Food & Beverage

Plastic – The Different Plastics Made From Polymers Plastics are a broad spectrum of synthetic or semi-organic materials which make use of polymers as its basic ingredient. Their plasticity allows them to be extruded, molded or pressed into various solid materials of different shapes. The three most common plastics are polyethylene (PE), polypropylene (PP) and

Open Source: A History of US Air Transportation Problems AEROPLANE & DEFENCE TECHNOLOGY is based on the merging of two great popular publications into one comprehensive study. Both are rooted in the same roots, Air Force Research Experiment (AFRES). It brings together the most recent advances in the U.S. Department of Defense’s fleet of unmanned