Abstract. In this paper, we employ a non-decimated wavelet decomposition to analyse long-term variations of the teleconnection pattern monthly indices (the North Atlantic Oscillation and the Southern Oscillation) and the relationship of these variations with eddy kinetic energy contents (K E ) in the atmosphere of mid-latitudes and tropics. Major advantage of using this tool is to isolate short-and long-term components of fluctuations. Such analysis allows revealing basic periodic behaviours for the North Atlantic Oscillations (NAO) indices such as the 4-8-year and the natural change of dominant phase. The main results can be posed as follows. First, if the phases of North Atlantic and Southern Oscillations vary synchronously with the 4-8-year period then the relationship between the variations of the NAO indices and the K E contents is the most appreciable. Second, if the NAO phase tends to abrupt changes then the impact of these variations on the eddy kinetic energy contents in both midlatitudes and tropics is more significant than for the durational dominance of certain phase.
SENSING AIR POLLUTION FIELD STRUCTURE IN THE INDUSTRIAL CITY'S ATMOSPHERE: STOCHASTICITY AND EFFECTS OF CHAOSA. V. Glushkov, Yu. Ya. Bunyakova, V. N. Khokhlov, G. P. Prepelitsa and I. A. TsenenkoA new scheme for sensing temporal and spatial structure of the air pollution fields in the industrial city's atmosphere is considered and applied to an analysis of the Odessa atmosphere aerosol component data. Effects of stochasticity and chaotic features in the dusty air pollution field structure are discovered on the basis of the correlation dimension approach to empirical data.
The multifractal approach has been used for analysis and sensing the non-linear chaotic features in dynamics of system of the coupled autogenerators. It has been found that the corresponding fractals dimensions are lying in the interval [1,9].
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