Articles tagged with Data Analysis
Analyses of two longitudinal studies in the UK found a link between early childhood behavior, such as aggression and hyperactivity, and later economic and political attitudes. Childhood conduct problems were associated with higher levels of economic/political discontent in adulthood.
A study by the University of Manchester found that relative deprivation increased among young adults aged 30-59 and infants aged 0-4, while the over-60s experienced a decrease. The researchers attribute this to government policies, education funding, and housing costs increasing relative to real wages.
Researchers from CSIC developed a method to measure immigrant integration using Twitter data, analyzing language and location. The study found cities with high integration capacity in London, San Francisco, Tokyo, and Los Angeles, while others like Detroit, Miami, Toronto, and Amsterdam show low integration.
Researchers found that lopsided ear function can lead to asymmetric brain development, causing differences in motor behavior. They used mice with a genetic defect to demonstrate the link between inner ear function and brain asymmetry, which was also observed in humans with normal ear function.
A new study has identified 22 new genetic risk factors for stroke, providing extensive insight into the biology and pathways leading to the disease. The results demonstrate shared genetic influences with multiple related vascular conditions, including blood pressure and coronary artery disease.
The TerraSentia crop phenotyping robot, developed by the University of Illinois, measures plant traits using various sensors and transmits data in real-time to operators' phones or laptops. This allows for more objective and efficient data collection, enabling better breeding pipeline outcomes.
A new study found that antibiotic prescriptions continue to be prescribed at high rates in outpatient settings, contributing to drug-resistant infections and excess healthcare costs. The researchers analyzed data from Express Scripts Holding Co. and found no decline in overall antibiotic prescription rates over a three-year period.
A study analyzing Twitter data from 2006 to 2017 found that false information diffused significantly farther and faster than true news, reaching up to 100,000 people. The top 1% of false-news cascades spread even more widely, with political news being the most virulent.
Research reveals that individuals have different mindsets depending on their consumption goals, affecting how they perceive risk, product uniqueness, and purchase intentions. Marketers can improve sales by aligning selling cues with product types and customer inclinations.
Researchers analyzed data from the US and South Korea to find that family franchisees generate lower sales per employee due to a focus on noneconomic goals. Franchisees with better benefits, such as health insurance, exhibit higher per capita sales figures.
A study of six countries found that young men, ethnic minorities, and people living in socioeconomically disadvantaged areas are more likely to experience first-episode psychosis. The study also showed that environmental factors play a crucial role in the variation of incidence rates across urban and rural areas.
A new study provides some of the strongest evidence yet of speciation reversal, where two distinct lineages of Common Ravens have hybridized and merged into one. The research analyzed genomic data from hundreds of ravens across North America and found extensive intermixing between the California and Holarctic lineages.
Researchers analyzed sediment data to find that mudrock is rare in the first 3 billion-year record of sediments but common after the middle Paleozoic era. The steady increase of mudrock suggests a relationship between its emergence and that of plants.
Researchers analyzed unique data from high-energy proton collisions to understand the mechanism of hadronization. They found evidence of a quark-gluon plasma exhibiting liquid-like properties, which can help improve our understanding of particle physics and the universe's early moments.
Researchers studied Leishmania species and strains in Iraq's hot border region, finding most cases match an Iranian strain. The study highlights the need for control programs to stop the spread of leishmaniasis, a disease that infects millions worldwide.
Researchers have identified a new tardigrade species Macrobiotus shonaicus sp. nov from East Asia, characterized by its solid egg surface and flexible filaments, placing it in the persimilis subgroup within the hufelandi complex. This new discovery increases the number of known tardigrade species from Japan to 168.
Researchers have found that wearable activity data can predict various markers of risk for cardiovascular diseases such as obesity, high blood pressure, and high blood sugar. The study also identified active individuals at increased risk of having enlarged hearts, a condition commonly thought only to affect competitive athletes.
Researchers found that bonobo gestures overlap extensively in meaning with those of chimpanzees, sharing up to 33 gesture types. This similarity may indicate an inherited trait or shared ancestral behavior.
A recent study by Portland State University found that companies with pro-diversity policies experience increased innovation and improved financial performance. The research showed that diverse hiring practices lead to a wider range of talent and expertise, ultimately driving creative solutions and product introductions.
A new study published in Nature Geoscience finds evidence of widespread and relatively immobile water on the Moon. The research suggests that the water may be present primarily as OH, a more reactive relative of H2O, which doesn't stay on its own for long.
