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Упит dcterms_subject_txt:grain size distribution

508 items

  • Long-term planning methodology for improving wood biomass utilization

    Vladimir Vukašinović, Dušan Gordić, Marija Živković, Davor Koncalović, Dubravka Živković (2019)
    The insufficiently developed forest management system is often followed by undeveloped forest resources supply chain and insufficient institutional support. These cause inefficient usage of fuel-wood as well as huge amounts of unused forest residues. In order to achieve optimal and long-term sustainable utilisation of biomass, an original methodology based on the interaction of mathematical optimization and backcasting approach has been developed. Mathematical optimization is used for both generation and consideration of techno-economic parameters of the forest biomass supply chain. ...
    Long-term planning methodology, Forest biomass, MINLP, Backcasting

  • Sitni, ali bitni: uloga sitnih sisara, herpetofaune i mekušaca u rekonstrukciji pleistocenskih paleosredina

    Katarina Bogićević, Draženko Nenadić, Dragana Đurić, Mihajlo Jovanović, Aleksandra Savković (2023)
    Fosilni ostaci životinja i biljaka imaju važnu ulogu u rekonstrukciji pleistocenskih paleosredina. U ovom radu opisan je značaj tri grupe životinja: sitnih sisara, herpetofaune I mekušaca. Mada je za rekonstrukciju važan sastav čitave asocijacije, nalasci pojedinih vrsta mogu biti dovoljno indikativni da otkriju tip staništa ili klimatske uslove. Posebnu teškoću pri rekonstrukciji paleosredina u Srbiji predstavlja činjenica da klimatske promene na Balkanskom poluostrvu nisu bile tako oštre kao u srednjoj i zapadnoj Evropi, pa ne postoji drastična razlika u ...
    ... European platform. Paleontological Journal, 1, 75—80. 8. Ratnikov, V.Yu., (2016): Dynamics of East European modern amphibians and rceptiles species distribution areas and thcir potential use in Quaternary stratigraphy. Comptes Rendus Palevol, 15 (6), 721-730. 50 III KONGRES GEDLOGA — BOSNEIHERCEGOMINE ...
    ... between associations formed in different periods must be taken into account. In Serbia, for example, colder periods are characterized by a wider distribution of steppe species, while in warmer periods forest dwellers are more common. Methods of reconstruction: The simplest and at the same time the ...
    ... However, it should be borne in mind that the applicability of these schemes in our region is limited, due to different climatic conditions and the distribution of herpetofauna during the Pleistocene, so it is necessary to develop a model that will take into account local conditions on the Balkan Peninsula ...

  • Fault type assessment based on vertical gravity gradient anomalies – advantages and limitations

    Ivana Vasiljević, Snežana Ignjatović, Branislav Sretković (2024)
    The type of dip-slip faults can be assessed based on the analysis of vertical gravity gradients. Theoretically, just a simple comparation of the gradient extreme values can give us an answer whether the fault is normal or reverse (thrust). Practical application of this method is far more complicated and the results depend on a number of parameters, such as a complexity of geological setting, the quality of gravity data, dip angle and displacement of the fault, density contrast, etc. ...
    dip-slip faults, vertical gravity gradients, field data analysis
    ... common density distribution (Fig. 1), if the absolute value of the VGG maximum is larger than the absolute value of the VGG minimum, the fault is 87 normal (Fig. la) and if the situation is opposite, we have a reverse fault (Fig. 1b). In the case of uncommon density distribution (Fig. 2), normal ...
    ... and field example. INTRUDUCTION The gravity method is based on the analysis of gravity field variations produced by the subsurface density distribution. Gravimetry is often applied in the mapping of subsurface structures. . Numerous different procedures were developed in order to infer the geometry ...
    ... 1. Vertical gravity gradient (Uzz) curves over (a) normal fault and (b) reverse fault with positive density contrast (Ao) — common density distribution The vertical gravity gradient curve above the inclined fault is asymmetric in shape. The shape of the curve around the extreme value closer ...

