Articles tagged with Data Analysis
Research highlights a critical need to address rising opioid-related ICU admissions and deaths, with a near doubling since 2009. The study's findings emphasize the strain on ICUs and the need for increased training and resources for clinicians to manage addiction.
A new study published in JAMA Internal Medicine found that frequent attendance at religious services was associated with a lower risk of death for women from all causes, cardiovascular disease, and cancer. Women who attended services more than once a week had a 33% lower risk of death compared to those who never attended.
Scientists at the Max Planck Institute for Chemistry and Johannes Gutenberg University found that every movie leaves a characteristic pattern in the air, with increases in carbon dioxide and isoprene levels indicating suspense or humor. The study uses mass spectrometry to analyze exhaled air and differentiate between scenes in movies.
Scientists found that an early Arctic spring in Africa is killing red knots by disrupting their food supply. The birds' short beaks limit their access to shellfish, essential for survival.
A study by Temple University researchers discovered that people who waited longer or traveled farther before writing a review gave more favorable evaluations. This suggests that businesses can improve online ratings by asking out-of-town customers to review, and companies may want to reconsider their immediate feedback strategies.
A new doctoral training program at the University of Missouri aims to create a unique type of data scientist by combining expertise from life sciences, medicine, and computing. The six-student program will focus on massive and complex data analytics for one health, using Big Data practices to improve medical discoveries.
A new USGS study reveals that more than half of the streamflow in the Upper Colorado River Basin comes from groundwater, with an average of 56% originating from this source. This finding has significant implications for water management and highlights the need to consider both groundwater and surface water as a joint resource.
A study found that human-specific variants of four microRNAs may have altered expression levels and gene targets compared to other great apes. The variations were linked to neural functions and development, suggesting a possible role in shaping human-specific traits.
A large-scale study of Super Storm Sandy's utility damage found that 'small' failures accounted for more than half the outage impact, defeating traditional repair strategies. The research suggests that prioritizing repairs to substations and other major facilities is not effective in restoring service quickly.
Researchers found that only half of perceived friendships are reciprocal, while most people overestimate the level of mutual support in their relationships. The study's algorithm accurately determines the nature of friendships with high accuracy.
Researchers discovered a moderate correlation between handedness and mathematical skill, accounting for around 5-10% of mathematics scores. The study also found that degree of handedness influenced by age, task type, and gender, with lateralized children performing worse in certain tasks.
The study found a significant increase in obesity rates from 1999 to 2014, with no decline in any age group, despite clinical and policy efforts targeting the issue. The data suggests that more than 4.5 million US children and adolescents have severe obesity.
A comparative analysis of three shark species in the Virgin Islands reveals distinct use patterns in deeper coral reefs. Lemon sharks show increased activity near group spawning aggregations, suggesting a link between fish prey location and shark movements.
Researchers found that visitors to national parks are half as likely to see wolves when hunting is permitted outside park boundaries. In contrast, when hunting was prohibited, visitors were twice as likely to spot a wolf. The study suggests a tradeoff between harvesting and viewing wolves.
A study published in The BMJ found that hip fracture surgery is inconsistent and inequitable, with patients from higher socioeconomic backgrounds more likely to receive it. The use of total hip arthroplasty (THA) also varies by day of week, with weekends seeing lower rates.
Researchers found that old-growth forests can reduce maximum spring and summer air temperatures by as much as 2.5 degrees Celsius compared to plantation forests. This cooling effect is due to the dense canopy and complex understory vegetation of old-growth forests, which create microclimates for temperature-sensitive species.
Researchers use new tools to detect patterns of seismic activity before volcanic eruptions, comparing them to past eruptions to determine when a particular volcano might erupt. The study also examines swarms of small earthquakes that appear to precede many eruptions, aiming to learn more about magma movement.
A new study by Union College psychology professors Joshua Hart and Christopher Chabris found that a 'triple package' of traits, including intelligence, conscientiousness, and economic advantage, are more likely to predict success than previously thought, contradicting Amy Chua's theory.
Researchers at Duke University have developed a new technology using coded apertures to improve the performance of mass spectrometers, enabling portable devices to detect environmental hazards in the field. The innovation could lead to miniaturized mass spectrometers for detecting trace amounts of methane and explosives.
A study published in the American Journal of Public Health found that only 2.5% of people received help from strangers during medical emergencies, with African-Americans less likely to receive assistance. Lower-income and densely populated counties also saw low rates of bystander support.
