Претрага
862 items
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Development Of The Serbian Geological Resources Portal
... plan to enable the export of data sets from GeolISS to GeoSciML format (http://www.geosciml.org), like BRGM French Geological Survey, CSIRO Explo- ration and Mining, Australian Government Geoscien- ce portal and other national geological institutions and organizations. References BLAGOJEVIĆ, B., TRIVIĆ ...
... TRIVIĆ, B., BLAGOJEVIĆ, B., PRODANOVIĆ, J., 2010. “GIS application in the manage- ment and administration of exploratory and exploitation permits”, 3rd International Symposium ENERGY MIN- ING 2010, Banja Junaković, Apatin. (In Serbian). STANKOVIĆ, R., TRIVIĆ, B., KITANOVIĆ, O., BLAGOJEVIĆ, B., NIKOLIĆ ...
... Markup Language) language on the client side. In addition to this, the part of the web portal pertaining to geological terminology and nomenclature (GeolissTerm) was developed using ASP.NET web application framework (STANKOVIĆ et al., 2011). In order to develop the cartographic part of the portal we used: ...Ranka Stanković, Jelena Prodanović, Olivera Kitanović, Velizar Nikolić. "Development Of The Serbian Geological Resources Portal" in Proceedings of the 17th Meeting of the Association of European Geological Societies, Belgrade, Serbia : The Serbian Geological Society (2011)
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Proučavanje razvića Bihaćkog i Cazinskog basena primenom gravimetrijskih podataka
Bihaćki i Cazinski baseni su neogeni baseni, koji pripadaju spoljašnjim Dinaridima i formirani su tokom kasne faze razvoja Dinarida. Ovi baseni su od posebnog interesa zbog svoje geološke prošlosti i potencijalnih strukturnih karakteristika. U istraživanju, primenjeni su gravimetrijski podaci u clju boljeg razumevanja evolucije ovih basena. Primenom različitih postupaka matematičkih transformacija na gravimetrijskim podacima može se ustanoviti gravitacioni uticaj neogenih basena male gustine i mogu se detektovati strukture, koje su potencijalno vezane za njihovo formiranje. U ovom istraživanju, analiza ...Snežana M. ignjatović, Ivana M. Vasiljević, Nevena R. Andrić-Tomašević, Ana S. Mladenović. "Proučavanje razvića Bihaćkog i Cazinskog basena primenom gravimetrijskih podataka" in Tehnika, Beograd : Savez inženjra i tehničara Srbije (2024). https://doi.org/10.5937/tehnika2403287I
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New data on the age of an Upper Cretaceous clastic-carbonate succession in Brežđe (Western Serbia)
Nevenka Đerić, Nataša Gerzina (2014)... Section (Western Serbia).- Stratigraphy and Geological Cor- relation, 22/2, 202—218. CSONTOS, L., GERZINA, N., HRVATOVIĆ, H., SCHMID, S. & TO- MLJENOVIĆ, B. (2003): Structure ofthe Dinarides: a working mod- el.– Ann. Univ. Sci. Budapest., Sect. Geol., 35, 143—144. DIMITRIJEVIĆ, M.D. (1997): Geology ...
... MARKOVIĆ B.. RODIN, V., MAR- KOVIĆ, O., GAGIĆ, N., ANTIN, B. & MILIĆEVIĆ, M. (1977): Osnovna geološka karta SFRJ – list Gornji Milanovac 1:100000 [Ba- sic Geologic Map of Former Yugoslavia – Sheet Gornji Milanovac 1: 100000|.- Savezni geološki zavod, Beograd. FILIPOVIĆ, L.. MARKOVIĆ, B., PAVLOVIĆ ...
