Search (81 results, page 1 of 5)

  • × theme_ss:"Informationsmittel"
  • × year_i:[1990 TO 2000}
  1. Nicholls, P.; Sutherland, T.: CD-ROM databases : a survey of commercial publishing activity (1992) 0.04 
    0.035971332 = product of:
  0.14388533 = sum of:
    0.14388533 = weight(_text_:frequency in 4850) [ClassicSimilarity], result of:
      0.14388533 = score(doc=4850,freq=2.0), product of:
        0.27643865 = queryWeight, product of:
          5.888745 = idf(docFreq=332, maxDocs=44218)
          0.04694356 = queryNorm
        0.5204964 = fieldWeight in 4850, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.888745 = idf(docFreq=332, maxDocs=44218)
          0.0625 = fieldNorm(doc=4850)
  0.25 = coord(1/4)
    Abstract
    Reports on: commercially available CD-ROM titles for 1985-91; plots the comparative growth of CD-ROM and online titles for 1984-92; database type trends (indexes, source and reference) for 1987-91; subject distribution (social services 43%, science and technology 35%, arts and humanities 8% and general 13%); library and information science databases (including catalogues); CD-ROM hardware platform trends for 1990-91; CD-ROM update frequency trends; and overall, medium price trends for 1987-91. The medium price for CD-ROM databases has declined from $ 1273 in 1987 to $ 702 in 1991
  2. Brahmi, F.: Finding medical informatics sites online (1998) 0.03 
    0.028230337 = product of:
  0.11292135 = sum of:
    0.11292135 = weight(_text_:term in 7969) [ClassicSimilarity], result of:
      0.11292135 = score(doc=7969,freq=2.0), product of:
        0.21904005 = queryWeight, product of:
          4.66603 = idf(docFreq=1130, maxDocs=44218)
          0.04694356 = queryNorm
        0.5155283 = fieldWeight in 7969, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.66603 = idf(docFreq=1130, maxDocs=44218)
          0.078125 = fieldNorm(doc=7969)
  0.25 = coord(1/4)
    Abstract
    Reports results of searching the WWW for the term 'medican informatics' on 6 Web search engines and briefly reviews a number of selected Web site focusing on medical informatics auch as http://www.cpmc.columbia.edu/edu/textbook/ and http://www.hslib.washington.edu/informatics
  3. Boretti, E.: BUBL information service (1997) 0.02 
    0.015809556 = product of:
  0.063238226 = sum of:
    0.063238226 = product of:
      0.12647645 = sum of:
        0.12647645 = weight(_text_:assessment in 854) [ClassicSimilarity], result of:
          0.12647645 = score(doc=854,freq=2.0), product of:
            0.25917634 = queryWeight, product of:
              5.52102 = idf(docFreq=480, maxDocs=44218)
              0.04694356 = queryNorm
            0.4879938 = fieldWeight in 854, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.52102 = idf(docFreq=480, maxDocs=44218)
              0.0625 = fieldNorm(doc=854)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Abstract
    Presents an assessment of Bulletin Board for Libraries (BUBL). This major electronic information resource for librarians operates from the University of Strathclyde, Glasgow. The main Home Page offering is BUBL Link (Librarians for Networked Knowledge), which utilises a WWW/Z39.50 system to access thousands of Internet sources, catalogues by BUBL in exactly the same way that librarians are accustomed to in dealing with bibliographic documents. Other services include BUBL Journals (indexes, abstracts); BUBL search; and BUBL Mail
  4. Jascó, P.: CD-ROM: hypes and hopes for the rest of the century (1995) 0.01 
    0.013071639 = product of:
  0.026143279 = sum of:
    0.0070626684 = product of:
      0.028250674 = sum of:
        0.028250674 = weight(_text_:based in 3356) [ClassicSimilarity], result of:
          0.028250674 = score(doc=3356,freq=2.0), product of:
            0.14144066 = queryWeight, product of:
              3.0129938 = idf(docFreq=5906, maxDocs=44218)
              0.04694356 = queryNorm
            0.19973516 = fieldWeight in 3356, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0129938 = idf(docFreq=5906, maxDocs=44218)
              0.046875 = fieldNorm(doc=3356)
      0.25 = coord(1/4)
    0.019080611 = product of:
      0.038161222 = sum of:
        0.038161222 = weight(_text_:22 in 3356) [ClassicSimilarity], result of:
          0.038161222 = score(doc=3356,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.23214069 = fieldWeight in 3356, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=3356)
      0.5 = coord(1/2)
  0.5 = coord(2/4)
    Abstract
