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576 items
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Simultaneous determination of long-term average fluxes of solar pp-neutrinos and cosmic ray muons. Astrophysics and Space Sciences Transactions (ASTRA).
Aničin Ivan, Pavićević Miodrag, Amthauer Georg, Boev Blažo, Bosch Franz, Bruchle W., Đurčić Zoran, Faestermann, T., Henning, W.F., Jelenković Rade, Niedermann S., Pejović Vladan, Vermeesch P., Weiss A. (2010)Aničin Ivan, Pavićević Miodrag, Amthauer Georg, Boev Blažo, Bosch Franz, Bruchle W., Đurčić Zoran, Faestermann, T., Henning, W.F., Jelenković Rade, Niedermann S., Pejović Vladan, Vermeesch P., Weiss A.. "Simultaneous determination of long-term average fluxes of solar pp-neutrinos and cosmic ray muons. Astrophysics and Space Sciences Transactions (ASTRA)." in ASTRA. Special Issue: ECRS 2010 (2010): 111
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Sillakkudirhynchia gen. nov. (Rhynchonellida, Brachiopoda) from the Upper Cretaceous (Campanian) of the Cauvery Basin, southern India: Taxonomy, palaeoecology and palaeobiogeography
Radulović Barbara, Ayoub-Hanna W., Radulović Vladan, Banjac Nenad. "Sillakkudirhynchia gen. nov. (Rhynchonellida, Brachiopoda) from the Upper Cretaceous (Campanian) of the Cauvery Basin, southern India: Taxonomy, palaeoecology and palaeobiogeography" in Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen 1 no. 276, Stuttgart:E. Schweizerbart'sche Verlagsbuchhandlung (Nägele und Obermiller) Science Publishers (2015): 63-78. https://doi.org/10.1127/njgpa/2015/0475
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Callovian (Middle Jurassic) Sphriganaria (Brachiopoda) from the Jordan Valley (Middle East)
Howard R. Feldman, Barbara V. Radulović, Fayez Ahmad. "Callovian (Middle Jurassic) Sphriganaria (Brachiopoda) from the Jordan Valley (Middle East)" in Historical Biology (2023). https://doi.org/10.1080/08912963.2022.2122823
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The number of unimodular roots of some reciprocal polynomials
Dragan Stankov (2020)We introduce a sequence P2n of monic reciprocal polynomials with integer coefficients having the central coefficients fixed. We prove that the ratio between number of nonunimodular roots of P2n and its degree d has a limit when d tends to infinity. We present an algorithm for calculation the limit and a numerical method for its approximation. If P2n is the sum of a fixed number of monomials we determine the central coefficients such that the ratio has the minimal limit. ...Algebraic integer, the house of algebraic integer, maximal modulus, reciprocal polynomial, primitive polynomial, Schinzel-Zassenhaus conjecture, Mahler measure, method of least squares, cyclotomic polynomialsDragan Stankov. "The number of unimodular roots of some reciprocal polynomials" in Cmptes rendus mathematique (2020). https://doi.org/10.5802/crmath.28
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Properties of fly ash and slag from the power plants
This paper describes the physical, chemical and mineral properties of ash and slag, which were taken from thermal power plants Nikola Tesla A, Nikola Tesla B, Kostolac A and Kostolac B. The knowledge of the mineralogical material composition is important because the type of minerals directly determines the properties of the fly ash and slag and their possible application. Laboratory tests showed that ash and slag samples consist of the following minerals: amorphous materials, quartz, feldspar, mullite, melilite, cristobalite, ...fly ash, slag, physical composition, chemical composition, mineral composition, X-ray diffraction method... 48) w(0.42) AM(0.21) Q(0.31) K2O(0.83) CaO(0.48) SO3(0.99) MgO(0.30) He(0.20) R(0.74) w(0.75) AM(0.97) Al2O3 SO3(0.86) CaO(0.83) Fe2O3(0.71) MgO(0.29) M(0.76) Ml(0.59) He(0.49) R(0.84) w(0.83) <2.9(0.64) AM(0.18) SO3(0,99) CaO(0.58) Fe2O3(0.98) MgO(0.99) M(0.99) Ml(0.41) He(0.41) R(0.57) w(0.61) ...
