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  • × theme_ss:"Suchmaschinen"
  1. Behrens, D.: Test: Datei-Newsserver (2004) 0.07
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    Content
    - Zugriff auf Datei-Newsgroups - Diese Lücke füllen Anbieter, die auf BinärNewsgroups spezialisiert sind. Sie haben in leistungsfähige Hardware und eine schnelle Internet Anbindung investiert und bieten gegen Gebühr Zugang zu den Terabytes an Daten. In aller Regel bezahlen Sie einen Monatsbeitrag, der sich um 10 Euro herum bewegt. Was Sie dafür erwarten können, unterscheidet sich zum Teil erheblich von Dienst zu Dienst. Beim einen Anbieter können Sie unbeschränkt Daten herunterladen, müssen aber in Kauf nehmen, dass jede Nachricht beziehungsweise Datei nach drei Tagen vom Server verschwunden und durch neue Daten ersetzt ist. Wer nichts verpassen will, muss also ständig ein Auge auf neue Inhalte haben. Andere Anbieter halten jede Datei mehr als 20 Tage vor und bieten nützliche Zusatzfunktionen, beschränken Ihre Download-Menge aber auf 6 bis 20 GB pro Monat. - Sieben Anbieter im Test - Wir haben sieben interessante Angebote getestet. Auswahlkriterium war zum einen der Preis: Mehr als 13 Euro im Monat sollte ein Newsserver-Zugang nicht kosten. Zum anderen haben wir Anbieter bevorzugt, bei denen man per Bankeinzug bezahlen kann und nicht nur per Kreditkarte. Wir bewerten die Download-Geschwindigkeit, die Vorhaltezeit der Nachrichten und die Anzahl der angebotenen Newsgroups. Zudem berücksichtigen wir bei der Bewertung Zusatzfunktionen, die ein Dienst bietet. Normalerweise benötigen Sie ein Newsreader-Programm, um auf Newsserver zuzugreifen. Ein großer Pluspunkt ist es, wenn ein Anbieter auch per WebBrowser Zugang auf die Datei-Schätze der Newsgroups bietet. Die Web-Schnittstellen verfügen meist über Komfortfunktionen, die die Bedienung erleichtern. Genauere Infos zum Testverfahren gibt's im Kasten "Wie wir testen" auf Seite 148. - Diese Newsreader sind empfehlenswert - Für Datei-Newsgroups gibt es speziell angepasste Newsreader. Wir empfehlen Newsbin Pro 4.2 für Windows 98/ME, 2000 und XP Mit der englischsprachigen Shareware lassen sich mehrere Dateien gleichzeitig von einem Server herunterladen - eine überaus wichtige Funktion bei Newsservern, die die Bandbreite pro Verbindung beschränken: In dem Fall können Sie nur durch parallele Downloads die Kapazität eines DSL-Anschlusses ausnutzen. Newsbin Pro lässt sich 10 Tagelang testen und kostet 35 Dollar (auf OHeft-CD und unter www.newsbin.com, 1,6 MB). Eine Freeware-Alternative ist Xnews 5.04.25 für Windows 98/ME, NT 4, 2000 und XP. Das englischsprachige Tool ist weniger komfortabel und etwas komplizierter zu bedienen. Es unterstützt maximal vier Downloads gleichzeitig. Hier eine kleine Hilfestellung zu Xnews: Dateien, die Sie herunterladen möchten, markieren Sie mit der Leertaste. Den Download-Vorgang starten Sie mit "Article, Decode" oder der Taste <F4>. Xnews finden Sie unter http:// xnews.newsguy.com (697 KB). Eine deutschsprachige Hilfe-Datei können Sie unter http://xnews.newsguy.com/xnews-de.chm (113 KB) herunterladen.
