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821 items
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Microscopical characterization of carbon materials derived from coal and petroleum and their interaction phenomena in making steel electrodes, anodes and cathode blocks for the microscopy of carbon materials working group of the ICCP
Predeanu G., Panaitescu C., Bălănescu M., Bieg G., Gómez Borrego A., Diez M.A., Hackley P., Kwiecińska B., Marques M., Mastalerz M., Misz-Kennan M., Pusz S., Suárez Ruiz I., Rodrigues S., Singh A.K., Varma A.K., Zdravkov A., Životić Dragana (2015)Predeanu G., Panaitescu C., Bălănescu M., Bieg G., Gómez Borrego A., Diez M.A., Hackley P., Kwiecińska B., Marques M., Mastalerz M., Misz-Kennan M., Pusz S., Suárez Ruiz I., Rodrigues S., Singh A.K., Varma A.K., Zdravkov A., Životić Dragana. "Microscopical characterization of carbon materials derived from coal and petroleum and their interaction phenomena in making steel electrodes, anodes and cathode blocks for the microscopy of carbon materials working group of the ICCP" in International Journal of Coal Geology 139, Amsterdam, Netherlands:Elsevier BV (2015): 63-79. https://doi.org/10.1016/j.coal.2014.07.011
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Development of a petrographic classification system for organic particles affected by self-heating in coal waste. (An ICCP Classification System, Self-heating Working Group – Commission III)
M. Misz-Kennan, J. Kus, D. Flores, C. Avila, Z. Büçkün, N. Choudhury, K. Christanis, J.P. Joubert, S. Kalaitzidis, A.I. Karayigit, M. Malecha, M. Marques, P. Martizzi, J.M.K. O'Keefe, W. Pickel, G. Predeanu, S. Pusz, J. Ribeiro, S. Rodrigues, A.K. Singh, I. Suárez-Ruiz, I. Sýkorová, N.J. Wagner, D. Životić (2020)Self-heating of coal waste is a major problem in the leading coal-producing and consuming countries, independent of the recent or past coal exploitation history. The phenomenon of self-heating is dependent on many factors such as the properties of organic matter (maceral composition and rank), moisture and pyrite content, climate effects, and storage conditions (shape of the dump or compaction of the coal waste). Once deposited, coal waste undergoes oxidation, which can lead to self- heating with the overall temperatures ...M. Misz-Kennan, J. Kus, D. Flores, C. Avila, Z. Büçkün, N. Choudhury, K. Christanis, J.P. Joubert, S. Kalaitzidis, A.I. Karayigit, M. Malecha, M. Marques, P. Martizzi, J.M.K. O'Keefe, W. Pickel, G. Predeanu, S. Pusz, J. Ribeiro, S. Rodrigues, A.K. Singh, I. Suárez-Ruiz, I. Sýkorová, N.J. Wagner, D. Životić. "Development of a petrographic classification system for organic particles affected by self-heating in coal waste. (An ICCP Classification System, Self-heating Working Group – Commission III)" in International Journal of Coal Geology, Elsevier BV (2020). https://doi.org/10.1016/j.coal.2020.103411
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Named Entity Recognition for Distant Reading in ELTeC
Francesca Frontini, Carmen Brando, Joanna Byszuk, Ioana Galleron, Diana Santos, Ranka Stanković (2020)Akcija COST „Udaljeno čitanje za evropsku književnu istoriju“, koja je počela 2017. godine, ima među svojim glavnim ciljevima stvaranje višejezične zbirke evropskih književnih tekstova (ELTeC) otvorenog koda. U ovom radu predstavljamo rad koji je obavljen na ručnom označavanju selekcije ELTeC kolekcije za imenovane entitete, kao i na proceni postojećih alata za prepoznavanje imenovanih entiteta u pogledu njihove sposobnosti da automatski urade takve anotacije. U poslednjem paragrafu se razmatraju zajedničke tačke između ove inicijative i CLARIN-a.... c lu s io n o f c a te g o r ie s s u c h a s d e m o n y m s (D E M O ), p ro fe s s io n s a n d t i t le s (R O L E ) , w o rk s o f a r t (W O R K ) in th e ta g s e t , a lo n g s id e m o re c a n o n ic a l c a te g o r ie s , s u c h a s p e r - s o n n a m e s (P E ...
