Претрага
1887 items
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Actual contamination of the Danube and Sava rivers at Belgrade (2013)
Milan Antonijević, Marija Arsović, Josef Cáslavský, Vesna Cvetković, Predrag Dabić, Mladen Franko, Gordana Ilić, Milena Ivanovic, Nevena Ivanović, Milica Kosovac, Dragana Medić, Slobodan Najdanović, Milica Nikolić, Jovana Novaković, Tatjana Radovanović, Djurdjina Ranić, Bojan Šajatović, Gorica Špijunović, Ivana Stankov, Jelena Tošović, Polonca Trebse, Olivera Vasiljević, Jan Schwarzbauer (2014)rečni sistemi, stanje zagađenja, organski zagađivači, teški metali, skrining analize, non-target screening... 400 mL of river water was loaded under moderate flow (3 mL min-1). SPE cart- ridge was subsequently dried under vacuum for 20 min and then the hormones were eluted with 6 mL of a mixture of ethyl acetate and methanol (5:1). Extract was evaporated to dryness under gentle stream of nitrogen and reconstituted ...
... correction of inaccuracies in the injection time. Hormone analyses Extraction. The target compounds were isolated from the river water using SPE. SUPELCLEAN ENVI-18 SPE Tubes (6 mL, 1 g) that had been conditioned with 5 mL of n-hexane, 5 mL of ethyl acetate and 5 mL of methanol and washed with 10 mL of ...
... extracted using Strata C18-E columns polymeric sorbent (200 mg, 6 mL). Prior to extraction, the cartridges were activated with 5 mL of methanol and 5 mL of distilled water. After extraction, the samples were eluted with 5 mL of methanol. After evaporation of the solvent, the samples were dissolved ...Milan Antonijević, Marija Arsović, Josef Cáslavský, Vesna Cvetković, Predrag Dabić, Mladen Franko, Gordana Ilić, Milena Ivanovic, Nevena Ivanović, Milica Kosovac, Dragana Medić, Slobodan Najdanović, Milica Nikolić, Jovana Novaković, Tatjana Radovanović, Djurdjina Ranić, Bojan Šajatović, Gorica Špijunović, Ivana Stankov, Jelena Tošović, Polonca Trebse, Olivera Vasiljević, Jan Schwarzbauer. "Actual contamination of the Danube and Sava rivers at Belgrade (2013)" in Journal of the Serbian Chemical Society, National Library of Serbia (2014). https://doi.org/10.2298/JSC131105014A
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Процена емисије гасова са ефектом стаклене баште као последице енергетске активности
Горана Остојић (2024)Рад се бави анализом и проценом емисија гасова са ефектом стаклене баште, са посебним акцентом на емисије које настају као последица енергетских активности. Ефекат стаклене баште представља природни процес који је неопходан за одржавање живота на Земљи, али антропогене активности, попут индустријске производње и сагоревања фосилних горива, значајно повећавају концентрацију ових гасова у атмосфери, што доводи до климатских промена. Рад истражује узроке, последице и могућности за смањење емисија гасова, као и развој стратегија за ублажавање негативних ефеката на животну ...емисија гасова, ефекат стаклене баште, енергетске активности, климатске промене, мобилно сагоревање, стационарно сагоревање... (e.g. San Francisco to Honolulu). Exclude milittary, whuich should be reported under | A 5 b. 1A3 All combustion and evaporative emissions arising from fuel use ın road vehicles, mcluding the use ofagricultural vehicles on paved roads. 1A3 1A3 b i Passenger cars with 3- Emissions from automobiles ...
... stationary combustion, mobile combustion. Cnuucak cyHKa Cnuka 1. Epekam cmaknene Gauime [5] Cnuka 2. Konyenmpauuja CO»>/13}] Cnuka 3. Ifopacm konuenmpauoje N:O /15] Cnuka 4. Cmsaapatbe osoHa [17}] Cnuka 5. IIpouemmyanHu yoOeo nojeOumue o2acoda Koju dpopMupajy eqdekam „cmakneHe Gaume “[4] Cnuka ...
