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Agriculture worldwide has come to use increasing amounts of chemical pesticides and synthetic fertilizers and methods that are not sustainable which results to unbalanced crop rotation, pollution of crops and plants' impaired ability to absorb nutrients, thus lowering yield. Therefore, a three level multi period, multi-location and multi-crop sustainable supply chain model is formulated comprising...
In this paper, we present a simple analytical study of caching systems based on the idea of dynamic equilibrium of cache blocks, assuming the Independent Reference Model (IRM) of references. This method allows us to obtain simple closed-form expressions for parameters that are usually excluded from cache studies, such as the mean number of reads or writes per cache block while in the cache. We finally...
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