Претрага
743 items
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Uniaxial compressive strength test before and after standard fire test on rock mass
Stefan Mitrović, Goran Todorović, Bojan Kostić, Milica Mirković-Marjanović, Nikola Božović, Marija Krstić, Aleksandar Erić, Radovan Gospavić, Snežana Ilić, Aleksandar Kijanović (2022)... Figure 4 standard fire curve according to SRPS EN 1363-1 is presented. Figure 4. Standard fire curve according to SRPS EN 1363-1 3. ANALYSIS OF TEST RESULTS Uniaxial compressive strength was tested on 6 identical samples (1-6). Samples that were exposed to fire (7-12), in order to ...Stefan Mitrović, Goran Todorović, Bojan Kostić, Milica Mirković-Marjanović, Nikola Božović, Marija Krstić, Aleksandar Erić, Radovan Gospavić, Snežana Ilić, Aleksandar Kijanović. "Uniaxial compressive strength test before and after standard fire test on rock mass" in Fifth symposium of the Macedonian Association for Geotechnics, Ohrid, North Macedonia, 23-25. 06. 2022, Macedonian Association for Geotechnics (2022)
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Моделирање утицаја одступања линије најмањех отпора од пројектоване на интензитет потреса од минирања
Стефан Милановић (2024)Према дефиницији линија најмањег отпора представља најкраће растојање од центра минског пуњења до слободне површине. Oвим истраживањем представљен је утицај линије најмањег отпора, као и њеног одступања од пројектоване на интезитет потреса услед минирања. Проблем линије најмањег отпора је веома заступљен у пракси, где се занемарује изглед слободне површине, који може бити врло неправилан. Линију најмањег отпора је потребно мерити целом дужином минске бушотине према слободној површини, иако је у пракси случај да се мери најчешће као растојање од ...линија најмањег отпора, 3D модел, потреси услед минирања, минирање, слободна површина, метода раздвојених елеменатаСтефан Милановић. Моделирање утицаја одступања линије најмањех отпора од пројектоване на интензитет потреса од минирања, Београд : [С. Милановић], 2024
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Evidence of Variscan and Alpine tectonics in the structural and thermochronological record of the central Serbo-Macedonian Massif (south-eastern Serbia)
... in the Božica magmatic com- plex, yielded a Middle Triassic plateau date (246 + 1 Ma; SM490-I; Table 1; Figs. 2, 14). Thermal evolution of a Lower Complex gneiss that experienced retrogression was investigated by analysis of biotite grains that are forming the foliation in these rocks and have ...
... Complex and the Vlasina Unit (Petrović 1969; Petrović et al. 1973; Vukanović et al. 1973, 1977; Babović et al. 1977). Statistical analysis of the structural data obtained during this study did not provide clear evidence of such a pattern, probably due to the relatively restricted @ Springer ...
... complex Ge ti cu m 'Kratovo-Zletovo / K/Ar thermochronology published data* Rb-Sr thermochronology O “oAr/ 9A tl L 360+1)| 122-137| published data* hermochronology this study published data* Muscovite Biotite Hornblende Whole-rock JMR * 50Km 42 " M Fig ...Milorad D. Antić, Alexandre Kounov, Branislav Trivić, Richard Spikings, Andreas Wetzel. "Evidence of Variscan and Alpine tectonics in the structural and thermochronological record of the central Serbo-Macedonian Massif (south-eastern Serbia)" in International Journal of Earth Sciences, Springer Science and Business Media LLC (2016). https://doi.org/10.1007/s00531-016-1380-6
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Serbian NER&Beyond: The Archaic and the Modern Intertwinned
U ovom radu predstavljamo srpski književni korpus koji se razvija pod okriljem COST Akcije „Distant Reading for European Literary History” CA16204. Koristeći ovaj korpus romana napisanih pre više od jednog veka, razvili smo i učinili javno dostupnim Sistem za prepoznavanje imenovanih entiteta (NER) obučen da prepozna 7 različitih tipova imenovanih entiteta, sa konvolucionom neuronskom mrežom (CNN), koja ima F1 rezultat od ≈91% na test skupu podataka. Ovaj model je dalje ocenjen na posebnom skupu podataka za evaluaciju. Završavamo poređenje ...... Geo-Tagging for Litera- ry Analysis organized within the COST Action 162044 covered NER approaches in general, an- notation campaigns, practical work with NER tools, annotating NER in TEI, analyzing NER annotation for literary characters and place names and NER data analysis. Different types of NER systems ...
