Document (#12763)

Author

McNulty, T.

Title

National library services of the Library of Congress : new electronic information projects

Source

Library hi tech news. 1995, no.125, S.17-18

Year

1995

Abstract

4th article in a 4 part series on the National Library Service (NLS) of the Library of Congress which provides specialized texts to readers with disabilities, pricipally the visually handicapped. Discusses the availability of the NLS catalogue of the Library of Congress LOCIS online catalogue, and other NLS materials on MARVEL, the Library of Congress's gopher. Also discusses NLS accessibility on the WWW

Object

LOCIS
MARVEL

Similar documents (content)

1. McNulty, T.: EASI access to library technology (1993) 0.47

   0.47074246 = sum of:
     0.47074246 = product of:
       1.3076179 = sum of:
         0.055490606 = weight(abstract_txt:service in 6701) [ClassicSimilarity], result of:
           0.055490606 = score(doc=6701,freq=3.0), product of:
             0.08967002 = queryWeight, product of:
               1.2474153 = boost
               4.5732145 = idf(docFreq=1240, maxDocs=44218)
               0.015718628 = queryNorm
             0.6188312 = fieldWeight in 6701, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.5732145 = idf(docFreq=1240, maxDocs=44218)
               0.078125 = fieldNorm(doc=6701)
         0.13158806 = weight(abstract_txt:readers in 6701) [ClassicSimilarity], result of:
           0.13158806 = score(doc=6701,freq=3.0), product of:
             0.15945761 = queryWeight, product of:
               1.6634512 = boost
               6.0984654 = idf(docFreq=269, maxDocs=44218)
               0.015718628 = queryNorm
             0.8252228 = fieldWeight in 6701, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.0984654 = idf(docFreq=269, maxDocs=44218)
               0.078125 = fieldNorm(doc=6701)
         0.1434707 = weight(abstract_txt:visually in 6701) [ClassicSimilarity], result of:
           0.1434707 = score(doc=6701,freq=1.0), product of:
             0.2436222 = queryWeight, product of:
               2.0561078 = boost
               7.538004 = idf(docFreq=63, maxDocs=44218)
               0.015718628 = queryNorm
             0.5889065 = fieldWeight in 6701, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.538004 = idf(docFreq=63, maxDocs=44218)
               0.078125 = fieldNorm(doc=6701)
         0.04122439 = weight(abstract_txt:discusses in 6701) [ClassicSimilarity], result of:
           0.04122439 = score(doc=6701,freq=1.0), product of:
             0.13365571 = queryWeight, product of:
               2.1537545 = boost
               3.947996 = idf(docFreq=2318, maxDocs=44218)
               0.015718628 = queryNorm
             0.30843717 = fieldWeight in 6701, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.947996 = idf(docFreq=2318, maxDocs=44218)
               0.078125 = fieldNorm(doc=6701)
         0.065179385 = weight(abstract_txt:national in 6701) [ClassicSimilarity], result of:
           0.065179385 = score(doc=6701,freq=1.0), product of:
             0.18139482 = queryWeight, product of:
               2.509082 = boost
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.015718628 = queryNorm
             0.35932332 = fieldWeight in 6701, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.078125 = fieldNorm(doc=6701)
         0.39273787 = weight(abstract_txt:handicapped in 6701) [ClassicSimilarity], result of:
           0.39273787 = score(doc=6701,freq=2.0), product of:
             0.37838438 = queryWeight, product of:
               2.562442 = boost
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.015718628 = queryNorm
             1.0379336 = fieldWeight in 6701, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.078125 = fieldNorm(doc=6701)
         0.123871356 = weight(abstract_txt:catalogue in 6701) [ClassicSimilarity], result of:
           0.123871356 = score(doc=6701,freq=2.0), product of:
             0.2208964 = queryWeight, product of:
               2.768833 = boost
               5.0754814 = idf(docFreq=750, maxDocs=44218)
               0.015718628 = queryNorm
             0.56076676 = fieldWeight in 6701, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.0754814 = idf(docFreq=750, maxDocs=44218)
               0.078125 = fieldNorm(doc=6701)
         0.22397672 = weight(abstract_txt:congress in 6701) [ClassicSimilarity], result of:
           0.22397672 = score(doc=6701,freq=2.0), product of:
             0.3752958 = queryWeight, product of:
               4.420129 = boost
               5.4016213 = idf(docFreq=541, maxDocs=44218)
               0.015718628 = queryNorm
             0.5968005 = fieldWeight in 6701, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.4016213 = idf(docFreq=541, maxDocs=44218)
               0.078125 = fieldNorm(doc=6701)
         0.13007881 = weight(abstract_txt:library in 6701) [ClassicSimilarity], result of:
           0.13007881 = score(doc=6701,freq=4.0), product of:
             0.26124188 = queryWeight, product of:
               5.215362 = boost
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.015718628 = queryNorm
             0.4979248 = fieldWeight in 6701, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.078125 = fieldNorm(doc=6701)
       0.36 = coord(9/25)
   