    Reviews the current market for CD-ROM databases with particular reference to the online versus CD-ROM versus print debate. Concludes that the most likely scenario is a steady convergence of technologies, at least until the end of the century. Review the current and the most likely future developments in the area of CD-ROM database contents, software, hardware, and marketing. Concludes that users will choose databases on the basis of such factors as: ease of use; power of use; storage and delivery capacity; quality; functionaliy; timeliness; overall appeal; and real cost, not just price. Lists the most likely candidates for successful CD-ROM database development; not yet available. Concludes that Windows user faces will steadily replace DOS based systems, but not unless the Windows replacements are truly better and not just different. Recommends that both Windows and DOS interfaces be loaded onto the same CD-ROM with each database allowing the user to choose which to use. Reviews likely developments in CD-ROM hardware and marketing strategies
    Date
    22. 2.1996 9:35:26
  5. Potmesil, M.: Maps alive : viewing geospatial information on the WWW (1997) 0.01 
    0.013071639 = product of:
  0.026143279 = sum of:
    0.0070626684 = product of:
      0.028250674 = sum of:
        0.028250674 = weight(_text_:based in 2703) [ClassicSimilarity], result of:
          0.028250674 = score(doc=2703,freq=2.0), product of:
            0.14144066 = queryWeight, product of:
              3.0129938 = idf(docFreq=5906, maxDocs=44218)
              0.04694356 = queryNorm
            0.19973516 = fieldWeight in 2703, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0129938 = idf(docFreq=5906, maxDocs=44218)
              0.046875 = fieldNorm(doc=2703)
      0.25 = coord(1/4)
    0.019080611 = product of:
      0.038161222 = sum of:
        0.038161222 = weight(_text_:22 in 2703) [ClassicSimilarity], result of:
          0.038161222 = score(doc=2703,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.23214069 = fieldWeight in 2703, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=2703)
      0.5 = coord(1/2)
  0.5 = coord(2/4)
    Abstract
    Describes a WWW based system which allows users to view, search and post geographically indexed information of the Earth. 2 geographic browsers have been developed: a 2D map browser capable of continuous scroll and zoom of an arbitrarily large sheet and a 3D flight-simulator browser capable of continuous flight around the Earth. On the server side, a geographical and geometrical server has been developed which contains large databases of images, elevations, lines, points and polygons stored in tiles structured into hierarchical pyramids or quadtrees. A metadata server has also been developed which contains URL pointers and geographical coordinates of various WWW documents, geographical information and geometrical models
    Date
    1. 8.1996 22:08:06
  6. Kosmos Weltatlas 2000 : Der Kompass für das 21. Jahrhundert. Inklusive Welt-Routenplaner (1999) 0.01 
    0.012720408 = product of:
  0.05088163 = sum of:
    0.05088163 = product of:
      0.10176326 = sum of:
        0.10176326 = weight(_text_:22 in 4085) [ClassicSimilarity], result of:
          0.10176326 = score(doc=4085,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.61904186 = fieldWeight in 4085, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=4085)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    7.11.1999 18:22:39
  7. Atkins, H.: ¬The ISI® Web of Science® - links and electronic journals : how links work today in the Web of Science, and the challenges posed by electronic journals (1999) 0.01 
    0.011292135 = product of:
  0.04516854 = sum of:
    0.04516854 = weight(_text_:term in 1246) [ClassicSimilarity], result of:
      0.04516854 = score(doc=1246,freq=2.0), product of:
        0.21904005 = queryWeight, product of:
          4.66603 = idf(docFreq=1130, maxDocs=44218)
          0.04694356 = queryNorm
        0.20621133 = fieldWeight in 1246, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.66603 = idf(docFreq=1130, maxDocs=44218)
          0.03125 = fieldNorm(doc=1246)
  0.25 = coord(1/4)
    Abstract
