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The International Centre for Diffraction Data ( ICDD) maintains a database of powder diffraction patterns, the Powder Diffraction File ( PDF ), including the d-spacings (related to angle of diffraction) and relative intensities of observable diffraction peaks. Patterns may be experimentally determined, or computed based on crystal structure and ...
Inorganic Crystal Structure Database. Inorganic Crystal Structure Database ( ICSD) is a chemical database founded in 1978 by Günter Bergerhoff (University of Bonn) and I. D. Brown (University of McMaster, Canada). [1] It is now produced by FIZ Karlsruhe in Europe and the U.S. National Institute of Standards and Technology.
An interface control document ( ICD) in systems engineering [1] and software engineering, provides a record of all interface information (such as drawings, diagrams, tables, and textual information) generated for a project. [2] The underlying interface documents provide the details and describe the interface or interfaces between subsystems or ...
The International Classification of Sleep Disorders (ICSD) uses a multiaxial system for stating and coding diagnoses both in clinical reports or for database purposes. The axial system uses International Classification of Diseases (ICD-9-CM) coding wherever possible. Additional codes are included for procedures and physical signs of particular ...
Powder diffraction is a scientific technique using X-ray, neutron, or electron diffraction on powder or microcrystalline samples for structural characterization of materials. [2] An instrument dedicated to performing such powder measurements is called a powder diffractometer . Powder diffraction stands in contrast to single crystal diffraction ...
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IEC Common Data Dictionary (abbreviated: IEC CDD) is a metadata registry providing product classification and formalized product descriptions that can be used in the context of smart manufacturing and Industrie 4.0 . Overview page of IEC Common Data Dictionary, providing the classification tree for one domain and the description of the selected ...