Search (4 results, page 1 of 1)

0.03304788 = product of:
  0.06609576 = sum of:
    0.06609576 = product of:
      0.13219152 = sum of:
        0.13219152 = weight(_text_:searching in 990) [ClassicSimilarity], result of:
          0.13219152 = score(doc=990,freq=4.0), product of:
            0.2091384 = queryWeight, product of:
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.051699217 = queryNorm
            0.6320768 = fieldWeight in 990, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.078125 = fieldNorm(doc=990)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

This is not a controlled vocabulary but a sort of linguistic thesaurus, conceived as an aid for finding words and phrases for natural language searching of computer databases

0.02101359 = product of:
  0.04202718 = sum of:
    0.04202718 = product of:
      0.08405436 = sum of:
        0.08405436 = weight(_text_:22 in 467) [ClassicSimilarity], result of:
          0.08405436 = score(doc=467,freq=2.0), product of:
            0.18104185 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051699217 = queryNorm
            0.46428138 = fieldWeight in 467, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=467)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date

18. 5.2007 14:22:43

0.011566758 = product of:
  0.023133516 = sum of:
    0.023133516 = product of:
      0.046267033 = sum of:
        0.046267033 = weight(_text_:searching in 644) [ClassicSimilarity], result of:
          0.046267033 = score(doc=644,freq=4.0), product of:
            0.2091384 = queryWeight, product of:
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.051699217 = queryNorm
            0.22122687 = fieldWeight in 644, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.02734375 = fieldNorm(doc=644)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Content

""A thesaurus is a terminological control device used in translating from the natural language of documents, indexers or users into a more constrained `system language' (document language, information language)". It is also "a controlled and dynamic vocabulary of semantically and generically related terms which covers a specific domain of knowledge". The Joint INIS/EDTE Thesaurus fits this definition adopted by UNESCO.' The domain of knowledge covered by the Joint INIS/ETDE Thesaurus includes physics (in particular, plasma physics, atomic and molecular physics, and especially nuclear and high-energy physics), chemistry, materials science, earth sciences, radiation biology, radioisotope effects and kinetics, applied life sciences, radiology and nuclear medicine, isotope and radiation source technology, radiation protection, radiation applications, engineering, instrumentation, fossil fuels, synthetic fuels, renewable energy sources, advanced energy systems, fission and fusion reactor technology, safeguards and inspection, waste management, environmental aspects of the production and consumption of energy from nuclear and non-nuclear sources, energy efficiency and energy conservation, economics and sociology of energy production and use, energy policy, and nuclear law. The terms in the Joint Thesaurus are listed alphabetically. For each alphabetical entry, a "word block", containing the terms associated with this particular entry, is displayed. In the word block, terms that have a hierarchical relationship to the entry are identified by the symbols BT for Broader Term, and NT for Narrower Term; a term with an affinitive relationship is identified by RT, for Related Term; terms with a preferential relationship are identified by USE or SEE, and OF for Used For, and SF for Seen For. In case of multiple USE relationships for a forbidden term, all listed descriptors should be used to index or search a given concept. In case of multiple SEE relationships, one or more of the listed descriptors should be considered for indexing or searching this concept."

Footnote

INIS: Multilingual Thesaurus Arabic-Chinese-English-French-GermanRussian-Spanish INIS Reference Series No. 26/CD The INIS Multilingual Thesaurus is a tool to assist users of the INIS Database in indexing, and searching for, literature in several languages. The Thesaurus also serves workers in the nuclear field who are not directly connected with INIS, as well as translators, interpreters, authors and others working in the areas of languages, semantics or terminological reference. The translations of the terminology from the English version (source language) into Arabic, Chinese, French, German, Russian and Spanish (target languages) were performed by specialists from the INIS centres of the Syrian Arab Republic, China, France, Germany, the Russian Federation and Spain, respectively. IAEA-INIS-26/CD, 2007, ISBN 92-0-102307-3, Arabic-Chinese-EnglishFrench-German-Russian-Spanish. 30.00 Euro. Date of Issue: May 2007.

0.010506795 = product of:
  0.02101359 = sum of:
    0.02101359 = product of:
      0.04202718 = sum of:
        0.04202718 = weight(_text_:22 in 2895) [ClassicSimilarity], result of:
          0.04202718 = score(doc=2895,freq=2.0), product of:
            0.18104185 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051699217 = queryNorm
            0.23214069 = fieldWeight in 2895, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=2895)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date

21.11.2011 11:41:22