Search (5 results, page 1 of 1)

  • × year_i:[* TO 1900}
  1. Arrhenius, S.: On the influence of carbonic acid in the air upon the temperature of the ground (1896) 0.01 
    0.010936869 = product of:
  0.07655808 = sum of:
    0.07655808 = weight(_text_:global in 525) [ClassicSimilarity], result of:
      0.07655808 = score(doc=525,freq=2.0), product of:
        0.19788647 = queryWeight, product of:
          5.002325 = idf(docFreq=807, maxDocs=44218)
          0.0395589 = queryNorm
        0.38687882 = fieldWeight in 525, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.002325 = idf(docFreq=807, maxDocs=44218)
          0.0546875 = fieldNorm(doc=525)
  0.14285715 = coord(1/7)
    Abstract
    Arrhenius's paper is the first to quantify the contribution of carbon dioxide to the greenhouse effect (Sections I-IV) and to speculate about whether variations in the atmospheric concentration of carbon dioxide have contributed to long-term variations in climate (Section V). Throughout this paper, Arrhenius refers to carbon dioxide as "carbonic acid" in accordance with the convention at the time he was writing. Contrary to some misunderstandings, Arrhenius does not explicitly suggest in this paper that the burning of fossil fuels will cause global warming, though it is clear that he is aware that fossil fuels are a potentially significant source of carbon dioxide (page 270), and he does explicitly suggest this outcome in later work
  2. Dewey, M.: Decimal Classification and Relativ Index for Arranging, Cataloging, and Indexing Public and Private Libraries and for Pamflets, Clippings, Notes, Scrap Books, Index rerums, etc. (1885) 0.01 
    0.009474432 = product of:
  0.06632102 = sum of:
    0.06632102 = weight(_text_:ed in 6967) [ClassicSimilarity], result of:
      0.06632102 = score(doc=6967,freq=2.0), product of:
        0.140671 = queryWeight, product of:
          3.5559888 = idf(docFreq=3431, maxDocs=44218)
          0.0395589 = queryNorm
        0.47146195 = fieldWeight in 6967, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5559888 = idf(docFreq=3431, maxDocs=44218)
          0.09375 = fieldNorm(doc=6967)
  0.14285715 = coord(1/7)
    Issue
    2nd, rev. and greatly enlarged ed.
  3. Panizzi, A.K.C.B.: Passages in my official life (1871) 0.01 
    0.007579739 = product of:
  0.053058174 = sum of:
    0.053058174 = product of:
      0.10611635 = sum of:
        0.10611635 = weight(_text_:22 in 935) [ClassicSimilarity], result of:
          0.10611635 = score(doc=935,freq=4.0), product of:
            0.13852853 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0395589 = queryNorm
            0.76602525 = fieldWeight in 935, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=935)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Date
    22. 7.2007 12:05:26
    22. 7.2007 12:08:24
  4. Dewey, M.: ¬A classification and subject index for cataloguing and arranging the books and pamphlets of a library (1876) 0.00 
    0.0031755096 = product of:
  0.022228567 = sum of:
    0.022228567 = weight(_text_:personal in 5984) [ClassicSimilarity], result of:
      0.022228567 = score(doc=5984,freq=2.0), product of:
        0.19948503 = queryWeight, product of:
          5.0427346 = idf(docFreq=775, maxDocs=44218)
          0.0395589 = queryNorm
        0.11142974 = fieldWeight in 5984, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.0427346 = idf(docFreq=775, maxDocs=44218)
          0.015625 = fieldNorm(doc=5984)
  0.14285715 = coord(1/7)
    Abstract
    Preface The plan of the following Classification and Index was developed early in 1873. It was the result of several months' study of library economy as found in some hundreds of books and pamphlets, and in over fifty personal visits to various American libraries. In this study, the author became convinced that the usefulness of these libraries might be greatly increased without additional expenditure. Three years practical use of the system here explained, leads him to believe that it will accomplish this result; for with its aid, the catalogues, shelf lists, indexes, and cross-references essential to this increased usefulness, can be made more economically than by any other method which he has been able to find. The system was devised for cataloguing and indexing purposes, but it was found on trial to be equally valuable for numbering and arranging books and pamphlets on the shelves.
  5. Bidwell, S.: Curiosities of light and sight (1899) 0.00 
    0.0019141734 = product of:
  0.013399213 = sum of:
    0.013399213 = product of:
      0.026798425 = sum of:
        0.026798425 = weight(_text_:22 in 5783) [ClassicSimilarity], result of:
          0.026798425 = score(doc=5783,freq=2.0), product of:
            0.13852853 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0395589 = queryNorm
            0.19345059 = fieldWeight in 5783, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5783)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Date
    6. 3.2020 17:58:22

Authors

Types

Themes