Time to capitalize on COVID-19 disruptions to lock-in greener behaviors

HAMILTON, ON May 18, 2021 -- Five years after the disastrous wildfire in Fort McMurray, Alberta, researchers are warning that the complex role of peatlands, a factor critical to projecting the risk and behaviour of future fires, is missing from the forecasting model. The Fort McMurray fire burned out of control from May 1 to July 5, 2016, though it continued to smoulder until it was finally declared extinguished Aug. 2, 2017. Peat deposits - which are prevalent across Canada, especially in Alberta - are complex threats that can complicate and magnify the risk of severe, long-lasting fires and heavy smoke, but they are not yet part of the standard assessment tools that fire managers use. It's a critical ...

A study published this May in the journal Clinical Infectious Diseases suggests that people who have had dengue in the past are twice as likely to develop symptoms of COVID-19 if they are infected by the novel coronavirus. The findings of the study were based on an analysis of blood samples from 1,285 inhabitants of Mâncio Lima, a small town in the state of Acre, part of Brazil’s Amazon region. The principal investigator was Marcelo Urbano Ferreira, a professor at the University of São Paulo’s Biomedical Sciences Institute (ICB-USP) in Brazil. The study was supported by FAPESP. “Our results show that the populations most exposed to dengue, possibly owing to socio-demographic factors, are precisely ...

COLUMBUS, Ohio - With pandemic lockdowns still in place last summer, The Ohio State University couldn't host its in-person Summer Success Program to help preschoolers from low-income families prepare for kindergarten. Staff and teachers quickly pivoted to a fully virtual program, but they were worried: Could this really work with 4- and 5-year-olds who had no previous experience with preschool? A new study suggested it did. Researchers found that the reimagined Summer Success at Home program was feasible to operate, was popular with teachers and parents, and had at least modest success in helping the children learn ...

MINNEAPOLIS/ST. PAUL (03/18/2021) -- A research team, led by the University of Minnesota Medical School, found that regardless of socioeconomic status, Twin Cities residents of underrepresented racial and ethnic backgrounds endure worse COVID-19 outcomes compared to people who are white. The study was just published in the Journal of General Internal Medicine and is one of the first papers to discuss which social and cultural factors, including non-English speaking, may or may not contribute to racial and ethnic health disparities related to COVID-19. "For people of color, even in the highest socioeconomic status, our data shows they still have worse COVID-19 outcomes compared to people who are white," said Nicholas Ingraham, MD, a third-year fellow in the ...

More than three quarters of Iran's land is under extreme groundwater overdraft, where the rate of human uptake is higher than the rate of natural recharge. This is according to a new study led by Concordia researchers published in the Nature journal Scientific Reports. The article was co-authored by Samaneh Ashraf, a former Horizon postdoctoral researcher now at the Université de Montréal, and Ali Nazemi, an assistant professor in the Department of Building, Civil and Environmental Engineering. Amir AghaKouchak of the University of California, ...

Climate change-induced ice melting in the Arctic has led to contradictions in the assessment of Russia's rights in the region. As ice cover diminishes, Russia may be losing its influence on the territories that it has historically developed. This is partially due to the changing width of territorial waters by low-water lines. However, there are alternative legally valid ways to establish fair borders, which are described by researchers of the HSE Institute of Ecology in their paper 'Prospects for the evolution of the system of baselines in the Arctic' https://www.mdpi.com/2073-4441/13/8/1082/htm. Baselines are one of the key factors shaping international maritime law. From these lines the breadth of a territorial sea is measured, over ...

Medication-assisted treatment, or MAT, is an important tool in the ongoing fight against opioid use dependence in the United States. Employing certain medications in combination with counseling and behavioral therapy, MAT offers a comprehensive, "whole-patient" approach to addressing opioid use. According to a new study from researchers at the UConn School of Social Work and the Connecticut Department of Mental Health and Addiction Services, Connecticut's MAT programs have higher-than-average patient retention rates - more people who enter Connecticut's programs stay in the program to completion. But the study - recently published in the journal Substance Use and Misuse - also found that ...

Philadelphia, May 18, 2021 - Throughout the COVID-19 pandemic, supply chain shortages of reagents and test kits have limited the rapid expansion of clinical testing needed to contain the virus. Investigators have developed and validated a new microchip real-time technology platform that uses 10-fold less reagents compared to Centers for Disease Control and Prevention (CDC)-approved tube-based RT-PCR tests, and reports results in as little as 30 minutes. Its accuracy was 100 percent predictive in clinical samples, investigators explain in the Journal of Molecular Diagnostics, published by Elsevier. "Sensitivity is critical for early detection of COVID-19 ...

Classic computers use binary values (0/1) to perform. By contrast, our brain cells can use more values to operate, making them more energy-efficient than computers. This is why scientists are interested in neuromorphic (brain-like) computing. Physicists from the University of Groningen (the Netherlands) have used a complex oxide to create elements comparable to the neurons and synapses in the brain using spins, a magnetic property of electrons. Their results were published on 18 May in the journal Frontiers in Nanotechnology. Although computers can do straightforward calculations much faster than humans, our brains outperform silicon machines in tasks like object recognition. Furthermore, our brain uses less energy than ...

You can do a lot in four years: go from white to black belt in taekwondo, plant a dwarf apple tree and pick its fruit, see your grandchild off to college and attend her graduation or get your own degree. But the most severe complications of diabetes--from stroke to neuropathy to amputation--can make activities like these difficult or impossible for some people. In a new study, West Virginia University School of Public Health researchers found that taking part in a year-long diabetes-prevention program supports the addition of 4.4 quality-adjusted life-years to participants' average lifespan. "Fatalism can play a major role in community health--like, 'Oh, yeah, my family has diabetes. I'm going to get it eventually,'" said Adam Baus, a research assistant professor ...