Претрага

Упит dcterms_creator_txt:Došen A.

1496 items

  • Model of the Geomagnetic reference field of the Republic of Serbia

    Spomenko J. Mihajlović, Vesna Cvetkov (2024)

  • The Importance of Geotechnical Investigations for the Construction of Transfer Station „Prelići“ on Landfill in Cacak – Serbia

    Dragoslav Rakić, Irena Basarić, Jovana Janković, Tina Đurić (2019)
    For the purpose of the facilities construction within the transfer station „Prelici“ in Cacak, specific geotechnical investigations were carried out based on which the technological project with the facilities schedule was developed. Significant deviations in relation to the presented results were determined during earthworks, so the additional geotechnical investigation works were carried out. Since the new investigation works have determined a different cross section of the terrain, it was proposed to move the planned facilities which led to the ...
    landfill, geotechnical investigations, transfer station
    ... treatment is being improved, a certain number of workers of lower social status are employed and a positive economic effect is achieved. From a citizen's perspective, the introduction of a quality organization into the waste management system, with the exception of a stimulating effect (feeling ...
    ... investigation works were carried out. Since the new investigation works have determined a different cross section of the terrain, it was proposed to move the planned facilities which led to the production of a new technological project. For these reasons, the importance of geotechnical investigations ...
    ... terrain often exceed the costs of establishing a recycling yard, i.e. transfer station, • increasing investment and exploitation costs for equipment and labor. 3. PRESENTATION OF TRANSFER STATION „PRELICI“ WITH SELECTION AND RECYCLING CENTER As a part of the transfer station “Prelici”, the following ...

  • Poboljšanje geotehničkih uslova izgradnje nasipa upotrebom geosintetika

    Anastasija Radovanović (2024)
    Za potrebe izrade rada na Master akademskim studijama ,,Rudarsko-geološkog fakulteta,,, studijskog programa Geotehnika, pod mentorstvom prof. dr Gordane Hadži-Niković , izvršena je detaljna analiza stabilnosti kosina nasipa na Vranjskoj petlji. Geotehnička istraţivanja i ispitivanja terena izveo je “Zavod za geotehniku iz Instituta za puteve a.d. Beograd”, a investitor je “Javno preduzeće, Putevi Srbije”.Metodološki pristup koji je korišćen za analizu stabilnosti kosina nasipa jeste kabinetsko istraživanje dostavljene dokumentacije i geostatički proračuni analize stabilnosti kosina nasipa, korišćenjem savremenih softverskih alata.Krajnji zaključak izvedenih istraţivanja je da ...
    tlo, nasip, analiza stabilnosti, faktor sigurnosti, geosintetici
    ... Prilozi: 51 Inženjerskogeološka karta Anastasija 1.1 1:2000 29.05.2023. Radovanović TE OJ IO UH IK A C T A P O C T PE LI EH TH A K B A P T A P J K B A P T A P T E H E T C K A PT IP VI IT AJ IH OC T bj r || bj = |} > = o e C _ r = L = m > = < ...
    ... ebe 5 2.1. Geotekstili....aaaaaaaaa a dtaaaaaaaaaaaabatet 5 2.2. GeOomreŽe...aaaaaaa a aaaaaaaaaaaa a aeaaaaaaaaaa a aaaaaaaabaoea 7 3. SVOJSTVA GEOSINTETIKA aaqnına a aaeaaaaaaaaeaaaaaaeaeaaaaaaaaaaaeaaaeeežee 9 3.1. Fizička svojstva........aaaaaaaaaa a eaaataaatataataaateoati 9 3.1.1. Dužina ...
    ... Dužina i širina........aaaaaaa ddv av a a aaadatttt 9 3.1.2. Površinska masa.......aaaaaaaaa a naaneoaaaaataaaaaaaka e 9 3.1.3. Debljina.......caaaaaaaaa a eaaaaaataaaaakatoa e 9 3.2. Mehanička svojstva........aaaaaaanaaaa da neaanaaatataataakataoati 9 3.2.1. Čvrstoća na zatezanje i izduŽenje ...

