Extended Characteristic Surface Model (eCSM) is a theoretical tool of general application designed for computing coefficients in stochastic (Monte Carlo) simulations particular multi equation econometric models. Econometric models are most often used economic analysis large enterprises as well national economies but rarely the small entities. The reason very high costs building and testing such...

Polymers lead to become emerging materials as corrosion inhibitors for mild steel in acidic media due its larger surface area. This paper focuses on the characteristic of water solvent Polyvinyl Alcohol (PVA) at interface Mild Steel under 0.5 M HCl, examined using electrochemical impedance spectroscopy, Tafel polarization and weight reduction techniques. These entire outcomes study inhibitor be...