Претрага
2158 items
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The oil industry and climate changes
Dejan Radivojević (2020)Uprkos tome što je problem klimatskih promena poznat dugi niz godina i dalje veliki broj ljudi poistovećuje pojam vremenskih prilika sa klimom ne uzimajući u obzir različitu dužinu njihovog trajanja. U medijima se vrlo često mogu naći katastrofična predviđanja vezana za zagrevanje naše planete usled neodgovornog ponašanja čoveka. Sa druge strane geolozi znaju da je tokom geološke prošlosti naše planete bilo mnogo toplijih intervala od današnjih kao i da ti intervali nisu neminovno rezultovali masovnim izumiranjem živog sveta već su ...... Vol. 12, No 8, 2017. https://- doi.org/10.1088/1748-9326/aa815f [8] Rowlands I. H. Beauty and the beast? BP’s and Exxon’s positions on global climate change, Envi- ronment and Planning C: Politics and Space, Vol. 18, Issue 3, pp 339–54, 2000. https://doi.org/- 10.1068/c9752 [9] The Guardian ...
... 37 [4] Cook J, Geologist and climate change denial, 2011; 2011 [citirano 09.06.2011]. Dostupno na https://ske- pticalscience.com/Geologists-climate-change-deni- al.html [5] Heede R. Tracing anthropogenic carbon dioxide and methane emissions to fossil fuel and cement pro- ducers 1854–2010 ...
... the two most important ones - ignoring the problem such as US and Arab companies and taking a proactive approach in European one. In Serbia, the only oil company, NIS Gazpromneft, has a proactive approach like other companies in Europe and region. The company has transformed to Energy Company that ...Dejan Radivojević. "The oil industry and climate changes" in Tehnika – rudarstvo, geologija i metalurgija, Savez inženjera i tehničara Srbije, Beograd (2020). https://doi.org/10.5937/tehnika2001031R
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Novi model za postizanje optimalne proizvodnje na naftnom polju Amal
Elnori Elmabrouk Ali Elhaddad (2015-04-16)Doktorskom disertacijom analizirani su i proučavani problemi proizvodnje nafte iprimenjene metode za njihovo rešavanje na naftnom polju Amal. Ukratko jeprikazana proizvodnje nafte u Libiji, njene karakteristike i rezerve, da bi se videoznačaj ovog naftnog polja.Utvrđeno je da su na naftnom polju Amal ključni problemi koji prate procesproizvodnje taloženje parafina, pojava slojnog peska, neefikasan rad gasliftsistema, neefikasna desalinizacija nafte i ekološki problemi. Proizvodniproblemi, pojedinačno i više njih zajedno, na nekim bušotinama uzrokovali susmanjenje proizvodnje nafte od 40 do 75%. Zbog ...... (2008), Political Economy of Oil and Gas in Africa, the Routledge Studies in International Business and the World Economy, Taylor & Francis. ASPO - Association for the study of peak of oil and gas (2011), www.peakoil.net Auty, R., 2001. Resource Abundance and Economic Development, Oxford University ...
... (2010), Worldlook at reserves and production, Oil and gas journal, Vol. 106, No. 48, 23-24. Xiang W.T., Wang P.S., (2003) Application of bridging theory on saucier gravel to examine the sand control effect, SPE80450, SPE Asia Pacific Oil and Gas Conference and Exhibition, Jakarta, Indonesia ...
... optimization process and the modeling of a new and more efficient oil exploitation technology. Key words: oil, production, optimization, Amal, Libya. Scientific field: Mining engineering Scientific Area: Petroleum engineering, mechanization and automation in mining ...Elnori Elmabrouk Ali Elhaddad. "Novi model za postizanje optimalne proizvodnje na naftnom polju Amal" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-04-16)
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Novi model za postizanje optimalne proizvodnje na naftnom polju Amal
Elnori Elmabrouk Ali Elhaddad (2015-04-16)Doktorskom disertacijom analizirani su i proučavani problemi proizvodnje nafte iprimenjene metode za njihovo rešavanje na naftnom polju Amal. Ukratko jeprikazana proizvodnje nafte u Libiji, njene karakteristike i rezerve, da bi se videoznačaj ovog naftnog polja.Utvrđeno je da su na naftnom polju Amal ključni problemi koji prate procesproizvodnje taloženje parafina, pojava slojnog peska, neefikasan rad gasliftsistema, neefikasna desalinizacija nafte i ekološki problemi. Proizvodniproblemi, pojedinačno i više njih zajedno, na nekim bušotinama uzrokovali susmanjenje proizvodnje nafte od 40 do 75%. Zbog ...... (2008), Political Economy of Oil and Gas in Africa, the Routledge Studies in International Business and the World Economy, Taylor & Francis. ASPO - Association for the study of peak of oil and gas (2011), www.peakoil.net Auty, R., 2001. Resource Abundance and Economic Development, Oxford University ...