... R(0.77) w(0.16) <2.9(0.47) AM(0.57) Q(0.48) SiO2(0.82) CaO(0.84) He(0.53) R(0.99) w(0.99) <2.9(0.68) AM(0.98) R He(0.75) SiO2(0.56) Al2O3(0.50) K2O(0.84) AM(0.72) w(0.31) Fe2O3(0.79) <2.9(0.42) MgO(0.61) pH(0.32) CaO(0.98) Q(0.64) Cr(0.43) He(0.53) SiO2(0.99) Al2O3(0.81) K2O(0.98) AM(0.92) w(0.99) Fe2O3(0 ...
... Na2O(0.99) Fe2O3(0.99) Kr(0.99) He(0.25) Ml(0.25) R(0.97) w CaO(0.65) K2O(0.33) Al2O3(0.80) SiO2(0.44) He(0.08) R(0.74) CaO(0.97) K2O(0.78) Al2O3(0.36) SiO2(0.65) He(0.34) R(0.96) <2.9 w(0.39) CaO(0.55) K2O(0.63) Al2O3(0.43) M(0.75) R(0.58) w(0.63) CaO(0.47) K2O(0.77) Al2O3(0.99) M(0.99) R(0.63) <63 ...Miloš Šešlija, Aleksandra Rosić, Nebojša Radović, Milinko Vasić, Mitar Đogo, Milovan Jotić. "Properties of fly ash and slag from the power plants" in Geologia Croatica, Zagreb : Croatian Geological Survey (2016). https://doi.org/10.4154/gc.2016.26
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Multi-Criteria Approach for Selecting Optimal Dozer Type in Open-Cast Coal Mining
Ivan Janković, Stevan Đenadić , Dragan Ignjatović , Predrag Jovančić , Tomislav Šubaranović, Ivica Ristović (2019)... FOR PEER REVIEW 5 of 16 1 1 1 2 1 n 11 12 1n 1 1 2 2 2 n 21 22 2n n 1 n 2 n n n1 n2 nn w /w w /w ... w /w a a ... a w /w w /w ... w /w a a ... a M= = ... ... ... ... ... ... ... ... w /w w /w ... w /w a a ... a (2) The fourth and final step ...
... value that presents priority vector (W). Calculating the priority vector of each element of the analysis by equation number 1 creates the possibility of forming the mathematical matrix M (by Equation (2)). n n i i j jj= 1 j= 1 W 1W = = W i= 1 , . . . ,n W W (1) Figure ...
... value that presents priority vector (W). Calculating the priority vector of each element of the analysis by equation number 1 creates the possibility of forming the mathematical matrix M (by Equation (2)). n n i i j jj= 1 j= 1 W 1W = = W i= 1 , . . . ,n W W (1) Figure ...Ivan Janković, Stevan Đenadić , Dragan Ignjatović , Predrag Jovančić , Tomislav Šubaranović, Ivica Ristović . "Multi-Criteria Approach for Selecting Optimal Dozer Type in Open-Cast Coal Mining" in Energies, MDPI (2019). https://doi.org/https://doi.org/10.3390/en12122245
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On the compatibility of lexical resources for NooJ
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.... …...Rozdział pierwszy: W KTÓRYM FILEAS FOGG I PASSEPARTOUT AKCEPTUJĄ SIĘ NAWZAJEMW roku 1872 dom opatrzony numerem siódmym przy Saville Row w Burlington Gardens - dom, w którym w 1814 zmarł Sheridan * - zamieszkiwał szanowny pan Fileas Fogg ...
