Претрага
560 items
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On the possibility to simultaneously determine the long-term average fluxes of solar pp-neutrinos and cosmic ray muons.
Anicin Ivan, Pejović Vladan, Pavićević Miodrag, Amthauer Georg, Boev Blažo, Bosch Fridrih, Brüchle W, Djurčić Zoran, Henning W. F., Faestermann T., Jelenković Rade, Niedermann S, Weiss A. (2011)Anicin Ivan, Pejović Vladan, Pavićević Miodrag, Amthauer Georg, Boev Blažo, Bosch Fridrih, Brüchle W, Djurčić Zoran, Henning W. F., Faestermann T., Jelenković Rade, Niedermann S, Weiss A.. "On the possibility to simultaneously determine the long-term average fluxes of solar pp-neutrinos and cosmic ray muons." in Modern Physics Letters A (MPLA) 26 no. 17, Singapore:World Scientific (2011): 1267-1271. https://doi.org/10.1142/S0217732311035626
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Simultaneous determination of long-term average fluxes of solar pp-neutrinos and cosmic ray muons. Astrophysics and Space Sciences Transactions (ASTRA).
Aničin Ivan, Pavićević Miodrag, Amthauer Georg, Boev Blažo, Bosch Franz, Bruchle W., Đurčić Zoran, Faestermann, T., Henning, W.F., Jelenković Rade, Niedermann S., Pejović Vladan, Vermeesch P., Weiss A. (2010)Aničin Ivan, Pavićević Miodrag, Amthauer Georg, Boev Blažo, Bosch Franz, Bruchle W., Đurčić Zoran, Faestermann, T., Henning, W.F., Jelenković Rade, Niedermann S., Pejović Vladan, Vermeesch P., Weiss A.. "Simultaneous determination of long-term average fluxes of solar pp-neutrinos and cosmic ray muons. Astrophysics and Space Sciences Transactions (ASTRA)." in ASTRA. Special Issue: ECRS 2010 (2010): 111
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Simultaneous determination of long-term average fluxes of CR muons and solar pp-neutrinos
Aničin Ivan, Pavićević Miodrag, Amthauer Georg, Boev Blažo, Bosch F., Brüchle W, Djurčić Željan, Faestermann T., Henning W. F., Jelenković Rade, Niedermann S., Pejović Vladan, Vermeesch P., Weiss A. (2010)Aničin Ivan, Pavićević Miodrag, Amthauer Georg, Boev Blažo, Bosch F., Brüchle W, Djurčić Željan, Faestermann T., Henning W. F., Jelenković Rade, Niedermann S., Pejović Vladan, Vermeesch P., Weiss A.. "Simultaneous determination of long-term average fluxes of CR muons and solar pp-neutrinos" in 22nd ECRS - European Cosmic Ray Symposium ECRS 2010, Turku, Finland: (2010)
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Developing Termbases for Expert Terminology under the TBX Standard
... ❁t❡r♠◆♦t❡●r♣❃ ❡❧❡♠❡♥t✱ ✇❤✐❝❤ ❝♦♥t❛✐♥s ❛❞✲ ❞✐t✐♦♥❛❧ ✐♥❢♦r♠❛t✐♦♥ ❛ss♦❝✐❛t❡❞ ✇✐t❤ ❛ t❡r♠✱ ❛♥❞ t❤❡ ❡❧❡♠❡♥t ❁t❡r♠❈♦♠♣▲✐st❃✱ ✇❤✐❝❤ ♠❛t❝❤❡s t❤❡ t❡r♠ ❝♦♠♣♦♥❡♥t s❡❝t✐♦♥ ♦❢ t❤❡ ❚▼❋ ♠❡t❛✲♠♦❞❡❧✳ ❚❤❡ ♦♣t✐♦♥❛❧ ❁❜❛❝❦❃ ❡❧❡♠❡♥t ❝♦rr❡s♣♦♥❞s t♦ t❤❡ ❝♦♠♣❧❡♠❡♥t❛r② ✐♥❢♦r♠❛t✐♦♥ ❛❜♦✉t t❡r♠✐♥♦❧♦❣✐❝❛❧ ❞❛t❛ ❝♦❧❧❡❝t✐♦♥✳ ❋✐❣✳ ✺✿ ...
