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The 12 founding member states of CERN in 1954. [13]The convention establishing CERN [14] was ratified on 29 September 1954 by 12 countries in Western Europe. [15] The acronym CERN originally represented the French words for Conseil Européen pour la Recherche Nucléaire ('European Council for Nuclear Research'), which was a provisional council for building the laboratory, established by 12 ...
CERN. ENQUIRE was a software project written in 1980 by Tim Berners-Lee at CERN, [ 2 ] which was the predecessor to the World Wide Web. [ 2 ][ 3 ][ 4 ] It was a simple hypertext program [ 4 ] that had some of the same ideas as the Web and the Semantic Web but was different in several important ways. According to Berners-Lee, the name was ...
Other reference works (for example dictionaries, encyclopaedias) also developed a precursor to hypertext: the setting of certain words in small capital letters, indicating that an entry existed for that term within the same reference work. Sometimes the term would be preceded by an index, ☞like this, or an arrow, like this.
For example, renormalization in QED modifies the mass of the free field electron to match that of a physical electron (with an electromagnetic field), and will in doing so add a term to the free field Lagrangian which must be cancelled by a counterterm in the interaction Lagrangian, that then shows up as a two-line vertex in the Feynman diagrams.
This is an accepted version of this page This is the latest accepted revision, reviewed on 18 October 2024. Portable Document Format, a digital file format For other uses, see PDF (disambiguation). Portable Document Format Adobe PDF icon Filename extension.pdf Internet media type application/pdf, application/x-pdf application/x-bzpdf application/x-gzpdf Type code PDF (including a single ...
zenodo.org. Zenodo is a general-purpose open repository developed under the European OpenAIRE program and operated by CERN. [1][2][3] It allows researchers to deposit research papers, data sets, research software, reports, and any other research related digital artefacts. For each submission, a persistent digital object identifier (DOI) is ...
Positron emission tomography (PET) [ 1 ] is a functional imaging technique that uses radioactive substances known as radiotracers to visualize and measure changes in metabolic processes, and in other physiological activities including blood flow, regional chemical composition, and absorption. Different tracers are used for various imaging ...
Following community feedback, Version 1.1 was published in July 2011 to follow the generally accepted principles of the free and open-source movements and make it easier for use by entities other than CERN. [3] [4] Version 1.2, published in September 2013, removed the obligation for licensees that modified a CERN OHL-licensed design to notify ...