A new study found that preschoolers who learned to classify food as healthy or unhealthy were more likely to choose healthier snacks. Using one-dimensional descriptive phrases, such as how often food should be consumed, is developmentally appropriate for preschoolers.
Researchers found that sea urchins sculpt medium-grain sandstone rock 37 times quicker than granite, with excavation rates varying greatly by rock type. The study estimated that on medium-grain sandstone reefs, sea urchins might produce almost 200 tonnes of sediment per hectare per year.
A team of scientists has devised a general experimental scheme to identify and predict which small groups of bacterial species can help plants respond to phosphate starvation. The study demonstrates that the functional complexity of the root microbiome might be simplified by testing only a subset of all possible microbial combinations.
A new data analysis of 51 existing studies in mice reveals that phosphorylated tau (p-tau) is a more likely culprit in Alzheimer's disease than previously thought. The study also found that multiple biochemical actors work together to tear down neurons, and that soluble amyloid-beta has a strong correlation with cognitive decline.
Marit Bjoergen trained for an average of 70 hours per month and 15 hours per week over nearly two decades, with a focus on endurance training. She also tapered her training in the final weeks before major championships, revealing secrets to her success.
A new study found that thirdhand smoke residue remains in casino surfaces six months after a smoking ban, posing health risks to non-smokers. The researchers recommend casinos implement smoking bans sooner to reduce the toxic legacy of tobacco use.
LMIC researchers face concerns over national ownership and unequal publishing opportunities when sharing open datasets. To address these issues, increased investment in LMIC data management infrastructure and international policy frameworks are proposed.
Researchers from North Carolina State University have developed a new technique that can detect potential airborne radiological materials in hours, instead of days. This approach uses existing technologies to provide quality information to first responders, allowing them to make informed decisions about evacuating the area.
Scientists analyzed data from HINODE to reveal a strongly magnetized iron atom signature in a sunspot, with a magnetic field strength of 6,250 gauss, more than double the usual amount. The strongest field was found at a bright region between two umbrae, not in the dark core as expected.
A new study from Binghamton University found that advertisers may be getting more clicks by placing ads in lower positions if they prioritize website quality, brand equity, and selling proposition over top spot ad placement. The model helps advertisers quantify expected clicks based on these factors.
A satellite-based earthquake early warning system called G-FAST performed well in a replay of three large earthquakes in Chile, providing accurate magnitude and epicenter estimates. The system's performance suggests it could provide early warnings for Chile's coastal communities.
Experiments suggest that farsightedness is negatively associated with risk-taking and positively associated with choosing increased future rewards. Analysis of over 90 million tweets reveals a connection between future thinking and decision-making.
A Johns Hopkins analysis found that children of low-income parents enrolled in Medicaid had a 29% higher probability of receiving a well-child visit compared to those not enrolled. The relationship was strongest among families with incomes between 100% and 200% of the federal poverty level.
The NASA Goddard Space Flight Center has confirmed that a satellite re-discovered on Jan. 20, 2018, is the Imager for Magnetopause-to-Aurora Global Exploration (IMAGE) satellite. The satellite was launched in 2000 and had been declared mission-ended after repeated failures.
A new study analyzing 160,000 ranked chess players found that women beating expectations when playing against men. The research suggests that stereotype threat has limited impact on women's performance, contradicting previous findings. Women outperformed their male opponents in matches across various rating differences.
Researchers discovered that mitochondria operate at temperatures up to 50°C, contradicting the long-held assumption of 37.5°C. This finding has significant implications for our understanding of cellular processes and energy production.
Researchers from TU Delft have found a way to convert the spin information of electrons into a predictable light signal at room temperature, bringing together spintronics and nanophotonics. This discovery could lead to the development of energy-efficient data processing methods.
A new method developed by NIH researchers uses a novel approach to categorize and visualize career outcomes of postdoctoral fellows, revealing distinct differences between US and international postdocs. The study found that nearly half of NIEHS postdocs went into the academic sector, contrary to common assumptions.
A recent study by UCI researchers found that the severity of hottest days has increased faster than global average temperature rise, with cities amplifying heat island effects. The accelerated growth in short-term extreme-heat events has severe human tolls, including lost lives and damage to infrastructure.
