o:22672 Моделовање утицаја атмосфере на мионску компоненту секундарног космичког зрачења докторска дисертација Modeling of atmospheric effect on muon component of secondary cosmic rays : doctoral dissertation sr Modelovanje uticaja meteoroloških efekata na fluks kosmičkih miona osim fundamentalnog ima i praktičan značaj... Varying conditions in the atmosphere affect the propagation of cosmic ray muons. Adequate description of variations induced by meteorological effects is necessary for understanding the variations of non-atmospheric origin. Two novel methods for analysis of meteorological effects are introduced. Both are fully empirical and require knowledge about atmospheric pressure and temperature profile of the atmosphere. First method is based on principal component analysis, while second is based on multivariate regression algorithms. Muon count time series thusly corrected for meteorological effects have significantly smaller variance and reduced amplitude of annual variation. Methods are universally applicable and allow for easy extension of the set of input variables. Fizičke nauke - Fizika jezgra i čestica /Physics - Nuclear and particle physics Datum odbrane: 04.07.2019. kosmičko zračenje, mioni, meteorološki efekti, dekompenzacija na osnovne komponente,multivarijantna analiza cosmic rays, muons, meteorological effects, principal component decomposition,multivariate analysis yes 51956495 91552101 7631 91552100 51956495 2020-10-07T14:09:02.053Z 45 no 46 mentor Mihailo R., 1975-, 36827495 Savić 2019 63 mentor Dimitrije, 1976-, 36828007 Maletić 2019 63 član komisije Miodrag, 1961-, 13153127 Krmar 2019 63 član komisije Marija, 1975-, 18315111 Dimitrijević-Ćirić 2019 63 član komisije Duško, 1975-, 12945511 Latas 2019 168 листова 4777464 http://phaidrabg.bg.ac.rs/o:22672 no yes 2 2020-10-07T14:09:02.320Z 70 11 1066732 1066764 kosmičko zračenje, mioni, meteorološki efekti, dekompenzacija na osnovne komponente,multivarijantna analiza cosmic rays, muons, meteorological effects, principal component decomposition,multivariate analysis 539.166:539.12(043,3) 1738 2019