Articles tagged with Data Analysis
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.
Researchers at TUM have conducted comprehensive measurements of sea level rises in the Baltic Sea and North Sea with millimeter accuracy. The new method provides reliable forecasts on sea level trends, enabling planning of protective measures such as flood protection structures.
Researchers developed a novel software tool to quantify potential CRISPR-induced errors, including adverse translocation events that can cause cancer. The tool, CRISPECTOR, analyzes next-generation sequencing data and applies statistical modeling to determine editing activity.
Wildland management must adapt to unprecedented ecosystem changes due to climate change, invasive species, and land use conversion. Scientists from the Rocky Mountain Research Station suggest a more inclusive governance model to improve collaboration and learning.
Global plant disease outbreaks are increasing, threatening global food supply, due to climate change and increased trade. Researchers call for improved detection systems, surveillance, and modeling to prevent disease outbreaks.
Research analyzing camera trap data from across North America found that smaller, faster-reproducing mammals with generalist diets are best equipped to live alongside humans. Conversely, larger species like grizzly bears and lynx tend to avoid more developed areas and are less active when present.
A new study suggests that DJ-1 protein, which protects against free radicals inside cells, worsens inflammation outside the cell, leading to exacerbated pathologies in ischemic stroke. The researchers identified DJ-1 as a previously unknown inflammatogenic DAMP that may be a potential target for therapeutic intervention.
A new smartphone app developed by Cornell University engineers can predict grape yields up to 24% more accurately than traditional methods. The app uses computer-vision technology to analyze video footage of grape vines, allowing farmers to secure labor and equipment in advance and reduce profits.
A study published in PLOS Biology highlights the importance of diverse conservation strategies to maximize regional biodiversity and maintain ecosystem services. Researchers found distinct groups of species in 'Strictly Protected' areas compared to 'Restricted' and 'Non-Protected' sites.
Researchers analyzed four decades of data on American crocodiles in the Everglades, finding that high-salinity water has a negative impact on their health and survival. The study provides insight into the species' response to environmental changes.
The 'Looking for Cowslips' campaign has started successfully, collecting data on the spring flower Primula veris and its populations across Europe. Over 120,000 cowslip observations have been recorded so far.
Researchers analyzed genetic data from over 2,300 individuals with autism, identifying missense variants in 398 genes that may impact phenotypes. Patients with these variants tend to have lower IQ scores, shedding light on the complex relationship between mutations and autism severity.
A recent study published in PLOS ONE found that individuals relying on traditional news sources are more accepting of the COVID-19 vaccine. The research highlights the importance of trusted sources in shaping public opinion on vaccination.
The study suggests that the islanders' strict separation into independent sub-groups helped maintain cultural diversity. This pattern is attributed to the finite population size and localized community structures.
Researchers used machine learning to predict patient outcomes using routine clinical information, identifying factors that determined which patients were likely to get worse. The AI model improved oxygenation in only 44% of patients, while proning was ineffective in those with blood clots or inflammation.
Researchers at Skoltech have developed an AI-driven drone system to detect and track Sosnovsky's hogweed, a plant causing severe burns and ecosystem damage. The system uses real-time image segmentation on board drones to identify individual plants, increasing localization efficiency by multifold.
A virtual weight-management support group during lockdown resulted in clinically meaningful weight loss for 27% of participants, associated with reduced risk of diabetes and other chronic conditions. Average weight loss was 7.4lbs or 3.5% of body weight.
Researchers have found a new feature in the diffuse aurora, where sections of the background-like glow disappear and then reappear after a short period. This phenomenon, dubbed 'diffuse auroral erasers,' has never been mentioned in scientific literature and raises questions about its frequency and potential impact on Earth's climate.
Scientists successfully adapted echolocation techniques from bats to human echolocation, enabling people to identify rotating targets. The method leverages time-varying echo information to decode target geometry and improve accuracy.
A recent airborne study reveals extreme amounts of hydroxyl and hydroperoxyl radicals generated by lightning, suggesting a substantial proportion of global atmospheric oxidation. The results could indicate that lightning-generated oxidants are responsible for between 2-16% of the Earth's atmosphere oxidizing capacity.
Researchers found that El Niño can accurately predict cacao yields with a high degree of confidence, even 25 months before the harvest. This innovative approach uses machine learning and rigorous data collection to provide valuable insights for farmers and policymakers, enabling them to make informed investment decisions.