    Since their inception in the early 1960s the strength and unique aspect of the ISI citation indexes has been their ability to illustrate the conceptual relationships between scholarly documents. When authors create reference lists for their papers, they make explicit links between their own, current work and the prior work of others. The exact nature of these links may not be expressed in the references themselves, and the motivation behind them may vary (this has been the subject of much discussion over the years), but the links embodied in references do exist. Over the past 30+ years, technology has allowed ISI to make the presentation of citation searching increasingly accessible to users of our products. Citation searching and link tracking moved from being rather cumbersome in print, to being direct and efficient (albeit non-intuitive) online, to being somewhat more user-friendly in CD format. But it is the confluence of the hypertext link and development of Web browsers that has enabled us to present to users a new form of citation product -- the Web of Science -- that is intuitive and makes citation indexing conceptually accessible. A cited reference search begins with a known, important (or at least relevant) document used as the search term. The search allows one to identify subsequent articles that have cited that document. This feature adds the dimension of prospective searching to the usual retrospective searching that all bibliographic indexes provide. Citation indexing is a prime example of a concept before its time - important enough to be used in the meantime by those sufficiently motivated, but just waiting for the right technology to come along to expand its use. While it was possible to follow citation links in earlier citation index formats, this required a level of effort on the part of users that was often just too much to ask of the casual user. In the citation indexes as presented in the Web of Science, the relationship between citing and cited documents is evident to users, and a click of the mouse is all it takes to follow a citation link. Citation connections are established between the published papers being indexed from the 8,000+ journals ISI covers and the items their reference lists contain during the data capture process. It is the standardized capture of each of the references included with these documents that enables us to provide the citation searching feature in all the citation index formats, as well as both internal and external links in the Web of Science.
  8. Rowley, J.: Current awareness in an electronic age (1998) 0.01 
    0.011243358 = product of:
  0.044973433 = sum of:
    0.044973433 = product of:
      0.089946866 = sum of:
        0.089946866 = weight(_text_:22 in 183) [ClassicSimilarity], result of:
          0.089946866 = score(doc=183,freq=4.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.54716086 = fieldWeight in 183, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=183)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    22. 2.1999 17:50:37
    Source
    Online and CD-ROM review. 22(1998) no.4, S.277-279
  9. Grobe, K.: Da wird die Goldprägung blaß : Lehrt die Konkurrenz das Fürchten: Die Encarta-Enzyklopädie von Microsoft (1998) 0.01 
    0.011130357 = product of:
  0.04452143 = sum of:
    0.04452143 = product of:
      0.08904286 = sum of:
        0.08904286 = weight(_text_:22 in 7133) [ClassicSimilarity], result of:
          0.08904286 = score(doc=7133,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.5416616 = fieldWeight in 7133, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=7133)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    17. 7.1996 9:33:22
  10. Wollschläger, H.: Welt-Archiv der Vergangenheit (1994) 0.01 
    0.011130357 = product of:
  0.04452143 = sum of:
    0.04452143 = product of:
      0.08904286 = sum of:
        0.08904286 = weight(_text_:22 in 8997) [ClassicSimilarity], result of:
          0.08904286 = score(doc=8997,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.5416616 = fieldWeight in 8997, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=8997)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Source
    Süddeutsche Zeitung. Nr.xx vom 21./22./23.5.1994, S
  11. Stock, W.G.: Endnutzersystem für internationale Geschäftsinformationen (1998) 0.01 
    0.011130357 = product of:
  0.04452143 = sum of:
    0.04452143 = product of:
      0.08904286 = sum of:
        0.08904286 = weight(_text_:22 in 2407) [ClassicSimilarity], result of:
          0.08904286 = score(doc=2407,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.5416616 = fieldWeight in 2407, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=2407)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Source
    Password. 1998, H.10, S.22-28
  12. Schult, T.J.: World Book 1999 (1999) 0.01 
    0.011130357 = product of:
  0.04452143 = sum of:
    0.04452143 = product of:
      0.08904286 = sum of:
        0.08904286 = weight(_text_:22 in 2504) [ClassicSimilarity], result of:
          0.08904286 = score(doc=2504,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.5416616 = fieldWeight in 2504, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=2504)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    6. 3.1999 12:36:22