  • Ionothermal synthesis and crystal structure of a new organic–inorganic hybrid compound:catena-poly[bis(1-ethyl-3-methylimidazolium) [hepta-μ-bromido-pentacuprate(I)]]

    Ljiljana Karanović, Dejan Poleti, Tamara Đorđević (2014)
    A new organic-inorganic hybrid compound, catena-poly[bis(1-ethyl-3-methylimidazolium) [μ5-bromido-tri-μ3-bromido-tri-μ2-bromido-pentacuprate(I)]], {(C6H11N2)2[Cu5Br7]}n, has been obtained under ionothermal conditions from a reaction mixture containing Ba(OH)2•8H O, Cu(OH)2•2H2O, As2O5 , 1-ethyl-3-methylimidazolium bromide and distilled water. The crystal structure consists of complex [Cu5Br7]2- anions arranged in sinusoidal {[Cu5Br7]2-}n chains running along the a axis, which are surrounded by 1-ethyl-3-methylimidazolium cations. Three of the five unique Br atoms and one of the three Cu(I) atoms occupy special positions with half-occupancy (a mirror plane perpendicular to the b ...
    кристална структура, органско-неорганско хибридно једињење, бакар(I) бромид, јонотермна синтеза, 1-етил-3-метилимидазолијум бромид, Cu•••Cu интеракције

  • Rock slope stability analysis under Hoek–Brown failure criterion with different flow rules

    Svetlana Melentijević, Zoran Berisavljević, Dušan Berisavljević, Claudio Olalla Marañón (2024)
    The stability analysis of homogeneous rock slope following the Hoek–Brown failure criterion under the hypothesis of different flow rules is performed based on limit equilibrium and finite element methods. The applied failure criterion is the generalized Hoek–Brown that can be introduced as a shear/normal function in analysis applying different flow rules. The results are compared with those obtained by the application of equivalent shear strength parameters of the Mohr–Coulomb criterion, considering that this is still the most widely used ...
    Kružna klizna površ, Huk-Braunov kriterijum loma, Kriterijum popuštanja, Smičuća/normalna funkcija, Nivo napona, Verovatnoća i parametarska analiza

  • Mineralogical Discrimination between Authentic and Recent Imitations of Pottery Manufacture in Zlakusa, Serbia

    Maja Milošević, Mihovil Logar, Biljana Đorđević (2021)
    ... minerals. A total of three vessels were analysed, broken down by type of workmanship: coiling technique (traditional handmade clay pot made by coiling on a hand-turned wheel) marked -1-; wheel throwing (on a wheel with an electric drive) marked as -4- and by moulding (application of a mould) marked ...
    ... traditionally (wood-fired oven), stands out. A microscopic examination of the thin sections revealed a uniform mineral composition and porosity. For sample -5- a specific fluid-structure is consistent with the way it was introduced by the application of a mould. The measurements of moisture absorption ...
    ... territory of Serbia. What makes it a unique phenomenon, in technological terms, is the fact that with the discovery of new techniques and production processes, the old ways, already adopted and mastered continued to live and actively coexist until today. This also brings a rise in imitations of pottery ...

  • Interactions of Copper(II) Complexes of some Schiff base ligands with calf thymus DNA and bovine serum albumin

    Angelina Petrović, Aleksandar Mijatović, Rada Baošić, Jovana Bogojeski (2018)
    Joni prelaznih metala u kombinaciji sa različitim ligandima nude veliki broj mogućnosti za ispitivanje potencijalnih bioaktivnosti. Među jonima prelaznih metala, bakar je poznat kao endogeni metal za ljude, sa karakterističnim biološkim redoks aktivnostima i relativno jakim afinitetom za nukleobaze. Kompleksi bakra ispoljavaju svoju antitumornu aktivnost na nekoliko različitih načina, generišu veliku količinu ROS, što uzrokuje oksidativno oštećenje mitohondrija i biomakromolekula. Nađeno je da kompleksi bakra(II) imaju umeren do dobar afinitet vezivanja sa DNK, uglavnom putem interkalacije.

