Document (#24737)

Author

Wiederhold, L.

Title

MENALIB - Die Virtuelle Fachbibliothek Vorderer Orient / Nordafrika

Source

Bibliotheksdienst. 35(2001) H.10, S.1327-1336

Year

2001

Abstract

Die räumliche Trennung von Literaturbeständen und der für die Überwindung dieser Trennung notwendige zeitliche Aufwand stellten und stellen für Bibliotheksbenutzer ein Hindernis bei der Informationsbeschaffung dar. Bibliotheken suchen deshalb seit langem nach Möglichkeiten, die ungünstigen Folgen räumlicher Verteilung von Informationsressourcen zu mindern. Die Einführung der EDV in das Bibliothekswesen eröffnete neue Perspektiven für die Verfolgung dieses Anliegens. Der Begriff der virtuellen Bibliothek, der ca. 1980 in die Diskussion um die Verbesserung von Informationsstrukturen eingeführt wurde, steht heute für unterschiedliche Modelle durch elektronische Hilfsmittel zusammengeführter verteilter Bestände bzw. Bestandsnachweise'. So existieren virtuelle Bibliotheken in regionalem Kontext, wie etwa im Fall der Digitalen Bibliothek NRW und in fachlichem Zusammenhang, wie die Virtuelle Fachbibliothek Psychologie. Auch der Leistungsumfang virtueller Bibliotheken ist unterschiedlich - er reicht von einer strukturierten Link-Liste bis zur integrierten Suche nach verschiedenen Medienformen unter einer Oberfläche. Trotz dieser Unterschiede weisen Konzepte virtueller Bibliotheken grundlegende Gemeinsamkeiten auf: Sie gehen von der Verfügbarkeit digitaler Daten aus, setzen technische Strukturen zur Vernetzung von Informationsanbietern und Benutzern voraus und formulieren als Ideal den Zugriff auf verteilte Ressourcen unterschiedlicher Art über eine Suchoberfläche in einem Rechercheschritt.

Footnote

Vgl. auch: http://www.bibliothek-uni-halle.de/ssg/inhalt.htm sowie www.virtuellefachbibliothek.de

Theme

Internet
Informationsmittel

Object

MENALIB

Location

D
Halle

Similar documents (content)

1. Sauer, H.: ViFaArt - die Virtuelle Fachbibliothek Gegenwartskunst (2003) 0.27

   0.2681076 = sum of:
     0.2681076 = product of:
       1.6756725 = sum of:
         0.216448 = weight(abstract_txt:informationsstrukturen in 2491) [ClassicSimilarity], result of:
           0.216448 = score(doc=2491,freq=1.0), product of:
             0.18787745 = queryWeight, product of:
               1.1058761 = boost
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.018433137 = queryNorm
             1.1520702 = fieldWeight in 2491, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.125 = fieldNorm(doc=2491)
         0.90092283 = weight(title_txt:fachbibliothek in 2491) [ClassicSimilarity], result of:
           0.90092283 = score(doc=2491,freq=1.0), product of:
             0.26570228 = queryWeight, product of:
               1.8598665 = boost
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.018433137 = queryNorm
             3.390723 = fieldWeight in 2491, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.4375 = fieldNorm(doc=2491)
         0.30210447 = weight(abstract_txt:virtueller in 2491) [ClassicSimilarity], result of:
           0.30210447 = score(doc=2491,freq=1.0), product of:
             0.29563352 = queryWeight, product of:
               1.9618282 = boost
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.018433137 = queryNorm
             1.0218884 = fieldWeight in 2491, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.125 = fieldNorm(doc=2491)
         0.25619724 = weight(abstract_txt:virtuelle in 2491) [ClassicSimilarity], result of:
           0.25619724 = score(doc=2491,freq=1.0), product of:
             0.30319983 = queryWeight, product of:
               2.4332922 = boost
               6.759825 = idf(docFreq=139, maxDocs=44421)
               0.018433137 = queryNorm
             0.84497815 = fieldWeight in 2491, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.759825 = idf(docFreq=139, maxDocs=44421)
               0.125 = fieldNorm(doc=2491)
       0.16 = coord(4/25)
   

