Претрага
413 items
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The oil industry and climate changes
Dejan Radivojević (2020)Uprkos tome što je problem klimatskih promena poznat dugi niz godina i dalje veliki broj ljudi poistovećuje pojam vremenskih prilika sa klimom ne uzimajući u obzir različitu dužinu njihovog trajanja. U medijima se vrlo često mogu naći katastrofična predviđanja vezana za zagrevanje naše planete usled neodgovornog ponašanja čoveka. Sa druge strane geolozi znaju da je tokom geološke prošlosti naše planete bilo mnogo toplijih intervala od današnjih kao i da ti intervali nisu neminovno rezultovali masovnim izumiranjem živog sveta već su ...... companies, strategies, Serbia https://link.springer.com/journal/10584/122/1/page/1 https://doi.org/10.1007/s10584-013-0986-y https://doi.org/10.1007/s10584-013-0986-y http://climateaccountability.org/pdf/TrainingManual%20CAI%2030Sep19lores.pdf http://climateaccountability.org/pdf/TrainingManual ...
... emissions to fossil fuel and cement pro- ducers 1854–2010. Climatic Change, Volume 122, Issue 1–2, pp 229–241, 2014. doi: 10.1007/s10584- 013-0986-y [6] Heede R, Carbon Majors, Updating activity data, adding entities, & calculating emissions, A Training Manual 2019; [citirano 30.09.2019]. Dostupno ...Dejan Radivojević. "The oil industry and climate changes" in Tehnika – rudarstvo, geologija i metalurgija, Savez inženjera i tehničara Srbije, Beograd (2020). https://doi.org/10.5937/tehnika2001031R
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Synthesis, characterization and photocatalytic examination of Co0.9Ho0.1MoO4 nanopowders
Milena Rosić, Maja Milošević, Maria Čebela, Vladimir Dodevski, Vesna Lojpur, Radomir Ljupković, Aleksandra Zarubica (2023)... Research and Development Centre of Printing Technology, Karnegieva 4, Belgrade, Serbia Published: 2023 Circulation: 120 copies CIP – Karanorusanuuja y nyOznakanujuH Hapojynia Oa0;oreka CpOnje, Beorpajn 666.3/.7(048) 66.017/.018(048) DRUŠTVO za keramičke materijale Srbije, Konferencija (7; 2023 ...Milena Rosić, Maja Milošević, Maria Čebela, Vladimir Dodevski, Vesna Lojpur, Radomir Ljupković, Aleksandra Zarubica. "Synthesis, characterization and photocatalytic examination of Co0.9Ho0.1MoO4 nanopowders" in Programme and the book of abstracts 7th Conference of The Serbian Society for Ceramic Materials 7CSCS-2023, June 14-16, 2023 Belgrade, Serbia , Beograd : Institut za multidisciplinarna istraživanja (2023)
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Синтеза и карактеризација керамике на бази сфена
Jelena R. Pantić (2015-07-10)Механохемијска активација стехиометријске смеше реактаната TiO2, SiO2 и CaCO3 показала се као веома успешна и једноставна метода за добијање сфена (CaTiSiO5). На основу мерења релативних густина свих синтерованих узорака установљено је да максималну густину од 93,9 % имају узорци који су активирани 30 минута и синтеровани на 1200 °С. Микроструктурном анализом, тј. анализом слика синтерованих узорака активираних 30 минута, које су добијене скенирајућом електронском микроскопијом, опажа се бимодална расподела величине зрна, са просечном величином од 3 μm, односно 5 ...сфен, механохемија, Ритвелдова метода, оптичка спектроскопија, микроструктурна анализа, фазна трансфоpмација, чврсти раствори... -тежинска функција ( ioi yw 1 ), y oi -измерени интензитети на i-том кораку дифрактограма, y ci - израчунати интензитети на i-том кораку дифрактограма. Сума на десној страни обухвата све прикупљене рефлексије, тј. све тачке у којима је забележен интензитет. Интензитету y oi , измереном у било којој ...
... for perovskite and 3.8 % for coesite. Ceramic pigments with the stoichiometry of sphene and different Cr(NO3)9H2O content (CaTi1−yCrySiO5, with y = 0.0003, 0.0005, 0.0010, 0.0015, 0.0035 and 0.0050) were successfully obtained using mechanochemical activation. The optimum pigment (best hue with ...
