Articles tagged with Data Analysis
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A study published in PLOS Medicine found that cervical screening up to age 69 reduces cervical cancer risk, with benefits for women with normal screening results. Regular screening can save lives and reduce cancer rates beyond age 50.
The study reveals approximately 400 years of intensive land use around Mahendraparvata, with significant changes in water management practices from the 12th century. Soil erosion and vegetation change indicate a marked environmental impact on the Phnom Kulen plateau.
Researchers analyzed data from over 850,000 online gamers, finding that those who practiced more efficiently or explored game mechanics before achieving higher scores. This study suggests that optimal learning strategies can improve skill acquisition and become increasingly relevant as people live longer and acquire complex skills.
A new study published in Environmental Science & Technology found that moving to a greener area improves mental health and the effect continues long after the move. The research team analyzed data from over 1,000 participants and found significant and sustained improvements in mental health for those who relocated to greener areas.
A new iPad application has been developed to collect and analyze trauma patient data at a South African hospital, improving injury surveillance and patient outcomes. The eTHR system has been successfully implemented at Groote Schuur Hospital, capturing key information on past medical history, demographics, and injury severity scores.
A Scripps Health study suggests that a ZIO Patch, worn on the chest for up to two weeks, detects abnormal heart rhythms more effectively than a traditional Holter monitor. The patch's extended monitoring period led to significantly more arrhythmia events being detected.
Researchers found that the southern segment of the Longmenshan fault zone is complex and still only moderately understood. The study suggests a possible link between the 2013 Lushan earthquake and the 2008 Wenchuan earthquake, with a 62% probability that Lushan is a strong aftershock of Wenchuan.
Researchers analyzed transaction data from 30 McDonald's restaurants to find that reducing the size of French fries decreased the calorie count in children's meals by 104 calories. Children mostly stuck with their original entrée choice, but opted for lower-calorie beverages like milk instead of soda.
The World Health Organization study reveals atrial fibrillation affects 33.5 million people worldwide, leading to significant healthcare burden and mortality rates, particularly in developing countries.
A team of researchers conducted the first-ever clinical study on computer security, exploring the impact of technological and human factors on malware attacks. The four-month study involved 50 subjects and found that technically sophisticated users were more at risk, contradicting the notion that they should have a 'Internet license'.
A study found that only about a third of older adults can take care of themselves independently. The research analyzed data from over 8,000 older men and women and revealed that many adapt by using assistive devices or receiving help from others.
A new study found that only 26.3% of adults have completed an advance directive, with women, whites, and those with higher education or income being more likely to have one. The study highlights racial and educational disparities in advance directive completion, emphasizing the need for education on facilitating end-of-life decisions.
An international multicenter study found that men and women with mild coronary artery disease and similar cardiovascular risk profiles share similar prognoses. The study analyzed data from 27,725 individuals in six countries and revealed that nonobstructive coronary artery disease conferred a similar adverse risk of death or heart atta...
Duke University researchers analyzed data from 20 million virtual suitcase searches and found that players correctly identified ultra-rare items only 27% of the time. The study reveals a strong relationship between item frequency and detection rates, highlighting how rare objects can slip past us despite intense searching.
A new analysis suggests that economic development can only buy happiness up to a certain level of wealth. Once income reaches around $36,000 GDP per capita, life satisfaction levels peak before dipping slightly in the very rich countries. This finding contradicts previous studies that showed a flat relationship between GDP and happiness.
Researchers in Denmark investigated oral fluoroquinolone use and found no association with an increased risk of retinal detachment. The study analyzed data from a nationwide register and compared fluoroquinolone use to nonuse, concluding that current use would account for only 11 additional cases per 1,000,000 treatment episodes.
The NHS 111 service increased emergency ambulance calls, attendances at emergency care departments, and use of urgent care services during its first year of operation. Despite being designed to direct patients to the most appropriate level of care, NHS 111 did not reduce these pressures.
A new study found that tigers are dispersing over much greater distances than previously recorded, with long-range connectivity reduced by human settlements and roads. Genetic approaches combined with landscape ecology revealed evidence of tiger populations connected across 650 km in Central India.
The Georgia Tech Emerging Cyber Threats Report for 2014 highlights security issues with cloud storage and the Internet of Things. The report reveals encryption challenges and increased debate about tradeoffs between security, functionality, and efficiency in the cloud.
A new computing model developed by Virginia Tech researchers enables faster analysis and smarter insights from large-scale DNA sequencing data. This allows life scientists to collaborate globally on 24/7, sharing public data sets and facilitating large-scale collaborative research.
