Претрага
490 items
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Geotehnički uslovi izgradnje tunela „Debelo brdo“ na autoputu E-80 Niš - Pločnik
Tunel „Debelo brdo“ nazvan je po najizraženijem relјefnom obliku na ovoj drugoj deonici autoputa E-80 Niš – Pločnik. Osnovnu geološku građu na lokaciji tunela čini Mio-Plioceni kompleks heterogenog litološkog sastava. Izgradnja tunela je predviđena delom u otvorenom iskopu dužine 240 m, a delom sa podzemnim iskopom dužine 190 m. U zoni tunela, padina je okarakterisana kao uslovno stabilna, pa bi neadekvatna zasecanja mogla da izazovu klizanja terena. Iz tih razloga, u okviru rada posebno su prikazani geotehnički uslovi izgradnje ...... podgradu) dovoljne nosivosti i krutosti skopa, ali on inu od 3-6 m. Tabela 3. Fazni prikaz simulacije iskopa i podgra Korak 1 D Korak 2 F Korak 3 Inicijalno stanje Korak 4 Relaksacija stenske mase u predelu kalote tunela Korak 5 Formiranje zone poduhvatne podgrade, ugradnjom i ...Dragoslav Rakić, Radojica Lapčević, Irena Basarić Ikodinović, Dragan Lukić. "Geotehnički uslovi izgradnje tunela „Debelo brdo“ na autoputu E-80 Niš - Pločnik" in Četvrti Srpski kongres o putevima, 2-3. jun 2022., Beograd : Srpsko društvo za puteve Via Vita (2022)
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Smanjenje sleganja plitkih temelja primenom mikrošipova
Slobodan Ćorić, Dragoslav Rakić (2021)Mikrošipovi su šipovi malog prečnika koji se grade tako što se u tlu specijalni postupkom formira bušotina koja se zatim armira i injektira. Njihov prečnik je najčešće 150 – 300 mm, a dužina može da bude i više desetina metara. Mikrošipovi mogu da se grade u svim vrstama tla i mogu da budu vertikalni i kosi. Oni se, stoga, koriste kao zamena za konvencionalne šipove i ankere. Primena mikrošipova u fundiranju predstavlja jedan savremeni način izgradnje i sanacije temelja/objekata. ...Slobodan Ćorić, Dragoslav Rakić. "Smanjenje sleganja plitkih temelja primenom mikrošipova" in Zbornik radova međunarodno naučno-stručnog savetovanja Zemljotresno inženjerstvo i geotehnički aspekti građevinarstva, Vrnjačka banja, 3-5. novembar 2021., Beograd : Savez građevinskih inženjera Srbije (2021)
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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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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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Fuzzy expert analysis of the severity of mining machinery failure
Mining machinery failure is almost an everyday occurrence. Usually the failures bare certain consequences, which require additional financial costs to repair and restore the system to its operational state. The consequences are viewed through negative and damaging effects a failure has on the machine, health and safety of the employees, work environment, and on the environment. The removal of the consequences of the failure requires additional financial investment, which has a negative impact on the company’s business. In order ...Dejan V. Petrović, Miloš Tanasijević, Saša Stojadinović, Jelena Ivaz, Pavle Stojković. "Fuzzy expert analysis of the severity of mining machinery failure" in Applied Soft Computing, Elsevier BV (2020). https://doi.org/10.1016/j.asoc.2020.106459
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Strategic Environmental Assessment in the Application of Preventive Protection for Wind Farm Noise—Case Study: Maestrale Ring Wind Farm
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... According to the Criteria from Table 2.) of the Impact Explanation Unit 1-Čantavir east (46 wind turbines) T o r ed u ce e xp o su re o f th e p o p u la ti o n t o i n cr ea se d n o is e le v el s 0 In units 1 and 2 no increase in the level of noise above LVNI is ...