  • Production of morphological dictionaries of multi-word units using a multipurpose tool

    Ranka Stanković, Ivan Obradović, Cvetana Krstev, Duško Vitas (2011)
    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
    ... a considerable size: they have a total of more than 126,000 lemmas [4] generating more than 4.3 million forms. Unitex official web site contains a comprehensive list of references related to the production and usage of e-dictionaries for various languages while Unitex distribution contains large ...
    ... either from DELAS or DELAC by means of appropriate FSTs. Organizing dictionaries in sets of different files is practically motivated. Namely, smaller size files are much easier to manipulate. LeXimir’s editor for MWUs is illustrated in Fig. 3. Besides the usual functions — add, insert, copy, change — ...
    ... procedure is now in everyday use for the production of MWU dictionary entries for Serbian. Due to the new functionality implemented in LeXimir the size of the MWU dictionary grew from the initial 2800 lemmas to existing 6450 in a relatively short period. We expect this growth rate to be even greater ...

  • An Approach to Development of Bilingual Lexical Resources

    Stanković Ranka, Obradović Ivan, Trtovac Aleksandra (2012)
    ... DEVELOPING BIBLIMIR We applied Bibliša to search TMX document collections generated from INFOtheca using available resources. An overview of the size of these resources is given in Table 1. In the course of this search we faced various situations regarding the terms representing translational ...
    ... Resources and Algorithms. In: Proceedings of the Second International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS '06), (Leeds, UK, December 13-15, 2006), pp. 173-180. [6] Piperidis, S. 2012. The META-SHARE Language Resources Sharing Infrastructure: ...

  • Ефикасност дистрибуције и коришћења природног гаса у домаћинствима

    Dejan Brkić (2010-03-30)
    Природни гас ће се у будућности све више користити као енергент за подмиривање грејних потреба становништва у српским градовима. Стога је потребно изнаћи најповољнији начин употребе природног гаса. Природни гас се може користити за подмирење грејних потреба становништва на два дијаметрално супростављена начина, и то директно, тако што би се гас директно уводио у зграде путем дистрибутивног система за снабдевање гасом и затим сагоревао у гасном котлу којим је сваки стан опремљен (гасни дистрибутивни систем), или индиректно, тако што ...
    prirоdni gаs, distribuciја gаsа,grејаnjе, cеvоvоdi, cеvоvоdnе mrеžе,fаktоr trеnjа pri prоtоku fluidа,urbаnizаm
    ... natural gas brought  through a gas distribution  system and  then combusted  in domestic gas boilers  in  each dwelling,  individually. The  initial decision on choosing one of two systems  is based on the number  and  size  of  buildings  in  a  settlement,  the  size  of  the  settlement  itself  and  ...
    ... гаса у домаћинствима;Natural gas distribution and domestic usage efficiency Dejan Brkić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Ефикасност дистрибуције и коришћења природног гаса у домаћинствима;Natural gas distribution and domestic usage efficiency | ...
    ... t of Hardy Cross method applied on looped spatial  natural gas distribution networks. Applied Energy 86(7‐8), 1290‐1300. (на енглеском)  56. Brkić, D. 2009g. Similarities and Differences in Optimization of Water‐ and Gas‐  Distribution Pipeline Networks, Dubrovnik Conference on Sustainable Development of  ...

  • Molecular and Isotope Composition of Biomarkers in Immature Oil Shale and its Liquid Pyrolysis Products (Open and Closed System)

    Gordana Gajica, Aleksandra Šajnovic, Jan Schwarzbauer, Aleksandar Kostić, Branimir Jovančićević, Ksenija Stojanović (2021)
    The molecular and isotopic composition of biomarkers in initial bitumen isolated from raw immature oil shale samples from the Lower Miocene Aleksinac Basin (Serbia) and liquid products (LPs) obtained by pyrolysis in open (OS) and closed systems (CS) are studied. The influence of pyrolysis type and variations of kerogen type on biomarkers composition and their isotopic signatures in LPs is determined. The molecular composition of the LPs from the OS pyrolysis is very similar to those in initial bitumen, independently ...
    ... obtained by the OS and the CS pyrolysis. The distribution of n-alkanes (C14–C35) in LPs differs from those in bitumen of raw samples, which is reflected through the increase of lower homologues. In addition to the fact that the distribution of n-alkanes depends on maturity changes that particularly ...
    ... for immature diagenetic OM, are identified in the C27–C29 range, while ααα(S) steranes are represented by C29 homologue only. In the hopane distribution C27 17β(H)- and 17α(H)-trisnorhopane, C29–C32 βα moretanes, C29–C32 αβ hopanes and C29–C33 ββ hopanes are present. The distributions of steranes ...