... aaor-okcaii (N:O). Ta6ena 5. EMucuonu Qakmopu u 6unaHc Radime 3a uhOycmpujy no eRepoeRmuza Hadrnu rac 73 TIpouena eucuje zacosda ca edpjekmo cmakJteHe 0Gauime Kao nocJeOuue eHepeemcke aKkmu6HOCmu /laaezt 0e3 TeuHor 4194 74100 3 0.6 TopHBa TOpuBo 342 JIOXKEEbeĆ 350 77400 3 0.6 H ocTajta racHa ...Горана Остојић. Процена емисије гасова са ефектом стаклене баште као последице енергетске активности, 2024
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Production of morphological dictionaries of multi-word units using a multipurpose tool
The development of a comprehensive morphological dictionary of multi-word units for Serbian is a very demanding task, due to the complexity of Serbian morphology. Manual production of such a dictionary proved to be extremely time-consuming. In this paper we present a procedure that automatically produces dictionary lemmas for a given list of multi-word units. To accomplish this task the procedure relies on data in e-dictionaries of Serbian simple words, which are already well developed. We also offer an evaluation ...electronic dictionary, Serbian, morphology, inflection, multi-word units, noun phrases, query expansion... and easy to use. A user can choose a file with a prepared list of MWUs and a file with a strategy, and the results will be presented to him in the form of a table (see Fig. 5) in which the user has only to check the correct solutions upon which a list of DELAC entries is produced. Figure 5 depicts ...
... unification variable does not need to instantiate to all values of some grammatical feature. Instead, it can inherit its value from a token itself. In the pattern <$3:Gen==$g> the variable $g inherits its value from the third token zvezda and instantiates only to the value f — the feminine gender ...
... nouns and 20 for adjectives. Among them, 33 rules are for MWUs with 2 components, 34 rules for MWUs with 3 components, 19 rules for MWUs with 4 components, 8 rules for MWUs with 5 components, and 5 rules for MWUs with 6 and 7 components. Examples of two rules are given in Tables II and III. Conditions ...Ranka Stanković, Ivan Obradović, Cvetana Krstev, Duško Vitas. "Production of morphological dictionaries of multi-word units using a multipurpose tool" in Proceedings of the Computational Linguistics-Applications Conference, October 2011, Jachranka, Poland, Jachranka, Poland : PTI - Polish Information Processing Society (2011)
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An oilfield in Libya: A new model to enhance waste water disposal
Dušan Danilović, Vesna Karović Maričić, Nori Elhaddad, Branko Leković. "An oilfield in Libya: A new model to enhance waste water disposal" in Energy & Environment (2016)
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Analiza toplotne moći i Vobeovog indeksa prirodnog gasa različitog porekla
Lana Mitrović (2024)U radu su prikazane najznačajnije osobine prirodnog gasa, uključujući hemijski sastav, jednačine sagorevanja i termodinamičke karakteristike koje predstavljaju osnovu za dalje razumevanje rada. Prikazane su količine prirodnog gasa na evropskom trţištu prema zemlji porekla, kao i njihove zasebne hemijske i termodinamičke karakteristike.Kvalitet prirodnog gasa u Republici Srbiji je posebno poglavlje u radu u okviru kog je detaljnjije opisano snabdevanje Republike Srbije prirodnom gasom, kao i zahtevani kvalitet.Na kraju, obuhvatajući sve prethodno navedeno, prikazan je postupak rešavanja Studije slučaja koja ...Lana Mitrović . Analiza toplotne moći i Vobeovog indeksa prirodnog gasa različitog porekla, 2024
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Terminological and lexical resources used to provide open multilingual educational resources
Open educational resources (OER) within BAEKTEL (Blending Academic and Entrepreneurial Knowledge in Technology enhanced learning) network will be available in different languages, mostly in the languages of Western Balkans, Russian and English. University of Belgrade (UB) hosts a central repository based on: BAEKTEL Metadata Portal (BMP), terminological web application for management, browse and search of terminological resources, web services for linguistic support (query expansion, information retrieval, OER indexing, etc.), annotation of selected resources and OER repository on local edX ...... s become to be an indespensible, widespread used resource. The standards related to terminology management are often used by the localization and translation industry as well as public translation and terminology units and organizations. Image 1: BAEKTEL language support system [5] 3. BAEKTEL ...
... Automatic term extraction is a process that is meant to facilitate this painstaking task and identify terms less obvious to humans by using computer aided techniques. For now, the automatic extraction is used as a preliminary process, to 5 Available at the address: http://geoliss.mprrpp.gov.rs/term/ ...
