Претрага
1041 items
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Reprint of Petrological and organic geochemical properties of lignite from the Kolubara and Kostolac basins, Serbia: implication on grindability index
Životić Dragana, Bechtel A., Sachsenhofer R., Gratzer R., Radić D., Obradović M., Stojanović Ksenija (2015)Životić Dragana, Bechtel A., Sachsenhofer R., Gratzer R., Radić D., Obradović M., Stojanović Ksenija. "Reprint of Petrological and organic geochemical properties of lignite from the Kolubara and Kostolac basins, Serbia: implication on grindability index" in International Journal of Coal Geology 157, Amsterdam, Netherlands:Elsevier BV (2015): 165-183. https://doi.org/10.1016/j.coal.2014.07.004
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Ultrapotassic volcanism from the waning stage of the Neotethyan subduction: a key study from the Izmir-Ankara-Erzincan suture belt, central northern Turkey
Gülmez, F., Genç, S.G., Prelević, D., Tüysüz, O., Karacik, Z., Roden, M. F., Billor, Z.. "Ultrapotassic volcanism from the waning stage of the Neotethyan subduction: a key study from the Izmir-Ankara-Erzincan suture belt, central northern Turkey" in Journal of Petrology 57(3), :Oxford University Press (2016): 561-593. https://doi.org/10.1093/petrology/egw021
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Geochemistry, Sr–Nd–Pb isotopes and geochronology of amphibole- and mica-bearing lamprophyres in northwestern Iran: Implications for mantle wedge heterogeneity in a palaeo-subduction zone
M. Aghazadeh, Д. Прелевић, Z. Badrzadeh, E. Braschi, P. van den Bogaard, S. Conticelli. "Geochemistry, Sr–Nd–Pb isotopes and geochronology of amphibole- and mica-bearing lamprophyres in northwestern Iran: Implications for mantle wedge heterogeneity in a palaeo-subduction zone" in Lithos 216-217 (2015): 352-369. https://doi.org/doi.org/10.1016/j.lithos.2015.
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Mineral Resources of Serbia: Environmental, Societal and Economic Challenges
... Milovanović M., Popović V., Milivojević J., Staletić M., Jelić M., Perišić V. (2014). Effects of fertilization on yield and grain quality in winter triticale. Romanian Agricultural Research, No.31, p. 175-183. ĐekićV., Milovanović M., Milivojević J., Staletić M., Popović V., Simić D., Mitrović M. (2015) ...
... Chemistry - EMEC 18, Porto, Portugal, 26-29 November, 2017. Antonijevic, M., Arsovic, M., C4slavsky, J., Cvetkovic, V., Dabic, P., Franko, M., Ilic, G., Ivanović M., Ivanović, N., Kosovac, M., Medić, D., Najdanović, S., Nikolić, M., Novaković, J., Radovanović, T., Ranić, Đ., Šajatović, B., Špijunović ...
... V., Milovanović, M., Popović, V., Milivojević, J., Staletić, M., Jelić, M. & Perišić, V. (2014). Effects of fertilization on yield and grain quality in winter triticale. Romanian Agricultural Research, No. 31, p. 175-183. Đekić, V., Milovanović, M., Milivojević, J., Staletić, M., Popović, V., Simić ...Vladimir Simić, Rade Jelenković, Dragana Životić. "Mineral Resources of Serbia: Environmental, Societal and Economic Challenges" in Serbia: Current Issues and Challenges in the Areas of Natural Resources, Agriculture and Environment,, Nova Science Publishers, Inc. (2019)
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Распоред минских бушотина код израде хоризонталних и косих подземних просторија
Јеремија Баралић (2024)Овај рад бави се анализом и прорачуном расподеле минских бушотина приликом израде хоризонталних и косих подземних просторија у оквиру рударских операција. Главни циљ рада је да пружи јасне смернице за ефикасно и безбедно извођење бушаћко-минерских радова у различитим геолошким условима, уз посебан акценат на оптимизацију расподеле бушотина и прорачун потребне количине експлозива. У раду је детаљно обрађено неколико кључних аспеката: врсте минских бушотина (заломне, помоћне и периферне), фактори који утичу на њихов распоред, као и методе за прорачун оптималне ...... • P-oOMM KOHTypHHx OymroTHHa (m), • A - nopBprmna nornpeuHor rpeceka MuHHpaHe ripocTopuje (m?), • K — KopeKmMoHH (bakTop, 3aBHCaH OJL BpcTe creHc (oOHuHO M3Me)D)y 1,5 u 2,5). Ha npHMep, 3a KOHTypHy IHIpOCTOpHJy Ca HOBPIHHHOM rtipeceKa oJ 10 MP, OOMMOM OJL 12 M H KOpeKIMOHHM (baKTODpoOM OJL ...