Researchers from Baylor College of Medicine and the CHARGE consortium successfully sequenced DNA of over 14,000 individuals using next-generation sequencing. The large-scale cloud-based analysis enables access to an expansive network of genomic data for international collaboration.
A Northwestern University study analyzed data from over 400,000 runners in 10 large 10km road racing events. The top groups of men and women appear to be getting faster, with more sub-hour finishers among women. An increasing percentage of finishers are completing races in more than one hour.
A UMass Amherst researcher conducted the largest-ever scientific study on video ad effectiveness, analyzing over 257 million ads and 367 million videos. The study found that viewers who return to a site have higher completion rates for all ad categories, while ads inserted in long-form content are more likely to be watched to completion.
White-collar criminals report fewer problems with cell mates, feelings of safety, and difficulties in prison compared to other populations. The study found that they were more likely to make friends in prison and had lower rates of safety concerns.
A study published in Medical Care suggests that doctors will continue to accept new Medicaid patients after the ACA expansion, but may be less likely to accept uninsured patients. The researchers found that changes in Medicaid coverage did not significantly affect doctors' acceptance of new Medicaid patients.
NYU-Poly professors Juliana Freire and Thanasis Korakis are recognized for their work on big data analysis and developing solutions to improve home wireless performance. They will receive one-year grants supporting their research, which aims to unify data selection and visual analysis to analyze complex urban data sets.
A Johns Hopkins-led study of over 3,000 family caregivers suggests they have a nine-month life expectancy extension over six years. Contrary to long-standing conventional wisdom, caregiving is not associated with increased health risk but rather provides benefits.
A new survey reveals that older Americans are working longer, with 82% of those age 50+ likely to continue working in retirement. The Great Recession has led to a shift in retirement plans, with many now planning to retire later than expected and favoring solutions to ensure Social Security's long-term health.
A mathematician has calculated how peer pressure influences society, examining the effect of direct and indirect social influences on decision-making. The study found that the process begins with individuals directly connected to each other reaching agreement, then the entire social group tips into collective consensus.
Michel Balinski has made significant contributions to linear and nonlinear optimization, as well as electoral decisions and voting systems. His work has had direct practical application in several countries and is recognized as having the highest scientific excellence.
INFORMS President's Award recognizes Arthur Geoffrion's impact in optimization theory, mentoring and teaching OR/MS professionals. He is a former president of INFORMS and TIMS, and has authored over 60 scholarly papers.
A study by the University of Copenhagen's Niels Bohr Institute reveals common features in user activity on Twitter and stock market transactions. The analysis shows that events in society trigger collective behaviour among large groups, leading to sudden and intense online activity.
A study led by the University of Bristol found mortality rates in the first 90 days following hip replacement surgery have dramatically decreased from 0.6% to 0.3%, with four treatment options associated with lower death rates: spinal anaesthetic, posterior approach, heparin and mechanical thromboprophylaxis.
The NIH has launched the first phase of the Microbiome Cloud Project, a collaboration with Amazon Web Services that provides a free public dataset of genetic information on microbes. This initiative aims to facilitate analysis and discovery by reducing computing infrastructure and technical expertise requirements.
Rice University researchers are developing a customized, energy-efficient optical network called BOLD to handle the growing amounts of data in various scientific fields. The new network will utilize optical switches with high capacity and low power consumption, enabling faster processing and analysis of large datasets.
A new study published in Bioresource Technology found that algae biofuel reduces life cycle CO2 emissions by 50-70% compared to petroleum fuels. The study also reveals that algae-based fuels have a similar Energy Return on Investment (EROI) as conventional petroleum, making them a promising long-term source of sustainable energy.
A study published in PLOS ONE found that e-readers with short lines of text increased reading speed and comprehension among some dyslexic high school students. This suggests that the use of short lines on e-readers may help reduce visual distractions and improve focus for individuals with dyslexia.
Researchers analyzed customer behavior in pubs and clubs to determine effective signals for ordering a drink. They found that positioning themselves directly at the bar counter is a successful signal, while avoiding these behaviors indicates non-ordering intentions.
A study of over 2,300 US medical students found that 62.1% expected debt above $150,000, with Black students facing the highest burden. The finding may help explain why matriculation among Blacks is declining despite rising Hispanic enrollment.