... ❡❧❡♠❡♥t ✇✐t❤ ❛♥ ♦♣❡♥ t❛❣ ❁❞❡s❝r✐♣ t②♣❡❂✧❞❡❢✐♥✐t✐♦♥✧❃ r❡♣r❡s❡♥ts t❡r♠✐♥♦❧♦❣✐❝❛❧ ❞❛t❛✲❝❛t❡❣♦r② ❞❡❢✐♥✐t✐♦♥ ❛s ❛♥ ✐♥st❛♥❝❡ ♦❢ t❤❡ ♠❡t❛ ❞❛t❛✲❝❛t❡❣♦r② ❞❡s❝r✐♣✱ ✇❤✐❧❡ ❁t❡r♠◆♦t❡ t②♣❡❂✧❣r❛♠♠❛t✐❝❛❧●❡♥❞❡r✧❃ ❝♦rr❡✲ s♣♦♥❞s t♦ t❤❡ t❡r♠✐♥♦❧♦❣✐❝❛❧ ❞❛t❛✲❝❛t❡❣♦r② ❣r❛♠♠❛t✐❝❛❧●❡♥❞❡r✱ ❛♥ ✐♥st❛♥❝❡ ♦❢ t❤❡ ♠❡t❛ ❞❛t❛✲❝❛t❡❣♦r② ...
... ♠♦❞✉❧❡ ❞❛t❛✲❝❛t❡❣♦r② ✐s ❛♥② ❞❛t❛✲❝❛t❡❣♦r② t❤❛t ✐s ❞❡✜♥❡❞ ✐♥ t❤❡ ❝♦r❡✲str✉❝t✉r❡ ♠♦❞✉❧❡ ❉❚❉ ❛s ❛ ❳▼▲ ❡❧❡♠❡♥t✳ ✷✳ ❆ ♠❡t❛ ❞❛t❛✲❝❛t❡❣♦r② ✐s ❛ ❣❡♥❡r❛❧ ❞❛t❛✲❝❛t❡❣♦r② ✉s❡❞ t♦ ❣r♦✉♣ s✐♠✐❧❛r ❞❛t❛✲ ❝❛t❡❣♦r✐❡s t♦❣❡t❤❡r✳ ■t ✐s ✐♠♣❧❡♠❡♥t❡❞ ❛s ❛ ❝♦r❡✲str✉❝t✉r❡ ♠♦❞✉❧❡ ❞❛t❛✲❝❛t❡✲ 18 Ranka Stankovié, Ivan Obradovié, ...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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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.... ry T e x t C o lle c tio n (E L T eC ). In its fin a l v e rs io n , th e c o rp u s w il l c o n ta in a t le a s t 10 l in g u is t ic a l ly a n n o ta te d s u b c o lle c t io n s o f 1 0 0 n o v e ls p e r la n g u a g e (1 8 4 0 -1 9 2 0 2), th a t is a t le a s t 1 ,0 ...
... E u ro p e a n L ite ra ry T e x t C o l le c tio n (E L T eC ). In th is p a p e r w e p re s e n t th e w o rk c a r r ie d o u t to m a n u a lly a n n o ta te a s e le c - t io n o f th e E L T e C c o lle c tio n fo r N a m e d E n t i t ie s , a s w e ll a s to ...
... e r ) . T h is s h o u ld b e fa c i l i ta te d b y th e f a c t th a t o u r C O S T a c tio n is p la n n in g to p u b l is h th e c o rp u s a lso o n th e T X M p la t f o r m 16, w h ic h a lre a d y im p le m e n ts C Q P q u e r ie s . L a s t b u t n o t le a s ...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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Threshold-induced correlations in the Random Field Ising Model
... (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 V n T V( / ; ) ( ; ), ( / ; ) ( ; ) (10)i T x i T i T x i T S ( ) end th ( ) end th S ( ) ini th ( ...
