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Упит dcterms_subject_txt:Solid solution

320 items

  • Available technological procedures for capturing CO2 in the industrial and power generation sectors

    Lola Tomić, Vesna Karović Maričić, Dušan Danilović, Branko Leković, Miroslav Crnogorac (2021)
    Climate change is a major environmental issue caused by anthropogenic emissions of greenhouse gases. Capturing CO2 and storing it in suitable geological formations is one of the main technological solutions that can provide mitigation of CO2 emission into the atmosphere. Capturing CO2 represents the first phase in process of carbon capture and storage, and includes the application of various technologies for the separation of CO2 produced in the energy and industrial sectors. There are four main systems for capturing ...
    capturing CO2, power plants, CO2 capture systems, CO2 technologies
    ... and increase mole concentration up to 40 and 55 %, respectively [14].The CO2 is then separated from hydrogen, usually by using liquid solvents or solid adsorbents while hydrogen rich fuel is combusted to produce energy [15]. The emission of CO2 by this technology can be reduced up to about 90-95 % ...
    ... the equipment, and high energy consumption is present during the solvent regeneration [4, 18, 22]. 3.2. Adsorption In adsorption procedures, a solid sorbent is used to bind the CO2 on its surface [4]. This is one of the promising technologies for capturing CO2 and it can be applied for both pre- ...
    ... storage (CCS) in geological formations represents very important strategy that can provide mitigation of CO2 emission into the atmosphere. This solution includes capturing CO2 produced in the industrial and power sectors, its compression and transportation through pipeline system and injection in ...

  • Regional Slope Stability Analysis in Landslide Hazard Assessment Context, North Macedonia Example

    Miloš Marjanović, Biljana Abolmasov, Igor Peshevski, James Reeves, Irena Georgievska (2020)

  • The analysis of the geothermal energy capacity for power generation in Serbia

    Jana Stojković, Goran Marinković, Petar Papić, Mihailo Milivojević, Maja Todorović, Marina Ćuk (2013)
    Renewable Energy, Sustainability and the Environment
    ... nized method (Rankine or Kalina cycle). Naturally, an interpretation of the silicon concentration in water is somewhat uncertain for the unknown solid phase controlling silicon (quartz or chal- cedony). Moreover, the mixing with shallow groundwater and the rock-water reaction are very difficult to ...
    ... temperatures of geothermal fluids. The methods are based on the temperature rela- tions of some chemical reactions or solubility of some minerals. Solution of a mineral in ground- water, which mainly contains silicon, provides information about the temperature condition in rocks at which processes occur ...

  • Combining Heterogeneous Lexical Resources

    Cvetana Krstev, Duško Vitas, Ranka Stanković, Ivan Obradović, Gordana Pavlović-Lažetić (2004)
    development of lexical resources, morphological dictionaries, WordNet
    ... gradually resolved as the Serbian MD of compounds grows. Finally, the developed tool does not perform any of the tasks automatically, although that solution was also under consideration. Since the Serbian traditional lexical resources can not be directly used for the production of electronic resources ...

  • Adaptive neuro-fuzzy prediction of operation of the bucket wheel drive based on wear of cutting elements

    Filip Miletić, Predrag D. Jovančić, Milos Milovančević, Dragan Ignjatović (2020)
    The capacity of the rotor excavator depends largely on the operation of the subsystem for digging. There is a great contribution to the correct and sharp teeth when the capacity is the highest. In the function of time, the teeth become clogged due to abrasive wear, or changes in their geometric shape. To analyze the bucket wheel drive in depend on wear of the cutting elements in this study adaptive neuro fuzzy inference system (ANFIS) approach was implemented. ANFIS ...
    Pogon rotornog točka, habanje, rezni elementi, ANFIS

  • The influence of alkyl polyglucosides (and highly ethoxylated alcohol boosters) on the phase behavior of a water/toluene/technical alkyl polyethoxylate microemulsion system

    Marija Ilic, Franz-Hubert Haegel, Vesna Pavelkic, Dragan Zlatanovic, Snezana Nikolic-Mandic, Aleksandar Lolic, Zoran Nedic (2016)
    The influence of additives (alkyl polyglucoside, Glucopon 600 CS UP and alcohol ethoxylate C18E100) on the behavior of the water/toluene/Lutensol ON 50 (technical oxoalcohol, i-C10E5) microemulsion system as a function of temperature and composition has been investigated. The phase behavior of the microemulsions was determined by vertical sections through the Gibbs phase prism (fish-like phase diagrams). Alkyl polyglucoside shifts the one phase region to lower temperatures compared with water/toluene/Lutensol ON 50 mixtures. This is contrary to the expectation, considering ...
    микроемулзија, толуен, алкил полиглукозид, оксоалкохол етоксилат, појачивач ефикасности, „fish“ дијаграми
    ... [16 [17 [18 [19 [20 [21 [22 [23 [24 [25 K. Holmberg, B. Jonsson, B. Kronberg, B. Lindman, Surfactants and polymers in aqueous solution, John Wiley & Sons, Chichester, 2003 A. Kabalnov, U. Olsson, K. Thuresson, H. Wennerstrom, Langmuir 10 (1994) 4509-4513 H. Endo, J. Allgaier ...