... CSON- TOS, 2003). In the literature, this contact is referred to as the “Zvornik suture” (DIMITRIJEVIĆ, 1997) that is supposed to mark the ophiolitic suture between the Drina-Ivanjica and Jadar Blocks (KARAMATA, 2006). According to SCHMID et al. (2008), the “Zvornik Suture” simply represents ...Nevenka Đerić, Nataša Gerzina. "New data on the age of an Upper Cretaceous clastic-carbonate succession in Brežđe (Western Serbia)" in Geologia Croatica (2014)
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Correlation Between Dynamic CBR and Compaction and Bearing Capacity of Pavement Foundation Layers
This paper presents a dynamic California Bearing Ratio (CBRd) device that can be used on a prepared pavement foundation layer to obtain a certain parameter of the tested material in the laboratory and in situ in a direct and fast way. For the selected natural material (gravel), it is shown that the laboratory CBRd can be used to estimate the compaction and bearing capacity, because it correlates well with the parameters of the standard and modifed Proctor compaction tests. ...korelacija parametara, donji slojevi saobraćajnica, laboratorijska i terenska ispitivanja, dinamički kalifornijski indeks nosivosti CBRd... CBR,„ device were performed in accordance with TP BF-StB Teil B 7.1:2012. Static plate load test The counterweight system is not part of the device, but it is required to perform the test. A plate with a diameter of 500 mm was used to determine the modulus of deformation, and the load was increased ...
... subjected to settlement owing to the maximum impact force of 7.07 kN (falling weight of 10 kg). The movement of the plate (settlement) was recorded using an electronic device, which prevented poten- tial measurement errors. The LWD tests were performed in accordance with TP BF-StB Teil B 8.3 [16] ...
... Predicted Ev2 from eq. 8 Fig. 3. Test results for CBR,, in relation to deformation modulus: a) E,, and b) Ey,. The correlation coefficient is typically defined as a number, and provides an idea of how closely one variable is related to another [17]. The ratio of variables is reflected by the values of ...Milan Bogdanović, Snežana Bogdanović, Dragoslav Rakić, Irena Basarić Ikodinović. "Correlation Between Dynamic CBR and Compaction and Bearing Capacity of Pavement Foundation Layers" in Soil Mechanics and Foundation Engineering, Springer Science and Business Media LLC (2024). https://doi.org/10.1007/s11204-024-09939-x
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Advantages and Disadvantages of a Parallel and Zigzag Method of Acquisition in Walking Mode in Magnetometric Archeological Research
магнетометријска испитивања, цик-цак и паралелна аквизиција у ходајућем моду, линеарне аномалије, археологија... oriented in the same direction (Figure 1.b.). To accelerate the measurement, in the parallel third mode, it was started from a mid-fi eld point. The operator, after the completion of measuring the traverse, circled around test polygon to the op- posite side relative to the second measuring mode (Figure ...
... on the traverse orientation: a. to North; b. to South. Archaeology and Science 10 (2014) 106 Petković et al - Advantages and Disadvantages of a Parallel...(93-110) Figure 10. Contour map shown in Figure 8. a. Filtered by moving average fi lter in two direction; b. interpolated by nonlinear local ...
... is characterised by performing automatic mea- surements based on a pre-defi ned time interval. The time intervals for automatic sampling in Fig. 1 Illustration of N-S orientation of traverses. Key: a. zigzag fashion; b. parallel fashion; c. mid-fi eld in parallel fashion. Fig. 2 Illustration of E-W ...Mirko Petković, Vesna Cvetkov, Branislav Sretenović. "Advantages and Disadvantages of a Parallel and Zigzag Method of Acquisition in Walking Mode in Magnetometric Archeological Research" in Arheologija i prirodne nauke (2014)
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Availability as a dimension of energy security in the Republic of Serbia
Boban Pavlović, Dejan Ivezić (2016)There is a range of modern approaches and models in literature for the evaluation and determination of energy security, which are based on different parameters and indicators. For most of them, a common characteristic is emphasizing the avail ability of energy, as an important dimension for ensuring energy security. In this paper, concise overview of Serbian energy sectors is given and appropriate energy indicators are defined and determined. Selected indicators provide insight into the main components that characterize availability ...... well as possibility of the community to use these resources. Within the availability, there are numerous influential components whose individual contribution and effects should be evaluated. * Corresponding author, e-mail: boban_pavlovic@hotmail.rs Pavlović, B., et al.: Availability as a Dimension ...
... energy). Besides, it emphasizes the different nature Pavlović, B., et al.: Availability as a Dimension of Energy Security in the Republic of Serbia THERMAL SCIENCE: Year 2017, Vol. 21, No. 1A, pp. 323-333 325 and origin of threats to some energy system, as well as the long-term perspective of sustainable ...