... (2010), Worldlook at reserves and production, Oil and gas journal, Vol. 106, No. 48, 23-24. Xiang W.T., Wang P.S., (2003) Application of bridging theory on saucier gravel to examine the sand control effect, SPE80450, SPE Asia Pacific Oil and Gas Conference and Exhibition, Jakarta, Indonesia ...
... optimization process and the modeling of a new and more efficient oil exploitation technology. Key words: oil, production, optimization, Amal, Libya. Scientific field: Mining engineering Scientific Area: Petroleum engineering, mechanization and automation in mining ...Elnori Elmabrouk Ali Elhaddad. "Novi model za postizanje optimalne proizvodnje na naftnom polju Amal" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-04-16)
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Značaj izvodjenja Proktorovog opita na komunalnom otpadu
Komunalni otpad predstavlja jedan od ključnih problema današnjice. U Srbiji je najčešći vid odlaganja otpada na komunalne deponije i zbog toga je bitno ispravno i sigurno ga skladištiti. Zbijanje komunalnog otpada predstavlja jednu od osnovnih komponenti procesa odlaganja. Kako bi se što bolje predvidelo ponašanje komunalnog otpada neophodno je pre zbijanja na terenu laboratorijski odrediti maksimalnu suvu zapreminsku težinu i optimalnu vlažnost. U dosadašnjoj praksi u svetu za to se koristi standardizovan Proktorov opit. U radu će biti prikazani ...... municipal landfills, and therefore it is important to store it properly and safely. Municipal waste compacting is one of the basic components of the disposal process. In order to better predict the behaviour of municipal waste, it is necessary to determine the maximum dry unit weight and optimal moisture ...
... Compaction Procedures and Waste Placement Operations at MSW Landfills, Global Waste Management Symposium, Orlando, Florida. 2014. Hanson, J.L., Yesiller., N., Von Stockhausen, S.A. and Wong, W. W.: Compaction Characteristics of Municipal Solid Waste, Journal of Geotechnical and Geoenvironmental Engineering ...
... 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 See discussions, stats, and author profiles for this publication at: https://www. ...Jovana Janković, Dragoslav Rakić, Tina Đurić, Irena Basarić Ikodinović, Laslo Čaki. "Značaj izvodjenja Proktorovog opita na komunalnom otpadu" in Zbornik radova osmog naučno-stručnog međunarodnog savetovanja - Geotehnički aspekti građevinarstva, Savez građevinskih inženjera Srbije (2019)
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Rocks, waters and human habitats
Stevanović Zoran (2013)Stevanović Zoran. "Rocks, waters and human habitats" in Harmony of nature and sprituality of stone : proceedings of 3rd international conference, 21-22 March 2013, Kragujevac, Beograd:Stone studio association (2013): 175-184
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Man and stone
Milovanović Dragan, Markov Jelena, Đajić Zoran. "Man and stone" in 3rd International Conference Harmony of nature and spirituality in stone, Kragujevac:Stone Studio Association (2013): 243-256
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Economic And Technical Aspects Of Transformer Operation
Aleksandrović Snežana, Jović Mihajlo (2016)Aleksandrović Snežana, Jović Mihajlo. "Economic And Technical Aspects Of Transformer Operation" in Energy Sources, Part B: Economics, Planning and Policy 11 no. 1, United Kingdom:Taylor & Francis (2016): 26-31. https://doi.org/10.1080/15567249.2011.567225
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Određivanje zbijenosti starog komunalnog otpada
Bez obzira na savremene tretmane komunalnog otpada u svetu, u Srbiji je i dalje najčešći vid odlaganja na komunalne deponije, pa zbijanje otpada predstavlja jednu od ključnih faza formiranja deponije. Na ovaj način znatno se smanjuje zapremina otpada, ubrzava proces degradacije i produžava radni vek deponije. Zbog toga su geotehničke karakteristike komunalnog otpada prilikom zbijanja, veoma bitne kako u fazi projektovanja tako i u fazi izgradnje deponije i optimizacije prostora. Tu se pre svega misli na maksimalnu suvu zapreminsku ...Jovana Janković, Dragoslav Rakić, Irena Basarić Ikodinović, Tina Đurić. "Određivanje zbijenosti starog komunalnog otpada" in Konferencija Otpadne vode, komunalni čvrsti otpad i opasan otpad, 16-18.06.2021., Beograd : Udruženje za tehnologiju vode i sanitarno inženjerstvo (2021)
