Tech

An estimated 223 trillion cubic feet (tcf) (mean estimate) of undiscovered, technically recoverable natural gas are in the Nile Delta Basin Province, located in the Eastern Mediterranean region.

Undiscovered, technically recoverable resources are those that have yet to be discovered, but if found, could be produced using currently available technology and industry practices.

Precise trace gas analysis, without the noise

RICHLAND, Washington – Analyzing trace atmospheric gases can now be considerably more precise with the help of a device that delivers stable and reliable power to the lasers used in gas sensors.

Iowa State engineer explores intersection of engineering, economics and green policy

AMES, Iowa – Engineers bring a critical perspective to the economic models and mathematical predictions that are used to influence public policy, says Iowa State mechanical engineer W. Ross Morrow.

Grin and bear it

Rice University bioengineering students really get their teeth into their senior design projects. This year, one team got everybody else's teeth into it, too.

Five Rice seniors have created a portable dental suction device, an inexpensive, battery-powered version of the vacuum system commonly used in dentists' offices to remove blood and saliva from a patient's mouth.

Writing in the International Journal of Nanoparticles, Rani Pattabi and colleagues at Mangalore University, explain how blasting silver nitrate solution with an electron beam can generate nanoparticles that are more effective at killing all kinds of bacteria, including gram-negative species that are not harmed by conventional antibacterial agents.

Carers working in residential homes need funding and support to upskill to ensure more older people have a home for life instead of being transferred to hospitals and nursing homes, according to a new report.

Research from the University of Warwick and the University of West England is calling for social care home workers to be trained in basic clinical nursing skills to meet the changing needs of residents as they get older.

The report, funded by the Joseph Rowntree Foundation, also recommends a new registration system with formal qualifications for social care staff.

Temperature and salt levels of the Western Mediterranean are on the increase

Spanish scientists have analysed the temperature and salt levels of the Western Mediterranean Sea between 1943 and 2000 to study the evolution of each variable. Their research shows that, since at least the 1940s, the deep water has become progressively hotter and saltier, and that, since the 1990s, this process has speeded up.

Champaign, Il – May 3, 2010 - An article in the current issue of Global Change Biology Bioenergy reveals that Miscanthus x giganteus, a perennial grass, could effectively reduce our dependence on fossil fuels, while lowering atmospheric CO2.

Estrogen-lowering drugs minimize surgery in breast cancer patients

A nationwide study has confirmed the benefit of giving estrogen-lowering drugs before surgery to breast cancer patients. The treatment increased the likelihood that women could undergo breast-conservation surgery, also called lumpectomy, instead of mastectomy.

'Scrubbing' chemical-contaminated buildings clean with lasers

Dhiren Barot was an al Qaeda operative involved in plots to blow up the London subway, among other targets. To maximize the damage and the terror, he planned to pack some of his bombs with toxic gas. Fortunately, in August 2004, British authorities nabbed Barot and his accomplices before they could carry out their attacks.

Library of biomaterials mimics cellular membranes

PHILADELPHIA –- An international collaboration led by chemists and engineers from the University of Pennsylvania has prepared a library of synthetic biomaterials that mimic cellular membranes and that show promise in targeted delivery of cancer drugs, gene therapy, proteins, imaging and diagnostic agents and cosmetics safely to the body in the emerging field called nanomedicine.

Shark skin for airplanes, ships and wind energy plants

To lower the fuel consumption of airplanes and ships, it is necessary to reduce their flow resistance, or drag. An innovative paint system makes this possible. This not only lowers costs, it also reduces CO2 emissions.

The U.S. Air Force Suicide Prevention Program (AFSPP) has reduced suicide rates significantly since it was launched in 1996, according to a new study that examined almost three decades of data.

"The enduring public health message from 12 years of this program is that suicide rates can be reduced, and that program success requires interventions to be consistently supported, maintained, and monitored for compliance," the researchers conclude in the study published by the American Journal of Public Health.