... Technol. Assess. 2016, 18, 48–58. Energies 2021, 14, 6174 14 of 15 21. Gallo, P.; Fredianelli, L.; Palazzuoli, D.; Licitra, G.; Fidecaro, F. A procedure for the assessment of wind turbine noise. Appl. Acoust. 2016, 114, 213–217. 22. Lenchine, V. Assessment of amplitude modulation in e ...
... , K. The impact of supporting tower on wind turbine noise emission. Appl. Acoust. 2019, 155, 260–270. 41. Adewumi, G.; Nyamayoka, L.T.E.; Inambao, F. Reducing infrasound and low frequency noise from wind turbine blades and rotors using ANC. Renew. Bioresour. 2015, 3, 3. 42. Zajamšek, B.; Hansen ...Boško D. Josimović, Aleksandar Cvjetić, Božidar Manić. "Strategic Environmental Assessment in the Application of Preventive Protection for Wind Farm Noise—Case Study: Maestrale Ring Wind Farm" in Energies, MDPI AG (2021). https://doi.org/10.3390/en14196174
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Kontaktni metamorfizam gornjokrednih sedimentnih stena Rudnika
Kostić N. Bojan (2021)Kontaktni metamorfizam gornjokrednih sedimentnih stena na planini Rudnik ispitivan je na uzorcima iz pet bušotina. Definisano je šest varijeteta krednih stena (protolita) koji čine dve litološke jedinice izgrađene od klastičnog, karbonatnog i klastično-karbonatnog materijala. Vulkanskom aktivnosti na Rudniku formirana su vulkanska tela koja se utiskuju duž slojevitosti sedimentnih stena, a neka ih presecaju u vidu dajkova. Starost ovog vulkanskog događaja određena je na 23.9 miliona godina. Ovaj miocenski vulkanizam doveo je do kontaktno metamorfnih promena sedimentnih stena i obrazovanja skarnova ...... cirkona pod binokularnom lupom; (d) mineralna separacija cirkona pod binokularnom lupom i UV svetlom; (e) uzorak spreman za LA-ICPMS na granatima; (f) obostrano polirani preparat spreman za merenje fluidnih inkluzija na termalnom stočiću. 19 Skenirajuća elektronska mikroskopija sa ...
... kalcita (Cal). D, kristal piroksena višestruko veći od kristala granata (Grt), E, asocijacija granata, piroksena, epidota, hlorita (Chl) i kalcita (Cal). F, anizotropni kristali granata u asocijaciji sa piroksenom, epidotom, hloritom i kalcitom (Kostić i dr. 2021), skraćenice po Kretz (1983). 33 ...
... 33 3.75 4.48 4.40 MnO - 0.36 - - - MgO 1.21 2.05 5.31 4.05 3.45 CaO 35.97 35.80 34.50 36.35 35.83 Na2O - - - - - K2O - - - - - CrO2 - - - - - F - - - 0.81 1.88 Cl - - 0.22 0.17 0.32 Total 97.72 98.36 95.84 97.30 97.56 PIROKSENI Pirokseni su utvrđeni u skarnovima, hornfelsima ...Kostić N. Bojan. Kontaktni metamorfizam gornjokrednih sedimentnih stena Rudnika, Univerzitet u Beogradu, Rudarsko-geološki fakultet, 2021
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Influence of DEM resolution on numerical modelling of debris flows in RAMMS - Selanac case study
Debris flows induced by intensive rainfall represent very hazardous phenomena in many parts of the World. Methods for prediction of runout distance of flow like mass movements are different and depending on the input data, rheology, and available or appropriate numerical solution. However, sometimes it is not easy to obtain pre event and post event high-resolution data in the rural or mountainous area. Thus, the topology of terrain is the most important input parameter for the every real case ...... (2010a) RAMMS: Numerical simulation of dense snow avalanches in three-dimensional terrain. Cold Regions Science and Technology, 63, 1–14. . Frank F, McArdell BW, Oggier N, Baer P, Christen M, Vieli A (2017) Debris flow modeling at Meretschibach and Bondasca catchment, Switzerland: sensitivity ...Jelka Krušić, Biljana Abolmasov, Mileva Samardžić Petrović. "Influence of DEM resolution on numerical modelling of debris flows in RAMMS - Selanac case study" in 4th Regional Symposium on Landslides in the Adriatic Balkan Region, 23-25 October 2019, Sarajevo, Bosnia and Herzegovina, Geotechnical Society of Bosnia and Herzegovina (2019). https://doi.org/ 10.35123/ReSyLAB_2019
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Why classical sequence stratigraphy doesn't work in Pannonian basin?
