Претрага
826 items
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A comparison between ARIMA, LSTM, ARIMA-LSTM and SSA for cross-border rail freight traffic forecasting: the case of Alpine-Western Balkan Rail Freight Corridor
Miloš Milenković, Miloš Gligorić, Nebojša Bojović, Zoran Gligorić. "A comparison between ARIMA, LSTM, ARIMA-LSTM and SSA for cross-border rail freight traffic forecasting: the case of Alpine-Western Balkan Rail Freight Corridor" in Transportation Planning and Technology, Informa UK Limited (2023). https://doi.org/10.1080/03081060.2023.2245389
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Kinetics, mechanism, and equilibrium studies of the reactions between a ruthenium(II) complex and some nitrogen- and sulfur-donor nucleophiles
Aleksandar M. Mijatović, Ratomir M. Jelić, Jovana Bogojeski, Živadin D. Bugarčić, Biljana Petrović (2013)Kinetika i mehanizam reakcija supstitucije između [Ru(trpi)(bpi)Cl]+ sa nukleofilima gvanozin-5′-monofosfatom, L-histidinom, tioureom i dimetilsulfoksidom proučavani su spektrofotometrijski u 0,1 M NaClO4 na 310 K. Red reaktivnosti za odabrane ligande je: tiourea > gvanozin-5′-monofosfat > L-histidin > DMSO. Ovaj red je povezan sa elektronskim, strukturnim i hemijskim karakteristikama kompleksa i nukleofila. Reakcija supstitucije sa tioureom je proučavana na tri različite temperature (288, 298 i 310 K). Negativna entropija aktivacije DS = potvrđuje asocijativni način aktivacije. Formiranje kompleksa [Ru(trpi)(bpi)H2O]2+ sa ligandima ...... for their cytotoxic properties, such as polypyridyl complexes cis-[Ru(N,N-bpy)2Cl2] and mer-[Ru(N,N,N- trpy)Cl3] [12, 13], aminocarboxylato complexes [Ru(N,- N,O,O-pdta)Cl2] (pdta = 1,2- propylenediaminetetraacetato) and [Ru(N,N,O,O,O-edta)Cl] (edta = ethylenediaminete- traacetato) [14, 15], dime ...
... from the intercept of the observed lines (Fig. 2). It is very small and contributes little to kobsd. N Ru NN N Cl N NH N N O NH2 N O H HH HH OH OPO O O H2N CH C CH2 OH O N NH H2N C NH2 S H3C S CH3 O DMSOTuL-His 5'-GMP[Ru(trpy)(bpy)Cl]+ Fig. 1 The structures of complex ...
... dimethylsulfoxide complexes cis- and trans-[Ru(S-DMSO)4Cl2] [16–18], and arylazopyrdine complexes [Ru(N,N,N,N-azpy)2Cl2] (azpy = 2-phenylazo- pyridine) [19, 20]. More recently, two classes of structurally similar Ru(III) complexeswere synthesized and investigated for antitumor activity: [HL]trans-[RuCl4L2] ...Aleksandar M. Mijatović, Ratomir M. Jelić, Jovana Bogojeski, Živadin D. Bugarčić, Biljana Petrović. "Kinetics, mechanism, and equilibrium studies of the reactions between a ruthenium(II) complex and some nitrogen- and sulfur-donor nucleophiles" in Monatshefte für Chemie - Chemical Monthly, Springer Science and Business Media LLC (2013). https://doi.org/10.1007/s00706-013-1044-1
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FTIR spectroscopic study оf S-мetolachlor сorption оn inorganic and organically modified montmorillonite from Bogovina
... 3030 cm ! and band at 3018 cm ! represent vs(N-CHx) vibrations (Madejova et al., 2009), alttough some authors state that this band at 3018 cm ! originate from v.(N-CHx) vibrations (Li et al., 2008). Shoulder at 2945 cm"! originates from overlapping v.(N-CHs) with va(CHhx) vibrations (Madejova et al ...
... between PTMA* cations and montmorillonite (Fig. 1e). The band at 1594 cm"! disappeared, probably as a result of the interaction between n electrons of the phenyl ring and n celectrons of the oxygen in the tetrahedral layer of the montmorillonite (Majdan et al., 2009). Also, the band at 1300 cm"! disappeared ...
