Articles tagged with Scientific Data
A University of Cincinnati study found that machine learning models can aid clinicians in treating patients with spreading depolarizations (SDs), a condition that can cause significant brain damage. The algorithm was able to identify SD events with high sensitivity and specificity, detecting many events not identified by human scoring.
A Rice University statistician has received a $1 million CPRIT award to advance AI-powered precision medicine for prostate cancer. The project aims to identify lethal forms of prostate cancer earlier and improve treatment selection using AI tools and advanced imaging techniques.
A longitudinal study of Hispanic mothers found that women with normal blood pressure levels during pregnancy but no mid-pregnancy drop in blood pressure face an increased risk of developing hypertension after giving birth. Tracking blood pressure patterns during pregnancy may help identify these women and prevent cardiovascular disease.
Recent studies have identified over 1,000 new chemicals in food contact materials, including per- and polyfluoroalkyl substances (PFAS) and phthalates. The updated FCCmigex database now includes 5,294 chemicals from 1,500 scientific studies.
The PUNCH spacecraft will study the solar corona and track space weather events in three dimensions for the first time. The constellation includes four small suitcase-sized spacecraft that will provide a clear view of the Sun's outer atmosphere, allowing scientists to discern the exact trajectory and speed of coronal mass ejections.
OFC 2025 features live, multi-vendor interoperability demonstrations from Ethernet Alliance, OIF and Open ROADM MSA. The event highlights advancements in open, standards-based networking solutions, including SDN-integrated demonstrations and energy-efficient interfaces.
Researchers propose future data collection and processing principles to address issues in data accumulation, modeling, and application. A global standard protocol framework is needed for a high-quality data ecosystem and healthy AI development.
A University of Oxford study found that widely used biodiversity impact assessment tools have significant uncertainties, which can lead to misguided efforts and ineffective strategies if not addressed. The researchers suggest ways to reveal, reduce, and navigate these uncertainties to improve the use of these tools.
The Camden Study, a 4,765-woman pregnancy cohort from the US's poorest city, has yielded significant findings on adolescent growth during pregnancy. New research at Rutgers University aims to explore this data and develop new projects, attracting global collaborations.
The Biodiversity Data Journal has launched its own data portal on GBIF, providing seamless access to nearly 300,000 biological organism occurrences. The portal also offers direct access to over 800 datasets and 1,000 citations of associated journal articles.
Researchers found a synchronization between geological climate archives and large-scale volcanic eruptions in the Deccan Traps, which may have caused mass extinctions. The study suggests that changes in Earth's orbit around the sun regulate the amount of incoming solar radiation, affecting global climate patterns.
A groundbreaking study in Marketing Science introduces an algorithm that predicts which TikTok ads will convert viewers into buyers. The 'product engagement score' uses computer vision-powered metrics to identify effective influencer ads and maximize marketing investments.
A study published in PLOS One found that scholars accused of sexual misconduct experience a significant decrease in citation rates, unlike those accused of scientific misconduct. Non-academics also reported greater aversion to citing works of accused scholars with sexual misconduct accusations.
The Libroscope initiative seeks to unlock and link data from scientific literature to support understanding of biodiversity. By 2035, the power of biodiversity knowledge will be fully leveraged within an open science framework.
Researchers developed a frailty index using electronic health record data from over 500,000 patients, identifying those at high risk of adverse health outcomes. The tool classifies patients as robust, pre-frail, frail or very frail based on age-related health deficits.
The Adiposetissue.org platform integrates transcriptomic, proteomic, and clinical data from over 6,000 individuals to explore obesity-related changes and weight-loss effects. Researchers can now analyze comprehensive datasets without bioinformatics expertise.
Global glacier melt accelerated over the last decade, with a 36% increase in meltwater compared to the previous decade. This poses significant risks to drinking water supplies, particularly in South America and Asia due to rising sea levels and increased flooding after the melt season.
Scientists have released new high-quality genome sequences for two critically endangered pangolin species, revealing genetic vulnerabilities and extinction risks. The research provides essential information for rescue operations and focusing on the best ways to conserve these unique animals.
A team of researchers recommends incorporating principles like collective benefit and ethical governance into ecological data practices to align with existing data infrastructures. They suggest establishing collaborative relationships with Indigenous rights holders and exploring how data can be aligned with Indigenous expertise and wor...
Dr. Gunther Eysenbach is stepping down as CEO of JMIR Publications to focus on innovation in academic publishing and AI-driven solutions. Sean Jeong takes over with a proven track record in digital transformation, agile delivery, and program execution.