Dejan Radivojević (2018)... ion of the Late Miocene Lake Pannon in Central Europe, Palaeogeography, Palaeoclimatology, Palaeoecology 147, 151–167. Loucks, R. G. and J. F. Sarg 1993. Carbonate Sequence Stratigraphy, Recent Development and Applications. American Association of Petroleum Geologists Memoir 57, 545 pp ...Dejan Radivojević. "Why classical sequence stratigraphy doesn't work in Pannonian basin?" in 17th Serbian Geological Congress, Vrnjačka Banja, 17-20 maj 2018, Srpsko geološko društvo (2018)
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Prioritization of strategic measures for strengthening the security of supply of the Serbian natural gas sector
To strengthen the security of supply of the Serbian gas sector, it is necessary to analyze the impact of planned strategic measures. The analysis involves the identification of the most influential threats to the security of natural gas supply and prioritization of the strategic measures for overcoming the consequences of threats. The proposed methodology is based on Fuzzy Analytic Hierarchy Process. The obtained weights for the identified threats and strategic measures are formed according to experts' judgments. The results ...Sigurnost snabdevanja, Donošenje odluka, Snabdevanje prirodnim gasom, Fazi AHP, Energetski indikatoriBoban Pavlović, Dejan Ivezić, Marija Živković. "Prioritization of strategic measures for strengthening the security of supply of the Serbian natural gas sector" in Energy Policy, Elsevier BV (2020). https://doi.org/10.1016/j.enpol.2020.111936
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Development of the Availability Concept by Using Fuzzy Theory with AHP Correction, a Case Study: Bulldozers in the Open-Pit Lignite Mine
Stevan Đenadić, Dragan Ignjatović, Miloš Tanasijević, Uglješa Bugarić, Ivan Janković, Tomislav Šubaranović (2019)Availability is one of the most used terms in maintainability engineering. This concept is used to denote: The quality of service of an engineering system, i.e., machines, weak points’ analysis, asset management, as well as making decisions in the process of life cycle management. Availability is an overall indicator and contains partial indicators that are oriented towards reliability, maintenance, and logistical support. Availability presents a variable value and changes in time and space. Usually, availability is shown as the ...... is the weighted mean of coefficient λi which calculations are given in Equation (20), λmax = 1 n n ∑ i=1 λi (19) λi = n ∑ j=1 (ai j ·Wi) Wi , f or i = R, M, S. (20) CR = CI RI , (21) The random consistency index RI depends on the number of objects analyzed n, shown in Table 2. Table 2. The ...
... with the analytical hierarchy process. Int. J. Serv. Sci. 2008, 1, 83–98. [CrossRef] Energies 2019, 12, 4044 18 of 18 25. Djenadic, S.; Miletic, F.; Jovancic, P.; Jankovic, I.; Lazic, M. Analitičko hijerarhijski proces primenjen za selekciju hidrauličnih bagera na površinskim kopovima. In Proceedings ...