... актуелне. У даљем истраживању испитан је потенцијал механохемијске методе за добијање пигментa на бази сфена допираног хромом (CaTi1−yCrySiO5), где је y = 0,0003, 0,0005, 0,0010, 0,0015, 0,0035 и 0,0050. Сфен је до сада слабо коришћен као керамички пигмент. Пигменти се користе у индустрији због термичке ...Jelena R. Pantić. "Синтеза и карактеризација керамике на бази сфена" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-07-10)
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Синтеза и карактеризација керамике на бази сфена
Jelena R. Pantić (2015-07-10)Механохемијска активација стехиометријске смеше реактаната TiO2, SiO2 и CaCO3 показала се као веома успешна и једноставна метода за добијање сфена (CaTiSiO5). На основу мерења релативних густина свих синтерованих узорака установљено је да максималну густину од 93,9 % имају узорци који су активирани 30 минута и синтеровани на 1200 °С. Микроструктурном анализом, тј. анализом слика синтерованих узорака активираних 30 минута, које су добијене скенирајућом електронском микроскопијом, опажа се бимодална расподела величине зрна, са просечном величином од 3 μm, односно 5 ...сфен, механохемија, Ритвелдова метода, оптичка спектроскопија, микроструктурна анализа, фазна трансфоpмација, чврсти раствори... -тежинска функција ( ioi yw 1 ), y oi -измерени интензитети на i-том кораку дифрактограма, y ci - израчунати интензитети на i-том кораку дифрактограма. Сума на десној страни обухвата све прикупљене рефлексије, тј. све тачке у којима је забележен интензитет. Интензитету y oi , измереном у било којој ...
... for perovskite and 3.8 % for coesite. Ceramic pigments with the stoichiometry of sphene and different Cr(NO3)9H2O content (CaTi1−yCrySiO5, with y = 0.0003, 0.0005, 0.0010, 0.0015, 0.0035 and 0.0050) were successfully obtained using mechanochemical activation. The optimum pigment (best hue with ...
... актуелне. У даљем истраживању испитан је потенцијал механохемијске методе за добијање пигментa на бази сфена допираног хромом (CaTi1−yCrySiO5), где је y = 0,0003, 0,0005, 0,0010, 0,0015, 0,0035 и 0,0050. Сфен је до сада слабо коришћен као керамички пигмент. Пигменти се користе у индустрији због термичке ...Jelena R. Pantić. "Синтеза и карактеризација керамике на бази сфена" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-07-10)
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Towards Automatic Definition Extraction for Serbian
U radu su prikazani preliminarni rezultati automatske ekstrakcije kandidata za definicije rečnika iz nestrukturiranih tekstova na srpskom jeziku u cilju ubrzanja razvoja rečnika. Definicije u rečniku Srpske akademije nauka i umetnosti (SANU) korišćene su za modelovanje različitih tipova definicija (opisnih, gramatičkih, referentnih i sinonimskih) koje imaju različite sintaksičke i leksičke karakteristike. Korpus istraživanja sastoji se od 61.213 definicija imenica, koje su analizirane korišćenjem morfoloških e-rečnika i lokalnih gramatika implementiranih kao pretvarači konačnih stanja u paketu za obradu korpusa otvorenog ...... fakultet, pp. 131–139. Hill, F., Cho, K., Korhonrn, A. & Bengio, Y. (2016). Learning to understand phrases by embedding the dictionary. Transactions of the Association for Computational Linguistics, 4, 17-30. Jin, Y., Kan, M. Y., Ng, J. P., & He, X. (2013). Mining scientific terms and their de ...
... of the Serbo-Croatian Standard and Vernacular Language] (1959–2020). Београд: Институт за српски језик САНУ и САНУ. Spala, S., Miller, N., Yang, Y., Dernoncourt, F. & Dockhorn, C. (2019). DEFT: A corpus for definition extraction in free-and semi-structured text. In Proceedings of the 13th Linguistic ...Ranka Stanković, Cvetana Krstev, Rada Stijović, Mirjana Gočanin, Mihailo Škorić. "Towards Automatic Definition Extraction for Serbian" in Proceedings of the XIX EURALEX Congress of the European Assocition for Lexicography: Lexicography for Inclusion (Volume 2). 7-9 September (virtual), Democritus University of Thrace (2021)
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The application of ArcGIS for assessing the potential of solar energy in urban area: The case of Vranje
In order to determine the solar energy potential for a specified location, it is crucial to consider the latitude, altitude, slope, terrain morphology, atmospheric conditions, etc. Such a complex calculation and mapping of solar energy can be done using the ArcGIS geoprocessing tool, named Area Solar Radiation (ASR). By using the ASR tool, supported with the adequate input data, it is possible to calculate the maximum solar radiation energy (irradiation) for a defined area and for a specified time ...... factor - used to adjust the calculation in cases where the units of measurement for the z coordinate are not the same as for the x, y coordinates. If the x, y units, and z units are in the same units of measure, the z-factor is 1. This is the default. — Slope and aspect - The slope and aspect ...
