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Mulling over the aromas of wine

A new detector for acetaldehyde in wine has been developed, offering a more practical and accurate method for winemakers to monitor this critical ingredient. The device, tested on nine different wines, produced results comparable to traditional methods but with simpler operation and real-time output.

SourceAmerican Chemical Society·JournalACS Sensors·DateJul 12, 2017

'Competency-based' service training for flight attendants improves passenger satisfaction

A study found that competency-based cabin service training for airline flight attendants improves customer satisfaction levels. The training, which focuses on four nationally recognized competency-focused units, resulted in statistically significant differences in customer satisfaction ratings among passengers.

SourceEmbry-Riddle Aeronautical University·JournalThe Journal of Aviation/Aerospace Education and Research·DateJul 5, 2017

New teen drivers 3 times as likely to be involved in a deadly crash

According to a new study by the AAA Foundation for Traffic Safety, teen drivers aged 16-17 are three times more likely to be involved in a fatal crash compared to adult drivers. The '100 Deadliest Days' period between Memorial Day and Labor Day sees an alarming spike in deadly crashes involving inexperienced teen drivers.

SourceAAA·DateJun 1, 2017

Quantum states reveal themselves with measurable 'fingerprint'

Researchers have discovered that all entangled states of two particles have a unique classical fingerprint. This breakthrough enables the certification of quantum computers and encryption devices, ensuring their authenticity. The discovery uses a simple set of measurements to act as an identity check for any two-particle entangled state.

Total synthesis of flueggenine C via an accelerated intermolecular Rauhut-Currier reaction

Researchers at KAIST successfully synthesized the natural product (-)-flueggenine C via an accelerated intermolecular Rauhut-Currier reaction. The conventional RC reaction is non-selective and high-temperature, but the team modified it to use a base at ambient temperature.

SourceThe Korea Advanced Institute of Science and Technology (KAIST)·JournalJournal of the American Chemical Society·DateMay 22, 2017

Springer sponsors 2 award lectures at EUROANALYSIS 2017

The EUROANALYSIS XIX conference in Stockholm, Sweden will feature two key prize lectures sponsored by Springer. Luigi Mondello and Lo Gorton are the recipients of the Robert Kellner Lecture and DAC-EuCheMS Award respectively, for their contributions to analytical chemistry research or education.

LGB-focused resources help stressed teens cope

A new study by University of Arizona researcher Russell Toomey found that LGB-specific strategies promote health and reduced likelihood of dropping out of high school. Cognitive and alternative-seeking strategies were associated with poorer adjustment, depressive symptoms, and lower self-esteem.

SourceUniversity of Arizona·JournalJournal of Homosexuality·DateMay 15, 2017

Learning styles -- A once hot debate redshifts

A recent study of 114 academics in the UK found that while 58% believe Learning Styles is beneficial, only 33% use it. The study also revealed that most faculty consider the approach fundamentally flawed and prefer evidence-based techniques instead. Promoting these effective methods could be a more productive focus for education research.

SourceFrontiers·JournalFrontiers in Psychology·DateMay 11, 2017

Smiling makes you look younger? Not according to a new Ben-Gurion University study

According to a new study, people with smiling faces are perceived as older than those with neutral or surprised expressions. Researchers suggest this is due to wrinkle lines forming around the eyes when smiling. This finding challenges conventional wisdom about the effect of smiling on age perception.

SourceAmerican Associates, Ben-Gurion University of the Negev·JournalPsychonomic Bulletin & Review·DateMay 11, 2017

New survey hints at exotic origin for the Cold Spot

A new survey of galaxy redshifts finds no evidence of a supervoid causing the Cosmic Microwave Background's Cold Spot. The researchers suggest that smaller voids and galaxy clusters in the area may be responsible, but simulations of standard cosmology give only a 1-in-50 chance that the spot arose by chance.

SourceRoyal Astronomical Society·JournalMonthly Notices of the Royal Astronomical Society·DateApr 25, 2017

The Math Alliance receives AMS award

The Math Alliance has been awarded the Mathematics Programs that Make a Difference Award by the American Mathematical Society for its work promoting diversity and inclusion in mathematics. The organization's programs have successfully addressed underrepresentation of minority groups, with a 30-fold expansion over the last decade.

Ben-Gurion U. researchers develop membranes that remove viruses from drinking water

Ben-Gurion University researchers have developed novel ultrafiltration membranes that significantly improve virus-removal from treated municipal wastewater used for drinking. The new approach uses a special hydrogel coating to repel viruses, leading to a higher rate of removal and improved public safety in water-scarce cities.

Older victims of fraud have poorer cognitive skills and are less conscientious, honest

Researchers found that older victims of fraud have poorer cognitive abilities in everyday activities and are less conscientious and honest. Cognitive factors, such as simple calculations and remembering events, play a crucial role in identifying and avoiding scams. The study's findings can help prevent fraud victimization in older people.

SourceUniversity of Toronto·JournalFrontiers in Psychology·DateApr 17, 2017