2. Causemann, N.; Vogel, I.: ¬Die Virtuelle Fachbibliothek Recht : Konzept, Module, Ausblick (2005) 0.25

   0.24886389 = sum of:
     0.24886389 = product of:
       1.2443194 = sum of:
         0.049413197 = weight(abstract_txt:bibliothek in 4404) [ClassicSimilarity], result of:
           0.049413197 = score(doc=4404,freq=1.0), product of:
             0.1209551 = queryWeight, product of:
               1.2548628 = boost
               5.229121 = idf(docFreq=646, maxDocs=44421)
               0.018433137 = queryNorm
             0.4085251 = fieldWeight in 4404, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.229121 = idf(docFreq=646, maxDocs=44421)
               0.078125 = fieldNorm(doc=4404)
         0.77221954 = weight(title_txt:fachbibliothek in 4404) [ClassicSimilarity], result of:
           0.77221954 = score(doc=4404,freq=1.0), product of:
             0.26570228 = queryWeight, product of:
               1.8598665 = boost
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.018433137 = queryNorm
             2.906334 = fieldWeight in 4404, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.375 = fieldNorm(doc=4404)
         0.18881528 = weight(abstract_txt:virtueller in 4404) [ClassicSimilarity], result of:
           0.18881528 = score(doc=4404,freq=1.0), product of:
             0.29563352 = queryWeight, product of:
               1.9618282 = boost
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.018433137 = queryNorm
             0.6386802 = fieldWeight in 4404, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.078125 = fieldNorm(doc=4404)
         0.0737482 = weight(abstract_txt:bibliotheken in 4404) [ClassicSimilarity], result of:
           0.0737482 = score(doc=4404,freq=1.0), product of:
             0.1990245 = queryWeight, product of:
               2.27642 = boost
               4.743019 = idf(docFreq=1051, maxDocs=44421)
               0.018433137 = queryNorm
             0.37054837 = fieldWeight in 4404, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.743019 = idf(docFreq=1051, maxDocs=44421)
               0.078125 = fieldNorm(doc=4404)
         0.16012327 = weight(abstract_txt:virtuelle in 4404) [ClassicSimilarity], result of:
           0.16012327 = score(doc=4404,freq=1.0), product of:
             0.30319983 = queryWeight, product of:
               2.4332922 = boost
               6.759825 = idf(docFreq=139, maxDocs=44421)
               0.018433137 = queryNorm
             0.52811134 = fieldWeight in 4404, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.759825 = idf(docFreq=139, maxDocs=44421)
               0.078125 = fieldNorm(doc=4404)
       0.2 = coord(5/25)
   

3. Christof, J.: ViFaPol - Virtuelle Fachbibliothek Politikwissenschaft (2003) 0.21

   0.21303818 = sum of:
     0.21303818 = product of:
       1.3314886 = sum of:
         0.022711577 = weight(abstract_txt:nach in 2788) [ClassicSimilarity], result of:
           0.022711577 = score(doc=2788,freq=1.0), product of:
             0.08359246 = queryWeight, product of:
               1.0432003 = boost
               4.3471055 = idf(docFreq=1562, maxDocs=44421)
               0.018433137 = queryNorm
             0.2716941 = fieldWeight in 2788, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3471055 = idf(docFreq=1562, maxDocs=44421)
               0.0625 = fieldNorm(doc=2788)
         1.0296261 = weight(title_txt:fachbibliothek in 2788) [ClassicSimilarity], result of:
           1.0296261 = score(doc=2788,freq=1.0), product of:
             0.26570228 = queryWeight, product of:
               1.8598665 = boost
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.018433137 = queryNorm
             3.875112 = fieldWeight in 2788, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.5 = fieldNorm(doc=2788)
         0.15105224 = weight(abstract_txt:virtueller in 2788) [ClassicSimilarity], result of:
           0.15105224 = score(doc=2788,freq=1.0), product of:
             0.29563352 = queryWeight, product of:
               1.9618282 = boost
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.018433137 = queryNorm
             0.5109442 = fieldWeight in 2788, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.0625 = fieldNorm(doc=2788)
         0.12809862 = weight(abstract_txt:virtuelle in 2788) [ClassicSimilarity], result of:
           0.12809862 = score(doc=2788,freq=1.0), product of:
             0.30319983 = queryWeight, product of:
               2.4332922 = boost
               6.759825 = idf(docFreq=139, maxDocs=44421)
               0.018433137 = queryNorm
             0.42248908 = fieldWeight in 2788, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.759825 = idf(docFreq=139, maxDocs=44421)
               0.0625 = fieldNorm(doc=2788)
       0.16 = coord(4/25)
   