... were used for the both training and evalu- ation (on average P = 75.1%, R = 62.6% and F1 = 68.3%), whilst for training on general te- xts, such as news data, and testing on literary texts the results were much poorer (on average P = 57.8%, R = 37.7% and F1 = 45.7%). 2NER&Beyond, http://nerbeyond.jerteh ...
... several langua- ges, some based on symbolic methods, relying on rules developed by experts and dictiona- ries (gazetteers), others using statistical and data-driven approach. The NE layer of ELTeC corpus has presently been produced for three languages: Hungarian, Portuguese, Slovene. Santos et al. (2020) ...Branislava Šandrih Todorović, Cvetana Krstev, Ranka Stanković, Milica Ikonić Nešić. "Serbian NER&Beyond: The Archaic and the Modern Intertwinned" in Proceedings of the Conference Recent Advances in Natural Language Processing - Deep Learning for Natural Language Processing Methods and Applications, INCOMA Ltd. Shoumen, BULGARIA (2021). https://doi.org/10.26615/978-954-452-072-4_141
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2D geoelectrical resistivity tomography application at the former city waste dump "Ada Huja": Eco-geological problem
... possibility of renewing already acquisitioned data using new and improved software capabilities. The potential to gather 3D inversion results from 2D acquisitioned data is one of many new software options that were not available twenty years ago. Data obtained by ground penetrating radar (GPR) using ...
... the degree of possible environmental pollution are one of many reasons why it was crucial to reinterpret the 2D inversion data. Two decades after the initial scanning the data was used to solve the eco-geological problem which is a side effect of the decade long disposal and non-aiding of the communal ...
... method requires the least amount of data that has to be acquired and therefore is the cheapest. Two-dimensional (2D) geoelectrical surveys are giving us the information about the lateral changes of resistivity, because of that they demand more acquired field data (hundreds or a couple of hundreds) ...Branislav Sretenović, Filip Arnaut, Ivana Vasiljević, Vesna Cvetkov. "2D geoelectrical resistivity tomography application at the former city waste dump "Ada Huja": Eco-geological problem" in Podzemni radovi, Centre for Evaluation in Education and Science (CEON/CEES) (2019). https://doi.org/10.5937/PodRad1934059S
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Integrative GHG Assessment in Oil and Gas Industry
Reducing greenhouse gas emissions is one of the main targets of national strategies in European countries. As a main contributor to emissions, the energy sector is recognized as the most promising to apply measures and actions aimed to decrease GHG emissions. The Oil and Gas industry as a significant contributor to global greenhouse gas emissions is facing a growing need for estimating, mitigating, and reducing the impact of their operations on the atmosphere to stay competitive in a newly ...... offices. The synthetic data used is based on actual data from similar facilities in the industry. This data is used to model the cmissions generated by cach cntity in a rcalistic way, allowing us to access the total direct (Scope 1) GHG emissions produced by the company. Analysis of the case study results ...
... available input data. Depending on the availability of data, thcir consistency, and time serics different tiecr approaches arc applied. A ticr represents a level of methodological complexity. Tier 1 Approach Ticr I represents the least complex approach, while requested input data are of the Ileast ...