  • Supstitucione reakcije Pd(II) kompleksa sa biološki važnim biomolekulima

    Aleksandar M. Mijatović, Jovana Bogojeski (2017)
    Kompleksi Pd(II), supstitucione reakcije

  • Технологија израде истражних подземних просторија бушачко-минерским радовима

    Жарко Милошев (2024)
    Овај рад обрађује технологију израде истражних подземних просторија у "нн" лежишту, са посебним освртом на бушачко-минерске радове.Циљ израде истражних нископа био је прикупљање детаљних геолошких, геотехничких и хидрогеолошких података о стенском масиву и минерализованим комплексима.Рад је подељен на теоријски и практични део, где је у теоријском делу дат преглед метода израде подземних просторија, класификација истих и приказ примене бушачко-минерских техника у условима различитих рударско-геолошких карактеристика.У специјалном делу рада обрађена је технологија израде два истражна нископа, транспортног и сервисног, који ...
    истражне подземне просторије, бушачко-минерски радови, рударско-геолошке карактеристике, транспортни нископ, сервисни нископ
    ... i i i FI i 5 .g š Mel o |-- = sl O E | o o o a =a || |2i Š O = ~ ~ |= o o 5 [-} 5 m |< -| sl . e d Š | q |y ) 8 a i E a 5 :a x x | |s = % 5 _ || O O S-· |3 Š -- Š sS [5] = = = |} o Š |-- ć |= |E a . ž = Ž > j, s |G |5] |5] < =0o > m NJ A nl nl Ao lo Ta L Ta/m USD/godi | dan mes USD USD ...
    ... 3aHOMHC MHHC CJIy)KC a HapaBC jOHI je}Hy CHOOOJIHy IHIOBDIHHy IHIpH MHHHPpaMbby. OHc cc IHpBC aKTHBHPajy. IIocroje KoOcH H mMapajcHHH 3aJOMH. IIepwd)epHe MJ KOHTyDHC MHHC CJIy)KC a OOc3Oce IHIDpOjeKTOBaHH IIDpeCeK upocTopuje, a noMohHe ce IpHMebyjy Koji Behax npocTopHja a pa30Hjy CTeHCKy MaCy ...
    ... 1800 x 3000 x 6 mm m? 8.82 7 _| {3ei ropHBO (eBpo nH3c)1) 1 1.20 8 |Vue 1 0.3 9 | yMe a yroBapHBau kom 10 000 00 20 | IyMe a yroBapHBau kom 16 000 00 21 | FyMe a jaMCKH KaMHOH kom. 16 000 00 22 | Tye a Oymaha koma H cepBHcHa onpeMa | kom 1 500 00 23 2 IeBH rnacTHuHe m 9,72 24 |2” peBO ryMeHO ...

  • 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 ...
    одводњавање, површински коп, угаљ
    ... altynaaa a aaaaaaaaaaaaaaeaaaNaakaket 2 2.2. XHJIporeoJIOTIKe KapaKTeHCTHKC al aaaaa a aaaaaaaoaeaeaoatNveı 7 2.3. Hyananu noBprmHHcKor KoOrma /JIpMHOo ... aaaaaaaaaaaaaaakakatt 13 2.4. XeMM3aM IHIOJ13eEMHMHX BOJI a oiaaad a adaouattVı 18 2.5. HH>»xeEDepcko-TeOJIOHIKe KapKTeEpHCTHKCaaaaaa a aaaa ...
    ... mocTaBJbeHH HO rpynaMa HHHHJa A,BaC. Bapaxa A ce HamasM Ha jyroMcroky (ŠLA), Gapaxe B cy monupaHe Ha damamy H ceBepoaanany (LB-I, LB-IHI, LB-IV a LB-V), mok cy Oapaxe C onuMpaHe Ha ceBepoaHcToky (LC-IX, LC-XXV, LC-XXVI, LC-XXVII u LZ). 27 Bapaxxe OyHapa A m B cy no o60Jiy HOBPIHIHHCKOT KONIa ...
    ... HcTpa;KHBauKor Ppajtla, • a 3aBpHIHH paji y HeJMHHH HH y JeHOBHMA HHjc OHO IIpeJUIOXKeCH 32 CTHILAMbC JIpyre JUHIIIOMC Ha CTyJMHJCKHM HIporpaMHMa PynapckKo-reomormriKor (pakynrera HMJ JpyrHMx BHCOKOIIIKOJICKHX yCTaHOBa; • a cy pc3yjrraTrH KODČKTHO HaBCJIĆHH H • a HHCaM Kpmmo/a ayTopcKa npaBa H KOpHcTHO/Hđa ...

