Articles tagged with Data Analysis
A study from the FRANCE 2 registry found that local anesthesia for transcatheter aortic valve implantation (TAVI) is as safe and effective as general anesthesia. Outcomes for patients were identical regardless of the type of anesthesia used, with improved post-procedural patient recovery seen with local anesthesia.
A group of Russian astrophysicists have detected the formation of radioactive cobalt during a supernova explosion, confirming a corresponding theory. The discovery was made using data from the INTEGRAL gamma-ray orbital telescope and indicates that about 60% of the Sun's mass was emitted as radioactive cobalt.
Scientists at Berkeley Lab and SLAC used a 'photon science speedway' to collect and analyze 114 terabytes of data on photosynthesis in just five days. The work led to new insights into how nature splits water molecules during photosynthesis, a key step towards developing artificial solar energy.
New research reveals that one out of four acutely admitted medical patients leave the hospital without a diagnosis. The study found that many patients were not adequately examined during their hospitalization, increasing the risk of deterioration and re-hospitalization.
Thomson Reuters has included five UC Riverside researchers in its list of highly cited individuals, citing their impact on various scientific fields. The researchers, Roya Bahreini, Julia Bailey-Serres, Robert Haddon, Wei Ren and Yadong Yin, were identified through citation data analysis over 11 years.
Tropical Storm Karina intensified on August 22 with moderate rainfall and towering thunderstorms, dropping rain at a rate of near 25 mm/1 inch per hour. The storm is moving to the northeast near 3 mph (6 kph) and is expected to weaken in two days as it enters cooler waters and stable dry air.
A study of 56,666 patients with stroke found that weekend nurse staffing was strongly associated with mortality outcomes, regardless of the day of admission. Patients admitted to hospitals with lower nurse-to-patient bed ratios had a higher risk of death, highlighting the importance of adequate staffing levels on weekends.
An Indiana University study found that temporary worker visas do not guarantee better jobs or wages for Mexican immigrants. In fact, these legal workers often earn less than undocumented immigrants, who can improve their situation by changing jobs or negotiating for better pay.
A team of scientists discovered the bones of 49 ancient flying reptiles from a new species of pterosaur, Caiuajara dobruskii, in southern Brazil. The bones revealed features such as a bony expansion and rounded depressions on the skull, suggesting this species may have been gregarious and able to fly at a young age.
A study published in PLOS ONE found evidence of ancient Egyptian mummification practices dating back to the Late Neolithic period, around 4500-3350 BC. The discovery suggests that early Egyptians may have used natural products to preserve bodies, laying the groundwork for later Pharaonic mummification techniques.
Researchers found that 70% of little penguins' foraging tracks were associated with other penguins and 40% exhibited synchronized diving. These behaviors suggest group foraging and synchronization of underwater movements in little penguins.
A team of Rutgers University computer engineers has shown that even without a GPS device or location-sensing technology, a driver can reveal their destination using only speed data and a starting point. The 'elastic pathing' technique analyzes speed patterns to match street layouts, allowing for approximate route and destination identi...
UK government's active labor market programs increase life satisfaction, happiness, and feelings of life worth among the unemployed, particularly men. These work-oriented programs replicate the paid work environment through features like time structure, social activity, and routine, leading to greater psychosocial resilience.
A study found that centralizing acute stroke services in urban areas can lead to significant reductions in mortality and length of hospital stay, particularly among patients with ischemic strokes. This approach resulted in a total annual saving of over 8,000 hospital days in London and Manchester.
A study published in JAMA found that implantable cardioverter-defibrillators programmed with long-detection intervals for ventricular arrhythmias led to a reduction in hospitalization rates and lengths of stay. This strategy also resulted in lower costs, making it a cost-effective alternative to standard interval programming.
NASA has chosen a team at Goddard Space Flight Center to build its first Earth science-related CubeSat mission, known as IceCube. The tiny payload will test a new submillimeter-wave receiver that could help advance scientists' understanding of ice clouds and their role in climate change.
A deep-sea octopus has been found to protect and nourish its eggs for an astonishing 53 months, with 160 eggs hatching almost 4.5 years later. This record-breaking brooding period highlights the importance of parental care in producing well-developed offspring in challenging environments.
A new review in Science cautions that the loss and decline of animals are contributing to what appears to be the early days of the planet's sixth mass biological extinction event. Human activity and habitat loss are driving the die-off, with large animals facing the highest rate of decline.
