An insulator can now be transformed to conduct electricity by an ordinary camera flash, says a Northwestern University professor and his students who have found a new way of turning graphite oxide, a low-cost insulator made by oxidizing graphite powder, into graphene, a hotly studied material that conducts electricity. Graphene is the material du jour in studies to produce low-cost carbon-based transparent and flexible electronics.

Previous processes to reduce graphite oxide relied on toxic chemicals or high-temperature treatment.  Instead of that, the Northwestern folks kept it simple, wondering if something like a camera flash could instantly heat up the graphite oxide and turn it into graphene.

Researchers at the Department of Psychiatry, Klinikum rechts der Isar, Technische Universität München, say they have shown that formal education diminishes the impact of Alzheimer’s disease on cognition even if a manifest brain volume loss has already occurred.

Dr. Robert Perneczky, Department of Psychiatry at Klinikum rechts der Isar explains, “We know that there is not always a close association between brain damage due to Alzheimer’s disease and the resulting symptoms of dementia. In fact, there are individuals with severe brain pathology with almost no signs of dementia, whereas others with only minor brain lesions exhibit a considerable degree of clinical symptoms.”

A group of researchers from Indiana University's Center for Health Policy and Professionalism Research (CHPPR) say they have found that support for government health insurance for individuals under age 65 remains virtually the same regardless of how the plan is described or how involved the government would be.   So support is not a 'framing' issue, public relations or political roadblocks, it seems to be a fundamental disagreement about what the government can and cannot effectively do - and that falls along political party lines.

The science is in and men are easy.

Men are far more interested in casual sex than women, according to Dr. Achim Schützwohl, from the Department of Psychology at Brunel University in the UK, and a team who published their results in Human Nature.  Their research showed that men are more likely than women to report having had casual sex and they express a greater desire for it than do women.

But men need to be exceptionally attractive to tempt women to consider casual sex, they say.

Folsom, CA – August 11, 2009 – On Monday, August 17th at 1:30PM in Hensill Hall 113, attendees of the 90th Annual Pacific Division Meeting of the AAAS in San Francisco will get to learn about the latest efforts in science communication from some of the brightest minds in the field.

The symposium is called “Good Science is Only Part of the Job: Communicating Science to the Public.” (Online link: http://www.sou.edu/aaaspd/2009SANFRANCISCO/Symposia09.html#15).

I recently read an article regarding a specific therapist's idea for a movement to treat World of Warcraft players with video game addiction.  These types of articles are not uncommon, World of Warcraft (WoW) currently has millions of subscribers worldwide so there is an interest in anything

100 years ago you had to be rich to be fat.  Now apparently you have to be rich to stay thin.  And women add more pounds being poor than anyone.

A nationwide study that followed participants for 14 years correlates the U.S. Food Stamp Program to obesity among its users.

Researchers found that the average user of food stamps had a Body Mass Index (BMI) 1.15 points higher than non-users. The link between food stamps and higher weight was almost entirely based on women users, who averaged 1.24 points higher BMI than those not in the program, the study found. For an average American woman, this would mean an increase in weight of 5.8 pounds.