  • Geofizičko reflektivno sondiranje kao test integriteta betonskog šipa

    Jovo Jakišić (2024)
    Temelj predstavlja izuzetno bitan element svakog građevinskog objekta. Zbog toga je neophodno poštovati odgovarajuće standarde, u projektovanju i izvođenju temeljne konstrukcije.Šipovi predstavljaju jedan od načina dubokog fundiranja tj. temeljenja. Za svaki izvedeni šip pojedinačno neophodno je izvesti kontrolu kvaliteta. Postoji više postupaka kojima je mogućeizvršiti kontrolu kvaliteta, a jedan od njih je test integriteta šipa malom silom, koji je prikazan u ovom radu.Ovaj postupak se izvodi seizmometrijskom metodom, postupkom refleksije, koji je definisan međunarodnim standardom ASTM D5882.Podaci koji su prikazani ...
    temelj, šip, seizmometrijska metoda
    ... predstavljene refleksijom sa dna šipa (Slika 6). 5 4 Frekvencija preračunata u dužinu 3 1.24m 3.22m · Ssm Mereno ubrzanje R e l a t i v n a a m p l i t u d a o Modelovani oblik šipa -5 ; | | [1 | | 0102%9230245%5 563 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Dužina (m) Slika 6. Dijagram ...
    ... RARARARARARARARARARARARARARARARARAAARARARARAE 5 2.KLASIFIKACIJA ŠIPOV A.....aaaaa a da n daitaatutututti 6 3.SAVREMENI POSTUPCI ISPITIVANJA INTEGRITETA ŠIPOVA..................... 7 4.AUTORSKI PREVOD ASTM D5882 STANDARDA a..aanaaaaaaaaaaaddddddddddnnnı 9 5.POSTUPAK TESTIRANJA ıa dd ddddddddi ...
    ... prikupljanje podataka o brzini prostiranja seizmičkog talasa kroz šip mogu se koristiti A/C ili D/C akcelerometri. U slučaju korišćenja A/C akcelerometara vreme bi konstantno trebalo da bude veće od 0.5 s, a rezonantna frekvencija bi trebalo da iznosi približno 30 000 Hz. Kod D/C akcelerometara ...

  • Еоценска фауна југозападног дела Сирт басена (Либија)

    Љупко Рундић, Мери Ганић (2020)
    Еоцен, крупни мекушци, нумулити, ЈЗ Сирт басен, Либија

  • Utilizing sewage wastewater heat in district heating systems in Serbia: effects on sustainability

    Marija Živković, Dejan Ivezić (2021)
    Transformation of the heating sector is recognized as being essential for ensuring reliable and afordable energy services provided with reduced consumption of energy sources and diminished impact on the environment and less import dependency. The possibility of utilizing energy sources that otherwise would be wasted needs to be considered and treated as a big advantage of district heating systems. Despite many advantages, sewage wastewater heat is still a mostly unused resource at the global level and a totally unused ...
    рекуперација топлоте из отпадних вода, систем даљинског грејања, топлотне пумпе, енергетске уштеде, емисија угљендиоксида, енергетска безбедност, Србија
    ... treated as a big advantage of district heating systems. Despite many advantages, sewage wastewater heat is still a mostly unused resource at the global level and a totally unused energy source in Serbia, while data about the potential of this energy source are lack- ing. This research proposes a methodology ...
    ... systems were identified: (a) Heat pump placement into the existing network without major changes, (b) heat pump placement in an expanded network, (c) deep refurbishment of the existing district heating system, and (d) the design of a new district heating system supplied by a heat pump. By implementing ...
    ... provides a possibility for the estimation of the technical potential of wastewater heat for cities without WWTP. This information can be valuable in the preparation phase and WWTP loca- tion selection. In this paper, the proposed methodology was applied for Serbia as a case study, assuming a scenario ...

  • Application of Project Management Process on Environmental Management System Improvement in Mining-Energy Complexes

    Jelena Malenović Nikolić, Dejan Vasović , Ivana Filipović , Stevan Mušicki, Ivica Ristović (2016)
    menadžment, rudrastvo i energetski kompleksi, okruženje, održivi razvoj, mrežno planiranje
    ... substances (450 mg·m2·day), in Drmno (a settlement in the immediate vicinity) emission limit values (ELVs). 3. Project Management Process for Improving Environmental Protection by Applying a Network Planning Technique The management of a mining and energy complex has a duty to promote the environmental ...
    ... mass concentration of sulfur dioxide, presented in the Reports on emission tests, measured in flues of TPP “Kostolac A” block 1, boiler 1; TPP “Kostolac A” block 1, boiler 2; TPP “Kostolac A” block 2; TPP “Kostolac B”, block 1; and TPP “Kostolac B”, block 2, indicate that the recorded values were higher ...
    ... effects of coal mining and combustion on environmental quality. Risk is a function of risk event probability (P) and the measure of loss (L) it inflicts: R = f(P, L) (1) Energies 2016, 9, 1071 6 of 20 Actualization of a risk event in a mining and energy complex leads to heavier or smaller economic loss ...

