Pebble games were extensively studied in the 1970s and 1980s Gilet in a number of different contexts.The last decade has seen a revival of interest in pebble games coming from the field of proof complexity.Pebbling has proven to be a useful tool for studying resolution-based proof systems when comparing the strength of different subsystems, showing
The mean-variance (MV) portfolio is typically formulated as a quadratic programming (QP) problem that linearly combines the conflicting objectives of minimizing the risk and maximizing the expected return through a risk aversion profile parameter.In this formulation, the two objectives are expressed in different units, an issue that could definitel
The tribological Linker Modules and Shields performance of commercially used tire rubber was evaluated at ambient conditions under dry, wet and 3.5% NaCl corrosive environment.A pin-on-disc apparatus was used for the experiment.Applied load of 2.5N at sliding velocity of 0.246 ms-1 distance ranging from 75m-2650m were used for this study.The result
In Sweden, the dam-safety guidelines call for an overhaul of PEANUT CHOCOLATE CHIP BAR many existing bottom outlets.During the opening of an outlet gate, understanding the transient air-water flow is essential for its safe operation, especially under submerged tailwater conditions.Three-dimensional CFD simulations are undertaken to examine air-wate
A new adjustment calculus is Chair presented to determine the true intraparticle distribution of bound protein within chromatographic beads from confocal fluorescence slice series.The calculus does not require knowledge about optical properties of different chromatographic materials like refractive index and turbidity, but it depends on a parameter