Search (191 results, page 1 of 10)

0.101118416 = product of:
  0.20223683 = sum of:
    0.20223683 = sum of:
      0.13219152 = weight(_text_:searching in 2700) [ClassicSimilarity], result of:
        0.13219152 = score(doc=2700,freq=4.0), product of:
          0.2091384 = queryWeight, product of:
            4.0452914 = idf(docFreq=2103, maxDocs=44218)
            0.051699217 = queryNorm
          0.6320768 = fieldWeight in 2700, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            4.0452914 = idf(docFreq=2103, maxDocs=44218)
            0.078125 = fieldNorm(doc=2700)
      0.07004531 = weight(_text_:22 in 2700) [ClassicSimilarity], result of:
        0.07004531 = score(doc=2700,freq=2.0), product of:
          0.18104185 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.051699217 = queryNorm
          0.38690117 = fieldWeight in 2700, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.078125 = fieldNorm(doc=2700)
  0.5 = coord(1/2)

Abstract

Reviews the PowerSearch multifile searching software introduced by ORBIT Search Service as it is used for searching patent databases. Looks at its useful features: deduping, patent family grouping, merge, and virtual file merging. Looks at some possible improvements to both PowerSearch itself and to the ORBIT system to accomodate PowerSearch

Source

Searcher. 2(1994) no.5, S.18-22

0.06540753 = product of:
  0.13081506 = sum of:
    0.13081506 = sum of:
      0.07477882 = weight(_text_:searching in 3302) [ClassicSimilarity], result of:
        0.07477882 = score(doc=3302,freq=2.0), product of:
          0.2091384 = queryWeight, product of:
            4.0452914 = idf(docFreq=2103, maxDocs=44218)
            0.051699217 = queryNorm
          0.3575566 = fieldWeight in 3302, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.0452914 = idf(docFreq=2103, maxDocs=44218)
            0.0625 = fieldNorm(doc=3302)
      0.05603624 = weight(_text_:22 in 3302) [ClassicSimilarity], result of:
        0.05603624 = score(doc=3302,freq=2.0), product of:
          0.18104185 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.051699217 = queryNorm
          0.30952093 = fieldWeight in 3302, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0625 = fieldNorm(doc=3302)
  0.5 = coord(1/2)

Abstract

Encarta Concise Encyclopedia is a valuable free encyclopedia on the WWW. It is a concise version of the CD-ROM version containing about 50% of the deluxe version, but including nearly 2.400 photographs, illustrations, charts and tables. Boolean operators, proximity operator, exact phrase searching and parenthetical expressions can be used

Date

29.11.2004 13:07:22

0.057231586 = product of:
  0.11446317 = sum of:
    0.11446317 = sum of:
      0.06543146 = weight(_text_:searching in 631) [ClassicSimilarity], result of:
        0.06543146 = score(doc=631,freq=2.0), product of:
          0.2091384 = queryWeight, product of:
            4.0452914 = idf(docFreq=2103, maxDocs=44218)
            0.051699217 = queryNorm
          0.31286204 = fieldWeight in 631, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.0452914 = idf(docFreq=2103, maxDocs=44218)
            0.0546875 = fieldNorm(doc=631)
      0.049031712 = weight(_text_:22 in 631) [ClassicSimilarity], result of:
        0.049031712 = score(doc=631,freq=2.0), product of:
          0.18104185 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.051699217 = queryNorm
          0.2708308 = fieldWeight in 631, 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=631)
  0.5 = coord(1/2)

Abstract

'Quality-controlled subject gateways' are Internet services which apply a rich set of quality measures to support systematic resource discovery. Considerable manual effort is used to secure a selection of resources which meet quality criteria and to display a rich description of these resources with standards-based metadata. Regular checking and updating ensure good collection management. A main goal is to provide a high quality of subject access through indexing resources using controlled vocabularies and by offering a deep classification structure for advanced searching and browsing. This article provides an initial empirical overview of existing services of this kind, their approaches and technologies, based on proposed working definitions and typologies of subject gateways