... P+AO+AO2+PDR+PDT+IMT+GPS+GP P+s+p+1+2+3+m+f+n+np+cp+sp Bg s+p+0+d+h+l+o+v+c+f+m+n+y+z+i+a+t+1+2+3+b+w+x+A+B+C+K+ P+F+M+N+R+E+D+I+Y+Z+X+W+Q Sr m+f+n+1+2+3+4+5+6+7+s+p+w+v+q+g+i+a+b+c+d+k+W+P+A+I+Y +G+T+F+S+X+x+y+z+h Table 4. Analysis of *.def metadata: INFLECTION Proceedings of the 2011 ...
... mz+f+n 1+2+3 F+G+H+J+K+P+Q+S+T+U+Z Hr S+p m+f+n 1+2+3 INF+INFk+PR+IMP+AO+PDR+PDT+ IMT+GPS+GPP+PER+FUT1+FUT2 Bg S+p f+m+n 1+2+3 R+E+D+I Sr S+p+w x+y+z W+P+A+I+Y+G+T+F+S+X Table 3. Analysis of *.def metadata: VERBS The final table pertaining to results of the analysis of *.def files, namely Table ...Ranka Stanković, Miloš Utvić, Duško Vitas, Cvetana Krstev, Ivan Obradović. "On the compatibility of lexical resources for NooJ" in Automatic Processing of Various Levels of Linguistic Phenomena: Selected Papers from the 2011 International Nooj Conference, Cambridge Scholars Publishing (2012): 96-108
Anisotropic grossular–andradite garnets: Evidence of two stage skarn evolution from Rudnik, Central Serbia
This paper presents LA-ICP-MS data for garnets from the Rudnik skarn deposit (Serbia), which range from Grs45–58Adr40–52Alm2–3 in the core and Adr70–97Grs2–29Sps1 in the rim displaying anisotropy and zoning. In spite of wide compositional variations the garnets near the end-member of andradite (Adr > 90) are generally isotropic. Fe-rich rims exhibit LREE depletion and flat HREE pattern with weak negative Eu anomaly, including higher As and W contents. On the other side, the Fe-poorer core shows flat REE pattern ...... metaso- matism, at higher water/rock ratios (W/R), from magmatic- derived fluids, while Al-rich garnets are formed by diffusive metasomatism, at low W/R ratio, from host rock buffered metasomatic fluids (Gaspar et al. 2008). Significant presence of W suggests hydrothermal fluids derived from granitic ...
... 4) shows a flat REE pattern without any signi- ficant enrichment or depletion. Studied garnet zones also show As, W, U, Th and Zr correlations. To be more specific, higher As and W enrichments (up to almost 12 times for both ele- ments) strongly correlate with andradite-rich zone (rim), whereas U ...
... (Adr > 90) are generally isotropic. Fe-rich rims exhibit LREE depletion and flat HREE pattern with weak negative Eu anomaly, including higher As and W contents. On the other side, the Fe-poorer core shows flat REE pattern without any significant enrichment or depletion of REE, except higher amounts ...Bojan Kostić, Danica Srećković-Batoćanin, Petyo Filipov, Pavle Tančić, Kristijan Sokol. "Anisotropic grossular–andradite garnets: Evidence of two stage skarn evolution from Rudnik, Central Serbia" in Geologica Carpathica, Central Library of the Slovak Academy of Sciences (2021). https://doi.org/10.31577/GeolCarp.72.1.2
Neanderthal Settlement of the Central Balkans during MIS 5: Evidence from Pešturina Cave, Serbia
Dušan Mihailović, Stefan Milošević, Bonnie A.B. Blackwell, Norbert Mercier, Susan M. Mentzer, Christopher E. Miller, Mike W. Morley, Katarina Bogićević, Dragana Đurić, Jelena Marković, Bojana Mihailović, Sofija Dragosavac, Senka Plavšić, Anne R. Skinner, Iffath I.C. Chaity, Yiwen E.W. Huang, Seimi Chu, Draženko Nenadić, Predrag Radović, Joshua Lindal, Mirjana Roksandić (2022)Recent research in the southern Central Balkans has resulted in the discovery of the first Middle Paleolithic sites in this region. Systematic excavations of Velika and Mala Balanica, and Peˇsturina (southern Serbia) revealed assemblages of Middle Paleolithic artifacts associated with hominin fossils and animal bones. This paper focuses on Pesturina Layer 4, radiometrically and biostratigraphically dated to Marine Isotope Stage (MIS) 5, which yielded traces of temporary hunting camps. The remains of large ungulate prey are associated with predominantly ...Dušan Mihailović, Stefan Milošević, Bonnie A.B. Blackwell, Norbert Mercier, Susan M. Mentzer, Christopher E. Miller, Mike W. Morley, Katarina Bogićević, Dragana Đurić, Jelena Marković, Bojana Mihailović, Sofija Dragosavac, Senka Plavšić, Anne R. Skinner, Iffath I.C. Chaity, Yiwen E.W. Huang, Seimi Chu, Draženko Nenadić, Predrag Radović, Joshua Lindal, Mirjana Roksandić. "Neanderthal Settlement of the Central Balkans during MIS 5: Evidence from Pešturina Cave, Serbia" in Quaternary International (2022)
