Articles tagged with Data Analysis
New study reveals that five babies per 1,000 born in England may have sustained brain injury at or soon after birth, leading to serious conditions like cerebral palsy and blindness. The research, using routine NHS data, aims to better understand how to prevent brain injuries in preterm and full-term babies.
Postmenopausal hormone therapy is not linked to increased risk of stroke if initiated within five years of menopausal onset. However, there may be an increased risk for haemorrhagic stroke with certain therapies containing conjugated equine oestrogens.
A team of Japanese researchers from Kyoto University used gamma-ray detectors to study the effects of lightning on atmospheric elements. They found that lightning emits positrons, a form of antimatter equivalent to electrons, through interactions with nitrogen and other elements in the atmosphere.
Researchers found that a sugar industry trade group halted animal research linking sucrose to disease in the 1960s due to adverse findings on cardiovascular health and bladder cancer. The Sugar Research Foundation secretly funded a review article downplaying these links.
Shared decision making among adult Americans increased from 4.4 to 5 between 2002 and 2014. Disparities exist by race/ethnicity and insurance status, but same-race clinician responses improve perceptions.
Experts recommend restrictive blood transfusion practices for stable patients with hemoglobin levels of 7 g/dL or higher, reducing mortality and blood clot risks. The study found significant reductions in blood use by 40-65% in largest randomized trials.
A new study found that a small set of vulnerable patches in power grid networks disproportionately cause costly cascading failures. The study analyzed data from the U.S.-Canadian power grid system and developed a model of network connectedness, revealing that only 10.8% of links ever underwent primary failure.
Scientists at the University of Sussex have disproved the existence of a specific type of axion, an important candidate for 'dark matter', across a wide range of its possible masses. The study limits the characteristics that these particles could have, sending physicists back to the drawing board in their hunt for dark matter.
Scientists from CNRS and ENS de Lyon discover the world's longest sauropod dinosaur trackway, spanning over 155 meters, in the French village of Plagne. The trackway is estimated to be 150 million years old and belonged to a dinosaur at least 35m long and weighing 35t.
A new study from Cedars-Sinai Medical Center found that the risk of sudden cardiac arrest during or after sex is exceedingly small. The study analyzed over 4,500 cases and found that only 34 cases occurred during or within an hour of engaging in sex, with nearly 20% of these patients surviving.
Researchers found a decreased risk of heart failure by 7 percent and stroke by 8 percent with every additional cup of coffee consumed per week compared to non-coffee drinkers. Machine learning analysis also identified red-meat consumption as a potential risk factor, although the association was less clear.
Scientists from NIH and University of Chicago developed a new microscope that produces high-resolution images at high speed, improving efficiency and resolution. The use of mirrored coverslips allows for the capture of reflected images, removing unwanted background and increasing light collection.
Measuring hsCRP levels after canakinumab treatment identifies individuals likely to see greatest improvements from continued therapy. Patients with lower hsCRP levels after a single dose experience significant reductions in cardiovascular and all-cause mortality.
New observations reveal previously undetected regions where shocks accelerated subatomic particles, causing radio emission. Astronomers believe a North-South and East-West collision occurred, with possible third collision still to be analyzed.
A study found that Americans largely agree on what makes people feel loved, with small gestures like compassion and snuggling topping the list. Behavioral actions, such as a child snuggling with someone, were seen as more loving than verbal expressions.
Groundbreaking research employs innovative statistical methods to accurately quantify modern slavery's prevalence, revealing an estimated 40.3 million people enslaved worldwide in 2016. The work has been widely accepted by the UN and advocates, offering a solution to estimate the extent of slavery in well-developed countries.
A new collaboration tool, FeatureHub, enables thousands of researchers to contribute to data analysis projects by automatically evaluating proposals and identifying useful features. The system has been tested against top-scoring entries in a Kaggle competition, producing results within three points of the winners.
A new early warning system called Y-Ware is being developed to alert farmers to the risk of disease among their young cattle stock, aiming to improve health and welfare while reducing antimicrobial use. The project utilizes machine learning techniques and real-time data from sensors to provide an early warning system for health.
A study found that men aged 65+ who survived an ischemic stroke are 3x more likely to be placed in a nursing home within 5 years if they lack a caregiver. The lack of caregivers puts older adults at risk of losing independent living.
Researchers from NUS have developed a novel organic thin film that stores and processes data for 1 trillion cycles, significantly outperforming existing flash memory devices. The new device consumes 1,000 times less power and has the potential to be made even smaller.
