In 2014 a former judge from San Diego County approached the UCLA Kidney Transplant Program with an unusual request: If the judge donated a kidney to a stranger now, could his then-4-year-old grandson, who suffered from chronic kidney disease, receive priority for a future kidney transplant if needed later in life? (more…)
Comet 2013 A1 (Siding Spring) will make a very close approach to Mars in October 2014.
The latest trajectory of comet 2013 A1 (Siding Spring) generated by the Near-Earth Object Program Office at NASA’s Jet Propulsion Laboratory in Pasadena, Calif., indicates the comet will pass within 186,000 miles (300,000 kilometers) of Mars and there is a strong possibility that it might pass much closer. The NEO Program Office’s current estimate based on observations through March 1, 2013, has it passing about 31,000 miles (50,000 kilometers) from the Red Planet’s surface. That distance is about two-and-a-half times that of the orbit of outermost moon, Deimos.
Scientists generated the trajectory for comet Siding Spring based on the data obtained by observations since October 2012. Further refinement to its orbit is expected as more observational data is obtained. At present, Mars lies within the range of possible paths for the comet and the possibility of an impact cannot be excluded. However, since the impact probability is currently less than one in 600, future observations are expected to provide data that will completely rule out a Mars impact. (more…)
ANN ARBOR — It’s a sad but familiar scene near the grounds of many medical campuses: hospital-gowned patients, some toting rolling IV poles, huddled in clumps under bus shelters or warming areas, smoking cigarettes.
Smoking causes 30 percent of all cancer deaths and 87 percent of all lung cancer deaths. Yet, roughly 50 percent to 83 percent of cancer patients keep smoking after a cancer diagnosis, through treatment and beyond, says Sonia Duffy, University of Michigan School of Nursing researcher. For patients who quit on their own, relapse rates (as in the general population) are as high as 85 percent. (more…)
New Food Bank program makes local produce accessible to low-income community
“We want to make sure you have access to the best produce,” says University of Delaware anthropology senior Dan Reyes. “To locally-, naturally- and organically-grown fruits and vegetables. Pesticide-free. Herbicide-free. The kinds of food normally too expensive to buy in grocery stores.” (more…)
Berkeley Lab and JBEI Researchers Develop a Biology-Friendly Robot Programming Language
Teaching a robot a new trick is a challenge. You can’t reward it with treats and it doesn’t respond to approval or disappointment in your voice. For researchers in the biological sciences, however, the future training of robots has been made much easier thanks to a new program called “PaR-PaR.”
Nathan Hillson, a biochemist at the U.S. Department of Energy (DOE)’s Joint BioEnergy Institute (JBEI), led the development of PaR-PaR, which stands for Programming a Robot. PaR-PaR is a simple high-level, biology-friendly, robot-programming language that allows researchers to make better use of liquid-handling robots and thereby make possible experiments that otherwise might not have been considered. (more…)
EAST LANSING, Mich. — A few minutes of exercise can help children with attention deficit hyperactivity disorder perform better academically, according to a new study led by a Michigan State University researcher.
The study, published in the current issue of the Journal of Pediatrics, shows for the first time that kids with ADHD can better drown out distractions and focus on a task after a single bout of exercise. Scientists say such “inhibitory control” is the main challenge faced by people with the disorder. (more…)
UD conference highlights diversity and student retention
Freeman Hrabowski and Vincent Tinto both believe that creating a culture of trust and support is a key ingredient in retaining students from underrepresented groups while achieving genuine campuswide diversity.
Hrabowski, president of the University of Maryland Baltimore County (UMBC), and Tinto, Distinguished Professor in the School of Education at Syracuse University, shared their expertise on diversity and student retention during the Student Success and Retention Conference, held Wednesday, Oct. 3, in the Trabant University Center on the University of Delaware campus in Newark. (more…)
A new study finds that relatively early into tobacco addiction, teens experience many of the same negative psychological effects during abstinence as adults do, with a couple of exceptions. The data can inform efforts to improve the efficacy of quitting and withdrawal treatment programs.
PROVIDENCE, R.I. [Brown University] — Abstinence from smoking seems to affect teens differently than adults in a couple of ways, but a new study provides evidence that most of the psychological difficulties of quitting are as strong for relatively new, young smokers as they are for adults who have been smoking much longer.
“Adolescents are showing — even relatively early in the dependence process — significant, strong, negative effects just after acute abstinence from smoking,” said L. Cinnamon Bidwell, assistant professor (research) in psychiatry and human behavior at the Center for Alcohol and Addiction Studies. “Our study shows what those specific effects are. We chose a broad array” of factors to study. (more…)