... Priority Theory with the Analytic Hierarchy Process; RWS Publications: Pittsburgh, PA, USA, 2000. 29. Djenadic, S.; Jovancic, P.; Ignjatovic, D.; Miletic, F.; Jankovic, I. Analiza primene višekriterijumskih metoda u optimizaciji izbora hidrauličnih bagera na površinskim kopovima. Tehnika 2019, 70, 369–377 ...Stevan Đenadić, Dragan Ignjatović, Miloš Tanasijević, Uglješa Bugarić, Ivan Janković, Tomislav Šubaranović. "Development of the Availability Concept by Using Fuzzy Theory with AHP Correction, a Case Study: Bulldozers in the Open-Pit Lignite Mine" in Energies, MDPI AG (2019). https://doi.org/10.3390/en12214044
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Overcoming the Low Oral Bioavailability of Deuterated Pyrazoloquinolinone Ligand DK-I-60-3 by Nanonization: A Knowledge-Based Approach
Jelena R. Mitrović , Branka Divović-Matović, Daniel E. Knutson, Jelena B. Ðoković, Aleksandar Kremenović, Vladimir D. Dobričić, Danijela V. Randjelović, Ivana Pantelić, James M. Cook, Miroslav M. Savić, Snežana D. Savić (2021)Poor water solubility of new chemical entities is considered as one of the main obstacles in drug development, as it usually leads to low bioavailability after administration. To overcome these problems, the selection of the appropriate formulation technology needs to be based on the physicochemical properties of the drug and introduced in the early stages of drug research. One example of the new potential drug substance with poor solubility is DK-I-60-3, deuterated pyrazoloquinolinone, designed for the treatment of various neuropsychiatric ...... exception is formulation F7, where the change in particle size was more pronounced (around 40 nm), with a significant change in polydispersity index (F(2,6) = 8.951, p < 0.05, ANOVA). The stability study demonstrated the significance of PVP as a stabilizer, as well as the importance of balanced SLS and ...
... [PubMed] 21. Bhattacharjee, S. DLS and zeta potential–what they are and what they are not? J. Control Release 2016, 235, 337–351. [CrossRef] 22. Caputo, F.; Clogston, J.; Calzolai, L.; Rösslein, M.; Prina-Mello, A. Measuring particle size distribution of nanoparticle enabled medicinal products, the joint ...
... parameters for the production of carvedilol nanosuspension by wet media milling. Int. J. Pharm. 2018, 540, 150–161. [CrossRef] 24. Yang, H.; Teng, F.; Wang, P.; Tian, B.; Lin, X.; Hu, X.; Zhang, L.; Zhang, K.; Zhang, Y.; Tang, X. Investigation of a nanosuspension stabilized by Soluplus®to improve ...Jelena R. Mitrović , Branka Divović-Matović, Daniel E. Knutson, Jelena B. Ðoković, Aleksandar Kremenović, Vladimir D. Dobričić, Danijela V. Randjelović, Ivana Pantelić, James M. Cook, Miroslav M. Savić, Snežana D. Savić. "Overcoming the Low Oral Bioavailability of Deuterated Pyrazoloquinolinone Ligand DK-I-60-3 by Nanonization: A Knowledge-Based Approach" in Pharmaceutics, MDPI, Basel, Switzerland (2021). https://doi.org/10.3390/pharmaceutics13081188
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Evidence for Ladinian (Middle Triassic) platform progradation in the Gyulakeszi area, Tapolca Basin, Western Hungary: Microfacies Analysis and Biostratigraphy
Zsolt Robert Nagy, Nevenka Đerić, Sándor Kovács, Anna Oravecz-Scheffer, Felicitász Velledits, Olga Piros, Gabor Csillag (2014)... th yd is Fzs-1 in tbe Tapolca Basin, westeym Hungary As tr oc en tr us pu lc he r 169 s a s |-4 .. i -i F š 3 3 xS50% Š š E Rasoč Š a -- NB - 839%55SSŠ S 3 š F s 88895ZS Š Š 9 3 38 Š„S88998S5S 2a — —— -— x"Q8—S5S_ a ŠB B E Š Š 8 —0 k s F1 SsSOBŠBoDPEŽ ——— -t —— ——— 9 NSESSSSKxS ...
