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759 items
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Идејно решење заштите површинског копа ,,Дрмно" од вода у периоду од 2030. године до краја експлоатације
Јован Киселчић (2024)Системи одводњавања на површинским коповима као и други технички системи морају успешно извршавати своју функцију и са свим својим елементима издржавати сва предвиђена напрезања,а при томе бити једноставни и економични.Функција система одводњавања је да спречи доток, пре свега, подземних вода у површински коп и да у одређеном времену испумпа задате количине воде.У овом раду приказани системи одводњавања на површинском копу ,,Дрмно" у периоу од 2023.године до краја експлоатације и то систем одводњавања подземних вода и систем одводњавања површинских вода.На ...... MMin MSrednji B Max Cnuka 2.1.2. Munuwaanne, cpeotbe u MakcusanhHe eoo0uutbe 6epe0Onocmu 6eo0ocmaja Zlynaga na MepHoj cmauuuu Benuko I paouuime 'N OBOM HepHOJIy, Ha MepHOJ craHHmu Benuko I pazuinrre, MIHHMaJIHa BpeJIHOCT BOJOCTAJA /lyHaBa (68,17 m) wa3MepeHa je TOKOM jyJa 2015. ronuHe, JIOK je ...
... Teucbba || paHuna rnacrHuHocTH y =19,32 KN/m3 W= 23,15% ys =26,83 KN/m3 Wi= 45,38% __|Wy=29,61% Mojnyi crHutubiBocTH 34 orrepechewbe (o 0-100, 100-200 n oji 200-400 KN/m?) Mv (100) = 4.807,30 KN/m? Mv (100-200) = 6.521,77 KN/m? Mv (200-400) = 7976,14 KN/m? HuHanekc nnarauHocruH|Yrao yHyrpatutber ...
... zo0une 1 — JIaHuja LC-XVII a nueBoBoJt III-17; 2 - JIMHuja LC-XIX H nuepBoBoji JIII-19; 3 - JiMHuMja LC-XXV u nueBoBoji JII-25; 4 – JIianuja LC-XXVI n nueBoBojt II-26; 5 — JinHuja LC-XXVII; 6 — JIaHuja ŠLA; 7 — IpapuranujcKH IBOBOJL MI II & - JIianuja LB-V; 9 - JIMHuja LZ; 1O0- EkpagH; 11 -InaBHH npeHa;kHH ...Јован Киселчић. Идејно решење заштите површинског копа ,,Дрмно" од вода у периоду од 2030. године до краја експлоатације, 2024
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Hydrothermal Synthesized and Alkaline Activated Carbons Prepared from Glucose and Fructose—Detailed Characterization and Testing in Heavy Metals and Methylene Blue Removal
Sanja Krstić, Milan Kragović, Maja Pagnacco, Vladimir Dodevski, Branka Kaluđerović, Miloš Momčilović, Ivica Ristović, Marija Stojmenović (2018)glukoza, fruktoza, аktivni ugalj, hidrotermalni tretman, aktivacija hidroksida, teški metali, metilen plavo... Elemental analyses of samples were performed on a Vario EL III C, H, N, S/O Elemental Analyzer (Elementar, Langenselbold, Germany). The amounts of C, N and H were determined directly while the amount of oxygen was calculated as: 100%–ash%–C%–N%–H%. The adsorption/desorption isotherms of activated carbons ...
... organic C, N, O and H in glucose and fructose samples obtained after hydrothermal treatment and activation with different hydroxides were determined by elemental analysis and the results are listed in Table 1. Table 1. Elemental analysis of the glucose and fructose activated carbons. Sample N C H Ash ...