... e takes place through the interaction between the aromatic benzene ring of S-metolachlor and the aromatic benzene ring of the organic complex (nm-n bonds). Also, the formation of a hydrogen bond occurs between the molecules of S-metolachlor and the molecules of water 329 SERBIAN SOCIETY OF SOIL ...Lazar Kaluđerović, Zorica Tomić, Jelena Bogosavljević, Ljubomir Životić, Maja Milošević. "FTIR spectroscopic study оf S-мetolachlor сorption оn inorganic and organically modified montmorillonite from Bogovina" in Book of Proceedings / 3rd International and 15th National Congress Soils for Future Under Global Challenges, 21-24 September 2021 Sokobanja, Serbia , Belgrade : Serbian Society of Soil Science (2021)
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Using English Baits to Catch Serbian Multi-Word Terminology
In this paper we present the first results in bilingual terminology extraction. The hypothesis of our approach is that if for a source language domain terminology exists as well as a domain aligned corpus for a source and a target language, then it is possible to extract the terminology for a target language. Our approach relies on several resources and tools: aligned domain texts, domain terminology for a source language, a terminology extractor for a target language, and a ...aligned texts, word alignment, terminology extraction, electronic dictionaries, morphological inflection... enrichment of sentence-aligned domain-specific corpora is the long-term activity. 2492 Se rb ia n G iz a C hu nk Se rb ia n G iz a L em m at iz ed Se rb ia n E xt ra ct ed Se rb ia n D ic ti on ar y E ng lis h D ic ti on ar y R es ul t se ts M W T bi bl io te čk ih ...
... zn ač no st ob ja šn je nj e di sa m bi gu at io n 1, 3, 5, 6 ye s a ra zr eš av an je a ra zr eš av an je ob ja šn je nj e di sa m bi gu at io n 1 po st oj ip ov ra tn a sp re ga da po st oj ip ov ra ta n sp re ga po vr at an ve z fe ed ba ck 1 ip ov ra tn ...
... bi bl io te ka dr uš tv o as so ci at io n li br ar y 1, 3, 5, 6 ye s bi bl io te ka rs ki m dr uš tv im a bi bl io te ka rs ki dr uš tv o u bi bl io te ka rs ki dr uš tv o bi bl io te ka dr uš tv o as so ci at io n li br ar y 1, 3, 5, 6 ye s bi bl io te čk ...Cvetana Krstev, Branislava Šandrih, Ranka Stanković. "Using English Baits to Catch Serbian Multi-Word Terminology" in Proceedings of the 11th International Conference on Language Resources and Evaluation, LREC 2018, Miyazaki, Japan, May 7-12, 2018, European Language Resources Association (ELRA) (2018)
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An arid phase in the Internal Dinarides during the early to middle Miocene: Inferences from Mg-clays in the Pranjani Basin (Serbia)
N. Andrić-Tomašević, V. Simić, O. Mandic, D. Životić, M. Suárez, E. García-Romero. "An arid phase in the Internal Dinarides during the early to middle Miocene: Inferences from Mg-clays in the Pranjani Basin (Serbia)" in Palaeogeography, Palaeoclimatology, Palaeoecology, Elsevier BV (2020). https://doi.org/10.1016/j.palaeo.2020.110145
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The role of non-covalent intermolecular interactions on the diversity of crystal packing in supramolecular dihalopyridine–silver(i) nitrate complexes
