Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Seasonality analysis"”.
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Improved inventory and production control on a multi-product production line : seasonality analysis, inventory supermarket, and Kanban design
… An ANOVA test is used to first decide the seasonality of demand. Then the inventory levels of the supermarket during each season are determined respectively using the safety stock model. The Kanban system will record the inventory and demand levels and direct daily production accordingly. …
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Market efficiency, volatility behaviour and asset pricing analysis of the oil & gas companies quoted on the London Stock Exchange.
… dynamics in this sector. In market efficiency analysis, efficient market hypothesis (EMH) and random walk hypothesis were tested using a mix of statistical tools such as Autocorrelation Function, Ljung-Box Q-Statistics, Runs Test, Variance Ratio Test, and BDS test for independence. To confirm …
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Variations in Water Storage Capacity of a Mountain Peatland with Complex Stratigraphy
… vegetation cover, water table depth, and seasonality – on specific yield were determined. Results showed that soil profile complexity plays a vital role in determining the spatial variability of vertical specific yield. The effect of stratigraphy on specific is important because it …
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Monitoring eutrophication in the Vaal Dam using satellite remote sensing
… status. This research presents a time series analysis of chlorophyll-a (a proxy for eutrophication) and cyanobacteria to establish the status, seasonality and trends for the Vaal Dam. Statistical analysis methods were applied to determine the drivers of eutrophication. In addition, the effects …
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Temporal and spatial scaling of coupled hydrological and biogeochemical processes in river basins
… generation and nutrient retention mechanisms. An analysis framework that synthesizes the bottom-up and top-down approaches is implemented in this dissertation to explore these questions. In the top-down approach, empirical data from several catchments within the continental United States is …