... mokayyJy Ja rpaBunaH H30op pacmojiene OymroTuHa H OHTHMMMH3aHMHJa KOJMUMHHC CKCHMO3HBa 3HauajHO MOHpHHoOce moBehamy eQMKacHoOcTH M eKOHOMHMUHOCTH py)napckMx paoBa, KaO M IHOOGOJbIHaM»y 0ea0enHocru pajiHuka. TexHHuku rpopauyHu H aHaji3e KOJe Cy CIIpOBeJIeHe y pajiy MOTYy Ce KOpHCTHTH KaO OCHOBAa ...
... je CTeHcCKa Maca H3pa3HTO HecTaOuHa H TJIie HOCTOJH OHacHOCT OJI ypyntaBatba ycjeJl IrDpDcKOMECpHOT MHHHPahba. 2. Cpempe nyre OymorHHe (oJ, 1,5 M no 3 M) HIpHMeby]jy ce y BehHHuH py}apcKuHx pajtoBa 3a H3pajiy ripocTopuHja cpe}»e BenmunHHe. OBe OymroTHHe HNpyx;Kajy OHTHMaJIHy KOMOHHanujy H3MeDy ...Јеремија Баралић. Распоред минских бушотина код израде хоризонталних и косих подземних просторија, 2024
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Valorization of non-balanced coal reserves in Serbia for underground coal gasification
David Petrović, Lazar Kričak, Milanka Negovanović, Stefan Milanović, Jovan Marković, Nikola Simić, Ljubisav Stamenić (2019)In the name of a better and safer energy future, it is our responsibility to focus our knowledge and activities to save on imported liquid and gas fossil fuels, as well as coal on which energy security of Serbia is based. The rationalization in the use of available energy resources certainly positively affects economy and the environment of a country. This paper indicates motivations for the application of the underground coal gasification process, as well as surface gasification for ...... 29:10%m) O ) 10000mX/h If in 4 months (120 days) amount of the burned coal is: 75-50· 63 = 29250 t, then with UCG the amount of gas will bet 29 mil. mž , which is: T =2900 hours =120days, 7=120days=4months (14) 29.10%3 3 . 3 ; 3 m, =—— ——=241667 ma/days , i. e. 10070m,/h, m\, =10070 m\/h (15) ...
... amount of UCG generated gas, taking into account the assumed surface of the exploitation field (75 x 50 m, ! = 6 m, H, = 3140 kJ/mž for gas from lignite) will be: | B,= O„Hp, =29:10%2 -3140 kJ /m,, E„ =25 GWh (10) where H. a [kJmŽ] is the lower thermal value of gas, Q, [mi] — the quantity of the ...
