Document (#33632)

Author
Stock, W.G.
Title
Elektronische Informationsdienstleistungen und ihre Bedeutung für Wirtschaft und Wissenschaft
Imprint
München : ifo Institut für Wirtschaftsforschung
Year
1995
Pages
220 S
Isbn
3-88512-246-4
Series
ifo Studien zur Innovationsforschung; 3
Abstract
Betrachtet wird der europäische Entwurf der Informationsgesellschaft in der Folge des EG-Weißbuches von 1993 und der Tagung in Korfu (1994). Es zeigt sich die zentrale Rolle des Informationsengineering. Hier geht es um die Produktion, Speicherung, Verteilung und Abfrage von Informationen. Wirtschaftliche Kennziffern beleuchten den deutschen Informationsmarkt (Online-Datenbanken, CD-ROM, Videotex, professionelle Informationsvermittlung). Die Relevanz elektronischer Informationsdienste für die betriebswirtschaftliche Praxis (Branchen- und Konkurrenzanalysen, Benchmarking) wird anhand von konkreten Beispielrecherchen demonstriert. Elektronische Datenbanken gestatten, die wissenschaftliche Forschung im Rahmen der Wissenschaftsevaluation mittels Publikations- Zitations- oder Themenanalysen zu beschreiben und zu bewerten. Ein Kapitel beschreibt detailliert diejenigen Tätigkeiten, die beim Auf- und Ausbau elektronischer Informationsdienste routinemäßig durchgeführt werden, mit dem Ziel, Qualitätsmerkmale für die Informationstätigkeit abzuleiten. Die Komplexität der Informationstätigkeiten führt u.a. in Bereiche der fuzzy logic und der Informationshermeneutik. Abgeschlossen wird das Buch mit einer 'Anatomie' einer konkreten Datenbank. Beispiel ist die ifo Literaturdatenbank, die erfolgreich bei mehreren Hosts als Online-Datenbank sowie zusätzlich als CD-ROM Datenbank vermarktet wird
Theme
Information Resources Management
LCSH
Electronic data processing
Industries / Information services
Science / Information services
RSWK
Informationssystem / Wirtschaft / Wissenschaft (GBV)
Wirtschaft / Informationsvermittlung (SWB)
Wissenschaft / Informationsvermittlung (SWB)
Informationsdienst / Wirtschaft / Wissenschaft (BVB)
Elektronische Medien / Information / Wissenschaft (BVB)
Elektronische Medien / Information / Wirtschaft (BVB)
BK
83.00 Volkswirtschaft: Allgemeines
85.00 Betriebswirtschaft: Allgemeines
85.20 Betriebliche Information und Kommunikation
02.20 Wissenschaftsinformation
06.35 Informationsmanagement
83.03 Methoden und Techniken der Volkswirtschaft
06.74 Informationssysteme
85.20 Betriebliche Information und Kommunikation
SBB
Wir A 70 Information
Pub A 91 / Information
GHBS
PVK (W)
LCC
QA76S834 1995
RVK
QR 700 Wirtschaftswissenschaften / Gewerbepolitik. Einzelne Wirtschaftszweige / Industrie, Bergbau, Handel, Dienstleistungen, Handwerk / Öffentliche Versorgungseinrichtungen. Elektrizität. Gas. Wasser / Informationsgewerbe (Massenmedien). Post / Allgemeines
AN 96400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Nutzung
QR 760 Wirtschaftswissenschaften / Gewerbepolitik. Einzelne Wirtschaftszweige / Industrie, Bergbau, Handel, Dienstleistungen, Handwerk / Öffentliche Versorgungseinrichtungen. Elektrizität. Gas. Wasser / Informationsgewerbe (Massenmedien). Post / Neue Medien. Online-Dienste (Internet u. a.)
AN 96300 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Wissensverbreitung, Informationsfluß

Similar documents (author)

  1. Stock, M.; Stock, W.G.: Klassifikation und terminologische Kontrolle : Yahoo!, Open Directory und Oingo im Vergleich (2000) 4.92
    4.917514 = sum of:
      4.917514 = weight(author_txt:stock in 494) [ClassicSimilarity], result of:
        4.917514 = fieldWeight in 494, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.954415 = idf(docFreq=112, maxDocs=43556)
          0.5 = fieldNorm(doc=494)
    
  2. Stock, M.; Stock, W.G.: Internet-Suchwerkzeuge im Vergleich (III) : Informationslinguistik und -statistik: AltaVista, FAST und Northern Light (2001) 4.92
    4.917514 = sum of:
      4.917514 = weight(author_txt:stock in 576) [ClassicSimilarity], result of:
        4.917514 = fieldWeight in 576, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.954415 = idf(docFreq=112, maxDocs=43556)
          0.5 = fieldNorm(doc=576)
    