On the distribution modulo 1 of the sum of powers of a Salem number
Dragan Stankov (2016)It is well known that the sequence of powers of a Salem number θ, modulo 1, is dense in the unit interval, but is not uniformly distributed. Generalizing a result of Dupain, we determine, explicitly, the repartition function of the sequence , where P is a polynomial with integer coefficients and θ is quartic. Also, we consider some examples to illustrate the method of determination.Algebraic integer, the house of algebraic integer, maximal modulus, reciprocal polynomial, primitive polynomial, Schinzel-Zassenhaus conjecture, Mahler measure, method of least squares, cyclotomic polynomialsDragan Stankov. "On the distribution modulo 1 of the sum of powers of a Salem number" in Comptes rendus Mathematique (2016). https://doi.org/10.1016/j.crma.2016.03.012
Connections between the Levant and the Balkans in the late Middle Pleistocene: Archaeological findings from Velika and Mala Balanica Caves (Serbia)
Dušan Mihailović, Steven L. Kuhn, Katarina Bogićević, Vesna Dimitrijević, Ana B. Marín-Arroyo, Jelena Marković, Norbert Mercier, Bojana Mihailović, Mike W. Morley, Predrag Radović, William J. Rink, Senka Plavšić, Mirjana Roksandić (2022)Major changes in the technological, economic, and social behavior of Middle Pleistocene hominins occurred at the onset of the Middle Paleolithic, 400e200 ka. However, until recently it was not possible to establish when, where, and how certain forms of Middle Paleolithic behavior appeared and spread into Southeastern Europe, mainly owing to gaps in the Paleolithic record. Here we report new results of dating, material culture, and the archaeological context of finds from the Balanica Cave Complex in Sicevo (Serbia). ...Dušan Mihailović, Steven L. Kuhn, Katarina Bogićević, Vesna Dimitrijević, Ana B. Marín-Arroyo, Jelena Marković, Norbert Mercier, Bojana Mihailović, Mike W. Morley, Predrag Radović, William J. Rink, Senka Plavšić, Mirjana Roksandić . "Connections between the Levant and the Balkans in the late Middle Pleistocene: Archaeological findings from Velika and Mala Balanica Caves (Serbia)" in Journal of Human Evolution (2022)
Correlation Between Dynamic CBR and Compaction and Bearing Capacity of Pavement Foundation Layers
This paper presents a dynamic California Bearing Ratio (CBRd) device that can be used on a prepared pavement foundation layer to obtain a certain parameter of the tested material in the laboratory and in situ in a direct and fast way. For the selected natural material (gravel), it is shown that the laboratory CBRd can be used to estimate the compaction and bearing capacity, because it correlates well with the parameters of the standard and modifed Proctor compaction tests. ...korelacija parametara, donji slojevi saobraćajnica, laboratorijska i terenska ispitivanja, dinamički kalifornijski indeks nosivosti CBRd... close to w„„. Additionally, it was observed that, when the water con- tent for dry sample formation increased, CBRy „ decreased to 2.0% of the water content for formation, and then increased again as the water content increased from 2.0% to approximately 9.7% (SP) or 8.8% (MP), approaching w„ . Increasing ...
