Search (3 results, page 1 of 1)

  • × author_ss:"Zia, L.L."
  • × theme_ss:"Verteilte bibliographische Datenbanken"
  1. Zia, L.L.: Growing a national learning environments and resources network for science, mathematics, engineering, and technology education : current issues and opportunities for the NSDL program (2001) 0.00 
    6.016095E-4 = product of:
  0.001203219 = sum of:
    0.001203219 = product of:
      0.002406438 = sum of:
        0.002406438 = weight(_text_:s in 1217) [ClassicSimilarity], result of:
          0.002406438 = score(doc=1217,freq=2.0), product of:
            0.05008241 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046063907 = queryNorm
            0.048049565 = fieldWeight in 1217, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.03125 = fieldNorm(doc=1217)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    D-Lib magazine. 7(2001) no.3, xx S
  2. Zia, L.L.: new projects and a progress report : ¬The NSF National Science, Technology, Engineering, and Mathematics Education Digital Library (NSDL) program (2001) 0.00 
    5.264083E-4 = product of:
  0.0010528166 = sum of:
    0.0010528166 = product of:
      0.0021056333 = sum of:
        0.0021056333 = weight(_text_:s in 1227) [ClassicSimilarity], result of:
          0.0021056333 = score(doc=1227,freq=2.0), product of:
            0.05008241 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046063907 = queryNorm
            0.04204337 = fieldWeight in 1227, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.02734375 = fieldNorm(doc=1227)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    D-Lib magazine. 7(2001) no.11, x S
  3. Zia, L.L.: ¬The NSF National Science, Technology, Engineering, and Mathematics Education Digital Library (NSDL) Program : new projects from fiscal year 2004 (2005) 0.00 
    4.5120713E-4 = product of:
  9.0241426E-4 = sum of:
    9.0241426E-4 = product of:
      0.0018048285 = sum of:
        0.0018048285 = weight(_text_:s in 1221) [ClassicSimilarity], result of:
          0.0018048285 = score(doc=1221,freq=2.0), product of:
            0.05008241 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046063907 = queryNorm
            0.036037173 = fieldWeight in 1221, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0234375 = fieldNorm(doc=1221)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    D-Lib magazine. 11(2005) no.3, x S

Types