Sunčica Roca, Lucija Hok, Robert Vianello, Mladen Borovina, Marijana Đaković, Ljiljana Karanović, Dražen Vikić-Topić, Zora Popović (2020)Six novel 1 : 2 complexes of silver(I) nitrate with 2,5-, 2,6- and 3,5-dihalopyridines (halo stands for chlorine and bromine) were prepared by the reaction of an aqueous solution of AgNO3 and the corresponding pyridine derivative in a water–alcohol solution. In spite of having analogous empirical formulae, they reveal intriguing structural differences, except [Ag(NO3)(2,5-Cl2py)2]n (1) and [Ag(NO3)(2,5-Br2py)2]n (4), which are isostructural. In contrast, [Ag(NO3)(3,5-Cl2py)2]2 (3) is dimeric, while its Br analogue [Ag(NO3)(3,5-Br2py)2]n (6) is polymeric in nature, being the ...Sunčica Roca, Lucija Hok, Robert Vianello, Mladen Borovina, Marijana Đaković, Ljiljana Karanović, Dražen Vikić-Topić, Zora Popović. "The role of non-covalent intermolecular interactions on the diversity of crystal packing in supramolecular dihalopyridine–silver(i) nitrate complexes" in CrystEngComm, Royal Society of Chemistry (RSC) (2020). https://doi.org/10.1039/D0CE01257B
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Отварање и припрема лежишта за примену коморно-стубних метода откопавања
Никола Станишић (2024)Циљ мастер рада је да кроз теоријски преглед и практични пример, прикаже процес отварања и припреме лежишта за примену коморно-стубне методе окопавања. Предмет рада је мало лежиште олово-цинкане руде, а од варијација коморно-стубних метода откопавања, изабрана је коморно-стубна метода етажног откопавања са откопавањем одoздо на доле. Рад се бави темама одабира и описа начина отварања и припреме лежишта, методама откопавања, технологијом израде просторија и откопавања лежишта, организацијом рада и проценом трошкова и економичности експлоатације.... Ni(Mecem). 3a OBO BpeMe yTPoIH ce HajiHHia: N, =n n N, nadnica Ine je: nr — Opoj pajiHHKa JIHeBHO; nra — Opoj paniHHx JaHa MeceuHo (25); — BpeMe Hy3pajtle XOJIHHKa (Mecenb). VuuHak Ha H3pajui ripocropuje Ouhe: Ui = N m /nadnici n OJUHOCHO: n · bi —,nadnica /m IIpaka3 npopauyHarux ...
... - - -| = = Š | Mu ac oB Ha no Tp ot ti Wb a yJ ba K o n n u n H a H 3 M H H H p a H o O r Cp ej ub a Jn yk HH a T p a H c n o p r a K a n a u u r e r K a M u H o H a (3 a /I Ba Y k y n H o Bp eM e yr oB ap a H Uu ac oB Ha no Tp ot im ba ro pH ...
... Hapajny ] m nojrmaeMHe npocropHje: n =—_—, [mš/min] CneradauHa norportma npu0opa 3a Oynrtepe: 56 Ine cy: N – ykynan 0poj H3OynrteHax OyntoTuHHa; lb — nyxxaHa OymoTHHe; n – KoeQurujenr Hckopnmihema Oymrnrune (0,9). HopwarnuB ekcrmo3HBa H3HOCH: m= [kg/m} n Ine je: In — eeKTHBHa nyxxaHa ...Никола Станишић . Отварање и припрема лежишта за примену коморно-стубних метода откопавања, 2024
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Mesozoic carbonate rocks in Serbia used as dimension stone
Vesna Matović, Tijana Vojnović Ćalić (2016)The building industry in Serbia uses, to a great extent, imported natural stone for architectural purposes. The significance of local deposits, particularly limestones, is not adequately perceived despite the country’s abundance of these valuable resources. Therefore, this study focuses on Serbia’s Mesozoic carbonate rocks, specifically on the deposits of four selected quarries: Klisura, Skrzut, Struganik, and Tisnica. The quality and prospects of the application of these limestones has not yet been the subject of a detailed, comprehensive investigation. Therefore, ...... highest value of compressive strength (171 N/mm? in a dry state), whereas Cretaceous allo- chemical limestones are generally of moderately high compressive strength according to their arithmetic mean (Tisnica 144 N/mmz, Struganik 134 N/mmz, and Skrzut 135 N/mm?; Fig. 4c). The values of compressive ...
... 00 PIO 0 0 0 089% [ 9881 6 t6 [0} 00 \J x O c 6L9% I-DI % (An) (quuo O/6000) | (UMGI/N) (%0) 3SOJJ | (UIUH/N) (\0) 10JBA (Juuuu/N) (*9) Aup - d) (ssvur Jo ssol) | uopdaosqe - d) - (Hu/9%)(dgZ) - („yS%)(dS'Z) (4y) OA1SeIqe IOAA | UjBUOJS ...