... r iv a te s p a c e o f a b o u rg e o is h o m e , s o m e th in g w h ic h d e m a n d s re s e a rc h e rs to b e a b le to d e te c t in d ic a to r s o f so c ia l s tru c tu re a n d ro le s , su c h a s h o n o r if ic s , n a m e s o f p ro fe s s io n s , e tc . ...
... ita l le t te r s in th e b e g in n in g o f s e n te n c e s , a n d it re c o g n is e s e n ti t ie s c o m p o s e d o f m o re th a n 4 to k e n s , w h ic h a re a c tu a lly ra re . Serbian: S rp N E R is a ru le b a s e d s y s te m a n d th e b e s t N E R to o ...Francesca Frontini, Carmen Brando, Joanna Byszuk, Ioana Galleron, Diana Santos, Ranka Stanković. "Named Entity Recognition for Distant Reading in ELTeC" in CLARIN Annual Conference 2020, Oct 2020, Virtual Event, France, CLARIN (2020)
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Developing Termbases for Expert Terminology under the TBX Standard
... ❢r♦♠ t❡r♠❜❛s❡s ❛s ❝❡♥tr❛❧ r❡s♦✉r❝❡s ✐♥ ❛ ❝✉st♦♠ ✐♥✲❤♦✉s❡ s❝❤❡♠❡ t♦ st❛♥❞❛r❞ ❢♦r♠❛ts s✉❝❤ ❛s ❚❇❳ ❤❛s ❜❡❡♥ ♣r♦✈✐❞❡❞✱ ❜② ❛ ✇✐③❛r❞ ✐♥t❡❣r❛t❡❞ ✐♥ t❤❡ t❡r♠✐♥♦❧♦❣✐❝❛❧ ✐♥❢♦r♠❛t✐♦♥ s②st❡♠ s✉♣♣♦rt✐♥❣ t❤❡ t❡r♠❜❛s❡s✳ ❑❡②✇♦r❞s✿ ❚❡r♠❜❛s❡s✱ ❚❇❳ st❛♥❞❛r❞✱ ▲❛♥❣✉❛❣❡ ❘❡s♦✉r❝❡s✱ ❚❡r♠✐♥♦❧✲ ♦❣② ■♥t❡❣r❛t✐♦♥ ❛♥❞ P♦rt❛❜✐❧✐t② ...
... ❣❡♥❡r❛t❡❞ t♦ s♦❧✈❡ ♣r♦❜❧❡♠s✳ ❚♦ t❤❛t ❡♥❞ t❤❡② ❤❛✈❡ t♦ ❞❡s❝r✐❜❡ r❡❛❧ ❞❛t❛ ❛♥❞ ♠✉st ❜❡ ✐♥t❡r♥❛❧❧② ❝♦♥s✐st❡♥t ❬✷❪✳ ❇❡s✐❞❡s ❜❡✐♥❣ ✉s❡❞ ❢♦r tr❛♥s❧❛t✐♦♥ ♣✉r♣♦s❡s✱ t❡r♠❜❛s❡s ❞❡✈❡❧♦♣❡❞ ❛t ❋▼● ❛r❡ t❤✉s ✉s❡❞ ❢♦r ❝♦♥tr♦❧ ♦❢ ❞♦♠❛✐♥ ✈❛❧✉❡s✱ ❝❧❛ss✐✲ ✜❝❛t✐♦♥ ❛♥❞ s❡❛r❝❤ ✇✐t❤✐♥ ♠✐♥✐♥❣ ❛♥❞ ❣❡♦❧♦❣✐❝❛❧ s♦❢t✇❛r❡ s②st❡♠s✳ ✷✳✶ ...
