Latest News

How Bacteria get into Brains to Cause Meningitis

An international collaboration between medical researchers may have identified how meningitis causing bacteria cross from the blood into the brain, paving the way for new strategies to prevent this fatal disease, the Society for General Microbiology’s Spring Meeting in Edinburgh heard today, Tuesday 8 April 2003.
“Almost every known bacteria which attacks people could potentially cause meningitis,” says Professor Kwang Sik Kim of John Hopkins University, Baltimore, USA who worked on this issue fo

Chickenpox Vaccine Could Save Children’s Lives and Prevent Shingles in Later Life

British children’s lives might be saved by being routinely vaccinated for chickenpox, according to Dr Anne Gershon, speaking at the Society for General Microbiology’s Spring Meeting in Edinburgh today, Wednesday 9 April 2003.

“At the moment British children are not given routine vaccinations. In the USA and Canada one dose against chickenpox is given to children under 13 years old, and two doses are given to older children and adults, which appears to significantly cut down outbreaks of the

Computers solve rural transport problems

A pioneering transport system which uses sophisticated computer technology to provide buses on demand may help to solve rural travel problems.

Passengers using the new service benefit from flexible timetables, can influence the journey routes and may be picked up and dropped off on their doorsteps.

The University of Newcastle upon Tyne’s Transport Operations Research Group (TORG) and Northumberland County Council are jointly managing the three-year £750,000 pilot project, w

Two genes — Dax 1 and Sry — required for testis formation

The sex of newborns is dictated by the X and Y chromosomes – girls are XX whereas boys are XY. However, new research from Northwestern University has shown that normal testis formation depends on two genes — the so-called male-determining SRY gene, found on the Y chromosome 10 years ago, and a gene called Dax1 on the X (female) chromosome.
Based on the findings of the Northwestern study, published in the May online Nature Genetics, it now appears that Dax1 is required at several points in embr

Unfavourable price comparisons still benefit e-businesses

New research from the University of Alberta has found that an online business can benefit from listing its competitors’ products, even if some of those comparisons are unfavourable for the firm.

Dr. Gerald Haeubl, the Banister professor of electronic commerce at the U of A’s School of Business, investigated how digital agents, such as the Internet, influence the online shopping experience. Surprisingly, he found that when a company lists its competitors’ prices of identical products—even if

Ames Laboratory Researchers Hope to "Sunproof" Solar Cells

Computer Simulations Provide Insight On Light Degradation Effect in Solar Cells

Scientists at the U.S. Department of Energy’s Ames Laboratory and Iowa State University’s Microelectronics Research Center may have solved a mystery that has plagued the research community for more than 20 years: Why do solar cells degrade in sunlight? Finding the answer to that question is essential to the advancement of solar cell research and the ability to produce lower-cost electricity from

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Physics and Astronomy

Organic matter on Mars was formed from atmospheric formaldehyde

Although Mars is currently a cold, dry planet, geological evidence suggests that liquid water existed there around 3 to 4 billion years ago. Where there is water, there is usually…

Mysteries of the bizarre ‘pseudogap’ in quantum physics finally untangled

A new paper unravels the mysteries of a bizarre physical state known as the pseudogap, which has close ties to the sought-after state called high-temperature superconductivity, in which electrical resistance…

Quantum researchers cause controlled ‘wobble’ in the nucleus of a single atom

Researchers from Delft University of Technology in The Netherlands have been able to initiate a controlled movement in the very heart of an atom. They caused the atomic nucleus to…

Life Sciences and Chemistry

Scientists find new epigenetic switch

5-formylcytosine activates genes in the embryonic development of vertebrates. The team of Professor Christof Niehrs at the Institute of Molecular Biology (IMB) in Mainz, Germany, has discovered that a DNA…

Scientists create leader cells with light

Research led by the Institute for Bioengineering of Catalonia (IBEC) has studied the migratory movement of groups of cells using light control. In processes such as embryonic development, wound healing…

‘Supercharging’ T cells with mitochondria enhances their antitumor activity

Brigham researchers develop strategy to improve immunotherapy by helping T cells penetrate and kill tumor cells. Fighting cancer is exhausting for T cells. Hostile tumor microenvironments can drain their mitochondrial…

Materials Sciences

New organic thermoelectric device

… that can harvest energy at room temperature. Researchers have succeeded in developing a framework for organic thermoelectric power generation from ambient temperature and without a temperature gradient. Researchers have…

Second life of lithium-ion batteries could take us to space

The global use of lithium-ion batteries has doubled in just the past four years, generating alarming amounts of battery waste containing many hazardous substances. The need for effective recycling methods…

New discovery aims to improve the design of microelectronic devices

A new study led by researchers at the University of Minnesota Twin Cities is providing new insights into how next-generation electronics, including memory components in computers, breakdown or degrade over…

Information Technology

Hexagonal electrohydraulic modules

… shape-shift into versatile robots. Scientists at MPI-IS have developed electrically driven robotic components, called HEXEL modules, which can snap together into high-speed reconfigurable robots. Magnets embedded along the outside…

Ion-Trap Quantum Computer for Novel Research and Development

The AQT quantum computer, featuring 20 qubits based on trapped-ion technology, is now operational at LRZ’s Quantum Integration Centre (QIC), making it the first of its kind in a computing…

AI against corrosion

The CHAI joint project aims to optimize corrosion management in ports and waterways. The federal state of Schleswig-Holstein is funding the CHAI research project with a total of 900,000 euros….