A cascade algorithm for solitary-wave solutions to the Benjamin equation is conctructed, implemented and analyzed both numerically and theoretically. The major advantages over the existing homotopy algorithm are its simplicity, eeciency, generality, and the many properties it reveals about the exact solution, whose closed form is out of our reach.

and develop a fast, view-adaptive method for rendering it using our implementation of the A-Buffer. Since the paintstroke’s shape is that of a generalized cylinder, it is not a general-purpose tool for building arbitrary objects. At the expense of this generality, however, comes a highly optimized rendering algorithm that greatly improves over traditional methods for drawing the equivalent curv...

A recent study indicates that the genomic mutation rate of the gut bacterium Escherichia coli is substantially higher in nongrowing than growing cultures. These findings are important in the light of the ongoing controversy over the generality and robustness of stationary phase mutagenesis and its evolutionary implications.

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