Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Workflow segments concatenated to a workflow. A workflow segment comprises the elementary operations transformation, measurement and transaction being applied once or twice (due to preceding subsampling or aliquotation) to a physical object in focus, and the generation of data (measurement) and its subsequent transformation, measurement and transaction within the segment.
