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New study shows novel crystal structure for hydrogen under high pressure

Researchers from Japan Advanced Institute of Science and Technology have identified a new crystal structure for hydrogen at low temperatures near 0 K and high pressures. The team used supercomputer simulations and data science to generate several candidate patterns, which were then validated through high-resolution simulations.

Lost birds and mammals spell doom for some plants

Researchers found animal-dispersed plant species' ability to adapt to climate change reduced by 60% due to bird and mammal losses. Global seed dispersal mapping revealed severe declines in temperate regions, with tropical areas at high risk if endangered species go extinct.

SourceRice University·JournalScience·TypeData/statistical analysis·DateJan 13, 2022

The secret drivers of tree growth

Researchers found that fungal communities play a key role in tree growth, with some species increasing tree growth rates up to a tree-fold. The study suggests that using specific fungal communities can help improve forestry and potentially absorb more carbon from the atmosphere.

SourceETH Zurich·JournalThe ISME Journal·DateJan 11, 2022

New method reveals how businesses can run better experiments

Researchers have designed a new method to illuminate the effects of interference in experimental data, enabling social and behavioral researchers to account for it across various applications. This approach can test directly for interference effects, such as spillovers and peer effects in social networks.

SourceUniversity of Texas at Austin·JournalJournal Of The Royal Statistical Society·TypeComputational simulation/modeling·DateJan 5, 2022

Alcohol consumption during the COVID-19 pandemic projected to cause more liver disease and deaths

A new study projects that increased alcohol consumption during the COVID-19 pandemic will result in 8,000 additional deaths from liver disease and 18,700 cases of liver failure by 2040. The researchers estimated a one-year increase in consumption to cause 100 additional deaths and 2,800 cases of liver failure by 2023.

SourceMassachusetts General Hospital·JournalHepatology·TypeComputational simulation/modeling·DateDec 20, 2021

Pilot study of exercise and cognition in progressive multiple sclerosis highlights need to assess outcomes of randomized controlled trials

A pilot study of exercise and cognition in progressive multiple sclerosis found that cardiorespiratory fitness and free-living physical activity were not associated with improved cognitive performance. The study, which analyzed data from 240 individuals with progressive MS, suggests that other mechanisms may be at play.

SourceKessler Foundation·TypeRandomized controlled/clinical trial·DateDec 16, 2021

Cough or fever first? Study analyzes order of COVID-19 symptoms

A new study published in PLOS Computational Biology found that the order of COVID-19 symptoms varies depending on the SARS-CoV-2 variant. In the USA, cough was most likely to be the first symptom, while fever and diarrhea were more common third symptoms.

SourcePLOS·JournalPLOS Computational Biology·TypeComputational simulation/modeling·DateDec 16, 2021

Pandemic-related shifts in alcohol sales explored across 16 US states

An analysis of data from 16 US states reveals a major increase in wine and spirit sales during the COVID-19 pandemic, accompanied by changes in the relationship between alcohol sales and business visits. Sales of spirits and wine increased by as much as 20-40% in some states, while beer sales declined overall.

SourcePLOS·JournalPLOS ONE·TypeObservational study·DateDec 15, 2021

Burrowing snakes have far worse eyesight than their ancestors

Scientists found that seven genes associated with bright-light vision are absent in burrowing snakes, demonstrating extensive vision gene loss over millions of years. This challenges the hypothesis that all modern snakes evolved from extreme burrowers, suggesting a different evolutionary path for these subterranean snakes.

SourceUniversity of Plymouth·JournalGenome Biology and Evolution·TypeExperimental study·DateDec 9, 2021

Making childbirth safer in Indonesia

The Safe Childbirth Checklist, adapted for local needs, increased communication of danger signs, improved baby feeding practices, and reduced stillbirth rates in Indonesian health facilities. The study suggests that long-term adherence to the tool requires continued support for midwives.

SourceUniversity of Göttingen·JournalJAMA Network Open·TypeSurvey·DateDec 9, 2021

UConn study: Improved parenting reduced youth suicide risk by combating negative self-views in bereaved children

A UConn study found that supporting surviving parents can reduce youth suicide risk by combating negative self-views in bereaved children. The Family Bereavement Program improved parenting skills and needs, leading to reduced aversive self-views and increased child positive connectedness.

SourceUniversity of Connecticut·JournalDevelopment and Psychopathology·TypeData/statistical analysis·DateDec 7, 2021

A piece of the bigger picture: evidence on HIV prevalence among key populations in Europe

A systematic literature review found HIV seroprevalence in five key populations: men who have sex with men (MSM), people who inject drugs (PWID), prisoners, sex workers, and transgender people. The review identified significant gaps in data, particularly for transgender individuals.