Researchers at ORNL used microscopy and data processing to study the surface of a perovskite manganite, revealing a Jahn-Teller distortion caused by oxygen atoms. This finding could improve our understanding of sensitive applications like solid fuel cells and oxygen sensors.
A recent study in Iowa found that nearly all adolescents aged 11-16 had ridden an ATV, with most engaging in risky behaviors like riding daily or weekly and not wearing helmets. The authors conclude that prevention efforts should be prioritized to reduce the risk of pediatric ATV crashes.
A Swedish study found that the full moon affects sleep patterns, with subjects averaging 20 minutes less sleep and more trouble falling asleep during this phase. However, other research has yielded mixed results, with some studies showing no correlation between lunar phases and human sleep.
A new species of spider wasp, the Bone-house Wasp, uses dead ants as a unique nest-protection strategy, resulting in lower parasitism rates. The study found that this behavior is likely linked to chemical cues emanating from the dead ants.
Researchers at Washington State University have developed a wireless network on a computer chip that can reduce energy consumption in data farms. The technology allows for wireless links between cores, resulting in less energy loss and higher data transfer speed.
Researchers have developed a new bridge design that uses pre-fabricated columns and beams to improve earthquake resistance, reduce damage, and speed up on-site construction. The system achieves faster construction by shipping pre-fabricated components to the site, where they are erected quickly.
A new data analysis technique uses big data to predict poor kidney function after transplant, allowing doctors to intervene earlier and improve recovery periods. The study analyzed blood samples from 18 patients before and after transplants, revealing vital clues in molecular level data.
Researchers found that 89.5% of respondents believe fieldwork should be a required part of undergraduate education, but nearly two-thirds think traditional focus on bedrock mapping is unnecessary. The study calls for academia-industry dialogue and further research to test the value of field education.
Research by the University of Southampton found that public sector workers are more likely to volunteer due to higher education levels, but once compared like-for-like, there is no significant difference. However, public sector workers in education are more likely to volunteer than those in private sector jobs.
A new study of nearly 1 million California births found that women who are obese before becoming pregnant face an increased risk of delivering a very premature baby. The risk was highest at the earliest gestational ages and for non-Hispanic, white first-time mothers in the most obese category.
Researchers from MIT developed an algorithm that allows distributed agents, such as robots, to collect data and analyze it independently. The algorithm outperformed a standard algorithm that works on aggregated data in experiments involving several different data sets.
A team of scientists found two emperor penguin colonies near the Mertz Glacier in East Antarctica, with a total of 7,400 breeding pairs. The study used both satellite imaging and ground surveys to monitor population trends and habitat changes.
Researchers found that interfaith group prayers serve as a 'bridging cultural practice' in diverse organizations, promoting shared identities and unity. The study's findings suggest that embracing diversity and incorporating meaningful collective practices can lead to greater organizational effectiveness.
The article highlights the dangers of new anti-homosexuality laws that restrict freedoms, healthcare access, and create a climate of fear. These laws can lead to increased rates of HIV transmission, torture, and murder of LGBTQ+ activists, underscoring the need for continued research and support.
A study by Boston College Marketing Professor Linda Salisbury found that minimum payment warnings had little impact on repayment decisions, but showing a three-year payoff time frame with accompanying lower interest costs led to both positive and negative effects. Some consumers were encouraged to pay more, while others were nudged tow...
SwRI-led CuSPP mission aims to measure Solar Particles and shock waves causing severe electromagnetic storms. The mission will provide critical measurements on hazardous charged particle populations accelerated at the Sun and interplanetary space.
A meta-analysis of 16 trials found thrombolytic therapy to be associated with a 47% lower odds of death, but also increased risk of major bleeding and intracranial hemorrhage. The study also showed lower rates of recurrent pulmonary embolism in patients treated with thrombolysis.
A Cornell University study reveals that undocumented workers receive no wage premium for working in dangerous settings, unlike most other groups.
A recent AP-NORC analysis of Californians' experiences with long-term care highlights growing concerns among minority groups, particularly Hispanics and foreign-born individuals. The survey reveals that nearly two-thirds of Californians age 40 or older expect to need long-term care, but many have not planned for it.
Rates of prediabetes have tripled over the past decade in England, affecting over a third of adults. Those from disadvantaged backgrounds and black and minority ethnicities are disproportionately affected, with up to one in 10 progressing to diabetes annually.