... analysis of a specific area, named "Area Solar Radiation" (ASR), and the second one, is for the analysis of the specific points determined by the x and y coordinates, named "Points Solar Radiation" (PSR) (ESRI, 2019). In this specific case, the ASR calculation is used for the calculation of the total ...
... proportion of direct radiation, which equals 1-Pai (ESRI, 2019): R = (Sconu Z(B"))) / (1 - Pai) (7) For the uniform sky diffuse model, Weighto,y, is calculated as follows (ESRI, 2019): Weighto„ = (cos0-- cos0;) / Divai where: 0; and 0+ = The bounding zenith angles of the sky sector. ...Boban Pavlović, Milica Pešić-Georgiadis. "The application of ArcGIS for assessing the potential of solar energy in urban area: The case of Vranje" in 12th International Conference on Energy and Climate Change, 9-11 October 2019, Athens - Greece, Energy Policy and Development Centre (KEPA) of the National and Kapodistrian University of Athens (2019)
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Dehydroicetexanes in sediments and crude oils: Possible markers for Cupressoideae
Hans Peter Nytoft, Geir Kildahl-Andersen, Sofie Lindström, Frode Rise, Achim Bechtel, Danica Mitrović, Nataša Đoković, Dragana Životić, Ksenija A. Stojanović (2019)Two previously unidentified dehydroabietane isomers were isolated from Miocene Serbian lignite and Rhaetian (Late Triassic) coaly mudstones from South Sweden and characterized using NMRspectroscopy as cis- and trans-dehydroicetexane. Both have a 9(10?20)-abeo-abietane or icetexane skeleton, consisting of a 6-7-6 tricyclic framework with seven carbons in ring B instead of the usual six in common diterpanes of the abietane-type. Dehydroicetexanes can be detected using GC-MS-MS in m/z 270?146 chromatograms without interference from dehydroabietane or other isomers. Dehydroicetexanes are often abundant ...Hans Peter Nytoft, Geir Kildahl-Andersen, Sofie Lindström, Frode Rise, Achim Bechtel, Danica Mitrović, Nataša Đoković, Dragana Životić, Ksenija A. Stojanović. "Dehydroicetexanes in sediments and crude oils: Possible markers for Cupressoideae" in Organic Geochemistry, Elsevier BV (2019). https://doi.org/10.1016/j.orggeochem.2019.01.001
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The subthermal potential of karstic groundwater of Kučaj–Beljanica region in Serbia estimated by the multivariate analysis
Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary ChangeLjiljana Vasić, Dragana Ž. Živojinovic, Vladana Rajaković-Ognjanović, Huang Fen, Cao Jianhua. "The subthermal potential of karstic groundwater of Kučaj–Beljanica region in Serbia estimated by the multivariate analysis" in Environmental Earth Sciences, Springer Science and Business Media LLC (2021). https://doi.org/10.1007/s12665-021-09392-1
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Long-term planning methodology for improving wood biomass utilization
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. ...Vladimir Vukašinović, Dušan Gordić, Marija Živković, Davor Koncalović, Dubravka Živković. "Long-term planning methodology for improving wood biomass utilization" in Energy, Elsevier BV (2019). https://doi.org/10.1016/j.energy.2019.03.105
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OER obrazovni sadržaji kao spona između akademskog i preduzetničkog znanja
... of Learning, 2011. [2] C.J. Bonk. The world is open: How web technology is revolutionizing education,Wiley, 2009. [3] D. Millard, K. Borthwhick, Y. Howard, P. McSweeny, C. Hargood. The HumBox:Changing educational practice around a learning resource repository. In: Computers & Education 69, 2013 ...