... about 10 times lower than the natural gas. The price of natural gas is around 40 RSD/m?, which leads to: || C! =—-·10=4 RSD/mš 11 s —10 n q Revenue from the delivered amount of gas is: C. k =O,C,=29·10'm) ·4 RSD/m\, C,„ =983·10* e =983000 e (12) This price of the gas can also be corrected up to ...David Petrović, Lazar Kričak, Milanka Negovanović, Stefan Milanović, Jovan Marković, Nikola Simić, Ljubisav Stamenić. "Valorization of non-balanced coal reserves in Serbia for underground coal gasification" in Thermal Science (2019). https://doi.org/10.2298/TSCI190725390P
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Textural and compositional characteristics of mantle xenoliths from southeastern Libya: Evidence of mantle refertilization processes
Radivojević Maša, Erić Suzana, Turki Salah M., Toljić Marinko, Cvetković Vladica. "Textural and compositional characteristics of mantle xenoliths from southeastern Libya: Evidence of mantle refertilization processes" in Geophysical Research Abstracts 16, Vienna, Austria:EGU (2014)
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Karakteristike subkontinentalnog omotača ispod jugoistočnog dela Libije
Radivojević Maša, Erić Suzana, Turki Salah M., Toljić Marinko, Cvetković Vladica. "Karakteristike subkontinentalnog omotača ispod jugoistočnog dela Libije" in Оптимално истраживање и одрживо коришћење геолошких ресурса : зборник радова XVI конгреса геолога Србије, Donji Milanovac, 22-25.05.2014. = Optimal Reserach and Sustainable Usage of the Geological Resources : proceedings of the XVI Serbian Geologcal, Beograd:Srpsko geološko društvo (2014): 242-243
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Acoustic - optic approach for the examination of materials condition in objects of cultural heritage
Kričak Lazar, Barr M. Amy, Srećković Milesa, Dragović Magdalena, Čučaković Aleksandar, Ostojić Stanko, Kovačević Aleksandar, Borna Nada (2016)Kričak Lazar, Barr M. Amy, Srećković Milesa, Dragović Magdalena, Čučaković Aleksandar, Ostojić Stanko, Kovačević Aleksandar, Borna Nada. "Acoustic - optic approach for the examination of materials condition in objects of cultural heritage" in Book of Abstracts of 3rd International Conference MODERN METHODS OF TESTING AND EVALUATION IN SCIENCE, :Centralni Institut za konzervaciju, Naučno društvo za razvoj i afirmaciju novih tehnologija (2016): 32-32
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Contemporary methods in long range and In Situ Material definition at various locations of Cultural Heritage significance
Srećković Milesa, Barr M. Amy, Kričak Lazar, Ostojić Stanko, Polić Suzana, Dragović Magdalena, Čučaković Aleksandar (2017)Srećković Milesa, Barr M. Amy, Kričak Lazar, Ostojić Stanko, Polić Suzana, Dragović Magdalena, Čučaković Aleksandar. "Contemporary methods in long range and In Situ Material definition at various locations of Cultural Heritage significance" in Zbornik izvoda i izabranih radova Prvog nacionalnog naučno stručnog skupa MULTIDISCIPUNARNI PRISTUP KULTURNOJ BAŠTINI, SAVREMENIM MATERIJALIMA I TEHNOLOGIJAMA, NANT 2017, Beograd :Centralni Institut za konzervaciju, Naučno društvo za razvoj i afirmaciju novih tehnologija (2017): 84-94
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Cenozoic granitoids in the Dinarides of southern Serbia: age of intrusion, isotope geochemistry, exhumation history and significance for the geodynamic evolution of the Balkan Peninsula
Schefer Senecio, Cvetković Vladica, Fugenschuh Bernhard, Kounov Alexandre, Ovtcharova Maria, Schaltegger Urs, Schmid Stefan M. (2011)Schefer Senecio, Cvetković Vladica, Fugenschuh Bernhard, Kounov Alexandre, Ovtcharova Maria, Schaltegger Urs, Schmid Stefan M.. "Cenozoic granitoids in the Dinarides of southern Serbia: age of intrusion, isotope geochemistry, exhumation history and significance for the geodynamic evolution of the Balkan Peninsula" in International Journal Earth Sci (Geol Rundsch) 100 no. 5, Heidelberg, Germany:Springer-Verlag (2011): 1181-1206. https://doi.org/10.1007/s00531-010-0599-x
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Olivine websterite veins cutting the Rabrovo serpentinites (South Macedonia): New evidence of the arc setting of the East Vardar ophiolites?