... Projects III45005, III45012, 172015, TR34013. Conflicts of Interest: The authors declare no conflict of interest. References 1. Vukojević Medvidović, N.; Perić, J.; Trgo, M. Column performance in lead removal from aqueous solutions by fixed bed of natural zeolite-clinoptilolite. Sep. Purif. Technol ...Sanja Krstić, Milan Kragović, Maja Pagnacco, Vladimir Dodevski, Branka Kaluđerović, Miloš Momčilović, Ivica Ristović, Marija Stojmenović . "Hydrothermal Synthesized and Alkaline Activated Carbons Prepared from Glucose and Fructose—Detailed Characterization and Testing in Heavy Metals and Methylene Blue Removal" in Minerals, MDPI (2018)
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Nonequilibrium athermal random-field Ising model on hexagonal lattices
Svetislav Mijatović, Dragutin Jovković, Đorđe Spasojević. "Nonequilibrium athermal random-field Ising model on hexagonal lattices" in Physical Review E, American Physical Society (APS) (2021). https://doi.org/10.1103/PhysRevE.103.032147
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Integrisanje heterogenih leksičkih resursa
Osnovna aktivnost Grupe za obradu prirodnih jezika na Matematičkom fakulteta Univeziteta u Beogradu je usmerena na razvoj različitih resursa za obradu srpskog jezika. Među njima su posebno značajni sistem morfoloških rečnika srpskog jezika razvijenih u okviru mreže RELEX [1] i semantička mreža (tipa wordnet) za srpski jezik razvijena u okviru međunarodnog projekta Balkanet. Radi se o dva heterogena leksička resursa, razvijena na osnovu sasvim različitih modela, koji samim tim sadrže i različite vrste leksičkih informacija. Integracijom ovih resursa, informacije ...... oznake u DELAS zapisima omogućavaju formulisanje kompleksnih upita u Intex okruženju. Korišćenje Intex-ovih regularnih izraza (<N+MusicInst>* ) + ( * <N+MusicInst>) (imenica označena kao muzički instrument u bilo kom obliku) omogućava, na primer, dobijanje iz tekta svih rečenica ...
... A1+Pos+Ek_N=4ka (2) devojka,N618+Hum+Ek_A=2cyin Informacije koje se nalaze iza podvlake u pridevu devojcyin (A) povezuju ga sa imenicom devojka (N) tako što se poslednja četiri karaktera (cyin) zamene slovima ka. U drugom redu pokazano je kako se, na sličan način, imenica devojka povezuje sa ...
... koji su elementi povezani jedni sa drugim, načinu na koji su atributi povezani sa elementima, itd. Na primer, sledeći XPath izraz //SYNSET[POS='n' and not(ILR/TYPE='hypernym')] (10) iz XML dokumenta koji predstavlja wordnet sa XSD šemom sa slike 3 izdvaja sve imenice koje nemaju hiperonim ...Ranka Stanković, Cvetana Krstev, Duško Vitas, Ivan Obradović, Gordana Pavlović-Lažetić. "Integrisanje heterogenih leksičkih resursa" in Festivalski katalog 11. Festivala informatičkih dostignuća INFOFEST 2004, 26th September - 2nd October, 2004, Budva, Montenegro, INFOFEST (2004)
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Konceptualni model hidrogeotermalnog sistema šire okoline Brusa - geotermalna karakterizacija sistema / Conceptual model of hydrothermal system of Brus area - system geothermal characterization