... Chronicle of Higher Education, 59(6), 2012, B10–11. [14] J. Rice. What I learned in MOOC. College Composition and Communication, 64(4), 2013, 695–703. [15] Y. Belanger, J. Thornton. Bioelectricity: quantitative approach. Retrieved on May 7 from http://dukespace.lib.duke.edu/dspace/bitstream/handle/10161/ ...Ivan Obradović, Ranka Stanković, Marija Radojičić. "OER obrazovni sadržaji kao spona između akademskog i preduzetničkog znanja" in The fifth Symposium Mathematics and Applications 2014,17-18 October 2014, Belgrade V no. 1, Beograd : Matematički fakultet Univerziteta u Beogradu (2014)
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Хидрогеолошки услови формирања угљокиселих минералних вода Србије
Goran H. Marinković (2014-06-17)Докторском дисертацијом разматране су хидрогеолошке структуре угљокиселихминералних вода литосфере Србије. При истраживањима узети су у обзир:резултати испитивања старости, порекла и физичко – хемијских карактеристикаугљокиселих вода, геотемпературни услови и геотектонска грађа литосфере,резултати изотопских испитивања на δ13С у карбонатима хидротермалнихлежишта, резултати истраживања минималних температура трансформацијекарбоната и структурно - хидрогеолошки услови у областима дренирањаугљокиселих вода.Резултати показују да је угљеник угљокиселих вода пореклом из карбонатахидротермалне фазе младих магматских процеса, а да су матични супстратиовог елемента карбонати мезозојских и палеозојских седиментних иметаморфних стена. Угљендиоксид ...литосфера Србије, угљокиселе воде, генеза, супстрати, рејони,хидрогеолошке структуре, дубина залегања, геолошки услови, типови,потенцијал.... KaTanory uv y ny6nuKkalujama YHuBepsuteta y Beorpapy. Notnuc AoKTOpaHga Y Beorpagy, jaHyap, 2014.roguHe NMpunor 3. U3jaBa o Kopuwhetby Osnawhyjem YHusepsutetcky 6uOnvoteky ,CBetosap Mapkosuh“ ga y Qurutanun penosutopyjym YHusepsuteta y Beorpagy yHece mojy AOKTOpcky AucepTauyjy nog HaCnOBOM: ...
... geno. Quceptauyjy ca cBuM npuno3suma npegao/na cam y eneKTpOHCKOM cbopmatTy norogHOM 3a TpajHO apxuBupatbe. Mojy gokropcky quceptauvjy noxpatbery y (urutanHu penosuTopujym YHuBepsuTeta y Beorpagy mory fa Kopucte cBu Koju nowTyjy ogqpeq6e cagpxKaHe y ona6paHom Tuny nuueHue Kpeatusre 3ajequuue (Creative ...
... Auceptayyja y WenuHy Hu y GenoByma Hyje Guna npegnoxKeHa 3a goOvjate 6Ouno koje Avnnome npema cTygvjcKum nporpamuma ~Apyrux BUCOKOLUKONCKUX YCTAaHOBa, e acy pesyntatu KOpeKTHO HaBegeHy e ga HuCaM Kpwuo/na ayTopcKa npaBa u KOpMCTMO MHTeNeKTyanHy CBOjMHy Apyrux nuya. Notnuc BoKTopanyza Y Beorpagy, __jaHyap ...Goran H. Marinković. "Хидрогеолошки услови формирања угљокиселих минералних вода Србије" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2014-06-17)
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Application of stochastic models for mine planning and coal quality control
... � � � � � � 1 2 1 1 2 2 s_ stdev s_ mean ss_ sdlog s_ stdev s_ mean rlnorm ss_ meanlog, ss_ sdlog 2 2 1 � � � � � �; ( , )y The steps involved in the study can be summarized as: (1) Build a consistent geological database using drill holes and use this data to develop MinexTM ...
... Vol. 18, No. 4, pp. 1361-1372 2 ss_ mean = 0.465; ss_stdev =0351; ss_ meanlog = log(s_ mean) — ; lo + — s_ mean? 2 ss_sdlog = /log} 1+ S_stdey” ; y=rlnorm(l,ss_meanlog, ss_sdlog) s_ mean? The steps involved in the study can be summarized as: (1) Build a consistent geological database using drill ...