Boev Blažo, Prelević D., Božović M., Erić Suzana, Cvetković Vladica. "Olivine websterite veins cutting the Rabrovo serpentinites (South Macedonia): New evidence of the arc setting of the East Vardar ophiolites?" in Prilozi/Contributions 34 no. 01-Feb, Skopje, Republic of Macedonia :Macedonian Academy of Sciences and Arts, Section of Natural, Mathematical and Biotechnical Sciences, MASA (2013): 69-81
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Fenton-like oxidation of an azo dye using mesoporous Fe/TiO2 catalysts prepared by a microwave-assisted hydrothermal process
Nešic Jelena, Manojlović Dragan D, Jović Milica S, Dojčinović Biljana P, Vulić Predrag, Krstić Jugoslav B, Roglić Goran M (2014)Nešic Jelena, Manojlović Dragan D, Jović Milica S, Dojčinović Biljana P, Vulić Predrag, Krstić Jugoslav B, Roglić Goran M. "Fenton-like oxidation of an azo dye using mesoporous Fe/TiO2 catalysts prepared by a microwave-assisted hydrothermal process" in Journal of the Serbian Chemical Society 79 no. 8, Belgrade:Serbian Chemical Society (2014): 977-991. https://doi.org/10.2298/JSC131001143N
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Quartz from allchar as monitor for cosmogenic 26Al: Geochemical and petrogenetic constraints
Pavićević Miodrag, Cvetković Vladica, Amthauer Georg, A Bieniok, Boev Blazo, F Brandstätter, M Götzinger, Jelenković Rade, Prelević Dejan, Prohaska Thomas (2006)Pavićević Miodrag, Cvetković Vladica, Amthauer Georg, A Bieniok, Boev Blazo, F Brandstätter, M Götzinger, Jelenković Rade, Prelević Dejan, Prohaska Thomas. "Quartz from allchar as monitor for cosmogenic 26Al: Geochemical and petrogenetic constraints" in Mineralogy and Petrology 88, Heidelberg, Germany :Springer-Verlag (2006): 527-550. https://doi.org/10.1007/s00710-006-0134-8
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The Late Cretaceous Klepa basalts in Macedonia (FYROM)—Constraints on the final stage of Tethys closure in the Balkans
Dejan Prelević, Simon Wehrheim, Magnus Reutter, Rolf L. Romer, Blažo Boev, Milica Božović, Paul van den Bogaard, Vladica Cvetković, Stefan M. Schmid (2017)Dejan Prelević, Simon Wehrheim, Magnus Reutter, Rolf L. Romer, Blažo Boev, Milica Božović, Paul van den Bogaard, Vladica Cvetković, Stefan M. Schmid. "The Late Cretaceous Klepa basalts in Macedonia (FYROM)—Constraints on the final stage of Tethys closure in the Balkans" in Terra Nova no. 29 (2017): 145-153. https://doi.org/10.1111/ter.12264
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Mineralogija, hemija i distribucija odabranih mikroelemenata u uglju i glincima Ibarskog basena (Južna Srbija)
Željana Novković, Nenad Nikolić, Nevena Andrić-Tomašević, Violeta Gajić, Suárez M, Romero García E, Vladimir Simić, Dragana Životić (2023)Željana Novković, Nenad Nikolić, Nevena Andrić-Tomašević, Violeta Gajić, Suárez M, Romero García E, Vladimir Simić, Dragana Životić. "Mineralogija, hemija i distribucija odabranih mikroelemenata u uglju i glincima Ibarskog basena (Južna Srbija)" in Zbornik 36. Međunarodnog kongresa o procesnoj industriji – avgust 2023., SMEITS (2023)
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Vodosnabdevanje podzemnim vodama u Srbiji-stanje i perspektive
Dušan Polomčić, Zoran Stevanović, Petar Dokmanović, Petar Papić, Vesna Ristić-Vakanjac, Bojan Hajdin, Saša Milanović, Dragoljub Bajić (2011)... koli¢ine voda koje isti¢u preko svih vrela iznose prosetno 44,5 m°/s (18,85 m?/s u Karpato-balkanidima i 26,65 m?/s u Dinaridima). Karstna lezista Karpato-balkanida odlikuju se ukupnim statickim rezervama od 9,5x10? m?’ vode, a Dinarida 6,4 x10° m? vode. Vece staticke rezerve lezista u isto¢noj Srbiji logi¢na ...