... production. Reserves are generally defined as identified (demonstrated and inferred) resources that are economically recoverable at the time of assess- Pavlović, B., et al.: Availability as a Dimension of Energy Security in the Republic of Serbia 326 THERMAL SCIENCE: Year 2017, Vol. 21, No. 1A, pp ...Boban Pavlović, Dejan Ivezić. "Availability as a dimension of energy security in the Republic of Serbia" in Thermal Science, National Library of Serbia (2016). https://doi.org/10.2298/TSCI160923303P
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Geotehničko istraživanje terena za potrebe izgradnje mosta „Mihajlo Pupin“ u Zemunu
Luka Malenov (2024)Za potrebe izrade završnog rada na četvrtoj godini Rudarsko-geološkog fakulteta, studijskog programa Geotehnika, pod mentorstvom doc. dr Dušana Berisavljevića, analizirani su parametri dobijeni laboratorijskim ispitivanjima, kao i in-situ istraživanjima terena i ustanovljeni su geotehnički uslovi izgradnje mosta Zemun-Borča. Takođe, izvršeno je određivanje karakterističnih vrednosti geotehničkih parametara, koje se izučava u sklopu obaveznog predmeta u četvrtoj godini: Projektovanje inženjerskogeoloških radova. Detaljna geotehnička istraživanja terena, izveo je Saobraćajni institut CIP iz Beograda, za potrebe izrade Glavnog projekta mosta Mihajlo Pupin preko Dunava, ...... (različiti tipovi čekića, vođenja šipke, itd.) imaju različitu stvarnu energetsku efikasnost, što može dovesti do varijacija u rezultatima, te Je korekcija u tom slučaju neophodna za dobijanje tačnih rezultata, uzimajući u obzir ı korekciju za geostatički napon na dubini izvođenja opita. Skempton ...
... \:\ JlanopoBuTa rnvHa - cBO nnaBe RO CMBO MaCnHacTe 6oje. TBpne ME B —= xpanaBWx noBpuiMHa ca crpvjaMa. 3anaxa ce npvcycrao oornra Fe a Mn. 9 5/19 29 || nerHe. HeyjenHaueHo nuMoHMTucaH, cna0o rpaHynucaH, no0po no cpe/nHe 50 ~ _— TI KOHcMCTeHuMje, %AnaBa, rpy/BaCTO MpBMuacTe CTpyKType, a kapGOHaTOM ...
... o ii b| o [ o | o | o c o o | S | o e | m | o e | o | o o | o | o o = o | o | o o |oi| o [j O o [ |I [5] e | o | o |W ] o o | M | E o o o , HOKA3ATEJb/ d43VKOX KOF:CP;?ŠHHEVIJE KAPAKTEPMICTVKA PMTOnOLIK --uu A OS3HAKA W | To Š žš|ša ...Luka Malenov. Geotehničko istraživanje terena za potrebe izgradnje mosta „Mihajlo Pupin“ u Zemunu, 2024
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Geotehničko istraživanje terena za potrebe izgradnje mosta „Mihajlo Pupin“ u Zemunu
Luka Malenov (2024)Za potrebe izrade završnog rada na četvrtoj godini Rudarsko-geološkog fakulteta, studijskog programa Geotehnika, pod mentorstvom doc. dr Dušana Berisavljevića, analizirani su parametri dobijeni laboratorijskim ispitivanjima, kao i in-situ istraživanjima terena i ustanovljeni su geotehnički uslovi izgradnje mosta Zemun-Borča. Takođe, izvršeno je određivanje karakterističnih vrednosti geotehničkih parametara, koje se izučava u sklopu obaveznog predmeta u četvrtoj godini: Projektovanje inženjerskogeoloških radova. Detaljna geotehnička istraživanja terena, izveo je Saobraćajni institut CIP iz Beograda, za potrebe izrade Glavnog projekta mosta Mihajlo Pupin preko Dunava, ...... (različiti tipovi čekića, vođenja šipke, itd.) imaju različitu stvarnu energetsku efikasnost, što može dovesti do varijacija u rezultatima, te Je korekcija u tom slučaju neophodna za dobijanje tačnih rezultata, uzimajući u obzir ı korekciju za geostatički napon na dubini izvođenja opita. Skempton ...
... \:\ JlanopoBuTa rnvHa - cBO nnaBe RO CMBO MaCnHacTe 6oje. TBpne ME B —= xpanaBWx noBpuiMHa ca crpvjaMa. 3anaxa ce npvcycrao oornra Fe a Mn. 9 5/19 29 || nerHe. HeyjenHaueHo nuMoHMTucaH, cna0o rpaHynucaH, no0po no cpe/nHe 50 ~ _— TI KOHcMCTeHuMje, %AnaBa, rpy/BaCTO MpBMuacTe CTpyKType, a kapGOHaTOM ...