... x x th th th 1 th hold for the duration T(i; Vth) and size ∫= ′ ′ −S i V f t dt V T i V( ; ) ( ) ( ; ) t t ith th th s e , and also for the following types of waiting times: = = = ˆ ˆ ˆ T i b V T i V b T i b V T i V b T i b V T i V b (S ; ) ( ; )/ , (S ; ) ( ; )/ , (S ; ) ( ; )/ ...
... λ= =ζ ζ+ − + −D T b b V b b D T V D b S b V b b D S V( / ; , ) ( ; , ), ( ; , ) ( ; , ), (13)T x w T S x x w x Sth 1 th 1 th 1 th λ λ=ζ +D T b b V b b D T V( / ; , ) ( ; , ), (14)T x w Tint th 1 int thint int λ λ λ λ = = . ζ ζ + + D T b b V b b D T V D T b b V b b D T V ( / ; , ) ( ...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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The number of unimodular roots of some reciprocal polynomials
Dragan Stankov (2020)We introduce a sequence P2n of monic reciprocal polynomials with integer coefficients having the central coefficients fixed. We prove that the ratio between number of nonunimodular roots of P2n and its degree d has a limit when d tends to infinity. We present an algorithm for calculation the limit and a numerical method for its approximation. If P2n is the sum of a fixed number of monomials we determine the central coefficients such that the ratio has the minimal limit. ...Algebraic integer, the house of algebraic integer, maximal modulus, reciprocal polynomial, primitive polynomial, Schinzel-Zassenhaus conjecture, Mahler measure, method of least squares, cyclotomic polynomialsDragan Stankov. "The number of unimodular roots of some reciprocal polynomials" in Cmptes rendus mathematique (2020). https://doi.org/10.5802/crmath.28
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Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series
Luka Crnogorac, Rade Tokalić, Zoran Gligorić, Aleksandar Milutinović, Suzana Lutovac, Aleksandar Ganić (2021)Underground mining engineers and planners in our country are faced with extremely difficult working conditions and a continuous shortage of money. Production disruptions are frequent and can sometimes last more than a week. During this time, gate road support is additionally exposed to rock stress and the result is its progressive deformation and the loss of functionality of gate roads. In such an environment, it is necessary to develop a low-cost methodology to maintain a gate road support system. ...deformacije podgrade, lasersko skeniranje, višekanalna singularna spektralna analiza, prognoza, klasterisanje fuzzy vremenskih serija... which fuzzy sets fj(t),(i = 1,2, ...) are defined and F(t) is a collection of fi(t),fo(t),...,F(t) that is referred to as a fuzzy time series of AV (t). Here, F(t) is viewed as a linguistic variable and f;(t) represents possible linguistic values of F(t). If F(t) is caused by F(t — 1) only, the relationship ...
... on. → u (t)—the vector of displacement. N—time of monitoring. Figure 2. Change of the marker position over time. In the xz-coordinate plane, the position of the marker m(x, z, t) is defined as follows: x(t) = x(t− 1) + ∆x(t) z(t) = z(t− 1) + ∆z(t), (2) The gate road support domain Bl(t) is divided ...