  • Споменица 1991. – 2015. година: 135 година геологије и 70 година рударства на Универзитету у Београду

    главни и одговорни уредник Душан Поломчић (2016)
    Рударско-геолошки факултет
    ... constraints from apatite and zircon fission track and vitrinite reflectance data., Geologica Carpatica, 2015. 377. Radosavljević-Mihajlović A., Kremenović A., Došen A., Andrejić J., Dondur V.: Thermally induced phase transformation of Pb-exchanged LTA and FAU-framework zeolite to feldspar phases, Microporous ...
    ... Survival and Recurrence in Patients With Differentiated Thyroid Micro- carcinoma, Clinical nuclear medicine, 2013. 209. Pantić J., Kremenović A., Došen A., Prekajski M., Stanković N., Baščarević Z., Matović B.: Influence of mechanical activation on sphene based ceramic material synthesis, Ceramics ...
    ... Основи палеонтологије 2+3 Енглески језик 1 2+1 Изборни предмет – група А Изборни предмет – група А Изборни предмет – група А Изборни предмети - група А Хемија 3+2 6 Физика 1 3+2 6 Математика 1 3+2 5 Биологија ...

  • EUROLAN 2021: Introduction to Linked Data for Linguistics Online Training School

    Milan Dojchinovski, Julia Bosque Gil, Jorge Gracia, Ranka Stanković (2021)
    Prva škola za obuku polaznika koju je organizovala COST akcija NexusLinguarum održana je od 8. do 12. februara 2021. godine sa ciljem da studenti, istraživači i stručnjaci nauče osnove lingvističke nauke o podacima. Tokom obuke polaznici su se upoznali sa širokim spektrom tema: od semantičkog veba, RDF -a i ontologija, do modeliranja i pretraživanja jezičkih podataka pomoću najsavremenijih ontoloških modela i alata. Škola je održana u okviru serije letnjih škola EUROLAN-a i organizovalo ju je virtuelno (onlajn) nekoliko instituta; ...
    nauka o lingvističkim podacima, povezani podaci u lingvistici, jezički podaci, EUROLAN, NexusLinguarum, COST akcija, škola za obuku
    ... September 2021 Professional paper a chance to acquire a solid foundation before moving onto more complex sessions. The official program of the school is available online.13 As a follow up, the JeRTeh14 Language Resources and Technologies So- ciety set up a local installation of VocBench15 and, apart ...
    ... school ended with a closing session where an ontology of participants, lecturers and organizers was presented, illustrating many of the representation mechanisms explained throughout the week. Figure 1. Ontology of the training school. . Each of the organized sessions was accompanied by a hands-on session ...
    ... proposed an exercise and offered a step-by-step walk-through for the participants to understand the methodology leading towards the solution. They also intro- duced the basic technology needed. Then, during the exercise session, the participants were asked to work on a particular task like the cases presented ...

  • Clockwise vertical-axis rotation in the West Vardar zone of Serbia: Tectonic implications