2. Moodie, M.M.; Axtell, R.C.; McDermott, R.J.: ¬An international union catalog of special format materials for the blind (1996) 0.27

   0.2744016 = sum of:
     0.2744016 = product of:
       0.98000574 = sum of:
         0.038445022 = weight(abstract_txt:service in 7682) [ClassicSimilarity], result of:
           0.038445022 = score(doc=7682,freq=1.0), product of:
             0.08967002 = queryWeight, product of:
               1.2474153 = boost
               4.5732145 = idf(docFreq=1240, maxDocs=44218)
               0.015718628 = queryNorm
             0.42873886 = fieldWeight in 7682, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5732145 = idf(docFreq=1240, maxDocs=44218)
               0.09375 = fieldNorm(doc=7682)
         0.047617294 = weight(abstract_txt:materials in 7682) [ClassicSimilarity], result of:
           0.047617294 = score(doc=7682,freq=1.0), product of:
             0.10341821 = queryWeight, product of:
               1.3396333 = boost
               4.9112997 = idf(docFreq=884, maxDocs=44218)
               0.015718628 = queryNorm
             0.46043435 = fieldWeight in 7682, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.9112997 = idf(docFreq=884, maxDocs=44218)
               0.09375 = fieldNorm(doc=7682)
         0.078215264 = weight(abstract_txt:national in 7682) [ClassicSimilarity], result of:
           0.078215264 = score(doc=7682,freq=1.0), product of:
             0.18139482 = queryWeight, product of:
               2.509082 = boost
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.015718628 = queryNorm
             0.431188 = fieldWeight in 7682, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.09375 = fieldNorm(doc=7682)
         0.33324912 = weight(abstract_txt:handicapped in 7682) [ClassicSimilarity], result of:
           0.33324912 = score(doc=7682,freq=1.0), product of:
             0.37838438 = queryWeight, product of:
               2.562442 = boost
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.015718628 = queryNorm
             0.88071585 = fieldWeight in 7682, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.09375 = fieldNorm(doc=7682)
         0.18205297 = weight(abstract_txt:catalogue in 7682) [ClassicSimilarity], result of:
           0.18205297 = score(doc=7682,freq=3.0), product of:
             0.2208964 = queryWeight, product of:
               2.768833 = boost
               5.0754814 = idf(docFreq=750, maxDocs=44218)
               0.015718628 = queryNorm
             0.82415545 = fieldWeight in 7682, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.0754814 = idf(docFreq=750, maxDocs=44218)
               0.09375 = fieldNorm(doc=7682)
         0.19005054 = weight(abstract_txt:congress in 7682) [ClassicSimilarity], result of:
           0.19005054 = score(doc=7682,freq=1.0), product of:
             0.3752958 = queryWeight, product of:
               4.420129 = boost
               5.4016213 = idf(docFreq=541, maxDocs=44218)
               0.015718628 = queryNorm
             0.506402 = fieldWeight in 7682, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4016213 = idf(docFreq=541, maxDocs=44218)
               0.09375 = fieldNorm(doc=7682)
         0.11037552 = weight(abstract_txt:library in 7682) [ClassicSimilarity], result of:
           0.11037552 = score(doc=7682,freq=2.0), product of:
             0.26124188 = queryWeight, product of:
               5.215362 = boost
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.015718628 = queryNorm
             0.42250317 = fieldWeight in 7682, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.09375 = fieldNorm(doc=7682)
       0.28 = coord(7/25)
   

