Articles tagged with Data Analysis
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.
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.
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.
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 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.
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.
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.
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.
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.
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.
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.
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.
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 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.
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 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.
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...
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 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.
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.
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...
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.
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.
Researchers found that socioeconomic privilege and political ideology play a significant role in racial disparities in COVID-19 vaccination rates. Counties with higher median incomes displayed lower disparities, while county-level educational disparities had a greater impact on unequal vaccination rates.
A study of 1,349 Malawian women aged 16-26 found that nearly 13% reported difficulty conceiving, with 85.5% seeking help. Traditional healers were the most common source of support, used by 44.4% of women.
A machine learning analysis has identified 50 genes strongly associated with neurological aging in both Drosophila fruit flies and humans. The study suggests that fruit flies could be used as a model organism to further investigate aging-related processes.
Research found that COVID-19 patients with more severe symptoms scored lower on reasoning and problem-solving tasks. Cognitive deficits were greatest in those receiving mechanical ventilation, similar to average decline seen over a decade of ageing.
Research published in the BMJ Open journal suggests that middle-age height loss is associated with a heightened risk of early death from heart disease or stroke in Northern European women. Regular physical activity may help prevent height loss and lower cardiovascular disease risk, according to the findings.
Scientists at CiTIUS have developed a new fast support vector classifier (FSVC) that significantly improves data classification using Machine Learning techniques. The FSVC is much faster and operates with less memory than traditional approaches, making it suitable for large-scale classification problems.
Researchers found that a mobile interventional stroke team treated patients faster and with better outcomes than standard care. Patients treated by the MIST team were more likely to be functionally independent at 90 days post-stroke.
Researchers found that lizards with sticky toepads prevail in the arboreal environment, accessing new resources unavailable to padless lizards. This evolutionary advantage enables them to stay in trees and rarely leave, whereas padless species often transition to ground life.
A comprehensive molecular map of lung squamous cell carcinoma has identified potential new drug targets, including the gene NSD3, and highlighted immune regulation pathways that could help cancer evade immunotherapies. The study's findings have also revealed metabolic dysregulation and crosstalk between different cellular processes.
A long-running survey of ants at Stanford's Jasper Ridge Biological Preserve found that the distribution of Argentine ants has receded by 30% since 1994. Climate change was identified as a significant factor in this decrease, particularly during an extreme drought from 2012 to 2015.
A recent study published in PLOS ONE found that analyzing pain distribution can predict chronic pain outcomes. Researchers identified 9 distinct groupings of pain distribution, which varied significantly across subgroups in terms of demographic and medical characteristics, pain intensity, impact, and neuropathic pain quality. The study...
Researchers discovered a protein called CTRP9 associated with pulmonary function in scleroderma patients with interstitial lung disease. Patients with higher CTRP9 levels developed more severe lung disease, while low levels were linked to preserved function. The study suggests CTRP9 could help predict treatment needs for these patients.
A recent study published in eLife journal analyzed mortality data from 103 countries to determine the true rate of COVID-19 deaths. The researchers found significant underreporting of pandemic deaths, with some nations reporting 2-50 times higher excess deaths than official numbers.
A big data study from UNSW Sydney found that Australian cancer patients kept up their pharmaceutical treatments during last year's COVID-19 lockdowns. The researchers attribute the good news to relatively low rates of COVID-19 infections in Australia, which minimally impacted cancer treatment patterns.
A new study suggests that girls are less likely to view science as a viable career when taught alongside confident and aspirational peers. Contrary to expectations, boys' confidence in STEM subjects is more likely to inspire them to pursue careers in the field.
A new study using video recordings from animal-towed cameras reveals the secret life of basking sharks in Scottish waters. The research shows that the sharks engage in feeding, courtship and social behaviors, challenging previous assumptions about their solitary nature.
Researchers developed a new framework using deep learning techniques to create 3D visualizations from X-ray data. This method is hundreds of times faster than traditional methods, enabling scientists to analyze large amounts of 3D data more efficiently.
Researchers applied supervised machine learning to lidar data from fishery surveys, automating the identification process in regions with a strong possibility of harboring fish. The technique decreased manual inspection in datasets from Yellowstone Lake and Gulf of Mexico studies by 61.14% and 26.8%, respectively.
A new study found that quality-of-life policing restricts access to free Wi-Fi, especially for Black and other people of color. Wealthier neighborhoods experienced a 5% increase in quality-of-life complaints after internet access was introduced, while other areas did not.
The NIH has renewed grants for seven regional IeDEA centers, awarding $20.8 million in funding to analyze health data from over 2 million people with HIV. The program aims to accelerate progress toward ending the pandemic by addressing local, national, and global questions about illness and death in people with HIV.
Researchers studied dairy cow behavior by making them walk in a straight line to identify optimal gaits. The study provided valuable insights into kinematic characteristics of normal gait, enabling the development of more efficient breeding programs.