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  2. Taxonomic database - Wikipedia

    en.wikipedia.org/wiki/Taxonomic_database

    Taxonomic databases digitize scientific biodiversity data and provide access to taxonomic data for research. [1] Taxonomic databases vary in breadth of the groups of taxa and geographical space they seek to include, for example: beetles in a defined region, mammals globally, or all described taxa in the tree of life. [2]

  3. Taxonomy (biology) - Wikipedia

    en.wikipedia.org/wiki/Taxonomy_(biology)

    [24] [20] Thus, Ernst Mayr in 1968 defined "beta taxonomy" as the classification of ranks higher than species. [ 25 ] An understanding of the biological meaning of variation and of the evolutionary origin of groups of related species is even more important for the second stage of taxonomic activity, the sorting of species into groups of ...

  4. List of biological databases - Wikipedia

    en.wikipedia.org/wiki/List_of_biological_databases

    Protein Data Bank: Protein DataBank in Europe (PDBe), [18] ProteinDatabank in Japan (PDBj), [19] Research Collaboratory for Structural Bioinformatics (RCSB) [20] (PDB) Protein structure databases Structural Classification of Proteins (SCOP) Protein structure databases CATH database: Protein structure databases ModBase: Sali Lab, UCSF

  5. Taxonomy - Wikipedia

    en.wikipedia.org/wiki/Taxonomy

    Taxonomy is a practice and science concerned with classification or categorization. Typically, there are two parts to it: the development of an underlying scheme of classes (a taxonomy) and the allocation of things to the classes (classification).

  6. Taxonomic rank - Wikipedia

    en.wikipedia.org/wiki/Taxonomic_rank

    In biology, taxonomic rank (which some authors prefer to call nomenclatural rank [1] because ranking is part of nomenclature rather than taxonomy proper, according to some definitions of these terms) is the relative or absolute level of a group of organisms (a taxon) in a hierarchy that reflects evolutionary

  7. Linnaean taxonomy - Wikipedia

    en.wikipedia.org/wiki/Linnaean_taxonomy

    Linnaean taxonomy can mean either of two related concepts: The particular form of biological classification (taxonomy) set up by Carl Linnaeus, as set forth in his Systema Naturae (1735) and subsequent works. In the taxonomy of Linnaeus there are three kingdoms, divided into classes, and the classes divided into lower ranks in a hierarchical order.

  8. Product classification - Wikipedia

    en.wikipedia.org/wiki/Product_classification

    Product classification or product taxonomy is a type of economic taxonomy which organizes products for a variety of purposes. However, not only products can be referred to in a standardized way but also sales practices in form of the “Incoterms” and industries can be classified into categories. [1] Some standard product classifications include:

  9. Economic taxonomy - Wikipedia

    en.wikipedia.org/wiki/Economic_taxonomy

    An economic taxonomy is a system of classification of economic activity, including products, companies and industries. Some economists believe that the study of economic policy demands the use of a taxonomic/classificatory approach.