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.
Researchers monitored two million anonymous mobile phones after Haiti's earthquake and cholera outbreak, providing real-time data on population movements. The method improved humanitarian aid delivery by tracking the migration patterns of people in need of help.
A study using mobile phone positioning data tracks population movements after disasters, providing more accurate estimates than ad hoc methods. The method can be used for close to real-time monitoring of population movements during outbreaks, leading to better allocation of relief supplies.
A large-scale meteorological event, an abnormal Rossby wave, sparked extreme heat in Russia and unusual downstream wind patterns that shifted rainfall in the Indian monsoon region, fueling heavy flooding in Pakistan. The study analyzed satellite data to show the connection between the two events.
Researchers used innovative fMRI technique to pinpoint areas of the brain dedicated solely to language. Eight out of nine analyzed regions uniquely supported language tasks, while remaining regions showed no activation for non-language tasks.
A new medication, ivabradine, has been shown to reduce both heart rate and volume in patients with cardiac insufficiency, leading to a significant reduction in mortality and hospitalizations. This discovery holds promise for a new approach to treating this condition.
Researchers analyzed molecular markers in three Italian pine vole species, revealing 'hidden' chromosome variations that distinguish them from one another. These findings provide insights into the evolution of this rodent group and may improve their taxonomy.
A study analyzing nearly 500,000 individuals found that the risk of bladder cancer among smokers is significantly higher than reported in previous studies. The risk for women smokers was comparable to men's, and former smokers had a 2.2 times increased risk, while current smokers faced about 4 times higher risk relative to never smokers.
A study found that narcissistic leaders inhibit the free exchange of information, leading to poorer decision-making outcomes. Narcissism is not a trait beneficial for everyday leadership in organizations.
Researchers can now search for models that best explain complex data using an evolutionary computation approach, allowing for flexibility and insights. This method enables the simultaneous evaluation of many candidate solutions, speeding up the work and providing additional insights.
The Fred Hutchinson Cancer Research Center will extend its role as a coordinating hub for a nationwide research consortium studying the link between obesity and cancer. The initiative aims to understand the underlying behavioral causes of obesity and ways to prevent it, particularly among high-risk populations.
A study by the University of Minnesota found that full moons increase lion attacks on humans in Tanzania, with most attacks occurring between dusk and 10pm. The research suggests that lions are hungrier after a full moon due to limited hunting success under daylight conditions.
A new set of guidelines addresses how to manage emergency situations with minimal equipment in an African context. The guidelines can be used by individuals and organizations involved in first aid training programs in Africa.
According to a recent VHA report, the rate of adverse events and wrong-site surgery has decreased significantly since 2006. The study attributes this decline to improvements in safety measures and team training, resulting in a 14% annual reduction in 'highest harm' adverse events.
Scientists at Georgia Tech analyzed data from the March 11 Japan earthquake, finding that subsurface materials were weakened by as much as 70%, affecting how faults deliver movement to buildings and bridges. The study could improve building design and help predict effects of rare and extremely powerful events.
A new study suggests that changes in the labor market since the 1970s have led to more Republican and Democratic partisans, with fewer independents. The growth in partisanship is linked to people's current income and expectations of job security.
Researchers from Dartmouth used waist-mounted wireless mobile devices to track elderly patients' physical activity and social interactions, finding strong correlations with established questionnaires. The study suggests that automated inference of behavior using mobile devices could be a valid and feasible tool for older populations.
A new statistical method predicts the size of seasonal influenza epidemics by analyzing weekly CDC data. The analysis suggests that early circulation of one strain is associated with a reduced incidence of other strains.
USDA scientists conducted a four-year project to sample emissions from seven cotton gins across the Cotton Belt. The research aims to better understand PM2.5 emissions and support stricter federal standards. By analyzing data collected from 126 ambient air samplers, researchers hope to improve the accuracy of dust particle measurements.
Research suggests that students who experience frequent drink-fueled memory blackouts are at a higher risk of sustaining an injury while under the influence. The study analyzed data from over 800 undergraduates and found that those with six or more memory blackouts were almost three times as likely to sustain an injury.
A meta-analysis of 32,752 participants found that intensive-dose statin therapy was associated with a higher incidence of new-onset diabetes compared to moderate-dose therapy. In contrast, intensive statin therapy reduced the number of major cardiovascular events.
A study by the American Academy of Sleep Medicine found that people who get 6-9 hours of sleep per night have higher self-reported scores for quality of life and lower scores for depression severity. Optimal sleep duration is associated with better mental health outcomes.
Watching TV for 2-3 hours per day or more increases the risk of type 2 diabetes, fatal and nonfatal cardiovascular disease, and all-cause death. A meta-analysis of 8 studies found a 20% higher risk of type 2 diabetes and a 15% increased risk of fatal or nonfatal cardiovascular disease with each additional 2 hours of TV viewing.
A study found that ambulance diversion, a practice to reduce overcrowding, may increase mortality for patients with acute myocardial infarction. Patients exposed to 12 or more hours of diversion had higher mortality rates at 30-day, 90-day, 9-month, and 1-year follow-ups.
A study by McGill University found that socio-economic status affects Canadians' health-related quality of life from a young age. The research analyzed data from 17,000 Canadians and found that poorer individuals start out less healthy than their wealthier counterparts and remain so over their lifetimes.
