Articles tagged with Data Analysis
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.
A new study by the University of Notre Dame links toxic pollution and climate risks to human health, with a focus on addressing these issues in countries most at risk. The study identifies the top 10 countries that require urgent attention, including Singapore, Rwanda, China, and India.
A study analyzing AAMC data reveals that nearly 40% of medical students rely on family or personal funds for tuition. The study also found disparities in scholarship distribution and loan reliance among high- and low-income students, raising concerns about unequal access to medical education.
Researchers analyzed tree ring data to determine Asian monsoon variability from 4680 BCE to 2011 CE. The findings revealed a significant decrease in precipitation, leading to megadrought and accelerated dispersal of ancient civilizations, ultimately harming Neolithic societal development.
A new study suggests that COVID-19 made unequal access to food worse, especially for low-income people of color. Despite the pandemic, dollar stores and small local grocers saw only a small decline in customer levels compared to large grocery stores.
Research in Maldives reveals diverse associations between manta rays and 'hitchhiker' fish. New species of symbionts were discovered, expanding our understanding of these unique relationships.
A new machine-learning model uses vocal features from phone conversations to identify early signs of Alzheimer's disease. The study found a novel prediction model that can detect dementia risk using telephone conversations.
A family physician discusses how media synchronicity theory principles guide his practice, prioritizing patients' access to diverse care options and efficient technology use. He emphasizes the importance of guiding patients towards the right care medium in the correct order to achieve optimal healing outcomes.
At higher altitudes, newborns are more susceptible to increased mortality rates, largely attributed to lower levels of essential nutrients and oxygen. The study suggests that these factors contribute to a higher risk of infant mortality among high-altitude births.
Improved living standards and factors like reduced physical labor and increased food intake may have decreased breastfeeding's contraceptive effect. This is evident in low-income and middle-income countries where access to electricity and water has become more prevalent.
Researchers found that 76% of mercury deposition in a Massachusetts forest comes from atmospheric sources, with plants dominating as a source of mercury on land. The study suggests that forests worldwide may be a larger global absorber and collector of gaseous mercury than previously assumed.
The new MaxDIA software provides a computational workflow for data-independent acquisition proteomics, combining library-based and library-free approaches. This enables highly sensitive and accurate data analysis for thousands of proteins, opening up new possibilities for medical applications in personalized medicine.
Approximately 8 million US employees used FFCRA emergency sick leave within the first 6-8 months. Unmet sick leave needs tripled during the pandemic, with women exhibiting a higher risk, and college graduates, Asian-Americans, and native-born employees being more likely to know about and use the benefit.
A new study has found that a ceasefire in Colombia led to better pregnancy outcomes for women who conceived after the conflict began. The analysis of over 3 million pregnancies found lower risks of stillbirths and perinatal mortality in areas with reduced conflict violence, highlighting the need for countries with long-running armed co...
A study of LGB Vietnam-era veterans found that those who identify as LGBTQ+ experience a higher burden of traumatic events, including childhood abuse and assault, which contribute to poor mental health outcomes. The study suggests that early life traumas may interact with military service experiences in complex ways.
A new study finds that regular COVID-19 monitoring of everyone in a school setting is essential to prevent large outbreaks. Mathematical simulations suggest that waiting until a student tests positive is too late to take preventive measures, highlighting the importance of early detection and action.
A team of researchers has developed a new AI framework that allows for accelerated and scalable detection of gravitational waves. The framework, built using NVIDIA GPUs, can process large datasets in real-time, enabling the detection of four binary black hole mergers in under seven minutes.
Researchers developed a low-cost, accurate gas sensing device that can detect volatile organic compounds (VOCs) in air samples within 10 minutes. The device has potential applications in monitoring indoor air quality and non-invasive medical screenings.
Researchers developed a new strategy to characterize polymeric transition metal species in acidic solutions, using ESI-TOF-MS. This method visualized transformation evolutions of vanadium, chromium, tungsten, and molybdenum species, guiding reaction conditions for high-purity metal separation.
Researchers from Brown University and MIT developed Tuplex, a new data science framework that compiles custom logic written in Python, reducing wait times to seconds. The platform also handles anomalous data by extracting and setting it aside, allowing users to repair anomalies after the program completes.
