производње угља. Деформације подграде су директна последица статичких и динамичких оптерећења стенске масе и у многоме зависе и од времена трајања изложености подграде утицају подземног притиска. Код ниско механизованог радног процеса долази до повећаног излагања подземних просторија утицају подземног притиска услед дугог производног циклуса који је често пропраћен застојима у раду. Веома често подземне просторије се санирају и по ...Лука Црногорац. Стратешко планирање функционалности подземних просторија моделом прогнозе деформација, Београд : [Л. Црногорац], 2023
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Hypogene karst associated with igneous intrusions and its influence on the subsequent karst evolution in high mountains (Central Andes, Peru)
Carbonate rocks of Cretaceous age are wide spread in the Peruvian Andes. The studied area in the eastern part of the Cordillera Occidental, near a large igneous intrusion and a skarn deposit, exemplifies polygenetic and multi-phase karst development. Hypogene karstification is related to a hydrothermal activity associated with a magmatic event at ca. 11-9.7 Ma responsible for the emplacement of the nearby intrusion and related alteration of the carbonate rocks. It has resulted in deep-rooted, laterally isolated stair-case-rising shaft ...Alexander B. Klimchouk, Saša Milanović, Cristian Bittencourt. "Hypogene karst associated with igneous intrusions and its influence on the subsequent karst evolution in high mountains (Central Andes, Peru)" in Conference: 21st International Congress of Speleology, France, June 2021, France : ICS (2021)
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Analiza sistema odvodnjavanja površinskog kopa Drmno od podzemnih voda sa severnim savršenim ekranom
Izrada nesavršenog ekrana do drugog sloja uglja na površinskom kopu Drmno, pored zadržavanja postojećih standardnih metoda odvodnjavanja od podzemnih voda linijama bunara, predviđena je poslednje decenije u celokupnoj rudarskoj projektnoj dokumentaciji. Iz objektivnih i subjektivnih razloga njegova realizacija nije ostvarena do danas. U međuvremenu je, uz dodatna geološka istraživanja i promenu dinamike i parametara sistema površinske eksploatacije, došlo do određenih značajnih prostornih promena geoloških i rudarskih uslova u eksploatacionom polju. Ovo je omogućilo preliminarno inoviranje pristupa procesu i konceptu ...Tomislav Šubaranović, Dušan Polomčić, Vladimir Pavlović. "Analiza sistema odvodnjavanja površinskog kopa Drmno od podzemnih voda sa severnim savršenim ekranom" in Zbornik apstrakata sa 9. Međunarodne konferencije Ugalj, Zlatibor, 2019., Jugoslovenski komitet za površinsku eksploataciju (2019)
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Failure Estimation of the Majdanpek Open Pit East Face Based on Inverse Velocity Model
The Majdanpek open pit mine south district is currently active mining prospect of copper ore exploitation in eastern Serbia. Its depth is approaching the termination depth and occurrences of large-scale instabilities and global instability of the final pit slope is possible. These can generate catastrophic mass movement inside an area that encloses a regional road route and the Pek River bed which is channelled along the outer contour of the pit. The displacements that were noted in early 2023, in the ...Miloš Marjanović, Stefan Milanović, Nikola Simić, Lazar Kričak. "Failure Estimation of the Majdanpek Open Pit East Face Based on Inverse Velocity Model" in Regional Symposium on Landslides in the Adriatic-Balkan Region, Belgrade, 15-18th May 2024, University of Belgrade, Faculty of Mining and Geology (2024). https://doi.org/10.18485/resylab.2024.6.ch46
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The Dur At Talah Formation
Vasić Nebojša, Sherif Khalid, Kalifa Abd Allah, Bojić Zoran. "The Dur At Talah Formation" in The Geology of Souther Libya (Ghadamis, Murzuq, Sirt an Al Kufrah Basins) 1, Tripoli, Libya:Eart Science of Libya (ESSL) (2012): 141-150
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The Most Important Patents in the Field of Petroleum Industry in Serbia
Danilović Dušan, Batalović Veselin (2012)Danilović Dušan, Batalović Veselin. "The Most Important Patents in the Field of Petroleum Industry in Serbia" in Recent Patents on Engineering 6 no. 3, :Bentham Science Publishers (2012): 247-251
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Parameter determination of soil oscillation law using quotient of the relative growth increments of oscillation velocity and reduced distances at “Nepričava“ open pit mine
... important lithological members from both economic aspect and aspect of mining exploitation technology. Physical and mechanical properties of limestone in the deposit are spatially very uneven (Trajković et al. 2013). By examination of physical and mechanical properties of the working environment, the ...
