Претрага
8 items
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Doprinos teoriji selektivnog flotiranja magnezita i dolomita upotrebom kalijum amilksanata i dodecilaminacetata kao kolektora na rudi ležišta Haichen
Li Xiaoan (1986)Li Xiaoan. Doprinos teoriji selektivnog flotiranja magnezita i dolomita upotrebom kalijum amilksanata i dodecilaminacetata kao kolektora na rudi ležišta Haichen, Beograd:Rudarsko Geološki Fakultet, 1986
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Petrogenesis of Potassic Basalts from Northeast China: New Constraints from Trace Elements in Olivine
Zhang Liuyi, Li Ni, Prelević Dejan. "Petrogenesis of Potassic Basalts from Northeast China: New Constraints from Trace Elements in Olivine" in Acta Geologica Sinica 89, Beijing, China: Geological Society of China (2015): 1418-1419. https://doi.org/10.1111/1755-6724.12544 M21
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Effects of noise and internal delay on coherent oscillations in two stochastically perturbed delayed dynamical systems
U ovom radu je numerički ispitana varijacija u koherenciji nizova pikova koji su rezultat dva stohastički perturbovana dinamička sistema sa kašnjenjem. Koristili smo ekscitabilne sisteme tipa II sa šumom u njihovoj prvoj jednačini, sa specijalnim mehanizmom koherencije koji se naziva samo indukujuća stohastična rezonanca (SISR). Interaktivni odnos između unutrašnjeg kašnjenja, šuma i kašnjenja u vezi, može povećati koherenciju ali isto tako može dovesti i do vrlo inkoherentnih nizova pikova. Numerički dobijeni rezultati se kvalitativno objašnjavaju uzimajući u obzir bifurkacije u sistemu prouzrokovane varijacijom šuma, i oba kašnjenjaInes Grozdanović, Nataša Trišović, Wei Li. "Effects of noise and internal delay on coherent oscillations in two stochastically perturbed delayed dynamical systems" in Structural integrity of life, Beograd : Inovacioni centar (2016) М51
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Variation of olivine composition in the volcanic rocks in the Songliao basin, NE China: lithosphere control on the origin of the K-rich intraplate mafic lavas
Zhang, L.-Y., Prelević Dejan, Li, N., Mertz-Kraus, R., Buhre, S.. "Variation of olivine composition in the volcanic rocks in the Songliao basin, NE China: lithosphere control on the origin of the K-rich intraplate mafic lavas" in Lithos 262 (2016): 153-168. https://doi.org/https://doi.org/10.1016/j.lith M21
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Recycling of carbonates into the deep mantle beneath central Balkan Peninsula: Mg-Zn isotope evidence
Mg i Zn izotopi, ciklus ugljenika, natrijski alkalni bazalti, orogeni pojas Tetisa, Balkansko poluostrvoZi-Tan Shu, Sheng-Ao Liu, Dejan Prelević, Vladica Cvetković, Shuguang Li. "Recycling of carbonates into the deep mantle beneath central Balkan Peninsula: Mg-Zn isotope evidence" in Lithos, Elsevier (2022). https://doi.org/https://doi.org/10.1016/j.lithos.2022.106899 М21а
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Eigensensitivity and structural optimization with accent on the repeated frequencies
Sensitivity analysis is the study of changes in system response with respect to design parameters. It is being used in a variety of engineering disciplines ranging from automatic control theory to the analysis of large-scale physiological systems. Some of areas where sensitivity analysis has been applied include: development of insensitive control systems, use in gradient based mathematical programming methods and approximation of system response to change in a system parameter, assessment of design changes on system performance. Eigensensitivity analysis ...Nataša Trišović, Wei Li, Nikola Mladenović, Olivera Jeremić, Ines Grozdanović, Ana Petrović. "Eigensensitivity and structural optimization with accent on the repeated frequencies" in 6 th International Congress of Serbian Society of Mechanics, Mountain Tara, Serbia, June 19-21, 2017, Srpsko društvo za mehaniku (2017) М33
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Human factor risk management procedures applied in the case of open pit mine
Snežana Kirin, Aleksandar Sedmak, Wei Li, Miodrag Brzaković, Igor Miljanović, Ana Petrović, Simon Sedmak (2021)Risk management aims to provide a controlled work environment to ensure the safe operation of the high-risk systems. It is a dynamic process which work in a continual state of change. The issue of human factor risk and rules and regulations in open pit mine is a main focus of this paper in order to develop predictive models of behavior of workers in relation to compliance with the procedures and rules. Presented survey was conducted in open pit coal ...Snežana Kirin, Aleksandar Sedmak, Wei Li, Miodrag Brzaković, Igor Miljanović, Ana Petrović, Simon Sedmak. "Human factor risk management procedures applied in the case of open pit mine" in Engineering Failure Analysis (2021). https://doi.org/https://doi.org/10.1016/j.engfailanal.2021.105456 М21
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Recycled Carbonate‐Bearing Silicate Sediments in the Sources of Circum‐Mediterranean K‐Rich Lavas: Evidence From Mg‐Zn Isotopic Decoupling
Zi‐Tan Shu, Sheng‐Ao Liu, Dejan Prelević, Yu Wang, Stephen F Foley, Vladica Cvetković, Shuguang Li (2023)The high flux of subaerial volcanic CO2 emissions around the circum-Mediterranean region requires the involvement of an unusually carbon-rich reservoir, but the origin of which is still unclear. Here, we aim to resolve this problem by analyzing Mg and Zn isotopes for the widely distributed mafic potassic to ultrapotassic lavas in this region. These K-rich lavas have lower δ 26Mg but similar δ 66Zn compared to mid-ocean ridge basalts (MORB). No known magmatic processes can explain the isotopic data, ...Mg i Zn izotopski sistemi i njihovo razdvajanje, Circum-Mediteranske K-bogate lave, carbonatitski metasomatizam omotača, recikliranje sedimenataZi‐Tan Shu, Sheng‐Ao Liu, Dejan Prelević, Yu Wang, Stephen F Foley, Vladica Cvetković, Shuguang Li. "Recycled Carbonate‐Bearing Silicate Sediments in the Sources of Circum‐Mediterranean K‐Rich Lavas: Evidence From Mg‐Zn Isotopic Decoupling" in Journal of Geophysical Research: Solid Earth, American Geophysical Union (2023). https://doi.org/10.1029/2022JB025135 М21