A large analysis of patient data suggests that delayed antibiotic prescribing is a safe and effective strategy for most patients, including those in higher risk subgroups. The study found no significant difference in symptom severity or duration between delayed and immediate antibiotics, but a slight benefit in reducing re-consultation...
Researchers have identified a new species of frog with unique fluorescent properties, found in Brazil. The newly discovered species is highly poisonous, posing a threat to its ecosystem.
Using naturalistic driving data, researchers developed random forests models that accurately predicted mild cognitive impairment and dementia with 88% accuracy. The study identified age, trip patterns, and braking events as key predictors of the conditions.
A study of over 2,000 individuals found that higher education does not influence the pace of brain aging, contradicting previous assumptions. However, educational attainment is linked to improved cognitive outcomes and reduced risk of dementia.
The Atlas of Living Australia (ALA) is a national biodiversity database that provides reliable data for scientists, policy-makers, and environmental planners. It contains nearly 95 million occurrence records of over 111,000 species, showcasing its potential to support the development of science and decision-making.
The Duchenne Regulatory Science Consortium (D-RSC) database will share individual-level data with qualified researchers to accelerate therapy development for Duchenne muscular dystrophy. The database includes data from clinical trials and natural history studies, and is fully de-identified to ensure participant anonymity.
Recent study suggests that biblical texts in Dead Sea Scrolls were written by multiple scribes with mirrored writing styles. Artificial intelligence-based writer identification technique provides new evidence on unknown scribes.
The University of Texas at Austin, in partnership with the Arecibo Observatory and other organizations, has successfully moved telescope data to a secure storage system. This move will ensure the continued discovery and innovation sparked by Arecibo's legacy, making its vast astronomy data accessible for over 50 years.
Researchers have developed intelligent, battery-less sensors that can precisely monitor district heating grids and provide valuable knowledge for optimized operation. The sensors will enable plants to optimize pipeline grid efficiency and reduce heat loss.
A new UCLA study reveals the proportion of Black physicians in the US has changed little in 120 years, with a significant income gap between white and Black male physicians. The research highlights pay discrimination and unequal access as contributing factors to this disparity.
A new algorithm developed by Joshua Welch and his team enables researchers to analyze large datasets using standard computer memory, greatly speeding up single-cell sequencing research. The technique allows for real-time analysis of millions of cells without reprocessing older data.
A shallow locked region south of Cartagena city suggests significant earthquake and tsunami hazard, with a magnitude 8.0 earthquake capable of occurring every 600 years. Researchers urge continued densification of the GPS network to better understand and evaluate this hazard potential.
A study analyzing NYC jail admissions from 2008 to 2017 found that nearly 27% of Black men were jailed by age 38, compared to 3% of White men. The cumulative risk of incarceration disproportionately affected Latino men, particularly in poor neighborhoods.
A study of 940 children found nearly a quarter wanted stronger pain treatment after appendectomies and tonsillectomies, associated with sleep impairments and movement pain. Precautionary administration of non-opioid analgesics may reduce opioid use after surgery.
A Yale study analyzing 40 million deaths found that even short-term exposure to ambient CO below current guidelines was associated with increased mortality. The research suggests reducing ambient CO concentrations could achieve considerable public health benefits through stricter control of traffic emissions.
Research in 4 low- and middle-income countries reveals socio-economic background is a persistent barrier to educational attainment. Students from poor backgrounds who excel early on often fall behind later, despite similar prior achievements.
Legalization of recreational cannabis may be associated with a small but significant increase in fatal motor vehicle collisions. The number of individuals who reported driving after recent cannabis use increased significantly after legalization.
A new study by economists suggests that Black students who attended racially balanced high schools completed significantly less schooling than those who attended predominantly black or white schools. This challenges the standard wisdom that school desegregation leads to racial nirvana in the US.
A University of Illinois project aims to improve youth health data literacy through a two-year program. Fifteen teens from across the state will participate, conducting needs assessments and presenting findings to local audiences.
A recent study found that nearly 60% of adult patients who needed hospitalization for injuries eventually returned to work. However, they often faced significant challenges, including increased rates of food insecurity, physical disability, and difficulty accessing healthcare. The research team analyzed data from the National Health In...