SourceEuropean Centre for Disease Prevention and Control (ECDC)·JournalEurosurveillance·TypeSystematic review·DateNov 25, 2021

EU/EEA during COVID-19 pandemic: Largest annual decrease in antibiotic use in the community in two decades

The European Union and European Economic Area saw a significant decline in antibiotic consumption in 2020, with a 18% decrease compared to 2019. This decline was largely attributed to the COVID-19 pandemic, which led to reduced primary care consultations for mild infections.

SourceEuropean Centre for Disease Prevention and Control (ECDC)·JournalEurosurveillance·TypeData/statistical analysis·DateNov 18, 2021

Rodents could be asymptomatic carriers of SARS-like coronaviruses, study suggests

A study published in PLOS Computational Biology found that rodents have a greater diversity and accelerated rate of evolution in the ACE2 receptors used by SARS viruses. This suggests that some rodent species may be asymptomatic carriers of SARS-like coronaviruses, potentially leading to new pathogen transmission to humans.

SourcePLOS·JournalPLOS Computational Biology·TypeComputational simulation/modeling·DateNov 18, 2021

Gwangju Institute of Science and Technology makes breakthrough on new electronic material

Researchers at GIST have made a breakthrough in creating a perovskite material with easily tunable electrical properties. The study used ambient pressure X-ray photoelectron spectroscopy and low energy electron diffraction to investigate the effects of fabrication conditions on the material's surface.

SourceGIST (Gwangju Institute of Science and Technology)·JournalJournal of Materials Chemistry C·TypeExperimental study·DateNov 16, 2021

The gatekeepers of German business: How companies attain coveted key positions

A study by Martin Luther University Halle-Wittenberg reveals that mid-sized collaborations are crucial for companies to become gatekeepers in Germany's business network. These collaborations lead to improved innovation and profits. Large companies dominate the gatekeeper position, but smaller collaborations can also be beneficial.

SourceMartin-Luther-Universität Halle-Wittenberg·JournalEuropean Management Journal·TypeData/statistical analysis·DateNov 10, 2021

Genetic study of heart defects and autism finds new causative genes

Researchers identified 23 genes contributing to congenital heart disease, including 12 previously unknown, using a new algorithm called M-DATA. This method combines genetic data from people with related conditions, increasing the power to identify risk factors and potentially leading to improved treatments.

SourcePLOS·JournalPLOS Genetics·TypeComputational simulation/modeling·DateNov 4, 2021

Say hello to Algol’s new companion candidates

Astronomer Dr. Lauri Jetsu discovers multiple new companion star candidates for the eclipsing binary Algol AB, with orbital periods between 20 and 219 years. The companions are too faint to be detected by modern space telescopes, but their periodic signals can predict observed O-C changes.

SourceUniversity of Helsinki·JournalThe Astrophysical Journal·TypeObservational study·DateNov 4, 2021

Poverty in unmarried-parent families: A fresh perspective from Pusan National University

Researchers at Pusan National University and Columbia University reanalyzed poverty estimates in unmarried parent families using the 'Supplemental Poverty Measure' (SPM), accounting for specific criteria. The analysis revealed significant drops in poverty rates over time, particularly for single-mother families.

SourcePusan National University·JournalPopulation Research and Policy Review·TypeLiterature review·DateNov 2, 2021

Researchers quantify the role of the pandemic in the 2020 US Elections

A team of researchers led by Maurizio Porfiri found that counties with fewer COVID-19 cases voted more for Joe Biden than Donald Trump. The study used a spatial data modeling approach to analyze county-level data and determine the influence of epidemiological and economic processes on voting behavior.

SourceNYU Tandon School of Engineering·JournalThe European Physical Journal Special Topics·TypeData/statistical analysis·DateNov 2, 2021

Men experience more emotional pain during breakups

A new study of online relationship support finds that men tend to experience emotional pain more than women when their relationship takes a turn for the worse. The study analyzed over 184,000 people who posted their relationship problems online and found that communication problems were the #1 most frequent issue, with nearly 1 in 5 pe...

SourceLancaster University·JournalJournal of Social and Personal Relationships·TypeData/statistical analysis·DateNov 1, 2021

Using overpasses as shelter from tornado?