  3. Stock, M.; Stock, W.G.: Internet-Suchwerkzeuge im Vergleich (IV) : Relevance Ranking nach "Popularität" von Webseiten: Google (2001) 4.92
    4.917514 = sum of:
      4.917514 = weight(author_txt:stock in 769) [ClassicSimilarity], result of:
        4.917514 = fieldWeight in 769, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.954415 = idf(docFreq=112, maxDocs=43556)
          0.5 = fieldNorm(doc=769)
    
  4. Stock, M.; Stock, W.G.: Internet-Suchwerkzeuge im Vergleich : Teil 1: Retrievaltests mit Known Item searches (2000) 4.92
    4.917514 = sum of:
      4.917514 = weight(author_txt:stock in 770) [ClassicSimilarity], result of:
        4.917514 = fieldWeight in 770, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.954415 = idf(docFreq=112, maxDocs=43556)
          0.5 = fieldNorm(doc=770)
    
  5. Stock, M.; Stock, W.G.: Medizininformationen : Literaturnachweise, Volltexte und klinische Entscheidungen aus einer Hand (2004) 4.92
    4.917514 = sum of:
      4.917514 = weight(author_txt:stock in 4286) [ClassicSimilarity], result of:
        4.917514 = fieldWeight in 4286, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.954415 = idf(docFreq=112, maxDocs=43556)
          0.5 = fieldNorm(doc=4286)
    

Similar documents (content)

  1. Schmidt, R.: Informationsvermittlung (2004) 0.31
    0.30631512 = sum of:
      0.30631512 = product of:
        2.5526261 = sum of:
          0.10610649 = weight(abstract_txt:informationsmarkt in 3936) [ClassicSimilarity], result of:
            0.10610649 = score(doc=3936,freq=1.0), product of:
              0.15244476 = queryWeight, product of:
                1.0623957 = boost
                8.909214 = idf(docFreq=15, maxDocs=43556)
                0.016105967 = queryNorm
              0.69603235 = fieldWeight in 3936, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.909214 = idf(docFreq=15, maxDocs=43556)
                0.078125 = fieldNorm(doc=3936)
          0.008561535 = weight(abstract_txt:information in 3936) [ClassicSimilarity], result of:
            0.008561535 = score(doc=3936,freq=1.0), product of:
              0.04518618 = queryWeight, product of:
                1.1568122 = boost
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.016105967 = queryNorm
              0.18947242 = fieldWeight in 3936, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.078125 = fieldNorm(doc=3936)
          2.437958 = weight(title_txt:informationsvermittlung in 3936) [ClassicSimilarity], result of:
            2.437958 = score(doc=3936,freq=1.0), product of:
              0.32474 = queryWeight, product of:
                2.6857066 = boost
                7.5074153 = idf(docFreq=64, maxDocs=43556)
                0.016105967 = queryNorm
              7.5074153 = fieldWeight in 3936, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5074153 = idf(docFreq=64, maxDocs=43556)
                1.0 = fieldNorm(doc=3936)
        0.12 = coord(3/25)
    