    - Finden, was Sie suchen - Normalerweise können Sie im Usenet nur jede Newsgroup einzeln durchsuchen. Lediglich zwei Dienste im Test bieten eine globale Suchfunktion über alle Newsgroups hinweg: Easynews.com und Newshosting. Sie ist in der jeweiligen Web-Oberfläche integriert. Ein Klick auf einen Eintrag in der Ergebnisliste startet den Download. Komfortabler geht's kaum. Eine Hand voll kostenloser Anbieter indizieren Datei-Newsgroups und bieten ein Suchformular, etwa www.bincrawiercom, www. newzsearch.com und http://altbinaries.ni. Um eine gefundene Datei herunterzuladen, Müssen Sie im Anschluss Ihren Newsreader starten und in die angegebene Newsgroup wechseln. Bincrawler.com wurde im Oktober von einem anderen Anbieter aufgekauft. Ob er den kostenlosen Dienst weiterführen wird, ist ungewiss. - So vermeiden Sie illegale Inhalte - In Foren, in die jeder Anwender nach Belieben Dateien hineinstellen kann, landet auch viel Schmutz. In manchen Newsgroups finden sich etwa Software-Raubkopien und strafrechtlich relevante Bilder. Um nicht damit konfrontiert zu werden, sollten Sie Newsgroups mit eindeutig klingenden Namen meiden. Außerdem sind die angebotenen Dateien häufig mit Viren verseucht. Auch in Newsgroups mit harmloser Bezeichnung stoßen Sie möglicherweise auf urheberrechtlich geschütztes Material. Laden Sie deshalb nur Dateien herunter, von denen Sie sicher sind, dass sie legal angeboten werden. Vor allem urheberrechtlich geschützte MP3-Dateien sollten Sie meiden, da Sie sonst mit ernsten Konsequenzen rechnen müssen (> Beitrag auf Seite 22)."
  2. Bates, M.E.: Quick answers to odd questions (2004) 0.03
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    Content
    "One of the things I enjoyed the most when I was a reference librarian was the wide range of questions my clients sent my way. What was the original title of the first Godzilla movie? (Gojira, released in 1954) Who said 'I'm as pure as the driven slush'? (Tallulah Bankhead) What percentage of adults have gone to a jazz performance in the last year? (11%) I have found that librarians, speech writers and journalists have one thing in common - we all need to find information on all kinds of topics, and we usually need the answers right now. The following are a few of my favorite sites for finding answers to those there-must-be-an-answer-out-there questions. - For the electronic equivalent to the "ready reference" shelf of resources that most librarians keep hidden behind their desks, check out RefDesk . It is particularly good for answering factual questions - Where do I get the new Windows XP Service Pack? Where is the 386 area code? How do I contact my member of Congress? - Another resource for lots of those quick-fact questions is InfoPlease, the publishers of the Information Please almanac .- Right now, it's full of Olympics data, but it also has links to facts and factoids that you would look up in an almanac, atlas, or encyclopedia. - If you want numbers, start with the Statistical Abstract of the US. This source, produced by the U.S. Census Bureau, gives you everything from the divorce rate by state to airline cost indexes going back to 1980. It is many librarians' secret weapon for pulling numbers together quickly. - My favorite question is "how does that work?" Haven't you ever wondered how they get that Olympic torch to continue to burn while it is being carried by runners from one city to the next? Or how solar sails manage to propel a spacecraft? For answers, check out the appropriately-named How Stuff Works. - For questions about movies, my first resource is the Internet Movie Database. It is easy to search, is such a popular site that mistakes are corrected quickly, and is a fun place to catch trailers of both upcoming movies and those dating back to the 30s. - When I need to figure out who said what, I still tend to rely on the print sources such as Bartlett's Familiar Quotations . No, the current edition is not available on the web, but - and this is the librarian in me - I really appreciate the fact that I not only get the attribution but I also see the source of the quote. There are far too many quotes being attributed to a celebrity, but with no indication of the publication in which the quote appeared. Take, for example, the much-cited quote of Margaret Meade, "Never doubt that a small group of thoughtful committed people can change the world; indeed, it's the only thing that ever has!" Then see the page on the Institute for Intercultural Studies site, founded by Meade, and read its statement that it has never been able to verify this alleged quote from Meade. While there are lots of web-based sources of quotes (see QuotationsPage.com and Bartleby, for example), unless the site provides the original source for the quotation, I wouldn't rely on the citation. Of course, if you have a hunch as to the source of a quote, and it was published prior to 1923, head over to Project Gutenberg , which includes the full text of over 12,000 books that are in the public domain. When I needed to confirm a quotation of the Red Queen in "Through the Looking Glass", this is where I started. - And if you are stumped as to where to go to find information, instead of Googling it, try the Librarians' Index to the Internet. While it is somewhat US-centric, it is a great directory of web resources."