... sults for fine-grained soil under different compaction conditions. The study considered clay material with a water content of approximately + 4% w (maximum dry bulk density p,wax = 1.82 Mg/m*, optimal water content Wop = 15.6%). A comparison between the results of California Bearing Ratio (CBR) ...
... as follows: The CBR,,, parameter is correlated with the parameters of the standard and modified Proctor compac- tion tests (pqis dry bulk density, w is water content). The field dynamic California Bearing Ratio (CBR.p) parameter is correlated with the E,,-E,, and Ey,, pa- rameters obtained by field ...Milan Bogdanović, Snežana Bogdanović, Dragoslav Rakić, Irena Basarić Ikodinović. "Correlation Between Dynamic CBR and Compaction and Bearing Capacity of Pavement Foundation Layers" in Soil Mechanics and Foundation Engineering, Springer Science and Business Media LLC (2024). https://doi.org/10.1007/s11204-024-09939-x
Inhibitory effect of platinum and ruthenium bipyridyl complexes on porcine pancreatic phospholipase A2
Tina Kamčeva, Jörg Flemmig, Bojana Damnjanović, Jürgen Arnhold, Aleksandar Mijatović, Marijana Petković (2011)Fosfolipaza pankreasa A2 (PLA2) igra važnu ulogu u ćelijskoj homeostazi kao iu procesu karcinogeneze. Efekti metalo-lekova koji se koriste kao hemoterapeutici na aktivnost ovog enzima nisu poznati. U ovom radu, interakcija između PLA2 svinjskog pankreasa i dva odabrana kompleksa prelaznih metala — tetrahloro(bipiridin) platine(IV) ([PtCl4(bipi)]) i dihloro (bipiridin) rutenijum(III)hlorida ([RuCl2(bipi)2) ]Cl)—proučavana je. Laserska desorpcija/jonizacija uz pomoć matriksa, vremenska masa spektrometrija (MALDI-TOF MS) i fluorescentna spektroskopija korišćeni su za analizu aktivnosti enzima u odsustvu i prisustvu metalnih kompleksa i za ...... 2009, 131, 12193–12200. 17 W. Han Ang and P. J. Dyson, Eur. J. Inorg. Chem., 2006, 4003–4018. 18 X. Sun, C.-N. Tsang and H. Sun, Metallomics, 2009, 1, 25. 19 P. Heffeter, K. Böck, B. Atil, M. A. Reza Hoda, W. Körner, C. Bartel, U. Jungwirth, B. K. Keppler, M. Micksche, W. Berger and G. Koellensperger ...
... Pharm. Sci., 2008, 34, 140–148. 48 G. Speelmans, W. H. H. M. Sips, R. J. H. Grisel, R. W. H. M. Staffhorst, A. M. J. Fichtinger-Schepman, J. Reedijk and B. de Kruijff, Biochim. Biophys. Acta, 1996, 1283, 60–66. 49 J. P. Li, T.-M. Chang, D. Wagner and W. Y. Chey, Am. J. Physiol. Gastrointest. Liver Physiol ...