... dow(n lžy facišity and Using the input data described in Section 3, the GHG emissions are calculated for the case of the upstrcam O&G company. Thce model is developed based on the most up-to-date cmission factors available, presented in Table 4. The input data consists of fuel consumptions, flare ...Aleksandar Mirković, Marija Živković, Stevan Đenadić, Darja Lubarda, Chinedu Anyanwa. "Integrative GHG Assessment in Oil and Gas Industry" in Energija, ekonomija, ekologija (2023). https://doi.org/10.46793/EEE23-1.51M
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BaTiO3/NixZn1−xFe2O4 (x = 0, 0.5, 1) Composites Synthesized by Thermal Decomposition: Magnetic, Dielectric and Ferroelectric Properties
Marija Šuljagić, Ivan Petronijević, Miljana M. Mirković, Aleksandar Kremenović, Adis Džunuzović, Vladimir B. Pavlović, Aleksandra Kalezić-Glišović, Ljubica Andjelković (2023)To investigate the influence of spinel structure and sintering temperature on the functional properties of BaTiO3/NixZn1−xFe2O4 (x = 0, 0.5, 1), NiFe2O4, ZnFe2O4, and Ni0.5Zn0.5Fe2O4 were in situ prepared by thermal decomposition onto BaTiO3 surface from acetylacetonate precursors. As-prepared powders were additionally sintered at 1150 °C and 1300 °C. X-ray powder diffraction (XRPD) and scanning electron microscopy (SEM) coupled with electron dispersive spectroscopy (EDS) were used for the detailed examination of phase composition and morphology. The magnetic, dielectric, and ...ferroelectric, dielectric properties, magnetic properties, titanate/ferrite composites, phase composition... 451-03-68/2022-14/200017, 451-03-68/2022- 14/200132 and 451-03-68/2022-14/200116) for financial support. Data Availability Statement: No new data were created or analyzed in this study. Data sharing, is not applicable to this article. Conflicts of Interest: The authors declare no conflict of interest ...
... BaTiOy / Nio,5Zno,5Fe»Ou, besides ferrite and barioferrite phases, the occurrence of mixed nickel zinc oxide has been observed, corroborating phase analysis results. tDSuyeredimage 1 BaTiOx/NiFe,O, tDSUuyeredlnage 1 BaTiOy/ZnFe;Oa DSUyeredinage 1 Figure 3. SEM and EDS layered images of BaTiO ...
... dielectric relaxation occurred at 90 Hz, Figure 6b. The Tnorganics 2023, 11, 51 9of 19 obtained results are in agreement with phase composition analysis (Table 1) since the dielectric properties of such composites are mainly determined by the amount of con- ductive oxide phases. The loss tangents ...Marija Šuljagić, Ivan Petronijević, Miljana M. Mirković, Aleksandar Kremenović, Adis Džunuzović, Vladimir B. Pavlović, Aleksandra Kalezić-Glišović, Ljubica Andjelković. "BaTiO3/NixZn1−xFe2O4 (x = 0, 0.5, 1) Composites Synthesized by Thermal Decomposition: Magnetic, Dielectric and Ferroelectric Properties" in Inorganics, MDPI AG (2023). https://doi.org/10.3390/inorganics11020051
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Analiza softvera za projektovanje ESP sistema
Aleksandar Sredojević (2024)U momentu kada pritisak na dnu bušotine nije dovoljan da savlada ukupne gubitke pritisaka od dna bušotine do separatora, proizvodnja pomoću ležišne energije nije više moguća i bušotina prestaje sa eruptivnim radom. Kako bi ponovo omogućili proizvodnju fluida iz bušotine, potrebno je primeniti neke od mehaničkih metoda eksploatacije. Najprimenljivije mehaničke metode eksploatacije su: gas lift (GL), dubinske pumpe sa klipnim šipkama (SRP), električne uronjene centrifugalne pumpe (ESP), zavojne pumpe (PCP) i hidraulične pumpe (HP). Jadna od tih metoda koja ...električna centrifugalna pumpa (ESP), proizvodnja fluida, mehaničke metode eksploatacije, Prosper, Pipesim... se prozor „Nodal analysis“ gde se dobijaju konačni razultati odnosno proizvodnja ležišnog fluida i pritisak na dnu bušotine, gde se nakon toga ti reezultati porede sa faktom i ako se rezultati delimično poklope onda možemo da kažemo da je uspešno odabran potrebna ESP pumpa za datu bušotinu. Ovo je ...
... . Ovi poslednji parametri su konstantni barem za datu bušotinu u dužem vremenskom periodu, jedini način da se kontroliše protok proizvodnje Jeste da se kontroliše pritisak na dnu bušotine. Tako odgovarajući opis ponašanja bušotine, zahteva da se uspostavi odnos između pritiska na dnu bušotine ...