... also that the structure of the matrix YVYT V , is as follows: YVYT V = Y(1)Y(1)T Y(1)Y(2)T · · · Y(1)Y(M)T Y(2)Y(1)T Y(2)Y(2)T · · · Y(2)Y(M)T ... ... . . . ... Y(3)Y(1)T Y(3)Y(2)T · · · Y(3)Y(M)T , (7) The structure of the matrix YVYT V is similar to the variance-covariance matrix ...Luka Crnogorac, Rade Tokalić, Zoran Gligorić, Aleksandar Milutinović, Suzana Lutovac, Aleksandar Ganić. "Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series" in Energies, MDPI (2021). https://doi.org/https://doi.org/10.3390/en14123710
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Analiza pouzdanosti dozera angažovanih na površinskim kopovima RB Kolubara
U radu je izvršena uporedna analiza pouzdanosti transportnih sistema dozera koji rade na površinskim kopovima Rudarskog basena Kolubara. Period za koji je vršena analiza je prvih deset godina eksploatacije. Efikasnost tehnološkog procesa na otkopavanju korisne mineralne sirovine i otkrivke u velikoj meri zavisi od rada dozera. Iskorišćene su matematičke metode za aproksimaciju i identifikaciju zabeleženih vremena u radu, kako bi se dobili analitički pokazatelji pouzdanosti. Na ovaj način se bitno podiže kvalitet upravljanja procesom eksploatacije i održavanja mašina na ...... 6 t, h 440,00 880,00 1320,00 1760,00 2200,00 3080,00 t, 1000 h 0,44 0,88 1,32 1,76 2,2 3,08 N (t) 15 15 5 5 1 1 N (t) 15 30 35 40 41 42 n (t) 27 12 7 2 1 0 n (t-t) 42 27 12 7 2 1 MR, % 34,6698 70,0472 81,8396 93,6321 95,9906 98,3491 Fe (t), - ...
... analize za dozer CAT D8R i 1 2 3 4 5 6 t, h 285,00 570,00 855,00 1140,00 1425,00 1995,00 t, 1000 h 0,285 0,57 0,855 1,14 1,425 1,995 N (t) 13 15 5 6 2 2 N (t) 13 28 33 39 41 43 n (t) 30 15 10 4 2 0 n (t-t) 43 30 15 10 4 2 MR, % 29,2627 63,8249 ...
... Dressta TD 25 H i 1 2 3 4 5 6 7 t, h 230,00 460,00 690,00 920,00 1150,00 1380,00 1610,00 t, 1000 h 0,23 0,46 0,69 0,92 1,15 1,38 1,61 N (t) 6 8 8 6 8 3 1 N (t) 6 14 22 28 36 39 40 n (t) 34 26 18 12 4 1 0 n (t-t) 40 34 26 18 12 4 1 MR, % 14 ...Filip Miletić, Dragan Milčić, Miloš Tanasijević, Miloš Milovančević. "Analiza pouzdanosti dozera angažovanih na površinskim kopovima RB Kolubara" in 10th International Conference Coal 2021, Jugoslovenski komitet za površinsku eksploataciju, Zlatibor (2021)
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Značaj geografske širine za lociranje uzročnika magnetnih anomalija kod prospekcije arheoloških lokaliteta
Vesna Cvetkov (2020)... magnetometrijsku intrepretaciju. 22 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 Bibliografija Amstrong, L., Cheetham, P., Darvill, T. 2019. Tales from the outer limits: Archaeological ...
... postane 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 ...
... veza- 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 ...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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Terenska nastava iz geofizike: Arheološki lokaliteti na području Trstenika
... Slika 1. Geografski položaj istraživanih arheoloških lokaliteta 32 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 Lokalitet, koji je geofizički naj- duže ispitivan, od 2016 - 2019 ...
... arheološka sondа (Марковић и др., 2017; Вучковић и др., 2017) 34 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 - Na području Veluće sprovede- na su magnetometrijska istraživanja ...