  3. Li, L.; Shang, Y.; Zhang, W.: Improvement of HITS-based algorithms on Web documents 0.02
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    Content
    Vgl.: http%3A%2F%2Fdelab.csd.auth.gr%2F~dimitris%2Fcourses%2Fir_spring06%2Fpage_rank_computing%2Fp527-li.pdf. Vgl. auch: http://www2002.org/CDROM/refereed/643/.
  4. Peek, R.: Wanting to be everything to everyone : Web search engines/directories battle to be your portal of choice (1998) 0.02
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    Abstract
    One difference between a portal and a mere search engine is that portals are now the recipients of investments from major media interests, a trend which may have important ramifications for the Web publishing. Points to AOL as a successful portal, quotes a compilation of 10 favourite Web activities and examines the contents of a portal, typically a search engine or directory plus free e-mail but also news services. A significant trend is for portals to replicate themselves in different languages. Presents a list of the big portal players
  5. Großjohann, K.: Gathering-, Harvesting-, Suchmaschinen (1996) 0.02
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    Date
    7. 2.1996 22:38:41
    Pages
    22 S
  6. Höfer, W.: Detektive im Web (1999) 0.02
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    Date
    22. 8.1999 20:22:06
  7. Rensman, J.: Blick ins Getriebe (1999) 0.02
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    Date
    22. 8.1999 21:22:59
  8. Stock, M.; Stock, W.G.: Recherchieren im Internet (2004) 0.02
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    Date
    27.11.2005 18:04:22
  9. MacLeod, R.: Promoting a subject gateway : a case study from EEVL (Edinburgh Engineering Virtual Library) (2000) 0.02
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    Date
    22. 6.2002 19:40:22
  10. Vidmar, D.J.: Darwin on the Web : the evolution of search tools (1999) 0.01
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    Source
    Computers in libraries. 19(1999) no.5, S.22-28
  11. Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000) 0.01
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    Date
    25. 8.2005 17:42:22
  12. ap: Suchmaschinen in neuem Gewand : Metaspinner kennt 600 Millionen Seiten (1999) 0.01
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    Date
    3. 5.1997 8:44:22
  13. Dunning, A.: Do we still need search engines? (1999) 0.01
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    Source
    Ariadne. 1999, no.22
  14. Bawden, D.: Google and the universe of knowledge (2008) 0.01
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    Date
    7. 6.2008 16:22:20
  15. Maurer, H.; Balke, T.; Kappe,, F.; Kulathuramaiyer, N.; Weber, S.; Zaka, B.: Report on dangers and opportunities posed by large search engines, particularly Google (2007) 0.01
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    Abstract
    Section 11: To argue that fighting large search engines and plagiarism slice-by-slice by using dedicated servers combined by one hub could eventually decrease the importance of other global search engines. Section 12: To argue that global search engines are an area that cannot be left to the free market, but require some government control or at least non-profit institutions. We will mention other areas where similar if not as glaring phenomena are visible. Section 13: We will mention in passing the potential role of virtual worlds, such as the currently overhyped system "second life". Section 14: To elaborate and try out a model for knowledge workers that does not require special search engines, with a description of a simple demonstrator. Section 15 (Not originally part of the proposal): To propose concrete actions and to describe an Austrian effort that could, with moderate support, minimize the role of Google for Austria. Section 16: References (Not originally part of the proposal) In what follows, we will stick to Sections 1 -14 plus the new Sections 15 and 16 as listed, plus a few Appendices.
  16. Auf der Suche nach Suchmaschinen (1996) 0.01
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    Source
    Cogito. 12(1996) H.5, S.19-22
  17. Birmingham, J.: Internet search engines (1996) 0.01
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  18. Bager, J.: Weniger ist mehr : Internet-Suchmaschinen richtig einsetzen (1998) 0.01
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  19. Lob, S.: Per Mausklick auf die neusten Nachrichten : Internet-Suchmaschinen liefern Presse-Überblicke und stellen persönliche Zeitungen zusammen (1998) 0.01
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  20. Hannemann, M.: Online ins Schlaraffenland der Wissenschaft : Literatur-Recherche im Internet ist ein teures Unterfangen ohne Erfolgsgarantie - Doch wer systematisch sucht, gelangt zügig ans Ziel (1999) 0.01
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    Date
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