3. Tyckoson, D.: State of the catalog : Part 2: changes at the Middletown University Library (1997) 0.17

   0.17229618 = sum of:
     0.17229618 = product of:
       0.6153435 = sum of:
         0.019806461 = weight(abstract_txt:online in 700) [ClassicSimilarity], result of:
           0.019806461 = score(doc=700,freq=1.0), product of:
             0.05762688 = queryWeight, product of:
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.015718628 = queryNorm
             0.34370178 = fieldWeight in 700, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.09375 = fieldNorm(doc=700)
         0.031552065 = weight(abstract_txt:electronic in 700) [ClassicSimilarity], result of:
           0.031552065 = score(doc=700,freq=1.0), product of:
             0.078602985 = queryWeight, product of:
               1.1679035 = boost
               4.281712 = idf(docFreq=1660, maxDocs=44218)
               0.015718628 = queryNorm
             0.40141052 = fieldWeight in 700, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.281712 = idf(docFreq=1660, maxDocs=44218)
               0.09375 = fieldNorm(doc=700)
         0.038628872 = weight(abstract_txt:part in 700) [ClassicSimilarity], result of:
           0.038628872 = score(doc=700,freq=1.0), product of:
             0.08995567 = queryWeight, product of:
               1.2494006 = boost
               4.580493 = idf(docFreq=1231, maxDocs=44218)
               0.015718628 = queryNorm
             0.42942122 = fieldWeight in 700, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.580493 = idf(docFreq=1231, maxDocs=44218)
               0.09375 = fieldNorm(doc=700)
         0.06734102 = weight(abstract_txt:materials in 700) [ClassicSimilarity], result of:
           0.06734102 = score(doc=700,freq=2.0), product of:
             0.10341821 = queryWeight, product of:
               1.3396333 = boost
               4.9112997 = idf(docFreq=884, maxDocs=44218)
               0.015718628 = queryNorm
             0.6511525 = fieldWeight in 700, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.9112997 = idf(docFreq=884, maxDocs=44218)
               0.09375 = fieldNorm(doc=700)
         0.066891104 = weight(abstract_txt:series in 700) [ClassicSimilarity], result of:
           0.066891104 = score(doc=700,freq=1.0), product of:
             0.12971775 = queryWeight, product of:
               1.5003313 = boost
               5.500443 = idf(docFreq=490, maxDocs=44218)
               0.015718628 = queryNorm
             0.51566654 = fieldWeight in 700, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.500443 = idf(docFreq=490, maxDocs=44218)
               0.09375 = fieldNorm(doc=700)
         0.2350294 = weight(abstract_txt:catalogue in 700) [ClassicSimilarity], result of:
           0.2350294 = score(doc=700,freq=5.0), product of:
             0.2208964 = queryWeight, product of:
               2.768833 = boost
               5.0754814 = idf(docFreq=750, maxDocs=44218)
               0.015718628 = queryNorm
             1.0639802 = fieldWeight in 700, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               5.0754814 = idf(docFreq=750, maxDocs=44218)
               0.09375 = fieldNorm(doc=700)
         0.15609457 = weight(abstract_txt:library in 700) [ClassicSimilarity], result of:
           0.15609457 = score(doc=700,freq=4.0), product of:
             0.26124188 = queryWeight, product of:
               5.215362 = boost
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.015718628 = queryNorm
             0.59750974 = fieldWeight in 700, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.09375 = fieldNorm(doc=700)
       0.28 = coord(7/25)
   