... Journal, 1/ 3: 245-257. https://doi.org/10.1002/ gea.3340010302 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 ...Dragana Đurić, Jelena Vukčević, Dejan Vučković, Ivana Vasiljević, Vesna Cvetkov . "Terenska nastava iz geofizike: Arheološki lokaliteti na području Trstenika" in Aktuelna interdisciplinarana istraživanja tehnologije u arheologiji jugoistočne Evrope: zbornik radova / Prvi skup Sekcije za arheometriju, arheotehnologiju, geoarheologiju i eksperimentalnu arheologiju Srpskog arheološkog društva, 28.02.2020., Beograd, Beograd : Srpsko arheološko društvo (2020)
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Prognoza operativne efikasnosti aktivnog podzemnog rudnika zasnovana na teoriji sivih sistema
Svetlana M. Štrbac-Savić (2016-06-10)Efikasnost predstavlja preduslov za opstanak svake rudarske kompanije, posebno u uslovima izuzetno konkurentnog trţišnog okruţenja kao što je to rudarska industrija. Efikasnost oznaĉava sposobnost kompanije da ispuni svoje kratkoroĉne ili dugoroĉne ciljeve. Operativna efikasnost se definiše kao odnos izmeĊu ulaznih parametara potrebnih za odvijanje proizvodnje i pokazatelja dobijenih proizvodnjom. U kontekstu rudarskog poslovanja, operativna efikasnost se odnosi na vreme potrebno da se mineralno dobro transformiše u novĉana sredstva. Visoka operativna efikasnost se postiţe kada se ostvari prava kombinacija karakteristika ...podzemni rudnik, operativna efikasnost, prognoza, teorija sivih sistema, stohastiĉke diferencijalne jednaĉine, simulacija... vremena pre t, tada je 0 0 0 = . W t t W t W t t W t W t W t t W t W t t W t S t t S e S e S e e S t e Kako S(t+∆t) zavisi samo od budućeg priraštaja standardnog Braunovog kretanja W(t+∆t)-W(t) kako je ...
... 2 x x y S t tx t t e z S t t P S e P S X e dy t e dz z t (3.46) Gustina sluĉajne promenljive St je 2 2 02 1 ln ln 22 2 1 , 0, 2 x S t t g x e x x t ...
... 0 0, , , t t t t tdCO CO t dt CO t dW CO CO (4.20) gde je, 0t t , Wt je Braunovo kretanje , dok je CO0>0 poĉetna vrednost troškova. COt je geometrijsko Braunovo kretanje, koje je rešenje sledeće Ito-Dob-ove linearne stohastiĉke jednaĉine: t t t tdCO CO dt CO dW ...Svetlana M. Štrbac-Savić. "Prognoza operativne efikasnosti aktivnog podzemnog rudnika zasnovana na teoriji sivih sistema" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2016-06-10)
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Ostvarivanje dobiti pri uvođenju sistema agregatnih zamena na osnovnoj rudarskoj mehanizaciji površinskih kopova EPS
Jedan od osnovnih zadataka na površinskim kopovima uglja je ostvarivanje zadovoljavajućeg vremenskog i kapacitetnog iskorišćenja kontinualnih sistema. Da bi se to postiglo, neophodno je izvršiti izmene u postojećoj strategiji održavanja. Preduslov je uvođenje agregatne zamene vitalnih delova na rudarskim mašinama. Benefiti su višestruki. Očekivani rezultati ovakvog pristupa su: smanjenje zastoja i povećanje vremena rada; direktne materijalne uštede; bolja organizacija rada; racionalizaciju radioničkih i magacinskih kapaciteta; povećanje vrednosti mašina. Da bi se uvela agregatna zamena neophodne su investicije za nabavku ...Predrag Jovančić, Ignjatović Dragan, Đenadić Stevan. "Ostvarivanje dobiti pri uvođenju sistema agregatnih zamena na osnovnoj rudarskoj mehanizaciji površinskih kopova EPS" in X Međunarodna konferencija UGALJ, Zlatibor, Srbija, 13-16. Oktobar 2021., Jugoslovenski komitet za površinsku eksploataciju (2021)
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Trans-Lithospheric Diapirism as a Possible Mechanism for Ophiolite Emplacement?