Date

22. 6.2002 19:37:55

0.049055643 = product of:
  0.09811129 = sum of:
    0.09811129 = sum of:
      0.05608411 = weight(_text_:searching in 2697) [ClassicSimilarity], result of:
        0.05608411 = score(doc=2697,freq=2.0), product of:
          0.2091384 = queryWeight, product of:
            4.0452914 = idf(docFreq=2103, maxDocs=44218)
            0.051699217 = queryNorm
          0.26816747 = fieldWeight in 2697, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.0452914 = idf(docFreq=2103, maxDocs=44218)
            0.046875 = fieldNorm(doc=2697)
      0.04202718 = weight(_text_:22 in 2697) [ClassicSimilarity], result of:
        0.04202718 = score(doc=2697,freq=2.0), product of:
          0.18104185 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.051699217 = queryNorm
          0.23214069 = fieldWeight in 2697, 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=2697)
  0.5 = coord(1/2)

Abstract

A unique collection of historical material covering the lives and events of an English village between 1400 and 1750 has been made available via a WWW enabled information retrieval system. Since the expected readership of the documents ranges from school children to experienced researchers, providing this information in an easily accessible form has offered many challenges requiring tools to aid searching and browsing. The file structure of the document collection was replaced by an database, enabling query results to be presented on the fly. A Java interface displays each user's context in a form that allows for easy and intuitive relevance feedback

Date

1. 8.1996 22:08:06

0.049055643 = product of:
  0.09811129 = sum of:
    0.09811129 = sum of:
      0.05608411 = weight(_text_:searching in 3296) [ClassicSimilarity], result of:
        0.05608411 = score(doc=3296,freq=2.0), product of:
          0.2091384 = queryWeight, product of:
            4.0452914 = idf(docFreq=2103, maxDocs=44218)
            0.051699217 = queryNorm
          0.26816747 = fieldWeight in 3296, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.0452914 = idf(docFreq=2103, maxDocs=44218)
            0.046875 = fieldNorm(doc=3296)
      0.04202718 = weight(_text_:22 in 3296) [ClassicSimilarity], result of:
        0.04202718 = score(doc=3296,freq=2.0), product of:
          0.18104185 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.051699217 = queryNorm
          0.23214069 = fieldWeight in 3296, 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=3296)
  0.5 = coord(1/2)

Abstract

The large number and variety of online databases in the field of environment sciences and chemistry underlies the need for a cooperative evaluation approach. Presents 2 evaluation criteria, divided into 4 headings; general criteria (size of data source, cost of 1 hour searching, updating of database, availability on other media); chemical relevant criteria (number of chemicals, identification parameters of chemicals, test set chemicals, development of chemicals), environmental relevant criteria (information parameters for chemicals, parameter development); and criteria describing environmental chemicals (use of chemicals, quality of database). A 6 number scoring system is applied to these criteria and the Hasse diagram technique is presented for 19 bibliographic online databases using these criteria. Using this technique, 'good' and 'bad' databases are identified and changes in the database content from 1995 to 1998 can be visualized

Source

Online and CD-ROM review. 22(1998) no.4, S.247-262

0.040879704 = product of:
  0.08175941 = sum of:
    0.08175941 = sum of:
      0.04673676 = weight(_text_:searching in 3011) [ClassicSimilarity], result of:
        0.04673676 = score(doc=3011,freq=2.0), product of:
          0.2091384 = queryWeight, product of:
            4.0452914 = idf(docFreq=2103, maxDocs=44218)
            0.051699217 = queryNorm
          0.22347288 = fieldWeight in 3011, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.0452914 = idf(docFreq=2103, maxDocs=44218)
            0.0390625 = fieldNorm(doc=3011)
      0.035022654 = weight(_text_:22 in 3011) [ClassicSimilarity], result of:
        0.035022654 = score(doc=3011,freq=2.0), product of:
          0.18104185 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.051699217 = queryNorm
          0.19345059 = fieldWeight in 3011, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0390625 = fieldNorm(doc=3011)
  0.5 = coord(1/2)

Abstract

We are living in a society in which using Internet is a part of everyday life. People use Internet at schools, universities, at work in small and big companies. The Web gives huge number of information from every possible field of knowledge, and one of the problems that one can face by searching through the web is the fact that this information may be written in many different languages that one does not understand. That is why web site designers came up with an idea to create on-line dictionaries to make surfing on the Web easier. The most popular are bilingual dictionaries (in Poland the most known are: LING.pl, LEKSYKA.pl, and Dict.pl), but one can find also multilingual ones (Logos.com, Lexicool.com). Nowadays, when using Internet in education becomes more and more popular, on-line dictionaries are the best supplement for a good quality work. The purpose of this paper is to present, compare and recommend the best (from the author's point of view) multilingual dictionaries that can be found on the Internet and that can serve educational purposes well.

