-
Lutz, H.: Back to business : was CompuServe Unternehmen bietet (1997)
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- Date
- 22. 2.1997 19:50:29
- Language
- d
- Source
- Cogito. 1997, H.1, S.22-23
-
Hu, D.; Kaza, S.; Chen, H.: Identifying significant facilitators of dark network evolution (2009)
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- Abstract
- Social networks evolve over time with the addition and removal of nodes and links to survive and thrive in their environments. Previous studies have shown that the link-formation process in such networks is influenced by a set of facilitators. However, there have been few empirical evaluations to determine the important facilitators. In a research partnership with law enforcement agencies, we used dynamic social-network analysis methods to examine several plausible facilitators of co-offending relationships in a large-scale narcotics network consisting of individuals and vehicles. Multivariate Cox regression and a two-proportion z-test on cyclic and focal closures of the network showed that mutual acquaintance and vehicle affiliations were significant facilitators for the network under study. We also found that homophily with respect to age, race, and gender were not good predictors of future link formation in these networks. Moreover, we examined the social causes and policy implications for the significance and insignificance of various facilitators including common jails on future co-offending. These findings provide important insights into the link-formation processes and the resilience of social networks. In addition, they can be used to aid in the prediction of future links. The methods described can also help in understanding the driving forces behind the formation and evolution of social networks facilitated by mobile and Web technologies.
- Date
- 22. 3.2009 18:50:30
-
Internet Adressen : die 'Gelben Seiten' für das Internet (1996)
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- Abstract
- Das 'Telefonbuch' des Internet: alle wichtigen Pages des WWW für Sie zum schnellen Nachschlagen. Perfekt sortiert und übersichtlich von A-Z aufgelistet. Ein unerschöpflicher Fundus für Ihre Recherchen in professionellen Datenbanken und Uni-Bibliotheken, etc.
- Language
- d
-
Veittes, M.: Electronic Book (1995)
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- Language
- d
- Source
- RRZK-Kompass. 1995, Nr.65, S.21-22
-
Verkommt das Internet zur reinen Glotze? : Fertige Informationspakete gegen individuelle Suche: das neue 'Push-Prinzip' im Internet ist heftig umstritten (1997)
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- Date
- 18. 1.1997 12:15:22
- Language
- d
- Source
- Kölner Stadtanzeiger. Nr.69 vom 22/23.3.1997, S.MZ7
-
Filk, C.: Online, Internet und Digitalkultur : eine Bibliographie zur jüngsten Diskussion um die Informationsgesellschaft (1996)
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- Date
- 5. 9.1997 19:22:27
- Language
- d
- Source
- Rundfunk und Geschichte. 22(1996) H.2/3, S.184-193
-
Deider, C.: Was kostet Surfen im Internet via T-Online? (1996)
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- Date
- 22. 4.1996 20:07:57
- Language
- d
-
¬Der Internet-Praktiker : Referenz und Programme (1995)
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- Date
- 23. 8.1996 12:51:22
- Language
- d
-
Karisch, K.-H.: Briefe von der Front : fünf Nächte im Global Village der Rechtsradikalen (1996)
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- Date
- 17. 7.1996 9:33:22
- Language
- d
-
Tröger, B.: Geisteswissenschaftliche Fachinformationen im Internet : ein Bericht aus der Praxis (1996)
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- Date
- 21. 9.1996 16:03:22
- Language
- d
-
Ask me[@sk.me]: your global information guide : der Wegweiser durch die Informationswelten (1996)
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- Date
- 30.11.1996 13:22:37
- Language
- d
-
Kreimeier, K.: Exemplare (1999)
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- Date
- 17. 7.1996 9:33:22
- Language
- d
-
Ulrich, P.S.: Collaborative Digital Reference Service : Weltweites Projekt (2001)
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- Date
- 20. 4.2002 17:30:22
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- d
-
Stock, M.; Stock, W.G.: Recherchieren im Internet (2004)
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- Date
- 27.11.2005 18:04:22
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- d
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Degez, D.; Masse, C.: ¬L'indexation à l'ère d'Internet (2000)
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- Date
- 1. 8.1996 22:01:00
- Footnote
- Übers. d. Titels: Indexing in the Internet era
-
Kübler, H.-D.: Surfing, Chatting, Mailing ... : Wieviel und was für eine Pädagogik braucht Internet? (1997)
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- Date
- 22. 7.1998 18:47:25
- Language
- d
-
Kübler, H.-D.: Surfing, Chatting, Mailing ... : Wieviel und was für eine Pädagogik braucht Internet? (1997)
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- Date
- 22. 7.1998 18:48:19
- Language
- d
-
Gersmann, G.; Dörr, M.: ¬Der Server Frühe Neuzeit als Baustein für eine Virtuelle Fachbibliothek Geschichte (2001)
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- Date
- 22. 3.2001 11:57:52
- Language
- d
- Location
- D
-
cis: Nationalbibliothek will das deutsche Internet kopieren (2008)
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- Content
- Ablieferung als PDF oder Zip-Archiv Geschehen soll die Ablieferung am liebsten in PDF-Form, über ein Webformular. Bei Bedarf, nämlich "wenn Ihre Netzpublikation aus mehreren Dateien besteht, z. B. einer oder mehreren HTML-Seiten mit Bildern", darf man sie auch auch als Zip-Archiv abgeben. Wie es sich mit privaten Webseiten genau verhält, ist derzeit nicht ganz klar. "Lediglich privaten Zwecken dienende Websites" sind beispielsweise freigestellt - aber was genau ist im Netz lediglich privat? Ein Blog? Auch, wenn darin das Weltgeschehen oder die deutsche Politik kommentiert wird? Auch dann, wenn neben den Blog-Einträgen Google-Anzeigen erscheinen? Da es sich um eine Pflichtabgabe handelt, ist sie, zumindest theoretisch, auch strafbewehrt. Nach einer Abmahnung kann es heise.de zufolge bis zu 10.000 Euro Strafe kosten, wenn man seine Netz-Inhalte nicht bei der DNB abliefert. Eine Erklärseite der DNB schränkt allerdings ein: "Die Entwicklung geeigneter Verfahren für den Massenbetrieb der Sammlung, Erschließung und Archivierung von Netzpublikationen erfolgt stufenweise." Im Klartext: Man weiß bei der DNB selbst noch nicht so genau, wie das alles funktionieren und organisiert werden soll. So lange das nicht abschließend geklärt ist, wird die Bibliothek "keine Ordnungswidrigkeitsverfahren anstrengen". Außerdem werde man "abzuliefernde Netzpublikationen gegebenenfalls nicht gleich übernehmen, sondern vormerken und erst anfordern, wenn der Stand der Technik und der Absprachen dies zulässt." Zudem hat die Bibliothek das Recht, von der Übernahme von Inhalten abzusehen, unter anderem dann, wenn "technische Verfahren die Sammlung und Archivierung nicht oder nur mit beträchtlichem Aufwand erlauben". Bleibt abzuwarten, wie weit die Nationalbibliothek diese Ausnahmen ausdehnen wird - sonst kommt ein Speicherplatzbedarf auf die Einrichtung zu, der den Steuerzahler beträchtliche Summen kosten dürfte."
- Date
- 24.10.2008 14:19:22
- Language
- d
- Location
- D
-
dpa: Fernsehen und Internet wachsen rapide zusammen : Online-Riesen stecken Startpositionen ab (1999)
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- Date
- 3. 5.1997 8:44:22
- Language
- d