A recent MIT study found that high-energy electron activity in space may contribute to failures in geostationary satellites. The research team analyzed data from eight satellites and found that most failures occurred during declining phases of the solar cycle, particularly when Kp index was three or less.
A study found that using electronic health records (EHRs) with computerized and automated growth monitoring led to a higher detection rate of growth disorders in children. The system referred abnormal data for review, resulting in 28 new diagnoses compared to 4 in the control period.
Researchers found that about 25% of mature female tiger sharks migrate from remote atolls to the main Hawaiian Islands between September and October, potentially to give birth. This study provides insight into tiger shark migration patterns and their potential link to attacks in Hawaii.
Researchers found that spouses tend to have similar levels of retirement planning, which can lead to more success and less stress when leaving the workforce. Couples can make retirement a more positive experience by preplanning and discussing their expectations with each other.
A study found that older adults undergoing spinal stenosis surgery are at higher risk of major medical complications. Preoperative factors such as ASA class and spinal fusion significantly increased the risk of heart attack, stroke, pneumonia, and sepsis.
A new study published in the Journal of the National Cancer Institute found a link between drinking alcohol before first pregnancy and an increased risk of breast cancer and benign breast disease. The study, which analyzed data from over 91,000 women, suggests that breast tissue is particularly susceptible to carcinogens during this pe...
Researchers developed a new state-space model to analyze fish movement data collected by marine observation networks. The model quantifies uncertainty associated with imperfect locating systems, providing better information for marine conservation activities.
Conservation scientists work a substantial amount of their time outside regular office hours, with Japanese and Chinese researchers submitting nearly 40% of their manuscripts outside regular office hours. This trend is increasing, with potential negative impacts on the quality of scientific work and life-work balance.
A study by Davide Zoccolan and colleagues found that the anterior inferotemporal cortex (IT) categorizes objects based on visual similarity, except for four-legged animals which are represented by semantic meaning. The IT retains a 'raw' lower-level coding of object properties like color and size.
Research suggests that believing in precognition can provide a psychological boost to perceived control, particularly when individuals feel a loss of control. People who experienced loss of control reported increased belief in precognition and subsequently felt more in control.
Researchers found that entrepreneurs exhibit higher levels of rule-breaking behavior during adolescence, such as cheating and truancy. However, this behavior tends to dissipate by adulthood, with most entrepreneurs showing no significant difference in anti-social tendencies compared to non-entrepreneurs.
A Cochrane review found that interventions improving water quality and hygiene practices resulted in an average 0.5cm increased height growth in children under five. Access to clean water and soap was associated with reduced microbiological and parasitic infestations, positively impacting child development.
A new study shows that citizen scientists can analyze satellite data and identify human impact as accurately as experts. However, experts were better at identifying specific land cover types. Interactive training and feedback may help non-experts improve their classification rates.
A study found that female deaths are underreported to coroners in England and Wales, with women being half as likely to proceed to an inquest. Men, on the other hand, were overrepresented in occupational diseases and suicide verdicts, while women were more likely to receive natural causes verdicts.
A new study by Jonah Berger and Raghuram Iyengar found that written conversations on Facebook lead to discussions of more interesting products and brands compared to oral conversations. This is because written communication allows consumers time to think before responding, enabling them to select more engaging topics.
A systematic review and meta-analysis found that barriers to preventing malaria in pregnant women are consistent across sub-Saharan African countries. Common issues include unclear policy, healthcare facility shortages, and confusion among providers, delaying antenatal care and impacting uptake of interventions.
A study of over 240,000 participants found that women with a history of kidney stones had an increased risk of coronary heart disease, while no association was seen in men. The researchers suggest further research is needed to determine the underlying cause of this sex-specific association.
The Disney Research, Zürich team developed an algorithm that can effectively leverage large amounts of data to build 3D models of complex scenes. This method allows for precise depth estimates at the edges of objects, producing accurate silhouettes and enabling efficient processing with standard graphics processing units.
Malpractice claims in primary care mainly stem from missed diagnoses of cancer, heart attack, and meningitis, with a substantial proportion of deaths attributed to these errors. Drug errors also account for a significant share of claims, although rates vary across countries.
Researchers found that acoustic features of music influence walkers' stride length and speed, regardless of tempo. Participants who walked to faster-paced music were more likely to rate it as bad or aggressive.
Researchers found a significant difference in cardiac catheterization rates between New York State and Ontario, with New York performing fewer procedures due to lower obstructive coronary artery disease (CAD) burdens. This selective approach improved diagnostic efficiency while reducing costs.