  2. Bredemeier, W.; Schwuchow, W.: ¬Der Markt für elektronische Konsumentendienste und seine Bedeutung im Gesamtmarkt für elektronische Informationsdienste in Deutschland (1997) 0.18
    0.17708802 = sum of:
      0.17708802 = product of:
        0.73786676 = sum of:
          0.10618527 = weight(abstract_txt:wirtschaftliche in 931) [ClassicSimilarity], result of:
            0.10618527 = score(doc=931,freq=1.0), product of:
              0.1350641 = queryWeight, product of:
                8.385966 = idf(docFreq=26, maxDocs=43556)
                0.016105967 = queryNorm
              0.7861843 = fieldWeight in 931, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.385966 = idf(docFreq=26, maxDocs=43556)
                0.09375 = fieldNorm(doc=931)
          0.010273841 = weight(abstract_txt:information in 931) [ClassicSimilarity], result of:
            0.010273841 = score(doc=931,freq=1.0), product of:
              0.04518618 = queryWeight, product of:
                1.1568122 = boost
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.016105967 = queryNorm
              0.2273669 = fieldWeight in 931, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.09375 = fieldNorm(doc=931)
          0.15030247 = weight(abstract_txt:elektronischer in 931) [ClassicSimilarity], result of:
            0.15030247 = score(doc=931,freq=2.0), product of:
              0.17027117 = queryWeight, product of:
                1.5878724 = boost
                6.6579223 = idf(docFreq=151, maxDocs=43556)
                0.016105967 = queryNorm
              0.8827241 = fieldWeight in 931, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.6579223 = idf(docFreq=151, maxDocs=43556)
                0.09375 = fieldNorm(doc=931)
          0.03890088 = weight(abstract_txt:wird in 931) [ClassicSimilarity], result of:
            0.03890088 = score(doc=931,freq=1.0), product of:
              0.109771594 = queryWeight, product of:
                1.8030386 = boost
                3.7800553 = idf(docFreq=2701, maxDocs=43556)
                0.016105967 = queryNorm
              0.3543802 = fieldWeight in 931, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7800553 = idf(docFreq=2701, maxDocs=43556)
                0.09375 = fieldNorm(doc=931)
          0.27624378 = weight(abstract_txt:informationsdienste in 931) [ClassicSimilarity], result of:
            0.27624378 = score(doc=931,freq=2.0), product of:
              0.25548106 = queryWeight, product of:
                1.9450215 = boost
                8.155442 = idf(docFreq=33, maxDocs=43556)
                0.016105967 = queryNorm
              1.081269 = fieldWeight in 931, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.155442 = idf(docFreq=33, maxDocs=43556)
                0.09375 = fieldNorm(doc=931)
          0.1559605 = weight(abstract_txt:elektronische in 931) [ClassicSimilarity], result of:
            0.1559605 = score(doc=931,freq=1.0), product of:
              0.27703 = queryWeight, product of:
                2.8643324 = boost
                6.0050488 = idf(docFreq=291, maxDocs=43556)
                0.016105967 = queryNorm
              0.5629733 = fieldWeight in 931, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0050488 = idf(docFreq=291, maxDocs=43556)
                0.09375 = fieldNorm(doc=931)
        0.24 = coord(6/25)
    
  3. Langer, C.; Michel, J.: Informationsvermittlung im Web auf der Basis des Bibliothekskatalogs : "Econis Select" - Ein Informationsdienst für die Wirtschaft (2009) 0.16
    0.15718488 = sum of:
      0.15718488 = product of:
        0.98240554 = sum of:
          0.08674332 = weight(abstract_txt:literaturdatenbank in 210) [ClassicSimilarity], result of:
            0.08674332 = score(doc=210,freq=1.0), product of:
              0.15466139 = queryWeight, product of:
                1.0700917 = boost
                8.973753 = idf(docFreq=14, maxDocs=43556)
                0.016105967 = queryNorm
              0.56085956 = fieldWeight in 210, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.973753 = idf(docFreq=14, maxDocs=43556)
                0.0625 = fieldNorm(doc=210)
          0.0461422 = weight(abstract_txt:datenbanken in 210) [ClassicSimilarity], result of:
            0.0461422 = score(doc=210,freq=1.0), product of:
              0.12792833 = queryWeight, product of:
                1.3763485 = boost
                5.771006 = idf(docFreq=368, maxDocs=43556)
                0.016105967 = queryNorm
              0.36068788 = fieldWeight in 210, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.771006 = idf(docFreq=368, maxDocs=43556)
                0.0625 = fieldNorm(doc=210)
          0.6094895 = weight(title_txt:informationsvermittlung in 210) [ClassicSimilarity], result of:
            0.6094895 = score(doc=210,freq=1.0), product of:
              0.32474 = queryWeight, product of:
                2.6857066 = boost
                7.5074153 = idf(docFreq=64, maxDocs=43556)
                0.016105967 = queryNorm
              1.8768538 = fieldWeight in 210, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5074153 = idf(docFreq=64, maxDocs=43556)
                0.25 = fieldNorm(doc=210)
          0.24003053 = weight(abstract_txt:wirtschaft in 210) [ClassicSimilarity], result of:
            0.24003053 = score(doc=210,freq=2.0), product of:
              0.41372862 = queryWeight, product of:
                3.9135675 = boost
                6.563809 = idf(docFreq=166, maxDocs=43556)
                0.016105967 = queryNorm
              0.5801642 = fieldWeight in 210, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.563809 = idf(docFreq=166, maxDocs=43556)
                0.0625 = fieldNorm(doc=210)
        0.16 = coord(4/25)
    
