Add BrightSurf on Google Email

What influences 11-year-olds to drink?

A study of 10,498 11-year-olds in the UK found that nearly 14% had drunk more than a few sips, with factors such as friends' drinking and mothers' behavior strongly associated. Positive perceptions of alcohol and lack of parental supervision also linked to increased odds of drinking.

SourceBMC (BioMed Central)·JournalBMC Public Health·DateMar 3, 2016

Diet soda and fries, please

Researchers found significant balancing behavior across product categories and consumer health segments. Consumers made tradeoffs on healthy/unhealthy mixes based on priorities, contradicting stated behaviors. Retailers can use this research to promote healthier foods through targeted marketing strategies.

SourceJournal of Retailing at New York University·JournalJournal of Retailing·DateFeb 18, 2016

Research sheds new light on whether we are all getting fatter

A study of BMI trends in England from 1992 to 2013 found that median BMI is not increasing as much as thought, but the top end of the scale is experiencing significant increases across all social groups and sexes. Researchers highlight the growing issue of obesity among the most obese individuals, costing billions to the NHS annually.

SourceUniversity of Liverpool·JournalJournal of Epidemiology and Community Health·DateFeb 17, 2016

New NTU smart chip makes low-powered, wireless neural implants a possibility

Scientists at NTU have developed a small smart chip that can wirelessly transmit brain signals from neural implants, increasing efficiency and reducing the risk of infections. The chip analyzes and decodes thousands of signals with high accuracy, enabling compact medical wearable devices and prosthetic limb control.

SourceNanyang Technological University·JournalIEEE Transactions on Biomedical Circuits and Systems·DateFeb 11, 2016

GPS tracking down to the centimeter

Researchers at UCR have developed a new way to process GPS data, enabling centimeter-level accuracy in navigation systems. This technology will improve location services accessed through mobile phones and wearable technologies, while also supporting emerging applications like autonomous vehicles and precision farming.

SourceUniversity of California - Riverside·JournalIEEE Transactions on Control Systems Technology·DateFeb 10, 2016

Significant changes in rhino bone health over 50 million years

A study of rhinoceros bones reveals a significant increase in osteopathology as new species evolved, from 28% to 65-80%. The black rhino showed 50% fewer osteopathologies than derived extinct taxa, suggesting that long-term bone health may have been compromised by adaptations for increased mass and activity.

SourcePLOS·JournalPLOS ONE·DateFeb 3, 2016

Diversity of nature formulated

A team of biophysicists from the Niels Bohr Institute has formulated a mathematical model called Lotka-Volterra to assess an ecosystem's balance and predict the impact of invasive species. This formula calculates mutual influence, crucial for sustainable coexistence, and can also forecast extinction due to native animal removal.

SourceUniversity of Copenhagen - Niels Bohr Institute·JournalPLOS Computational Biology·DateFeb 1, 2016

Leadership study hints that age beats height

A study by Professor Mark Elgar at the University of Melbourne found that older athletes were more likely to be selected as team captains in elite-level sports. The research revealed a significant impact on team discipline, with teams led by older captains receiving fewer penalties per game.

SourceUniversity of Melbourne·JournalThe Leadership Quarterly·DateJan 19, 2016

The S-stroke or I-stroke?

A research team from the University of Tsukuba found that the S-stroke is more efficient for middle and long distance swimming due to its ability to generate propulsive power with less physical exertion. In contrast, the I-stroke is better suited for short distances where speed over efficiency is prioritized.

SourceUniversity of Tsukuba·JournalJournal of Sports Sciences·DateJan 14, 2016

Avoiding collision leads to common routes

A new algorithm combines apparent motion of obstacles with a target direction to avoid collisions, resulting in the formation of common routes. This approach is inspired by insects' navigation and can be used for autonomous robots navigating complex environments.

SourcePLOS·JournalPLOS Computational Biology·DateNov 19, 2015

What's in a name? More than you think...

A study by psychologists at the University of York analyzed anonymized data from League of Legends to find correlations between user names and in-game behavior. Positive usernames were linked to positive personality traits, while anti-social expressions correlated with similar behavior. Age was also indicated by numbers in user names.

SourceUniversity of York·JournalComputers in Human Behavior·DateNov 17, 2015

Searching for answers in the real world

A study published in Frontiers in Human Neuroscience found significant increases in functional connectivity in localized brain networks when subjects viewed art they considered aesthetically pleasing. The research team collected data from over 400 people, including men and women of different ages, using EEG headsets.

SourceUniversity of Houston·JournalFrontiers in Human Neuroscience·DateNov 12, 2015

Business as plan B

UCSB sociologist Sarah Thébaud's research reveals that family leave policies significantly influence women's entrepreneurial decisions and business outcomes. In countries with generous work-family policies, women are more likely to remain in traditional employment or switch careers, rather than relying on self-employment as a fallback....

SourceUniversity of California - Santa Barbara·JournalAdministrative Science Quarterly·DateNov 5, 2015