If you have a knack to visit vibrant and beautiful places then you must give a try with the luxury villas in Tuscany. These villas are available all around the year and they are just like dream houses. Some of these villas are situated in the most exotic destinations and Italy is known to be one of the hot and happening areas that houses thousand of these villas. (more…)
By using tiny liquid lenses that self-assemble around microscopic objects, a team from UCLA’s Henry Samueli School of Engineering and Applied Science has created an optical microscopy method that allows users to directly see objects more than 1,000 times smaller than the width of a human hair.
Coupled with computer-based computational reconstruction techniques, this portable and cost-effective platform, which has a wide field of view, can detect individual viruses and nanoparticles, making it potentially useful in the diagnosis of diseases in point-of-care settings or areas where medical resources are limited. (more…)
Engineers report research milestones in fuel cells, flexible composites
Faculty and students in the University of Delaware’s College of Engineering continue to blaze a trail of innovation, reporting recent research milestones in flexible composites and fuel cells. (more…)
Two robots equipped with instruments designed to “listen” for the calls of baleen whales detected nine endangered North Atlantic right whales in the Gulf of Maine last month. The robots reported the detections to shore-based researchers within hours of hearing the whales (i.e., in real time), demonstrating a new and powerful tool for managing interactions between whales and human activities. (more…)
In awarding Yale’s George Daniel Mostow its 2013 Wolf Foundation Prize in mathematics — one of the field’s premier global awards — the foundation offered this crisp assessment: “Few mathematicians,” it said, “can compete with the breadth, depth, and originality of his works.” (more…)
Researchers at North Carolina State University have come up with a technique to embed needle-like carbon nanofibers in an elastic membrane, creating a flexible “bed of nails” on the nanoscale that opens the door to development of new drug-delivery systems.
The research community is interested in finding new ways to deliver precise doses of drugs to specific targets, such as regions of the brain. One idea is to create balloons embedded with nanoscale spikes that are coated with the relevant drug. Theoretically, the deflated balloon could be inserted into the target area and then inflated, allowing the spikes on the balloon’s surface to pierce the surrounding cell walls and deliver the drug. The balloon could then be deflated and withdrawn. (more…)
PASADENA, Calif. — Researchers using NASA’s Mars Reconnaissance Orbiter see seasonal changes on far-northern Martian sand dunes caused by warming of a winter blanket of frozen carbon dioxide.
Earth has no naturally frozen carbon dioxide, though pieces of manufactured carbon-dioxide ice, called “dry ice,” sublime directly from solid to gas on Earth, just as the vast blankets of dry ice do on Mars. A driving factor in the springtime changes where seasonal coverings of dry ice form on Mars is that thawing occurs at the underside of the ice sheet, where it is in contact with dark ground being warmed by early-spring sunshine through translucent ice. The trapped gas builds up pressure and breaks out in various ways. (more…)
Analysis of social media use could give therapists more complete view of patients’ health
COLUMBIA, Mo. — Facebook activity provided a window into the psychological health of participants in a study at the University of Missouri. Social media profiles could eventually be used as tools for psychologists and therapists, according to study leader Elizabeth Martin, doctoral student in MU’s psychological science department in the College of Arts and Science.
“Therapists could possibly use social media activity to create a more complete clinical picture of a patient,” Martin said. “The beauty of social media activity as a tool in psychological diagnosis is that it removes some of the problems associated with patients’ self-reporting. For example, questionnaires often depend on a person’s memory, which may or may not be accurate. By asking patients to share their Facebook activity, we were able to see how they expressed themselves naturally. Even the parts of their Facebook activities that they chose to conceal exposed information about their psychological state.” (more…)