Dejan Milenić, Ana Vranješ, Marinko Toljić, Ivana Vasiljević, Natalija Radosavljević, Matija Ognjanović (2024)Postavljeni konceptualni model hidrogeotermalnog sistema Brusa sa širom okolinom testiran je primenom različitih hidrohemijskih i izotopskih metoda u cilju njegove verifikacije i karakterizacije. Rezultati su ukazali na atomsfersko poreklo geotermalnih fluida i na razviće primarnih rezervoara u okviru karbonatnih stena. Prvi rezervoar formiran je u okviru krečnjaka gornjotrijakse starosti, dok drugi rezervoar egzistira u okviru trijskaih mermera. Zone prihranjivanja locirane su u zapadnom delu terena. Sistemi gravitacionih raseda kontrolišu kretanje fluida u sistemu, dok proces jonske izmene dominira u ...Dejan Milenić, Ana Vranješ, Marinko Toljić, Ivana Vasiljević, Natalija Radosavljević, Matija Ognjanović. "Konceptualni model hidrogeotermalnog sistema šire okoline Brusa - geotermalna karakterizacija sistema / Conceptual model of hydrothermal system of Brus area - system geothermal characterization" in XVII Srpski simpozijum o hidrogeologiji sa međunarodnim učešćem , Pirot, Serbia, 02-06. October 2024, Beograd : Univerzitet u Beogradu - Rudarsko-geološki fakultet (2024). https://doi.org/10.5281/zenodo.13739443
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Aнализа и димензионисање примарне и секундарне гасне дистрибутивне мреже ,,Студија случаја Прибој"
Никола Котлаја (2024)У овом раду је приказано идејно решење пројекта гасификације градског насеља, општине Прибој на основу података прикупљених у претходном периоду , од надлежних лица која су са тим упозната и података из сектора широке потрошње које су биле јавно доступни.... npumucaka Pritisak - Osnovna jednačina Pritisak - Jednačina Renouard-a Pritisak - Univerzalna Strelecova jednačina [2 p1”p2? [2] p P1 p1-p?? [7] N [2 p1”p2? [2] N {bar} {bar?} {bar} {bar| {bar} {bar} [bar] {bar| {bar} {bar?} {bar| {bar} 8.00 - - 0.00 8.00 - - 0.00 8.00 · - 0.00 8000000 | 0.005045 | 7 ...
... To OHTHO yTHue Ha TO Ja Je CpOuja JeJHa 0JI HajyrpoxxeHH]JHX 3eMaJba y Enpomu miro ce THue cHrypHOcTH CHaOJleBaba IpHpOJIHHM TaCOM (Cmaka 2.1). N- 1V HA EK C SIIIJE 0 P E P P a o o ! T O o ? # 0 d9 O e P O a j. |_ 4 R Ć aR NII OL OA a ONKJ O E Ž P 0 t a (; i kl F) O d MON O - WR ...
... 32 Bpoj nehWM 'CHara ropMoHMHa Bpoj naHa pana neh\iM CreneH uckopMulhetba 0.85 - JBITM npupoanHor raca 41.9296 Og Te Xx HO J1 OL IK M n p o u e c TonMutba noTpouba Voene,r OnaauHe OomHume TJ. /loMa 3jipaBJba H IIonaecrepa oJUIyueHO Jje na cHaOJleBabbe BpIIH HCTHM KpaKOM. Kommaunuja ...Никола Котлаја. Aнализа и димензионисање примарне и секундарне гасне дистрибутивне мреже ,,Студија случаја Прибој", 2024
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Стање квалитета амбијенталног ваздуха на подручју града Београда
Марко Колачарић (2024)У овом раду анализирано је стање квалитета амбијенталног ваздуха на територији града Београда. Анализа се заснива на праћењу података о загађујућим материјама прикупљеним у 2022. години са шест мерних места на територији града. Загађивачи који су обухваћени овом радом су сумпор-диоксид (SO2), азот-диоксид (NO2), честични загађивачи (PM2.5 и PM10), тропосферски озон (О3) и угљен-моноксид (СО). На основу добијених резултата предложене су мере за побољшање тренутног система. Констатовано је прекорачење законских граница на свим мерним местима, за једну или више ...... e g T O [} [-t-" fa e o o o e a O - . n _ _ r u _ „ E M _ n_ „ . _ „ 6 n _ . u M _ ~ _ _ ~ ož ? “ \ , — — — -” — — - 2 — i = 9? 1 1 v , _ _ _ - = = _OE _ _ _ _ u z u u u u I N I — — — ~ • ~ = ” - i = - 4 — — ...
