Tuesday, 31 de March de 2015

Noticias y opinión


Not-so-confidential confidantes: Research shows that locations of online photos may reveal your friendships

Comparing the locations of photos posted on the Internet with social network contacts, Cornell University computer scientists have found that as few as three "co-locations" for images at different times and places could predict with high probability that two people posting photos were socially connected.

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How rare is that fingerprint? Computational forensics provides the first clues

(PhysOrg.com) -- Crime scene forensic analysis has long functioned on the premise that a person's unique identity is hidden in the tiny loops and swirls of their fingerprints, but teasing that information out of the incomplete prints left at crime scenes is still an inexact science, at best.

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Intelligent Instruments offers biometric time management solution

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Four technologies for faster broadband in 2011

Various technologies are being developed to increase mobile and broadband speeds

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ITI presenta sus Tecnologías aplicadas a la Eficiencia Energética

El auditorio de la Ciudad Politécnica de la Innovación ha acogido la Jornada sobre Energías Renovables y Eficiencia Energética el pasado 2 de diciembre

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Microsoft’s Project Emporia–mining the web so you don’t have to

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Special Report - The State of Computer Science Education

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Augmented Reality Book

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Televisión 3D sin gafas

La empresa valenciana Mirage Technologies S.L presenta una tecnología pionera para ver televisión en 3D sin necesidad de gafas especiales.

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NSW Government Sponsors Traffic Algorithm Contest

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La nueva generación de firewalls se abre camino

Palo Alto Networks, como precursor, junto con otras compañías están apostando por una nueva generación de cortafuegos (firewalls) acordes a los nuevos usos de la red, que precisa de herramientas más veloces e inteligentes.

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Google Android upgrade offers improvements in UI and rich multimedia

Android 2.3 Gingerbread also features a redesigned software keyboard and mobile payment capability

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TACC Selects Bright Cluster Manager for FutureGrid Project

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Data mining depression

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Graphene supercapacitor breaks storage record

Researchers in the US have made a graphene-basedsupercapacitor that can store as much energy per unit mass as nickel metalhydride batteries - but unlike batteries, it can be charged or discharged injust minutes or even seconds. The new device has a specific energy density of85.6 Wh/kg at room temperature and 136 Wh/kg at 80 °C. These are the highestever values for "electric double layer" supercapacitors based oncarbon nanomaterials.

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Actuate's "Embeddable BI" Approach

Open source embeddable business intelligence offering for speed to market

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New 4G mobile broadband unlimited data plans for Europe

LTE subscribers paying $80 a month get anything from a 5GB data allowance to unlimited data

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Peer Pressures Could Strain the Web

A fight between two big Internet carriers, Comcast and Level 3, reveals how private business disputes might imperil the Internet.

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Let Your Coaster Do the Talking

An interactive surface encourages conversation by letting coasters communicate.

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Quantum Dot Displays Start to Shine

Unlike OLEDs, they may soon be practical for larger displays, such as computer screens and televisions.

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