Scientists have developed a new method to locate the precise time and location that objects fall into our oceans using underwater microphones. The method relies on measuring acoustic gravity waves generated when an object hits the sea surface. Researchers validated their method by locating recent earthquakes in the Indian Ocean.
Researchers from TU Graz developed the 'Lipid Data Analyzer' tool, which can identify lipids at a detailed structural level more precisely and reliably than previous solutions. The tool detected over 100 novel lipid species and can be flexibly adapted for other metabolic products such as sugars.
Researchers analyzed 26 studies to find teams of friends outperformed groups of acquaintances or strangers on tasks requiring output maximization. Friendship groups coordinated tasks more effectively and were motivated by social interactions.
A national analysis shows that opioid abuse remains disturbingly high, with nearly 1 in 7 Americans abusing prescription opioids. Experts urge caution and education to combat the epidemic.
A new low-cost, easy-to-use, and self-made customizable piece of equipment called the ethoscope has been invented to study flies' behavior. Ethoscopes can automatically record fly movements and even manipulate them, saving researchers time and enabling more efficient studies.
A study analyzing 190 countries found a strong negative association between visual impairment prevalence and socioeconomic level, with the lowest rates in high-HDI regions. The average prevalence of moderate to severe visual impairment decreased from 4.38% in low-HDI regions to 1.51% in very-high-HDI regions.
Researchers have identified the most favorable areas for harnessing high-altitude wind energy in the Middle East, where abundant and reliable winds are available. The study's findings suggest that regions over Saudi Arabia and Oman could be ideal locations for airborne wind-energy systems.
Researchers at PPPL studied the 2-D spatial correlations within turbulence in tokamaks to understand its origin and behavior. The study provides clues to the cause of heat leakage from magnetic confinement and could help predict turbulence behavior, deepening our understanding of fusion reactions.
The sea cucumber genome provides new insights into its ability to regenerate damaged body parts, including viscera, which can be regrown within weeks. The study identified specific genes that may contribute to this ability, offering potential avenues for regenerative medicine research.
Researchers have developed a portable and affordable wearable sensor, a ring that can detect chemical and biological threats, revolutionizing external threat detection. The device, designed with fashion in mind, offers a compact and non-invasive solution for widespread adoption.
Researchers publish high-resolution data on particle density in equatorial Atlantic and Pacific Ocean, finding that particle density increases again in 300-600 meters of water depth due to daily migratory behavior of plankton organisms. This challenges previous assumptions about the flow of particles into the deep sea.
A recent study analyzing survey data found that black patients were more likely to die in hospitals, while white patients received poorer treatment. The study also showed a lack of respect for white patients' wishes during end-of-life care.
Researchers analyzed data from thousands of students and found a significant decline in narcissism, particularly in traits like vanity and entitlement. The average college student scores lower on the Narcissism Personality Inventory than grandparent counterparts, suggesting that age brings a decrease in narcissistic tendencies.
Wayne State University will analyze 20 years of fetal alcohol spectrum disorders data to refine the new diagnosis and provide support for official recognition in the DSM. The study aims to identify key developmental outcomes, prenatal alcohol exposure levels, and critical dose effects.
A study analyzing over 100,000 individuals sentenced for felonies in Michigan found that those with a history of imprisonment were 20 percentage points more likely to be re-incarcerated than those on probation. Intense parole supervision may contribute to increased incarceration rates among parolees.
Researchers used CMS open data to analyze jets produced from proton collisions, revealing a universal feature within subatomic particles. The study demonstrates the scientific value of open access in particle physics and provides a stepping stone for future analysis.
A study found nearly a quarter of dialysis patients are readmitted to the hospital within 30 days, often for a diagnosis different from their initial hospitalization. Patient characteristics such as female gender, younger age, and certain medical conditions were linked to a high likelihood of readmission.
A telephone-first approach to general practice reduced face-to-face consultations and increased telephone calls, but also led to an increase in emergency admissions. Despite its potential for managing some workloads, the approach was found to be associated with increased GP workload.
One in five teens reported having suffered a concussion, with 5.5% experiencing multiple concussions over their lifetime according to a University of Michigan study published in the Journal of the American Medical Association.
Postpartum depression affects over 5% of women after childbirth, with a risk of recurrence 21% for those with hospital contacts or antidepressant use. Treatment duration varies, with 27.9% still in treatment a year after first treatment.
