miércoles, 18 de octubre de 2017

Noticias y opinión


The Human Body, Searchable in 3-D

A new tool lets people see the inside of the body up close and in great detail.

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Una aplicación para móviles localiza el recorrido de una víctima de violencia de género tras una alarma

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Transistors Reinvented Using New 3-D Structure

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Hide files within files for better data security

Steganography is a form of security through obscurity in which information is hidden within an unusual medium. An artist might paint a coded message into a portrait, for instance, or an author embed words in the text. A traditional paper watermark is a well-known example of steganography in action. At first glance, there would appear to be nothing unusual about the work, but a recipient aware of the presence of the hidden message would be able to extract it easily. In the computer age, steganography has become more of a science than an art.

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Microsoft también se fija en Skype

Parece ser que Microsoft es el último pretendiente que le ha salido a Skype. Tras conocerse la semana pasada el interés tanto de Facebook como de Google por, o bien comprar, o bien asociarse, mediante una joint venture, con Skype, ahora la Web Gigaom.com desvela que Microsoft también se ha fijado en Skype.

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El hospital de Dénia, entre los mejores del mundo por su sistema informático

El hospital de Dénia ha pasado a formar parte del escaso grupo de hospitales que conforma la lista de HIMSS (Sociedad de Sistemas de Información y Gestión en Sanidad) al obtener el nivel 6 sobre 7 en la implantación de su historia clínica electrónica.

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Automatic Music Data for the People

Lollapalooza opens its data to music hackers, and offers prizes for the best new apps.

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A Touch Screen That Plays Sticky

"Programmable friction" provides a new kind of feedback.

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The Desktop Is Turning Mobile

The rapid rise of mobile operating systems is changing the traditional desktop and laptop OS.

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How Three-Dimensional Transistors Went from Lab to Fab

The story behind Intel's new design.

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Facebook Could Be Planning a Visual Dashboard of Your Life

The data entered by millions of social-network users could be turned into revealing infographics.

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Unthinking Machines

Artificial intelligence needs a reboot, say experts.

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Cancer Testing? There's an App for That

Physicians are using smart phones to diagnose diseases, check blood cell counts and identify pathogens in drinking water

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Speeding swarms of sensor robots

A new algorithm ensures that robotic environmental sensors will be able to focus on areas of interest without giving other areas short shrift.

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Ranking research

How to use social tools to rank the relevance of research papers

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Wall Street traders mine tweets to gain a trading edge

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Exploring the future with modern information technology

European researchers are seeking to create a global computer model named FuturICT, a collective analysis platform for a better understanding of the world. The visionary idea is to design this knowledge accelerator in order to make better predictions about imminent techno-socio-economic crises and suggestions on how to alleviate or even prevent them.

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An App to Stop Tracking

New software lets Android users see how apps are collecting their data, and restrict the behavior.

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Intel to Make Three-Dimensional Transistors

The company says the new architecture will result in better performance with less power.

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Face recognition software could detect pain in patients

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