Culture
Scientists from Hokkaido University have developed a rapid, efficient protocol for cross-coupling reactions, vastly expanding the pool of chemicals that can be used for the synthesis of useful organic compounds.
Vaccines are turning the tide of the pandemic, but the risk of infection is still present in some situations. If you want to visit a friend, get on a plane, or go see a movie, there is no highly accurate, instant test that can tell you right then and there whether or not you have a SARS-CoV-2 infection. But new research from Lawrence Berkeley National Laboratory (Berkeley Lab) could help get reliable instant tests on the market.
DETROIT (May 17, 2021) - A national study on childhood asthma led by Henry Ford Health System has found that family history, race and sex are associated in different ways with higher rates of asthma in children.
Archaeologists at Northern Arizona University are hoping a new technology they helped pioneer will change the way scientists study the broken pieces left behind by ancient societies.
The development of dementia, often from Alzheimer's disease, late in life is associated with abnormal blood levels of dozens of proteins up to five years earlier, according to a new study led by researchers at the Johns Hopkins Bloomberg School of Public Health. Most of these proteins were not known to be linked to dementia before, suggesting new targets for prevention therapies.
May 16, 2021 -- In a study of low-income, urban youth in the U.S., researchers at Columbia University Mailman School of Public Health found that students exposed to Photovoice, an educational intervention, experienced greater improvements in STEM-capacity scores and environmental awareness scores compared to a group of youth who were not exposed to the activity. The results suggest that the Photovoice activities may be associated with improved learning outcomes. The study is published in the International Journal of Qualitative Methods.
KINGSTON, R.I. - May 17, 2021 - An article recently published in the prestigious journal Nature Communications, written by University of Rhode Island College of Engineering Professor Stéphan Grilli and his colleagues, reveals new data on the Anak Krakatau volcano flank collapse, which was triggered by an eruption on December 22, 2018.
The tsunami created by the flank collapse hit the coast of Indonesia with waves as tall as 5 meters, leaving 420 people dead and 40,000 people displaced from their homes.
Clinicians and surgeons are increasingly using medical devices based on artificial intelligence. These AI devices, which rely on data-driven algorithms to inform health care decisions, presently aid in diagnosing cancers, heart conditions and diseases of the eye, with many more applications on the way.
Given this surge in AI, two Stanford University faculty members are calling for efforts to ensure that this technology does not exacerbate existing heath care disparities.
The American College of Cardiology's (ACC) Global Heart Attack Treatment Initiative (GHATI) had measurable positive impacts on care delivery for heart attacks in low- and middle-income countries, according to data from the program's first year. Results were presented at the ACC's 70th Annual Scientific Session.
COLUMBUS, Ohio - Up to 38.6% of people with colon cancer who have a hereditary cancer syndrome--including 6.3% of those with Lynch syndrome--could have their conditions remain undetected with current universal tumor-screening methods, and at least 7.1% of people with colorectal cancer have an identifiable inherited genetic mutation, according to new data published by scientists at The Ohio State University Comprehensive Cancer Center - Arthur G. James Cancer Hospital and Richard J. Solove Research Institute (OSUCCC - James).
PHILADELPHIA (May 17, 2021) - Researchers have known for some time that insulin plays a vital role in regeneration and growth in some types of neurons that relay environmental sensory information to our brains, such as sight. However, they know relatively little about the role of insulin in the sense of smell. Now, investigators at the Monell Chemical Senses Center have shown that insulin plays a critical role in the maturation, after injury, of immature olfactory sensory neurons (OSNs). The team published their findings in eNeuro earlier this month.
Mothers who are Hispanic or who come from rural or low socioeconomic status neighborhoods are less likely to have their child's critical heart condition diagnosed before birth, according to a new study in the journal Circulation.
Some 16 million Americans are believed to have alcohol use disorder, and an estimated 93,000 people in the U.S. die from alcohol-related causes each year. Both of those numbers are expected to grow as a result of heavier drinking during the COVID-19 pandemic.
When doctors or scientists want to peer into living tissue, there's always a trade-off between how deep they can probe and how clear a picture they can get.
With light microscopes, researchers can see submicron-resolution structures inside cells or tissue, but only as deep as the millimeter or so that light can penetrate without scattering. Magnetic resonance imaging (MRI) uses radio frequencies that can reach everywhere in the body, but the technique provides low resolution -- about a millimeter, or 1,000 times worse than light.
An international study has found that four out of five women in prison in Scotland have a history of head injury, mostly sustained through domestic violence. Published recently in The Lancet, researchers, including SFU psychology graduate student Hira Aslam, say the study has important implications for the female prison population more broadly and could help to inform mental health and criminal justice policy development.