A new study finds that US multinationals operating in tax havens often report earnings by broad categories instead of individual countries, making it harder to track profits and identify potential tax avoidance. Larger companies and those in resource-intensive industries are particularly likely to be vague about their reporting.
A new study reveals that ultra-high-energy cosmic rays come from galaxies far beyond our own Milky Way galaxy. The Pierre Auger Observatory's data analysis shows that these particles favor a specific direction, suggesting an extragalactic origin.
Research by MU professor Rui Yao found that women's lower net worth and higher income uncertainty contribute to their reduced risk tolerance. Women are more likely to have uncertain incomes, leading them to be more conservative in their investing, especially during child-rearing periods.
Junzhou Huang will explore combining topology and machine learning to analyze brain image data, which is complex, multiscale, and heterogeneous. The goal is to predict the outcome of future data more accurately.
Researchers analyzed color-naming data from 110 languages and found that warm colors like red, yellow, and orange are generally easier to communicate than cool colors like blue and green. The study suggests that differences in color categorization may reflect cultural differences in color usefulness.
The VLA Sky Survey (VLASS) will produce the sharpest radio view of a large portion of the sky, detecting powerful cosmic explosions and superfast particles. The survey will reveal new information on galaxy growth, magnetic fields, and interactions between galaxies.
Researchers reviewed the status of classical and quantum machine learning, exploring its potential to analyze both classical and quantum data. Quantum machines could accelerate processing timescales using quantum annealers and universal quantum computers.
Analysis of Chinese life expectancy data reveals a significant impact of airborne particulate matter (PM) on mortality rates. Exposure to PM smaller than 10 microns is estimated to reduce life expectancy by 0.6 years for every 10 μg/m3 of PM10.
A new RAND Corporation study reveals that private hospital care payments in Indiana are significantly higher than national norms and are increasing over time. The state's largest hospital systems command the highest prices, with some hospitals charging up to 3.5 times the Medicare rate.
Gautam Das, a University of Texas at Arlington computer science professor, has received a $199,346 grant from the National Science Foundation to explore ways to perform data analytics with limited location-based data views. The project aims to develop techniques that can tap into this data and enable third-party clients to create locat...
A study published in Health Affairs found that China's New Cooperative Medical Scheme (NCMS) increased health insurance coverage to 100% of counties by 2012. However, the scheme was not significantly correlated with reductions in mortality rates among people aged sixty and older.
Researchers measure exceptionally high oxygen absorption in the Labrador Sea during winter 2014/2015. The study suggests that while this region may absorb more oxygen than lost, the global decrease in surface water oxygen content due to climate change cannot be compensated.
A comparative analysis of trauma data from India and the US reveals that women in India are nearly 40 times more likely to die after being assaulted. The disparity is attributed to various factors, including delayed medical attention and unequal access to healthcare services.
A study by NIH and other institutions has extended noninvasive prenatal screening to all 24 human chromosomes, detecting rare genetic disorders that may explain miscarriage and pregnancy abnormalities. The research identified risk for serious complications in pregnancies with high levels of abnormal cells in the placenta.
Researchers at Karolinska Institutet have developed a technique to monitor the maturation process of the immune system in leukaemia patients after stem cell transplantation. This study identifies patterns linked to clinical complications and provides new knowledge on the regulation and dysregulation of the immune system.
A study led by University of California, Berkeley researchers found that higher levels of education are tied to better cognitive functioning later in life. The study analyzed data from around 196,000 Lumosity subscribers and found that education boosts performance more in areas such as reasoning than processing speed.
Researchers have developed a new algorithm that allows AI to collect error reports and correct them immediately, without affecting existing skills. This enables robots to learn from their mistakes and spread new knowledge amongst themselves.
A new study found that higher income individuals engage in more moderate to vigorous intensity physical activity on fewer days, known as the 'weekend warrior' effect, while spending more time in sedentary pursuits. The study suggests tailoring physical activity messages to reflect the constraints of both low and high income individuals.
A NJIT researcher is leading a global ham radio experiment to study the effects of the solar eclipse on Earth's ionosphere. He will contact a network of ham radio operators worldwide to test their high frequency signals and measure the eclipse's impact.
A study by CSIC and London School of Hygiene & Tropical Medicine found that higher temperatures increase health risks, but sensitivity varies by region. The study suggests adapting to excessive heat and developing migration strategies as climate change projections increase temperatures.