... KLASE STABILNOSTI ATMOSFERE -– RELATIVNA ČESTINA JAVLJANJA - ~+ A Veoma nestabilno B Umereno nestabilno C Blago nestabilno D N D Neutralno E Blago stabilno N F _ Umereno stabilno ODREĐIVANJE KLASA STABILNOSTI Velar - egasv irbil (m/s) | _ Sunčevo zračenje a aašonja na 10m enja. jako ...
... aaaaaaaa a aaaaaaaaaaaaaaaaaaaNeket 26 2.5.5 'VIJBeEH-MOHOKCHIJI ınv taaaadiuuuuitvı 27 2.6 IIocrojehH rmmaH KBamurerTa Ba3nyXa y armoMepanujuH Beorpaj}n................ 28 3 CIIETIIMJAJIHH /IEO ... nananaaaaeaaaaakakve 29 3.l · „OCHOBHH eČJICMCHTH CHCTeČMAa MOHHTOPHHT4....aaa a aaaaaaaaaoae 29 3 ...Марко Колачарић . Стање квалитета амбијенталног ваздуха на подручју града Београда, 2024
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Lamprofiri Kolaričke reke (Boranja)
Luka Jović (2024)Lamprofiri su grupa egzotičnih ultrakalijskih stena poznatih po sadrţaju nekompatibilnih elemenata i elemenata retkih zemalja. U našem delu sveta pojavljuju se u okviru ultrakalijskih provincija u Španiji, Italiji, Srbiji, Makedoniji i Turskoj. U Srbiji su zastupljeni ponajviše u zapadnim delovima zemlje, oko opština Ljubovija i Mali Zvornik, ali i u široj okolini Rudnika, Kopaonika i u istočnoj Srbiji. Mnoga ispitivanja sprovedena su u rudnom polju Veliki Majdan u zapadnoj Srbiji sa čije jugoistočne strane protiče Kolarička reka. Ovaj lokalitet ...geohemija, lamprofiri, ultrakalijski magmatizam, elementi retkih zemalja, mešanje magmi, mineta, kersantit, flogopit... 063 rIpepana (CC BY-NC-ND) AyTOopcTBO — HeKOMOpIHjaJiHo — HeJmiTH IOJ HCTHM ycJToBHMa (CC BY-NC-SA) Ayropcrgo — 6e3 npepanna (CC BY-ND) e n R N N — AyTOpcTBO — eJIHTH HO HCTHM ycCJ1OBHMa (CC BY-SA) (Jaoxpyotcume caMo jeOHy oO uiecm nonHybenux muyenyu. Kpamakx onuc nuyenyu je cacmaanHu ...
... anklavu u KROI; 1000> 1000> IC88IIO0 · 100'0> 1000> 1000> 1000> 8PtE8/00 1000» 1000» 1 0 0 0 1000> 1000> 1 0 0 0 100'0> N 1000> 1000> O c c t P O 0 1O0'0> 1000> 1000> 60S_t00 1000> t66%000 1000> 1000> 6618P00 1000> 100%0>»> 100'0> UJN 881/60'0 ...
... 10001 9C'86 001 001 | SAH 1000> 1000» cPO 1000> 100'0> 1000> 1000>» SCO0 IO00> 1000» 1000> 100'0> 1000> 1 0 0 0 100'0> O N 1000> 1 0 0 0 E O 1O00» 100'0> 100'0> 600 1000> c O 1000> 1 0 0 0 6c0 1000> 1000> 100'0> OUJAN 6 0 600 1O000>» 1000> ...Luka Jović. Lamprofiri Kolaričke reke (Boranja), 2024
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Improving Document Retrieval in Large Domain Specific Textual Databases Using Lexical Resources
Large collections of textual documents represent an example of big data that requires the solution of three basic problems: the representation of documents, the representation of information needs and the matching of the two representations. This paper outlines the introduction of document indexing as a possible solution to document representation. Documents within a large textual database developed for geological projects in the Republic of Serbia for many years were indexed using methods developed within digital humanities: bag-of-words and named ...... calculating the acceptable indicator idfk of term value as a document discriminator as log(N/dfk) (lnc ltc algorithm uses for ltc expression idf1k = log((N + 1)/dfk)), (c) nidfk = idfk/ log(N), (d) idf okapi = log((N − dfk + 0.5)/(dfk + 0.5)); 6. Calculating the document vector combined measure: (a) tf ...
