Articles tagged with Data Analysis
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.
A $1.7 million NIH-funded project trains Kenyan experts to integrate social determinants into health modeling, aiming to improve health outcomes and advance global data science knowledge.
The study found that COVID-19 relief funds disproportionately went to hospitals in stronger financial situations, which later experienced the most COVID-19 cases. The analysis suggests a complex relationship between hospital funding and pandemic outcomes.
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.
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.
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....
Researchers from Regenstrief Institute found that Patient Reported Outcomes Measurement Information Systems (PROMIS) scales for depression can accurately diagnose and track patient symptoms. The study showed similar accuracy to the widely adopted PHQ-9 scale, supporting PROMIS as a viable screening option.
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.
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.
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.
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.
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.
The StEER Network's post-event reconnaissance helped assess building damage from Hurricane Michael, revealing widespread wind- and surge-induced damage. The dataset has been used to develop data-driven fragilities, train machine learning applications, and inform policy and practice improvements for coastal communities.
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.
A CHOP-led study found that healthy full-term infants born during the COVID-19 pandemic had substantially shorter hospital stays, with a significant increase in early discharge rates. Despite shorter hospital stays, infant rehospitalizations within a week of discharge remained unchanged.
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.
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.
A new research center will use genomic data and socioeconomic factors to better predict health outcomes in individuals of diverse ancestry. The center aims to develop computational tools to combine large datasets and analyze them for consistent relationships among admixed populations.
Researchers at Keck School of Medicine will collect and analyze imaging data from over 1,300 children nationwide to identify biological markers predicting recovery or persistent symptoms after concussion. The study aims to develop a diagnostic protocol for clinicians caring for pediatric patients with concussion.
A novel machine learning approach has been developed to understand symmetry and trends in materials, enabling researchers to group similar classes of material together. The technique uses a large, unstructured dataset gleaned from 25,000 images to identify structural similarities and trends.
A Dartmouth study found that individuals who experienced higher levels of stress on a given day had lower social interaction the following day. The research used mobile phone sensing data from 99 undergraduate students and showed that stress predicted less social interaction, but not the other way around.
A new analysis of 134 studies found that color-coded nutrition labels and warnings encourage more healthful purchases. The study suggests that these labeling systems are beneficial in nudging consumers towards foods with lower levels of energy, sodium, fat, and saturated fat.
West Virginia University researchers aim to create better connections with underserved populations to the blue economy, which defines sustainable use of ocean resources. They will analyze data and explore ways to package it in a way that encourages these traditionally underserved groups to utilize the blue economy.
Researchers conducted semi-structured interviews with 12 women who dated or were married to incarcerated partners, analyzing the impact of courtesy stigma and women's coping strategies. The study found that despite disapproval from loved ones, women chose to remain in their relationships, highlighting benefits such as deeper communicat...
The study analyzed mobile phone data from 1.2 million Austrians, revealing that women make significantly longer phone calls and adhere more closely to governmental measures than men. In contrast, men are less likely to have their mobility restricted and return to normal more quickly than women.
A recent survey-based study reveals racial and ethnic differences in cannabis use following the legalization of recreational cannabis. The study found that cannabis use increased disproportionately among Black and Hispanic populations compared to White individuals.
Researchers used a supercomputer to emulate Google's quantum processor and discovered a reachability deficit, a performance limitation induced by a problem's constraint-to-variable ratio. The study showed that future experiments will require significantly more quantum resources to overcome this limit.
Researchers developed an interval-valued response method to address uncertainty in questionnaires, providing a more flexible approach to data collection. The new method uses ellipses to allow respondents to choose a range when answering a question, resulting in better quality data and potential improvements in data privacy.
A study by ICTA-UAB finds that implementing teleworking two, three or four days a week would reduce nitrogen dioxide levels by 4%, 8% and 10%. This is achieved through a decrease in traffic-related emissions, with the greatest reduction expected when all employees in the service sector work from home.
Researchers used ALMA to observe distant galaxies and discovered two new, dusty galaxies near original targets, challenging our understanding of early galaxy formation. The discovery suggests that a significant portion of early galaxies may be hidden from view due to cosmic dust.
A new study suggests that failing to meet sleep recommendations can lead to higher intake of non-meal calories, including carbohydrates, added sugar, fats, and caffeine. Adults who don't get enough sleep tend to make poorer snacking choices, such as reaching for salty snacks and sweets.
The University of Oxford has founded the Bennett Institute for Applied Data Science, which aims to optimize the impact of interventions using data science. The institute will bring together academics from various disciplines to develop new methods and tools for improving outcomes in healthcare and policy.
Russian STEM specialists do not receive higher wages than their non-STEM counterparts, regardless of education level or job type. The study examines the supply and demand of STEM professionals in Russia, finding that the gap between skilled workers does not exist.
Researchers develop crowd-assisted deep learning system to analyze disasters, integrating human intelligence with AI models for better results. The project aims to improve AI's interpretability and accuracy in disaster assessment applications.
An Australian study found that trust in government approval of safe COVID-19 vaccines is the primary driver of vaccine uptake. Perceived effectiveness in protecting others was also a significant factor. The study revealed lower rates of vaccine uptake among younger, unemployed individuals and those with lower altruistic beliefs.
Researchers at MIT and Institut Pasteur have created an efficient method for assembling entire genomes, including the human genome, in minutes using personal computers. This approach uses minimizer-space de Bruijn graphs to store only a small fraction of nucleotides while preserving overall genome structure, enabling faster processing ...