... o ii b| o [ o | o | o c o o | S | o e | m | o e | o | o o | o | o o = o | o | o o |oi| o [j O o [ |I [5] e | o | o |W ] o o | M | E o o o , HOKA3ATEJb/ d43VKOX KOF:CP;?ŠHHEVIJE KAPAKTEPMICTVKA PMTOnOLIK --uu A OS3HAKA W | To Š žš|ša ...Luka Malenov. Geotehničko istraživanje terena za potrebe izgradnje mosta „Mihajlo Pupin“ u Zemunu, 2024
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The use of biological markers in determination of origin and type of organic matter in the Tisza river sediments
Snežana Štrbac, Gordana Gajica, Aleksandra Šajnović, Nebojša Vasić, Ksenija Stojanović, Branimir Jovančićević (2013)The objective of the study was to determine the origin and type of organic matter (OM) of the Tisza recent sediments along the distance of 153 km through the territory of Serbia. For this purpose group organic-geochemical parameters and biomarker compositions were used. All samples contain approximately same amount of OM, which was deposited under uniform, slightly reducing conditions. Based on the distribution of n-alkanes, the origin and type of OM could not be precisely estimated. However, n-alkane patterns ...... most upstream sample (a), a sample from the middle part of the analyzed river flow (b) and from the location close to the confluence into the Danube River (c). Peak assignments: n-alkanes are labelled according to their carbon number; Pr – pristane; Ph – phytane. _______________________________ ...
... 191 of the saturated fraction isolated from the most upstream sample (a), a sample from the middle part of the analyzed river flow (b) and from the location close to the confluence into the Dan- ube river (c). Peak assign- ments: ββ, βα and αβ designate the configurations at C17 and C21 in the ...
... 217 of the saturated frac- tion isolated from the most upstream sample (a), a sample from the middle part of the analyzed river flow (b) and from the location close to the con- fluence into the Danube river (c). Peak assignments: αα and ββ designate the 14α(H)17α(H) and 14β(H)17β(H) con- figurations ...Snežana Štrbac, Gordana Gajica, Aleksandra Šajnović, Nebojša Vasić, Ksenija Stojanović, Branimir Jovančićević. "The use of biological markers in determination of origin and type of organic matter in the Tisza river sediments" in Journal of Serbian Chemical Society, Beograd : Srpsko hemijsko društvo (2013). https://doi.org/10.2298/JSC130614087S
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Anisotropic grossular–andradite garnets: Evidence of two stage skarn evolution from Rudnik, Central Serbia
This paper presents LA-ICP-MS data for garnets from the Rudnik skarn deposit (Serbia), which range from Grs45–58Adr40–52Alm2–3 in the core and Adr70–97Grs2–29Sps1 in the rim displaying anisotropy and zoning. In spite of wide compositional variations the garnets near the end-member of andradite (Adr > 90) are generally isotropic. Fe-rich rims exhibit LREE depletion and flat HREE pattern with weak negative Eu anomaly, including higher As and W contents. On the other side, the Fe-poorer core shows flat REE pattern ...... pluton Fig. 5. REE pattern normalized to chondrite (McDonough & Sun 1995) of Fe-rich (A) vs. Fe-poor (B) zone. 23ANISOTROPIC GROSSULAR–ANDRADITE GARNETS FROM RUDNIK SKARN, CENTRAL SERBIA GEOLOGICA CARPATHICA, 2021, 72, 1, 17–25 crystalli zation. According to Cvetković et al. (2016), the Rudnik ore ...
... (Stojanović et al. Fig. 1. a — Simplified geological map of Rudnik area modified according to the Basic geological Map 1:100,000, Sheets Kragujevac (Brković et al. 1980) and Gornji Milanovac (Filipović et al. 1978); b — Exact position of investigated area within Serbia. 19ANISOTROPIC GROSSULAR–ANDRADITE ...
