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.
After the Sweet Sixteen round, a team's seeding becomes statistically insignificant in predicting its chances of winning. Teams that make it past this point can be predicted based on other factors such as player match-ups and style of play.
Researchers analyzed data from 147 countries from 1990-2007 and found that receipt of GAVI support accelerated Hib vaccine adoption by 63%, while neighboring countries' use accelerated it by 50%. High vaccine prices hindered adoption, with lack of stable financing policies having a more detrimental effect.
The study analyzed data from 147 countries to identify factors that influence the time taken to introduce routine vaccination. Vaccine price and GAVI eligibility were found to be associated with quicker decisions to adopt vaccination, speeding up the process by 63% and 50%, respectively. Meanwhile, Dr. Peter Barnes discusses the growin...
A University of Georgia study found that media exposure had no effect on correcting the misconception that Barack Obama was a Muslim during the 2008 presidential campaign. Approximately 20% of Americans believed this despite news stories and fact-checking efforts.
Researchers at NC State University developed a new analytical method to process large amounts of information efficiently. The algorithm allows for targeted collection of relevant data, minimizing errors and reducing data storage needs.
Two papers investigate surgical provision in eight African district hospitals, revealing low levels of care, few beds, and no specialist surgeons or anaesthetists. The findings highlight a shocking lack of surgical capacity in these settings, with significant implications for healthcare planning in Africa.
A study of Medicare data found that elderly ICU patients who survive hospital discharge have a high rate of death in the following years, particularly those receiving mechanical ventilation. Discharge to skilled care facilities also increases long-term mortality.
Physicians can deny patient requests for antidepressants using patient-centered approaches, such as exploring the context of the request and recommending alternative diagnoses. These strategies are associated with higher visit satisfaction rates.
Researchers analyzed data from over 30,000 participants to investigate the genetic basis of tinnitus. The study found low correlations between family members and no strong evidence of inherited tinnitus.
A new study analyzing the impact of hand-held cell phone legislation on driving safety concludes that usage-ban laws had more of an impact in densely populated urban areas with a higher number of licensed drivers than in rural areas. The study found lower fatal accident rates and personal injury accidents in counties with high driver d...
Research analyzed plant data from 1850s to 2010s, showing that non-native species thrive during climate change due to flexible flowering times. Invasive plants dominate, threatening biodiversity and ecosystem function.
A new study published in The Journal of Law and Economics found that physicians cut back their workload by almost two hours each week when the expected liability risk increases by 10 percent. This represents a significant impact, equivalent to one out of every 35 physicians retiring without a replacement.
Researchers at Harvard Medical School found a significant decline in US birth weights over the past 15 years, with full-term births averaging 79 grams less than expected. This trend is concerning, as low birth weight has been linked to increased risk of death and chronic diseases in adulthood.
A new study from North Carolina State University finds that a 360-degree review system can effectively evaluate judges while maintaining their independence. The system, used in six model states, provides both subjective feedback and objective data to identify inefficiencies and questionable legal reasoning.
A study published in International Journal of Public Policy suggests that an evidence-based approach to medicine can increase quality and efficiency of healthcare systems. This approach emphasizes using medical research literature to inform clinical decisions.
Researchers found that students who listen to music with more references to marijuana are nearly twice as likely to have used the drug. The study suggests a real link between marijuana lyrics and use, but notes that other high-risk behaviors were not associated with increased exposure.
A Carnegie Mellon researcher notes that data-mining techniques are increasingly being applied to personal activities and movements, raising concerns about privacy. Technical means can help limit these risks, but a public discussion about data collection, ownership, and privacy is also necessary.
Researchers have found regular patterns in small tremors between episodic tremor and slip events, suggesting a megathrust earthquake could occur closer to the Puget Sound region than previously thought. This new evidence is helping scientists refine building codes and better understand the hazard from a great quake.
A study published in the Journal of the American College of Surgeons found that the ACS NSQIP is a powerful tool for assessing outcomes of uncommon, high-risk surgical procedures like pancreatic necrosectomy. Patients undergoing this procedure had better outcomes than predicted, with lower mortality rates and less postoperative morbidity.
A study published in PLoS Medicine found that drivers with tighter glycemic control were more likely to be involved in motor vehicle crashes. The research suggests that a patient's HbA1c level is not necessary or sufficient for determining fitness-to-drive, questioning current traffic laws.
A team of researchers led by Tufts University Professor Gregory Crane will create a database to track topics in primary and secondary Greek and Latin sources. The system uses data mining to determine patterns and connections, enabling undergraduate research and critical thinking.