A new AI-driven data system identifies potential problems early on and proposes corrective action, helping companies become more resilient to malfunctions and disruptions. The system analyzes vast volumes of digital data to forecast machine issues and predict maintenance needs, enhancing productivity and market success.
A study is evaluating Recovery Works, a Indiana program focusing on pre-incarceration diversion and post-incarceration re-entry services to reduce recidivism by 20%. The research aims to assess the impact of services on health-related outcomes and recidivism rates among low-level offenders.
A study by PLOS ONE found that virtual reality training with augmented multisensory cues improves user experience during training and task performance in the real world. The findings suggest that this technology can be a valuable tool for teaching essential skills like car maintenance.
A new study analyzing data from over 175,000 people found that excess body weight is associated with higher health care costs for individuals across various BMI levels. The researchers estimated that adult obesity results in $170 billion in excess annual costs per year in the US.
A study of Classic Maya communities in southern Belize reveals that they had higher wealth inequalities than neighboring regions with more collective governance, based on assessments of house size. The researchers analyzed data funded by various organizations and found no competing interests among the authors.
Researchers used wearable data to predict functional capacity and frailty in cardiovascular disease patients. The study found that wearable activity data was a reliable indicator of these factors, allowing for earlier intervention and improved patient outcomes.
A study analysis found that daily vosoritide treatment for two years improves height gain and body proportionality in children with achondroplasia. This is the first robust evidence of a precision therapy for this condition, which typically affects short stature and bone growth.
A recent study from Tokyo Medical and Dental University found that children who experienced housing loss during the 2011 Great East Japan Earthquake are more likely to prioritize short-term gratification over long-term rewards. The study analyzed data collected in 2012-2014 on 3- to 5-year-old survivors of the disaster.
Researchers have developed a graphical model to identify cells in the brain, overcoming a major neuroscience bottleneck. The approach uses relationships among cells to define their identity and outperforms traditional methods in identifying cells, especially with imperfect data.
The US Navy is developing a virtual reality personality assessment tool to improve recruitment and selection processes. The Manpower and Personnel Assessment Battery (MPAB) will use virtual reality technology, physiological markers, and real-time data analytics to assess applicants' skills and personalities.
A new study by Dartmouth engineers has reduced patient wait times at Lahey Hospital in Massachusetts by 23%. The researchers used optimization and simulation tools to analyze data and develop a mathematical model to optimize the length of each exam slot and placement of inpatient exams.
A Concordia University study found that people who enjoy reading fiction for leisure score higher on language tests than those who read to access specific information. The researchers suggest emphasizing the fun aspect of reading can draw young adults back to novels and boost their verbal abilities.
Researchers found that employees who took more frequent microbreaks were better able to manage their fatigue and engage with their work throughout the day. Microbreaks include short, voluntary respites such as snacking or chatting with colleagues, and can be beneficial for both employers and employees.
A study by researchers from the Universities of Göttingen and Groningen found that companies' investors significantly impact the uniqueness of their chosen strategies. Dedicated investors, such as pension funds, can resolve the 'uniqueness paradox' by recognizing the value of unique strategies for long-term corporate development.
A comprehensive analysis of biomarker testing reveals substantial variation in test utilization and treatment outcomes for stage IV NSCLC patients. Whole-genome sequencing may streamline diagnostic workflows and reduce complexity, but its cost-effectiveness remains uncertain.
A team of Brown University computer scientists has devised a way to implement a national gun registry that protects privacy and allows counties to control their data. The proposed system uses advanced encryption and decentralized data control, allowing authorized users to search the database without decrypting it.
A large-scale chikungunya outbreak in Thailand from 2018-2019 was likely caused by the introduction of a CHIKV strain from South Asia. The study, published in PLOS ONE, highlighted the importance of global health surveillance and preparedness against vector-borne diseases.
A recent study analyzed US hospital data to describe the characteristics and mortality associated with diabetic ketoacidosis (DKA) among patients with and without COVID-19. The findings indicate a higher mortality rate for DKA patients hospitalized with COVID-19, emphasizing the need for careful management of these cases.
Physicists at the University of Queensland have created a new method for finding unknown quantum states, called self-guided tomography, which enables them to locate quvigints more quickly and accurately in high dimensions. This technique uses machine learning to pick directions, collect data, and process it to find the target state.