Tech

Early physical therapy for low back pain associated with less subsequent health care utilization

The American Physical Therapy Association (APTA) is pointing to a new study on low back pain in Medicare patients in its efforts to encourage the newly established Center for Medicare and Medicaid Innovation to promptly launch a demonstration project on direct access to physical therapist services that was recommended in the recent health reform law.

Iron deficiency in soil threatens soybean production

Madison, WI December 6 2010 -- An expansion of soybean production into areas where soybean has seldom, if ever, been grown can be problematic for some farmers. Soils having high pH values and large amounts of calcium and/or magnesium carbonate are notoriously iron deficient. Iron deficient soils in the North Central United States are estimated to reduce soy bean production by 12.5 million bushels every year.

AgriLife researchers find way to cut food-irradiation levels by half

COLLEGE STATION — A team of Texas AgriLife Research engineers has developed a way to cut by as much as half the amount of irradiation needed to kill 99.999 percent of salmonella, E. coli and other pathogens on fresh produce.

Report finds K-12 computer science education declining

PITTSBURGH—Computer-related technology is increasingly driving the U.S. economy, yet computer science education is scant in most American elementary and secondary school classrooms and the number of introductory and Advanced Placement courses in computer science has actually declined in the last five years, according to a report released this fall.

Fledgling ecosystem at Chicken Creek lets scientists observe how soil, flora and fauna develop

Fledgling ecosystem at Chicken Creek lets scientists observe how soil, flora and fauna develop

Pure nanotube-type growth edges toward the possible

New research at Rice University could ultimately show scientists the way to make batches of nanotubes of a single type.

A paper in the online journal Physical Review Letters unveils an elegant formula by Rice University physicist Boris Yakobson and his colleagues that defines the energy of a piece of graphene cut at any angle.

New tool in the early detection of bowel disease

An international team of researchers led by the University of East Anglia (UEA) have developed a new kind of endoscope to aid the early detection and diagnosis of inflammatory bowel disease.

The Confocal Laser Endomicroscope (CLE) contains a powerful microscope which allows clinicians to view the bacteria that are thought to trigger diseases of the bowel such as Crohn's disease and ulcerative colitis.

Virginia Tech, Carilion team with physician to create digital ER pediatric response chart

Virginia Tech, Carilion team with physician to create digital ER pediatric response chart

The worm that turned on heavy metal

Researchers in South America have studied the viability of using earthworms to process hazardous material containing high concentrations of heavy metal for the bioremediation of old industrial sites, landfill and other potentially hazardous areas. They provide details of a possible approach in the International Journal of Global Environmental Issues this month.

The LouseBuster returns

The LouseBuster returns

SALT LAKE CITY, Dec. 6, 2010 – Four years after the LouseBuster prototype made headlines when research showed the chemical-free, warm-air device wiped out head lice on children, a new study reveals that a revamped, government-cleared model is highly effective.

Electronic cigarettes are unsafe and pose health risks, UC Riverside study finds

Electronic cigarettes are unsafe and pose health risks, UC Riverside study finds

Researchers create new high-performance fiber

Researchers at Northwestern University have nanoengineered a new kind of fiber that could be tougher than Kevlar.

What can ice reveal about fire?

What can ice reveal about fire?

Scientists studying a column of Antarctic ice spanning 650 years have found evidence for fluctuations in biomass burning--the consumption of wood, peat and other materials in wildfires, cooking fires and communal fires--in the Southern Hemisphere.

Your Web surfing history is accessible (without your permission) via JavaScript

Your Web surfing history is accessible (without your permission) via JavaScript

Researchers discover a way to simultaneously desalinate water, produce hydrogen and treat wastewater

DENVER (December 2, 2010) – Fresh water and reusable energy. Humans are on a constant hunt for a sustainable supply of both. Water purification requires a lot of energy, while utility companies need large amounts of water for energy production. Their goal is to find a low-energy-required treatment technology. Researchers from the University of Colorado Denver College of Engineering and Applied Science may have discovered an answer.