... koli¢ine vode koje se formiraju u prose¢noj hidroloskoj godini krecu se 55x10° m° (Kalafat) do 892x10° m* (Ku¢ajsko-beljanicki masiv). Ispod 100x10° m’ vode formira se u po Cetiri lezista u obe geostrukturne jedinice, a preko 200x10° m’, u Cetiri izdvojena lezista u Karpato-balkanidima (Ku¢ajsko-beljani¢cki ...
... regionalnih lezista od svega 0,1 m’/s (Kalafat) do 8,67 m?/s (Ku¢ajsko-beljanicki masiv). Ispod 0,5 m*/s vode tokom godine, drenira se preko vrela u okviru pet lezita u istocnoj i dva u zapadnoj Srbiji. S druge strane, sumarno srednje isticanje preko vrela vece od 1,0 m?/s je u okviru 15 lezi8ta (Cak 10 ...Dušan Polomčić, Zoran Stevanović, Petar Dokmanović, Petar Papić, Vesna Ristić-Vakanjac, Bojan Hajdin, Saša Milanović, Dragoljub Bajić. "Vodosnabdevanje podzemnim vodama u Srbiji-stanje i perspektive" in Naših 40 godina, Beograd : Rudarsko-geološki fakultet (2011): 49-77
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The Newton method for solving nonlinear equations based on aggregation operators
Nebojša M. Ralević, Dejan Ćebić (2019)Nebojša M. Ralević, Dejan Ćebić. "The Newton method for solving nonlinear equations based on aggregation operators" in XLVI International Symposium on Operational Research SYM-OP-IS, Kladovo, 15-18.9.2019, Универзитет у Београду (2019)
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Agates of the Lece Volcanic Complex (Serbia): Mineralogical and Geochemical Characteristics
Agate veins and nodules occur in the Lece Volcanic Complex (Oligocene-Miocene) situated in the south of Serbia and occupying an area of 700 km2. This volcanic complex is composed predominantly of andesites, with sporadic occurrences of andesite-basalts, dacites and latites, and features agate formations that have been very little investigated. This study focuses on five selected agate occurrences within the Lece Volcanic Complex, employing optical microscopy, scanning electron microscopy (SEM), X-ray powder diffraction analysis, inductively coupled plasma mass spectrometry ...Zoran Miladinović, Vladimir Simić, Nenad Nikolić, Nataša Jović Orsini, Milena Rosić. "Agates of the Lece Volcanic Complex (Serbia): Mineralogical and Geochemical Characteristics" in Minerals, MDPI AG (2024). https://doi.org/10.3390/min14050511
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Mineralogical study of clays from Dobrodo, Serbia, for use in ceramics
Maja Milošević, Predrag Dabić, Sabina Kovač, Lazar Kaluđerović, Mihovil Logar. "Mineralogical study of clays from Dobrodo, Serbia, for use in ceramics" in Clay Minerals, Mineralogical Society (2019). https://doi.org/10.1180/clm.2019.49