Surface Tension vs Interfacial Tension. Both surface tension and interfacial tension are effects based on liquids. Both these effects take place due to the unbalanced intermolecular forces between the liquid or solutions molecules.
Statistical process control (SPC) is a method of quality control which employs statistical methods to monitor and control a process. This helps ensure the process operates efficiently, producing more specification-conforming product with less waste (rework or scrap).
Computerized inventory control systems make it possible to integrate the various functional subsystems that are a part of the inventory management into a single cohesive system. In today's business environment, even small and mid-sized businesses have come to rely on computerized inventory management systems.