A new study links citation and retraction data to identify demographic trends in retractions among highly cited authors. The research highlights the demographics of scientific retractions, including countries of origin, revealing insights into responsible research evaluation.
Researchers developed an AI model that analyzes electrocardiogram (ECG) data to predict biological age and potential cognitive decline. The study, based on UK Biobank data, found a link between higher ECG-age and poorer cognitive performance.
Researchers used single-cell sequencing to characterize different cell types in brain lesions and identify subpopulations involved in disease progression. The study provides a cellular view of focal cortical dysplasia, a malformation leading to drug-resistant epilepsy.
A Maynooth University study found that 84% of Parkinson's patients struggle with sleep issues, linked to depression, independent living difficulties and a decline in quality of life. Sleep problems worsen the severity of 'OFF periods' and are a significant burden on quality of life.
Researchers uncovered eight rare diseases that carry significantly increased risks for COVID-19-related mortality in fully vaccinated individuals. These conditions, including infertility disorders and kidney diseases, pose a nearly fivefold greater risk of death from COVID-19 than the general population.
A new study found a significant increase in firearm-related hospitalizations during the COVID-19 pandemic, with rates 34% higher than predicted pre-pandemic trends. The gap was largest for Black patients, children, and those covered by Medicaid, who experienced rates 44%, 46%, and 41% higher, respectively.
A new study projects global sea-level rise between 0.5 and 1.9 meters by 2100 under a high-emissions scenario, with the very likely range being 90% probability for the event to occur. The fusion approach combines strengths of existing models with expert opinions, offering a clearer picture of future sea-level rise.
According to the CDC's latest report, COPD ranks as the sixth leading cause of death in the US, claiming over 30 million Americans. The disease affects women more than men, with a higher burden of deaths among females.
A study published in Science found that nitrogen isotopes in tooth enamel of Australopithecus individuals indicate a primarily plant-based diet. The analysis revealed low nitrogen isotope ratios similar to those of herbivores, suggesting that human ancestors did not regularly hunt large mammals.
Researchers introduced a novel approach to enhance reservoir computing, incorporating a generalized readout that offers improved accuracy and robustness compared to conventional methods. The new method uses a nonlinear combination of reservoir variables to uncover deeper patterns in input data.
A new study showcases a cutting-edge biorefinery that converts sewage sludge and food waste into valuable volatile fatty acids. The biorefinery's dual benefits include efficient waste management and reduced fossil fuel dependency, with potential environmental improvements through location optimization and alternative chemical use.
The study identifies 14 key impacts of wind energy on various systems, including environmental, socio-economic, and political-legal aspects. Researchers found that public acceptance is a major challenge for wind turbines, but also discovered benefits such as the phasing out of fossil-based energy and job creation opportunities.
A new study from the University of Kansas found significant differences in muscular power and strength among different football positions, with linemen having more body mass and quarterbacks having higher peak force. The research suggests position-specific training could optimize athletic performance.
A Mount Sinai-led team has developed an automated machine learning method that analyzes video recordings of clinical sleep tests to detect REM sleep behavior disorder (RBD) with nearly 92% accuracy. RBD is a sleep condition that causes abnormal movements during REM sleep and is often an early sign of Parkinson's disease or dementia.
A large international study of GLP1-RA users and dipeptidyl peptidase-4 inhibitors (DPP-4i) found no evidence that GLP1-RA use is associated with an increased risk of thyroid cancer. The study, published in the Thyroid journal, analyzed data from 92,497 GLP1-RA users and 2,484,408 DPP-4i users.
Researchers found that participants who received early therapeutic interventions were significantly less likely to develop clinical depression within the first year. The interventions, which typically lasted six to twelve sessions, reduced symptoms and lowered the risk of depression by 42% in the first six months.
Researchers have reconstructed the evolutionary origin of the complex configuration of multiple sex chromosomes in echidnas using their nearly gapless genome sequence. The high-quality data helped trace genetic events that led to this remarkable chromosomal arrangement, including chromosome fusion and fission events.
Research integrating natural archive data and modelled atmospheric mercury deposition reveals ecosystem responses to Hg input. Ecosystems like lake sediments exhibit trends similar to atmospheric Hg deposition, while ice and marine sediments show less pronounced responses.
A systematic review and meta-analysis found CAD is common in cirrhotic patients, but cirrhosis itself may not be associated with increased CAD risk. Non-alcoholic steatohepatitis and hepatitis C virus infection are also linked to CAD presence.