Researchers analyzed data and samples from 364 patients with acute skin rash, detecting ZIKV RNA in 119 blood samples. The study found the virus was introduced to Brazil from Asia, with at least some cases transmitted locally through mosquito bites or person-to-person contact.
Physicists have found a simple formula for the maximum mass of neutron stars, which depends on their rotation rate. The research, published in Monthly Notices of the Royal Astronomical Society, suggests that rotating neutron stars can support masses up to 20% higher than non-rotating ones.
Researchers at Saarland University are developing intelligent roller conveyor systems that can adapt to changing conditions and detect faults, improving production efficiency. The system uses advanced sensor technology to analyze motor data and adjust its performance in real-time.
Researchers at University of Houston are developing a new framework to protect big data processing and minimize risks of data breaches on the cloud. The project aims to address security concerns in large-scale data analytics, with potential commercial value in the growing $125 billion market.
The National Dental Practice-Based Network (PBRN) has been established as a learning health system, leveraging data infrastructure to advance scientific knowledge and improve patient care. The network's collaborative processes have enabled over 25 studies, 100 peer-reviewed papers, and demonstrated practice change since its inception.
The Wrangler Supercomputer utilizes 600 terabytes of flash memory to process massive datasets, enabling scientists to analyze thousands of files quickly. This allows researchers to explore new questions and drive previously unattainable discoveries in fields such as gene analysis and building energy efficiency.
Enrico Di Cera's work on the Structural Biology Data Grid allows researchers to share and reproduce findings faster, advancing the field of structural biology. The grid supports archiving of raw experimental datasets, enabling rapid access for validation and improving existing models.
A recent study by researchers at Stanford University School of Medicine found that p-values are being misapplied in millions of biomedical journal articles, leading to the illusion of credible research. The study suggests that this widespread misuse may not indicate an improvement in research conduct or data analysis.
Researchers developed a framework to simplify data analytics on digital device networks, reducing the need for custom algorithms. The project aims to improve the Internet of Things by analyzing and learning from massive amounts of generated data.
A recent study by Cornell University researchers reveals that climate change attitudes are less politicized among minority groups compared to white respondents. Non-whites were found to care as much about the environment as whites, yet are underrepresented in addressing the issue due to social barriers and socioeconomic realities.
Automatic Ship Identification Systems (AIS) have vast potential to provide valuable marine data and inform international marine policies. However, inconsistent use of this technology and data falsification by users must be addressed.
Ioannis Schizas is creating a sensing environment that uses simple devices to process data previously requiring a supercomputer. The network can be applied to surveillance, defense, healthcare, and environmental monitoring applications.
A study of 10,498 11-year-olds in the UK found that nearly 14% had drunk more than a few sips, with factors such as friends' drinking and mothers' behavior strongly associated. Positive perceptions of alcohol and lack of parental supervision also linked to increased odds of drinking.
A USU engineering researcher is developing new data analysis tools to help close the gap in urban water use behavior measurement and management. With a $507,000 NSF grant, Dr. Jeff Horsburgh aims to create useful information products for water managers using smart meter data.
Takotsubo syndrome, also known as broken heart syndrome, can be triggered by both sad and happy emotional events. Researchers found that 20 patients developed the condition after a happy event, while 465 had occurred after sad and stressful events.
A new study assesses genome-sequencing technologies and finds medically significant regions prone to systematic errors. The researchers call for methods to benchmark performance in all sequenced regions, essential for accurate diagnosis and prevention of false positives and negatives.
A Baylor University study found that people with an inner sense of attachment to God are more emotionally committed to their workplace and satisfied with their jobs. This attachment is linked to higher levels of job commitment, satisfaction, lower absenteeism, and conflict, as well as stronger coping skills.
A new software called EaSeq enables biomedical researchers to study and test hypotheses using their own data in a matter of hours. This analytical tool improves the analysis of ChIP sequencing data, which holds potential for clinical applications.
A new study from French Polynesia found a link between Zika virus infection and Guillain-Barré syndrome, a severe neurological disorder. The study analyzed 42 patients diagnosed with GBS during the Zika outbreak and found that most had symptoms of Zika virus infection before developing neurological symptoms.
The UT Health Science Center at San Antonio's UltraScan software helped confirm the structure of a protein complex that enables viral infection, as reported in a recent Nature publication. The technology utilizes advanced coding and analytical ultracentrifugation to deliver sophisticated biological metrics.