The deep-sea ecosystems of the Salas y Gomez and Nazca ridges are characterized by exceptional biodiversity, hosting rare and unique species of fish and invertebrates. These findings have significant implications for conservation efforts, emphasizing the need to protect these unique environments.
Scientists recorded sound signals from March to June 2020 in Pennsylvania using underground fiber-optic sensors. They found a quiet period during the lockdown followed by a recovery of activity as restrictions lifted, with construction and vehicle traffic recovering sooner than pedestrian traffic.
Researchers argue that boosting equity, diversity, and inclusion in citizen science demands more than just rebranding. They recommend 'centering in the margins' by focusing on underserved areas and overcoming economic barriers to participation. This approach seeks to create a more inclusive and responsive system of knowledge production.
A new study published in the Journal of the Association for Consumer Research posits that increased accessibility to anthropomorphized luck can lead consumers to pursue higher-risk financial behavior. The authors suggest that preferences for riskier options are driven by shared risk perceptions that may engender feelings of security.
During the COVID-19 pandemic, almost 10% of survey respondents would refuse to perform potentially-lifesaving bystander CPR. Many respondents were willing to act if they had a facemask or performed hands-only CPR.
The CSEM innovation enables devices to run independently for over a year, reducing installation and maintenance costs. The system's two-tiered data processing approach drastically reduces power requirement, with most applications using only the first accelerator.
Despite miniature brain size, baby orb weavers can create complex webs identical to those of adults. The study suggests flexibility in spider behavior despite neurological limitations.
A new study reveals that American Indian and Alaska Native individuals are underrepresented in clinical studies, with only 1% of participants from these groups. The authors call for further research to improve ethical inclusion in clinical research.
A new study suggests that skipping breakfast leads to a nutritional gap, with adults who skip morning meals likely missing out on calcium, vitamin C, and fiber. The research analyzed data from over 30,000 American adults and found that those who skipped breakfast had lower intakes of essential nutrients for the entire day.
A comprehensive study published in Nature Communications found that more than one million deaths worldwide were attributed to fossil fuel combustion in 2017. The research used a global dataset of air pollution emissions and modeling to identify specific sources of pollution, including coal, energy production, and cookstoves.
A University of Missouri study found that rural Missouri counties experience nursing shortages at a greater rate than metropolitan counties. The study also identified three rural counties where more than half of the nurses are over 54, nearing retirement.
A study categorizes existing solutions for combating maritime litter, revealing a need for more developed technologies and integrated approaches. The researchers recommend defining standards for each solution to encourage further development and create a sustainable approach.
The Brainlife.io platform uses cloud technologies to democratize neuroscience research, allowing scientists to process, visualize, and manage large amounts of data. The platform provides a suite of web services to support reproducible research, with over 1,600 scientists from around the world accessing it thus far.
Researchers have developed a system using an array of microphones and advanced processing techniques that can detect impulsive sounds such as screams on UAVs. The technology has the potential to save lives by helping emergency crews locate survivors in disaster scenarios.
En'Urga will design and evaluate a hyperspectral imager to provide spatially and temporally resolved gas concentrations and temperatures in turbulent reacting flows. The technology aims to improve propulsion systems, aero engines, and associated technologies for NASA's John C. Stennis Space Center.
A new study by Iowa State University scientists has developed an integrated framework to explain the complex interactions between a plant's genotype and environment. The framework uses advanced data analytics to predict crop performance and could lead to more accurate breeding of high-yielding crops.
Researchers found a correlation between high ACE2 concentrations and increased risk of serious COVID-19 outcomes. The study suggests that measuring ACE1 levels may be a useful biomarker to predict mortality from the disease.
Engineers at MIT have developed the first digital fiber that can store, analyze, and infer physical activity, revolutionizing textiles for performance monitoring, medical inference, and disease detection. The fiber is thin, flexible, and can be sewn into fabrics without breaking down, opening up new possibilities for fabrics.
Computer scientists study the role of prior knowledge in machine learning tasks, considering philosophical frameworks that combine elements of rationalism and empiricism. This approach aims to improve the accuracy of complex systems by incorporating human-like reasoning and flexibility.
Researchers developed an electronic nose that can identify COVID-19-infected individuals with high accuracy. The system may enable large-scale screening and detection of SARS CoV-2 infection in public places.