... following steps: 1. Generating a text (Di) from records and fields of the project summary related to a particular project document, where i = 1, . . . N and N is the size of the document collection; 2. Lemmatizing and POS tagging of all Di texts; 3. Recognizing NEs and assigning the chosen types to documents; ...
... continuous enrichment of e-dictionaries. In the columns of Table 4 the Average Precision AP = ∑n k=1 P (k)∆(k) is given for queries in Table 3 using the current system and all indexing methods except tfc tfc, where n = 50 is the number of retrieved documents, P (k) is the precision in the intersection point ...Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović. "Improving Document Retrieval in Large Domain Specific Textual Databases Using Lexical Resources" in Trans. Computational Collective Intelligence - Lecture Notes in Computer Science 26, Springer (2017). https://doi.org/10.1007/978-3-319-59268-8_8
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A tool for identifying the criticality in the disordered systems with metastable dynamics
Svetislav Mijatović, Dragutin Jovković, Sanja Janićević, Stefan Graovac, Đorđe Spasojević. "A tool for identifying the criticality in the disordered systems with metastable dynamics" in Physica A: Statistical Mechanics and its Applications, Elsevier BV (2021). https://doi.org/10.1016/j.physa.2021.125883
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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 ...... The measurements were conducted using intermittent- contact AFM mode using NT-MDT NSGO1 silicon cantilevers (N-type, Antimony doped, Au reflective coating), with a nominal force constant of 5.1 N/m. The cantilever driving frequency was around 150 kHz during the measurements. For the analysis of the taken ...
... polydispersity index (PDI) of nanocrystal dispersions after 30 min of milling (mean ± SD, n = 3), Table S2: Particle size (z-ave) and polydispersity index (PDI) before and after dissolution study (mean ± SD, n = 3). Author Contributions: Conceptualization, J.R.M., B.D.-M., M.M.S., and S.D.S.; methodology ...
... powder; (b) chemical structure of DK-I-60-3. Pharmaceutics 2021, 13, 1188 7 of 19 Table 2. Solubility of DK-I-60-3 in investigated solvents (mean ± SD, n = 3). Solvent Solubility (µg/mL) Water (pH 5.23) 6.34 ± 1.14 0.1 M HCl (pH 1.2) 7.21 ± 0.40 Phosphate buffer (pH 6.8) 7.75 ± 1.09 Medium-chain try ...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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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... 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 expected, either for the day/evening, or for ...
... Tour. Anal. 2014, 2, 5–18. 10. Krunić, N.; Josimović, B.; Gajić, A.; Nenković-Riznić, M. Territorial analysis as support to the strategic environmental assess- ment process for agro-waste management planning. Spatium 2019, 42, 16–22. 11. Josimović, B.; Krunić, N.; Gajić, A.; Manić, B. Multi-criteria ...