Date

22. 7.2009 11:05:56

0.040879704 = product of:
  0.08175941 = sum of:
    0.08175941 = sum of:
      0.04673676 = weight(_text_:searching in 34) [ClassicSimilarity], result of:
        0.04673676 = score(doc=34,freq=2.0), product of:
          0.2091384 = queryWeight, product of:
            4.0452914 = idf(docFreq=2103, maxDocs=44218)
            0.051699217 = queryNorm
          0.22347288 = fieldWeight in 34, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.0452914 = idf(docFreq=2103, maxDocs=44218)
            0.0390625 = fieldNorm(doc=34)
      0.035022654 = weight(_text_:22 in 34) [ClassicSimilarity], result of:
        0.035022654 = score(doc=34,freq=2.0), product of:
          0.18104185 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.051699217 = queryNorm
          0.19345059 = fieldWeight in 34, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0390625 = fieldNorm(doc=34)
  0.5 = coord(1/2)

Abstract

For laypeople, searching online health information resources can be challenging due to topic complexity and the large number of online sources with differing quality. The goal of this article is to examine, among all the available online sources, which online sources laypeople select to address their health-related information needs, and whether or how much the severity of a health condition influences their selection. Twenty-four participants were recruited individually, and each was asked (using a retrieval system called HIS) to search for information regarding a severe health condition and a mild health condition, respectively. The selected online health information sources were automatically captured by the HIS system and classified at both the website and webpage levels. Participants' selection behavior patterns were then plotted across the whole information-seeking process. Our results demonstrate that laypeople's source selection fluctuates during the health information-seeking process, and also varies by the severity of health conditions. This study reveals laypeople's real usage of different types of online health information sources, and engenders implications to the design of search engines, as well as the development of health literacy programs.

Date

12.11.2020 13:22:09

0.03467066 = product of:
  0.06934132 = sum of:
    0.06934132 = product of:
      0.13868263 = sum of:
        0.13868263 = weight(_text_:22 in 502) [ClassicSimilarity], result of:
          0.13868263 = score(doc=502,freq=4.0), product of:
            0.18104185 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051699217 = queryNorm
            0.76602525 = fieldWeight in 502, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=502)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date

3. 5.1997 8:44:22
22. 9.2003 10:02:00

0.03421336 = product of:
  0.06842672 = sum of:
    0.06842672 = product of:
      0.20528015 = sum of:
        0.20528015 = weight(_text_:3a in 5669) [ClassicSimilarity], result of:
          0.20528015 = score(doc=5669,freq=2.0), product of:
            0.43830654 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.051699217 = queryNorm
            0.46834838 = fieldWeight in 5669, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5669)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Content

"Die Englischsprachige Wikipedia verfügt jetzt über mehr als 6 Millionen Artikel. An zweiter Stelle kommt die deutschsprachige Wikipedia mit 2.3 Millionen Artikeln, an dritter Stelle steht die französischsprachige Wikipedia mit 2.1 Millionen Artikeln (via Researchbuzz: Firehose <https://rbfirehose.com/2020/01/24/techcrunch-wikipedia-now-has-more-than-6-million-articles-in-english/> und Techcrunch <https://techcrunch.com/2020/01/23/wikipedia-english-six-million-articles/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Techcrunch+%28TechCrunch%29&guccounter=1&guce_referrer=aHR0cHM6Ly9yYmZpcmVob3NlLmNvbS8yMDIwLzAxLzI0L3RlY2hjcnVuY2gtd2lraXBlZGlhLW5vdy1oYXMtbW9yZS10aGFuLTYtbWlsbGlvbi1hcnRpY2xlcy1pbi1lbmdsaXNoLw&guce_referrer_sig=AQAAAK0zHfjdDZ_spFZBF_z-zDjtL5iWvuKDumFTzm4HvQzkUfE2pLXQzGS6FGB_y-VISdMEsUSvkNsg2U_NWQ4lwWSvOo3jvXo1I3GtgHpP8exukVxYAnn5mJspqX50VHIWFADHhs5AerkRn3hMRtf_R3F1qmEbo8EROZXp328HMC-o>). 250120 via digithek ch = #fineBlog s.a.: Angesichts der Veröffentlichung des 6-millionsten Artikels vergangene Woche in der englischsprachigen Wikipedia hat die Community-Zeitungsseite "Wikipedia Signpost" ein Moratorium bei der Veröffentlichung von Unternehmensartikeln gefordert. Das sei kein Vorwurf gegen die Wikimedia Foundation, aber die derzeitigen Maßnahmen, um die Enzyklopädie gegen missbräuchliches undeklariertes Paid Editing zu schützen, funktionierten ganz klar nicht. *"Da die ehrenamtlichen Autoren derzeit von Werbung in Gestalt von Wikipedia-Artikeln überwältigt werden, und da die WMF nicht in der Lage zu sein scheint, dem irgendetwas entgegenzusetzen, wäre der einzige gangbare Weg für die Autoren, fürs erste die Neuanlage von Artikeln über Unternehmen zu untersagen"*, schreibt der Benutzer Smallbones in seinem Editorial <https://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/2020-01-27/From_the_editor> zur heutigen Ausgabe."

