University of Twente

Using your mood to operate a computer game

(PhysOrg.com) -- Brain Computer Interfaces measure electrical signals from the brain and convert them into data that can be used by a computer. You can move a cursor on your screen, for example, simply by ...

May 28, 2009 3 / 5 (2) 1

Spontaneous combustion in nanobubbles

(PhysOrg.com) -- Nanometer-sized bubbles containing the gases hydrogen and oxygen can apparently combust spontaneously, although nothing happens in larger bubbles. For the first time, researchers at the University ...

Sep 28, 2011 not rated yet 0

New study of global freshwater scarcity

A new report published in the online journal PLoS ONE, analyzing water consumption in 405 river basins around the world, found that water scarcity impacts at least 2.7 billion people for at least one month each year. ...

Mar 01, 2012 not rated yet 0

Measuring flow using a wobbling tube

One milligram per hour: fluid flow can be measured with great precision using a tiny 'wobbling' tube with a diameter of only 40 micrometres. Thanks to a new technique, the sensor, which makes use of the 'Coriolis ...

Dec 18, 2012 5 / 5 (2) 0