A new methodology has been developed to monitor traffic flow by applying curve statistics to analyze traffic data, enabling the detection of changes in traffic patterns. The results reveal that holiday periods and shopping hours have a significant impact on traffic flow.
Researchers developed ParentGuardian, an app that combines a sensor and smartphone to detect stress in parents and deliver evidence-based strategies. The system was tested on parents of children with ADHD, who reported significant reductions in stress.
A large, multi-site trial will test individually tailored interventions to prevent fall-related injuries in older adults. The study aims to improve the lives of those at risk for falls by integrating proven strategies into a cohesive intervention that can be adopted by healthcare systems.
A study published in PLOS ONE found that feeding juvenile corals prior to transplantation significantly improved their survival rates. Coral recruits fed with a higher amount of food grew faster and larger than unfed corals, leading to higher post-transplantation survivorship.
The big data era presents both challenges and opportunities for modeling and simulation, as it requires adapting to novel research thinking and methods. The paper highlights the need for exploratory research combining simulation-based engineering and science to develop a new simulation paradigm.
Research reveals that hospital mortality rates are highest following surgery during afternoon hours, on weekends, and in February. A study of 218,758 patients found a significant increase in risk of death during these times.
Female bark scorpions exhibit poor sprinting ability but rapidly sting in response to simulated threats. In contrast, male scorpions have superior sprinting ability and longer legs.
Researchers analyzed nearly 3,000 cod bones from 95 excavations in and around London, identifying a sudden change in the origin of the fish during the early 13th century. This shift indicates the onset of a large-scale import trade, revolutionizing the local fishing industry.
Experts discussed bioresorbable vascular scaffolds' potential to restore normal vasofunction and promote vascular healing. However, concerns remain regarding acute thrombogenicity, delayed endothelialisation, and uncertainty around long-term safety data.
Researchers found that crowding leads to a dramatic increase in RNA folding rate, while unfolding rate remains relatively stable. This could have profound effects on biochemical pathways and cellular behavior.
Researchers created a prototype automated system to check millions of lines of code for consistency with privacy promises. They employed a new language, Legalease, and used Grok to annotate existing programs, allowing for high accuracy in compliance checks.
Researchers re-examined data from the Sleep Heart Health Study and found a significant association between OSA and ischemic stroke, with equal risk among men and women. The study suggests that women are equally susceptible to the vascular effects of OSA.
A national survey found that many Americans are concerned about planning for long-term care, but few have made arrangements. The study highlights the need for improved support systems to meet aging and long-term care needs.
Observations of 707 injuries to female baboons over 29 years reveal that reproductive cycles influence health. Lactating females experience lower wound healing rates compared to non-lactating females.
A national survey found that 77% of adults are aware of e-cigarettes, up from 16% five years ago. However, the perception that e-cigarettes are safer than tobacco cigarettes decreased slightly, from 84 to 65 percent. The study also found no correlation between awareness and intention to quit smoking.
A new sauropod dinosaur species, Leinkupal laticauda, has been discovered in Argentina, shedding light on the survival of Diplodocidae in South America. The fossil findings suggest that the extinction event at the end of the Jurassic or beginning of the Cretaceous period may not have been global.
The article highlights the potential of social enterprise businesses in creating employment opportunities for people with disabilities. The author, Elaine E. Katz, details two successful examples, Hudson Community Enterprises and Destination Desserts, which have generated revenue and provided market-driven pay rates for employees.
A study by Sharon DeWitte suggests that survival may have improved following the Black Death, with post-epidemic populations having a higher proportion of older adults and lower mortality risks. This could indicate enhanced survival and decreased mortality after the epidemic.
Consumers of frozen meals had lower calorie intakes and better Healthy Eating Index scores compared to those who ate at quick service restaurants. They also consumed more vegetables, including greens and beans, and whole grains.
Research by University of Illinois engineers reveals that smartphone sensors can be used to identify individual devices, raising concerns about user tracking and security. The study found that imperfections in the manufacturing process create unique fingerprints on each sensor, which can be used to track a device's activities.
Researchers at WSU Spokane developed a new way to detect drivers about to nod off, using steering wheel movements. The technology offers an inexpensive alternative to video-based systems, providing a more reliable solution for detecting fatigue.
Researchers fabricate hemihelix shapes from flat parts using rubber strips and discover a critical aspect ratio for their formation. This phenomenon may lead to creation of new molecules with unusual properties.