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Don't treat e-cigarettes like cigarettes

A new study emphasizes the need for distinct research methods when studying e-cigarettes due to their varying nicotine levels, vaping method, and ability to be started and stopped. This distinction is crucial in understanding the unique risks associated with e-cigarette use, particularly among teens.

SourceNorthwestern University·JournalNicotine & Tobacco Research·DateOct 1, 2018

Welfare reform that really works

Researchers found that introducing dynamic tax/sanctions and work subsidies can help people commit to long-run goals, leading to increased employment and welfare participation rates. In contrast, focusing on short-term payoffs results in reduced earnings and government expenditure.

SourceOxford University Press USA·JournalThe Review of Economic Studies·DateMar 30, 2017

How to recycle lithium batteries

Researchers have developed a hydrometallurgical method to recycle lithium batteries, recovering cobalt and lithium with reasonable efficiency. The process involves calcination, acid treatment, and leaching, resulting in useful extraction rates for the metals.

SourceInderscience Publishers·JournalInternational Journal of Energy Technology and Policy·DateFeb 7, 2017

Review shows limited progress in digitizing NHS records

A review of NHS electronic record implementation found limited progress made in the past 25 years, with challenges including confusion over policy funding and complex IT system integration. The study calls for more guidance on IT implementation to help hospitals make informed decisions about digitizing patient records.

SourceUniversity of York·JournalBritish Medical Bulletin·DateJan 10, 2017

Being more like men does not help women in STEM careers

A recent study published in Social Science Research found that women with STEM degrees who delayed marriage and family were not more likely to secure STEM employment than those who anticipated having children. The research, led by Cornell University demographer Sharon Sassler, analyzed data from the 1979 National Longitudinal Surveys o...

SourceCornell University·JournalSocial Science Research·DateNov 2, 2016

Veils, headscarves may improve observers' ability to judge truthfulness, study finds

Researchers found that veils and headscarves can actually improve observers' ability to detect truthfulness in witnesses, contrary to common court assumptions. The study's results suggest that the presence of a veil may compel observers to pay attention to more 'diagnostic' cues, leading to higher accuracy rates in lie detection.

SourceAmerican Psychological Association·JournalLaw and Human Behavior·DateJun 28, 2016

New tool for gauging public opinion reveals skepticism of climate engineering

A new decision pathway survey has shed light on public concerns about climate engineering technologies. Most people find the risks of these technologies more likely than their benefits, with those concerned about climate change supporting geoengineering policies and investments in renewable resources. However, those least concerned are...

SourceUniversity of California - Santa Barbara·JournalProceedings of the National Academy of Sciences·DateFeb 1, 2016

Guidelines for human genome editing

McGill University researchers suggest a model for guiding policy on germline gene editing, based on pre-implantation genetic diagnosis after in vitro fertilization. The PGD model provides a robust approach to regulation, outlining medically determined requirements and substantial risk of occurrence for genetic testing.

SourceMcGill University·JournalScience·DateJan 21, 2016

Frequently discounting maximizes retailer revenues

A study by UC Berkeley's Haas School of Business found that frequent discounting is the most optimal strategy for retailers to maximize revenues. This approach balances the trade-off between dynamic and static pricing, allowing retailers to charge high prices when demand is high while maintaining flexibility. By doing so, retailers can...

SourceUniversity of California - Berkeley Haas School of Business·JournalManufacturing & Service Operations Management·DateSep 29, 2015

Patents forecast technological change

Engineers at MIT have devised a formula for estimating how fast a technology is advancing, based on information gleaned from relevant patents. The researchers found that certain metrics across patents, such as forward citations and publication date, are more likely to predict a technology's improvement rate than others.