... varies from one dictionary to another. Macmillan Dictionary defines it as “the words and phrases used in a particular business, science, or profession” 2 . According to ISO 12620 terminology is “The set of designations belonging to the language of a given subject field”. 3 Terminological theory arose ...Biljana Lazić, Danica Seničić, Aleksandra Tomašević, Bojan Zlatić. "Terminological and lexical resources used to provide open multilingual educational resources" in The Seventh International Conference on eLearning (eLearning-2016), 29-30 September 2016, Belgrade, Serbia, Belgrade : Belgrade Metropolitan University (2016)
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Pre-failure deformation monitoring as rockfall prediction tool
... registration process of the three adjacent scans, 5-8 equally distributed black/white (B/W) targets should be placed across the slope and surrounding area. • Scanning parameters should be set to 6.3 mm/10m to provide spatial resolution at least of 3 cm over the entire rock face. • Scanning parameters ...
... respect to our study site. We tried to extract the deformation threshold as exampled in abovementioned case studies and estimate the total vectors instead of its line-of-sight component as suggested by [4]. 2. Study site Location of interest is positioned along IB22 highway, some 5 km to the south ...
... 360°/270° field of view, to ensure reliable georeferencing between epochs, using surface matching algorithm. Mechanics and Rock Engineering, from Theory to Practice IOP Conf. Series: Earth and Environmental Science 833 (2021) 012197 IOP Publishing doi:10.1088/1755-1315/833/1/012197 5 ...Miloš Marjanović, Biljana Abolmasov, Zoran Berisavljević, Marko Pejić, Petko Vranić. "Pre-failure deformation monitoring as rockfall prediction tool" in IOP Conference Series: Earth and Environmental Science, IOP Publishing (2021). https://doi.org/10.1088/1755-1315/833/1/012197
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Medical Domain Document Classification via Extraction of Taxonomy Concepts from MeSH Ontology
Mihailo Škorić, Mauro Dragoni (2019)This paper is a result of a task that was presented to attendants of Keyword Search in Big Linked Data summer school, that was organized by Vienna University of Technology, under the Keystone COST action in the summer of 2017. It presents a specific approach to the classification via creation of minimal document surrogates based on the US National medical library’s MeSH ontology, which is derived from the Medical Subject Headings thesaurus. In a series of previously classified medically ...... and inextricably linked to the classes in which these documents should be classified. 3. Noise removal. This stage should enable and provide better results for the document classification. 4. Document classification based on their identifier vectors and a simple set of rules. 5. Evaluation of document ...
... recognized as 66 Infotheca Vol. 19, No. 1, September 2019 Scientific paper number of surplus blocks (over 2) 0 1 2 3 4 5 6 7 8 9 10 number of resulting class iterations 1 1 2 2 2 3 3 3 4 4 4 Table 1. Mapping the number of surplus syllables and the number of resulting class identifiers. input. The ...
... preparation of additional lexical resources specific to the field of medicine would be required in order to normalize text before classification or indexing, which would help to identify more taxonomic terms in documents (Stanković et al., 2015). 5 Acknowledgements This work was created within the Keyword ...Mihailo Škorić, Mauro Dragoni. "Medical Domain Document Classification via Extraction of Taxonomy Concepts from MeSH Ontology" in Infotheca, Faculty of Philology, University of Belgrade (2019). https://doi.org/10.18485/infotheca.2019.19.1.3
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Примена нумеричких метода у моделовању тецишта са освртом на различите реолошке услове