... quarry at Litćr; H: composite sec- tion from the quarry at Haj- miskćr and the Hmt-3 (Haj- mšskćr) borehole; Sz: quarry at Szentkirilyszabadja; F: key section at Felsćors. C) Insert from Figure 1b, show- ing the detailed geological map of the study area (mod- ified after Budai et al. 1999) ...Zsolt Robert Nagy, Nevenka Đerić, Sándor Kovács, Anna Oravecz-Scheffer, Felicitász Velledits, Olga Piros, Gabor Csillag. "Evidence for Ladinian (Middle Triassic) platform progradation in the Gyulakeszi area, Tapolca Basin, Western Hungary: Microfacies Analysis and Biostratigraphy" in Rivista Italiana di Paleontologia e Stratigrafia (2014)
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Bilingual lexical extraction based on word alignment for improving corpus search
Jelena Andonovski, Branislava Šandrih, Olivera Kitanović. "Bilingual lexical extraction based on word alignment for improving corpus search" in The Electronic Library, Emerald (2019). https://doi.org/10.1108/EL-03-2019-0056
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Advantages and challenges in presenting mathematical content using EDX platform
... “Instructional quality of massive open online courses (MOOCs)”. Computers & Education, vol. 80, pp. 77-83, Jan. 2015. [3] Mackness, J., Mak, S. F. J., & Williams, R. “The ideals and reality of participating in a MOOC”, in Proc. Seventh International Conference on Networked Learning, 2010, ...Marija Radojičić, Ivan Obradović, Ranka Stanković, Olivera Kitanović, Roberto Linzalone. "Advantages and challenges in presenting mathematical content using EDX platform" in The Seventh International Conference on e-Learning (eLearning-2016), Belgrade : Metropolitan University (2016)
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Numerical modeling of Selanac debris flow propagation using SPH code
The Selanac debris flow is a very huge event triggered after extreme rainfall caused by Cyclone Tamara activity in the Republic of Serbia in May 2014. The Selanac case study was already modelling in different programs using Voellmy rheology assumptions like RAMMS software. In this paper research are focusing particularly on the process of debris flowing from initiation zone to main deposition area using Geoflow SPH two-phase model considering frictional rheology law. Main rheological parameters are back-calculated using also ...... Selanac case study’’, Proceeding of the 4th Regional Symposium on Landslides in the Adriatic - Balkan Region, ReSyLAB, Sarajevo.1: 163-167. Legros, F. (2002). ‘’The mobility of long-runout landslides’’. Eng Geol 63:301–331. Liu, G.R. and Liu, M.B. (2003) ’’Smoothed Particle Hydrodynamics: A Mesh ...Jelka Krušić, Biljana Abolmasov, Miloš Marjanović, Manuel Pastor, Saeid M. Tayyebi . "Numerical modeling of Selanac debris flow propagation using SPH code" in SCG-XIII International Symposium on Landslides. Cartagena, Colombia- February 22-26, 2021, International Society for Soil Mechanics And Geotechnical Engineering (2021)
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Upotreba lidar tehnologije i digitalne fotogrametrije primenom iPhone pametnih telefona na primeru rudnika "Rudnik"
Nikola Mirković, Luka Crnogorac, Aleksa Paunović. "Upotreba lidar tehnologije i digitalne fotogrametrije primenom iPhone pametnih telefona na primeru rudnika "Rudnik"" in 15. Simpozijum „Rudarstvo 2024“ Održivi razvoj u rudarstvu i energetici, Vrnjačka banja, 21-24. maj 2024., Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina (2024)
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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 ...... failure and downtime due to failures in the subsystem “feeder”. Subsystem Failure of Element Number of Failures Time to Failure (h) Time to Repair (h) F e e d e r Feeder oil leakage 2 1201, 3046 1, 2 Feeder support fracture 2 1113, 3478 2, 4 Feeder shaft fracture 2 2253, 3476 24, 40 Loading points ...
