A semana nos arXivs…

• Spin and Statistics and First Principles. (arXiv:0907.5313v1 [quant-ph])
• Clifford algebra, geometric algebra, and applications. (arXiv:0907.5356v1 [math-ph])
• Recent Progress in AdS/CFT. (arXiv:0907.4972v1 [hep-th])
• Rademacher sums, Moonshine and Gravity. (arXiv:0907.4529v1 [math.RT])
• Loop Quantum Gravity a la Aharonov-Bohm. (arXiv:0907.4388v1 [gr-qc])
• An Introduction to Stochastic PDEs. (arXiv:0907.4178v1 [math.PR])
• Holonomy loops, spectral triples and quantum gravity
• How Far Are We from the Quantum Theory of Gravity?. (arXiv:0907.4238v1 [gr-qc])
• Is Quantum Theory Exact?
• Improved and Perfect Actions in Discrete Gravity. (arXiv:0907.4323v1 [gr-qc]), Regge calculus from a new angle. (arXiv:0907.4325v1 [gr-qc])
• Generalized instantons in N = 4 super Yang-Mills theory and spinorial geometry. (arXiv:0907.4174v1 [hep-th])
• Randomness Reigns in Crystalline Order
• Physics – Swinging and springing
• Topology that Algebra can’t see
• “Poincaré’s legacies” now published

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• Should Copyright Of Academic Works Be Abolished?
• Influences on Peer Review: Authors as Reviewers
• The Size of the Universe: A Hard Question
• Living in Tents, and by the Rules, Under a Bridge (Providence, RI): essa é praqueles que acham que a “crise” já acabou…
• Accepting math papers that other journals reject
• Brewed Awakenings: The World’s 4 Weirdest Coffees
• If a screening test is 90% accurate, and your result comes back positive, what are the chances it is a false positive?
• JANE: Journal and Author Name Estimator
• fabricate: The better “make” — finds dependencies automatically for any language
• Create an iPhone Document Scanner from Cardboard [Scanner Hacks]
• Theory of Games and Economic Misbehavior
• Universidade brasileira: a caminho da decadencia
• Op-Ed Contributor – Science Is in the Details – NYTimes.com
• à caça de tendências: Alexandre Abdo (do CCM) na Folha de São Paulo — quem gosta desse assunto pode ler mais no seguinte link