... State-of-the-Art in Coal Blending for Power Generation, Final Report – Project 3.16., Coordinaing Research Council, Algharetta, Geo., USA, 2001 [8] Kim, Y. C., et al., Development of Emission Control Strategies Using Conditionally Simulated Coal De- posits, University of Arizona, Tucson, Ariz., USA, Proprietary ...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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Spatial assessment of the areas sensitive to degradation in the rural area of the municipality Čukarica
Nature and Landscape Conservation, Soil Science, Agronomy and Crop Science, Water Science and TechnologyNatalija Momirović, Ratko Kadović, Veljko Perović, Miloš Marjanović, Aleksandar Baumgertel. "Spatial assessment of the areas sensitive to degradation in the rural area of the municipality Čukarica" in International Soil and Water Conservation Research, Elsevier BV (2019). https://doi.org/10.1016/j.iswcr.2018.12.004
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Hydrochemical changes and groundwater grouping data by multivariate statistical methods within one karst system: recharge–discharge zone (Eastern Serbia case study)
Ljiljana Vasić, Dragana Živojinović, Vladana Rajaković-Ognjanović. "Hydrochemical changes and groundwater grouping data by multivariate statistical methods within one karst system: recharge–discharge zone (Eastern Serbia case study)" in Carbonates and Evaporites, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s13146-019-00548-6
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Availability as a dimension of energy security in the Republic of Serbia
Boban Pavlović, Dejan Ivezić (2016)There is a range of modern approaches and models in literature for the evaluation and determination of energy security, which are based on different parameters and indicators. For most of them, a common characteristic is emphasizing the avail ability of energy, as an important dimension for ensuring energy security. In this paper, concise overview of Serbian energy sectors is given and appropriate energy indicators are defined and determined. Selected indicators provide insight into the main components that characterize availability ...... improve availability, the main activities in Serbian energy sector should be directed to: y Improvement of energy efficiency, primarily in electricity production and distribution y Increase the use of RES y Diversification of energy sources used in energy transformation, as well diversification of ...Boban Pavlović, Dejan Ivezić. "Availability as a dimension of energy security in the Republic of Serbia" in Thermal Science, National Library of Serbia (2016). https://doi.org/10.2298/TSCI160923303P
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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 ...... flaring can be most accurately calculated by using the stoichiometric equation [8]: C.H,O. +[x+ _ Z)-oz » xCO, +[y]·H20 j 4 2 2 (6) where: X – stoichiometric cocfficient for carbon; y – stoichiometric cocefficicnt for hydrogen; z - stoichiometric coefficicnt for oxygen. The carbon content of ...
... combustion efficiency. Is manufacturer provided Yes - . combustion efficiency Apply manufaclurer.prowded combustion H efficiency. available? Y Use stoichiometrically calculated emission _ eS | factor, adjusted for combustion efficiency to Is flare gas composition - icci ; measurement available ...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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Дефинисање археолошких објеката на локалитету Кремените њиве применом Ојлерове 3Д деконволуције на магнетометријске податке
... mrežom (gridom) podataka, koristeći Ojlerovu relaciju homogeniteta koja povezuje polje (magnetno ili gravitaciono) i njegove gradijente po pravcima (x, y i z) sa pozicijom izvora uz pomoć stepena homoge‐ niteta (N). Stepen homogeniteta predstavlja meru opadanja intenziteta magnetskog polja sa rastojanjem ...
... he grid of data, using Euler's homogeneity relation that links the field (magnetic or gravitational) and its gradients along the directions (x, y and z) with the source position by the degree of homogeneity (N). The degree of homo‐ geneity is the measure of the decrease of the intensity of the ...Весна Цветков, Илија Васиљевић, Бранислав Сретеновић, Весна Дамњановић. "Дефинисање археолошких објеката на локалитету Кремените њиве применом Ојлерове 3Д деконволуције на магнетометријске податке" in Књига апстраката 17. Конгрес геолога Србије, Врњачка Бања 17-20. мај, Српско геолошко друштво (2018)
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Heavy metals in lignite and soil of Kostolac-Kovin coal basin, eastern Serbia - comparative analysis with selected cities in Serbia, region, Europe and world