... formaciji Je homogena • Formacija Jje potpuno zasićena datim fluidom (Gabor, T., 2018). Za prethodne uslove, Darsijeva jednačina se može rešiti da bi se pronašao protok u bušotini: 2nrkh 3.1 q= W (P- — bwfF) uin{;e q - protok, m*/dan k - efektivna propusnost, m? h - debljina sloja, m ...Aleksandar Sredojević. Analiza softvera za projektovanje ESP sistema, 2024
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Using Metadata For Content Indexing Within An OER Network
Ranka Stanković, Olivera Kitanović, Ivan Obradović, Roberto Linzalone, Giovanni Schiuma, Daniela Carlucci (2014)... of metadata, or “data that describe other data” within the central BAEKTEL repository, resourceswithin the network become well described and tagged in a standard way in machine readable form.OER metadata include information such asresource title, author, subject, creation date and the like, which ...
... s After comparing and analysing the three DAM systems, ResourceSpace has been selected as the most suitable platform for the BAEKTEL metadata portal. 5. THE PROPOSED METADATASET The cross-comparison of themetadata requirements for BMP and analysis of existing standards resulted in the metadata ...
... resources and the approach to BAEKTEL metadata definition. In section 4a review of the main open By means of metadata, or “data that describe other data source Digital Asset Management (DAM)systems for within the central BAEKTEL repository, resourceswithin 49 50 metadata managementis given. The model ...Ranka Stanković, Olivera Kitanović, Ivan Obradović, Roberto Linzalone, Giovanni Schiuma, Daniela Carlucci. "Using Metadata For Content Indexing Within An OER Network" in Proceedings of the Fifth International Conference on e-Learning, eLearning 2014, September 2014, Belgrade, Serbia, Belgrade : Belgrade Metropolitan University (2014)
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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 ...... on the total mass spectra (library: NIST5a). The biomarker parameters were calculated from the GC–MS chromato- gram peak areas (software GCMS Data Analysis). RESULTS AND DISCUSSION Group organic–geochemical parameters The amount of the total organic carbon (Corg) and soluble organic matter (bitumen) ...
... вредности одговарајућих матурационих параметара указују да седи- менти реке Тисе, поред незреле нативне органске супстанце садрже нафтну загађујућу супстанцу антропогеног порекла. Идентичне расподеле ових биомаркера у свим узор- цима потврђују да рецентни седименти реке Тисе, у делу тока од места Кањижа ...
... samples were gently pounded in a porcelain mortar. Subsequently, the samples were split into smaller aliquots by coning and quartering. Elemental analysis was performed to determine the contents of total organic carbon (Corg), sulphur and nitrogen. The total organic carbon content was determined after ...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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Vebran Web Services for Corpus Query Expansion
Ranka Stanković, Miloš Utvić (2020)U ovom radu se govori o razvoju veb usluga Vebran i njihovoj primeni u poboljšanju pretraživanja korpusa. Veb-servisi Vebran koriste se za konsultovanje spoljnih leksičkih izvora za srpski jezik (uglavnom elektronski morfološki rečnici i srpski Vordnet) i proširivanje korisničkih upita radi dobijanja relevantnijih rezultata iz srpskih korpusa.... and web-based graphical user interface CQPweb (Hardie, 2012); – NoSketch Engine (Rychlý, 2007). Unitex7 is open source software for an analysis of textual data, corpus processor with user-friendly interface, language resources distributed out-of- the-box and set of functions that can be used from ...
... on-line applica- tion for dictionary development and management, based on a central lexical data repository (lexical database) is developed offering various possibilities for improvement of SMD, e.g. control of data consistency and introduction of explicit relations between lexical entries, automatic generation ...
... expansion (Stanković et al., 2018). The automatic procedure was used to transfer data from the existing dic- tionaries into the lexical database and to store all information about lemma and form entries as structured data. DELAS-lemma entries are generally mapped to entries in tables LexicalEntry and ...Ranka Stanković, Miloš Utvić. "Vebran Web Services for Corpus Query Expansion" in Infotheca, Faculty of Philology, University of Belgrade (2020). https://doi.org/10.18485/infotheca.2019.19.2.5
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Building learning capacity by blending different sources of knowledge
... The title, creator, description, language of the resource content, date when the resource was made available to the public, contributor and type of resource are general data, originating from the DC standard. Within general data, a unique code is defined to provide unambiguous identification and ...