... 2004: The application of laser ablation-inductively coupled plasma-mass spectrometry to in situ U-Pb zircon geochronology. Chemical Geology 211, 47–69. https://doi.org/10.1016/j.chemgeo.2004. 06.017 Jamtveit B. & Hervig R.L. 1994: Constraints on Transport and Kine- tics in Hydrothermal Systems from ...Bojan Kostić, Danica Srećković-Batoćanin, Petyo Filipov, Pavle Tančić, Kristijan Sokol. "Anisotropic grossular–andradite garnets: Evidence of two stage skarn evolution from Rudnik, Central Serbia" in Geologica Carpathica, Central Library of the Slovak Academy of Sciences (2021). https://doi.org/10.31577/GeolCarp.72.1.2
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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... ili TEK (termoelektrana Kostolac). Uz obeležja preduzeća, elektrane i naziva, mogu su u entitetu naći i približnije oznake termoelektrana, gde postoje ogranci. Prepoznati nazivi podgrafa su: - TE Nikola Tesla - TE ''Nikola Tesla B'' - TE-KO, Kostolac - PD TE-KO ''Kostolac'' Slika 4-19 Podgraf ...
... može ili ne mora imati oznake javnog preduzeća, privrednog društva i/ili rudarskog basena. Jedini obavezan deo je naziv ogranka (Kolubara ili Kostolac). Nakon toga mogu uslediti i oznake za društvo sa ograničenom odgovornošću – d.o.o. i mesto Lazarevac u kome je sedište JPRB Kolubara. Na određenim mestima ...
... je rudarskih preduzeća (institucija) Baseni su prepoznati slično kao institucije, sa tim da se ovde radi o geografskim lokacijama a ne pravnim licima (Slika 4-18). Umesto oznaka za preduzeća uz Kolubaru i Kostolac traže se opcione oznake rudnik/ležište uglja, ili ugljonosni rudarsko geološki basen, ...Olivera Kitanović. Ontološki model upravljanja rizikom u rudarstvu, Beograd : [O. Kitanović], 2021
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Simple 2D gravity–density inversion for the modeling of the basin basement: example from the Banat area, Serbia
We have developed a technique to calculate lateral density distribution of the sedimentary basin basement by combining linear gravity–density inversion and 2D forward modeling. The procedure requires gravity anomaly data, depth-to-basement data and density data for the sediments (density–depth distribution). Gravity efect of density variations in the basement was extracted from the total gravity anomaly by removing the joint efect of the sediments with vertical density variations and homogeneous basement of average density contrast (calculated by 2D modeling). Gravity ...Ivana Vasiljević, Snežana Ignjatović, Dragana Đurić. "Simple 2D gravity–density inversion for the modeling of the basin basement: example from the Banat area, Serbia" in Acta Geophysica, Springer (2019). https://doi.org/10.1007/s11600-019-00328-9
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Pleistocene rhinoceros from Bogovina Cave: the first report of Stephanorhinus hundsheimensis Toula, 1902 (Mammalia, Rhinocerotidae) from Serbia
Finds of Pleistocene rhinoceros are rare in Serbia, and only one species (the woolly rhinoceros Coelodonta antiquitatis Blumenbach, 1799) has been reported so far. The current paper presents the dental material of an extinct so-called Hundsheim rhinoceros, Stephanorhinus hundsheimensis Toula, 1902 from Bogovina Cave (East ern Serbia). Both the morphological and metric characteristics of the teeth are consis tent with the attribution to S. hundsheimensis. Unfortunately, the rhinoceros material originated from an uncertain geological context, so there is no ...... frag- ments belonging to other mammalian taxa, includ- FIGURE 1. Geographical and geological location of Bogovina Cave. A) Terrain in the vicinity of Bogovina Cave with simplified geological map (after Veselinović et al., 1964). Elevation of the terrain is exaggerated several times. B) Posi- tion of Bogovina ...
... upper tooth is narrow relative to the (perma- nent) molars of all the comparative groups. RADOVIĆ, RADONJIĆ, & BILLIA: HUNDSHEIM RHINO FROM SERBIA 8 FIGURE 6. Lower teeth of Stephanorhinus hundsheimensis from Bogovina Cave: right m1/m2 HMP-129 in (A) occlu- sal, (B) vestibular, (C) lingual, (D) mesial ...