0.03271573 = product of:
  0.06543146 = sum of:
    0.06543146 = product of:
      0.13086292 = sum of:
        0.13086292 = weight(_text_:searching in 6786) [ClassicSimilarity], result of:
          0.13086292 = score(doc=6786,freq=2.0), product of:
            0.2091384 = queryWeight, product of:
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.051699217 = queryNorm
            0.6257241 = fieldWeight in 6786, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.109375 = fieldNorm(doc=6786)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

0.028332658 = product of:
  0.056665316 = sum of:
    0.056665316 = product of:
      0.11333063 = sum of:
        0.11333063 = weight(_text_:searching in 6294) [ClassicSimilarity], result of:
          0.11333063 = score(doc=6294,freq=6.0), product of:
            0.2091384 = queryWeight, product of:
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.051699217 = queryNorm
            0.541893 = fieldWeight in 6294, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6294)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Briefly describes the CD-ROM database, PoemFinder, which provides access to 265.000 poems taken from anthologies, single author collections and periodicals published since 1985. The CD-ROM consists of 2 databases: poems and sources. Citations give author name, title, first line, source type (anthology), single author collection or periodical, and reference. The sources database gives access to the list of books and periodicals indexed in the poems database, using the Questar indexing and retrieval system which includes specific word searching, range and wildcard searching, and browsing. reviews the installation and searching of the database, sample search, documentation and cost. PoemFinder is updated every 2 years and produced by Roth Publishing, Inc., New York, priced 300 $

0.028332658 = product of:
  0.056665316 = sum of:
    0.056665316 = product of:
      0.11333063 = sum of:
        0.11333063 = weight(_text_:searching in 2416) [ClassicSimilarity], result of:
          0.11333063 = score(doc=2416,freq=6.0), product of:
            0.2091384 = queryWeight, product of:
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.051699217 = queryNorm
            0.541893 = fieldWeight in 2416, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2416)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Extends the WWW hypertext search paradigm to allow flexible conceptual navigation of online databases. Using the WWW Common Gateway Interface standard and natural language processing techniques. The WEBLINE Virtual Hypertext Saerch interface prototype automatically identifies noun phrases in retrieved records and it converts them into dynamic hotlinks and search strategies to support associative hypertext browsing of MEDLINE and other NLM databases. The approach is applicable to the searching of online databases in general and can be broadened to implement virtual hypertext searching of the Virtual WWW

0.028042056 = product of:
  0.05608411 = sum of:
    0.05608411 = product of:
      0.11216822 = sum of:
        0.11216822 = weight(_text_:searching in 6641) [ClassicSimilarity], result of:
          0.11216822 = score(doc=6641,freq=2.0), product of:
            0.2091384 = queryWeight, product of:
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.051699217 = queryNorm
            0.53633493 = fieldWeight in 6641, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.09375 = fieldNorm(doc=6641)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Reviews the Local Government in Europe CD-ROM from Mansell Electronic focusing on its coverage, principal features, locating, searching, and installation

0.02801812 = product of:
  0.05603624 = sum of:
    0.05603624 = product of:
      0.11207248 = sum of:
        0.11207248 = weight(_text_:22 in 4085) [ClassicSimilarity], result of:
          0.11207248 = score(doc=4085,freq=2.0), product of:
            0.18104185 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051699217 = 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)
  0.5 = coord(1/2)