4. Grant, W.C.; Jones, D.E.: ¬The three T's for a talking online catalog : technology, teamwork, teaching (1993) 0.17

   0.16808768 = sum of:
     0.16808768 = product of:
       1.050548 = sum of:
         0.03301077 = weight(abstract_txt:online in 6439) [ClassicSimilarity], result of:
           0.03301077 = score(doc=6439,freq=1.0), product of:
             0.05762688 = queryWeight, product of:
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.015718628 = queryNorm
             0.5728363 = fieldWeight in 6439, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.15625 = fieldNorm(doc=6439)
         0.2869414 = weight(abstract_txt:visually in 6439) [ClassicSimilarity], result of:
           0.2869414 = score(doc=6439,freq=1.0), product of:
             0.2436222 = queryWeight, product of:
               2.0561078 = boost
               7.538004 = idf(docFreq=63, maxDocs=44218)
               0.015718628 = queryNorm
             1.177813 = fieldWeight in 6439, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.538004 = idf(docFreq=63, maxDocs=44218)
               0.15625 = fieldNorm(doc=6439)
         0.5554152 = weight(abstract_txt:handicapped in 6439) [ClassicSimilarity], result of:
           0.5554152 = score(doc=6439,freq=1.0), product of:
             0.37838438 = queryWeight, product of:
               2.562442 = boost
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.015718628 = queryNorm
             1.4678597 = fieldWeight in 6439, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.15625 = fieldNorm(doc=6439)
         0.17518055 = weight(abstract_txt:catalogue in 6439) [ClassicSimilarity], result of:
           0.17518055 = score(doc=6439,freq=1.0), product of:
             0.2208964 = queryWeight, product of:
               2.768833 = boost
               5.0754814 = idf(docFreq=750, maxDocs=44218)
               0.015718628 = queryNorm
             0.793044 = fieldWeight in 6439, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0754814 = idf(docFreq=750, maxDocs=44218)
               0.15625 = fieldNorm(doc=6439)
       0.16 = coord(4/25)
   

5. Revelli, C.: Integrare o sostituire? : Un dilemma per la norme catalografiche (1997) 0.16

   0.1612571 = sum of:
     0.1612571 = product of:
       0.6719046 = sum of:
         0.023107538 = weight(abstract_txt:online in 1624) [ClassicSimilarity], result of:
           0.023107538 = score(doc=1624,freq=1.0), product of:
             0.05762688 = queryWeight, product of:
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.015718628 = queryNorm
             0.4009854 = fieldWeight in 1624, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.109375 = fieldNorm(doc=1624)
         0.03681074 = weight(abstract_txt:electronic in 1624) [ClassicSimilarity], result of:
           0.03681074 = score(doc=1624,freq=1.0), product of:
             0.078602985 = queryWeight, product of:
               1.1679035 = boost
               4.281712 = idf(docFreq=1660, maxDocs=44218)
               0.015718628 = queryNorm
             0.46831226 = fieldWeight in 1624, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.281712 = idf(docFreq=1660, maxDocs=44218)
               0.109375 = fieldNorm(doc=1624)
         0.057714146 = weight(abstract_txt:discusses in 1624) [ClassicSimilarity], result of:
           0.057714146 = score(doc=1624,freq=1.0), product of:
             0.13365571 = queryWeight, product of:
               2.1537545 = boost
               3.947996 = idf(docFreq=2318, maxDocs=44218)
               0.015718628 = queryNorm
             0.43181205 = fieldWeight in 1624, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.947996 = idf(docFreq=2318, maxDocs=44218)
               0.109375 = fieldNorm(doc=1624)
         0.3405907 = weight(abstract_txt:congress's in 1624) [ClassicSimilarity], result of:
           0.3405907 = score(doc=1624,freq=1.0), product of:
             0.34642658 = queryWeight, product of:
               2.4518452 = boost
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.015718628 = queryNorm
             0.98315406 = fieldWeight in 1624, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.109375 = fieldNorm(doc=1624)
         0.12262639 = weight(abstract_txt:catalogue in 1624) [ClassicSimilarity], result of:
           0.12262639 = score(doc=1624,freq=1.0), product of:
             0.2208964 = queryWeight, product of:
               2.768833 = boost
               5.0754814 = idf(docFreq=750, maxDocs=44218)
               0.015718628 = queryNorm
             0.5551308 = fieldWeight in 1624, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0754814 = idf(docFreq=750, maxDocs=44218)
               0.109375 = fieldNorm(doc=1624)
         0.09105517 = weight(abstract_txt:library in 1624) [ClassicSimilarity], result of:
           0.09105517 = score(doc=1624,freq=1.0), product of:
             0.26124188 = queryWeight, product of:
               5.215362 = boost
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.015718628 = queryNorm
             0.34854737 = fieldWeight in 1624, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.109375 = fieldNorm(doc=1624)
       0.24 = coord(6/25)