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Application of Membrane Technology for Separation CO2 from Natural Gas
Natural gas consists of a mixture of hydrocarbons with the largest share of methane, and non-hydrocarbon impure components such as N2, CO2 and H2S. In order to fulfill the gas market requirements, it is necessary to separate these unwanted components from the natural gas stream. There are several available technologies for the separation of CO2 from natural gas, such as: polymeric membranes, cryogenic distillation, absorption and adsorption. In this paper is presented the mechanism of CO2 separation using membrane technology, ...Lola Tomić, Dušan Danilović, Vesna Karović Maričić, Branko Leković, Miroslav Crnogorac. "Application of Membrane Technology for Separation CO2 from Natural Gas" in Underground Mining Engineering, Belgrade : University of Belgrade - Faculty of Mining and Geology (2020)
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Malathion-induced inhibition of human plasma cholinesterase studied by the fluorescence spectroscopy method
The in vitro effect of technical grade malathion was assessed via the kinetic parameters of human plasma butyrylcholinesterase (BChE) using N-methylindoxyl acetate as a substrate for BChE. An inhibitor kinetics study demonstrated the existence of a biphasic inhibition curve, indicating high- and low-affinity binding sites of malathion. The IC50 values as calculated from the experimental inhibition curves were 1.33 × 10–9 and 1.48 × 10–5 M for the high- and low-affinity binding sites, respectively; Hill’s analysis gave 1.29 × ...V. M. Pavelkić, K. S. Krinulović, J. Z. Savić, M. A. Ilić. "Malathion-induced inhibition of human plasma cholinesterase studied by the fluorescence spectroscopy method" in Russian Journal of Physical Chemistry A, Pleiades Publishing Ltd (2008). https://doi.org/10.1134/S0036024408050312
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Jovanovići deposit: New formation type of dimension and construction stone in Montenegro
Darko Božović, Vladimir Simić (2023)Arhitektonsko-građevinski kamen predstavlja jednu od najznačajnijih nemetaličnih mineralnih sirovina Crne Gore, sa brojnim istraženim ležištima karbonatnih mineralnih sirovina od kojih su neka u eksploataciji, među kojima je područje Bjelopavlića najznačajnije. Formaciono-mineragenetskom analizom karbonatnih sedimenata rudnog rejona Bjelopavlića izdvojeno je više formacionih tipova karbonatnih sirovina, među kojima i formacioni tip Jovanovići, kao novi formacioni tip ukrasnog kamena u Crnoj Gori. U radu je dat prikaz rezultata višegodišnje formaciono-mineragenetske analize izvršene na području rudnog rejona Bjelopavlića, geološke karakteristike formacionog tipa Jovanovići, ...Darko Božović, Vladimir Simić. "Jovanovići deposit: New formation type of dimension and construction stone in Montenegro" in Tehnika (2023). https://doi.org/10.5937/tehnika2302159B
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Hidrogeohemija prirodnih radioaktivnih elemenata u podzemnim vodama Srbije
Marina D. Ćuk (2018-02-23)Osnovni cilj doktorske disertacije predstavljao je definisanje prirodnih koncentracija (engl. background values) U, Th, i K u podzemnim vodama, i definisanje hidrogeohemijskih uslova koji utiču na distribuciju navedenih elemenata u podzemnim vodama...prirodni radioaktivni elementi, podzemna voda, geohemijske sredine, hidrogeohemijski uslovi, neparametarska statistička analiza, logistički model, hidrohemijsko modeliranje... concentration of SO4 in the solution and geochemical environment within the Oligocene-Miocene magmatic belt and the southern margin of the Pannonian Basin), and potassium (pH and TDS values, and Na-HCO3 groundwater types). Keywords: natural radioactive elements, groundwater, different ...