... ✈❡rs✐♦♥ ✇❛s ✉s❡❞✱ r❛t❤❡r t❤❛♥ ❚❇❳ ❇❛s✐❝✱ ❛s ✐t ✐s ♠♦r❡ s✉✐t❛❜❧❡ ❢♦r ❝♦♠♣♦✉♥❞s✱ ✇✐t❤ ✐♥✢❡❝t✐♦♥❛❧ ❝❤❛r❛❝t❡r✐st✐❝s ♠♦r❡ ❝♦♠♣❧❡① t❤❛♥ t❤♦s❡ ♦❢ s✐♥❣❧❡ ✇♦r❞s✳ ◆❛♠❡❧②✱ ❚❇❳ ❇❛s✐❝ ❛❧❧♦✇s ❛ ❧✐♠✐t❡❞ s❡t ♦❢ ❞❛t❛ ❝❛t❡❣♦r✐❡s ❛♥❞ ❝❛♥♥♦t ❛❝❝❡♣t ♠♦r♣❤♦❧♦❣✐❝❛❧ ❛♥❞ s♦♠❡ ♦t❤❡r ✐♠♣♦rt❛♥t ✐♥❢♦r♠❛t✐♦♥✳ ❆❧❧ ❧❛♥❣✉❛❣❡s ✉s❡❞ ✐♥ ❛ ...Ranka Stanković, Ivan Obradović, and Miloš Utvić. "Developing Termbases for Expert Terminology under the TBX Standard" in Natural Language Processing for Serbian - Resources and Applications, Belgrade : University of Belgrade, Faculty of Mathematics (2014)
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Оптимизација управљања процесима рекултивације површинских копова угља
Bojan S. Dimitrijević (2014-05-30)Ширење површинске експлоатације минералних сировина а нарочито енергетских ресурсафосилних горива, чине површинске копове угља просторно доминантним објектима великих рударскихбасена како у нас тако и у свету. Експлоатациона активност, прати негативне еколошке утицаје наживотну средину шире околине, што нас обавезује на интегрално планирање, ревитализацију,рекултивацију и уређење нарушеног простора за његово поновно хумано коришћење упостексплоатационом периоду. Постексплоатационо санирање и уређење предела површинских коповаи одлагалишта односно нарушеног простора изазваног рударским радовима и пратећих објеката,представља синтетички мултидисциплинарно-интердисциплинаран веома комплексан вишефазниинжењерски пројектни задатак.У уводном ...рекултивација, постексплоатациони предео, површински коп угља,вишеатрибутна анализа, одлучивање, процеси, рекултивационо решење... as) s = 2 x = 7 - 4 = 3 1 s = 3 x = 7 - 5 = 2 1 s = 4 x = 7 - 4 = 3 1 s = 5 x = 7 - 7 = 0 0 s = 6 x = 7 - 7 = 0 0 s = 7 x = 7 - 4 = 3 1 s = 8 x = 7 - 4 = 3 1 s = 9 x = 7 - 4 = 3 1 s = 10 x = 7 - 1.5 = 5.5 1 a2, as x = k2(a2) - k2(as) P2(a2, as) s = 1 x = 4 - 7 = -3 0 s = 3 x = ...
... -1 0 s = 4 x = 4 - 4 = 0 0 s = 5 x = 4 - 7 = -3 0 s = 6 x = 4 - 7 = -3 0 s = 7 x = 4 - 4 = 0 0 s = 8 x = 4 - 4 = 0 0 s = 9 x = 4 - 4 = 0 0 s = 10 x = 4 - 1.5 = 2.5 1 a3, as x = k2(a3) - k2(as) P2(a3, as) s = 1 x = 5 - 7 = -2 0 s = 2 x = 5 - 4 = 1 1 s = 4 x = 5 - 4 = 1 1 s = 5 x ...
... 189 s = 2 x = 4 - 4 = 0 0 s = 3 x = 4 - 5 = -1 0 s = 5 x = 4 - 7 = -3 0 s = 6 x = 4 - 7 = -3 0 s = 7 x = 4 - 4 = 0 0 s = 8 x = 4 - 4 = 0 0 s = 9 x = 4 - 4 = 0 0 s = 10 x = 4 - 1.5 = 2.5 1 a5, as x = k2(a5) - k2(as) P2(a5, as) s = 1 x = 7 - 7 = 0 0 s = 2 x = 7 - 4 = 3 1 s = 3 x ...Bojan S. Dimitrijević. "Оптимизација управљања процесима рекултивације површинских копова угља" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2014-05-30)
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A Knowledge-Based Approach to Mine Ventilation Planning in Yugoslav Mining Practice
Ventilation system analysis is a complex process based on the calculation and analysis of numerous parameters. These problems can be successfully solved by the SimVent numerical package, but a full understanding and use of the obtained results require the involvement of an experienced specialist in the ventilation field. The solution was found in the creation of a hybrid system INVENTS, whose knowledge base represents a formalization of the expert knowledge in the mine ventilation field. In this paper, we ...... 4 m 3 /s 2 7 ,7 m 3 /s 5,7 m 3 /s 1 1 ,7 m 3 /s 1 6 ,1 m 3 /s 1 6 ,1 m 3 /s 1 1 ,6 m 3 /s 3 3 ,4 m 3 /s 9,0m 3 /s 42,4 m3 /s 33,4 m 3 /s 3 4 5 6 7 8 1 0 4 ,4 m 3 /s 8 ,9 m 3 /s 6 ,8 m 3 /s 4 ,4 m 3 /s 2 ,8 m 3 /s 2 7 ,7 m 3 /s 1 6 ,1 m 3 /s - ...
