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  • 1There Are Doors — is a speculative fiction novel written by Gene Wolfe in 1988. The narrative follows a department store salesman as he tries to track down his short lived girlfriend. The title alludes to gateways between two worlds whose nature are explored… …

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  • 2Two-factor authentication — (TFA, T FA or 2FA) is an approach to authentication which requires the presentation of two different kinds of evidence that someone is who they say they are. It is a part of the broader family of multi factor authentication, which is a defense in …

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  • 3Two-hybrid screening — Overview of two hybrid assay, checking for interactions between two proteins, called here Bait and Prey . A. Gal4 transcription factor gene produces two domain protein ( BD and AD ) which is essential for transcription of the reporter gene ( LacZ …

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  • 4Two Harbors, Minnesota — Infobox Settlement official name = Two Harbors, Minnesota settlement type = City nickname = motto = imagesize = 250px image caption = Aerial view of Two Harbors image image mapsize = 250px map caption = Location of Two Harbors, Minnesota mapsize1 …

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  • 5Two House Theology — The premise of Two House Theology is found in the Hebrew Scriptures and primarily focuses on the division of the ancient Kingdom of Israel into two kingdoms, Israel and the Kingdom of Judah (See History of ancient Israel and Judah). The tenets of …

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  • 6Two-way radio — receiver which only receives content. Two way radios are available in mobile, stationary base and hand held portable configurations. Hand held radios are often called walkie talkies or handie talkies. A push to talk or Press To Transmit button is …

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  • 7Two-lane freeway — A two lane freeway or two lane expressway is a freeway or expressway with only one lane in each direction, and usually no median barrier. It may be built that way because of constraints, or may be intended for expansion once traffic volumes rise …

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  • 8Two Dogmas of Empiricism — W. V. O. Quine s paper Two Dogmas of Empiricism , published in 1951, is one of the most celebrated papers of twentieth century philosophy in the analytic tradition. The paper is an attack on two central parts of the logical positivists philosophy …

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  • 9Two-Face — This article is about the DC comics villain. For the Nigerian musician, see 2face Idibia. For the Brazilian soap opera, see Duas Caras. For craniofacial duplication, see Diprosopus. Superherobox| caption=Two Face, as depicted on the cover of… …

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  • 10Two-node cluster — A two node cluster is the minimal high availability cluster that can be built.Should one node fail (for a hardware or software problem), the other must acquire the resources being previously managed by the failed node, in order to re enable… …

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