Despite this digital modernization, historical archives, search engines, and legacy repositories still rely heavily on the PACS.10 taxonomy to map out decades of high-energy physics history.
A paper can be described by any combination of disciplines and facets, allowing accurate representation of interdisciplinary work. For example, a study on “Van der Waals heterostructures” is tagged with the facet and then the concept chain: 3‑dimensional systems > Complex materials > Heterostructures > Van der Waals heterostructures . pacs.10
: It is used to instruct the debiting of a specific account held by a debtor agent and the crediting of an account held by the creditor agent [8, 21]. Despite this digital modernization