Researchers have developed a new way to use a decade-old imaging method to directly compare the brains of monkeys with those of humans. Their report appeared in the journal Science.

The method uses functional Magnetic Resonance Imaging (fMRI) – a technique that measures blood volume and flow and blood-oxygen levels in the brain. It also provides an indirect measure of neuronal activity in different regions of the brain.

Neurons need oxygen and glucose to work. Blood carries

Antennas for the next generation of cellphones and other wireless communications devices may bear a striking resemblance to the Santa Monica Mountains or possibly the California coastline.

That is because UCLA researchers are using fractals — mathematical models of mountains, trees and coastlines — to develop antennas that meet the challenging requirements presented by the more sophisticated technology in new cellphones, automobiles and mobile communications devices. These antennas must b

Structural studies of a key enzyme have revealed how dangerous strains of the bacterium, Staphylococcus aureus , become resistant to antibiotics.

Resistant strains of Staphylococcus aureus , which are also called “hospital staph” because of their prevalence in hospitals, constitute 34 percent of the clinical isolates in the United States, more than 60 percent in Japan, Singapore and Taiwan, and more than 50 percent in Italy and Portugal. And the emergence of strains of

In unprecedented space research, DuPont scientists have attained a significant scientific accomplishment regarding the future development of soybeans – one of the most consumed crops in the world today.

During a research mission that concluded with the return of Space Shuttle Atlantis Friday, soybean seeds planted and nurtured by DuPont scientists germinated, developed into plants, flowered, and produced new seedpods in space. The 97-day growth research initiative is the first-ever to compl

Researchers at the National Institutes of Health have developed several drug candidates that show promise in animal studies in protecting the brain against sudden damage from stroke, with the potential for fighting chronic neurodegenerative conditions like Parkinson’s and Alzheimer’s disease. The drugs, called p53 inhibitors, attack a key protein involved in nerve cell death and represent a new strategy for preserving brain function following sudden injury or chronic disease, according to t

A new company is helping to solve a 20-year problem in the chemicals industry.
Enviresearch, a Newcastle University ‘spin-out’, uses computer models to determine whether chemicals are environmentally friendly.

The British Government demands that chemicals undergo a rigorous testing programme, including an ‘environmental risk assessment’, before it is satisfied a substance is safe. Only then will it grant a sales licence for the UK and Europe.

Due to these strict regulations,