The discretionary 2018 increase in the average tariff from 2% to 12% will have broad effects across the US economy reflected in the present predicted factor shares of capital, labor, skilled labor, and energy input. Error correction estimates of a Linear Almost Ideal Demand System introduce the...

This paper estimates production functions with factor interaction for annual US output from 1949 to 2013 including energy Btu input with capital and labor. Interactions between the three factors are parsimoniously introduced to the error correction estimates. The findings are as follows: Fixed...

This research utilized a combined hydrodynamic cavitation reactor to produce biodiesel. The reactor worked automatically with the help of a controller designed by LabVIEW. For this purpose, rapeseed oil (0.5 L per experiment) and methanol alcohol with the sodium hydroxide catalyst were used for...