  • Ефикасност дистрибуције и коришћења природног гаса у домаћинствима

    Dejan Brkić (2010-03-30)
    Природни гас ће се у будућности све више користити као енергент за подмиривање грејних потреба становништва у српским градовима. Стога је потребно изнаћи најповољнији начин употребе природног гаса. Природни гас се може користити за подмирење грејних потреба становништва на два дијаметрално супростављена начина, и то директно, тако што би се гас директно уводио у зграде путем дистрибутивног система за снабдевање гасом и затим сагоревао у гасном котлу којим је сваки стан опремљен (гасни дистрибутивни систем), или индиректно, тако што ...
    prirоdni gаs, distribuciја gаsа,grејаnjе, cеvоvоdi, cеvоvоdnе mrеžе,fаktоr trеnjа pri prоtоku fluidа,urbаnizаm
    ... natural gas brought  through a gas distribution  system and  then combusted  in domestic gas boilers  in  each dwelling,  individually. The  initial decision on choosing one of two systems  is based on the number  and  size  of  buildings  in  a  settlement,  the  size  of  the  settlement  itself  and  ...
    ... гаса у домаћинствима;Natural gas distribution and domestic usage efficiency Dejan Brkić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Ефикасност дистрибуције и коришћења природног гаса у домаћинствима;Natural gas distribution and domestic usage efficiency | ...
    ... t of Hardy Cross method applied on looped spatial  natural gas distribution networks. Applied Energy 86(7‐8), 1290‐1300. (на енглеском)  56. Brkić, D. 2009g. Similarities and Differences in Optimization of Water‐ and Gas‐  Distribution Pipeline Networks, Dubrovnik Conference on Sustainable Development of  ...

  • Terminology Acquisition and Description Using Lexical Resources and Local Grammars

    Cvetana Krstev, Ranka Stanković, Ivan Obradović, Biljana Lazić (2015)
    Acquisition of new terminology from specific domains and its adequate description within terminological dictionaries is a complex task, especially for languages that are morphologically complex such as Serbian. In this paper we present an approach to solving this task semi-automatically on basis of lexical resources and local grammars developed for Serbian. Special attention is given to automatic inflectional class prediction for simple adjectives and nouns and the use of syntactic graphs for extraction of Multi-Word Unit (MWU) candidates for ...
    ... (DELAF) can be generated from it, and subsequently used in various NLP tasks. Serbian e-dictionaries of simple forms have reached a considerable size: they have about 135,000 lemmas generating more than 5 million forms and 13,000 compound lemmas, that is, multi-word units (Krstev, 2008). The number ...
    ... of MWU extraction In order to evaluate our approach, we applied it to a collection of 74 papers in Serbian from the journal Infotheca. 6 The size of the corpus is 6 Infotheca - Journal for Digital Humanities (http://infoteka.bg.ac.rs/index.php/en/infoteca) Proceedings of the conference T ...
    ... words) 1 2 3 4 ≥5 GeolISS Term 1436 2356 749 305 243 RNBS 3302 6180 2062 806 415 RudOnto 1004 1351 1350 1031 2341 Table 2 presents the distribution of terms consist- ing of 1, 2, 3, 4 and more components for the three termbases. These results are consistent with the results presented in (Justeson ...

  • Development and Evaluation of Three Named Entity Recognition Systems for Serbian - The Case of Personal Names

    Branislava Šandrih, Cvetana Krstev, Ranka Stanković (2019)
    In this paper we present a rule- and lexicon-based system for the recognition of Named Entities (NE) in Serbian news paper texts that was used to prepare a gold standard annotated with personal names. It was further used to prepare training sets for four different levels of annota tion, which were further used to train two Named Entity Recognition (NER) sys tems: Stanford and spaCy. All obtained models, together with a rule- and lexicon based system were evaluated on ...
    NER, Named Entity Recognition Systems, Serbian, Personal Names
    ... lexicon- based system were evaluated on two sam- ple texts: a part of the gold standard and an independent newspaper text of approx- imately the same size. The results show that rule- and lexicon-based system out- performs trained models in all four sce- narios (measured by F1), while Stanford models have ...
    ... This set of articles containing 860 sentences was tagged with SRPNER and manu- ally corrected, thus producing the second test set DANAS-GOLD. The distribution of NE tags in the training set, and both test sets is given in Table 4. We used four versions of the gold standard to train two different Named ...

