Articles tagged with Data Analysis
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 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 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 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.
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.
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 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 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 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.
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.
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.
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 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 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 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 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.
Researchers propose a novel architecture, Med-BDA, to analyze healthcare big data, enabling real-time predictions and better patient treatments. The new approach uses Apache Spark technology to tackle complex data analysis challenges.
A new predictive model helps identify individuals at risk of severe COVID-19 by analyzing data from the COVID-19 Symptom Tracker app used by 3 million people in the UK. The study found that factors such as immunosuppressant medication, mobility aid use, and shortness of breath increase the risk for severe disease.
Researchers analyzed tracking data of 5,775 birds across 39 species to estimate global political responsibility for their protection. The study found that many countries lack agreements with each other's breeding grounds, highlighting the need for international agreements to conserve these threatened seabirds.
Killer whales in the Pacific Northwest are threatened by the decline of Chinook salmon, their primary food source. The study highlights the interconnectedness of these marine species and the need for conservation efforts to protect both predators and prey.
A new study reveals details of Sierra Negra's eruption, filling gaps in scientists' understanding of volcanic processes. The research integrated geophysical data with chemical analysis of the erupted lava, capturing a unique dataset that provides insight into future eruptions.
A team of researchers analyzed reams of bioarchaeological data from the Neolithic to Late Roman period and found low levels of migration in the region. Migration rates ranged from 6% to 9% of the population within the dataset, decreasing over time.
Researchers found that certain species of pollen advanced their seasons by up to 2 days per year, while others moved theirs 0.5 days earlier on average, impacting local health and allergy patterns. The study highlights the importance of accounting for pollen transport in understanding climate change's effects on the environment.
Respirator and cloth masks increase difficulties in recognizing speech amidst background noise. Surgical masks have no negative effect on communication., Researchers found face masks negatively affect speech recognition in noisy settings.
Captive chimpanzees display cohesive behaviors such as physical closeness and play when exposed to recorded calls of unknown chimp species. This response indicates an innate ability to form alliances, suggesting a complex social structure in captive chimps.
Researchers developed a rapid detection method for SARS-CoV-2 using LAMP-based COVID tests that provide results in under an hour. These tests are designed to be used by non-experts in public spaces and workspaces, offering a convenient solution for early detection and response.
Research suggests atheists prioritize protecting vulnerable individuals over promoting group cohesion, while theists emphasize group loyalty and authority respect. Atheists align with theists on moral concerns like fairness and epistemically rational beliefs.
Research found that jobs classified as skilled trade occupations were most likely associated with heavy drinking, while professional occupations had lower rates. The study used data from 100,817 UK adults aged 40-69 and found associations between occupation and alcohol consumption differed in men and women.
Research found that warmer temperatures lead to decreased COVID-19 case rates, while cooler temperatures increase the rate of new cases. The study analyzed daily low temperatures and infection rates from Jan 22 to April 6, 2020, in 50 countries and showed a significant correlation between temperature and transmission.
A new study reviews data from 57 studies and finds that people with asthma have a 14% lower risk of getting COVID-19 and are significantly less likely to be hospitalized. The study included over 350,000 participants and found no apparent difference in the risk of death from COVID-19 in people with asthma.
Patients with cancer and multiple physical comorbidities are more likely to experience high psychological distress and consult mental healthcare professionals. These findings highlight the importance of considering physical conditions when addressing mental health in cancer patients.
A new study co-led by Arizona State University's Greg Asner explores the advancement of ecology from a 2D to a 3D science, leveraging remotely sensed 3D information to provide new ecological insights. The research has potential applications in addressing challenges associated with integrating dynamic oceanographic information and bette...
The ASHP published two landmark reports articulating a futuristic vision for pharmacy practice, including expanded roles and optimized medication use. The reports outline opportunities for pharmacy leaders to advance patient-centered care and population health, and recommend adopting the HVPE framework and Pharmacy Forecast report.
The COVID-19 pandemic has changed human behavior, impacting data quality and quantity collected by birdwatching projects like eBird. Regional variations were found due to differing policy responses and environmental factors.
Researchers successfully manipulated magnets at the atomic level using ultrashort laser pulse excitation, reducing magnetic switching time by 1000 times. This breakthrough enables novel means to control magnetism, essential for efficient data processing technologies.
Despite a 2015 initiative to improve access, Mexico's poorest residents often go without painkillers, while pharmacies in poorer areas are less likely to carry them due to cost. The study also found that opioids may be diverted to the US, exacerbating its opioid epidemic.
A nationwide COVID-19 analysis in Argentina found increased risk of death or ICU admission associated with older age, male sex, coma, seizures, and underlying conditions. Over 200,000 patients were analyzed, revealing key clinical characteristics and outcomes.
A new study reveals common seismological equipment is vulnerable to cyberattacks, posing risks to data collection and processing. Seismic networks may be exposed to security breaches if devices use non-encrypted data, insecure protocols, and poor user authentication mechanisms.
A large-scale survey of over 80,000 adolescents reveals that non-school friendships are more strongly associated with deviant behaviors and alcohol use compared to in-school friendships. Participants with non-school friends also tended to be engaged with their schools and play central roles in their peer groups.
A new algorithm uses artificial intelligence to automate electrocardiogram recordings, improving efficiency and accuracy in heart disease diagnosis. This innovation has the potential to streamline clinical workflows and enhance patient care.
Researchers found that day-to-day temperature variability reduces economic growth by an average of 5 percentage-points. Economies in low-income regions are more strongly affected, while those with higher incomes are better prepared due to familiarity and resilience.
Researchers from HSE University developed a new method to process MEG data, enabling cortical activation areas with higher precision. This improvement allows for better diagnosis of neurological disorders and preparation for brain surgery.
Researchers found that mortality in cage-free flocks decreases as managers gain experience and knowledge. Mortality rates are not inherently higher in cage-free systems, but rather decline with improved management and optimized genetics.
Researchers have discovered a rare 'mud carapace' treatment on an Egyptian mummy, revealing the mummy and its coffin did not originally belong together. The analysis suggests the body is older than the coffin, with the mud carapace providing restorative and potentially elite funerary practices.
Researchers analyzed 94 million tweets to detect early signs of depression and suicidal thoughts during the pandemic. The study found a significant jump in depression levels at the start of the outbreak and a notable increase in users' social media time during lockdowns.
Research suggests that Immigration and Customs Enforcement (ICE) early activities in North Carolina negatively impacted birth weights among babies born to immigrant parents. The study found a significant decrease in birth weight after the uptick in ICE activity.