Search (1 results, page 1 of 1)

0.008167865 = product of:
  0.01633573 = sum of:
    0.01633573 = product of:
      0.03267146 = sum of:
        0.03267146 = weight(_text_:systems in 3078) [ClassicSimilarity], result of:
          0.03267146 = score(doc=3078,freq=2.0), product of:
            0.16037072 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.052184064 = queryNorm
            0.2037246 = fieldWeight in 3078, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.046875 = fieldNorm(doc=3078)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

With the automation of information systems and with the advent of digital libraries, norms, standards and techniques of library studies have been widely discussed, analyzed, reevaluated and reorganized. In this article the results of doctoral research, in which the Brazilian Metadata Standard for Theses and Dissertations (MTD-BR) was analyzed, is presented. This standard has been utilized in the digital Library of Theses and Dissertations Project, of the Instituto Brasileiro de Informação em Ciência e Tecnologia, IBICT (Brazilian Institute for Scientific and Technological Information), with the methodology of data modeling, according to the Functional Requirements for Bibliographic Records (FRBR), which is based on the Entity- Relationship Model. It was concluded that new studies should be carried out applying this methodology to other metadata standards, even if they are analyzed with other data modeling tools, such as the object-oriented model, and considering its relationship with the guidelines, principles and instruments of library studies.