A study by Sheryl Thorburn found that women with lower incomes were more likely to experience insurance-based discrimination, particularly among those with Medicaid coverage. The analysis of 1998-2001 data showed that women with incomes below $15,000 reported the highest rates of discrimination.
A new study by MSU sociologist Hui Liu finds that widowed people in the US experience a higher mortality rate, especially among white women. The study reveals a growing mortality gap between married and unmarried individuals, primarily due to loss of social support and economic resources.
Despite increased availability of prescription antiplatelet medications, the overall use of blood-thinning agents among stroke survivors has plateaued. Aspirin remains the predominant agent used for secondary stroke prevention, with no improvements in antithrombotic agent usage over a 7-year period.
The PLoS Genetics special collection presents groundbreaking research on maize genome architecture, revealing new insights into centromeres, transposons, microRNAs, and more. The studies also explore the role of copy number variation and presence/absence variation in shaping maize phenotypes.
Human performance experts Peter Weyand and Matthew Bundle conclude that Oscar Pistorius' artificial lower limbs provide a significant competitive advantage in sprint running. The blades allow him to reposition his limbs 15% more rapidly, reducing muscle forces required for sprinting by less than half.
Researchers at Johns Hopkins Medicine found that migraine headaches are associated with more than two-fold higher chances of ischemic stroke. Women with migraines have a particularly high risk, with a 2.9 times higher risk compared to men.
Research published in PLoS Medicine found associations between local rainfall and temperature with cases of dengue fever, but no significant link with El Niño-Southern Oscillation. Large outbreaks occur every few years in many tropical countries, with temperature and rainfall varying strongly on an annual scale.
Researchers from American Academy of Orthopaedic Surgeons found shock-wave therapy equally effective as surgery for healing nonunions. The study showed that extracorporeal shock-wave therapy stimulated bone healing within six months and provided comparable outcomes to surgery even two years later.
A recent study found that undocumented foreign-born Latinos have lower levels of usual source of care, blood pressure checks, and cholesterol screenings compared to US-born Latinos. Perceived quality of care is also significantly impacted by immigration status.
A recent study published in PLoS ONE found that French brown bears are at risk of extinction due to a lack of females. The researchers suggest that relocating new bears could not only boost the population size but also reverse some of the causes of the decline by introducing more females.
A new study reveals a 71% increase in Down syndrome pregnancies and births over 20 years, largely due to women delaying childbearing. Despite this rise, improvements in prenatal screening have maintained the number of babies born with the condition at around 750 per year.
The FASTSAT mission will analyze the Earth's outer atmosphere with three NASA-built instruments: Thermosphere Temperature Imager (TTI), Mini-ME neutral atom imager, and Plasma and Impedence Spectrum Analyzer (PISA). The instruments will provide critical data for global space weather prediction, improving communication and navigation.
A new Harvard study reveals that uninsured adults with diabetes or high cholesterol are more likely to be misdiagnosed and undertreated. The researchers found significant gaps in care for these conditions, with the uninsured being more likely to experience poor blood pressure control and inadequate treatment.
A study by Professor Diego Becerril Ruiz found that 79% of Spanish people think divorce is the best solution when a couple can't solve marital problems. The country ranks second in social acceptation of divorce, after Brazil, and shows an increase in divorce acceptance since the 1990s.
A study published in JAMA found that attending physicians working nighttime hours did not have a significantly increased rate of complications for procedures performed the next day. However, having less than six hours of sleep opportunity between procedures was associated with an increased rate of surgical complications.
The San Diego Supercomputer Center (SDSC) is part of a four-year project called 'FutureGrid' that aims to develop and test new approaches to parallel, grid, and cloud computing. Researchers will collaborate to create an experimental high-performance grid test-bed, enabling the detection of bugs in software before production.
A study by Pascale Quester and Alexandre Steyer found that consumers seek variety initially, then conform to group norms, before re-embracing individuality when a choice becomes dominant. In a restaurant setting, this pattern was observed with customers opting for alternative drinks when others chose the same option.
A recent study published in Archives of Surgery found that individuals with ethanol in their bloodstreams are less likely to die following a moderate to severe head injury. The study analyzed data from 38,019 patients and found a significant decrease in mortality rates among those with alcohol in their bloodstreams.
Researchers found that zero tolerance laws had no effect on the number of nighttime accidents involving drivers under 21. Instead, other factors such as heavy drinking and mild drinking were consistent across all accident types.