... 2009; Kahlke and Kaiser, 2011), which pointed to the extremely wide ecological domain of the Hund- sheim rhinoceros. ACKNOWLEDGEMENTS We are grateful to V. Vučković (Homeland Museum Paraćin, Serbia) for access to the fossil material. We would also like to thank J. van der Made (Museo Nacional de Ciencias ...Predrag Radović, Miloš Radonjić, Emmanuel Billia. "Pleistocene rhinoceros from Bogovina Cave: the first report of Stephanorhinus hundsheimensis Toula, 1902 (Mammalia, Rhinocerotidae) from Serbia" in Palaeontologia Electronica, Coquina Press (2020). https://doi.org/10.26879/985
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Prioritization of strategic measures for strengthening the security of supply of the Serbian natural gas sector
To strengthen the security of supply of the Serbian gas sector, it is necessary to analyze the impact of planned strategic measures. The analysis involves the identification of the most influential threats to the security of natural gas supply and prioritization of the strategic measures for overcoming the consequences of threats. The proposed methodology is based on Fuzzy Analytic Hierarchy Process. The obtained weights for the identified threats and strategic measures are formed according to experts' judgments. The results ...Sigurnost snabdevanja, Donošenje odluka, Snabdevanje prirodnim gasom, Fazi AHP, Energetski indikatoriBoban Pavlović, Dejan Ivezić, Marija Živković. "Prioritization of strategic measures for strengthening the security of supply of the Serbian natural gas sector" in Energy Policy, Elsevier BV (2020). https://doi.org/10.1016/j.enpol.2020.111936
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Priprema ležišta bakra i zlata za primenu metode podzemnog otkopavanja u pojasevima iznad XIX horizonta
Strahinja Petković (2024)Ovaj rad se fokusira na primenu metode otkopavanja sa zasipavanjem otkopnog prostora na primeru ležišta bakra.Analizirani su ključni elementi, uključujući geološke karakteristike ležišta, tehničko-eksploatacione faktore, dimenzionisanje prostorija, pripremne radove, bušačko-minerske aktivnosti, utovar i transport, ventilaciju i zasipavanje otkopanog prostora pastom zasipom. Takođe je, sprovedena analiza troškova, uključujući cenu izrade pripremnih prostorija po dužnom metru, u zavisnosti od kvaliteta radnog okruženja. Na kraju su definisani osnovni pokazatelji otkopavanja ležišta, uključujući količinu rude u otkopnom pojasu, kao i koeficijente iskorišćenja i ...... bušotinama: Tm=10x10+10x1+5=115min. Tm=19h=2h Ukupno vreme na bušenju i miniranju za jednu lepezu iznosi: Tpbom = Tb + Tm, min. Tom = 455,17 + 115 = 570,17 min Te =9,5h=»10h Za bušenje minskih bušotina predlaže se bušilica klase SIMBA S7 D sa spoljnim bušaćim čekićem COP 1838ME i krunom ( 76 ...
... sulfatnog: sumpora, uzorci iz bušotina B-20 i B-28 su dodatno analizirani. Utvrđeno Je da je sulfidni sumpor prisutan sa 58% u bušotini B-20, odnosno 56% u bušotini B-28, dok je ostatak činio sulfatni sumpor. Takođe, deo uzoraka iz bušotina B-2, B-35, B-38 i B-39 analiziran je na prisustvo kalijuma ...
... 734| 100 | 72 | 125L ĆA 185| 12)| 97 | 81 | 125L 5 |A 150| 10 | 90 | 90 | 125L 6 |B 150| 10 | ) | 90 |125D 7 |B 185| 12u| g | 81 |125D #*|B 1L5| 734| 7 | 7 |125D 9 |B 55 | 334| 57 | 57 | 125D 10 | B 40 | 234| 37 | 37 |125D Ukupna đižina bušenja(m): 109 Dužina nastavnih šipki (m): 1,5 ...Strahinja Petković. Priprema ležišta bakra i zlata za primenu metode podzemnog otkopavanja u pojasevima iznad XIX horizonta, 2024
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Application of geophysical and multispectral imagery data for predictive mapping of a complex geo-tectonic unit: a case study of the East Vardar Ophiolite Zone, North-Macedonia
... 83-17%) - Dataset B (balanced 64-36%) - Dataset C (balanced 50-50%) Machine learning modelling \ • RF(number of trees 50...250 in 50 increments) - DatasetA Mo de ll in g an d ev al ua ti on - Dataset B - Dataset C • Model evaluation - Unbalanced (A) or balanced (B or C) dataset ...
