Latest News

How the nose knows a rose – or a mate

If you sniff a rose this Valentine’s Day, your brain will recognize almost a hundred different molecules that collectively give the flower its heady scent-but how? Scientists are now discovering how the brain identifies odors and their mysterious counterparts, the pheromones. New research, to be presented today at the American Association for the Advancement of Science (AAAS) Annual Meeting and forthcoming in the journal, Science, explains how the mouse brain is exquisitely tuned to recognize an

Researchers Plan to Connect Petrol Stations to Natural Gas Supply to Fuel Hydrogen Powered Cars

Researchers at the University of Warwick’s Warwick Process Technology Group are leading a programme called “Hydrofueler” to develop technology to connect petrol stations to the normal natural gas supply to fuel hydrogen powered vehicles. The 2.8 million euro EC funded three year research programme has already drawn interest from Exxon Mobil, and BMW.

One of the problems with using hydrogen powered cars is how do you keep their fuel cells supplied with a ready source of hydrogen? The Warwick

Car of the future now in Southampton

A revolutionary new car, which averages more than 200 miles per gallon in the city, is being developed at the University of Southampton.
Postgraduate research student Dennis Doerffel has turned a hatchback into a hybrid electric car. It uses the latest lithium ion batteries linked to a small petrol engine, which cuts in automatically if more power or range is required.

He said: “More than 90 per cent of all car journeys are less than 50 miles long. That is the range of the battery and it

Larger nuts end up further from tree

Trees are better off if they produce large nuts. This is revealed in research by Patrick Jansen from Wageningen University. Scatterhoarding rodents appear to prefer burying larger nuts for later. The bigger the nut, the further it is buried from the tree and the more frequently it is forgotten.

Biologist Patrick Jansen investigated what happened to nuts as soon as they fell on the ground of the rainforest in French Guyana. He placed thousands of nuts on the ground in the forest. Each nut wa

End Slug Menace

Troubled by slugs? The latest research suggests luring them away from crops and plants with clover. Slugs are major pests of many crops, but current methods of control are often unreliable, so researchers studied a number of different legumes to find one which slugs prefer to lure them away from crops. This research will be published online in the SCI journal Pest Management Science on 12 February 2003 and in the March 2003 print issue.

The common field slug (Deroceras reticulatum Müller) is

A twist in the tail – Leeds researchers show how sperm wriggle

In a discovery with far-reaching potential for advances in infertility treatment, scientists at the University of Leeds have identified what makes sperm wriggle and swim. The answer lies in a protein called dynein. The scientists have taken the first photographs of individual molecules of dynein, also found in lungs, the nervous system and elsewhere in the human body. In an article in this week’s Nature, the researchers explain how the protein creates movement.

Project leader Dr Peter Knight

Page
1 17,595 17,596 17,597 17,598 17,599 18,020

Physics and Astronomy

Anomalous magnetic moment of the muon

– new calculation confirms standard model of particle physics. Contribution of hadronic vacuum polarization determined with unprecedented accuracy. The magnetic moment of the muon is an important precision parameter for…

Plasma heating efficiency in fusion devices boosted by metal screens

Technique may prevent formation of unwanted waves that siphon off needed energy. Heating plasma to the ultra-high temperatures needed for fusion reactions requires more than turning the dial on a…

A new class of cosmic X-ray sources discovered

An international team of astronomers, led by researchers from the Astronomical Observatory of the University of Warsaw, have identified a new class of cosmic X-ray sources. The findings have been…

Life Sciences and Chemistry

Antibodies can improve the rehabilitation of people with acute spinal cord injury

Antibody that Neutralizes Inhibitory Factors Involved in Nerve Regeneration Leads to Enhanced Motor Function after Acute Spinal Cord Injury. Researchers at 13 clinics in Germany, Switzerland, the Czech Republic and…

Research into new therapies

How the body’s natural killer cells could fight leukemia. Every year, some 13,000 people in Germany are diagnosed with leukemia. Despite intensive chemotherapy, around one in two of them die….

Taking a cue from lightning

… eco-friendly reactor converts air and water into ammonia. Producing enough ammonia to feed the world comes with a large carbon footprint;. process described in new UB-led study could help…

Materials Sciences

Layer by Layer

How simulations help manufacturing of modern displays. Modern materials must be recyclable and sustainable. Consumer electronics is no exception, with organic light-emitting diodes (OLEDs) taking over modern televisions and portable…

Can lab-grown neurons exhibit plasticity?

“Neurons that fire together, wire together” describes the neural plasticity seen in human brains, but neurons grown in a dish don’t seem to follow these rules. Neurons that are cultured…

AI-powered discovery of efficient perovskite solar cell materials.

AI for Better and Faster Photovoltaic Materials

The quest for sustainable energy solutions has been a major focus of scientific research for decades. Solar energy, a clean and renewable source, has emerged as a promising alternative to…

Information Technology

Laser-based artificial neuron mimics nerve cell functions at lightning speed

With a processing speed a billion times faster than nature, chip-based laser neuron could help advance AI tasks such as pattern recognition and sequence prediction. Researchers have developed a laser-based…

Hyperspectral imaging lidar system achieves remote plastic identification

New technology could remotely identify various types of plastics, offering a valuable tool for future monitoring and analysis of oceanic plastic pollution. Researchers have developed a new hyperspectral Raman imaging…

An illustration of small and medium sized enterprises

How SMEs are Successfully Using Artificial Intelligence

Artificial Intelligence (AI) has established a strong presence across industries, large and small. The “VoBaKI” research project has empowered small and medium-sized enterprises (SMEs) with an innovative tool to independently…