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The Mendeley research catalog is a crowdsourced database of research documents. Researchers have uploaded nearly 100M documents into the catalog with additional contributions coming directly from subject repositories like Pubmed Central and Arxiv.org or web crawls. Free Mendeley [99] Merck Index: Chemistry, biology, pharmacology: Also available ...
Search engines harvest the content of open access repositories, constructing a database of worldwide, free of charge available research. [ 1 ] [ 2 ] [ 3 ] Data repositories are the cornerstone for FAIR (findable, accessible, interoperable and reusable) data practices and are used expeditiously within the scientific community.
The World Values Survey uses the sample survey as its mode of data collection, a systematic and standardized approach to collect information through interviewing representative national samples of individuals. The basic stages of a sample survey are Questionnaire design; Sampling; Data collection and Analysis.
Inter-university Consortium for Political and Social Research: free access for general social survey and national election survey. National Geographic Society; OECD: Economic, social, and infrastructure data on industrialized countries.
A subject based repository with a high share of working papers (preprints) >100,000 2009 ZBW - Leibniz Information Centre for Economics: ECSarXiv: Electrochemistry: A free preprint service for electrochemistry and solid state science and technology >100 2018 Center for Open Science: EdArXiv: Education: A Preprint Server For The Education ...
Surveys of research practices have consistently shown that storage norms, infrastructures, and workflow remain unsatisfying in most disciplines. The storage and preservation of scientific data have been identified early on as critical issues, especially concerning observational data, which are considered essential to preserve because they are ...
The Journal of Survey Statistics and Methodology is a peer-reviewed academic journal that covers statistical and methodological issues for sample surveys, censuses, administrative record systems, and other related data. [1]
Mobile data collection or mobile surveys is an increasingly popular method of data collection. Over 50% of surveys today are opened on mobile devices. [6] The survey, form, app or collection tool is on a mobile device such as a smart phone or a tablet.