Јелка Крушић (2023)Тецишта су комплексне појаве нестабилности које захтјевају истраживања и испитивањакоја до сада нису рађена код нас у области геотехнике. По механизму, начину активирањаи понашању покренутог материјала се знатно разликују од клизишта. Циљ оведисертације је била примјена нумеричких модела пропагације тецишта на примјеру двијепојаве које су се десиле у Србији као посљедица дјеловања циклона Тамара. Детаљноистраживање тецишта подразумијева теренско картирање, теренска истраживања илабораторијска испитивања одабраних узорака са терена. Од теренских истраживања напримјеру тецишта Селанац урађена су геофизичка истраживања Електричнетомографије док ...тециште, нумерички модели пропагације, циклон Тамара, геофизичка истраживања, лабораторијска испитивања, Селанац, Лева река, RAMMS, SPH geoflow, реолошки моделЈелка Крушић. Примена нумеричких метода у моделовању тецишта са освртом на различите реолошке услове, Београд : Универзитет у Београду, Рударско - геолошки факултет, 2023
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Machine learning based landslide assessment of the Belgrade metropolitan area: Pixel resolution effects and a cross-scaling concept
Improvements of Machine Learning-based landslide prediction models can be made by optimizing scale, customizing training samples to provide sets with the best examples, feature selection, etc. Herein, a novel approach, named Cross-Scaling, is proposed that includes the mixing of training and testing set resolutions. Hypothetically, training on a coarser resolution dataset and testing the model on a finer resolution should help the algorithm to better generalize ambiguous examples of landslide classes and yield fewer over/underestimations in the model. This ...Uroš Đurić, Miloš Marjanović, Zoran Radić, Biljana Abolmasov. " Machine learning based landslide assessment of the Belgrade metropolitan area: Pixel resolution effects and a cross-scaling concept" in Engineering Geology , Elsevier (2019). https://doi.org/10.1016/j.enggeo.2019.05.007
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Age of the Jurassic hemipelagic sediments from the Ljubiš area (Zlatibor Mt., SW Serbia)
Nikita Bragin, Nevenka Đerić (2020)... pieces of rocks were etched by diluted (5-10%) hydrofluo ric acid (HF) for 12 hours. Then the residue was washed with wa ter and dried. Figure 3. The main Jurassic lithostratigraphic units of the Inner Dinarides (GAW LICK et al., 2017). G eo lo g ia C ro a ti ca Geologia Croatica 73/3146 Unit ...
... Parvimitrella sp. (Plate 1, Table 1). On the basis of the presence of Japonocapsa fusiformis (YAO), an early-middle Bajocian to late Bajocian-early Bathonian (UAZs 3-5; BAUMGARTNER et al., 1995b) age can be inferred. How ever, SUZUKI & GAWLICK (2009) found this species also in association with ...
... (PESSAGNO & WHALEN), Mizukidella sp., Hsuum sp., Tran- shsuum sp., Theocapsomella sp. Due to the presence of Takemu- raella weghae the assemblage is compatible with UAZs 3 to 6, covering the time span from the Bajocian to the Bathonian. As some taxa were determined in open nomenclature and their data adequacy ...Nikita Bragin, Nevenka Đerić. "Age of the Jurassic hemipelagic sediments from the Ljubiš area (Zlatibor Mt., SW Serbia)" in Geologia Croatica, Croatian Geological Survey (2020). https://doi.org/10.4154/gc.2020.11
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Sorpcija herbicida na neorganski i organski modifikovanom prirodnom montmorionitu iz Bogovine
Lazar M. Kaluđerović (2018-01-17)fikasnost prilikom sorpcije S-metolahlora i klomazona od strane neorganskih iorganski modifikovanih montmorionita sa lokaliteta Bogovina odreĎena je metodombach adsorpcije. Uzorci montmorionita su tretirani prvo rastvorom NaCl a zatim irazličitim koncentracijama organskih kompleksa. Adsorpcione izoterme su dobijenetretiranjem uzoraka različitim koncentracijama herbicida. Detaljna mineraloškakarakterizacija uzoraka uraĎena je metodom rendgenske difrakcije. Rezultati interakcijemontmorionita sa organskim kompleksima i herbicidima dobijeni su primenomrendgenskih, optičkih, termičkih i spektroskopskih metoda.Na osnovu rezultata rendgenskih ispitivanja uzoraka, utvrĎeno je prisustvoorganskih kompleksa i herbicida u meĎuslojnom prostoru montmorionita.Montmorioniti modifikovani ...adsorpcija, montmorionit, heksadeciltrimetilamonijum bromid,feniltrimetilamonijum hlorid, S-metolahlor, klomazon... 0, 09 8, 99 ± 0 ,6 2 5, 80 ± 0 ,3 9 4, 75 ± 0 ,3 0 3, 91 ± 0 ,1 5 U zo ra k 4P 7, 61 ± 0 ,3 9 5, 27 ± 0 ,3 3 4, 35 ± 0 ,2 6 3, 70 ± 0 ,2 0 2, 90 ± 0 ,1 5 2, 10 ± 0 ,1 2 U zo ra k 3H 10 ,0 3 ± 0, 84 6, 99 ± 0 ,4 ...