Bogoljub Vučković, Bojan Dimitrijević (2023)The Kostolac-Kovin coal basin with an area of 320 km2, with 5 separate layers of coal and with a total of about 5.7 Bt of geological resources and reserves represents an exceptional potential for coal production in Serbia. The coal resources listed in this way are not fully exploitable, but they represent potential for consideration. In this paper, we deal with the geochemical characteristics of coal seams and perform a comparative analysis of coal affectation on the environment. With ...... statistical methods. CATENA. 2012; 98:73— 78. doi: 10.1016/j.catena.2012.06.007. 7. Cheng Y., Paltseva A., Li 1., Morin T., Huot H., Egendorf S., Su Z., Yolanda R., Singh K., Lee L., Grinstein M., Liu Y., Green K., Wai W., Wazed B., Shaw R., 2015 – Trace Metal Contamination in New Vork City Garden ...Bogoljub Vučković, Bojan Dimitrijević. "Heavy metals in lignite and soil of Kostolac-Kovin coal basin, eastern Serbia - comparative analysis with selected cities in Serbia, region, Europe and world" in 9th International Conference Mining and Environmental Protection, 24–27. May 2023, Sokobanja, Beograd : Univerzitet u Beogradu, Rudarsko-geološki fakultet (2023)
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Prvi nalazi repatih vodozemaca (Urodela) u pleistocenskoj pećinskoj fauni Srbije; još jedna kockica u slagalici
Fosilna fauna pleistocenskih pećina odslikava sastav faune njihove okoline. Najčešće se u njima naleze ostaci krupnih sisara ledenog doba koji su je koristili kao stanište. Uz njih česti su i ostaci drugih sitnih kičmenjaka kao što su sitni sisari, ribe, vodozemci, gmizavci i ptice. Ostaci sitnih kičmenjaka u većini slučajeva u pećinu dospevaju kao plen grabljivica (ptice i sisari) ali je manji broj njih pećinu koristio i kao sklonište ili stanište. U proučavanje fluktuacija pleistocenske klime sve češće se ...... (2010): A review of tailed amphibian remains from the Late Cenozoic deposits of the East European Plain. Rwss. J. Herpetol., 17, 59-66. 5. Ratnikov, V. Y., & Blain, H. A., (2018): Holocene amphibians and reptiles from Voroncha (Belarus): Comparative osteology, paleo-pathology and paleobiogeography. Hisforica/ ...
... (2010): A review of tailed amphibian remains from the Late Cenozoic deposits of the East European Plain. Rwss. J. Herpetol., 17, 59-66. 5. Ratnikov, V. Y., & Blain, H. A., (2018): Holocene amphibians and reptiles from Voroncha (Belarus): Comparative osteology, paleo-pathology and paleobiogeography. Hisforica/ ...Dragana Đurić, Katarina Bogićević, Draženko Nenadić, Mihajlo Jovanović, Aleksandra Savković. "Prvi nalazi repatih vodozemaca (Urodela) u pleistocenskoj pećinskoj fauni Srbije; još jedna kockica u slagalici" in Zbornik sažetaka III Kongresa geologa Bosne i Hercegovine sa međunarodnim učešćem. Neum, 21.-23. septembar/rujan 2023, Ilidža : Udruženje geologa Bosne i Hercegovine (2023)
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Fuzzy Model for Risk Assessment of Machinery Failures
The main goal of this research was the development of an algorithm for the implementation of negative risk parameters in a synthesis model for a risk level assessment for a specific machine used in the mining industry. Fuzzy sets and fuzzy logic theory, in combination with statistical methods, were applied to analyze the time picture state of the observed machine. Fuzzy logic is presented through fuzzy proposition and a fuzzy composition module. Using these tools, the symmetric position of the ...... inference system for pipeline risk assessment. J. Loss Prev. Process Ind. 2013, 26, 197–208. [CrossRef] Symmetry 2020, 12, 525 26 of 26 14. Chang, Y.; Wu, Y.; Chen, G.; Ye, J.; Chen, B.; Xu, L.; Zhou, J.; Yin, Z.; Ren, K. Comprehensive risk assessment of deepwater drilling riser using fuzzy Petri net ...
... , Ziemba, W.T., Eds.; World Scientific Publishing Co. Pte. Ltd.: Singapore, 2013; Volume 4, pp. 99–127. [CrossRef] 24. Wang, W.; Liu, X.; Qin, Y.; Fu, Y. A risk evaluation and prioritization method for FMEA with prospect theory and Choquet integral. Saf. Sci. 2018, 110, 152–163. [CrossRef] 25. Vamvakas ...
... and downtime due to failures in the subsystem “hydraulics”. Subsystem Failure of Element Number of Failures Time to Failure (h) Time to Repair (h) H y d ra u li cs Leakage of oil 13 24, 85, 97, 131, 198, 247, 287, 300, 366, 530, 610, 1136, 1347 0.5, 0.5, 0.6, 0.6, 0.8, 0.9, 1, 1, 1.1, 1.2, 1.3 ...Dejan V. Petrović, Miloš Tanasijević, Saša Stojadinović, Jelena Ivaz, Pavle Stojković. "Fuzzy Model for Risk Assessment of Machinery Failures" in Symmetry, MDPI AG (2020). https://doi.org/10.3390/sym12040525