... measurements. Appl. Acoust. 2016, 104, 152–157. 23. Zhang, Y.; Tang, N.; Niu, Y.; Du, X. Wind energy rejection in China: Current status, reasons and perspectives. Renew. Sustain. Energy Rev. 2016, 66, 322–344. 24. Maslov, N.; Claramunt, C.; Wanga, T.; Tanga, T. Method to estimate the visual impact ...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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BaTiO3/NixZn1−xFe2O4 (x = 0, 0.5, 1) Composites Synthesized by Thermal Decomposition: Magnetic, Dielectric and Ferroelectric Properties
Marija Šuljagić, Ivan Petronijević, Miljana M. Mirković, Aleksandar Kremenović, Adis Džunuzović, Vladimir B. Pavlović, Aleksandra Kalezić-Glišović, Ljubica Andjelković (2023)To investigate the influence of spinel structure and sintering temperature on the functional properties of BaTiO3/NixZn1−xFe2O4 (x = 0, 0.5, 1), NiFe2O4, ZnFe2O4, and Ni0.5Zn0.5Fe2O4 were in situ prepared by thermal decomposition onto BaTiO3 surface from acetylacetonate precursors. As-prepared powders were additionally sintered at 1150 °C and 1300 °C. X-ray powder diffraction (XRPD) and scanning electron microscopy (SEM) coupled with electron dispersive spectroscopy (EDS) were used for the detailed examination of phase composition and morphology. The magnetic, dielectric, and ...ferroelectric, dielectric properties, magnetic properties, titanate/ferrite composites, phase composition... 400 500 600 t["C] 20 . LAA 1300 •C 16| c ~_ A 14 a | _ r O O " = sl RuHENNEBRNRA | * BaTiO,NiFe,O, al N al * BaTiO„ZnFe,O, a .= —— BaTiO,INi, „Zn,,Fe,O, · *. FI n . A“A LE a O I LI I IL I OOO -d 100 200 300 400 500 600 t["C] Figure 5. Temperature dependence of mass magnetization ...
... e: An integrated study by TGA, QMS and XPS techniques. J. Mol. Catal. A Chem. 2005, 228, 283-291. [CrossRet] 'umar, N.; Kachroo, P.L.; Kant, R. Thermal decomposition of some N-oxide complexes of cobalt(II), nickel(II) and copper(II) carboxylates. J. Therm. Anal. 1979, 17, 81–85. [CrossRef] Dollimore ...
... superexchange interaction caused by the replacement of Fe9+ by Zn?* ions at tetrahedral sites. 20 18|- 16| 144| s | —— ~ Ž 12 - Pl J·\–T··J–r–n–w?–r·)?–«_»–&i%,_ —H;\Jf , 10[ —— BaTiOJNiFe,O, R i s= s . i —c— — BaTiO„/ZnFe,O, a | —— BaTiO,„Ni, Zn,.Fe,O, \·“\ 4l 2|- -a yO OO \ o \HŽ·; ...Marija Šuljagić, Ivan Petronijević, Miljana M. Mirković, Aleksandar Kremenović, Adis Džunuzović, Vladimir B. Pavlović, Aleksandra Kalezić-Glišović, Ljubica Andjelković. "BaTiO3/NixZn1−xFe2O4 (x = 0, 0.5, 1) Composites Synthesized by Thermal Decomposition: Magnetic, Dielectric and Ferroelectric Properties" in Inorganics, MDPI AG (2023). https://doi.org/10.3390/inorganics11020051
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Structural dissymmetrization of optically anisotropic Grs64±1Adr36±1Sps2 grandite from Meka Presedla (Kopaonik Mt., Serbia)
In this paper, grandite core with Grs64±1Adr36±1Sps2composition was crystallographically studied. This core represents zone A of the macroscopically visiblefive A–E zones of the optically anisotropic Grs58–64 Adr36–42Sps2 grandite. The applied procedure includes the detailed analysis of the powder diffraction patterns, and the Rietveld refinements of the crystal structures in a series of 18 space groups and two mixtures, which were followed by the comparative analysis of the R-values, site occupancy factors, and the bond lengths and angles. Synthesis of all ...Pavle Tančić, Aleksandar Kremenović, Predrag Vulić. "Structural dissymmetrization of optically anisotropic Grs64±1Adr36±1Sps2 grandite from Meka Presedla (Kopaonik Mt., Serbia)" in Powder Diffraction, Cambridge University Press (CUP) (2019). https://doi.org/10.1017/S0885715619000897