A new study finds that chronic job insecurity has a stronger negative impact on worker health than smoking or hypertension. Persistent job insecurity weakens bonds between employers and employees, fueling perceptions of insecurity.
New research from the University of Arizona found that slowly moving faults, like the Alto Tiberina in Italy, can help prevent large earthquakes. The study used geodesy to measure rock movements and revealed that the fault is actively slipping at a rate of approximately one-tenth of an inch per year.
Hip fracture rates declined by 31.8% in females and 25% in males between 1985 and 2005, with the largest decrease among individuals aged 55-64 years. The reasons for this decline are unclear, but factors such as overweight and obesity may contribute.
A study by Purdue University researchers found that individuals with high neuroticism levels are more likely to engage in unhealthy behaviors such as smoking and heavy drinking. These behaviors can contribute to an increased risk of mortality, making it essential to develop targeted interventions for this population.
A recent study emphasizes the importance of evaluating eHealth interventions to improve the quality and safety of healthcare. Aziz Sheikh and Lorraine Catwell from The University of Edinburgh highlight the need for continuous systemic evaluation of eHealth solutions to address potential risks and challenges.
Researchers at the University of Rochester have found evidence that changes in the net flow of heat into and out of the oceans correlate with past climate anomalies, including abrupt shifts in global temperatures and unusual land temperature fluctuations. The study, which analyzed high-quality data sets, suggests these oceanic shifts s...
Companies with female board members fare worse in stock market, but perform equally well on other measures. Share values decline after women are appointed to boards.
A new study found that treelines are not universally responding to climate warming by advancing, as expected. However, the research revealed an unexpected association between winter temperature warming and treeline advance, contradicting previous views on summer temperatures being the primary control.
The ongoing Somali civil conflict has severe consequences on public health, particularly in southern Somalia. Researchers from PLoS Medicine present evidence for concerted health interventions and access to food aid. In a related debate, experts discuss approaches to reviewing complex health interventions.
Researchers from the University of Hawaii at Manoa conclude that shark cage diving enterprises in Hawaii have a negligible effect on public safety. The study analyzed logbook data from two Oahu operations and found no increase in shark attacks since cage diving began.
A large analysis of six studies found that consistent condom use reduced the risk of acquiring herpes simplex virus 2 by 30%. The risk of infection decreased with increased condom use during anal or vaginal sex, and there were no significant differences in protection between men and women.
The development of genome annotation standards is crucial for advancing microbial genomics, but a lack of standards hinders comparisons and discoveries. Kyrpides suggests several innovative approaches to ease the data processing bottleneck, including proxy approaches and pan-genome representations.
A recent study found that individuals with uncertain opinions tend to avoid contradictory information, while those with confident beliefs are more likely to seek out opposing views. Certain factors, such as personal values and confidence in one's own ideas, can influence an individual's willingness to consider alternative perspectives.
A new study indicates that bone-morphogenetic protein (BMP) is used in 25% of spinal fusion procedures and is associated with a higher rate of complications and greater hospital charges. The use of BMP is also linked to increased risk of wound-related complications, dysphagia, and hoarseness.
Danielle Varda, a Colorado professor, received the Article-of-the-Year Award for her article on public health collaborations, which analyzed data to advance understanding of health systems. The recognition highlights her contribution to the field of Public Health Systems Research (PHSR) and its potential to improve population health.
A study found that over 20,000 European patients travel across borders for fertility treatment annually, citing quality concerns and legal restrictions. The majority of respondents were seeking assisted reproduction treatment, with countries like Italy, Germany, and France having the highest number of cross-border patients.
A study by University of Minnesota researcher Iris Borowsky found that one in seven adolescents believe they will die before age 35, predicting increased risk-taking behaviors. Those who believed they'd die young were more likely to engage in risky behaviors and have poor health outcomes.
According to experts, a nationwide effort can accelerate the decline of tobacco use in the next 50 years. Researchers analyzed data from the 1960s to the present and found that smoking rates have declined steadily, dropping from 42% to 20% over six decades.
A new study found that bariatric surgery nearly doubles the expected risk of fractures, especially hand and foot fractures, in patients who underwent weight loss surgery to treat medically complicated obesity. The researchers analyzed data from 97 patients with an average age of 44 years and found a total of 31 fractures after surgery.
A new study by North Carolina State University researchers found significant flaws in XBRL filings submitted voluntarily by top 500 companies. The study warns that if upcoming filings do not improve accuracy, the XBRL program's credibility will be undermined, affecting its effectiveness.