links for 01/25/2011
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The threshold pressure P0 for infiltration of Al–12 wt.% Si alloy into compacts of mixtures of alumina and silicon carbide particles having largely different size is investigated. The results are in line with those recently derived from infiltrations of Al into bimodal SiC compacts, namely, P0 remains almost constant for fractions of coarse particles below that which gives the maximum particle volume fraction, decreasing there onwards down to the value corresponding to coarse particles. The experimental data for P0 can be reasonably fitted by generalizing an approach, recently developed for SiC bimodal compacts, which gives P0 in terms of the mixture specific surface area calculated by means of the linear rule of mixtures.
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Liquid metal cooled reactor – Wikipedia, the free encyclopedia
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A Four Step Process for Evaluating Risks in Social Business
via @thierry_lefort
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Fnuck la Fnac et ses ebooks aux DRM !
Enorme! Merci Korben 🙂
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calibre is a free and open source e-book library management application developed by users of e-books for users of e-books. It has a cornucopia of features divided into the following main categories:Library Management E-book conversion Syncing to e-book reader devices Downloading news from the web and converting it into e-book form Comprehensive e-book viewer Content server for online access to your book collection (via Korben)
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Lausanne Bondy Blog l’actualité décalée de Lausanne et de ses quartiers
via @romanding
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