  13. Oehlen, M.: Unser Wissen im Strudel der Zeit : 20. Auflage des 'Brockhaus' in neuer Rechtschreibung (1997) 0.01 
    0.011130357 = product of:
  0.04452143 = sum of:
    0.04452143 = product of:
      0.08904286 = sum of:
        0.08904286 = weight(_text_:22 in 6103) [ClassicSimilarity], result of:
          0.08904286 = score(doc=6103,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.5416616 = fieldWeight in 6103, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=6103)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    18. 1.1997 12:15:22
  14. Vögel unserer Heimat (1999) 0.01 
    0.011130357 = product of:
  0.04452143 = sum of:
    0.04452143 = product of:
      0.08904286 = sum of:
        0.08904286 = weight(_text_:22 in 4084) [ClassicSimilarity], result of:
          0.08904286 = score(doc=4084,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.5416616 = fieldWeight in 4084, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=4084)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    7.11.1999 18:22:54
  15. Zimmer, D.E.: Neues Leben für die Dicke : die Encyclopaedia Britannica geht on line - für sie eine Frage des Überlebens (1995) 0.01 
    0.0095403055 = product of:
  0.038161222 = sum of:
    0.038161222 = product of:
      0.076322444 = sum of:
        0.076322444 = weight(_text_:22 in 6062) [ClassicSimilarity], result of:
          0.076322444 = score(doc=6062,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.46428138 = fieldWeight in 6062, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=6062)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    10. 1.1996 20:27:22
  16. CD-ROMs in print (1995) 0.01 
    0.0095403055 = product of:
  0.038161222 = sum of:
    0.038161222 = product of:
      0.076322444 = sum of:
        0.076322444 = weight(_text_:22 in 7589) [ClassicSimilarity], result of:
          0.076322444 = score(doc=7589,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.46428138 = fieldWeight in 7589, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=7589)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Footnote
    Rez. in: Audiovisual librarian 22(1996) no.2, S.130-131 ( R. Williams)
  17. Handbuch der Datenbanken für Naturwissenschaft und Technik, Patente (1994) 0.01 
    0.0095403055 = product of:
  0.038161222 = sum of:
    0.038161222 = product of:
      0.076322444 = sum of:
        0.076322444 = weight(_text_:22 in 7806) [ClassicSimilarity], result of:
          0.076322444 = score(doc=7806,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.46428138 = fieldWeight in 7806, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=7806)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    10. 1.1999 14:22:35
  18. pe/cid: Schlau werden durch Klicken : Multimediale Lexika auf CD-ROM erlauben schnelle Recherche und sind aktuell (1998) 0.01 
    0.0095403055 = product of:
  0.038161222 = sum of:
    0.038161222 = product of:
      0.076322444 = sum of:
        0.076322444 = weight(_text_:22 in 2351) [ClassicSimilarity], result of:
          0.076322444 = score(doc=2351,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.46428138 = fieldWeight in 2351, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=2351)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    3. 5.1997 8:44:22
  19. Diedrichs, R.: Bezug und Bereitstellung elektronischer Publikationen : Integration auf Verbundebene - das Beispiel des GBV (1998) 0.01 
    0.0095403055 = product of:
  0.038161222 = sum of:
    0.038161222 = product of:
      0.076322444 = sum of:
        0.076322444 = weight(_text_:22 in 2360) [ClassicSimilarity], result of:
          0.076322444 = score(doc=2360,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.46428138 = fieldWeight in 2360, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=2360)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Source
    Bibliothek: Forschung und Praxis. 22(1998) H.1, S.81-83
  20. Multimedia information resources (1997) 0.01 
    0.0095403055 = product of:
  0.038161222 = sum of:
    0.038161222 = product of:
      0.076322444 = sum of:
        0.076322444 = weight(_text_:22 in 2438) [ClassicSimilarity], result of:
          0.076322444 = score(doc=2438,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.46428138 = fieldWeight in 2438, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=2438)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    31.12.1998 22:05:21

Authors

Languages

  • e 60
  • d 20
  • i 1
  • More… Less…

Types

  • a 69
  • i 9
  • m 6
  • el 5
  • s 2
  • More… Less…

Themes

Subjects

Classifications