  • Improving Document Retrieval in Large Domain Specific Textual Databases Using Lexical Resources

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović (2017)
    Large collections of textual documents represent an example of big data that requires the solution of three basic problems: the representation of documents, the representation of information needs and the matching of the two representations. This paper outlines the introduction of document indexing as a possible solution to document representation. Documents within a large textual database developed for geological projects in the Republic of Serbia for many years were indexed using methods developed within digital humanities: bag-of-words and named ...
    ... 1. Generating a text (Di) from records and fields of the project summary related to a particular project document, where i = 1, . . . N and N is the size of the document collection; 2. Lemmatizing and POS tagging of all Di texts; 3. Recognizing NEs and assigning the chosen types to documents; 4. Selecting ...
    ... dictionary of the whole document collection from all words selected in Step 4. For each term Tk in the document collection, k = 1, . . . M , where M is the size of the dictionary of document collection: (a) calculating document frequency dfk as the number of documents in the collection in which the term Tk ...
    ... given on each page, and users take only the first page into consideration. The advantage of this measure is that it does not require an estimate of the size of the set of relevant documents, but its disadvantage is that it is the least stable of the commonly used evaluation measures and that it does not ...

  • Pleistocene rhinoceros from Bogovina Cave: the first report of Stephanorhinus hundsheimensis Toula, 1902 (Mammalia, Rhinocerotidae) from Serbia

    Predrag Radović, Miloš Radonjić, Emmanuel Billia (2020)
    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 ...
    rhinoceros, Stephanorhinus hundsheimensis, Serbia
    ... width - W (i.e., mesial width for upper teeth, and distal width for lower teeth). The dimen- sions of Bogovina rhinoceros teeth were compared to the size ranges for S. etruscus, S. hundsheimen- sis, S. hemitoechus, and S. kirchbergensis, which were obtained based on the data reported by For- telius et ...
    ... 2008). As seen in Figure 7A, the specimen from Bogovina Cave clearly shows U-shaped entoflexid, thus indicating a caballoid horse. Furthermore, the size of molar (L = 33.8 mm, W = 14.7 mm; measured at the occlu- sal surface, excluding cement) is comparable to the large-sized group of caballoid horses ...
    ... Bogovina Cave are clearly brachydont, as expected for Stephanorhinus hund- sheimensis (Guérin, 1980; Fortelius et al., 1993; Lacombat, 2007). In terms of size, most of the specimens fit the metric data reported for S. hund- sheimensis. As expected for a deciduous speci- men, HMP-130 is small (narrow) relative ...

  • 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

    Filip Arnaut, Dragana Đurić, Uroš Đurić, Mileva Samardžić-Petrović, Igor Peshevski (2024)
    General Earth and Planetary Sciences
    ... precise models, the visual analysis of the prediction maps demonstrated that the selected models are adequate for the given scale of mapping and the size of the study area. As demonstrated in a number of studies (Cracknell and Reading 2014; Ge et al. 2020; Shayeganpour et al. 2021; Bachri et al ...
    ... complex geological unit—T–the East Vardar ophiolite zone. Geophysical data derived from measured values were utilized to assess the spatial distribution of properties, pri- marily for phenomena not observable at the surface, as com- monly done in geophysics (Cracknell and Reading 2014). @ Springer ...
    ... easier and saving time during data processing. Since it is a non-parametric method, the data is less dependent on regular statistical (grid) distribution. According to Breiman (2001), it is not susceptible to noise or overfitting (unlike standard random trees) and is relatively fast in comparison ...