... / s 3 2 .1 0 m / s 3 9 .3 9 2 2 N s /m 2 8 0 .0 0 0 1 N s /m 2 8 0 .0 7 5 6 N s /m 2 8 1 3 .3 0 m / s 3 2 .8 0 m / s 3 8 .2 1 0 4 N s /m 2 8 5 .7 0 m / s 3 6 .0 5 2 3 N s /m 2 8 0 .0 0 9 3 N s /m 2 82 7 .7 0 m / s 3 0 .0 6 9 3 N s /m ...
... .4 1 0 6 N s /m 2 8 3 4 .4 0 m / s 3 1 8 .2 2 m / s 3 0 .0 3 4 7 N s /m 2 80 .8 6 4 5 N s /m 2 8 2 .8 7 9 1 N s /m 2 8 1 0 .6 4 m / s 3 8 .1 m / s 3 0 .1 4 m / s 3 9 .0 3 3 9 N s /m 2 8 0 .0 0 0 1 N s /m 2 8 0 .0 7 5 6 N s /m 2 8 1 6 ...Nikola Lilić, Ivan Obradović, Ranka Stanković. "A Knowledge-Based Approach to Mine Ventilation Planning in Yugoslav Mining Practice" in Mineral Resources Engineering 11 no. 4, Imperial College Press (2002): 361-382. https://doi.org/10.1142/S0950609802001014
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A review of Pb-Sb(As)-S, Cu(Ag)-Fe(Zn)-Sb(As)-S, Ag(Pb)-Bi(Sb)-S and Pb-Bi-S(Te) sulfosalt systems from the Boranja orefield, West Serbia
Radosavljević Slobodan, Stojanović Jovica, Pačevski Aleksandar, Radosavljević-Mihajlović Ana, Kašić Vladan (2016)Radosavljević Slobodan, Stojanović Jovica, Pačevski Aleksandar, Radosavljević-Mihajlović Ana, Kašić Vladan. "A review of Pb-Sb(As)-S, Cu(Ag)-Fe(Zn)-Sb(As)-S, Ag(Pb)-Bi(Sb)-S and Pb-Bi-S(Te) sulfosalt systems from the Boranja orefield, West Serbia" in Geološki anali Balkanskoga poluostrva 77, Beograd :Rudarsko-geološki fakultet (2016): 1-12. https://doi.org/10.2298/GABP1677001R
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Multivarijabilni modeli upravljanja u rudarstvu
Marjan M. Hudej (2014-02-03)osetljivost i rizik. Više pobuda generiše ovakvu atribuciju. Prva je, multivarijabilnostambijentalnih uslova i funkcionalna i strukturna složenost rudarskih sistema (čovek -priroda (radna sredina) - mašina – okruženje); Druga se odnosi na ne postojanje opštenaučne saglasnosti oko ocene pogodnosti modela za podršku odlučivanju i upravljanje.Treća, ako bi saglasnost i postojala, nije sigurno da bi raspoloživi modeli, metode i taktike,dale ekvivalentne rezultate za iste rudničke uslove. Četvrta, sistemske nauke još uveknemaju opšte prihvaćen i u praksi primenljiv algoritam izbora najboljeg rešenja ...... as) s = 2 x = 8 - 10 = -2 1 s = 2 x = 8 - 8 = 0 0 s = 3 x = 8 - 12 = -4 1 s = 3 x = 8 - 5 = 3 1 s = 4 x = 8 - 12 = -4 1 s = 4 x = 8 - 4 = 4 1 a2, as x = k3(a2) - k3(as) P3(a2, as) a2, as x = k4(a2) - k4(as) P4(a2, as) s = 1 x = 10 - 8 = 2 0 s = 1 x = 8 - 8 = 0 0 s = 3 x ...
