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Hydrogen storage can be improved
The storage of hydrogen in fuel cell powered cars can probably be greatly improved by increasing the working temperature of the fuel cell. With the use of magnesium powder, the storage of hydrogen can take place more efficiently and safely and at a higher temperature. This is the conclusion of Gijs... view more (2005-01-26)

Engineers demonstrate a new type of optical tweezer
Researchers at the Harvard School of Engineering and Applied Sciences (SEAS) demonstrated a new type of optical tweezer with the potential to make biological and microfluidic force measurements in integrated systems such as microfluidic chips.   view more (2008-02-26)

New invention that could change design of future memory storage devices
A research team at Singapore A*STAR's Data Storage Institute (DSI) has invented a new phase change material that has the potential to change the design of future memory storage devices.   view more (2008-10-08)

Bristleworms engineer optics - Photon02
Computer and optical communications engineers are now using optical structures to produce faster, more powerful, light-based processors and networks. However, according to Dr Andrew Parker from Oxford University, they are well behind the times as nature has been making these optical structures for... view more (2002-08-28)

Single-Crystal Semiconductor Wire Built into an Optical Fiber
An international science team from Penn State University in the United States and the University of Southampton in the United Kingdom has developed a process for growing a single-crystal semiconductor inside the tunnel of a hollow optical fiber. The device adds new electronic capabilities to... view more (2008-03-13)

Worker ants store fat to share with colony members during times of need
In a fascinating new study from the September/October 2006 issue of Physiological and Biochemical Zoology, Daniel A. Hahn (University of Florida) explores the ability of ants to store excess fat and pass it to colony members through lipid-rich oral secretions or unfertilized eggs.   view more (2006-07-27)

Image Velocity Estimation In Echocardiographs
BACKGROUND There are many instances in which a subject in an image is moving, and it is necessary to track the subject as it moves from frame to frame; this movement is known as optical flow or image velocity. Such measurement of optical flow may be done to improve the image encoding efficiency, or... view more (2005-04-26)

Optical brighteners for bioinsecticides
Optical brighteners are a valuable component for bioinsecticide formulae based on baculovirus. These substances enhance their insecticidal capacity at the same time as they do not favour the development of resistance of the insects to these viruses, nor do they increase the probability that the... view more (2004-09-06)

Metamaterials with new electromagnetic properties
The development of new types of artificial materials, known as "metamaterials" and with electromagnetic properties not found in nature, is the aim of the Metamorphose Excellence European Network, of which the Public University of Navarre forms part, together with twenty-one other research... view more (2004-03-25)

Turning sound into light
Actors who perform in musicals often sweat in torrents when they have to zap around the stage on roller-skates or sing a ballad under a burning spotlight, dressed in bearskin. To allow the audience to hear them clearly, the artists wear cleverly hidden microphones underneath their make-up and... view more (2003-09-18)

Space age technology benefits industry
They have achieved a new breakthrough in X-ray technology with the use of a novel laboratory instrument which they plan to develop.   view more (1999-12-15)

Guiding light - CMD19/CMMP with The Physics Congress 2002
A new type of optical material has been developed by physicists that could replace the electronics used to route the light signals through optical fibre telecommunications networks. It could even provide the basis for future `optical computers` working on light pulses instead of electric signals.... view more (2002-03-26)

Oxygen trick could see organic costs tumble
A simple, cheap treatment using just oxygen could allow growers to store organic produce for longer and go a long way towards reducing the price of organic fruit and vegetables.   view more (2007-06-11)

Water and sanitation key to health of infants in developing countries (pp 94, 112)
Research among households in Peru in this week's issue of THE LANCET highlights how healthy growth of infants in less-developed countries is directly related to water supply, water storage, and sanitation-children who grow up in households where these facilities are unavailable or of poor quality... view more (2004-01-07)

Butterflies' wings dazzle with science
The brilliant dazzle of butterflies' wings could hold the key to a new type of optical material, called photonic crystals. Over the past 15 years, photonic crystals have attracted the attention of a vast international community, as scientists have begun to realise their potential applications in... view more (2004-11-04)

Swell alcohol detector
A new, highly sensitive way of detecting alcohol vapour is published today in the Institute of Physics journal, Measurement Science and Technology. Researchers from the University of Yamanashi and the TRI Chemical Laboratory Inc in Japan have designed and tested new plastic optical fibre sensors... view more (2001-05-31)

Scientists at the University of the Basque Country succeed in cooling solid material with laser
A team of researchers at the University of the Basque Country (UPV/EHU) have experimentally demonstrated something that other scientists have been trying to achieve for decades: the cooling of erbium-doped materials with laser light.   view more (2006-07-27)

Hanover Trade Fair 2003: Precise positioning of optical fibres
Connector for the flexible set-up of optical communication networks Setting up low-cost optical communication networks requires suitable interfaces such as plug connectors or couplings which can position optical fibre ribbons with a very fine tolerance. Together with three cooperation partners, the... view more (2003-04-07)

Scientists find new role for the swastika
Just a month after a call for a European-wide ban of the swastika, scientists have found that the symbol has new applications in optical communications and could have a role in quantum cryptography.   view more (2005-02-23)

Improved ion mobility is key to new hydrogen storage compound
A materials scientist at the National Institute of Standards and Technology (NIST) has deciphered the structure of a new class of materials that can store relatively large quantities of hydrogen within its crystal structure for later release.   view more (2008-05-19)

EU Funding Helps Improve The Quality Of The Fish We Eat
The quality of the fish that ends up in the shops, and eventually on our dining tables, is set to improve following a three and a half year research project into the monitoring techniques available to the fish processing industry. The MUSTEC project, for the development of multi-sensor techniques... view more (2004-07-15)

How to make sure that beneficial probiotic bacteria reach consumers in an active way?
Yoghurt is often used as a carrier product for beneficial probiotic bacteria. Yoghurt, as such, has a positive health image among consumers and is part of everyday diet in most European countries. However, making yoghurt a truly probiotic product is a challenging task. Firstly, the probiotic... view more (2003-01-17)

A promising step towards more effective hydrogen storage
An international research team led by Swedish Professor Rajeev Ahuja, Uppsala University, has demonstrated an atomistic mechanism of hydrogen release in magnesium nanoparticles - a potential hydrogen storage material. The findings have been published in the online edition of Proceedings of the... view more (2008-06-17)

An irregular heartbeat makes exercise deadly
The results of a study in mice that was conducted by researchers from Vanderbilt University has provided a potential explanation for why the heartbeat of humans lacking the protein cardiac calsequestrin (CASQ2) is irregular, and potentially fatal, only during exercise and not at other times.   view more (2006-08-25)

Silicon optical fiber made practical
Scientists at Clemson University for the first time have been able to make a practical optical fiber with a silicon core, according to a new paper published in the current issue of the Optical Society's open-access journal, Optics Express.   view more (2008-10-28)
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