  • Influence of mono- and two-component organic modifiers on determination of lipophilicity of tetradentate Schiff bases

    Nikola Stevanović, Aleksandar Mijatović, Aleksandar Lolić, Mario Zlatović, Rada Baošić (2021)
    Ispitivani su uticaji primene mono- i dvokomponentnih organskih modifikatora na određivanje lipofilnosti 12 tetradentatnih Šifovih baza metodom reverzno-fazne tankoslojne hromatografije. Osnovni cilj je da se proceni tip interakcije između posmatranih jedinjenja i komponenti primenjenih hromatografskih sistema i uspostavi neki obrazac ponašanja kako bi se lakše izabrala kombinacija organskih modifikatora koji će simulirati interakciju u biološkim sistemima na osnovu činjenica da iste osnovne intermolekularne interakcije su odgovorne za ponašanje supstanci i u biološkom i u hromatografskom sistemu. Primenjeni organski modifikator ...
    Šifove baze, Lipofilnost, RP-TLC, Organski modifikatori

  • Crystallography and Surface Oxidation of Stoichiometric Arsenopyrite from Šumadija-Kopaonik Pb-Zn/Polymetallic Ore District (Serbia)

    Ivana Jelić, Aleksandar Pačevski, Aleksandar Kremenović, Aleš Šoster, Andreja Šestan, Janez Zavašnik (2023)
    The behaviour and stability of arsenopyrite largely depend on its crystal structure, but studies of crystallography and structural defects are scarce. For clarification, we investigated a series of natural arsenopyrite crystals from the polymetallic Pb-Zn-(±Cu,Ag,Au,Sb,Bi,W) Šumadija-Kopaonik ore district (Serbia) by powder X-ray diffraction (XRPD). Among them, samples from the Drenjak gold mineralisation showed near-stoichiometric FeAsS composition and were further investigated by conventional and high-resolution transmission electron microscopy methods. TEM revealed abundant planar crystallographic defects and epitaxial surface oxide layer ...
    Inorganic Chemistry, Condensed Matter Physics,General Materials Science, General Chemical Engineering, crystal structure, FeAsS, oxidation, TEM, XRPD
    ... 6; i.e., stoichiometric composition. The selected-area electron diffraction (SAED) pattern, recorded in the thin section of a large homogeneous grain, corresponded to single-crystal arsenopyrite and was indexed according to the structure data reported in [9] (Figure 3c). Figure 3. (a) Overview ...
    ... successive parallel periodic polysynthetic {101} twinning, with individ- ual lamellae on average 50 + 15 nm thick, which are sharply terminated at the grain Crystals 2023, 13, 278 7of11 boundaries (Figure 5a,b). The literature reports similar # 100 nm thick lamellae, which were identified as localised ...
    ... by EDS analysis, which shows coherent, stoichiometric FeAsS chemical composition in both domain types without any deviation compared to the bulk grain. Additionally, the SAED patterns recorded over the multiple lamellae correspond to a single-phase arsenopyrite-type structure (Figure 5b'). Other ...

  • Model inteligentnog sistema adaptivnog upravljanja procesom prerade rude

    Ivana M. Jovanović (2016-01-13)
    U oblasti procesa prerade rude, flotacijska koncentracija predstavlja jednu od najznačajnijih i najčešće primenjivanih metoda separacije korisnih od nekorisnih minerala. Samim tim, veoma je važno osigurati uspešan rad flotacijskog postrojenja kroz dostizanje zadovoljavajućih tehno-ekonomskih pokazatelja. Cilj upravljanja procesom flotacijske koncentracije je upravo optimizacija kvaliteta i iskorišćenja korisne komponente u koncentratu uz maksimizaciju profita. Shodno tome, istraživanja na polju modelovanja i upravljanja ovim procesom zauzimaju značajno mesto u praksi kontolnog inženjenringa.Teorijska istraživanja u okviru doktorske disertacije obuhvatila su analizu položaja ...
    flotacijska koncentracija, modelovanje, upravljanje, inteligentni sistem, soft kompjuting, fazi logika, veštačke neuronske mreže
    ... Zhu, H., Lin, Y., Shi, C., 2012. Flotation process fault detection using output PDF of bubble size distribution. Minerals Engineering 26, pp. 5–12 302. Yang, C., Xu, C., Mu, X., Zhou, K., 2009. Bubble size estimation using interfacial morphological information for mineral flotation process monitoring ...
    ... Problems of Mineral Processing (Fizykochemiczne Problemy Mineralurgii), Vol.41, pp. 51-65 28. Brożek, M., Młynarczykowska, A., 2012. The distribution of air bubble size in the pneumo- mechanical flotation machine, Archives of Mining Sciences 57 (3), pp. 729-740. 29. Бумаженко, Т.М., 2011. Применение нейронных ...
    ... of Phosphate Research, USA, 203 p. 64. Estrada-Ruiz, R.H., Pérez-Garibay, R., 2009. Neural networks to estimate bubble diameter and bubble size distribution of flotation froth surfaces. The Journal of The Southern African Institute of Mining and Metallurgy (109), pp. 441–446 I. Jovanović, MODEL ...

