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S-Twist Yarn

S-Twist Yarn

S twist yarn is a left-handed twisted yarn. See Z-Twist.

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SA8000

SA8000

SA8000 is a voluntary, worldwide standard for companies to certify and audit labour practices in their services. SA8000 is social accountability developed and monitored by independent third party commercial firms. Read more..

Scanning electron microscopy (SEM)

Scanning electron microscopy (SEM)

Scanning electron microscopy (SEM) Scanning electron microscopy (SEM) is any of class microscopic procedures that use electrons rather than visible light to produce magnified images, particularly of objects having dimensions smaller than the single wavelengths of...

Scenario

Scenario is a term used to describe a plausible and often simplified version of how the future might develop, based on assumptions about driving forces and key relationships. While they may be plausible, it is usually hard or impossible to add probabilities to their occurrence as there are neither predictions nor forecasts. Read more..