... Kragujevac, Serbia. E-mail: amijat84@yahoo.com w Present address: Faculty of Biology, University of Konstanz, Konstanz, Germany. Metallomics Dynamic Article Links www.rsc.org/metallomics PAPER P u b li sh ed o n 1 2 S ep te m b er 2 0 1 1 . D o w n lo ad ed b y N at io n al L ib ...Tina Kamčeva, Jörg Flemmig, Bojana Damnjanović, Jürgen Arnhold, Aleksandar Mijatović, Marijana Petković. "Inhibitory effect of platinum and ruthenium bipyridyl complexes on porcine pancreatic phospholipase A2" in Metallomics, Oxford University Press (OUP) (2011). https://doi.org/10.1039/c1mt00088h
Analiza parametara bušenja i miniranja na površinskom kopu „Čokoće“ - Novi Popovacu softverskom paketu O-Pitblast
Aleksandar Đorđević (2024)Bušenje i miniranje predstavlja prvu fazu u otkopavanju čvrstih mineralnih sirovina, kako u podzemnoj tako i u površinskoj eksploataciji.Bušenjem i miniranjem vrši se njihovo odvajanje iz masiva i drobljenje na komade neophodne krupnoće.Uprkos razvijenoj mehanizaciji, praktično jedini efikasni postupak otkopavanja čvrstih stenskih masiva zasnovan je na primeni eksploziva.Ležište krečnjaka “Čokoće” kao i cementara “Moravacem” nalaze se u Popovcu kod Paraćina u centralnom delu Srbije. Preduzeće datira još iz davne 1928.godine, koje je tada, u improvizovanim pećima, peklo i proizvodilo kreč.Od 2015. ...... otpora (m) D- – prečnik eksplozivnog punjenja D = 80 mm, (0,080 m — srednji prečnik) re, Is— gustina eksploziva ı stene 1,2)3 W = 37,8 · 0,08 · {Š} W = 2,8m Ili D W = 12 · De-{z-—e+ 1,5} Ps Wr = 2,78m Iz prethodno dobijenih rezultata dobili smo da se LNO dobijena empirijskim formulama ...
... 1,2 U zapadnoj literaturi koristi se: W = 37,8 · M, · {&}1/3 Ps gde je: Wpr— prosečna vrednost otpora (m) D – prečnik eksplozivnog punjenja D = 100 mm, (0,10 m – srednji prečnik) re, Is— gustina eksploziva ı stene 1/3 W = 37,8 · 0,10 · {Š} W =3,0m ili 40 Iz prethodno dobijenih ...
... specifične potrošnje, kao funkcija prečnika eksplozivnog punjenja itd. Određivanje otpora kao funkcija prečnika eksplozivnog punjenja: W=k D. |Pe -Ri | 0 W =3,3m gde je: k — konstanta, za većinu stena k = 0,8 D- = prečnik eksplozivnog punjenja (0,080 m) P. = pritisak eksplozije eksploziva ...Aleksandar Đorđević. Analiza parametara bušenja i miniranja na površinskom kopu „Čokoće“ - Novi Popovacu softverskom paketu O-Pitblast, 2024
Analiza softvera za projektovanje ESP sistema
Aleksandar Sredojević (2024)U momentu kada pritisak na dnu bušotine nije dovoljan da savlada ukupne gubitke pritisaka od dna bušotine do separatora, proizvodnja pomoću ležišne energije nije više moguća i bušotina prestaje sa eruptivnim radom. Kako bi ponovo omogućili proizvodnju fluida iz bušotine, potrebno je primeniti neke od mehaničkih metoda eksploatacije. Najprimenljivije mehaničke metode eksploatacije su: gas lift (GL), dubinske pumpe sa klipnim šipkama (SRP), električne uronjene centrifugalne pumpe (ESP), zavojne pumpe (PCP) i hidraulične pumpe (HP). Jadna od tih metoda koja ...električna centrifugalna pumpa (ESP), proizvodnja fluida, mehaničke metode eksploatacije, Prosper, Pipesim... Research and Development Council). Ukupan fond bušotina Proizvodnja fluida u zavisnosti od metode MSRP WGaslift WESP w#Jetpumpanje MPCP wEruptivmo smOstalo WSRP WGaslift WESP w#Jetpumpanje MPCP wEruptivno mOstalo Slika 2-1: Grafikoni ukupnog fonda bušotina za različite metode eksploatacije i njihov ...
... produktivnosti (nagib = 1/J) (Michael G., Curtis H., W., 1991). Pritisak u ležištu pr Ra zl ik a pr it is ak a Pr it is ak ba r Nagib=1/J AOF:C]Omax Protok m*/dan Slika 3-1: Pravoliniska IPR kriva (Michael G., Curtis H., W., 1991) U mnogim bušotinama sa metodom mehaničke proizvodnje ...