  • 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

  • Strategic Environmental Assessment in the Application of Preventive Protection for Wind Farm Noise—Case Study: Maestrale Ring Wind Farm

    Boško D. Josimović, Aleksandar Cvjetić, Božidar Manić (2021)
    Determining the spatial position of wind turbines is the initial and most important phase in the development of a wind farm project. In this sensitive phase, all potential problems that may arise in the later stages of project development should be prevented by means of spatial and urban planning instruments. This makes it possible to achieve maximum use of the potential of wind in a particular space and, thus, fulfil the technical and economic requirements of the project while ...
    Energija,energetski inženjering i elektroenergetska tehnologija,obnovljivi izvori energije, održivost i životna sredina,električni i elektronski inženjering,kontrola i optimizacija,inženjering
    ... Excerpt from the table “SEA objectives and indicators” related to noise. (Source: SEA for the Urban Plan of the Maestrale Ring wind farm). Planning Solution SEA Goal Rank (The Rank of the Impacts is Determined According to the Criteria from Table 2.) of the Impact Explanation Unit 1-Čantavir ...
    ... day/evening or night period. The results of the impact assessment, in addition to the matrix, are presented in the form of graphs for each planning solution evaluated. An example of a graph is shown in Figure 4. Energies 2021, 14, 6174 10 of 15 Figure 4. Results of modeling the spatial ...

  • Mean-based iterative methods for finding multiple roots in nonlinear chemistry problems

    Dejan Ćebić, Nebojša M. Ralević (2021)
    нелинеарне једначине, поступци засновани на срединама, вишеструки корени,

  • Review: Methodological approaches and research techniques for addressing construction and remediation problems in karst reservoirs

    Saša Milanović, Ljiljana Vasić (2021)
    Earth and Planetary Sciences (miscellaneous), Water Science and Technology

  • 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
    ...  Transportation: Serbian, Russian pipeline accord enhances European gas security. Oil & Gas Journal 106 (48) 52‐54 (на  енглеском)  25 Brkić, D. 2009. Solution of the implicit Colebrook‐White equation using Excel. Hydrocarbon Processing /in press/ (на енглеском)  26 Brkić, D. 2009. New reformulation of C ...
    ... луида .............................................................. ‐ 61 ‐  В.1.3. Модификовани Харди Крос метод (Simultaneous contour equation solution) ................ ‐ 67 ‐  В.1.4. Варијације Харди Крос метода; метод М.М. Андријашева ............................................. ‐ 76 ‐  В.2 ...
    ...  ће се у  даљем тексту разрешити оптимизацијом мреже (Пример 23 у прилогу).  В.1.3. Модификовани Харди Крос метод (Simultaneous contour equation solution)    Од  1936.  године  када  Харди  Крос  објавио  свој  рад  који  је  поставио  темеље  на  пољу  прорачуна  протока флуида  у  прстенастим мр ...

  • 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
    ...  Transportation: Serbian, Russian pipeline accord enhances European gas security. Oil & Gas Journal 106 (48) 52‐54 (на  енглеском)  25 Brkić, D. 2009. Solution of the implicit Colebrook‐White equation using Excel. Hydrocarbon Processing /in press/ (на енглеском)  26 Brkić, D. 2009. New reformulation of C ...
    ... луида .............................................................. ‐ 61 ‐  В.1.3. Модификовани Харди Крос метод (Simultaneous contour equation solution) ................ ‐ 67 ‐  В.1.4. Варијације Харди Крос метода; метод М.М. Андријашева ............................................. ‐ 76 ‐  В.2 ...
    ...  ће се у  даљем тексту разрешити оптимизацијом мреже (Пример 23 у прилогу).  В.1.3. Модификовани Харди Крос метод (Simultaneous contour equation solution)    Од  1936.  године  када  Харди  Крос  објавио  свој  рад  који  је  поставио  темеље  на  пољу  прорачуна  протока флуида  у  прстенастим мр ...

  • On the compatibility of lexical resources for NooJ

    Ranka Stanković, Miloš Utvić, Duško Vitas, Cvetana Krstev, Ivan Obradović (2012)
    Lexical resources for many languages are provided for the NooJ linguistic development environment. Meta-data descriptions of morphosyntactic and semantic properties of these languages and their resources are a mandatory part of each language module. In this paper we analyze how well the meta-data actually describe resources for a chosen subset of languages and to what extent are they compatible across languages to support multilingual processing. We show that there is place for improvement in both directions.
    ... of 8 [Type text] corresponding codes did not exist and were difficult to establish. That was in compliance with the observation that the solution of such problems depends on at least two components (Vitas et al. 2008). One of them is how “faithful” is the translation compared to the original ...

