Ultrawideband tech could connect your body to doctors, bring Tricorders to the mainstream

The academic paper ‘Experimental Characterization of a UWB Channel for Body Area Networks’ won’t reshape your mental state, but that’s because academic papers are rarely titled ‘OMG. Tricorders!’. A team of scientists at Oregon State University have examined ultrawideband tech to see if it’s capable of transmitting the enormous load of data required to monitor a human body. Imagine it; your heart rate is monitored on your watch, smart bandages examine your blood insulin levels and feedback-pants measure your muscle responses, all viewed online by a doctor. Sadly you can’t rush to your nearest hospital and demand to be wired with some X Prize – winning kit — there’s a couple of hurdles to overcome before you can more efficiently post your bodily functions to Twitter. Transmission had to be line-of-sight and the energy needs are too vast for a handheld device. Still, given how sophisticated the network technology will be when it’s perfected, don’t be surprised if civilization grinds to a halt when Quake is ported to your temporal lobe.

Ultrawideband tech could connect your body to doctors, bring Tricorders to the mainstream originally appeared on Engadget on Fri, 08 Jul 2011 00:12:00 EDT. Please see our terms for use of feeds.

Permalink Information Week  |  sourceHindawi  | Email this | Comments

GPS stations trace nuclear explosions, summon end to underground mushroom clouds?

A team of researchers recently revealed findings that could turn GPS stations into tools for detecting illegal nuclear explosions. According to a report, being presented to the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) this week, the group found that nearby GPS stations showed a change in ionospheric electron density, following a 2009 nuclear test performed by North Korea. That discovery led to the realization that the same technology we use to track everything from dogs to children can more accurately detect nuclear explosions — even when they take place underground. By measuring the time it takes for a resulting shockwave to reach and affect surrounding stations, researchers can accurately determine the origin of the blast. The team is currently seeking funding to further its explosive (sorry, we had to) research.

GPS stations trace nuclear explosions, summon end to underground mushroom clouds? originally appeared on Engadget on Wed, 08 Jun 2011 06:22:00 EDT. Please see our terms for use of feeds.

Permalink   |  sourceOhio State University  | Email this | Comments

What Sugar Actually Does to Your Brain and Body [Explainer]

We consume an enormous amount of sugar, whether consciously or not, but it's a largely misunderstood substance. There are different kinds and different ways your body processes them all. Some consider it poison and others believe it's the sweetest thing on earth. Here's a look at the different forms of sugar, the various ways they affect you, and how they play a role in healthy—and unhealthy—diets. More »