... Table 11. Fuzzification of the time to repair for the components in the electrical subsystem. Failure of Element Time to Repair, h Failure Function, F(t) Distribution Parameter Scale Factor, x Fuzzification of Time to Repair β η T1 T2 T3 T4 Tm Electric valve 2.2, 4.5, 8, 10.5, 11.6, 15.5 1 − e−(t/10 ...
... Raj, M.J.; Murthy, C.S. Fuzzy-FMEA risk evaluation approach for LHD machine-A case study. J. Sustain. Min. 2019, 18, 257–268. [CrossRef] 16. Jaderi, F.; Ibrahim, Z.Z.; Zahiri, R.Z. Criticality analysis of petrochemical assets using risk based maintenance and the fuzzy inference system. Process Saf. ...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
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Optimizacija utovarno-transportnih sistema u funkciji planiranja površinskog kopa
Mirjana V. Banković (2018-07-13)Profitabilna eksploatacija sve složenijih ležišta je težak zadatak koji zavisi odtemeljnog procesa analize, planiranja i projektovanja rudnika. Izvodljiv strateškiplan mora da zadovoljava društvena, regulatorna, tehnološka, geometrijska iekonomska ograničenja. Kako bi se postigao osnovni cilj, odnosno profitabilnost iodrživost rudarskog projekta na duži period, neophodno je unapređenjematematičkih modela i informatičke podrške procesima planiranja i optimizacijekoji će omogućiti efikasnu realizaciju ovih ciljeva...tehnološki model, integralni model, planiranje, optimizacija,utovarno-transportni sistem, neto sadašnja vrednost projekta... koloseka bagera sa radne strane b – razmak između koloseka bagera D – odstojanje spoljašnje tačke konstrukcije strele protivtega od oslonca bagera F – odstojanje spoljašnje tačke konstrukcije strele protivtega od ose bagera e – radijus kopanja na nivou stajanja bagera E - odstojanje spoljašnje tačke ...
... koloseka bagera sa radne strane b - razmak izmedu koloseka bagera D - odstojanje spoljaSnje tacke konstrukcije strele protivtega od oslonca bagera F - odstojanje spoljasnje tacke konstrukcije strele protivtega od ose bagera e - radijus kopanja na nivou stajanja bagera E - odstojanje spoljaSnje ta¢ke ...
... transporta do krajnje destinacije. 151 Kriterijum izbora transportne rute (TR) do ciljne destinacije se određuje saglasno sledećoj funkciji: TRi = f(Qpln, Lt, Ttr) (5.4) Planska proizvodnja uglja sa kopa ili više kopova (Qpln) je jednaka zbiru pojedinačnih kapaciteta za svaki radni bager i aktivni ...Mirjana V. Banković. "Optimizacija utovarno-transportnih sistema u funkciji planiranja površinskog kopa" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2018-07-13)
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Soil oscillation law parameter determination with the application of Lagrange’s theorem at “Kovilovača“ open pit
... interval from 1 to 3, most often at an interval from 1 and 2. To determine the parameter n, the La- grange’s theorem will be used, which states: Let f(x) be a function continuous to [a,b] and differentiable on an interval (a, b). Then there is at least one c, a < c < b, for which it is: cf ab ...
... u intervalu od 1 do 3, najčešće u intervalu od 1 do 2. Za određivanje parametra n koristi- ćemo Lagranžovu teoremu koja glasi: Neka je funkcija f(x) neprekidna na [a,b] i diferencijabilna u intervalu (a, b). Tada postoji bar jedno c, a < c < b, za koje je: cf ab afbf . U našem slučaju ...Suzana Lutovac, Nebojša Vidanović, Čedomir Beljić, Zoran Gligorić. "Soil oscillation law parameter determination with the application of Lagrange’s theorem at “Kovilovača“ open pit" in Mining and Metallurgy Engineering Bor, Bor : Mining and Metallurgy Institute Bor (2015). https://doi.org/10.5937/MMEB1503053L