Add BrightSurf on Google Email

A breakthrough for organic reactions in water

Researchers at McGill University have discovered a catalytic system that enables direct metal-mediated reactions between aryl halides and carbonyl compounds in water. This breakthrough could streamline synthetic sequences and make chemical products safer and more efficient.

SourceMcGill University·JournalNature Communications·DateJun 26, 2014

UK supermarkets minimise price rises for the cheapest alcohol when taxes are increased

A study found that UK supermarkets respond to tax increases on alcohol by under-shifting cheaper products and over-shifting more expensive ones, leading to smaller reductions in excessive consumption. This could hinder efforts to reduce harmful drinking, particularly among high-risk drinkers who favor cheaper supermarket products.

SourceUniversity of Sheffield·JournalAddiction Research & Theory·DateJun 23, 2014

Distracted minds still see blurred lines

A new study by Concordia University researchers shows that even with mental overload, the brain can automatically detect changes in blur across the visual environment. This finding challenges previous theories on the detection of blurred sight and has implications for daily tasks like driving.

SourceConcordia University·JournalVisual Cognition·DateJun 17, 2014

Nature inspires drones of the future

Drones have been developed with flight control mechanisms inspired by birds, bats, insects, and snakes to navigate through urban environments. Researchers have made significant advancements in drone technology, enabling them to perform complex tasks such as obstacle avoidance, pick-up and delivery, and landing on tricky surfaces.

SourceIOP Publishing·JournalBioinspiration & Biomimetics·DateMay 23, 2014

State of the nation's egotism: On the rise for a century

A study analyzing US presidential State of the Union addresses from 1790 to 2012 reveals a significant increase in egotism over the past century. Characteristics related to self-interest have consistently risen since the early 20th century, peaking after economic booms and declining during times of economic crisis.

SourceUniversity of Michigan·JournalPersonality and Individual Differences·DateMay 6, 2014

EMBO Gold Medal 2014 awarded to Sophie Martin

Sophie Martin received the 2014 EMBO Gold Medal for her groundbreaking research on cellular polarity, which has renewed interest in mechanisms of cell size regulation. Her work revealed a potential mechanism by which microtubules direct actin cytoskeleton-driven cell growth.

SourceEMBO·DateApr 23, 2014

How mothers help children explore right and wrong

A new study published in Developmental Psychology found that mothers' conversations with their children help them understand moral missteps and develop empathy. The study showed that these conversations have a significant impact on children's understanding of themselves as moral people, capable of both good and harm.

SourceConcordia University·JournalDevelopmental Psychology·DateApr 15, 2014

'RoboClam' hits new depths as robotic digger

A robotic digger, RoboClam, has been created to mimic the unique mechanisms employed by the Atlantic razor clam. The robot can transform soil into a liquid and achieve deep digging with high efficiency, making it suitable for applications such as anchoring underwater robots and subsea cable installation.

SourceIOP Publishing·JournalBioinspiration & Biomimetics·DateApr 8, 2014

The surprising truth about obsessive-compulsive thinking

A global study by Concordia University researchers found that 94 percent of people experience unwanted, intrusive thoughts, images, and/or impulses. This commonality challenges traditional OCD diagnoses and treatment strategies, suggesting that cognitive and behavioral interventions may be more effective across cultures.

SourceConcordia University·JournalJournal of Obsessive-Compulsive and Related Disorders·DateApr 8, 2014

Researchers probe the next generation of 2-D materials

Scientists have successfully fabricated a photosensor using single layers of molybdenum disulfide (MoS2), which converts light into electricity at an extremely efficient rate. The material's large energy gap enables it to achieve high on/off ratios, making it suitable for future electronic devices.

SourceIOP Publishing·Journal2D Materials·DateApr 3, 2014

Warm North Atlantic Ocean promotes extreme winters in US and Europe

A new study published in Environmental Research Letters has found that a warm North Atlantic Ocean can promote extreme winters in the US and Europe. The research suggests that natural variations in sea surface temperatures, such as the Atlantic Multidecadal Oscillation, can affect atmospheric circulation patterns like the North Atlanti...

SourceIOP Publishing·JournalEnvironmental Research Letters·DateApr 1, 2014

Researchers take mathematical route to fighting viruses

Researchers at the University of York and University of Leeds have developed a mathematical model that explains the molecular mechanisms behind virus assembly. The discovery opens up possibilities for the development of anti-viral therapies and could help treat diseases such as HIV, Hepatitis B and C, Norovirus, and the Common Cold.

SourceUniversity of York·JournalProceedings of the National Academy of Sciences·DateMar 24, 2014

New study shows we work harder when we are happy

Researchers found that happiness significantly increases productivity in the workplace, with participants producing 12% more work under happy conditions. The study suggests that employers can improve employee satisfaction and boost productivity by implementing employee support programs.

SourceUniversity of Warwick·JournalJournal of Labor Economics·DateMar 20, 2014

Anti-counterfeit 'fingerprints' made from silver nanowires

A team of researchers from South Korea has developed a novel technique to authenticate goods by creating unique patterns made from tiny, randomly scattered silver nanowires. The 'fingerprints' are almost impossible to replicate due to their natural randomness and difficulty in manipulating the tiny materials.

SourceIOP Publishing·JournalNanotechnology·DateMar 20, 2014