Претрага

Упит dcterms_subject_txt:Industrial and Manufacturing Engineering

2378 items

  • Отпад из процеса сагоревања угља као сировина за добијање елемената ретких земаља

    Бојан Земљак (2024)
    Због великог броја индустрија у којима се користе ови ресурси, глобална економија се у великој мери ослања на елементе ретких земаља. Елементи ретких земаља су есенцијална сировина — материјал за развој савремених технологија, али у односу на њихову огромну потражњу, њихово вађење је ограничено и повезано је са значајним утицајима на животну средину. Због њихове ограничене доступности, проблема који се јављају при процесима експлоатације, све више и више земаља почиње да тражи повољније могућности вађења елемената [REE] из секундарних ...
    Елементи ретких земаља, резерве, употреба, представници и методе опоравка елемената ретких земаља
    ... liquid extractants [A336][CA-12| and [A336][CA-100] to the lanthanum extraction and separation from rare carths in the chloride medium. Industrial & engineering chemistry research, 50(12), p.7534-7541. [226] Salehi, H., Maroufi, S., Mofarah, S.S., Nekouei, R.K. and Sahajwalla, V., 2023. Recovery ...
    ... practices: A review. Joural of Mining and Environment, 9(3), p.641-655. [10] Costis, S., Mueller, K.K., Coudert, L., Neculita, C.M., Reynier, N. and Blais, J.F., 2021. Recovery potential of rare earth elements from mining and industrial residues: A review and cases studies. Jourma! of Geochemical ...
    ... School of Science and Engineering). [66] Balaram, V., 2022. Sources and applications of rare earth elements. Environmental Technologies to Treat Rare Earth Elements Pollution: Principles and Engineering; IWA Publishing: London, UK, p.75-113. [67] Chakhmouradian, A.R. and Wall, F., 2012. Rare ...

  • Improvement of education through the cooperation between CEEPUS EURO Geo-Sci network and scientific projects: examples from UB-FMG

    Kristina Šarić, Dejan Prelević, Miloš Marjanović, Uroš Stojadinović, Vladimir Simić (2024)
    CIII-RS-0038, Recon Tethys, DEMONITOR, TMCmod, REASONING

  • VENTEX: An Expert System for Mine Ventilation Systems Analysis

    Ranka Stanković, Nikola Lilić, Ivan Obradović (1996)
    Analiza sistema za ventilaciju je komleksan proces, koji bazira na proračunu brojnih parametara, koji se odnose na: stanje mreže, provetrenost, stabilnost sistema, gubitke vazduha, klimatske uslove, gasno stanje, ugroženost od požara i opasne prašine. Navedeni problemi se uspešno rešavaju paketom SimVent, ali potpuno razumevanje i korišćenje dobijenih rezultata zahteva angažovanje iskusnog specijaliste iz oblasti ventilacije. Rešenje je nađeno u kreiranju ekspertnog sistema VENTEX, čija je baza znanja formalizacija ekspertskog znanja iz oblasti ventilacije rudnika. U radu je prikazana metodologija ...
    ekspertni sistem, ventilacija
    ... methods are used in current engineering practice with the help of appropriate software products. One of them is the software package SimVent for mine ventilation simulation developed at the Faculty of Mining and Geology of the University of Belgrade (Lilić, Stanković, and Obradović, 1994). This ...
    ...  Coad,P., and Yourdon,E., (1991), Object-Oriented Analysis, Second edition Prentice Hall, Englewood Cliffs, New Jersey.  Durkin,J., (1994), Expert Systems, Design and Development, Macmillan Publishing Company, New York.  Hartman,H., (ed.), (1992), SME Mining Engineering Handbook ...
    ... facts and heuristics which can be represented by means of rules, frames, semantic networks and other formalisms. Since knowledge is the key factor in problem solution and decision making, the quality and usability of an expert system is basically determined by the accuracy and completeness ...

  • Mikroplastika u peloidima iz Srbije i Slovenije

    A. Šajnović, G. Gajica, F. Prosenc, S. Stojadinović, G. Veselinović, P. Trebše, P. Dabić, B. Jovančićević (2023)
    ... Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs ENVIROCHEM2023 Poster prezentacije Mikroplastika u peloidima iz Srbije i Slovenije Microplastics in peloids from Serbia and Slovenia ...
    ... Univerzitet u 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 ...
    ... Измењено: 2023-10-16 10:50:50 Mikroplastika u peloidima iz Srbije i Slovenije;Microplastics in peloids from Serbia and Slovenia A. Šajnović, G. Gajica, F. Prosenc, S. Stojadinović, G. Veselinović, P. Trebše, P. Dabić, B. Jovančićević Дигитални репозиторијум Рударск ...

