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Transistor laser functions as non-linear electronic switch, processor
The transistor laser invented by scientists at the University of Illinois at Urbana-Champaign has now been found to possess fundamental non-linear characteristics that are new to a transistor and permit its use as a dual-input, dual-output, high-frequency signal processor. view more (2006-02-07)
'Air shower' set to cut water use by 30 per cent
As Australians become increasingly alert to the importance of using water wisely in the home, CSIRO researchers have found a way to use a third less water when you shower - by adding air. view more (2006-11-10)
New microchip technology for medical imaging biomarkers of disease
A collaboration between scientists at UCLA, Caltech, Stanford, Siemens and Fluidigm have developed a new technology using integrated microfluidics chips for simplifying, lowering the cost and diversifying the types of molecules used to image the biology of disease with the medical imaging technology, Positron Emission Tomography (PET). view more (2005-12-16)
World's Smallest Radio Fits in the Palm of the Hand . . . of an Ant
Harnessing the electrical and mechanical properties of the carbon nanotube, a team of researchers has crafted a working radio from a single fiber of that material. view more (2007-11-02)
Microscopic brain imaging in the palm of your hand
Researchers at Stanford University have demonstrated a promising, minimally invasive optical technique that can capture micron-scale images from deep in the brains of live subjects. view more (2005-08-25)
NYU, Austrian researchers create non-invasive imaging method with advantages over conventional MRI
New York University's Alexej Jerschow, an assistant professor of chemistry, and Norbert Müller, a professor of chemistry at the University of Linz in Austria, have developed a completely non-invasive imaging method. view more (2006-04-25)
Nanoscience Study Shows That Quantum Dots "Talk"
Scientists who hope to use quantum dots as the building blocks for the next generation of computers have found a way to make these artificial atoms communicate. view more (2006-02-22)
Nano-layer of ruthenium stabilizes magnetic sensors
A layer of ruthenium just a few atoms thick can be used to fine-tune the sensitivity and enhance the reliability of magnetic sensors, tests at the National Institute of Standards and Technology (NIST) show. view more (2007-08-06)
New device from CU physicist tests uncertainty principle to unprecedented level — and shows that looks can cool
In the submicroscopic world - the domain of elementary particles and individual atoms - things behave in the strange, counter-intuitive fashion governed by the principles of quantum mechanics. view more (2006-09-25)
Magnetically guided catheter zaps atrial fibrillation
A remotely-controlled catheter device guided by magnetic fields provides a safe and practical method for delivering radio frequency ablation treatment in the hearts of patients with atrial fibrillation. view more (2006-03-31)
Robotic exoskeleton replaces muscle work
A robotic exoskeleton controlled by the wearer's own nervous system could help users regain limb function, which is encouraging news for people with partial nervous system impairment, say University of Michigan researchers. view more (2007-02-12)
New design for transistors powered by single electrons
Scientists have demonstrated the first reproducible, controllable silicon transistors that are turned on and off by the motion of individual electrons. view more (2006-02-03)
Rocks could reveal secrets of life on Earth - and Mars
A new UK project could help detect evidence for life on Mars, as well as improve our understanding of how it evolved on Earth. The aim is to develop a technique that can identify biomolecules in water that have been trapped in rocks for millions to billions of years. As well as analysing samples from Earth, the proposed technique could be used... view more... (2003-10-09)
New microfluidic devices found to be effective method of in-vitro fertilization in mice
Technology that more closely mirrors the natural fertilization process is showing promise as a new method of in-vitro fertilization, researchers at the University of Michigan Health System have found. view more (2005-10-13)
New micro instrument controls medicine flows
Research scientists at the Micro and Nanotechnology Laboratory in Oslo have developed a flow metre with fluid channels thinner than a strand of hair. The new device controls that patients receive the correct dosage of medicine. view more (2004-11-03)
Optical vortex could look directly at extrasolar planets
A new optical device might allow astronomers to view extrasolar planets directly without the annoying glare of the parent star. view more (2005-12-01)
Rapid and effective diagnosis of infectious diseases
The Ikerlan Centre for Technological Research, linked to the Mondragón Corporación Cooperativa (MCC), has been chosen to lead the European Optolab Card project the aim of which is to design and develop a device for the speedy and effective diagnosis in the treatment and consequent reduction of infectious diseases,... view more... (2005-09-02)
Hidden structure revealed in characteristics of transistor laser
The transistor laser, invented by scientists at the University of Illinois at Urbana-Champaign, has been full of surprises. view more (2006-04-06)
Nano machine of the future captures great scientist's bold vision
An idea conceived by one of the world's greatest scientists nearly 150 years ago has finally been realised with a tiny machine that could eventually lead to lasers moving objects remotely. view more (2007-02-02)
Star-shaped metal clip takes novel approach to closing artery punctures
A metal clip that closes an arterial puncture by drawing the wound edges together like a drawstring stitch is proving an easy and effective way to speed patient recovery after coronary interventions. view more (2005-09-12)
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