... maybe archived or even deleted. The main element of technical data is the resource format, indicating whether it is an electronic or printed document, a set of slides, a website, or a cd-rom/dvd, audio, or video. Other technical data are the resource size, given in bytes for digital resources, ...
... enhance the DC model. Recommendations of the DC Education Working Group are followed by several metadata initiatives. Within BAEKTEL, an analysis was performed of the advantages and drawbacks of DC and LOM standards, in order to form a metadata set that will best suit the search and browse ...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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Analiza stabilnosti kosine na magistralnom putu M-1, deonica Lipci-Ljuta
Ksenija Gredić (2024)Katedra za Geotehniku održala je sednicu na kojoj mi je odobrena tema za završnirad pod naslovom “Analiza stabilnosti kosine na magistralnom putu M-1, deonica Lipci-Ljuta” u opštini Kotor.Za mentora je izabran van.prof.Miloš Marjanović, dok za članove komisije su izabrani prof.dr. Biljana Abolmasov i doc.dr. Zoran Berisavljević. Tokom izrade završnog rada, korišćeni su podaci iz “Elaborata o rekonstrukciji magistralnog puta M-1 (M-2), dionica Lipci-Ljuta, dužine cca 15km”, kao i ostala odgovarajuća stručna literatura. Na osnovu terenskih radova i dobijenih rezultata ...... (6 Entnes) Tntersection Mode | Giid Data Planes emisphere | Lowe" rojection | EquaiAngs Slika 15 (Kinematska analiza stabilnosti u Dipsu na ispadanje klina za drugu familiju pukotina ) Symbol __feature poke Vectos ____Crecalintersecton 'Kınematic Analysis | Drect Toppig rction Angle | 305 ...
... detaljnije opisano u daljem tekstu. U završnom radu su dati podaci o morfologiji, geološkoj građi, inženjerskogeološkim i hidrogeološkim svojstvima stijenske mase, seizmičnosti terena, geotehničkim uslovima rekonstrukcije, a na kraju su date preporuke i zaključci o izvedenim istraživanjima. Strana ...
... početku rekogonosciranja utvrđeno je da se radi o slojevitim krečnjacima kredne starosti sa više familija pukotina i slojeva sa relativno istim ili sličnim modelom ispadanja blokova. Izvedena su terenska mjerenja, njihova kabinetska obrada, koji ukazuju da je predmet istraživanja nepovoljne stabilnosti ...Ksenija Gredić. Analiza stabilnosti kosine na magistralnom putu M-1, deonica Lipci-Ljuta, 2024
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Analiza stabilnosti kosine na magistralnom putu M-1, deonica Lipci-Ljuta
Ksenija Gredić (2024)Katedra za Geotehniku održala je sednicu na kojoj mi je odobrena tema za završnirad pod naslovom “Analiza stabilnosti kosine na magistralnom putu M-1, deonica Lipci-Ljuta” u opštini Kotor.Za mentora je izabran van.prof.Miloš Marjanović, dok za članove komisije su izabrani prof.dr. Biljana Abolmasov i doc.dr. Zoran Berisavljević. Tokom izrade završnog rada, korišćeni su podaci iz “Elaborata o rekonstrukciji magistralnog puta M-1 (M-2), dionica Lipci-Ljuta, dužine cca 15km”, kao i ostala odgovarajuća stručna literatura. Na osnovu terenskih radova i dobijenih rezultata ...... (6 Entnes) Tntersection Mode | Giid Data Planes emisphere | Lowe" rojection | EquaiAngs Slika 15 (Kinematska analiza stabilnosti u Dipsu na ispadanje klina za drugu familiju pukotina ) Symbol __feature poke Vectos ____Crecalintersecton 'Kınematic Analysis | Drect Toppig rction Angle | 305 ...
... detaljnije opisano u daljem tekstu. U završnom radu su dati podaci o morfologiji, geološkoj građi, inženjerskogeološkim i hidrogeološkim svojstvima stijenske mase, seizmičnosti terena, geotehničkim uslovima rekonstrukcije, a na kraju su date preporuke i zaključci o izvedenim istraživanjima. Strana ...
