Rotating Rayleigh--B\'enard convection is an oft-employed model system to evaluate the interplay of buoyant forcing and Coriolis forces due rotation, eminently relevant interaction dynamical effects found in many geophysical astrophysical flows. These flows display extreme values governing parameters: large Rayleigh numbers $Ra$, quantifying strength thermal forcing, small Ekman $E$, a paramete...

Modified couple stress theory is applied to study of temperature effects on free vibration of Timoshenko functionally graded microbeams. Due to the interatomic and microstructural reactions of the structures in micro scale, the dynamic behavior of the microbeam is predicted more accurate applying the couple stress theory. Both of the simply supported and clamped boundary conditions are assumed ...

We introduce two new index structures based on the q-gram index. The new structures index substrings of variable length instead of q-grams of fixed length. For both of the new indexes, we present a method based on the suffix tree to efficiently choose the indexed substrings so that each of them occurs almost equally frequently in the text. Our experiments show that the resulting indexes are up ...