Rising energy prices of the 1970s triggered alternative energy research and develop-ment globally. Biogas technology took off in the agricultural sector of developed na-tions, but biogas dissemination failed to spread ...
In this study, stokes problem of a convective flow past a vertical infinite plate in a rotating system in presence of variable magnetic field is considered. The fluid flow is unsteady and a variable magnetic field is ...
Heteroscedasticity arises when the error term of a regression equation does not have a constant variance. Financial markets are known to be very uncertain a phenomenon called volatility which is a key variable used in many ...