A macromolecule is a very large molecule of high molecular weight and is made up of smaller subunits known as monomers. The majority of common macromolecules include synthetic and natural polymers, ...

Purpose To evaluate the psychometric properties of a new multicultural weight-specific quality-of-life (QOL) measure for children and adolescents-Youth Quality-of-Life Instrument-Weight module (YQOL-W ...

In injection molding, the component weight reflects the process consistency and the component quality. Components are therefore often weighed manually after production or automatically placed on a ...

ISA recently published the third edition of Calibration Handbook of Measuring Instruments by Alessandro Brunelli. In this Q&A feature, Brunelli highlights the focus, importance, and differentiating ...

Although a power supply and a DMM are fine for some measurements, there are many advantages to having sourcing and measuring in the same instrument. Yet many engineers I encounter are not familiar ...

Stepping on the scales at home can be frustrating for many people. Body weight can fluctuate throughout the day, and the scales may show higher or lower numbers depending on the time of day when a ...

Your waist size can help you understand your overall health. A larger waistline may indicate you're carrying more abdominal fat, which puts you at risk for obesity-related health conditions. Waist ...