Articles tagged with Data Analysis
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.
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.
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.
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.
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.
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.
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 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.
Hiring professionals often feel compelled to discriminate against specific groups to ensure a 'good fit' with colleagues, according to research. Around 28% of clients make overt requests to avoid hiring from diverse backgrounds, revealing deep-seated biases in the hiring process.
A new root-knot nematode species has been discovered on grapevines in Yunnan province, China. The Meloidogyne vitis sp. nov. species is believed to seriously damage grape production, highlighting the need for further research and monitoring.
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.
A digital-to-analog converter has been developed without leaving the optical domain, enabling high-speed data processing with low power consumption. This innovation has the potential to advance next-generation data centers, 6G networks, artificial intelligence and more.
A new study found that Airbnb has a positive association with property price increases and rental rates, particularly in areas with fewer owner-occupiers. The research suggests that the presence of an Airbnb property can contribute to an increase in housing prices and rental rates in local neighborhoods.
Researchers are developing fast, energy-efficient optical hardware alternatives to meet AI's data processing challenges. The PHOENICS project aims to create photonic neuromorphic processors that inspire from the human brain, providing unparalleled computing power and energy efficiency.
A study of 186,779 discharged patients found that trauma surgeons' communication has a significant effect on overall satisfaction. Physician communication ranked as the number two factor for trauma and emergency surgery patients, with a 12% boost in satisfaction.
Female Bengalese finches exhibit a lifelong preference for their father's song compared to other birds. In contrast, male finches lose this preference as they mature, suggesting sex-specific differences in vocal learning and preference.
A study analyzing ischemic stroke data from 8,900 patients reveals that female patients have higher crude mortality rates but equal survival rates after controlling for comorbidities. The researchers found no evidence of a sex disparity in stroke recurrence or composite outcomes.
Researchers at KIST achieved a pulsed-laser repetition rate of 57.8 GHz by inserting a graphene resonator into a fiber-optic oscillator. This breakthrough overcomes the MHz-level limit and paves the way for significant increases in data transmission and processing speeds.
A nationwide study, INSPIRE, aims to track the long-term outcomes of COVID-19 infections on various age groups over a two-year period. Researchers will examine COVID-19 survivors' health care utilization, clinical events, and physical and mental function.
Astronomers confirm that a recent burst of high-energy light was triggered by a magnetar located in a neighboring galaxy. The finding confirms long-held suspicions about the connection between gamma-ray bursts and magnetar activity.
Researchers at UMBC developed an AI technique to quickly analyze extensive Arctic ice data, enabling faster prediction of climate change trends. This tool allows scientists to make more accurate predictions on sea level rise and melting rates.
Research reveals a strong relationship between anthropogenic heat flux and extreme temperature events, including both heat and cold extremes. The study, conducted in Beijing, China, uses advanced modeling techniques to analyze the impact of urbanization on temperature records.
A team of Stanford researchers has designed a system that can run AI tasks faster and with less energy by harnessing eight hybrid chips, each with its own data processor built right next to its own memory storage. The Illusion System integrates the chips into one energy-efficient AI-processing engine.
Ridesourcing companies Uber and Lyft's arrival in cities leads to a significant increase in vehicle ownership, with car registrations per capita rising by 0.7% on average. This effect is more pronounced in car-dependent cities and areas with higher income and fewer children, where transit use also decreases.
Researchers developed a new approach using light-based processors to accelerate matrix-vector multiplications in neural networks. The photonic chips achieve parallel calculations using multiple wavelengths of light, enabling complex mathematical tasks to be processed at high speeds and throughputs.
Researchers developed photonic processors to process information rapidly and in parallel, enabling complex mathematical tasks at fast speeds. These chips use wavelength multiplexing for highly parallel data processing.
A new study from Bentley University finds that emerging public biotech companies generated over $100 billion in shareholder value despite a high failure rate. The research compares the financial performance of biotech and non-biotech companies with similar IPO timelines, revealing comparable success rates and economic value creation.
A new NIH grant will support advanced statistical models for analyzing large-scale metabolomics data sources, aiming to better understand the links between metabolic action and chronic health conditions.
Preliminary data from the non-powered U.S. Phase 2 study showed that orally-administered opaganib was safe and demonstrated consistent trends of greater improvement in reducing oxygen requirement across key primary and secondary efficacy outcomes. The opaganib-treated arm demonstrated a greater improvement in reaching room air, reducti...
Researchers at Swiss Federal Laboratories for Materials Science and Technology have successfully created a multilayer system where two different types of skyrmions coexist at room temperature. This breakthrough enables the potential use of skyrmions in ultrafast data processing, promising an extremely compact form of data storage.
A systematic review of smartphone fitness apps and wearable activity trackers found they increase physical activity levels in healthy adults by an average of 1850 steps per day. The interventions that were most effective included text-messaging prompts, tailored features, and goal-setting tools.
A study analyzing Fitbit data and self-reported symptoms found that COVID-19 symptoms lasted longer and peaked later than those with the flu. The researchers also identified characteristic symptoms of COVID-19, such as shortness of breath and coughing, which were not present in individuals with the flu.
Researchers from Universidad Carlos III de Madrid and UNED used big data and physics research to analyze Beethoven's metronomic marks. The study found that conductors tend to play slower than indicated, with a systematic deviation, which could be explained by the composer reading the metronome incorrectly.
Researchers at Texas A&M University are developing an advanced evaluation system that can interpret reservoir conditions in real-time using physics-enhanced machine-learning algorithms. This system will enable oil and gas operators to make data-driven decisions quickly, maximizing production in areas with positive responses to fracturi...
Researchers at Purdue University have developed a system to analyze real-time visual data from millions of network cameras, providing insights into consumer behavior, economic impacts and misinformation in news media. The technology may help reduce false information and validate facts, enabling safer journalism.
A study published in Medical Care found that the mean doctor visit lasts 18 minutes, while the median is 15 minutes. The actual time spent with patients deviates from the schedule for over two-thirds of visits, with shorter appointments often running over and longer ones ending early.
Researchers found that California's winter precipitation projections are likely to be drier than expected due to a persistent error in climate models known as the double-ITCZ bias. This bias can lead to reduced winter precipitation, less spring runoff, and increased wildfire risk in the state.
Researchers at UC San Diego used wearable devices to detect fevers in participants with COVID-19, showing promise for an early warning system. The study collected temperature data from over 50 participants and demonstrated that wearables can identify fever peaks more accurately than traditional spot checks.
A new model developed by MIT researchers shows that delaying state reopenings could have prevented over 100,000 infections in Texas and Florida. The model calculates the 'quarantine strength' of a region, reflecting its ability to keep infected individuals from infecting others.