Research identifies distinct geographical patterns of fatal unintentional firearm injuries in seven Appalachian states with lax child access laws. Five Western coastal states show high rates of 'legal intervention' deaths due to police actions or officer fatalities.
The International Terrestrial Reference Frame (ITRF) has been updated by NASA, enabling more detailed studies of global changes in Earth's ocean, ice sheets, land, and atmosphere. Four measurement techniques, including Satellite Laser Ranging and GNSS, contribute to the reference frame.
A new study combines two methods for estimating future sea-level rise, yielding a more robust risk range of 50-130 centimeters by 2100. The research provides critical information for coastal planners, who can use the tool to assess adaptation strategies and design flood insurance schemes.
A recent study by the University of Edinburgh found that couples' shared lifestyle habits, including diet and exercise, have a greater influence on obesity risk than their individual upbringings. By middle age, these shared choices can significantly impact weight management and reduce obesity risk.
Researchers found significant balancing behavior across product categories and consumer health segments. Consumers made tradeoffs on healthy/unhealthy mixes based on priorities, contradicting stated behaviors. Retailers can use this research to promote healthier foods through targeted marketing strategies.
Research suggests that stroke patients with rapid symptom improvement before hospital arrival may not have better recoveries than others. Despite this, a significant percentage of these patients still require therapy to dissolve blood clots.
A study by University of Stirling researchers found that older, experienced mothers have a strong effect on their daughters' reproduction and the survival of their grandchildren. The research revealed that having a grandma can provide essential care, leading to higher reproductive rates and longer lifespans among females.
A study of BMI trends in England from 1992 to 2013 found that median BMI is not increasing as much as thought, but the top end of the scale is experiencing significant increases across all social groups and sexes. Researchers highlight the growing issue of obesity among the most obese individuals, costing billions to the NHS annually.
A new study identified distinct patient diagnoses and emergency department usage patterns linked to high risk of ED readmission. The researchers used electronic healthcare records data from over one million patients to build predictive models for risk of 72-hour ED readmission.
Scientists at NTU have developed a small smart chip that can wirelessly transmit brain signals from neural implants, increasing efficiency and reducing the risk of infections. The chip analyzes and decodes thousands of signals with high accuracy, enabling compact medical wearable devices and prosthetic limb control.
Researchers at UCR have developed a new way to process GPS data, enabling centimeter-level accuracy in navigation systems. This technology will improve location services accessed through mobile phones and wearable technologies, while also supporting emerging applications like autonomous vehicles and precision farming.
NASA analyzed satellite data measuring heavy precipitation in southern Florida, California, and across the Great Plains from late January to early February. The IMERG mission estimated over 200mm of precipitation in some areas, with powerful winds bringing down trees and power lines.
Researchers developed a low-power chip that can process 3-D camera data and guide the visually impaired through wearable devices. The chip, about one-thousandth as powerful as conventional processors, enables a prototype navigation system that conveys distance information to users.
Researchers at MIT have developed a new chip called Eyeriss that can enable mobile devices to run powerful artificial-intelligence algorithms locally. This could improve performance, reduce latency and allow for more efficient processing of data without relying on Wi-Fi connections.
A study found that gentoo chick aggregations help individual chicks save energy during wet, cold conditions, but differ between colonies, suggesting a colony-specific behavior.
A study of rhinoceros bones reveals a significant increase in osteopathology as new species evolved, from 28% to 65-80%. The black rhino showed 50% fewer osteopathologies than derived extinct taxa, suggesting that long-term bone health may have been compromised by adaptations for increased mass and activity.
Big data analytics is revolutionizing healthcare by developing predictive models for disease onset, such as type 2 diabetes, and providing personalized insights through wearable devices. The new approaches aim to improve diagnosis accuracy and patient outcomes.
A study analyzing billing data found that nearly 29% of patients undergoing colonoscopy had a pre-procedure office visit, resulting in increased healthcare costs. Office visits were more common among patients with higher Charlson Comorbidity Index scores and were associated with a diagnosis of screening or preoperative evaluation.
A team of biophysicists from the Niels Bohr Institute has formulated a mathematical model called Lotka-Volterra to assess an ecosystem's balance and predict the impact of invasive species. This formula calculates mutual influence, crucial for sustainable coexistence, and can also forecast extinction due to native animal removal.
The Mid-Atlantic Regional Council on the Ocean has released a set of analytical data products that will improve the scientific basis for regional ocean decision-making. The data, which include information on marine animal distribution, human use patterns, and ocean features, will help stakeholders make informed management decisions.