  • An Efficient Class of Iterative Root-Finding Methods with Applications

    Dejan Ćebić, Nebojša Ralević (2021)

  • Mineral Resources of Serbia: Environmental, Societal and Economic Challenges

    Vladimir Simić, Rade Jelenković, Dragana Životić (2019)
    ... Serbian Sugar Plants.” Renewable and Sustainable Energy Reviews 16: 3270—74. doi:10.1016/j.rser.2012.02.040. Hong, l. K., G. S. Jeon, and S. B. Lee. 2014. “Prediction of Biodiesel Fuel Properties from Fatty Acid Alky1l Ester.” Journa!l of Industrial and Engineering Chemistry 20 (4): 2348— 53. doi:10 ...
    ... Geochemistry of industrial minerals and rocks; Mineral policies. He speaks, reads and writes English, and reads and speaks Russian. He has worked with numerous Serbian and international companies as a consultant, mostly in projects related to industrial minerals, but also coal and metallic ores. ...
    ... wood, and petroleum products); 2. Metals smelting, refining, and processing (various types of primary and secondary metals operations); 3. Chemical manufacturing (by-products of the manufacture of chlorine-bleached wood pulp, chlorinated phenols, chlorobenzenes, phenoxy herbicides and chlorinated ...

  • 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

  • Risk-based classification of industrial waste storage facilities

    Nišić Dragana, Knežević Dinko (2018)

  • Solving dewatering problems using fuzzy MCDM methods for engineering-geological surveys

    Dragoljub Bajić (2022)

  • Coherent oscillations in minimal neural network of excitable systems induced by time delay

    Vasović Nebojša, Burić Nikola, Grozdanović Ines, Todorović Kristina (2012)

  • Regression Analyses of Engineering Properties of Latites (Mt. Fruška Gora, Serbia)

    Радивојевић Маша, Матовић Весна (2010)

  • Tectono-lithostratigraphic model of the Northern Banat Miocene sediments (Pannonian Basin, Serbia)

    Dejan Radivojević, Ljupko Rundić (2017)
    ... , D. & RUNDIĆ, LJ. (2016): Synrift and postrift Miocene sediments of northern Banat, Ser- bia, Underground Mining Engineering, 28, 39–60. STOJANOVIĆ, K., JOVANČIĆEVIĆ, B., VITOROVIĆ, D., GOLOVKO, Y., PEVNEVA, G. & GOLOVKO, A. (2007): Evaluation of saturated and aromatic hydrocarbons oil–oil maturity ...
    ... less present then Badenian one and could be found in a very limited area. Generally, these sediments are very thin and represented with siliciclastics and limestones. °e Pannonian, Pontian, Pliocene and Quaternary sediments belong to postrift stage in the broader sense and lays unconformably over the ...
    ... less present then Badenian one and could be found in a very limited area. Generally, these sediments are very thin and represented with siliciclastics and limestones. The Pannonian, Pontian, Pliocene and Quaternary sediments belong to postrift stage in the broader sense and lays unconformably over the ...

  • Part of Speech Tagging for Serbian language using Natural Language Toolkit

    Ranka Stanković, Boro Milovanović (2020)
    Dok se razvijaju složeni algoritmi za NLP (obrada prirodnog jezika), osnovni zadaci kao što je označavanje ostaju veoma važni i još uvek izazovni. NLTK (Natural Language Toolkit) je moćna Python biblioteka za razvoj programa zasnovanih na NLP-u. Pokušavamo da iskoristimo ovu biblioteku za kreiranje PoS (vrsta reči) oznake za savremeni srpski jezik. Jedanaest različitih modela je kreirano korišćenjem NLTK API-ja za označavanje. Najbolji modeli se transformišu sa Brill tagerom da bi se poboljšala tačnost. Obučili smo modele na označenom ...
    obrada prirodnog jezika, mašinsko učenje, neuronske mreže
    ... Serbian language using Natural Language Toolkit | Ranka Stanković, Boro Milovanović | 7th International Conference on Electrical, Electronic and Computing Engineering IcETRAN 2020 | 2020 | | http://dr.rgf.bg.ac.rs/s/repo/item/0005193 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду ...
    ... shows mapping between UD_POS and N_POS tags. In most cases it is one-to-one relation but there are some differences between tagsets. N_POS doesn’t differentiate between VERB and AUX, CCONJ and SCONJ, NOUN and PROPN. On the other hand, it separates SENT from PUNCT and PREF from X. The most frequent ...
    ... Krstev, and D. Vitas “Lexical Analysis of Serbian with Conditional Random Fields and Large-Coverage Finite-State Resources”, Proc. 7th Language and Technology Conference (LTC), Poznan, Poland, Nov. 2015 [8] N. Ljubešić, F. Klubička, Ž. Agić, and I. Jazbec, “New inflectional lexicons and training ...