Marco Celotto and Simone Russo were awarded the Lagomarsino Prize for their groundbreaking research in neuroscience, which combined excellent scientific results with outstanding methods for data analysis, data management, and Open Science. Their work has led to pioneering discoveries on brain stimulation and its potential applications ...
Countries that took measures early experienced lower excess mortality rates and coped better economically. A surveillance system capable of quickly tracking virus spread is crucial for effective response.
Researchers developed a new tool called SigRM to analyze single-cell epitranscriptomics data, enabling the study of RNA modifications in individual cells. This can provide valuable insights into gene regulation and its impact on health and disease, particularly in complex conditions like cancer.
A new study from Tel Aviv University uses smartphone data to predict wildfire risk, overcoming individual device errors by averaging large amounts of public data. The method provides valuable insights into wildfire evaluation, especially in remote areas lacking traditional weather stations.
Research reveals African Americans have lower death rates after age 85 and up to age 100 compared to white populations. The study's lead author attributes this to psychosocial and biological factors that enable select survivors to withstand socioeconomic disadvantages.
The American Heart Association has launched a new three-year initiative to standardize HCM systems of care and support better management of the disease. The initiative aims to overcome gaps in care for hypertrophic cardiomyopathy, leading to delayed treatment, increased risk of complications, and preventable death.
The study analyzed DNA from over 100,000 participants and found that nearly 2,000 carried at least one genetic variant linked to these diseases. The findings have led to life-changing discoveries and new insights into personalized medicine.
The 13th ITER International School (IIS2024) brings together 200 young researchers and engineers to advance nuclear fusion research. The school's theme is 'Magnetic fusion diagnostics and data science,' focusing on measurement and analysis for achieving fusion energy demonstration in the ITER project.
A global research team has discovered 'natural data loggers' in aquatic species, providing a historical record of the environment. The unique chemical fingerprints left by these organisms can help scientists track water temperatures, pollution levels, and ecosystem health.
The Institute of Open Science Practices (IOSP) is hosting its inaugural global conference, exploring cutting-edge scientific infrastructure and open science principles. Notable members will discuss technologies that make open science the default practice across diverse academic fields.
NCSA launches Harbor, a fast storage service for global home and software directories, boosting Delta system performance by 400%. Consolidating file systems to VAST namespace improved uptime, load times, and user experience. With Harbor and VAST Data Platform, NCSA achieves scalable and efficient AI infrastructure.
Researchers developed MoPEDE, a method combining genetic data and brain activity to pinpoint epileptic seizure origins. This approach offers deeper insights into epilepsy mechanisms, potentially leading to personalized treatments.
The Funding Atlas 2024 shows an increase in university funding from €26.7 billion in 2022 to €28.4 billion in 2019, with third-party funding rising by 19.1% over the same period. The federal government is the largest source of third-party funding, while industry share continues to decline.
The study aims to confirm initial findings suggesting that increased step counts correlate with improved health indicators, such as reduced body fat and lower insulin levels. By establishing a model, the team hopes to provide healthcare professionals with a tool to recommend tailored walking goals for their patients.
A new approach using topological data analysis (TDA) enhances the reliability and reduces bias in AI systems used for medical diagnosis in radiology. TDA captures intricate features and provides a holistic view of medical images, leading to more accurate diagnoses and equitable patient care.
A study found that 64% of clinical trials for the top 30 highest-revenue medicines had their data accessible to researchers, a significant improvement over prior assessments. Companies using independent platforms achieved higher eligibility rates than those relying on internal processes.
A new AI program, PanEcho, has been developed to interpret echocardiography videos independently, reducing wait times and improving timely medical care. The program demonstrated accuracy in estimating continuous echocardiographic parameters and quantifying left ventricle dimensions and function.
A new scientific statement highlights improvements in diagnosis, initial treatment, and long-term management of patients with Kawasaki Disease, emphasizing the need for tailored management strategies. Advances in cardiac imaging techniques and risk categorization have led to better patient outcomes.
The partnership aims to improve the speed and accuracy of flood damage assessments by combining multi-modal data sources and a novel vision language model. The system will enable first responders to quickly allocate resources and respond more efficiently to weather disasters.
Cardiovascular disease death rates increased by 21% for adults aged 25-64 living in rural areas, while urban adults saw a 9% decline between 2010 and 2022. Younger rural adults are particularly vulnerable to cardiovascular mortality due to worsening cardiometabolic health and reduced healthcare access.
Large-scale declines in African elephant populations have been confirmed over 53 years of survey data. Forest elephant populations decreased by 90%, while savanna elephant populations fell by 70%. The study, published in Proceedings of the National Academy of Sciences, provides a comprehensive assessment of African elephants and highli...