... Buza, Z. 1999; Michael G., Curtis H., W., 1991). Korelacije za višefazni protok u cevima mogu se klasifikovati u tri široke kategorije: 13 1. Krive gradijenta 2. Korelacije za homogenu mešavinu 3. Korelacije za režim protoka (Michaecl G., Curtis H., W., 1991). Krive gradijenta imaju istaknutu ...Aleksandar Sredojević. Analiza softvera za projektovanje ESP sistema, 2024
GNSS Time Series as a Tool for Seismic Activity Analysis Related to Infrastructure Utilities
Sanja Tucikešić, Ankica Milinković, Branko Božić, Ivana Vasiljević, Mladen Slijepčević . "GNSS Time Series as a Tool for Seismic Activity Analysis Related to Infrastructure Utilities" in Contributions to International Conferences on Engineering Surveying. Springer Proceedings in Earth and Environmental Sciences, Dubrovnik, Croatia, October 22-23, 2020, Springer, Cham (2021). https://doi.org/10.1007/978-3-030-51953-7_21
Rezultati probnog ispitivanja geotehničkih prenapregnutih sidara u Užicu (Stari grad)
Vladimir Kovačević (2024)Za potrebe izrade završnog rada na četvrtoj godini Rudarsko-geološkog fakulteta, studijskog programa Geotehnika, pod mentorstvom doc. dr Zorana Berisavljevića, odabrana je tema „Rezultati probnog ispitivanja geotehničkih prenapregnutih sidara u Užicu (Stari grad)“. Osnovni metodološki pristup koji je korišćen za rešavanje postavljenog problema predstavlja kabinetsko istraživanje dostupne dokumentacije, analiza i interpretacija rezultata izvedenih geoloških,geotehničkih i geomehaničkih istraživanja. Predstavljene su osnovne informacije,karakteristike i upotreba prednapregnutih geotehničkih sidara.Analiziran je tok testiranja granične nosivosti prednapregnutih sidara. Na osnovu izvršenih geotehničkih istraživanja terena i ispitivanja ...... Šts|voP|pv | Š8 šž |ež |aš}5S 86 jE I diam. GWL | depth wo |E |SsS|EP 82 5 / |- CE:IEEHZE+ TTCR% pml|RQD%-| RMReo ii| interval . w | m |O|Č5 H+ booddooao | Mm |em-w| m | m 1| 2|-- 3|- Kpeutbak (Limestone) - npekpvcranucao; KkoMnakTaH; npoXeT 0146 4— X kanuMTCKMM X%MuaMa; cMBe nO pyMeHkacTo ...
... Ispitao: __ W Pregledao: Beograd Rudarsko-geološki fakultet Katedra za mehaniku stena ČPRSTOĆA NA Oznaka: PRITISA4K Prilog E1.2/7.4 Materijal: Krečnjak Poreklo: Užice Ostali podaci: Oznaka uzorka B4 (30.00-30.30) Beograd. 01.12.2021. godine Pre ispitivanja Ispitao: _ W ___ ...
