Tech

NASA's Aqua and TRMM satellites are providing data to scientists about the Southern Atlantic Ocean Sub-tropical Storm Arani, a rare occurrence in the southern ocean. Rainfall data and cloud top temperatures revealed some heavy rain and strong thunderstorms exist in Arani as it continues to pull away from Brazil.

NOAA's Satellite and Information Service classified Arani as a T1 on the Dvorak intensity scale which would indicate an estimated wind speed of about 29 knots (~33 mph).

(Edmonton) If you have time to quickly swipe your pager or cell phone three times, that would be your best bet to get rid of most of the bacteria. And a simple tissue moistened with saline would do the trick. But if you only have time for a single swipe of a 'dirty' phone – you'd be better off reaching for a disinfectant wipe.

Those are the highlights of a recently published research study that appeared online in PubMed, with the discoveries having been made by a team of researchers in the Faculty of Medicine & Dentistry at the University of Alberta.

Just as a chain is as strong as its weakest link, a building is as secure against the environment as its most degraded joint sealants, about 50 percent of which fail in less than 10 years after installation.

The upshot for U.S. homeowners is that moisture damage due to failed sealants is responsible for much of the $65 billion to $80 billion they collectively shell out for house repairs annually.

PHILADELPHIA – For seniors, voting can be difficult: standing with a walker or cane in the voting booth, struggling to read the tiny print on the ballot or trying to punch the tiny button to vote for the intended. Despite the desire to vote, the typical voting process leaves many seniors disenfranchised, particularly for residents of long term care facilities.

While most electronic components benefit from decreased size, antennas—whether in a cell phone or on an aircraft—suffer limitations in gain, efficiency, system range, and bandwidth when their size is reduced below a quarter-wavelength.

U.S. Department of Agriculture (USDA) scientists trying to help Florida growers find a replacement for methyl bromide are studying an alternative soil treatment that uses molasses as one of its ingredients.

An article in the current issue of Global Change Biology Bioenergy proposes a new method to account for CO2 emissions from biomass combustion in bioenergy systems.

CO2 emissions resulting from bioenergy production have traditionally been excluded from most emission inventories and environmental impact studies because bioenergy is carbon- and climate- neutral as long as CO2 emissions from biofuel combustion are sequestered by growing biomass. Its climate impact has not therefore been considered.

Fresh insight into the way the parasite that causes malaria reproduces could lead to new treatments to help curb the spread of the disease.

Scientists studying the disease have found that upsetting the parasite's reproductive strategy could prevent infections from transmitting from person to person.

New York, NY, March 16, 2011—An estimated nine million working-age adults—57 percent of people who had health insurance through a job that was lost—became uninsured in the last two years, according to the Commonwealth Fund 2010 Biennial Health Insurance Survey, released today.

Soon, drug delivery that precisely targets cancerous cells without exposing the healthy surrounding tissue to the medication's toxic effects will no longer be an oncologist's dream but a medical reality, thanks to the work of Professor Sylvain Martel, Director of the Nanorobotics Laboratory at Polytechnique Montréal.

The standard retreatment regimen for tuberculosis has low treatment response rates and is associated with poor long term outcomes in certain subgroups of patients, particularly those infected with both HIV and multi-drug resistant TB.

In this week's PLoS Medicine, K. Srinath Reddy from the Public Health Foundation of India discusses new research published last week by Malavika Subramanyam, S V Subramanian, and colleagues that found no link between economic growth and child undernutrition rates in India, concluding that direct investments in appropriate health interventions may be necessary to improve child health in India.

TEMPE, Ariz – People with diabetes could be helped by a new type of self-monitoring blood glucose sensor being developed by Arizona State University engineers and clinicians at Mayo Clinic in Arizona.

More than 23 million people in the United States have diabetes. The disease is the fifth leading cause of death in the United States. It contributes to a higher risk for heart disease, blindness, kidney failure, lower extremity amputations and other chronic conditions.

A model of health care developed by a Queen's University doctor should be studied and copied as a way to reform health care in the U.S.

The U.S. is facing a problem of adding 40 million people to its health care system if President Obama's health care reforms are passed and Ontario's Family Health Team Model (FHT) could help ease the burden.

Irrigation is one of the most controversial aspects in the sustainable management of golf courses. Researchers from the Canary Islands have spent 25 years analysing the practices relating to reclaimed water at one of the oldest golf courses in Spain. The results show that plants on the course receive 83% more water than they need.