Nikola Stanković, Taras Gerya, Vladica Cvetković, Vesna Cvetkov. "Trans-Lithospheric Diapirism as a Possible Mechanism for Ophiolite Emplacement?" in EGU General Assembly 2024, Vienna, 14-19 April 2024, Göttingen : Copernicus GmbH (2024). https://doi.org/10.5194/egusphere-egu24-568
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Upper Miocene depositional environments of the Kikinda-Mokrin High (Serbia)
Saša Ivanišević, Dejan Radivojević (2018)Exploration for oil and gas in mature areas, such as the Pannonian Basin, can benefit from reexamination of old data using more advanced modern workflows that focus on the temporal and spatial aspects of sediment deposition. Specifically, we apply a new environment of deposition model that interprets the Upper Miocene- Pliocene sediments as being deposited in a rapidly filling basin characterized by quick shelf edge progradation from the northwest toward the southeast. Reconstruction of this shelf edge trajectory reveals ...Saša Ivanišević, Dejan Radivojević. "Upper Miocene depositional environments of the Kikinda-Mokrin High (Serbia)" in Interpretation, AAPG SEG (2018). https://doi.org/10.1190/INT-2017-0084.1
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Uticaj finoće mlevenja rude rudnika Grot na tehnološke rezultate
Ivana Božović (2024)Diplomski rad sa temom „Uticaj finoće mlevenja rude rudnika Grot na tehnološke rezultate” sastoji se iz dva dijela, opšteg i eksperimentalnog. U opštem dijelu prikazani su: * Istorijski razvoj rudnika „Grot”; * Geografski položaj rudnika „Grot”; * Geološke karakteristike ležišta; * Mineralni sastav i strukturno-teksturne karakteristike; * Prikaz postupaka pripreme mineralnih sirovina koji se primjenjuje u pogonu; * Opis šeme procesa; U drugom dijelu ovog završnog rada prikazani su rezultati eksperimentalnih ispitivanja koja su obuhvatila: uzorak, mineralnu sirovinu, hemijske analize i tehnološka ispitivanja. Na kraju ovog rada dati ...... Č:T CaO [kg/t]| NaCN [g/t] ZnSO4 {g/t} Vreme mlevenja [min] Finoća mlevenja [% - 74 um] Ciklus flotiranja minerala olova Kondicioniranje KEX [g/t] D-200 [g/t] Vreme kondicioniranja [min] pH vrednost Grubo flotiranje minerala olova. u 5 min. flotiranja. KEX {g/t] Vreme flotiranja ...
... flotiranje minerala olova KEX [g/t] Vreme flotiranja [min] Ciklus flotiranja minerala cinka Kondicioniranje CaO [kg/t]| CuSO4 [g/t] KAX [g/t] Vreme kondicioniranja [min] pH vrednost Grubo flotiranje minerala cinka D-200 [g/t] u 5 min. flotiranja. KAX {g/t] Vreme flotiranja [min] ...
... 074 mm Mlevenje Uzorak [kg] || Odnos Č:T 1:0,42 CaO [kg/t]| 1,4 NaCN [g/t] 45 ZnSOa [g/t] 230 Vreme mlevenja [min] - Finoća mlevenja [% - 74 um] 50 Ciklus flotiranja minerala olova Kondicioniranje KEX [g/t] 2 D-200 [g/t] 30 Vreme kondicioniranja [min] 5 pH vrednost 9.3 pH-8,2-8 ...Ivana Božović. Uticaj finoće mlevenja rude rudnika Grot na tehnološke rezultate, 2024
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Geochemical Determination of the Solar pp-Neutrino Flux with LOREX: A Progress Report.