4. Tobschall, E.: Von Physikern für Physiker : die Virtuelle Fachbibliothek Physik (2003) 0.17

   0.17059247 = sum of:
     0.17059247 = product of:
       1.066203 = sum of:
         0.6435163 = weight(title_txt:fachbibliothek in 2920) [ClassicSimilarity], result of:
           0.6435163 = score(doc=2920,freq=1.0), product of:
             0.26570228 = queryWeight, product of:
               1.8598665 = boost
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.018433137 = queryNorm
             2.421945 = fieldWeight in 2920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.3125 = fieldNorm(doc=2920)
         0.18881528 = weight(abstract_txt:virtueller in 2920) [ClassicSimilarity], result of:
           0.18881528 = score(doc=2920,freq=1.0), product of:
             0.29563352 = queryWeight, product of:
               1.9618282 = boost
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.018433137 = queryNorm
             0.6386802 = fieldWeight in 2920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.078125 = fieldNorm(doc=2920)
         0.0737482 = weight(abstract_txt:bibliotheken in 2920) [ClassicSimilarity], result of:
           0.0737482 = score(doc=2920,freq=1.0), product of:
             0.1990245 = queryWeight, product of:
               2.27642 = boost
               4.743019 = idf(docFreq=1051, maxDocs=44421)
               0.018433137 = queryNorm
             0.37054837 = fieldWeight in 2920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.743019 = idf(docFreq=1051, maxDocs=44421)
               0.078125 = fieldNorm(doc=2920)
         0.16012327 = weight(abstract_txt:virtuelle in 2920) [ClassicSimilarity], result of:
           0.16012327 = score(doc=2920,freq=1.0), product of:
             0.30319983 = queryWeight, product of:
               2.4332922 = boost
               6.759825 = idf(docFreq=139, maxDocs=44421)
               0.018433137 = queryNorm
             0.52811134 = fieldWeight in 2920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.759825 = idf(docFreq=139, maxDocs=44421)
               0.078125 = fieldNorm(doc=2920)
       0.16 = coord(4/25)
   

5. Michel, V.: ¬Das Konzept "Virtuelle Fachbibliothek" : Resümee und Ausblick (2006) 0.17

   0.16739835 = sum of:
     0.16739835 = product of:
       1.0462397 = sum of:
         0.040148776 = weight(abstract_txt:nach in 1890) [ClassicSimilarity], result of:
           0.040148776 = score(doc=1890,freq=2.0), product of:
             0.08359246 = queryWeight, product of:
               1.0432003 = boost
               4.3471055 = idf(docFreq=1562, maxDocs=44421)
               0.018433137 = queryNorm
             0.48029184 = fieldWeight in 1890, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.3471055 = idf(docFreq=1562, maxDocs=44421)
               0.078125 = fieldNorm(doc=1890)
         0.77221954 = weight(title_txt:fachbibliothek in 1890) [ClassicSimilarity], result of:
           0.77221954 = score(doc=1890,freq=1.0), product of:
             0.26570228 = queryWeight, product of:
               1.8598665 = boost
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.018433137 = queryNorm
             2.906334 = fieldWeight in 1890, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.375 = fieldNorm(doc=1890)
         0.0737482 = weight(abstract_txt:bibliotheken in 1890) [ClassicSimilarity], result of:
           0.0737482 = score(doc=1890,freq=1.0), product of:
             0.1990245 = queryWeight, product of:
               2.27642 = boost
               4.743019 = idf(docFreq=1051, maxDocs=44421)
               0.018433137 = queryNorm
             0.37054837 = fieldWeight in 1890, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.743019 = idf(docFreq=1051, maxDocs=44421)
               0.078125 = fieldNorm(doc=1890)
         0.16012327 = weight(abstract_txt:virtuelle in 1890) [ClassicSimilarity], result of:
           0.16012327 = score(doc=1890,freq=1.0), product of:
             0.30319983 = queryWeight, product of:
               2.4332922 = boost
               6.759825 = idf(docFreq=139, maxDocs=44421)
               0.018433137 = queryNorm
             0.52811134 = fieldWeight in 1890, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.759825 = idf(docFreq=139, maxDocs=44421)
               0.078125 = fieldNorm(doc=1890)
       0.16 = coord(4/25)