*Spread highest in urbanized and agricultural habitats*
After its initial appearance in New York in 1999, West Nile virus spread across the United States in just a few years and is now well established throughout North and South America.
Both the mosquitoes that transmit it and the birds that are important hosts for the virus are abundant in areas that have been modified by human activities.
As a result, transmission of West Nile virus is highest in urbanized and agricultural habitats. (more…)
PASADENA, Calif. — Using data from the Herschel Space Observatory, astronomers have detected for the first time cold water vapor enveloping a dusty disk around a young star. The findings suggest that this disk, which is poised to develop into a solar system, contains great quantities of water, suggesting that water-covered planets like Earth may be common in the universe. Herschel is a European Space Agency mission with important NASA contributions.
Scientists previously found warm water vapor in planet-forming disks close to a central star. Evidence for vast quantities of water extending out into the cooler, far reaches of disks where comets take shape had not been seen until now. The more water available in disks for icy comets to form, the greater the chances that large amounts eventually will reach new planets through impacts.(more…)
*Divorce and remarriage affect beliefs about who should care for elder relatives*
COLUMBIA, Mo. – America’s elderly population will nearly double by 2050, according to a Pew Research report. As baby boomers enter retirement, concern exists as to who will care for them as they age. Traditionally, children have accepted the caregiving responsibilities, but those caregiving roles are becoming blurred as more families are affected by divorce and remarriage than in previous decades. Now, University of Missouri researchers have found that relationship quality trumps genetic ties when determining caregiving obligations.
Lawrence Ganong, a professor and co-chair in the MU Department of Human Development and Family Studies in the College of Human Environmental Sciences (HES), studied how divorce and remarriage affect beliefs about who should care for aging relatives. He found that relationship quality, a history of mutual help, and resource availability influence decisions about who cares for parents and stepparents. (more…)
COLUMBUS, Ohio – For the first time, researchers have found a way to inject a precise dose of a gene therapy agent directly into a single living cell without a needle.(more…)
The education of girls in developing countries is lagging by at least 30 years in comparison to the education of girls in developed countries. This is particularly true in sub-Saharan Africa, where only a minority of women get a university education. Why does this disparity still exist today?(more…)
Tiny crystal towers enlighten understanding of photon emission, could inspire diamond microchips for quantum computing
Building on earlier work, scientists and engineers recently developed a manufacturing process that allows them to craft an assortment of miniature, silver-plated-diamond posts that enable greater control of light producing photons at the atomic scale. The research could prove important for future generations of quantum computers.(more…)
ARMONK, N.Y. – 21 Oct 2011: IBM today announced the closing of its acquisition of Algorithmics. The acquisition expands IBM’s business analytics capabilities in the area of financial risk. Algorithmics provides software and services for improved business insights at banks and investment and insurance organizations to assess risk and address regulatory challenges. The purchase price is $380.2 million
Algorithmics’ capabilities, combined with IBM’s recent acquisition of OpenPages, gives clients a full array of financial and operational risk technology offerings and services to help with these challenges. The ability to gain granular insight into financial risks in advance provides businesses with critical information vital to their operations. (more…)
EAST LANSING, Mich. — Facing “Islamophobia” and widespread hostility, Muslim Americans have adopted cultural techniques to make their voices heard, according to Michigan State University faculty who will use a grant to conduct a yearlong study of Islam-inflected culture.