... -2 1 s = 3 x = 8 - 5 = 3 1 s = 4 x = 10 - 12 = -2 1 s = 4 x = 8 - 4 = 4 1 a3, as x = k3(a3) - k3(as) P3(a3, as) a3, as x = k4(a3) - k4(as) P4(a3, as) s = 1 x = 12 - 8 = 4 0 s = 1 x = 5 - 8 = -3 0 s = 2 x = 12 - 10 = 2 0 s = 2 x = 5 - 8 = -3 0 s = 4 x = 12 - 12 = 0 0 s = 4 x ...
... as) s = 2 x = 7 - 8 = -1 0 s = 3 x = 7 - 6 = 1 1 s = 4 x = 7 - 6 = 1 1 a2, as x = k5(a2) - k5(as) P5(a2, as) s = 1 x = 8 - 7 = 1 1 s = 3 x = 8 - 6 = 2 1 s = 4 x = 8 - 6 = 2 1 a3, as x = k5(a3) - k5(as) P5(a3, as) s = 1 x = 6 - 7 = -1 0 s = 2 x = 6 - 8 = -2 0 s = 4 ...Marjan M. Hudej. "Multivarijabilni modeli upravljanja u rudarstvu" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2014-02-03)
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Multivarijabilni modeli upravljanja u rudarstvu
Marjan M. Hudej (2014-02-03)osetljivost i rizik. Više pobuda generiše ovakvu atribuciju. Prva je, multivarijabilnostambijentalnih uslova i funkcionalna i strukturna složenost rudarskih sistema (čovek -priroda (radna sredina) - mašina – okruženje); Druga se odnosi na ne postojanje opštenaučne saglasnosti oko ocene pogodnosti modela za podršku odlučivanju i upravljanje.Treća, ako bi saglasnost i postojala, nije sigurno da bi raspoloživi modeli, metode i taktike,dale ekvivalentne rezultate za iste rudničke uslove. Četvrta, sistemske nauke još uveknemaju opšte prihvaćen i u praksi primenljiv algoritam izbora najboljeg rešenja ...... as) s = 2 x = 8 - 10 = -2 1 s = 2 x = 8 - 8 = 0 0 s = 3 x = 8 - 12 = -4 1 s = 3 x = 8 - 5 = 3 1 s = 4 x = 8 - 12 = -4 1 s = 4 x = 8 - 4 = 4 1 a2, as x = k3(a2) - k3(as) P3(a2, as) a2, as x = k4(a2) - k4(as) P4(a2, as) s = 1 x = 10 - 8 = 2 0 s = 1 x = 8 - 8 = 0 0 s = 3 x ...
... -2 1 s = 3 x = 8 - 5 = 3 1 s = 4 x = 10 - 12 = -2 1 s = 4 x = 8 - 4 = 4 1 a3, as x = k3(a3) - k3(as) P3(a3, as) a3, as x = k4(a3) - k4(as) P4(a3, as) s = 1 x = 12 - 8 = 4 0 s = 1 x = 5 - 8 = -3 0 s = 2 x = 12 - 10 = 2 0 s = 2 x = 5 - 8 = -3 0 s = 4 x = 12 - 12 = 0 0 s = 4 x ...
... as) s = 2 x = 7 - 8 = -1 0 s = 3 x = 7 - 6 = 1 1 s = 4 x = 7 - 6 = 1 1 a2, as x = k5(a2) - k5(as) P5(a2, as) s = 1 x = 8 - 7 = 1 1 s = 3 x = 8 - 6 = 2 1 s = 4 x = 8 - 6 = 2 1 a3, as x = k5(a3) - k5(as) P5(a3, as) s = 1 x = 6 - 7 = -1 0 s = 2 x = 6 - 8 = -2 0 s = 4 ...Marjan M. Hudej. "Multivarijabilni modeli upravljanja u rudarstvu" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2014-02-03)
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Polyhedral characteristics of the cosalite-type crystal structures
Sabina Kovač, Predrag Dabić, Aleksandar Kremenović, Aleksandar Pačevski, Ljiljana Karanović, Marko V. Rodić, Martina Tribus (2019)Sabina Kovač, Predrag Dabić, Aleksandar Kremenović, Aleksandar Pačevski, Ljiljana Karanović, Marko V. Rodić, Martina Tribus. "Polyhedral characteristics of the cosalite-type crystal structures" in The Canadian Mineralogist, Mineralogical Association of Canada (2019). https://doi.org/10.3749/canmin.1900017
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Threshold-induced correlations in the Random Field Ising Model
... obtained using − ∝ − σg T T T T( / ) exp[ ( / ) ] T 0 0 T , and − ∝ − σg S S S S( / ) exp[ ( / ) ] S 0 0 S , where σT and σS are the cuto� exponents whose values are close to 1 for all the distributions being analysed. �e average size 〈S〉T of subavalanches with duration T is shown against T in the main panel ...
