Tech

Iker Castaños (Zalla, 1980), a student of Technical Engineering in Computerised Management at the University of the Basque Country (UPV/EHU), has designed the very first distribution which, initiated either from a DVD or by installation, communicates computers so that they can work in parallel.

ATS 2010, NEW ORLEANS— Direct Immunofluorescence Assay (DFA) testing for H1N1 influenza ("swine flu") is unreliable in ICU patients, according to a new study from Stanford University. Multiple methods exist for diagnosing influenza, but data on the utility and accuracy of these tests for H1N1 are still emerging, given the relatively recent onset of the epidemic.

A study to compare two increasingly popular treatments for varicose veins has found that patients who received radiofrequency ablation reported less post-procedural pain than those treated with endovenous laser ablation.

However, both groups reported the same clinical and quality of life improvements at six weeks, according to UK research published in the June issue of the British Journal of Surgery.

ATS 2010, NEW ORLEANS— Patients with severe asthma who use an internet-supported strategy and daily monitoring of exhaled nitric oxide (FENO) were able to control their asthma with lower overall dosing of oral corticosteroids (OCS) than patients who underwent usual care, according to research from the Netherlands.

Scientists at Cambridge have developed a simple, accurate way of "seeing" chemistry in action inside a lithium-ion battery.

By helping them understand how these batteries behave under different conditions the new method – which involves Nuclear Magnetic Resonance (NMR) spectroscopy – could help researchers solve the fire safety problems that have dogged the development of these batteries.

Lithium-ion battery technology has enabled the development of many electronic devices we now take for granted, such as laptop computers and mobile phones.

Dr Steve Simpson, Senior Researcher in the University of Bristol's School of Biological Sciences discovered several years ago that baby reef fish use sound as a cue to find coral reefs, but was amazed when his Dutch collaborators in Curaçao started finding that coral larvae – which must quickly find a safe place to land and establish a colony or they will die – can do the same thing.

The vast majority of homeless adults surveyed in a national study had trouble accessing at least one type of needed health care service in the preceding year, according to a study that will appear in the July American Journal of Public Health and is now available online. The report from investigators at Massachusetts General Hospital (MGH) and the Boston Healthcare for the Homeless Program may be the first broad-based national study of factors related to unmet health needs among homeless people.

URBANA – A University of Illinois study has demonstrated that agronomic practices can greatly increase the cancer-preventive phytochemicals in broccoli and tomatoes.

"We enriched preharvest broccoli with different bioactive components, then assessed the levels of cancer-fighting enzymes in rats that ate powders made from these crops," said Elizabeth Jeffery, a U of I professor of food science and human nutrition.

As athletes strive for perfection, sports scientists need to exploit every technological advance to help them achieve that goal. Researchers in New Zealand have now developed a new type of wearable impact sensor based that can provide much needed information about the stresses and strains on limbs for rugby players, high jumpers, and runners.

Computational models can boost study of archaeology

TEMPE, Ariz. – Computational modeling techniques provide new and vast opportunities to the field of archaeology. By using these techniques, archeologists can develop alternative computerized scenarios that can be compared with traditional archaeological records, possibly enhancing previous findings of how humans and the environment interact.

If you thought that the quality of the child care your toddler got wouldn't matter when he or she was a teenager, think again. A new longitudinal study of more than 1,300 children has found that it does matter, more than a decade after the children have transitioned from child care to elementary school.

The study, the first to document long-term effects of routine, nonrelative care in a large sample of children from economically diverse families, extends the findings of previous research on the topic.

Teens who were in high-quality child care settings as young children scored slightly higher on measures of academic and cognitive achievement and were slightly less likely to report acting-out behaviors than peers who were in lower-quality child care arrangements during their early years, according to the latest analysis of a long-running study funded by the National Institutes of Health.