Miodrag K. Pavićević, Walter F. Henning, Fritz Bosch, T. Uesaka, Yurij A. Litvinov, T. Kubo, Vladan Pejović, Georg Amthauer, Ivan Aničin, Blažo Boev, Vladica Cvetković (2017)Miodrag K. Pavićević, Walter F. Henning, Fritz Bosch, T. Uesaka, Yurij A. Litvinov, T. Kubo, Vladan Pejović, Georg Amthauer, Ivan Aničin, Blažo Boev, Vladica Cvetković. "Geochemical Determination of the Solar pp-Neutrino Flux with LOREX: A Progress Report." in IOP Conf. Series: Journal of Physics: Conf. Series 01-Apr no. 888 (2017). https://doi.org/10.1088/1742-6596/888/1/012192
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A necessary and sufficient condition for an algebraic integer to be a Salem number
Dragan Stankov (2019)We present a necessary and sufficient condition for a root greater than unity of a monic reciprocal polynomial of an even degree at least four, with integer coefficients, to be a Salem number. This condition requires that the minimal polynomial of some power of the algebraic integer has a linear coefficient that is relatively large. We also determine the probability that an arbitrary power of a Salem number, of certain small degrees, satisfies this condition.Algebraic integer, the house of algebraic integer, maximal modulus, reciprocal polynomial, primitive polynomial, Schinzel-Zassenhaus conjecture, Mahler measure, method of least squares, cyclotomic polynomialsDragan Stankov. "A necessary and sufficient condition for an algebraic integer to be a Salem number" in Journal de theorie des nombres de Bordeaux (2019). https://doi.org/10.5802/jtnb.1076
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Effects of external noise on threshold-induced correlations in ferromagnetic systems
Dragutin Jovković, Sanja Janićević, Svetislav Mijatović, Lasse Laurson, Đorđe Spasojević. "Effects of external noise on threshold-induced correlations in ferromagnetic systems" in Physical Review E, American Physical Society (APS) (2021). https://doi.org/10.1103/PhysRevE.103.062114
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Composition of organic matter and thermal maturity of Mesozoic and Cenozoic sedimentary rocks in East Herzegovina (External Dinarides, Bosnia and Herzegovina)
This paper presents the first data on the organic matter and thermal maturity of Mesozoic and Cenozoic sedimentary rocks in the East Herzegovina region of the External Dinarides. Representative, organic-rich samples from outcropping sedimentary rocks of different ages in the area (Triassic to Neogene) were selected and analysed. The organic matter was studied by Rock-Eval pyrolysis and under the microscope in reflected non-polarized light and incident blue light. The results obtained show the presence of different types of organic ...... Klobuk, and Župa (Fig. 1; Table 1). Samples were Sample No. Age Locality TOC S1 S2 S3 HI T max 1 T Klobuk 3.74 0.06 14.00 2.34 374 437 2 T Klobuk 2.81 0.05 9.35 3.17 333 439 3 T Župa 0.83 0.08 4.19 0.36 505 424 4 T Župa 1.05 0.08 5.62 0.42 535 421 5 J Necvijeće 2.07 0.02 0.70 3.00 34 434 6 J Avtovac ...
... Rock-Eval pyrolysis of the samples analysed. Sample No. | Age Locality TOC Sl 82 83 HI T max 1 T Klobuk 3.74 0.06 14.00 2.34 374 437 2 T Klobuk 2.81 0.05 9.35 3.17 333 439 3 T Zupa 0.83 0.08 4.19 0.36 505 424 4 T Zupa 1.05 0.08 5.62 0.42 535 421 5 J Necvije¢ce 2.07 0.02 0.70 3.00 34 434 6 J Avtovac 1 ...
... Sample TOC (%) S1 (mg HC/g rock) S2 (mg HC/g rock) HI (mg HC/g TOC) T max (°C) ∆T max (°C) before after before after before after before after before after Klobuk T 1 3.74 3.63 0.06 0.05 14.00 13.55 374 373 437 437 0 Župa T 3 0.83 0.72 0.08 0.02 4.19 3.36 505 467 424 426 2 Avtovac J 6 1.23 1.20 ...Nikoleta Aleksić, Aleksandar Kostić, Miloš Radonjić. "Composition of organic matter and thermal maturity of Mesozoic and Cenozoic sedimentary rocks in East Herzegovina (External Dinarides, Bosnia and Herzegovina)" in Annales Societatis Geologorum Poloniae (2021). https://doi.org/10.14241/asgp.2021.16