Latest News

Safe vaccine to combat herpes infections

The unpleasant and painful sores, and infection of newborn babies caused by the genital herpes virus could soon be a thing of the past according to Dr Julian Hickling, who is presenting results from Xenova Research Ltd today, Tuesday 8 April 2003, to the Society for General Microbiology’s Spring Meeting in Edinburgh.

“The challenge is trying to achieve a good balance between safety and a vaccine that really works,” says Dr Hickling, Research Director, Biologics of pharmaceutical company Xeno

UW researchers find second anthrax toxin receptor

Building on their 2001 discovery of a cellular doorway used by anthrax toxin to enter cells, University of Wisconsin Medical School researchers have found a second anthrax toxin doorway, or receptor. The finding could offer new clues to preventing the toxin’s entrance into cells.

The researchers also have found that when they isolated a specific segment of the receptor in the laboratory, they could use it as a decoy to lure anthrax toxin away from the real cell receptors, preventing much o

New High-Tech Approach Identifies Two Proteins Involved in Lung Cancer

Researchers at Duke University Medical Center have devised an advanced technique that uses mass spectrometry to identify specific proteins that are over-expressed in cancer cells, blood, urine, or any substance that contains proteins.

Using this new technique, they have already identified two proteins – MIF and CyP-A — whose levels are elevated in lung cancer cells but not in normal cells, said Edward Patz, M.D., professor of radiology and pharmacology and cancer biology at Duke.

University of Georgia scientists plot key events in plants’ evolution

Since Charles Darwin heralded evolution more than 150 years ago, scientists have sought to better understand when and how the vast variety of plants today diverged from common ancestors.

A new University of Georgia study, just published in Nature, demonstrates key events in plant evolution. It allows scientists to infer what the gene order may have looked like in a common ancestor of higher plants. And it shows one way plants may have differentiated from their ancestors and each other.

Plant pathologists find growing number of plants affected by sudden oak death

The newly discovered disease, Sudden Oak Death (SOD), is quickly gaining a reputation, and it’s not a good one. SOD is tenacious and lethal, using as many as 26 different plants as hosts and spreading in ways scientists don’t completely understand. Now, recent research suggests that SOD is capable of using an even greater number of host plants than previously thought. While this is not necessarily good news, it does help shed light on why SOD has been so quick to spread.

“SOD is d

Power plant technology breakthrough with Finnish know how

VTT’s new device promotes clean combustion technology with high plant efficiency

VTT, Technical Research Centre of Finland, offers new opportunities to improve power plant efficiency with its globally unique research equipment. Most power plant types, independent of their fuel, use steam to produce energy. The first of its kind, VTT’s equipment now enables steam to be brought to its supercritical state under research conditions. In this state, the steam may reach a temperatu

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Physics and Astronomy

Who moved my atom?

Researchers at the Technion Faculty of Physics have demonstrated controlled transfer of atoms using coherent tunneling between “optical tweezers”. An experimental setup built at the Technion Faculty of Physics demonstrates…

Fermium studied at GSI/FAIR

Researchers investigate nuclear properties of element 100 with laser light. Where does the periodic table of chemical elements end and which processes lead to the existence of heavy elements? An…

Quantum vortices confirm superfluidity in supersolid

Supersolids are a new form of quantum matter that has only recently been demonstrated. The state of matter can be produced artificially in ultracold, dipolar quantum gases. A team led…

Life Sciences and Chemistry

A milestone for reproductive medicine

Producing viable eggs from undeveloped oocytes through In vitro technology. Researchers successfully produce viable, embryo-forming egg cells from underdeveloped oocytes extracted from ovarian follicles. Mature egg cells, or oocytes, are…

‘Sleepy cannabis’: first study to show cannabinol increases sleep

Non-hallucinogenic marijuana constituent increases sleep in rats. Research by scientists at the University of Sydney has identified a constituent in the cannabis plant that improves sleep. Their report is the…

A New Perspective on Aging at the Cellular Level

Research team at Freie Universität Berlin discovers unexpected differences in aging bacterial cells. Surprising findings on bacterial aging have emerged from a study carried out by a team of researchers…

Materials Sciences

Bringing Quantum Mechanics to Life

New ISTA assistant professor Julian Léonard makes abstract quantum properties visible. From the realm of the abstract to the tangible, the new assistant professor at the Institute of Science and…

Carpet fibers stop concrete cracking

Engineers in Australia have found a way to make stronger and crack-resistant concrete with scrap carpet fibres, rolling out the red carpet for sustainability in the construction sector. The research…

New material to make next generation of electronics faster and more efficient

With the increase of new technology and artificial intelligence, the demand for efficient and powerful semiconductors continues to grow. Researchers at the University of Minnesota have achieved a new material…

Information Technology

Storm in a laser beam

Physicists create “light hurricanes” that could transport huge amounts of data. Much of modern life depends on the coding of information onto means of delivering it. A common method is…

Flexible beam-shaping platform optimizes LPBF processes

A new approach to beam shaping will soon make additive manufacturing more flexible and efficient: Fraunhofer ILT has developed a new platform that can be used to individually optimize laser…

Breakthrough in energy-efficient avalanche-based amorphization

… could revolutionize data storage. The atoms of amorphous solids like glass have no ordered structure; they arrange themselves randomly, like scattered grains of sand on a beach. Normally, making…