A new study explains how genetic islands can occur in marine molluscs by studying the limpet Nacella concinna. The researchers found that an entire generation of offspring descended from a limited number of parents and were carried by ocean currents to one location.
A national study found COVID-19 vaccines are effective in preventing hospitalizations and emergency department visits caused by the Delta variant. The Moderna vaccine is significantly more effective than Pfizer and Johnson & Johnson, with unvaccinated individuals being 5-7 times more likely to need emergency care or hospitalization.
Three Lehigh University faculty members received federal grants to study reading interventions, supports for students with disabilities, and teachers of students with autism. The projects aim to improve reading growth for students with intellectual and developmental disabilities.
Researchers developed a robust, deep neural network model to analyze automobile traffic impacts of construction zones. The model estimates hourly traffic volumes without adjustment factors, helping transportation agencies plan for efficient work zone operations.
A study published by the American Psychological Association found that while some free time is beneficial for well-being, too much of it can lead to lower happiness and stress. The research analyzed data from over 21,000 Americans and suggested that a moderate amount of free time is key to boosting well-being.
The COVID-19 vaccine has been shown to have a positive impact on the mental health of US adults, with those receiving the first dose experiencing improvements. A recent study published in PLOS ONE found that the vaccine reduced symptoms of anxiety and depression.
A UMass Amherst researcher found that walking 7,000 steps per day significantly reduces middle-aged mortality risk, but further increases do not provide additional benefits. The study analyzed data from over 2,100 participants and suggests that even small increments in physical activity can have substantial health implications.
A new platform called LEARNER allows researchers to share private patient data from multiple institutions while protecting privacy. This enables single institutions to access advanced predictive tools and improve patient outcomes.
Researchers used a hair cortisol test to detect the impact of COVID-19 on stress levels in families, finding that negative changes predicted greater cumulative stress in children. The study highlights the need for tailored assistance to support families at risk, with long-term effects on children's future capacities.
A new analysis suggests that the pace of vaccination should directly dictate the lifting of COVID-19 restrictions to boost freedoms and minimize new waves of infection. The study's findings suggest that further severe waves can be avoided if restrictions are lifted no faster than the pace dictated by vaccination progress.
Researchers combined VOD with remote sensing data from optical satellites to analyze the effects of fire on Amazon canopy dynamics. The study found that VOD provided a more accurate picture of photosynthetic and non-photosynthetic biomass changes, and that rainfall was close to average during the fire season.
A new analytics platform, RDCA-DAP, will be launched to accelerate rare disease treatment innovation by hosting and standardizing rare diseases data. The platform is expected to empower patients and families to drive innovation in the field.
A Brazilian-UK study found that older individuals with both abdominal fat and muscle weakness experience a significant loss of gait speed over eight years. This decline can lead to difficulty walking and increased risk of falls, impacting independence. Researchers urge health workers to measure abdominal fat and muscle strength to pred...
A recent study by University of Massachusetts Amherst found that fewer than 5% of well-child visits for privately insured young children included a recommended dental fluoride varnish application. This is concerning given the importance of this service in reducing tooth decay among children, which affects nearly 25% of 2- to 5-year-old...
A recent study by MPIDR researchers found that participating in the labor market until age 67 slows cognitive decline and protects against cognitive impairment. This effect holds regardless of gender or educational/occupational attainment, with a slowed rate of cognitive decline rather than improved function.
Researchers at Heriot-Watt University have developed a method using deep learning to accurately predict voltage distribution across entire power networks. The approach uses data from a limited number of key smart meter locations, eliminating the need for high-granularity data from every consumer meter.
Researchers at Washington University found that neurons in the primary visual cortex exhibit 'drift' over time, changing their responses to the same stimulus even without learning or experience. This discovery challenges the notion of stable neural activity in sensory cortices.
A study of over 13,000 people found that exposure to air pollution is associated with increased use of mental health services among those with psychotic and mood disorders. Initiatives to lessen air pollution could improve outcomes for these individuals and reduce healthcare costs.
Researchers found that UVB phototherapy increases levels of romantic passion and aggression in both men and women. Exposure to sunlight affects the endocrine system's regulation of sexual hormones.
A large study found that people with hypertension or diabetes often lack a simple urine test for protein in the urine, despite being at high risk of chronic kidney disease. The researchers suggest widening albuminuria testing to detect early chronic kidney diseases and emphasize the importance of treatment.
Researchers have discovered a way to induce magnetic waves in antiferromagnets using ultrafast laser pulses, potentially leading to faster and more efficient data storage. This technology could endow materials with new functionalities for energy-efficient and ultrafast data storage applications.
The global death toll from suicide has increased by nearly 20,000 over the past 30 years, driven by population ageing and growth. Despite a decline in age-specific suicide rates, countries face challenges in reversing this trend due to aging populations.
A KAUST-led research team has developed a prediction scheme that can more reliably forecast future environmental trajectories by integrating information from past complete and partial data. This approach, called partial functional prediction (PFP), captures both long-term trends and well-matched partial trajectories to achieve improved...
Researchers at Nagoya City University have detected strongly entangled pair of protons on a nanocrystalline silicon surface. This breakthrough could enable the creation of more qubits and ultra-fast processing for supercomputing applications, revolutionizing quantum computing.