  • Flyrock induced by blasting in surface mining

    Milanka Negovanović, Lazar Kričak, Snežana Ignjatović, Stefan Milanović, Jovan Marković, Nikola Simić, Rade Šarac (2022)
    Miniranje predstavlja i dalje najefikasniji i najjeftiniji način eksploatacije velikih količina čvrstih mineralnih sirovina na površinskim kopovima. Energija eksplozije se koristi za fragmentaciju čvrste stenske mase do zahtevane granulacije. Pored pozitivnih efekata miniranja, postoje i određeni neželjeni efekti svakog procesa miniranja koji se mogu javiti, a to su: potresi tla, razletanje komada stene, vazdušni udari, otrovni i zagušljivi gasovi i prašina. Razletanje komada stene je nekontrolisano izbacivanje fragmenata odminirane stenske mase i predstavlja jedan od glavnih izvora materijalne štete ...
    razletanje, bušenje, miniranje, površinska eksploatacija, bezbednost, nesreća

  • INVENTS: A Hybrid Mine Ventilation Planning and Design System

    Lilić Nikola, Stanković Ranka, Obradović Ivan (2013)
    Ventilation system analysis is a complex process based on the calculation and analysis of numerous parameters. These problems can be successfully solved by the SimVent numerical package, but a full understanding and use of the obtained results require the involvement of an experienced specialist in the ventilation field. The solution was found in the creation of a hybrid system INVENTS, whose knowledge base represents a formalization of the expert knowledge in the mine ventilation field. In this paper we ...
    hybrid systems, mine ventilation, expert systems
    ... the following should be stressed: • determining air flow distribution throughout the ventilation network, • simulation of climate conditions in mine chambers, • modeling of fire incidence in ventilation networks as well as • gas distribution in ventilation network. CFD INVENTS Data acquisition ...
    ... the analysis of air flow and pressure distribution in the ventilation network, 2. a block for the analysis of climate conditions in mine chambers, 3. a block for temperature and heat depression analysis in fire incidence conditions, 4. a block for gas distribution analysis in the ventilation network ...

  • INVENTS: a hybrid system for subsurface ventilation analysis

    Nikola Lilić, Ranka Stanković, Ivan Obradović (2000)
    Ventilation system analysis is a complex process based on the calculation and analysis of numerous parameters. These problems can be successfully solved by the SimVent numerical package, but a full understanding and use of the obtained results require the involvement of an experienced specialist in the ventilation field. The solution was found in the creation of a hybrid system INVENTS, whose knowledge base represents a formalization of the expert knowledge in the mine ventilation field. In this paper we ...
    ... the following should be stressed: • determining air flow distribution throughout the ventilation network, • simulation of climate conditions in mine chambers, • modeling of fire incidence in ventilation networks as well as • gas distribution in ventilation network. CFD INVENTS Data acquisition ...
    ... the analysis of air flow and pressure distribution in the ventilation network, 2. a block for the analysis of climate conditions in mine chambers, 3. a block for temperature and heat depression analysis in fire incidence conditions, 4. a block for gas distribution analysis in the ventilation network ...

  • Пројекат ПРИЗМА: Карактеризација и технолошки поступци за рециклажу и поновну употребу флотацијске јаловине рудника „Рудник“

    Владимир Симић, Стефан Петровић, Филип Арнаут, Весна Цветков, Милена Костовић, Драган Радуловић, Јовица Стојановић, Владимир Јовановић, Дејан Тодоровић, Нина Николић, Јелена Сенћански, Грозданка Богдановић, Драгана Мариловић (2024)
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