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Assessments of effects of implementation of strategic plans for development of Belgrade District heating system
The district heating system (DHS) is one of the key elements of the Belgrade energy system. Overview of the current state and basic characteristics of the DHS are presented in this paper. The focus is on the planned development of DHS and on the analyses of effects of realization of measures and projects defined by strategic documents related to DHS which are adopted by city authorities (Development Strategy of DHS and Strategy of Belgrade Development). Two exploratory scenarios were ...Dejan Ivezić, Marija Živković, Aleksandar Madžarević, Miodrag Grujić. "Assessments of effects of implementation of strategic plans for development of Belgrade District heating system" in Sustainable Cities and Society, Elsevier BV (2020). https://doi.org/10.1016/j.scs.2020.102304
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Одређивање оптималних параметара цевовода за двофазни проток
Николина Ћурчић (2024)Eфикасно управљање протоком флуида је кључно за оптимизацију перформанси система и обезбеђивање оперативне сигурности. Двофазни ток, који подразумева истовремено присуство течне и гасне фазе унутар цевовода и измењивача топлоте, представља један од најсложенијих аспеката динамике флуида. Овај феномен намеће јединствене изазове који захтевају дубоко разумевање и прецизно планирање. Ефикасно управљање двофазним током није само кључно за одржавање ефикасности система, већ је и неопходно за спречавање потенцијалних проблема као што су повећана ерозија, неочекиване флуктуације притиска и ризици по безбедност. У ...... MeHTOp Pynapcko-reo:motniku (bakyareT, Beorpa/n 2. /lon. np Mupocinan LpHoropati, JnotieHT, unaH Pynapcko-reo:motniku (bakyareT, Beorpa/n 3. IIpoQ. mp. Muznomr TaHacujenHh, peyloBHu rpod(becop, unaH Pynapcko-reo:motniku (bakyareT, Beorpa/n /laTyM oJt0paHe: Pe3ume EdukacHo yrpaBJbaĐe ...
... nyrama Kkoja HM4a HajJHMDKC TOJUHIHH5e TDpOIHIKOBC H Hajkpahe BpeMe H3rpajmbe MO:xKe OHTH HJieaJtaH g30op. 21 » o x o ~ x O x + al n Cauka 4.1.Hsa60op onmuanne mpace nadymosooa (TIpcmojeaeuh, 2012) Vkxonako OH ce ycBOjHO HJIeČaJIaH H3OOp OTHMaJIHe Tpace KOJa HMa HajHMDKC TOJUHIIHF=C ...
... HaJEKOHOMHUHUJH IIpeuHHK IIČBOBOJHa. 'VKynHu ro7uHHH TpOHIKOBH 34 Ha(bTOBOJI Ce IIpe/ICTaBJbajy Je}|HauHHOM: T,, =N·G,+C,+G,·D·:L+CG,·L Inecy: N – cHara nyMne y kW C1 – yKyIHHH TOJMHIHH-H TpOIHKOBH IIyMIIHHHX cTaHua y JH (5)/kW/god C3 — ronHmmH TpOIHIKOBH IHyMIHHMHX CTaHHIIA KOJH HHCy BeC3aHH ...Николина Ћурчић. Одређивање оптималних параметара цевовода за двофазни проток, 2024
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Пример мерења издашности потопљених карстних извора на примеру бране XE Вишеград
Милан Петровић (2024)Главница предстојећег рада, састоји се од обраде и интерпретације података прикупљених током теренских хидрогеолошких истраживања у мају 2024. налокацији бране XE Вишеград.... reservoirs • MunaHosBuh, Bacuh(2016)-3D Conduit mogelling ofleakage below a dam situated in highly karstified rocks; Stevanović Z, Krešić N, Kukurić N ({eds) Karst, without boundaries. Balkema, Dordrecht, The Netherlands, pp 321-336 • Bacuh u gp.(2020)- Determination ofthe groundwater-leakage ...
