Pengarang: Gabriel A. Popa

Natural rubber is an elastomer that was originally derived from a milky colloidal suspension, or latex, found in the sap of some plants. Rubber’s usefulness is based on the unique elasticity of its …

What began as a bursting of the U.S. housing market bubble and a rise in foreclosures has ballooned into a global financial and economic crisis. The world now appears to have entered a global …