... (U, Th, and K) in the groundwater, and to establish hydrogeochemical conditions affecting the distribution of these elements in groundwater. The methodology of the research was carried out with contemporary field and laboratory methods (ICP - MS HR) during the process of collecting and analyzing ...
... Sciences and Arts, Belgrade, pp. 25 – 40. 79. Kawamoto T, Nakajima J, Reynard B, Toh H. 2015. Special issue ‘Geofluid processes in subduction zones and mantle dynamics’. Earth, Planets and Space 67: 46 – 53. 80. Kemp AIS, Hawkesworth CJ. 2004. Granitic Perspectives on the Generation and Secular ...Marina D. Ćuk. "Hidrogeohemija prirodnih radioaktivnih elemenata u podzemnim vodama Srbije" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2018-02-23)
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Allchar deposit in Republic of Macedonia: Petrology and age determination
Boev Blažo, Jelenković Rade (2011)Boev Blažo, Jelenković Rade. "Allchar deposit in Republic of Macedonia: Petrology and age determination" in Petrology - New Perspectives and Applications, Rijeka, Hrvatska:University Campus (2011): 131-168
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Hydrodynamic model of Pirot basin and karst massif of Stara planina
Polomčić Dušan (2012)Polomčić Dušan. "Hydrodynamic model of Pirot basin and karst massif of Stara planina" in International Monography Climate Change and Impacts on Water Supply, Beograd: (2012): 391-416
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Application of Thermal Imaging in Surface Mining
Milanka Negovanović (2022)Termalno snimanje se sve više koristi u rudarskoj industriji kao jedan od dijagnostičkih alata za praćenje određenih proizvodnih procesa, kao i stanja opreme i mašina. Predstavlja nedestruktivnu i beskontaktnu metodu ispitivanja koja omogućava rano otkrivanje problema, planiranje održavanja sa minimalnim kvarovima, sprečavanje neplaniranih poremećaja, posmatranje materijala u nepristupačnim ili opasnim područjima i poboljšanje bezbednosti i produktivnosti. Termalno snimanje koristi specijalizovane termalne kamere sa unutrašnjim detektorima koji identifikuju veoma male temperaturne varijacije i proizvode sliku tog nevidljivog infracrvenog ili toplotnog ...Termalno snimanje, nedestruktivne metode testiranja, površinska eksploatacija, termalne kamere, rudarske operacijeMilanka Negovanović. "Application of Thermal Imaging in Surface Mining" in 15th International Conference OMC 2022, Zlatibor, 12-15th October 2022, Jugoslovenski komitet za površinsku eksploataciju (2022)
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Neanderthal Settlement of the Central Balkans during MIS 5: Evidence from Pešturina Cave, Serbia
Dušan Mihailović, Stefan Milošević, Bonnie A.B. Blackwell, Norbert Mercier, Susan M. Mentzer, Christopher E. Miller, Mike W. Morley, Katarina Bogićević, Dragana Đurić, Jelena Marković, Bojana Mihailović, Sofija Dragosavac, Senka Plavšić, Anne R. Skinner, Iffath I.C. Chaity, Yiwen E.W. Huang, Seimi Chu, Draženko Nenadić, Predrag Radović, Joshua Lindal, Mirjana Roksandić (2022)Recent research in the southern Central Balkans has resulted in the discovery of the first Middle Paleolithic sites in this region. Systematic excavations of Velika and Mala Balanica, and Peˇsturina (southern Serbia) revealed assemblages of Middle Paleolithic artifacts associated with hominin fossils and animal bones. This paper focuses on Pesturina Layer 4, radiometrically and biostratigraphically dated to Marine Isotope Stage (MIS) 5, which yielded traces of temporary hunting camps. The remains of large ungulate prey are associated with predominantly ...Dušan Mihailović, Stefan Milošević, Bonnie A.B. Blackwell, Norbert Mercier, Susan M. Mentzer, Christopher E. Miller, Mike W. Morley, Katarina Bogićević, Dragana Đurić, Jelena Marković, Bojana Mihailović, Sofija Dragosavac, Senka Plavšić, Anne R. Skinner, Iffath I.C. Chaity, Yiwen E.W. Huang, Seimi Chu, Draženko Nenadić, Predrag Radović, Joshua Lindal, Mirjana Roksandić. "Neanderthal Settlement of the Central Balkans during MIS 5: Evidence from Pešturina Cave, Serbia" in Quaternary International (2022)