... HuaaBogHu dpodun-IT1pojekaui caHauuje UpoBupuBatba U0g3eMHuXx BOga UCUOg 6paHe xugpoenekuipaHe Buue!pag, Teonouiku Upodu/1 HU3BOgHO 0Og 6paHe “'N-N” MHcuiuuuuyu! 58 BogoupuBpegy JapocmaB UepHu, 3aBOg 3a Š6paHe, XugpoeHepleuiuky, pygHuKe u cao6pahajHuue, beoipag (2009) ya3BogHu upodun- [1pojecaui ...
... OO J AA OO YOOO TLO a OR AVRO JO JO VO ATUO KOIOA YJO JO VO TOJA 5 TERUORIR BGA a e a ag eagaa es ge a de daa dag daakaga d daaea de dedda das a a N Beeaeadadeddaa adaa a dš 11 Konparpaijiia ss saxuekow. t >RahaaRaMtsyakO NAAžA hea aA a MlebtaPAGaUOaen aAAR i iis tA a4afebpciAeN O a ayNa: 74 T ...Милан Петровић. Пример мерења издашности потопљених карстних извора на примеру бране XE Вишеград, 2024
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Production of morphological dictionaries of multi-word units using a multipurpose tool
The development of a comprehensive morphological dictionary of multi-word units for Serbian is a very demanding task, due to the complexity of Serbian morphology. Manual production of such a dictionary proved to be extremely time-consuming. In this paper we present a procedure that automatically produces dictionary lemmas for a given list of multi-word units. To accomplish this task the procedure relies on data in e-dictionaries of Serbian simple words, which are already well developed. We also offer an evaluation ...electronic dictionary, Serbian, morphology, inflection, multi-word units, noun phrases, query expansion... ‘military secret’ a dictionary look-up offers the following possibilities: vojna vojni ‘military’ A nom., sing., f. vojna vojna ‘war’ N nom., sing., f. tajna tajna ‘secret’ N nom., sing., f. tajna tajni ‘secret’ A nom., sing., f. Thus there are three possible MWU structures: adjective/- noun, noun/noun ...
... following information: 1) What is the lemma? petokraka zvezda. 2) How does this MWU inflect and which inflectional trans- ducer should be used for it? N AXNr. 3) Which MWU constituents inflect? petokraka and zvezda. 4) What are DELAS entries of these MWU constituents that enable the generation of all ...
... inflectional forms. This is also reflected in the convention we used for naming the inflectional transducers: A stands for an adjective constituent, N stands for a noun TABLE I SUPER-CLASS AXN Class Example Specifics AXN vojna tajna AXN3 Ajfelova kula does not inflect in number AXNF duhovni vodja ...Ranka Stanković, Ivan Obradović, Cvetana Krstev, Duško Vitas. "Production of morphological dictionaries of multi-word units using a multipurpose tool" in Proceedings of the Computational Linguistics-Applications Conference, October 2011, Jachranka, Poland, Jachranka, Poland : PTI - Polish Information Processing Society (2011)
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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 ...... instance, the average value of the annual solar radiation energy in Germany, between 1981 and 2010, fluctuates from approximately 950 kWh/n? and 1,260 kWh/n? according to a specific location (ISE, 2019). According to the statistics, provided by the International Energy Agency (IEA), solar PV ...
... maps. These models are usually connected with computer software applications, with most of them using ESRIs ArcGIS as their base system (Sarmiento N. et al.. 2019). ESRI's ArcGIS can provide the appropriate modeling platform for the estimation of solar radiation energy. Many of the necessary ...
... sectors (3): Dif.=2 Difs« (10) Case of Vranje 'Vranje is the administrative center of Pcinja district. The DMS coordinates of Vranje are 429%3'5" N 21%54'1" E. The city is located in the southeastern part of Serbia (Figure 7). The total area of Vranje is 860 km?, and according to the estimation ...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)