... Bouguer Anomaly Map:; b) Total Intensity EMF Anomaly Map reduced to the pole; Black outline- testing area @ Springer Earth Science Informatics (2024) 17:1625–1644 1631 7550000 7600000 7550000 7600000 46 50 00 0 46 00 00 0 Faults 45 50 00 0 Fig.5 a) Fault map: b) Distance to fault map; Black ...
... Table 2. Results Random forest The RF algorithm was applied to all three datasets (A, B, and C) with varying numbers of data points and distinct ratios of the two binary categorical classes pertaining to 1633 Table 2 Datasets A, B and C with number of points and ratios for training and testing ...Filip Arnaut, Dragana Đurić, Uroš Đurić, Mileva Samardžić-Petrović, Igor Peshevski. "Application of geophysical and multispectral imagery data for predictive mapping of a complex geo-tectonic unit: a case study of the East Vardar Ophiolite Zone, North-Macedonia" in Earth Science Informatics, Springer Science and Business Media LLC (2024). https://doi.org/10.1007/s12145-024-01243-4
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Atmospheric exposure vs burying: influences on damage intensity of built-in kersantite in the monument of the Small Staircase (Belgrade, Serbia)
Proučavan je efekat „zatrpanog kamena“ na intenzitet procesa degradacije prisutnih na kersantitu koji je ugrađen u spomenik Malo stepenište. Istraživanja su vršena na uzorcima stene iz kamenoloma i na oštećenim kamenim blokovima ugrađenim u spomenik. Dok su neki delovi stepeništa bili pod zemljom 90 godina, većina kamenih elemenata je bila izložena različitim uslovima sredine i antropogenim uticajima. Urađeno je detaljno mapiranje trenutnog stanja spomenika kako bi se istražio uticaj “zatrpavanja” i kompleksne geometrije spomenika na tip propadanja i variranje ...Nevenka Novaković, Predrag Dabić, Vesna Matović. "Atmospheric exposure vs burying: influences on damage intensity of built-in kersantite in the monument of the Small Staircase (Belgrade, Serbia)" in Environmental Earth Sciences, Springer Science and Business Media LLC (2023). https://doi.org/10.1007/s12665-023-10794-6
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Хидрогеолошке карактеристике изворишта подземних вода “Зеленица” и “Горње поље” за водоснабдевање Лознице
Матија Стојановић (2024)Циљ овог истраживања је потреба за дефинисањем режима и категоризације резерви подземних вода где су изведени радови у раздобљу од јуна 2013. до јуна 2014. на истражно-експлоатационим бунарима изворишта "Зеленица" и "Горње поље" у Лозници. Истражно-експлоатациони бунари на наведеним извориштима каптирају збијени тип издани са слободним нивоом у оквиру квартарних шљункова и пескова, што указује на стабилност и поузданост извора. Према режимским осматрањима, утврђено је да се подземне воде могу неометано експлоатисати из бунара изворишта "Зеленица" у количини од ...извориште, збијени тип издани, истражно- експлоатисани бунари, квартарни седименти, резерве подземних вода... HajHOBHJHM HCTpa)XHBaM»HMa |jc H3BDpIHeHO yrBpljaBame KBaJmireTa BoJta ca OyHapa 53-9 Ha waBopHmrry "3emeHuma"H TO ca HO |1 XeEMHJCKOM aHajmH3OM "B" a "A" oOuMMa. Cpe aHanmne "B" a “A” oOuMa BpirteHe cy y aKpe,JMTOBaHHM JI2OOpaTopHjaMa. AnHajmne BoJna cy oOyxBaTue oJipeljuaBama: Oagukux ocoOHHa ...
... HOJbe", y JlosaHMnuM H3HocH 153,2 l/s, om ucra je KomMuMHa oJ 107,1 1/s cBpcTaHa y "B" kareropujy pe3epBu, a KonmaunHa oJ 46,1 l/s y "Ii" Kareropujy. Takolbe, yTBpbeHo je a Ce HOJGeĆMHC BOJIĆ ca H3BOpHI=Ta "JeJeHHMa" H "Topme nojJbe" y JIoO3HMHMHM MOTy KOpHCTHTH y CBpXy BOJOCHaOJeBaMa HaKOH ...