... _ c O _ _ OtP9% I-LS HOJI [44] 891 [4:]] 00 x LI O I 069% 9-%S % (An) („uuO O/,U10) (QUHUI/N) (%0) 1SOJJ (QUIUI/N) (20) 1910A (QUIUI/N) (50) AJp - 2 (SSeuum JO Sso|) | uoOndujosqe %(d) · (,u/9%)(dqZ) · („tu/8%)(dSZ) (4gy) OAISeIqe IOAA ...Vesna Matović, Tijana Vojnović Ćalić. "Mesozoic carbonate rocks in Serbia used as dimension stone" in Bulletin of Engineering Geology and the Environment, Springer Science and Business Media LLC (2016). https://doi.org/10.1007/s10064-015-0722-0
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Priprema ruda antimona
Lazić Predrag (2014)Lazić Predrag. "Priprema ruda antimona" in Srpsko rudarstvo i geologija u drugoj polovini XX veka, Beograd:Akademija inženjerskih nauka Srbije, Matica srpska, Rudarski institut (2014): 465-468
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Priprema ruda olova i cinka
Lazić Predrag (2014)Lazić Predrag. "Priprema ruda olova i cinka" in Srpsko rudarstvo i geologija u drugoj polovini XX veka, Beograd:Akademija inženjerskih nauka Srbije, Matica srpska, Rudarski institut (2014): 479-495
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Postrojenja za pripremu ruda metala i uglja
Lazić Predrag (2014)Lazić Predrag. "Postrojenja za pripremu ruda metala i uglja" in Srpsko rudarstvo i geologija u drugoj polovini XX veka, Beograd:Akademija inženjerskih nauka Srbije, Matica srpska, Rudarski institut (2014): 527-534
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[Без наслова]
Lazić Predrag (2012)Lazić Predrag. "[Без наслова]" in zbornik radova VIII Kolokvijuma o pripremi mineralnih sirovina, Beograd: (2012)
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Opravdanost i domen primene zasipavanja otkopanog prostora pri podzemnoj eksploataciji ležišta uglja
Predrag Dimovski (1992)Predrag Dimovski. Opravdanost i domen primene zasipavanja otkopanog prostora pri podzemnoj eksploataciji ležišta uglja, Beograd:Rudarsko-geološki fakultet, 1992
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Ispitivanje uslova rada čekićne drobilice na efekte drobljenja i habanje drobećih površina pri usitnjavanju krečnjaka
Predrag Lalić (1991)Predrag Lalić. Ispitivanje uslova rada čekićne drobilice na efekte drobljenja i habanje drobećih površina pri usitnjavanju krečnjaka, Beograd:Rudarsko-geološki fakultet, 1991
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Utvrđivanje korelacije između fizičko-mehaničkih svojstava mermera i efekta drobljenja
Predrag Lazić (1994)Predrag Lazić. Utvrđivanje korelacije između fizičko-mehaničkih svojstava mermera i efekta drobljenja, Beograd:Rudarsko-geološki fakultet, 1994
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Uticaj uspora HE Đerdap I na pojavu šteta usled visokih nivoa podzemnih voda na području Velikoselskog rita
Predrag Pajić (2012)Predrag Pajić. Uticaj uspora HE Đerdap I na pojavu šteta usled visokih nivoa podzemnih voda na području Velikoselskog rita, Beograd:Rudarsko-geološki fakultet, 2012
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Petrološke karakteristike sedimentnih stena naftnog ležišta Majdan - Plitko (severni Banat)
Predrag Cvijić (2010)Predrag Cvijić. Petrološke karakteristike sedimentnih stena naftnog ležišta Majdan - Plitko (severni Banat), Beograd:Rudarsko-geološki fakultet, 2010
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Upravljanje izgradnjom kontinualnih sistema površinske eksploatacije
Predrag VUKOJČIĆ (2014)Predrag VUKOJČIĆ. Upravljanje izgradnjom kontinualnih sistema površinske eksploatacije, Beograd:Rudarsko-geološki fakultet, 2014
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Geologija i tektonika terena između Šekulara| Turjaka i Ivangrada :
Predrag VUJISIĆ (1982)Predrag VUJISIĆ. Geologija i tektonika terena između Šekulara| Turjaka i Ivangrada :, Beograd:Rudarsko-geološki fakultet, 1982
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Техничка дијагностика
Предраг Јованчић (2020)Предраг Јованчић. Техничка дијагностика, Београд : Универзитет у Београду, Рударско-геолошки факултет, 2020