... početku rekogonosciranja utvrđeno je da se radi o slojevitim krečnjacima kredne starosti sa više familija pukotina i slojeva sa relativno istim ili sličnim modelom ispadanja blokova. Izvedena su terenska mjerenja, njihova kabinetska obrada, koji ukazuju da je predmet istraživanja nepovoljne stabilnosti ...Ksenija Gredić. Analiza stabilnosti kosine na magistralnom putu M-1, deonica Lipci-Ljuta, 2024
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Истраживањe могућности коришћења нискотемпературних извора топлоте за одрживи развој енергетике градова
Miodrag M. Grujić (2014-06-04)Одрживост је континуиран процес балансирања између животне средине, економске исоцијалне димензије, који се односи на системска побољшања животног окружења.Енергија се налази међу покретачима одрживог развоја везано за потребу за повећањесоцијалног благостања, његову кључну улогу у економском развоју и утицај на животнусредину. Урбане зоне, као центри потреба за енергијом и емисија угљеника, пружајузначајне могућности за промоцију одрживости енергетског система заједнице.Планирање нових енергетских капацитета, у складу са принципима одрживог развоја,обухвата спровођење политике повећања енергетске ефикасности и увођења обновљивихизвора енергије. Дисертација ставља ...одрживи развој, даљинско грејање, модел, сценарио, вишекритеријумскаанализа, нискотемпературни извори, ELECTRE, Београд... другачијем облику него за остале секторе, с обзиром на то да је претпостављена потрошња идентична за сва три сценарија у 2030.г, па су у табели дати само процентуални удели различитих енергената у укупној потрошњи. Овде је претпоставка да ће потрошња енергије у јавном саобраћају порасти за око ...
... потрошња природног гаса по секторима на територији Београда за 2010.г. што је представљено у табелама 5-7. Изворни подаци су дати у кубним метрима гаса, а узимањем у обзир да је доња топлотна моћ природног гаса 34.000 KJ/m 3 добијају се вредности у GWh. Табела 5. Број потрошача и потрошња ...
... објекта, потенцијала на датој локацији итд, па специфична потрошња може износити нпр. 70-100 kWh/m 2 годишње. Претпостављени просечни СОР износи око 4. Узимајући у обзир све ове претпоставке, које су оквирне и грубе због недостатка података за 2010.г, као и чињеницу да постоји око 30% број ...Miodrag M. Grujić. "Истраживањe могућности коришћења нискотемпературних извора топлоте за одрживи развој енергетике градова" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2014-06-04)
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Two approaches to compilation of bilingual multi-word terminology lists from lexical resources
In this paper, we present two approaches and the implemented system for bilingual terminology extraction that rely on an aligned bilingual domain corpus, a terminology extractor for a target language, and a tool for chunk alignment. The two approaches differ in the way terminology for the source language is obtained: the first relies on an existing domain terminology lexicon, while the second one uses a term extraction tool. For both approaches, four experiments were performed with two parameters being ...Branislava Šandrih, Cvetana Krstev, Ranka Stanković. "Two approaches to compilation of bilingual multi-word terminology lists from lexical resources" in Natural Language Engineering, Cambridge University Press (CUP) (2020). https://doi.org/10.1017/S1351324919000615
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Development of a petrographic classification system for organic particles affected by self-heating in coal waste. (An ICCP Classification System, Self-heating Working Group – Commission III)
M. Misz-Kennan, J. Kus, D. Flores, C. Avila, Z. Büçkün, N. Choudhury, K. Christanis, J.P. Joubert, S. Kalaitzidis, A.I. Karayigit, M. Malecha, M. Marques, P. Martizzi, J.M.K. O'Keefe, W. Pickel, G. Predeanu, S. Pusz, J. Ribeiro, S. Rodrigues, A.K. Singh, I. Suárez-Ruiz, I. Sýkorová, N.J. Wagner, D. Životić (2020)Self-heating of coal waste is a major problem in the leading coal-producing and consuming countries, independent of the recent or past coal exploitation history. The phenomenon of self-heating is dependent on many factors such as the properties of organic matter (maceral composition and rank), moisture and pyrite content, climate effects, and storage conditions (shape of the dump