... OyHapa M3BopHimrTa "Topsbe nojJbe" BynHap T (m?/s) K (m/s) BITI-1 4.58*10? 9.10*10-3 BI TI-2 3.43*10? 6.86*10-3 BI TTI-3 6.10*10-? 1.11*10? BI TI-4 4.99*10-? 9.07*10-3 BI TI-5 1.25*10? BI TI-6 BITI-7 9.15*10? 1.53*10 Ta0ezna 6.6 Peaynrrara oOpame TecroBa npmema ca OyHapa B53-9 cpe/libe ...Матија Стојановић. Хидрогеолошке карактеристике изворишта подземних вода “Зеленица” и “Горње поље” за водоснабдевање Лознице, 2024
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Sedimentologija gornje krede centralnog dela vardarske zone
Violeta M. Gajić (2014-09-04)Područje istraţivanja obuhvaćeno doktorskom disertacijom nalazi se ucentralnim delovima Vardarske zone. Karakteriše se sloţenom geološkomgrađom koju grade mezozojske tvorevine trijaske, jurske i kredne starosti, kao ikvartarni sedimenti. U trijasu je istraţivano područje pokrivalo more, sve dogranice sa Šumadijom. Tokom jure sloţenim geotektonskim procesima stvarajuse ofiolitske stene rasprostranjene u juţnim i delom u centralnim delovimaistraţivanog područja. U donjoj kredi se pokretima dinarske faze izdiglo kopno,koje je egzistiralo skoro u celoj donjoj kredi područja istraţivanja.U alb-cenomanu pojedini delovi istraţivanog područja se ...... Vardarske zone 215 u ovom slučaju talože se finozrni laporci. Najčešće se, međutim, dešava da su razvijene samo dva (Ta-b ili Td-e) ili tri intervala (Ta-b-c). Njihov nastanak zavisi od veličine čestica i brzine taloženja. Ovi turbiditi ukazuju na kretanje turbiditnim (mutnim) strujama ...
... gornjokredne sedimente. Na tim kontaktima uočavaju se termokontaktne promene, kako u sedimentnim stenama, tako i u vulkanskim (Slika 6.25). Slika 6.25. Izgled dacita (a) i izmenjenog dacita (b) na kontaktu sa konglomeratima u koritu reke Marice. N+. b a Sedimentologija gornje ...
... Najzastupljeniji su meandrirajući tragovi koji odgovaraju aktivnostima crvolikih organizama i to njihovom kretanju i hranjenju (Slike 8.109a i b). Druga grupa ihnofosila odgovara formama Paleodictyon. To je mreža heksagonalnih oblika „saćaste“ strukture (Slika 8.109c). Tragovi su različite veličine ...Violeta M. Gajić. Sedimentologija gornje krede centralnog dela vardarske zone, Универзитет у Београду, Рударско-геолошки факултет, 2014-09-04
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Project BEWARE—Landslide Post-disaster Relief Activities for Local Communities in Serbia
Biljana Abolmasov, Dobrica Damjanović, Miloš Marjanović, Ranka Stanković, Velizar Nikolić, Sandra Nedeljković, Žarko Petrović (2017)... depending on the acute needs), so resulting inventories remain incomplete and far from stan- dardized. In this respect, it was essential to produce unified B. Abolmasov (&) � M. Marjanović � R. Stanković University of Belgrade, Faculty of Mining and Geology, Đušina 7, 11000 Belgrade, Serbia e-mail: ...
... possibilities for in-depth hazard, vulnerability and risk analysis. Vul- nerability and risk analysis would for instance require 414 B. Abolmasov et al. readiness and skill to extract information on dwelling fre- quency and other basic inhabitants’ activities. Some municipalities were used as pilot studies ...
... trained to perform effective, stan- dardized and accurate landslide event report. Those RPs were supported by username and password for uploading and downloading data from BEWARE web portal. Fig. 2 Geographical position of 27 municipalities in Serbia involved in BEWARE project (pink) 416 B. Abolmasov ...Biljana Abolmasov, Dobrica Damjanović, Miloš Marjanović, Ranka Stanković, Velizar Nikolić, Sandra Nedeljković, Žarko Petrović. "Project BEWARE—Landslide Post-disaster Relief Activities for Local Communities in Serbia" in Advancing Culture of Living with Landslides, Proceedings of 4th World Landslide Forum, Ljubljana 29 May-02 June 2017 3, Berlin : Springer Interantional (2017). https://doi.org/10.1007/978-3-319-53487-9_48