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Prilog poznavanju režima i bilansa voda reke Resave
Sliv Resave zauzima područje između reke Velike Morave i obronaka Kučajsko-beljaničkih planina. Sliv i režim ove reke kontroliše se dvema hidrološkim stanicama: Manastir Manasija (slivno područje u iznosu od 388 km2) i Svilajnac (681 km2). Za potrebe analize režima voda reke Resave i uticaja padavina na formiranje oticaja sa njenog sliva preuzeti su podaci o padavinama sa meteorološke stanice Crni Vrh (1037 m nm) koji odslikava režim gornjeg dela sliva ove reke, i meteorološke stanice Smederevska ...Marina Mitrašinović, Vesna Ristić Vakanjac, Saša Milanović, Ljiljana Vasić, Dušan Polomčić. "Prilog poznavanju režima i bilansa voda reke Resave" in Zbornik radova XVI Srpski hidrogeološki simpozijum sa međunarodnim učešćem, Zlatibor, 2022., Univerzitet u Beogradu, Rudarsko-geološki fakultet (2022)
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Neogena i kvartarna herpetofauna (Anura i Squamata) Srbije : doktorska disertacija
Dragana D. Đurić (2019)U radu je prvi put opisan deo herpetofaune (Anura i Squamata) iz neogenih i kvartarnih lokaliteta Srbije. Obrađeni su lokaliteti Sibnica, Prebreza, Lazarevc, Vračević i Riđake, neogene starosti. Lokaliteti kvartarne starosti su pećine Mala i Velika Balanica, Pešturina, Hadži Prodanova, Baranica, Vrelska pećina i sedimentne ispune fisura u kamenolomima Venčac i Beočin. U radu je prikazana je taksonomska analiza herpetoloških ostataka. Pored taksonomske analize fosilnog materijala dat je kratak geografsko-geološki opis proučavanih lokaliteta, osnovne osteološke karakteristike anura i skvamata ...... ja UDK broj: 56.012.2(497.11)(043.3) 56.017(497.11)(043.3) NEOGENE AND QUATERNARY HERPETOFAUNA (ANURA AND SQUAMATA) OF SERBIA Abstract: The part of herpetofauna (Anura and Squamata) from the Neogene and Quaternary sites of Serbia as the subject of this dissertation was described ...
... described for the first time. The Sibnica, Prebreza, Lazarevac, Vracevic and Riđake as Neogene sites and Mala and Velika Balanica caves, Pesturina, Hadzi Prodanova, Baranica and Vrelska cave, fissure fillings of the Venčac, Beočin quarries as Quaternary localities were processed. The paper presents ...
... new method to estimate paleoprecipitation using fossil amphibians and reptiles and the Middle and Late Miocene precipitation gradients in Europe. Geology, 34: 425–428. Caldwell, M.W. 2005. The squamates: origins, phylogeny, and paleoecology. In: Currie PJ, Koppelhus EB (eds) Dinosaur Provincial ...Dragana D. Đurić. Neogena i kvartarna herpetofauna (Anura i Squamata) Srbije : doktorska disertacija, Beograd : Rudarsko-geološki fakultet, 2019
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Pelletization of fly ash and application areas
Tomanec Rudolf, Birčević D, Simović I, Čebašek Vladimir. "Pelletization of fly ash and application areas" in 15th Conference on Enviromental and Mineral Processing, Ostrava (2011): 261-275
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Metallurgical slag utilization in cement and concrete produstion
Kostović Milena (2014)Kostović Milena. "Metallurgical slag utilization in cement and concrete produstion" in XXII International Scientific and Professional Meeting Ecological Truth Eco-Ist14, Bor, Serbia:University of Belgrade, Technical Faculty, Bor (2014): 146-153