    Vesna Lesić, Emo Márton, Violeta Gajić, Dragana Jovanović, Vesna Cvetkov (2018)
    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 ...
    Paleomagnetism, Clockwise rotation, Dinarides, West Vardar zone
    ... 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 5 00 2 0 � 0 6 0 1 7 00 L im es to n es g re y is h 1 0 /1 0 2 2 2 .2 2 4 9 .7 6 0 6 .3 2 0 9 .3 2 4 9 .1 6 0 6 .3 3 0 9 /1 1 U p p e r C a m p a n ia n -L ...
    ... -L o w e r M a a st ri c h ti a n 3 B re žd je 4 2 9 9 – 3 1 3 4 4 � 1 0 0 5 7 00 2 0 � 0 4 0 1 4 00 M ar ly li m es to n es g re y is h -w h it e 1 4 /1 5 2 3 0 .3 2 3 9 .4 7 8 4 .5 2 1 9 .7 2 3 2 .6 7 8 4 .5 3 4 0 /1 6 S a n to n ia n 4 V ra će v šn ic a 4 3 1 4 – 3 2 5 4 4 ...
    ... V ar ia b le U p p e r C a m p a n ia n 7 T o li ć q u ar ry 4 0 1 5 – 0 2 2 4 4 � 1 3 0 1 4 00 2 0 � 2 8 0 4 3 00 L im es to n e R ed 8 /8 3 5 9 .9 * 5 8 .0 * 2 7 1 3 .4 3 5 0 .1 4 6 .2 2 7 1 3 .4 3 2 2 /1 4 U p p e r C a m p a n ia n 8 L ip o v ic a q u ar ry 4 2 0 1 – 2 2 5 ...

  • Synergy between the mineral deposit exploration and geothermal resources assessment on the example of "Valjevo" boron and lithium deposit in Serbia

    Nebojša Atanacković, Vladimir Živanović, Ana Vranješ, Sava Magazinović, Marinko Toljić, Ana Arifović, Branislav Potić (2023)
    Exploration of mineral deposits involves a collection of vast data sets on geological characteristics of the area. These data can largely contribute to the assessment of the geothermal potential, which can lead to an increase in the share of geothermal resources in the energy mix of the extractive industry and the local community. On the example of the "Valjevo" B-Li deposit, data on structural settings and previous hydrogeological investigations were combined with the results of resource drilling and geophysical ...
    Geothermal assessment, Mineral deposit exploration, Geothermal potential, Serbia
    ... reservoir. A review of existing documentation was conducted, and relevant data were stored in a dedicated database. Three main groups of base data were compiled: geological, hydrogeological data and geothermal indicators. Data (point, line, polygon, raster) were spatially analyzed in a GIS environment ...
    ... including the basin margins, where Mesozoic and Paleozoic sediments outcrop on the surface. 7,410,000 7,412,000 7,414,000 „420, a w 7,424,000 7,426,000 7,428,000 7,430,000 » A NZ ELB drillhole 4, 91 0, 00 0 Water temperature *C 11 - 20 e 21-30 e 31-40 4, 90 8, 00 0 Cross section line ...
    ... spread in E-W direction with a maximal thickness around 900 m in central parts. The tectonic framework comprises older NE-SW and NW-SE faults, later overprinted with major E-W normal faults. Although the tectonic setting: of the basin is complex, the ore body zone is situated in a relatively undisturbed ...

  • Parameter determination of soil oscillation law using quotient of the relative growth increments of oscillation velocity and reduced distances at “Nepričava“ open pit mine

    Suzana Lutovac, Sanja Bajić, Marina Ravilić, Radmila Gaćina (2015)
    ... the amount of explosive, a distance from the blast site, characteristics of the rock material and a type of blasting, the equation of M.A. Sadovski, where the oscillation velocity v is given in the form of the function, is most frequently used: nv K R  where R is a reduced distance, and K ...
    ... functional relationship is accepted as a good one. For model 2: 2 0.7782  - there is a strong correlation between R and v, given in the formula (14). max 2 2 20.5606; 0.2228; 3 0.6683S S    max 2 23S  , supposed functional relationship is accepted as a good one. 5. CONCLUSION ...
    ... the equation of M. A. Sadovski that is used most commonly. In this paper, the law of Sadovsky is derived using the quotient of the relationship between relative growth of oscillation velocity of the rock mass and relative growth of reduced distances. Thereby, in a marginal case, a differential equation ...

  • Data from the Digital Repository of the Faculty of Mining and Geology in eScience (eNauka)

    Biljana Rujević, Mihailo Škorić (2024)
    The paper describes linking the Digital Repository of the University of Belgrade, Faculty of Mining and Geology, with the eScience system in terms of transferring metadata about the results of researchers' scientific work. The steps taken to ensure a smooth harvesting of metadata are outlined. Additionally, a presentation of additional improvements to the OAI system is provided, aiming to contribute to the automatic linking of authors with their results in the eScience system.
    репозиторијуми, еНаука, метаподаци, Рударско-геолошки факултет