... is transformed into a mechanical work. That energy, in the vicinity of blasting location, destructs and crushes rock mass, a bit further creates cracks and permanent deformations in the rock mass, and even further it is being transformed into elastic deformations. The effect of elastic seismic wave ...
... velocity v is given in the form of the function, is most frequently used: nv K R where R is a reduced distance, and K and n parameters conditioned by soil characteristics and blasting conditions, thereby v is the decreasing convex function of the variable R. By the application of the law of ...Suzana Lutovac, Sanja Bajić, Marina Ravilić, Radmila Gaćina. "Parameter determination of soil oscillation law using quotient of the relative growth increments of oscillation velocity and reduced distances at “Nepričava“ open pit mine" in Underground Mining Engineering, Belgrade : University of Belgrade, Faculty of Mining and Geology (2015). https://doi.org/10.5937/podrad1526009L
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Transformation of Gravimetric Geoid/Quasigeoid in the System of Orthometric/Normal Heights of Serbia Leveling Network
Odalović Oleg, Gekulović Sanja, Vasiljević Ivana, Todorović-Drakul Miljana, Popović Jovan. "Transformation of Gravimetric Geoid/Quasigeoid in the System of Orthometric/Normal Heights of Serbia Leveling Network" in INFORMATICS, GEOINFORMATICS AND REMOTE SENSING (SGEM 2015), 15th International Multidisciplinary Scientific GeoConference 2, Sofia, Bulgaria:STEF92 TECHNOLOGY LTD (2015): 593-601
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Potentiostatic oxidation of AgCu50 alloy in alkaline solution in the presence of chlorides
Rajčić Vujasinović Mirjana, Grekulović Vesna, Stević Zoran, Vuković Nikola. "Potentiostatic oxidation of AgCu50 alloy in alkaline solution in the presence of chlorides" in Corrosion Science 70, :Elsevier Ltd. (2013): 221-228
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On the Dirichlet divisor problem in short intervals
Ivić Aleksandar, Zhai Wenguang (2014)Ivić Aleksandar, Zhai Wenguang. "On the Dirichlet divisor problem in short intervals" in The Ramanujan Journal no. 33, New York, USA:Springer Science+Business Media (2014): 447-465. https://doi.org/10.1007/s11139-013-9470-6
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Development of dynamic phenomena in the rock mass
Ljubojev Milenko, Popović Ratomir, Rakić Dragoslav. "Development of dynamic phenomena in the rock mass" in Mining Enginerering = Rudarski radovi no. 1, Bor, Srbija:Mining and metallurgy institute Bor (2011): 109-116
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Quality of water in storage reservoirs related to the catchments lithology
Nikić Zoran, Ristić Ratko, Srećković Batoćanin Danica, Ristović Ivica. "Quality of water in storage reservoirs related to the catchments lithology" in First Serbian Forestry Congress under slogan Future With Forests, Topic B: Ecological Engineering in Protection of Soil and Water Resources, Belgrade:University of Belgrade, Faculty of Forestry (2011): 1037-1043
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Definition of the size of the Krupac spring drainage area (Carpatho-Balkanide Arch, Southern Serbia) for a Karst Aquifer Water Balance
Ristić-Vakanjac Vesna, Prohaska Stevan, Polomčić Dušan. "Definition of the size of the Krupac spring drainage area (Carpatho-Balkanide Arch, Southern Serbia) for a Karst Aquifer Water Balance" in Conference on Water observation and information system for decision support, 25-29 May 2010 Ohrid, Republic of Macedonia, Skopje, Macedonia: Faculty of civil engineering (2010): 1-10