3-D CT scans give the U a leg up in spotting veterinary injuries
When Gauge fell from a rooftop a few months ago, he had two strikes against him:
• The ground was five stories down
• He was a dog, not a cat
Rushed to the University of Minnesota Veterinary Medical Center, Gauge looked like a goner. Even after his internal injuries were tended to, his fractured pelvis loomed like a third strike that would hobble him for life. That’s what it’s like for too many animals, whose veterinary surgeons have only conventional X-rays or a stack of two-dimensional CT scans to guide them as they go into surgery. (more…)
Even in the same animal, not all bites are the same. A new study finds that because the force in a muscle depends on how much it is stretched, an animal’s bite force depends on the size of what it is biting. The finding has direct implications for ecology and evolution.
PROVIDENCE, R.I. [Brown University] — Many animals prefer food — snails, nuts, etc. — that must be cracked and crushed. Scientists have measured the maximum force of their impressive bites before, but a new study introduces a significant subtlety: bite force depends not only on the size and strength of the eater, but also the size of the eatee. That insight has important implications in the lives of predators and prey. (more…)
One-third consider options other than the store for next purchase; Showrooming drives 50 percent of online sales
ARMONK, N.Y. – 15 Jan 2013: National Retail Federation Convention – A new IBM study of 26,000 global consumers released today at the 2013 National Retail Federation convention (#IBMNRF) found they are diversifying the way they shop for and acquire goods, becoming increasingly open to buying both online and in-store depending on their needs at time of purchase. While more than 80 percent of shoppers chose the store to make their last non-grocery purchase, only half are committed to returning there next time they buy.
IBM’s research finds that consumers are in a transitional state. According to the study, 35 percent are unsure whether they would next shop at a store or online. Nine percent are ready to commit to making future purchases online. Of all eight product categories tracked in the survey, the two most popular categories chosen by consumers for an online shift are consumer electronics and luxury items, including jewelry and designer apparel. (more…)
Cloud computing enhances control of “Internet of Things” in the home to help manage heating, lighting, security and more via multiple user interfaces including gestures and voice recognition
LAS VEGAS, CES – 08 Jan 2013: IBM, STMicroelectronics and Shaspa today announced a collaboration to tap cloud and mobile computing for manufacturers and service providers to provide innovative ways for consumers to manage and interact with their homes’ functions and entertainment systems using multiple user interfaces such as voice recognition and physical gestures for a smarter home.
A “smart home” brings networking functions together, creating a gateway that connects a television, computer or mobile device with smart meters, lights, appliances, plugs and sensors within the home as well as services from outside. Parks Associates forecasts that more than 8 billion devices will be connected on the home network by year-end 2015.[1](more…)
PASADENA, Calif. – Researchers at NASA’s Jet Propulsion Laboratory and the California Institute of Technology in Pasadena have developed a method to use a specialized NASA 3-D imaging radar to characterize the oil in oil spills, such as the 2010 BP Deepwater Horizon spill in the Gulf of Mexico. The research can be used to improve response operations during future marine oil spills.
Caltech graduate student Brent Minchew and JPL researchers Cathleen Jones and Ben Holt analyzed NASA radar imagery collected over the main slick of the BP Deepwater Horizon oil spill on June 22 and June 23, 2010. The data were acquired by the JPL-developed Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) during the first of its three deployments over the spill area between June 2010 and July 2012. The UAVSAR was carried in a pod mounted beneath a NASA C-20A piloted aircraft, a version of the Gulfstream III business jet, based at NASA’s Dryden Aircraft Operations Facility in Palmdale, Calif. The researchers demonstrated, for the first time, that a radar system like UAVSAR can be used to characterize the oil within a slick, distinguishing very thin films like oil sheen from more damaging thick oil emulsions. (more…)
Berkeley Lab Researchers Identify Possible New Oncogene and Future Therapy Target
A gene that may possibly belong to an entire new family of oncogenes has been linked by researchers with the U.S. Department of Energy (DOE)’s Lawrence Berkeley National Laboratory (Berkeley Lab) with breast cancer resistance to a well-regarded and widely used cancer therapy.
One of the world’s leading breast cancer researchers, Mina Bissell, Distinguished Scientist with Berkeley Lab’s Life Sciences Division, led a study in which a protein known as FAM83A was linked to resistance to the cancer drugs known as EGFR-TKIs (Epidermal Growth Factor Receptor-Tyrosine Kinase Inhibitors). Not only may this discovery explain the clinical correlation between a high expression of FAM83A and a poor prognosis for breast cancer patients, it may also provide a new target for future therapies. (more…)
UD-Stanford team calculates maximum global energy potential from wind
Wind turbines could power half the world’s future energy demands with minimal environmental impact, according to new research published by University of Delaware and Stanford University scientists in the Proceedings of the National Academy of Sciences.
The researchers arrived at the determination by calculating the maximum theoretical potential of wind power worldwide, taking into account the effects that numerous wind turbines would have on surface temperatures, water vapor, atmospheric circulations and other climatic considerations.
“Wind power is very safe from the climate point of view,” said Cristina Archer, associate professor of geography and physical ocean science and engineering at UD. (more…)
The tuatara, an iconic New Zealand reptile, chews its food in a way unlike any other animal on the planet –challenging the widespread perception that complex chewing ability is closely linked to high metabolism.
Using a sophisticated computer model, scientists from UCL and the University of Hull demonstrate how the tuatara is able to slice its food like a “steak knife”. The tuatara’s complex chewing technique raises doubts about the supposed link between chewing and high metabolism in mammals.
The New Zealand tuatara (Sphenodon) is a lizard-like reptile that is the only survivor of a group that was globally widespread at the time of the dinosaurs. It lives on 35 islands scattered around the coast of New Zealand and was recently reintroduced to the mainland. Its diet consists of beetles, spiders, crickets, small lizards and, occasionally, sea birds. (more…)
