Culture

Mathematical modeling being tested by researchers at the School of Science at Indiana University-Purdue University Indianapolis (IUPUI) and the IU School of Medicine has the potential to impact the knowledge and treatment of several diseases that continue to challenge scientists across the world.

CAMDEN — These days, gamers aren't just saving the virtual world, they're creating it.

Video games have evolved into a fully immersive, customizable experience in which gamers not only play, but also create new content. Players are encouraged to contribute their creativity by designing their own maps, customizing characters, and adding new material to games.

But user-generated content has the potential to infringe upon copyright law, which is casting a shadow on the legality of gamer authorship.

OTTAWA, ON – September 20, 2012 – A study of how chronically ill teenagers manage their privacy found that teen patients spend a great deal of time online and guard their privacy very consciously. "Not all my friends need to know": a qualitative study of teenage patients, privacy and social media, was published this summer in the Journal of the American Medical Informatics Association and co-authored by Norwegian and Canadian researchers.

Patients with chronic obstructive pulmonary disease (COPD) experience poorer sleep quality than people of a similar age without COPD, according to research published in the journal Respirology.

Researchers also found an independent relationship between how well patients with COPD slept and the oxygen levels in their arterial blood.

"Patients with COPD frequently report fatigue, sleepiness and impaired quality of life," says Professor Walter McNicholas from the Department of Respiratory and Sleep Medicine at St. Vincent's University Hospital, Dublin, Ireland.

Nurses can play a key role in feeding people and restoring their humanity in times of great crisis and this was evident during their little-known involvement in the liberation of Bergen-Belsen at the end of World War Two, according to a paper in the Journal of Clinical Nursing.

When the British Army and medical teams entered the Bergen-Belsen concentration camp in Northern Germany in 1945 they found 40,000 survivors and 10,000 unburied bodies.

A study at the Universitat Rovira i Virgili and the Catalan Institute of Human Paleoecology and Social Evolution (IPHES) reveals that humans from the Upper Palaeolithic Age recycled their stone artifacts to be put to other uses. The study is based on burnt artifacts found in the Molí del Salt site in Tarragona, Spain.

Team Great Britain is only likely to bring home 46 medals from the Olympic Games in Rio in 2016, say researchers who used a mathematical formula three years ago to predict performance for London 2012 and came up with a medal haul of 63.

In the end, Great Britain won 65 medals, so the prediction was only off by two. The formula, published in the British Journal of Sports Medicine is based on all cities and countries that have hosted the Olympic Games since World War II and the number of medals awarded to competitors from each country.

Childhood vaccines do not cause autism. Barack Obama was born in the United States. Global warming is confirmed by science. And yet, many people believe claims to the contrary.

OAK BROOK, Ill. – September 19, 2012 – A new study from researchers at the Mayo Clinic Arizona showed that system-wide implementation of a split-dose preparation as the primary choice for colonoscopy significantly improved both polyp detection rates and adenoma (precancerous polyp) detection rates, overall quality of the preparation, and colonoscopy completion rates. The study appears in the September issue of GIE: Gastrointestinal Endoscopy, the monthly peer-reviewed scientific journal of the American Society for Gastrointestinal Endoscopy (ASGE).

BOSTON – A new postage stamp-sized, paper-based device could provide a simple and reliable way to monitor for liver damage at a cost of only pennies per test, say researchers at Beth Israel Deaconess Medical Center (BIDMC) and Diagnostics For All (DFA), a Cambridge, MA nonprofit dedicated to improving the health of people living in the developing world.

Spinal injuries are among the most disabling conditions affecting wounded members of the U.S. military. Yet until recently, the nature of those injuries had not been adequately explored.

KNOXVILLE—Shoppers — particularly women — who take the time to read food labels are thinner than those who don't.

These findings are from a recently released study authored by Steven T. Yen, a University of Tennessee professor in the Institute of Agriculture's Department of Agricultural and Resource Economics, in conjunction with researchers at the University of Santiago de Compostela in Spain, the University of Arkansas and the Norwegian Institute for Agricultural Finance Research.

In an advance toward a new generation of improved hip and other joint replacements, scientists are describing development of a potential implant material that flexes more like natural bone, fosters the growth of bone that keeps implants firmly in place and is less likely to fail and require repeat surgery. Their study on these so-called tantalum nanotube materials appears in ACS Applied Material & Interfaces.

President Obama's middle name, Hussein, makes Israelis – both Jewish and Arab – perceive him as less pro-Israeli, reveals a new study conducted by the University of Haifa and the University of Texas. The study has just been published in the journal Political Behavior. "Even though the Israeli public has extensive information about the American President and his positions, their opinions can still be swayed by cultural cues, such as a name that in this case is perceived as Arabic," says Dr. Israel Waismel-Manor of the University of Haifa who co-authored the study.

Vasectomy reversals should be carried out by urology specialists with access to appropriate micro-surgical training and assisted reproductive technologies and not general urology surgeons, according to research published in the October issue of BJUI.

The findings are based on a series of surveys carried out among consultant members of the British Association of Urological Surgeons (BAUS) over a ten-year period.