Search (2 results, page 1 of 1)

  • × language_ss:"p"
  1. Franca, V.R.V.: Teoria(s) de cominicacao : busca de identidade e de caminhos (1994) 0.01 
    0.0142422225 = product of:
  0.05696889 = sum of:
    0.05696889 = weight(_text_:social in 2556) [ClassicSimilarity], result of:
      0.05696889 = score(doc=2556,freq=2.0), product of:
        0.1847249 = queryWeight, product of:
          3.9875789 = idf(docFreq=2228, maxDocs=44218)
          0.046325076 = queryNorm
        0.30839854 = fieldWeight in 2556, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9875789 = idf(docFreq=2228, maxDocs=44218)
          0.0546875 = fieldNorm(doc=2556)
  0.25 = coord(1/4)
    Abstract
    Communcation theory attempts to systematise the knowledge generated in this field. Problems result from the variety of approaches used, based on sociology and semiotics; and from its roots in socio-historical developments, which have given rise to numerous schools of thought in the 20th century. These can be grouped thematically to provide a global framework, comprising: the communication process; messages; reception; and the social production of communication. Establishing common links between these partial views is one path towards developing an overall theory but this negates the innate complexity which is the essence of communication
  2. Castro, M.C.P.S.: Communicacao e modernidadde : o impasse antinomica e as possibilidades da polifonia (1993) 0.01 
    0.005491857 = product of:
  0.021967428 = sum of:
    0.021967428 = product of:
      0.043934856 = sum of:
        0.043934856 = weight(_text_:22 in 4662) [ClassicSimilarity], result of:
          0.043934856 = score(doc=4662,freq=2.0), product of:
            0.16222252 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046325076 = queryNorm
            0.2708308 = fieldWeight in 4662, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4662)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Source
    Revista da Escola de Biblioteconomia da UFMG. 22(1993), no.2, S.133-167

Authors