Explores diffusion mechanisms in solids, including simple, vacancy, and interstitial mechanisms, cubic and non-cubic structures, and the calculation of diffusion coefficients.
Covers correlation and cross-correlations in air pollution data analysis, including time series, autocorrelations, Fourier analysis, and power spectrum.
Explores autocorrelation, periodicity, and spurious correlations in time series data, emphasizing the importance of understanding underlying processes and cautioning against misinterpretation.