Date

7.11.1999 18:22:39

0.026438305 = product of:
  0.05287661 = sum of:
    0.05287661 = product of:
      0.10575322 = sum of:
        0.10575322 = weight(_text_:searching in 6543) [ClassicSimilarity], result of:
          0.10575322 = score(doc=6543,freq=4.0), product of:
            0.2091384 = queryWeight, product of:
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.051699217 = queryNorm
            0.5056614 = fieldWeight in 6543, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.0625 = fieldNorm(doc=6543)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Reviews Gale's Biography and Genealogy Master Index on CD-ROM. It requires an IBM XT, AT, PS/2 or compatible with MS-SOS 3.1 or higher, MS-DOS CD-ROM 2.0, 640 KB RAM and 1 MB disc space. Discusses searching; on screen help and extended searching. Although the CD-ROM has more than 8.8 million citations it does not have adequate speed and convenience because the index has been too literally translated in the software design

0.026438305 = product of:
  0.05287661 = sum of:
    0.05287661 = product of:
      0.10575322 = sum of:
        0.10575322 = weight(_text_:searching in 2133) [ClassicSimilarity], result of:
          0.10575322 = score(doc=2133,freq=4.0), product of:
            0.2091384 = queryWeight, product of:
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.051699217 = queryNorm
            0.5056614 = fieldWeight in 2133, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.0625 = fieldNorm(doc=2133)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Describes the Bulletin Board for Libraries (BUBL), an information service for library and information science professionals and the wider community they support and an excellent reference tool which can help with all sorts of enquiries using Internet sources such as Archie, Veronica and Mailbase. Describes the following: local files on BUBL; current awareness; keyword searching; BUBL files as a dataset; limitations of BUBL; links to other services; the BUBL subject tree; starting points for reference queries; training in tools; searching tools; STUMPERS-L lists and archive and access

0.026438305 = product of:
  0.05287661 = sum of:
    0.05287661 = product of:
      0.10575322 = sum of:
        0.10575322 = weight(_text_:searching in 1726) [ClassicSimilarity], result of:
          0.10575322 = score(doc=1726,freq=4.0), product of:
            0.2091384 = queryWeight, product of:
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.051699217 = queryNorm
            0.5056614 = fieldWeight in 1726, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.0625 = fieldNorm(doc=1726)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

LCSH

Online bibliographic searching

Subject

Online bibliographic searching

0.026438305 = product of:
  0.05287661 = sum of:
    0.05287661 = product of:
      0.10575322 = sum of:
        0.10575322 = weight(_text_:searching in 2701) [ClassicSimilarity], result of:
          0.10575322 = score(doc=2701,freq=4.0), product of:
            0.2091384 = queryWeight, product of:
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.051699217 = queryNorm
            0.5056614 = fieldWeight in 2701, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.0625 = fieldNorm(doc=2701)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Reviews Patent Explorer which serves as an example of the growing trend towards increasing the sophistication of Internet based patent information services. it offers both European and USA patents in fulltext and image form and customisable searching for both novice and experienced searchers. Initial user response is favourable. It will have 3 pricing options: guest member offering free searching on a subset of the database, individual and corporate membership

0.026438305 = product of:
  0.05287661 = sum of:
    0.05287661 = product of:
      0.10575322 = sum of:
        0.10575322 = weight(_text_:searching in 3568) [ClassicSimilarity], result of:
          0.10575322 = score(doc=3568,freq=4.0), product of:
            0.2091384 = queryWeight, product of:
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.051699217 = queryNorm
            0.5056614 = fieldWeight in 3568, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.0625 = fieldNorm(doc=3568)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Compares the free versions of the health sciences abstarct database MEDLINE, available through the WWW. Compares: database coverage, registration requirements, advanced searching capabilities, document delivery options, follow-up searching and sorting. Covers: Avicenna (www.avicenna.com); BioMedNet (biomednet.com); and HealthGate (www.healthgate.com). The following are also discussed: Infotrieve, Medscape, Inernet Grateful Med and PubMed

0.026438305 = product of:
  0.05287661 = sum of:
    0.05287661 = product of:
      0.10575322 = sum of:
        0.10575322 = weight(_text_:searching in 3570) [ClassicSimilarity], result of:
          0.10575322 = score(doc=3570,freq=4.0), product of:
            0.2091384 = queryWeight, product of:
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.051699217 = queryNorm
            0.5056614 = fieldWeight in 3570, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.0452914 = idf(docFreq=2103, maxDocs=44218)
              0.0625 = fieldNorm(doc=3570)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

ProQuest Full-Text Newspapers from UMI enables subcribing libraries to make local, regional and national newspapers available from a custom database. It is accessible on the WWW. Describes searching, browsing publications, and viewing results. Recommends the quality, and depth of the database and its interface, but points out difficulties in searching selected publications rather than the entire database and that the 200 document limit may be too retrictive for some users