Culture

'Naturally' raised beef is viable - if people are willing to pay more

URBANA – As consumer demand for naturally raised beef continues to increase, researchers at the University of Illinois have discovered that naturally raised beef can be produced effectively for this niche market as long as a substantial premium is offered to cover additional production and transportation costs.

Naturally raised beef is produced without hormones or antibiotics, whereas traditional systems take advantage of technologies the industry offers such as ionophores like Rumensin® to improve feed efficiency and implants to improve gain and efficiency.

Latina fatalism and screening: 'Cancer just meant to be'

Fatalism may prevent women of Latin American descent – Latinas - from using cancer screening services, according to Karla Espinosa de los Monteros and Dr. Linda Gallo from San Diego State University in the US. Their review (1) shows that women who are pessimistic about preventive health practices and disease outcomes are less likely to have been screened for cervical, breast and colorectal cancer. The research is published online in Springer's International Journal of Behavioral Medicine.

Celebrity 'journalism' may contribute to consumer health behaviors

COLUMBIA, Mo. – Celebrity journalism is often considered to be without merit, discounted due to its sensational details and lack of news value. MU researchers now say that celebrity journalism may be an underappreciated way to communicate health messages. In a recent award-winning paper, Amanda Hinnant, assistant professor of magazine journalism in the University of Missouri School of Journalism, found some readers of celebrity health stories report that the stories have an impact on their own behavior and how they discuss health issues.

Call for long-term view on 'dire' funding of biological research databases

A rethink is needed on the 'dire' situation of funding of databases across biology, researchers say.

A paper co-authored by Sabina Leonelli, Research Fellow at Egenis at the University of Exeter, reviews the business models currently used to deal with long-term sustainability of these resources, and suggests a 'global change' in funding policies is necessary.

Supplemental Instruction: Peer learning linked to better student performance

Engineering students with average grades from upper secondary school can manage difficult courses just as well as students with high grades, if a group of them meet an older student once a week during the first semester to discuss and solve maths problems and other difficult exercises from their courses.

This is shown by a new evaluation from the Faculty of Engineering at Lund University of the 'peer learning' sessions, or SI (supplemental instruction), as the method is also known.

Global economy sensitive to recession, says physicist who thinks economics is biology

By applying the same ideas that explain how genomes evolve, Rice University physicists have shown that the world economy is more sensitive to recessionary shocks and recovers more slowly from recessions now than it did 40 years ago, due to increased trade globalization.

They studied United Nations trade data from the past 40 years and found the global economy has tended to react more sharply to recessions and to recover more slowly from them as globalization has increased.

Drivel on Facebook more valuable than we think

Superficial contacts on Facebook, apparently unnecessary comments, and banal status updates may be more worthwhile than we think. This is shown in a new report from the National IT User Center. The report also predicts the new social media will ultimately lead to more individual entrepreneurs.

U of A research studies why some brand names are music to our ears

If you're having a bad day, you may want to stay away from listening to commercials for Lululemon or Coca Cola. Or from any retailer or merchandise whose name bears a similarly repetitive phonetic sound.

University of Alberta marketing professor Jennifer Argo recently published a study in the Journal of Marketing indicating that hearing the names of brands containing these types of repetitive sounds can influence our mood and thus our decision-making ability when it comes to choosing whether or not we frequent that establishment or buy those items.

Colonoscopy technique increases polyp detection in far reaches of right colon

San Antonio, Texas, October 18, 2010 – Research exploring the progression of colon polyps to colorectal cancer and evaluating techniques to improve polyp detection was among the clinical science presented at the 75th Annual Scientific Meeting of the American College of Gastroenterology in San Antonio today.

The Progression to Colorectal Cancer in Flat Polyps

Medicaid reimbursement and childhood flu vaccination rates linked

Increasing the amount that physicians are reimbursed by Medicaid for administering influenza shots may raise vaccination rates among poor children. That is the conclusion of a study published online today in the journal Pediatrics.

A case for better biodiversity

In a Policy Forum article in today's issue of Science, a group of leading biodiversity scientists have argued that targets to be met by 2020 under the Convention on Biological Diversity (CBD) must consider the real value of biodiversity if they are to be attained.

Cane Sugar Not Detected In Mexican Coke Samples

While soda reigns as the single largest contributor to America’s rapidly expanding waistlines, research released today shows that the high fructose corn syrup (HFCS) used to sweeten America’s most popular beverages is delivering a megadose of fructose (a sweeter and more harmful form of sugar), far higher than previously thought.

Beauty is in the eye of the beholder the world over

Western culture is increasingly obsessed with physical appearance and beauty, but vanity is nothing new, nor is it limited to just one culture. Moreover, differences in our perception of physical beauty have an enormous impact on the fashion, cosmetics, and weight control industries, and more recently on aesthetic surgery trends. Understanding how culture and region alter the perception of beauty is therefore not only of anthropological and social interest but underpins multibillion dollar industries across the globe.

NRL scientists unravel complex quantum dot-dopamine interactions

NRL scientists unravel complex quantum dot-dopamine interactions

Dinosaurs' stomping grounds different, though just a few miles apart

Dinosaurs' stomping grounds different, though just a few miles apart

New Haven, Conn.—By examining the type of rock in which dinosaur fossils were embedded, an often unappreciated part of the remains, scientists have determined that different species of North American dinosaurs from the Late Cretaceous period 65 million years ago occupied different environments separated by just a few miles.