The fundamental data structure in a data processing system. Any unit of data defined for processing is a data element; for example, ACCOUNT NUMBER, NAME, ADDRESS and CITY. A data element is ...

Disclaimer: These data are provided on an "as-is" basis and their accuracy is not guaranteed by the World Bank. All errors are the authors' own. This database of indicators of financial development ...

Why is knowing the atomic structure of molecules useful? Coordinate data files representing proteins and nucleic acids are freely available online, and are actually used for many research projects.