In this paper, the stability of viscoelastic tapered rotors with internal flow is investigated. The constitutive equation material described on basis Kelvin–Voigt model. Using Hamilton's principle, governing motion for rotor system formulated. Galerkin discretization technique then employed to discrete partial differential equations. Thus, complex frequencies in first two modes simply supported...

The solar protection feature of shading devices is characterized by the Solar Heat Gain Coefficient (SHGC) or g-value. Given their complex light-scattering properties, it advisable to test innovative calorimetrically in a laboratory. In case an indoor calorimetric facility, simulator required as light source. beam radiated commercial simulators not parallel and general more divergent than direc...

A novel statistical scheme for the characterization of underwater acoustic signals is tested in a shallow water environment for the classification of the bottom properties. The scheme is using the statistics of the 1-D wavelet coefficients of the transformed signal. For geoacoustic inversions based on optimization procedures, an appropriate norm is defined, based on the Kullback-Leibler diverge...

A field experiment was undertaken to evaluate the variability and performance of thirty horsegram genotypes collected from various regions Kerala outside for yield attributing characters. Analysis variance carried out based on recorded observations, it showed significant differences among 30 all fifteen characters studied. Most traits exhibited narrow between PCV GCV except seeds per pod, numbe...

DNA sequence data contains a wealth of biologically useful information. Recent innovations in DNA sequencing technology have greatly increased our capacity to determine massive amounts of nucleotide sequences. These sequences can be used to specify the characteristics of different regions, interpret the evolutionary relationships between categorized groups, likelihood of performing multiple com...

Molecular clocks are routinely tested for linearity using a relative rate test and routinely calibrated against the geological time scale using a single or average paleontologically determined time of divergence between living taxa. The relative rate test is a test of parallel rate equality, not a test of rate constancy. Temporal scaling provides a test of rates, where scaling coefficients of 1...

Separating two probability distributions from a mixture model that is made up of the combinations of the two is essential to a wide range of applications. For example, in information retrieval (IR), there often exists a mixture distribution consisting of a relevance distribution that we need to estimate and an irrelevance distribution that we hope to get rid of. Recently, a distribution separat...