or compaction of the coal waste). Once deposited, coal waste undergoes oxidation, which can lead to self- heating with the overall temperatures ...M. Misz-Kennan, J. Kus, D. Flores, C. Avila, Z. Büçkün, N. Choudhury, K. Christanis, J.P. Joubert, S. Kalaitzidis, A.I. Karayigit, M. Malecha, M. Marques, P. Martizzi, J.M.K. O'Keefe, W. Pickel, G. Predeanu, S. Pusz, J. Ribeiro, S. Rodrigues, A.K. Singh, I. Suárez-Ruiz, I. Sýkorová, N.J. Wagner, D. Životić. "Development of a petrographic classification system for organic particles affected by self-heating in coal waste. (An ICCP Classification System, Self-heating Working Group – Commission III)" in International Journal of Coal Geology, Elsevier BV (2020). https://doi.org/10.1016/j.coal.2020.103411
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Influence of DEM resolution on numerical modelling of debris flows in RAMMS - Selanac case study
Debris flows induced by intensive rainfall represent very hazardous phenomena in many parts of the World. Methods for prediction of runout distance of flow like mass movements are different and depending on the input data, rheology, and available or appropriate numerical solution. However, sometimes it is not easy to obtain pre event and post event high-resolution data in the rural or mountainous area. Thus, the topology of terrain is the most important input parameter for the every real case ...... Meretschibach and Bondasca catchment, Switzerland: sensitivity testing of field-data-based entrainment model. Natural Hazards and Earth System Sciences 17: 801-815. Hungr O (1995) A model for the runout analysis of rapid flow slides, debris flows, and avalanches. Canadian Geotechnical Journal ...
... distance of flow like mass movements are different and depending on the input data, rheology, and available or appropriate numerical solution. However, sometimes it is not easy to obtain pre event and post event high-resolution data in the rural or mountainous area. Thus, the topology of terrain is the ...
... resolution 5x5m in April 2017. Those input data were used for testing numerical model and results were compared with previously obtained 30x30m resolution topology input data and results (Krušić et al, 2018). The influence of topology resolution data on erosion/deposition model was also tested ...Jelka Krušić, Biljana Abolmasov, Mileva Samardžić Petrović. "Influence of DEM resolution on numerical modelling of debris flows in RAMMS - Selanac case study" in 4th Regional Symposium on Landslides in the Adriatic Balkan Region, 23-25 October 2019, Sarajevo, Bosnia and Herzegovina, Geotechnical Society of Bosnia and Herzegovina (2019). https://doi.org/ 10.35123/ReSyLAB_2019
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Why classical sequence stratigraphy doesn't work in Pannonian basin?
Dejan Radivojević (2018)... Exploration well data and additional seismic lines were used during the transect interpretation. The interpretation included determination of rift timing, depositional environments (Prosser, 1993), tectonic system tract separation and base level changes analysis. 177 RIFT SE ...
... trolisanih riftnih ciklusa. Interpretacijom tektonskih sistemskih pojaseva i korelacijom sa bušotinskim podacima, jasno se uočava da je ekstenzija dijahrona i da se faktor istezanja znatno menjao duž regionalnog profila. Neka 175 područja pretrpela su ekstenziju slabijeg intenziteta ...
... (Prosser, 1993; Nottvedt et al., 1995; Martins‐Neto and Catuneanu, 2010). Ovaj koncept je u poslednjih dvadeset godina znatno evoluirao tako da je formiran sekvenciono stratigrafski model za riftne basene (Weimer & Posamentier, 1993; Loucks & Sarg, 1993; Emery & Myers, 1996; ...Dejan Radivojević. "Why classical sequence stratigraphy doesn't work in Pannonian basin?" in 17th Serbian Geological Congress, Vrnjačka Banja, 17-20 maj 2018, Srpsko geološko društvo (2018)
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A tool for identifying the criticality in the disordered systems with metastable dynamics
Svetislav Mijatović, Dragutin Jovković, Sanja Janićević, Stefan Graovac, Đorđe Spasojević. "A tool for identifying the criticality in the disordered systems with metastable dynamics" in Physica A: Statistical Mechanics and its Applications, Elsevier BV (2021). https://doi.org/10.1016/j.physa.2021.125883