... 0 ,5 4 6, 91 ± 0 ,2 0 5, 55 ± 0 ,1 3 4, 41 ± 0 ,2 3 U zo ra k 2P 4, 87 ± 0 ,2 2 2, 60 ± 0 ,2 0 1, 92 ± 0 ,1 5 1, 86 ± 0 ,1 4 1, 75 ± 0 ,1 0 1, 61 ± 0 ,0 9 U zo ra k 1H 8, 99 ± 0 .5 5 4, 11 ± 0 .0 9 3, 99 ± 0 .1 3 3 ...
... testirane uzorke R, O, 1H-4H i 1P-4P U zo ra k 4H 34 ,3 3 ± 2, 06 16 ,7 0 ± 0, 12 12 ,3 1 ± 0, 58 11 ,3 4 ± 0, 31 8, 10 ± 0 ,4 7 6, 12 ± 0 ,5 1 U zo ra k 4P 7, 82 ± 0 ,5 5 3, 30 ± 0 ,2 9 2, 55 ± 0 ,0 9 2, 34 ± 0 ,1 0 ...Lazar M. Kaluđerović. "Sorpcija herbicida na neorganski i organski modifikovanom prirodnom montmorionitu iz Bogovine" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2018-01-17)
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Анализа специфичних услова циркулације карстних подземних вода врела Градишта
Јована Јанковић (2024)Карстно врело „Градиште“ налази се у истоименом селу, и користи се у сврху водоснабдевања града Пирота и околних села. Врело је настало на контакту неогених творевина Пиротске котлине и карстног масива Старе планине. Карстна издан сама по себи је хетерогена и анизотропна те се тешко успостављају правила и принципи циркулације подземних вода. О специфичности циркулације предметног врела најбоље говори анализа изотопске методе где је добијена старост воде и установљено постојање полумладих вода које залежу дубље у односу на младе ...... 15 4 U 5 2,8 2 233 123 l4 I2 28 9 29 7 23 142 1992 16 34 2 10 1ı,9 2 82 5 #8 3 6 36 90 2, 3107 1993 17 3 2ž23 # 2,1 8 22 9L 24 22 7 II 24 9 24 8 1994 16 5 R I7 &8 1,8 5 21 88 3 19 232 #8 25 9 /R? 22 95 1995 17 7 17 16 1,4 2, 109 19 20 23 18 27 78 23 114 1996 17 35 UWoe 5 1,8 5 2 161 5 29 8 9 ...
... 2 2L 24 38 3 6 26 44 2011 21 lIl 32 13 2,4 0 25 23 6 5 29 23 29 I7 25 58 2012 26 9 2 5 3 2 23 5 6 5 28 2 29 127 34 34 2013 18 4 323 6 3 4 232 13 3235 2 2 4 / 28 MI31 25 18 2014 · 25 10 2 1 2, 0 23 10 6 5 27 4 27 1I8 29 18 2015 323 3 322 IO 2,7 0 24 014 0 0 3232l 2 25 10 27 41 2016 3ž35 2 19 ...
... l14 4 ULle 9 l4 6 2 95 9 18 233 2 2,8 108 2,4 146 1998 15 5 « I7 6 2 2 23 7 24 14 9 2 24 7 23 128 1999 17 5 I7 6 1,3 24 101 7 14 28 6 26 IOB 2 03 2000 14 4 O 6 1,8 8 21 98 3 3 31 IL 27 I1IO0 2,4 119 2001 15 46 3 4 1,7 5 21 101 3 23 3 I0 27 II 2 24 2002 18 3534 l4 7 16 2 232 MI29 13 16 2, 19 ...Јована Јанковић. Анализа специфичних услова циркулације карстних подземних вода врела Градишта, 2024
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Application of machine learning for diagnosing the operation of a deep well pump in oil production
Maja Trikić (2024)This paper will thoroughly examine how machine learning can improve the diagnosis of deep well pumps by analyzing the role and function of the pumps, dynamograms, sensor technologies, and diagnostic methods.Our analysis will provide insights into modern techniques and approaches for enhancing the performance and reliability of oil production systems, targeting cost reduction and increased operational efficiency.deep well pump, dynamograms, machine learning, diagnostics of operating coditions,Random Forest, XGBoost... transform, according to equation (11), was used. The result is shown in Figure 6.5. p(k) = |a(k)| (2) 53 10 40 5 08 % 06 5 --- N_ 20 04 — 5 0 02 5 00 0 T T T T T T LI 00 02 04 06 08 10 0 20 40 60 [I 100 Figure 6.5. Application of the Fourier Transform to a normalized dynamometric ...