... time, respectively. �ese numbers obey: = =− ˆ ˆn T b b V n T V n b S b V n S V( / ; ) ( ; ), ( ; ) ( ; ), (8)i T x i T i S x x i S S ( ) th ( ) th S ( ) 1 th ( ) th b b =ˆn T b b V n T V( / ; ) ( ; ), (9)i T x i T S ( ) int th ( ) int th b int int = = .ˆ ˆn T b b V n T V n T b b ...
... We found that in a wide range of thresholds, both types of distribution follow power-laws = −τ−D T T g T T( ) ( / ) T 0 T and = −τ−D S S g S S( ) ( / ) S 0 S , terminated by the cuto� scaling functions gT(x) and gS(x) for duration and size, respectively. �e cuto� time T0, and the cuto� size S0 ...Sanja Janićević, Dragutin Jovković, Lasse Laurson, Đorđe Spasojević. "Threshold-induced correlations in the Random Field Ising Model" in Scientific Reports, Springer Science and Business Media LLC (2018). https://doi.org/10.1038/s41598-018-20759-6
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FTIR spectroscopic study оf S-мetolachlor сorption оn inorganic and organically modified montmorillonite from Bogovina
... š š |} š ii s e š H || i š } ž Š | e š - H H 1 a Fi i i NMA 41 “0 — s%0 ~ 300 ~ 3%0 __3MO _1%O0 _ 4M00 00 400 30 3000 3800 2000 Wavenumber (cm') Wavenumber (cm') šžg C), &h ı NA d) . HDTMA š A OE ii |} “ LIJPI | Mig ~FML_R “ š |- L šš s i s BOA A H || s|--38 8 P A g s - | „ihi š š ...
... 1000 500 Wavenumber (cm ) Figure 2. FTIR spectra of: a) S-metolachlor, Na -montmorillonite and Na -montmorillonite with adsorbed S-metolachlor; b) HDTMA-montmorillonite with adsorbed S-metolachlor; c) PTMA- montmorillonite with adsorbed S-metolachlor 334 SERBIAN SOCIETY OF SOIL SCIENCE |___H ...
... Sorption of S-metolachlor molecules on PTMA-montmorillonite 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 ...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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Optimisation of underground mine decline development system using genetic algorithm
... , , , , , , , ,s s s s s s s s sf x y z x y z f x y z f x y z x y z f x y z (2) where 2 2 2 1 1 , , n i i i i i i i f x y z c R x x y y z z (3) 2 2 2 2 1 , , , , , n s s s d i s s s i f x y z x y ...
... 2 2 2 3 1 , , n s s s s i m s m s m s i f x y z s c R x x y y z z (5) has to be minimized, subject to max 2 2 i i i z z r x x y y (6) max 2 2 s s s z z r x x y y ...
... (7) max 2 2 m s m s m s z z x x y y (8) min max s s sx x x (9) min max s s sy y y (10) min max s s sz z z (11) where x, y, z - location (coordinates) of the ...Zoran Gligorić, Aleksandar Ganić, Rade Tokalić, Aleksandar Milutinović. "Optimisation of underground mine decline development system using genetic algorithm" in Underground mining engineering, Beograd : Univerzitet u Beogradu – Rudarsko–geološki fakultet (2014)
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Smanjenje sleganja plitkih temelja primenom mikrošipova
Slobodan Ćorić, Dragoslav Rakić (2021)Mikrošipovi su šipovi malog prečnika koji se grade tako što se u tlu specijalni postupkom formira bušotina koja se zatim armira i injektira. Njihov prečnik je najčešće 150 – 300 mm, a dužina može da bude i više desetina metara. Mikrošipovi mogu da se grade u svim vrstama tla i mogu da budu vertikalni i kosi. Oni se, stoga, koriste kao zamena za konvencionalne šipove i ankere. Primena mikrošipova u fundiranju predstavlja jedan savremeni način izgradnje i sanacije temelja/objekata. ...Slobodan Ćorić, Dragoslav Rakić. "Smanjenje sleganja plitkih temelja primenom mikrošipova" in Zbornik radova međunarodno naučno-stručnog savetovanja Zemljotresno inženjerstvo i geotehnički aspekti građevinarstva, Vrnjačka banja, 3-5. novembar 2021., Beograd : Savez građevinskih inženjera Srbije (2021)
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Značaj geografske širine za lociranje uzročnika magnetnih anomalija kod prospekcije arheoloških lokaliteta
Vesna Cvetkov (2020)... značajan alat u arheologiji. Smatra se da su istra- 16 C u r re n t i n t e rd i s c i p l i n a r y s t u d i e s i n t e c h n o l o g y i n t h e a rc h a e o l o g y o f t h e s o u t h - e a s t E u ro p e živači Laboratorije za arheologiju i isto- riju umetnosti Univerziteta u ...