... Omogućuje redukciju vode za pripremanje cementnih injekcionih smesa; m Omogućuje postizanje visoke fluidnosti injekcionih smesa sa niskim W/C-faktorom (W/C<0,45); m U zavisnosti od primenjene doze, umanjuje/kompenzira skupljanje cementne injekcione smese ili izaziva blagu ekspanziju; m Povećava ...Vladimir Kovačević. Rezultati probnog ispitivanja geotehničkih prenapregnutih sidara u Užicu (Stari grad), 2024
Early–Middle Jurassic brachiopods from Ponor Mountain, Western Balkan Mountains, Bulgaria; taxonomy, biostratigraphy and occurrence in the context of the early Toarcian Oceanic Anoxic Event
Barbara V. Radulović, Lubomir S. Metodiev, Neda Motchurova-Dekova, Platon Tchoumatchenco. "Early–Middle Jurassic brachiopods from Ponor Mountain, Western Balkan Mountains, Bulgaria; taxonomy, biostratigraphy and occurrence in the context of the early Toarcian Oceanic Anoxic Event" in Historical Biology (2023). https://doi.org/10.1080/08912963.2023.2190757
Clockwise vertical-axis rotation in the West Vardar zone of Serbia: Tectonic implications
The Vardar-Tethyan mega-suture between the Eurasian and Adria (Gondwana) margins comprises remnants of oceanic lithosphere of Neotethys and distal parts of the adjacent continental margins including unconformable Late Cretaceous sedimentary cover and Cenozoic igneous rocks of post-obduction age. This study provides kinematic constraints for displacements and rotations affecting the Serbian part of the West Vardar and Jadar-Kopaonik units after the closure of the Neotethyan (= Sava) Ocean. The targets of the paleomagnetic research were Late Cretaceous sediments representing an ...... 3 00 2 0 � 0 6 0 5 3 00 L im es to n es w h it e, g re y is h w h it e an d re d 9 /2 2 2 1 1 .8 2 4 9 .1 1 5 6 4 .1 2 1 2 .3 2 4 5 .2 1 5 6 4 .1 3 9 /4 U p p e r C a m p a n ia n -L o w e r M a a st ri c h ti a n 2 S tr u g an ik lo w er q u ar ry 4 2 6 3 – 2 7 2 4 4 � 1 1 0 2 ...
... ti o n ar e in b o ld R em ar k s: L o ca li ty 1 : sa m p le s le ft o u t ar e m o st li k el y th e re -d ep o si te d sh al lo w w at er ca rb o n at es w it h n eg at iv e su sc ep ti b il it y ei th er sc at te re d d ir ec ti o n s o r b ad d em ag n et iz at io n cu rv es . * L ef t ...
... en ta ti o n o f th e co re s w er e co rr ec te d u si n g IG R F -1 2 In te rn at io n al G eo m ag n et ic R ef er en ce F ie ld m o d el (T h éb au lt et al . 2 0 1 5 ). T h e ag e d et er m in at io n w as d o n e b y M il en a D u n či ć b as ed o n w el l p re se rv ed m ic ro fo ...Vesna Lesić, Emo Márton, Violeta Gajić, Dragana Jovanović, Vesna Cvetkov. "Clockwise vertical-axis rotation in the West Vardar zone of Serbia: Tectonic implications" in Swiss Journal of Geosciences, Basel : Springer International Publishing (2018). https://doi.org/10.1007/s00015-018-0321-8
Mapping and classifying large deformation from digital imagery: application to analogue models of lithosphere deformation
kontinentalna tektonika: kompresija, kontinentalna tektonika: ekstenzija, kontinentalna tektonika: transkurentni i transformni rasedi, pukotine, rasedi, zone snažnih deformacija, kinematika deformacija kore i omotača, teorijska mehanika, modelovanje... Marchini, W., 1984. Transpression, J. Struct. Geol., 6(5), 449–458. Schellart, W., Chen, Z., Strak, V., Duarte, J. & Rosas, F., 2019. Pacific subduction control on Asian continental deformation including Tibetan extension and eastward extrusion tectonics, Nat. Commun., 10(1), 1–15. D o w n lo a ...
... velocity discontinuity. In front of the stable region, along the E–W oriented velocity discontinuity, two zones of shortening evolve. This early structural pattern consists of a top-to-N basal thrust (2) and one top-to-S backthrust (3). D o w n lo a d e d fro m h ttp s ://a c a d e m ic .o u p ...
... c–c’. We also note three straight and alternating E–W striking features west of the deforming area. These features are not due to real deformation, but rather seem to be a PIV-artefact, caused by interference of the contrasting dark marker lines. D o w n lo a d e d fro m h ttp s ://a c a d e m ...Taco Broerse, Nemanja Krstekanić, Cor Kasbergen, Ernst Willingshofer. "Mapping and classifying large deformation from digital imagery: application to analogue models of lithosphere deformation" in Geophysical Journal International, Oxford University Press (OUP) (2021). https://doi.org/10.1093/gji/ggab120