Search (1 results, page 1 of 1)

  • × author_ss:"Palais, E.S."
  • × theme_ss:"Referieren"
  1. Palais, E.S.: Abstracting for reference librarians (1988) 0.00
    0.0017470915 = product of:
      0.017470915 = sum of:
        0.003527615 = weight(_text_:in in 2832) [ClassicSimilarity], result of:
          0.003527615 = score(doc=2832,freq=2.0), product of:
            0.029340398 = queryWeight, product of:
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.021569785 = queryNorm
            0.120230645 = fieldWeight in 2832, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.0625 = fieldNorm(doc=2832)
        0.002253667 = weight(_text_:s in 2832) [ClassicSimilarity], result of:
          0.002253667 = score(doc=2832,freq=2.0), product of:
            0.023451481 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.021569785 = queryNorm
            0.09609913 = fieldWeight in 2832, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=2832)
        0.011689632 = product of:
          0.023379264 = sum of:
            0.023379264 = weight(_text_:22 in 2832) [ClassicSimilarity], result of:
              0.023379264 = score(doc=2832,freq=2.0), product of:
                0.07553371 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.021569785 = queryNorm
                0.30952093 = fieldWeight in 2832, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2832)
          0.5 = coord(1/2)
      0.1 = coord(3/30)
    
    Abstract
    Reference librarians, who are thoroughly familiar with the purpose, scope and arrangement of abstract periodicals, are uniquely qualified for the task of writing abstracts. The procedures described here offer a relatively simple way for them to write acceptable abstracts from the outset. Although research is being conducted in the area of machine generated abstracts, there wll continue to be a role for human abstractors.
    Source
    Reference librarian. 1988, no.22, S.297-308