... ne za iskopavanje i premeštanje gornjih slojeva tla. 18 C u r re n t i n t e rd i s c i p l i n a r y s t u d i e s i n t e c h n o l o g y i n t h e a rc h a e o l o g y o f t h e s o u t h - e a s t E u ro p e Otklanjanje asimetrije magnetnih anomalija Magnetometri mere intenzitet ...
... primene postupka RTP (linija izvučena sa kvadratićima) 20 C u r re n t i n t e rd i s c i p l i n a r y s t u d i e s i n t e c h n o l o g y i n t h e a rc h a e o l o g y o f t h e s o u t h - e a s t E u ro p e Slika 3. Karte magnetih anomalija pre (leva kolona) i nakon postupka RTP ...Vesna Cvetkov. "Značaj geografske širine za lociranje uzročnika magnetnih anomalija kod prospekcije arheoloških lokaliteta" in Aktuelna interdisciplinarana istraživanja tehnologije u arheologiji jugoistočne Evrope: Zbornik radova, Prvi skup Sekcije za arheometriju, arheotehnologiju, geoarheologiju i eksperimentalnu arheologiju Srpskog arheološkog društva, Beograd, 28.02.2020. , Beograd : Srpsko arheološko društvo (2020)
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A Fuzzy Expert Model for Availability Evaluation
Each technical system within itself carries the great potential danger of possible occurrence of failure and damages. Mining machines are characteristic by great investment values, costs of unplanned shutdowns, complex working conditions, and environment and workers hazards. Systematic monitoring of the mining machinery is of great importance for the management of the mining companies. Availability is the overall concept of quality of service. Includes information regard to operating state, an idle state, a standby state and shut down. The ...... Adequate Poor The degree of affiliation, % 1 R 40 60 M 100 S 100 2 R 20 80 M 100 S 50 50 3 R 100 M 100 S 100 4 R 80 20 M 80 20 S 100 5 R 30 70 M 100 S 100 Five analysts were interviewed at Drmno field - Kostolac basin ...
... 1/avr; S(A1-Drs.) = 1/avr; R(A1-Cat.) = 1/good; M(A1-Cat.) = 1/exel; S(A1-Cat.) = 1/good; Other grades for Drmno field – Kostolac basin are: R(A2-Lib.) = 0,2/good,0.8/avr; M(A2-Lib.) = 1/good; S(A2- Lib.) = 0,5/aver, 0.5/adeq; R(A2-Drs.) = 0,2/good,0.8/avr; M(A2-Drs.) = 1/good; S(A2- Drs ...