... moment analysis, and other techniques to recognize key patterns in the data. These descriptors allow conversion of complex data into a format that is easier to analyze and interpret. 51 5.Use in Diagnostics: Extracted features are used for further analysis to identify potential problems and improve ...
... might indicate a problem with the pump rods. 3. Predictive maintenance 20 Machine learning algorithms can use real-time data to predict potential failures before they occur. For instance, if certain patterns in the data are identified as precursors to a failure, the system can alert the need for ...Maja Trikić. Application of machine learning for diagnosing the operation of a deep well pump in oil production, 2024
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Definisanje specifičnih uslova dreniranja podzemnih voda na karstnim vrelima Krupac 1 i 2
Kristina Gavrilović (2024)Izvorište Krupac se nalazi u jugoistočnom delu Srbije, u blizini grada Pirota i deo je sistema za vodosnabdevanje grada i okolnih mesta. Vrela Krupac 1 i Krupac 2 su gravitaciona karstna vrela, locirana na kontaktu jursko-krednog kompleksa stena sa neogenim naslagama Pirotske kotline, čije su specifičnosti uslova dreniranja, kao i uslova cirkulacije, ispitane hidrohemijskim i izotopskim metodama, kao i opitom obeležavanja ponora Golema dubka. Ustanovljeno je da se radi o mladim vodama i sistemu bez duboke cirkulacije podzemnih voda, ...... 23 N, 9 3 10 25 31 2, 21 24 38 3 6 2, 44 2011 2,1 11 32 13 24 10 25 23 „ 29 23 29 107 25 58 2012 2,6 9 2 5 3 2 2,6 5 „ 28 24 29 127 34 34 11 2013 1,8 4 3až,3 6 3 4 22 13 3,5 2 22 4A9 28 131 2, 18 2014 2,5 10 2 27 10 23 10 1,6 5 27 4A Y 27 118 29 18 2015 3,3 3,2 10 27 10 24 14 0 0 3,>1 2 25 ...
... 7 2, 142 1992 1,0 34 2 10 1,9 11 2 82 „5 8 „3 6 3,6 90 2,6 107 1993 17 3 2 & 2, 18 22 91 24 22 ~ 11 24 96 24 80 1994 16 s 17 &8 18 15 21 8 3 9 2, 8 25 9 22 95 1995 17 7 17 16 14 11 21 09 9 2 7 «·Ć5 Ć Wć2, 18 27 78 2, 114 1996 17 5 16 5 18 15 2 61 „5 29 „8 9 2, 100 1, 118 1997 14 43 16 9 1 ...
... 89,0 „3 260 0O,5 12,0 2,4 98,0 2,4 100 2004 14 53 w=R13 4 1,2 17 2, 86 „ 2 2, 9 2,6 105 2,5 115 2005 15 3 28 4 2, 15 2,4 00 9 21 10 27 90 22 95 2006 19 33 29 15 2,2 16 ?Ž2Q, 52 „5 2,3 14 32 69 2, 112 2007 1, 36 1 5 2 9 3,3 70 2,3 24 2 9 3,2 108 2, 73 2008 23 5 O9 10 1,8 21 21 31 „8 1,7 3 266 ...Kristina Gavrilović. Definisanje specifičnih uslova dreniranja podzemnih voda na karstnim vrelima Krupac 1 i 2, 2024
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Application of stochastic models for mine planning and coal quality control
... pile. (3) Plot the standard deviation from stockyard pile qualities in relation to planned average for various pile sizes (masses). Check the size of the pile, which leads to an acceptable range of content variation. Repeat (2) and (3) for each of several simulated models of sulfur contents to map the ...
... pile. (3) Plot the standard deviation from stockyard pile qualities in relation to planned average for various pile sizes (masses). Check the size of the pile, which leads to an acceptable range of content variation. Repeat (2) and (3) for each of several simulated models of sulfur contents to map the ...