  • The Importance of Detailed Groundwater Monitoring for Underground Structure in Karst (Case Study: HPP Pirot, Southeastern Serbia)

    Marina Čokorilo Ilić, Ana Mladenović, Marina Ćuk, Igor Jemcov (2019)
    Geography, Planning and Development,Aquatic Science,Biochemistry,Water Science and Technology
    ... and Karst Research Institute: Carlsbad, CA, USA, 2007; 106p. 4. Zhang, L.; Franklin, J.A. Prediction of Water Flow into RockTunnels: An Analytical Solution Assuming a Hydraulic Conductivity Gradient. Int. J. Rock Mec. Min. Sci. Geomech. Abstr. 1993, 30, 37–46. [CrossRef] 5. Font-Capó, J.; Vázquez-Suñé ...

  • 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 ...
    document classification, MeSH, ontology, information extraction
    ... Serbia Mauro Dragoni dragoni@fbk.eu Fondazione Bruno Kessler Trento, Italy 1 Introduction 1.1 About the task This paper describes an attempted solution of an assign given during a one- day hackathon by the lecturers of the summer school Keystone 3rd training Infotheca Vol. 19, No. 1, September 2019 ...

  • Geoenvironmental Investigations at a Smelter Location in Bor (Serbia)

    Petar Papić, Zvonimir Milijić, Jana Stojković, Jovana Milosavljević, Maja Todorović, Marina Ćuk, Željko Kamberović (2014)

  • Uticaj proširenja nuklearne elektrane “Pakš” (Mađarska) na resurse podzemnih voda u Vojvodini

    Bojan Hajdin, Dušan Polomčić (2016)
    ... in the region of the Pannonian Basin, its utilization and protection. Furthermore, an impact assessment has been given, relative to the strategic solution for future water supply system of the northern and north-western Bačka region, according to which the construction of a groundwater regional source ...

  • Flotability of chalcopyrite from the Rudnik deposit

    Đurica Nikšić, Predrag Lazić, Milena Kostović (2021)
    Директно селективно флотирање олова, бакра и цинка у флотацији рудника „Рудник” датира од 1984. године. Технолошка шема омогућава директно издвајање селективних концентрата у три циклуса. У првом циклусу се издваја минерал олова (галенит), док су минерал бакра (халкопирит) и минерал цинка (марматит) депримирани. У другом циклусу се оток концентрације минерала олова кондиционира и припрема за издвајање минерала бакра. Након кондиционирања, у овом циклусу се издваја минерал бакра. У трећем циклусу се оток концентрације минерала бакра кондиционира и припрема за ...
    Директно селективно флотирање, халкопирит, KAX, NaCN

  • Optimization and Analysis of Drilling and Blasting Parameters Using O-Pitblast Software

    Stefan Milanović, Nikola Simić, Lazar Kričak, Milanka Negovanović, Nikola Đokić (2024)
    The development of modern technologies has enabled the application of specialized softwares in the field of mining through various segments and processes, including in works related to drilling and blasting. The application of specialized software for drilling and blasting with the use of modern technologies such as photogrammetry enabled more accurate data from the field for later processing. By processing data and creating a 3D model of the terrain for drilling and blasting works, it can obtain precise data, ...
    optimizacija, 3D model, bušenje, miniranje, O-Pitblast, softver

  • Multivarijabilni modeli upravljanja u rudarstvu

    Marjan M. Hudej (2014-02-03)
    osetljivost i rizik. Više pobuda generiše ovakvu atribuciju. Prva je, multivarijabilnostambijentalnih uslova i funkcionalna i strukturna složenost rudarskih sistema (čovek -priroda (radna sredina) - mašina – okruženje); Druga se odnosi na ne postojanje opštenaučne saglasnosti oko ocene pogodnosti modela za podršku odlučivanju i upravljanje.Treća, ako bi saglasnost i postojala, nije sigurno da bi raspoloživi modeli, metode i taktike,dale ekvivalentne rezultate za iste rudničke uslove. Četvrta, sistemske nauke još uveknemaju opšte prihvaćen i u praksi primenljiv algoritam izbora najboljeg rešenja ...
    rudarstvo, odlučivanje, upravljanje, model,multivarijabilno, multiatributno, multikriterijumsko
    ... conditions. The fourth is that system sciences still do not have generally accepted and practically applicable algorithm for the selection of the best solution in case of instability of the multi-model order of alternatives. There are several approaches in overcoming this problem that are not mutually exclusive ...
    ... analysis, with accurate approximation of the multi-variable conditions in mines. Since the goal is not to select the best model, but rather the best solution for the task in question, the procedure of selection of the best ranked alternative, or the best order of alternatives is accomplished depends on ...
    ... of multi-model ranks according to the algorithm set. In case of multi-model ranks equivalence, the order of alternatives is accepted as the final solution, otherwise the process of defining the final order of alternatives is achieved by pondering. If the goal is the best (the first ranked) alternative ...