Research suggests that C-sections are associated with a decreased risk of urinary incontinence and pelvic prolapse, but an increased risk of asthma, obesity, and pregnancy complications. The study analyzed data from over 29 million participants and found mixed results on the long-term effects of C-sections.
A new algorithm developed by Stanford University's Immigration Policy Lab can optimize refugee resettlement, leading to improved employment and integration rates. The algorithm takes into account individual characteristics and local conditions to match refugees with the most suitable locations.
A new algorithm developed by Stanford researchers can help resettle refugees more effectively, improving their employment success and overall integration. The algorithm analyzes historical data on refugee resettlement and assigns placements that project a 40-70% increase in employment rates compared to actual outcomes.
A team of researchers has estimated the number of protein molecules in a simple cell for the first time, revealing around 42 million molecules. The study's findings provide insights into how cells control protein abundance and may help reveal molecular roots of disease.
The MDI Biological Laboratory has developed a new mobile phone app to help community organizations track and analyze crowd-sourced environmental data. The app, based on the Anecdata.org portal, allows citizen scientists to log data in the field and make it quick and easy to receive notifications and share observations.
A study of over half a million men and women found that starting periods before age 12 increases the risk of cardiovascular disease and stroke. Women who experienced early menopause, pregnancy complications, or hysterectomy were also at higher risk.
Researchers found that rising CO2 levels in freshwater systems can inhibit defence mechanisms of key species like daphnia, which rely on their sense of smell. This could have far-reaching consequences for entire ecosystems, highlighting the need for further studies.
A new study demonstrates how climate change can drive the collapse of marine food webs by altering trophic flows and promoting cyanobacterial proliferation. This can lead to reduced food availability for top predators, negatively impacting marine species diversity and fisheries productivity.
A recent study found that at least 61% of people who try their first cigarette become daily smokers, suggesting the need to prioritize efforts to reduce cigarette experimentation among adolescents. The study analyzed data from over 215,000 survey respondents and published in the journal Nicotine & Tobacco Research.
The first human settlers on the Scandinavian peninsula followed two distinct migration routes, resulting in a genetically diverse population. Genetic variants linked to physical performance and reduced skin pigmentation were found, indicating adaptation to cold environments.
A new study shows that female professors experience more demands and requests for special favors from students, particularly those with high academic entitlement. These requests can be emotionally taxing and affect career advancement opportunities.
Two doctoral students at the University of Kansas have demonstrated methods to improve the capture of sunlight in experiments at the Center for Design Research. By analyzing data from a year-long study on rooftop materials, they found that panels installed over green roofs performed best, generating an average of 1.4% more energy compa...
A new study published in Physics Today found that traditional introductory physics laboratory courses fail to enhance student learning due to lack of active engagement. Researchers designed innovative lab alternatives that encourage iterative experimentation and critical thinking.
Researchers have identified 22 high-risk districts in Uganda where cholera outbreaks are more likely due to proximity to international borders and bodies of water. These districts are recommended for strengthened collaboration with neighboring countries to control the spread of cholera.
Researchers identified a cluster of genes associated with antidepressant response in a mouse model, which were validated in human patients. The study suggests that molecular signatures can predict individual responses to treatment, potentially improving the quality of care for depressed patients.
Researchers discovered a new protein, CTL1, essential for ion homeostasis in plants. It regulates vesicle trafficking and affects plant growth and development by controlling auxin transporters.
A meta-analysis published in Mayo Clinic Proceedings shows that the FeNO test has moderate accuracy for diagnosing asthma, particularly in patients aged 5 and older. The test's sensitivity and specificity vary depending on the cutoff value used.
Researchers found that increasing distance between bacterial membranes can block protective response, making them vulnerable to antibiotics. This new insight could lead to novel treatments and make currently available antibiotics more effective.
Researchers from UC3M and CSIC have developed a system to analyze electromagnetic emissions from smartphones for security vulnerabilities. The study focuses on lateral movement attacks, where attackers try to exploit the energy emitted by devices to breach encryption.
Researchers from GEOMAR and Universidad de Chile found that the 2016 earthquake released accumulated energy from a previous quake in 1960, with a slip of over 4.5 meters. This study suggests reevaluating seismic cycles for risk assessment and construction recommendations
Researchers find a sudden discontinuity in the flow behaviour of rhyolitic magmas, guiding whether a volcano erupts effusively or explosively. Variabilities at the nanoscale can dramatically increase the explosive potential of volcanoes.