... decreases [4, 5]. The deposition sequence of the material also is able to affect grade predictability of each pile, requiring a more careful mining advance forecast. Often, this scheduling is represented by a vector of grades to coal blocks that will be mined along a given activity time, and geostatistical ...Dejan Stevanović, Božo Kolonja, Ranka Stanković, Dinko Knežević, Mirjana Banković. "Application of stochastic models for mine planning and coal quality control" in Thermal Science, Belgrade : Vinča Institute of Nuclear Sciences (2014). https://doi.org/10.2298/TSCI130201031S
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Critical disorder and critical magnetic field of the nonequilibrium athermal random-field Ising model in thin systems
Svetislav Mijatović, Dragutin Jovković, Sanja Janićević, Đorđe Spasojević. "Critical disorder and critical magnetic field of the nonequilibrium athermal random-field Ising model in thin systems" in Physical Review E, American Physical Society (APS) (2019). https://doi.org/10.1103/PhysRevE.100.032113
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A business intelligence approach to mine safety management
Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Dejan Stevanović, Marija Radojičić (2016)... Ostrava, Safety Engineering Series, 2012. 7(2): p. 1-5. 2. Vaught, C., et al., Knowledge management and transfer for mine emergency response. International Journal of Emergency Management, 2006. 3(2-3): p. 178-191. 13th ISCSM 2016 BELGRADE 9 3. Gagné, C., et al. Knowledge Management in the Quebec ...
... during working time, or during arrival to or departure from work. Finally, our BI system records the sources and causes of injuries, the occurrence and the number of injured workers, with a detailed description of the injury and the safety measures. 13th ISCSM 2016 BELGRADE 5 An electronic ...
... Figure 5 shows the percentage of the total number of injuries in the database for a selected period by days of the week. One can observe from this figure that the majority of minor injuries happens on Thursdays, which can be related to a reduction in working capacity of workers due to fatigue ...Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Dejan Stevanović, Marija Radojičić . "A business intelligence approach to mine safety management" in 13th International Symposium Continuous Surface Mining, Beograd : Yugoslav Opencast Mining Committee (2016)
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Hypogene speleogenesis related to porphyry magmatic intrusions and its influence on subsequent karst evolution in the Peruvian high Andes
Alexander Klimchouk, David Evans, Sasa Milanovic, Cristian Bittencourt, Mauro Sanchez, F. Carlos Aguirre (2022)Alexander Klimchouk, David Evans, Sasa Milanovic, Cristian Bittencourt, Mauro Sanchez, F. Carlos Aguirre. "Hypogene speleogenesis related to porphyry magmatic intrusions and its influence on subsequent karst evolution in the Peruvian high Andes" in Geomorphology, Elsevier BV (2022). https://doi.org/10.1016/j.geomorph.2022.108488
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Mikroplastika u peloidima iz Srbije i Slovenije
A. Šajnović, G. Gajica, F. Prosenc, S. Stojadinović, G. Veselinović, P. Trebše, P. Dabić, B. Jovančićević (2023)... dimenzija između 1 i 5 mm preći barijeru ı pokazati bilo kakav fizički i toksični efekat na ljude, njihovo prisustvo ukazuje na to da je kontaminacija manjim mikro- i nanočesticama verovatna i moguća u ovim uzorcima. Male frakcije nanoplastike mogu izazvati toksični efekat [3]. Pored toga, oni takođe mogu ...
... Ljubljani, Fakultet zdravstvenih nauka, Zdravstvena pot 5, 1000, Ljubljana, Slovenija, (3) University of Leeds, School of Civil Engineering, Leeds LS2 9JT, United Kingdom, (4) Univerzitet u Beogradu, Rudarsko-geološki fakultet, Đušina 7, Beograd, Srbija, (5) Univerzitet u Beogradu, Hemijski fakultet, Studentski ...
... Tufenkji, N. Environ. Sci. Technol. 52 (2018) 1704-1724. 3. Schroter, L., Ventura, N. Sma// 18 (2022) 2201680. 4. Gulizia, A., Patel, K., Philippa, B., Motti, C., van Herwerden, L., Vamvounis, G. Sci. Total Environ. 857 (2023) 159099. 5. Xu,Z.,Cui, Y., Li, T., Dang, H., Li, J., Cheng, F. Macromol ...A. Šajnović, G. Gajica, F. Prosenc, S. Stojadinović, G. Veselinović, P. Trebše, P. Dabić, B. Jovančićević. "Mikroplastika u peloidima iz Srbije i Slovenije" in 9. simpozijum Hemija i zaštita životne sredine EnviroChem2023, Kladovo, 4-7. jun 2023., Beograd : Srpsko hemijsko društvo (2023)