  4. Dechsling, R.: Nobody is perfect : die ideale CD-ROM-Retrieval-Software für alle Textsorten gibt es nicht (1994) 0.14
    0.14172983 = sum of:
      0.14172983 = product of:
        0.590541 = sum of:
          0.011986149 = weight(abstract_txt:information in 374) [ClassicSimilarity], result of:
            0.011986149 = score(doc=374,freq=1.0), product of:
              0.04518618 = queryWeight, product of:
                1.1568122 = boost
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.016105967 = queryNorm
              0.26526138 = fieldWeight in 374, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.109375 = fieldNorm(doc=374)
          0.08074885 = weight(abstract_txt:datenbanken in 374) [ClassicSimilarity], result of:
            0.08074885 = score(doc=374,freq=1.0), product of:
              0.12792833 = queryWeight, product of:
                1.3763485 = boost
                5.771006 = idf(docFreq=368, maxDocs=43556)
                0.016105967 = queryNorm
              0.6312038 = fieldWeight in 374, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.771006 = idf(docFreq=368, maxDocs=43556)
                0.109375 = fieldNorm(doc=374)
          0.12399322 = weight(abstract_txt:elektronischer in 374) [ClassicSimilarity], result of:
            0.12399322 = score(doc=374,freq=1.0), product of:
              0.17027117 = queryWeight, product of:
                1.5878724 = boost
                6.6579223 = idf(docFreq=151, maxDocs=43556)
                0.016105967 = queryNorm
              0.7282103 = fieldWeight in 374, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6579223 = idf(docFreq=151, maxDocs=43556)
                0.109375 = fieldNorm(doc=374)
          0.045384355 = weight(abstract_txt:wird in 374) [ClassicSimilarity], result of:
            0.045384355 = score(doc=374,freq=1.0), product of:
              0.109771594 = queryWeight, product of:
                1.8030386 = boost
                3.7800553 = idf(docFreq=2701, maxDocs=43556)
                0.016105967 = queryNorm
              0.41344354 = fieldWeight in 374, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7800553 = idf(docFreq=2701, maxDocs=43556)
                0.109375 = fieldNorm(doc=374)
          0.14647454 = weight(abstract_txt:datenbank in 374) [ClassicSimilarity], result of:
            0.14647454 = score(doc=374,freq=1.0), product of:
              0.21781161 = queryWeight, product of:
                2.1995366 = boost
                6.148413 = idf(docFreq=252, maxDocs=43556)
                0.016105967 = queryNorm
              0.67248267 = fieldWeight in 374, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.148413 = idf(docFreq=252, maxDocs=43556)
                0.109375 = fieldNorm(doc=374)
          0.1819539 = weight(abstract_txt:elektronische in 374) [ClassicSimilarity], result of:
            0.1819539 = score(doc=374,freq=1.0), product of:
              0.27703 = queryWeight, product of:
                2.8643324 = boost
                6.0050488 = idf(docFreq=291, maxDocs=43556)
                0.016105967 = queryNorm
              0.6568022 = fieldWeight in 374, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0050488 = idf(docFreq=291, maxDocs=43556)
                0.109375 = fieldNorm(doc=374)
        0.24 = coord(6/25)
    
  5. Schuck-Wersig, P.: Ansätze zur Visualisierung der Informationsvermittlung (1985) 0.14
    0.13586076 = sum of:
      0.13586076 = product of:
        1.132173 = sum of:
          0.013698456 = weight(abstract_txt:information in 5177) [ClassicSimilarity], result of:
            0.013698456 = score(doc=5177,freq=1.0), product of:
              0.04518618 = queryWeight, product of:
                1.1568122 = boost
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.016105967 = queryNorm
              0.30315587 = fieldWeight in 5177, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.125 = fieldNorm(doc=5177)
          0.051867835 = weight(abstract_txt:wird in 5177) [ClassicSimilarity], result of:
            0.051867835 = score(doc=5177,freq=1.0), product of:
              0.109771594 = queryWeight, product of:
                1.8030386 = boost
                3.7800553 = idf(docFreq=2701, maxDocs=43556)
                0.016105967 = queryNorm
              0.4725069 = fieldWeight in 5177, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7800553 = idf(docFreq=2701, maxDocs=43556)
                0.125 = fieldNorm(doc=5177)
          1.0666066 = weight(title_txt:informationsvermittlung in 5177) [ClassicSimilarity], result of:
            1.0666066 = score(doc=5177,freq=1.0), product of:
              0.32474 = queryWeight, product of:
                2.6857066 = boost
                7.5074153 = idf(docFreq=64, maxDocs=43556)
                0.016105967 = queryNorm
              3.2844942 = fieldWeight in 5177, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5074153 = idf(docFreq=64, maxDocs=43556)
                0.4375 = fieldNorm(doc=5177)
        0.12 = coord(3/25)