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Statistical Data and Metadata eXchange (SDMX) is a set of technical standards designed to describe statistical data and metadata, normalise their exchange, and improve their efficient sharing across statistical and similar organisations. [1]
The Microdata Management Toolkit is a DDI metadata editor which is now used in about 80 countries, with the support of the Accelerated Data Program, implemented by the PARIS21 Secretariat, the World Bank, and other partners, in the context of the Marrakech Action Plan for Statistics.
The World Bank hosts the Open Knowledge Repository as an official open access repository for its research outputs and knowledge products. [65] The World Bank's repository is listed in the Registry of Research Data Repositories re3data.org. [66] The World Bank also endorses the Principles for Digital Development. [67]
According to World Bank, ″Gross domestic expenditures on research and development (R&D) include both capital and current expenditures in the four main sectors: Business enterprise, Government, Higher education and Private non-profit. R&D covers basic research, applied research, and experimental development.″ [3]
Research transparency is a major aspect of scientific research. It covers a variety of scientific principles and practices: reproducibility, data and code sharing, citation standards or verifiability. The definitions and norms of research transparency significantly differ depending on the disciplines and fields of research.
In 2023 the registry lists over 3000 research data repositories from around the world covering all academic disciplines. They are described in detail using the re3data.org schema. [4] The service makes all metadata in the registry available for open use under the Creative Commons deed CC0. [5] A screenshot of the DataDryad entry in re3data.org.
This information is described as metadata by the standard. Begun in 1995, [ 1 ] the effort brings together data professionals from around the world to develop the standard. The DDI specification, most often expressed in XML , provides a format for content, exchange, and preservation of questionnaire and data file information.
The ISO/IEC 11179 model is a result of two principles of semantic theory, combined with basic principles of data modelling. The first principle from semantic theory is the thesaurus type relation between wider and more narrow (or specific) concepts, e.g. the wide concept "income" has a relation to the more narrow concept "net income".