Researchers from the University of Rhode Island studied the interaction between tornado-strength winds and highway overpasses, finding no evidence of wind acceleration under an overpass. The study, published in Physics of Fluids, suggests that using an overpass as a shelter during a tornado may not be safer than other options.

SourceAmerican Institute of Physics·JournalPhysics of Fluids·TypeExperimental study·DateOct 26, 2021

Measuring financial and digital literacy in vulnerable populations

A new approach to measuring financial and digital literacy is proposed by a team of researchers led by Angela Lyons. The study finds that while promoting literacy is important, it may not be enough to ensure resilience, particularly for vulnerable groups such as women and those living in poverty.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalEmerging Markets Review·TypeData/statistical analysis·DateOct 21, 2021

Towards precision medicine for dialysis patients

A research team from the University of Zurich has identified a common genetic variant in the AQP1 gene that affects treatment efficacy and patient survival on peritoneal dialysis. Patients carrying this variant have a higher risk of death, but researchers found a way to circumvent the problem using colloid osmotic agents.

SourceUniversity of Zurich·JournalNew England Journal of Medicine·TypeExperimental study·DateOct 20, 2021

What does it take to be a marine?

A study analyzing data from 3,438 trainees has identified key factors associated with success in Recon Marine training, including prior life experience, athletic experience, and physical performance metrics. The research aims to inform military recruitment and training strategies, advancing novel ways to recruit and retain for the U.S....

How the brain navigates cities

A new MIT study suggests that pedestrians choose routes that point most directly toward their destination, even if those routes are longer. This strategy, known as vector-based navigation, may have evolved to allow the brain to devote more power to other tasks.

SourceMassachusetts Institute of Technology·JournalNature Computational Science·TypeData/statistical analysis·DateOct 18, 2021

New COVID-19-discovery could predict patient death or hospitalization

Researchers from University of Copenhagen discover a protein analysis that can predict COVID-19 patient death or hospitalization with high accuracy, predicting 78.7% of hospitalizations and 93.9% of non-serious infections. This discovery has the potential to save lives by identifying high-risk individuals.

No to the re-approval of glyphosate – Large aerial dispersal confirmed

A German study reveals that glyphosate and dozens of other pesticides are spreading through the air for miles into national parks and cities. The analysis was published in a peer-reviewed journal and shows that agricultural toxins like glyphosate are classified as probably carcinogenic to humans by the World Health Organisation.

SourceBündnis für eine enkeltaugliche Landwirtschaft e. V.·JournalEnvironmental Sciences Europe·TypeObservational study·DateOct 14, 2021

Snakes diversified explosively after the dinosaurs were wiped out

A study found that snakes rapidly diversified their diets following the K-Pg mass extinction event, incorporating birds, fish, and small mammals into their diet. This diversification was triggered by ecological opportunities presented by the extinction, with some lineages experiencing further bursts of adaptive evolution.

SourcePLOS·JournalPLOS Biology·TypeSystematic review·DateOct 14, 2021

Disease outbreak simulations reveal influence of “seeding” by multiple infected people

A new analysis suggests that the continuous arrival of infected individuals has a significant influence on the evolution and severity of local outbreaks. The researchers found an association between the number of seed arrivals and the speed of spread, final number of people infected, and peak incidence rate.

SourcePLOS·JournalPLOS Computational Biology·TypeComputational simulation/modeling·DateOct 14, 2021

The calculated costs of setting up labs to monitor antimicrobial resistance in resource-limited settings may be prohibitive without financial support

The cost of establishing laboratories to track antimicrobial resistance in Southeast Asian hospitals is substantial, making it challenging for many countries to implement such programs. Financial support is crucial to overcome these costs and provide effective antimicrobial resistance monitoring.

SourcePLOS·JournalPLOS Global Public Health·DateOct 13, 2021

Expanded lung screening rules provide more equitable care

A Kaiser Permanente study found that the 2021 USPSTF guidelines will likely increase lung cancer screening of women, racial and ethnic minority groups, and individuals with lower socioeconomic status. This is expected to lead to an estimated 30% increase in lung cancer diagnoses compared to the 2013 recommendations.

SourceKaiser Permanente·JournalJAMA Network Open·DateOct 12, 2021

Fintech can promote financial inclusion in emerging economies

A new study from the University of Illinois evaluates fintech systems in 16 emerging markets, finding that digital technologies improve access to financial services. However, vulnerable populations face barriers to usage due to digital literacy, cost, and limited consumer protections.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalEmerging Markets Review·TypeData/statistical analysis·DateOct 12, 2021