  • Inženjerskogeološki uslovi izgradnje prve deonice autoputa Niš – Merdare“ (Engineering-geological conditions for the construction of the first section of Niš-Merdare highway),

    Rakić Dragoslav, Berisavljević Zoran, Basarić Irena, Lazić Mirko, Miloš Stevanović (2018)

  • Application of structure from motion technique for engineering geological mapping of underground rooms

    Dragana Đurić, Branislav Sretković, Uroš Đurić, Zoran Radić, Dejan Vučković (2022)

  • Non-Detonating Chemical Mixture for Non-Invasive Methods of Rock Breaking

    Lazar Kričak, Milanka Negovanović, Nikola Simić, Stefan Milanović (2024)
    Within the Innovation developed several different non-detonating chemical mixtures for non-invasive methods of rock breaking. Laboratory and polygon tests gave the satisfactory results and knowledge enough to start the practical experiments in the field. The basis of this innovation is a theoretical assumption that certain chemical mixtures release a large quantity of gases during combustion. If these gases are found in the enclosed space a growing pressure on the walls of the chamber in which combustion takes place will ...
    non-detonating, chemical mixture, rock breaking, borehole pressure

  • Extraction of Bilingual Terminology Using Graphs, Dictionaries and GIZA++

    Branislava Šandrih, Ranka Stanković (2020)
    U nauci, industriji i mnogim istraživačkim oblastima, terminologija se brzo razvija. Najčešće, jezik koji je „lingua franca“ za većinu ovih oblasti je engleski. Kao posledica toga, za mnoga polja termini domena su koncipirani na engleskom, a kasnije se prevode na druge jezike. U ovom radu predstavljamo pristup za automatsko izdvajanje dvojezične terminologije za englesko-srpski jezički par koji se oslanja na usaglašeni dvojezični korpus domena, ekstraktor terminologije za ciljni jezik i alat za usklađivanje delova. Ispitujemo performanse metode na domenu ...
    ekstrakcija terminologije, validacija terminologije, GIZA++, grafovi, Unitex, klasifikacija teksta
    ... Aided Translation Environment”. Natural Language Engineering Vol. 23, no. 5 (2017): 763–788 Baldwin, Timothy and Su Nam Kim. “Multiword Expressions”. Handbook of Natural Language Processing Vol. 2 (2010): 267–292 Bouamor, Dhouha, Nasredine Semmar and Pierre Zweigenbaum. “Identi- fying Bilingual Multi-Word ...
    ... nology and Knowledge Engineering (TKE 2012), June, 20–21. 2012 Princeton WordNet, 2010 Semmar, Nasredine. “A Hybrid Approach for Automatic Extraction of Bilin- gual Multiword Expressions from Parallel Corpora”. In Proceedings of the Eleventh International Conference on Language Resources and Evaluation ...
    ... . lrec-conf.org/proceedings/lrec2008/ Šandrih, Branislava, Cvetana Krstev and Ranka Stanković. “Two Approaches to Compilation of Bilingual Multi-Word Terminology Lists from Lexical Resources”. Natural Language Engineering, 2019 Xu, Yan, Luoxin Chen, Junsheng Wei, Sophia Ananiadou, Yubo Fan et al ...

  • Application of EC 7 standards in defining geotechnical conditions for the kiln foundation of cement factory Holcim – Serbia

    Rakić Dragoslav, Ćorić Slobodan, Šušić Nenad (2010)

  • Application of structure from motion technique for engineering geological mapping of underground rooms

    Uroš Đurić, Nenad Brodić, Zoran Radić, Dragana Đurić, Miloš Marjanović (2022)

  • A Model for Determining Fuzzy Evaluations of Partial Indicators of Availability for High-Capacity Continuous Systems at Coal Open Pits Using a Neuro-Fuzzy Inference System

    Miljan Gomilanović, Miloš Tanasijević, Saša Stepanović, Filip Miletić (2023)
    This paper presents a model for determining fuzzy evaluations of partial indicators of the availability of continuous systems at coal open pits using a neuro-fuzzy inference system. The system itself is a combination of fuzzy logic and artificial neural networks. The system availability is divided into partial indicators. By combining the fuzzy logic and artificial neural networks, a model is obtained that has the ability to learn and uses expert judgment for that learning. This paper deals with the ...
    системи, континуални системи експлоатације (роторни багер-транспортер-дробилично постројење), рударство, расположивост, меко рачунарство, фази логика, ANN, ANFIS