... 2/good; M(A2-Cat.) = 0.6/good,0.4/avr; S(A2-Cat.) = 0.5/good,0.5/avr; R(A3-Lib.) = 1/good; M(A3-Lib.) = 1/avr; S(A3-Lib.) = 1/avr; R(A3-Drs.) = 0,4/good,0.6/avr; M(A3-Drs.) = 1/adeq; S(A3- Drs.) = 1/adeq; R(A3-Cat.) = 1/exc; M(A3-Cat.) = 1/good; S(A3-Cat.) = 1/good; R(A4-Lib.) = 0.8/good ...Dejan Ivezić, Miloš Tanasijević, Predrag Jovančić, Radiša Đurić. "A Fuzzy Expert Model for Availability Evaluation" in Proceedings of the 2019 20th International Carpathian Control Conference (ICCC), AGH University of Science and Technology, Kraków - Wieliczka, Poland (2019)
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Triassic rift-type basalts and related deep-water sediments in the western ophiolite belt of the Hellenides-Dinarides (from Othrys Mts., Greece to Darno Hill, NE Hungary)
Palinkaš L., Kovacs S., Molnar F., Haas J., Jozsa S., Dosztaly L., Gulacsi Z., Kiss G., Kover S., Ozsvart P., Mikes T., Halamić J., Hravtovič H., Sudar Milan, Jovanović D., Đerić Nevenka, Migiros G, Papanikolau D., Tselepidis V. (2010)Palinkaš L., Kovacs S., Molnar F., Haas J., Jozsa S., Dosztaly L., Gulacsi Z., Kiss G., Kover S., Ozsvart P., Mikes T., Halamić J., Hravtovič H., Sudar Milan, Jovanović D., Đerić Nevenka, Migiros G, Papanikolau D., Tselepidis V.. "Triassic rift-type basalts and related deep-water sediments in the western ophiolite belt of the Hellenides-Dinarides (from Othrys Mts., Greece to Darno Hill, NE Hungary)" in Proceedings of the 19th Congress of the Carpathian Balkan Geological Association, Thessaloniki, Greece, 23-26 September 2010, (Abstract Volume), Geologica Balcanica, Sofia:Carpathian-Balkan Geological Association (2010): 285-286
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Оцена перспективности изворишта "Вић баре" за водоснабдевање Обреновца
... s s s s PERSPEKTIVNOST IZVORIŠTA “VI - s s ...
... utvrdeno da se pri eksploataciji od 320 I/s, puStanjem u rad novih pet bunara ukupnog kapaciteta 46 I/s generalno ostvaruje opadanje nivoa podzemnih voda za dodatnih 2m _u odnosu na postojecu eksploataciju. Zahvatanje podzemnih voda vecim kapacitetom od 366 |/s uslovilo bi dalje povecanje depresije na ...
... gline mestimiéno peskovite sa prelazima u glinovite peskove koje se €esto oznacéavaju kao uslovno _,bezvodni* (koeficijenti filtracije 1.0x10° m/s do 7.0x10” m/s). Izdan je formirana u dobro sortiranim naslagama od sitnozrnih do srednjozrnih peskova debljine do 15 m, u gornjem delu serije i Sljunkovitin ...Бојан Хајдин, Душан Поломчић, Зоран Стевановић, Драгољуб Бајић, Катарина Хајдин. "Оцена перспективности изворишта "Вић баре" за водоснабдевање Обреновца" in XIV Српски симпозијум о хидрогеологији са међународним учешћем, Рударско-геолошки факултет, Београд (2012)
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Optimizacija vodosnabdevanja podzemnim vodama u Srbiji
Dušan Polomčić, Zoran Stevanović, Petar Dokmanović, Vesna Ristić-Vakanjac, Bojan Hajdin, Saša Milanović, Dragoljub Bajić (2012)... 0,43 - - 5,45 S Ma , / Ta 6,97 0,34 0,50 0,03 - 7,84 a a S a 2,58 - 0,84 0,43 - 3,85 I a a 0,62 - 0,06 1,71 - 2,39 J zap a S a 0,24 - 0,14 1,61 - 1,99 Zap a S a 1,05 - 0,06 0,40 0,02 1,53 U 12,91 3,91 2,03 4,18 0,02 23,08 T zah h 6 3/ 3/s. Ia za a S a Sa a a ...
... a a a za p a za a h . a za a a h a z a a . U z a a az a h a a a a a s sa a a sa a a h s s a a a a a a a h a a sa za a a a a a. Za az a a h, s a a a h a h a . a a h a a a a a a a . Dugan Poloméié, Zoran Stevanovic, Petar ...
... 75%. , . za . Na , 23 3/s ( 1). 1. Izdašnosti izvorišta podzemnih voda u Srbiji prema tipu vodonosne sredine (m 3 /s) . Yield of groundwater sources in Serbia according to the type of aquifer (m 3 /s) a a A a a O (V a) a Ka a a P ...Dušan Polomčić, Zoran Stevanović, Petar Dokmanović, Vesna Ristić-Vakanjac, Bojan Hajdin, Saša Milanović, Dragoljub Bajić. "Optimizacija vodosnabdevanja podzemnim vodama u Srbiji" in Zbornik radova XIV srpskog simpozijuma o hidrogeologiji sa međunarodnim učešćem, Zlatibor, 17-20. maj 2012. godine , Beograd : Rudarsko-geološki fakultet (2012)
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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