A study of heart and lung transplant recipients found that nighttime organ transplant surgery was not significantly linked to poorer survival rates up to one year after transplantation. The researchers also noted a higher rate of airway dehiscence associated with nighttime transplants, but similar hospital length of stay.
The EUREKA project has developed a new worldwide used standard called CoaXPress, which enables faster data processing and improves the viewing experience for 3D TV broadcasting. The technology adds depth information to existing 2D HDTV images, reducing transmission bandwidth and providing more flexibility for image display.
A new study published in Nutrition, Metabolism and Cardiovascular Diseases found that high levels of saturated fat in dairy products do not increase the risk of heart attack. Instead, other nutrients in dairy products, such as calcium and conjugated linoleic acid (CLA), may have protective effects against heart disease.
A study of 1,000 stroke survivors found high levels of disability immediately post-stroke, with a significant proportion experiencing moderate to severe disability up to 10 years later. The research highlights the importance of long-term management strategies for stroke survivors.
Astronomers at UC Berkeley are using the Green Bank radio telescope to search for signals from advanced civilizations on 86 Earth-like planets identified by Kepler. The team aims to detect signals that could be indicative of life, scanning a range of frequencies including the water hole, a canonical place to look for intentional signals.
A recent study by University of Illinois researcher Sheldon H. Jacobson found a strong correlation between the rise in automobile usage and obesity rates in the US. By analyzing data from 1985 to 2007, Jacobson discovered that vehicle use is directly linked to sedentary behavior, which ultimately contributes to obesity.
Advances in technology have reduced sequencing gene costs to $1,000, but analyzing genomic data for personalized medicine remains costly. New trends in bioinformatics, such as commercial drug discovery and collaboration, are helping reduce the burden.
A recent study analyzing data from 6,400 low-income immigrant children in Montreal reveals that their BMI drops significantly as they grow up in Canada. The 'healthy immigrant effect' seen in adult immigrants is lost in successive generations of children.
A new study suggests that limiting prolonged bottle use in children may help prevent obesity. Children who continued to use bottles beyond 24 months were 30% more likely to be obese by age 5.5, even after accounting for other factors.
A study of Medicare beneficiaries found that the length of hospital stay after hip replacement surgery decreased over time, while the proportion of patients discharged home declined and those sent to skilled care facilities increased. Readmission rates also rose after hip replacement surgery.
A recent study published in Archives of Surgery found that patients with do-not-resuscitate (DNR) orders have a higher risk of poor surgical outcomes, including increased mortality rates and complication rates. The study analyzed data from over 120 hospitals and found that nearly a quarter of DNR patients died within 30 days of surgery.
For the first time since 1972, more Americans say their financial situation has gotten worse. This decline is attributed to economic uncertainty and personal finances. Meanwhile, marital happiness increased, and Americans remain satisfied with their work.
A systematic review and pooled analysis found that low-frequency HIV-1 drug resistance mutations are associated with a 2.3 times increased risk of virologic failure in treatment-naive adults, particularly those with NNRTI-resistant minority variants.
Peng, a 35-year-old Assistant Professor at Georgia Tech, will be honored with the Seismological Society of America's (SSA) Charles F. Richter Early Career Award for his work on physics of earthquakes and faults. Peng has made significant contributions to understanding earthquake triggering, non-volcanic tremor, and fault zone structure...
A study published in Journal of Health Psychology found that individuals with asthma are 1.26 times more likely to be smokers and twice as likely to be nicotine dependent than those without asthma. The researchers suggest addressing tobacco use and dependence in relation to asthma care.
A large-scale Harvard study of over 51,000 men and 121,700 women found no association between mercury exposure and increased risk of coronary heart disease or stroke. Higher levels of mercury exposure were actually linked to lower cardiovascular disease risk, likely due to beneficial effects of fish consumption.
Genomatix introduces mygenomatix, a cloud-based NGS data analysis service providing fast turnaround times, access to full software content, and biological results. The service addresses the challenge of handling large datasets, offering security, ease of use, and affordability.
Casey Dunn, a Brown University biologist, has been awarded the National Science Foundation's Alan T. Waterman Award for his groundbreaking research on the origins of diversity in life. The award recognizes his use of genomic and computational techniques to study complex multicellular organisms, including humans.
A recent survey by NORC at the University of Chicago found that Americans prioritize education as the top spending category, followed by healthcare. The study, which analyzed data from 2010, also showed a decline in support for increased spending in some categories, despite the economic downturn.
A study analyzing Iraqi civilian deaths between 2003-2008 found that unknown perpetrators inflicted most of the violence, including extrajudicial executions and suicide bombs. The 'Dirty War Index' highlights the impact on vulnerable subgroups like women and children.
A large study found that moderate increases in bilirubin, a compound produced from hemoglobin breakdown, are associated with reduced lung cancer and chronic obstructive pulmonary disease incidence. Higher bilirubin levels were also linked to lower all-cause death rates.
A study published in CMAJ found that nonmilitary personnel in Iraq and Afghanistan were more likely to be medically evacuated with non-war-related injuries, returning to duty after such injuries. Military personnel, however, were more likely to be evacuated for war-related injuries.
A study by Johns Hopkins Medicine found that civilians with noncombat injuries are more likely to be evacuated for treatment, but also more likely to return to work in war zones due to higher salaries. In contrast, soldiers are less motivated to return after such injuries, possibly due to the loss of hazardous duty pay.
A study analyzing data from over 1.1 million participants found that cigarette smoking is associated with an increased risk of developing amyotrophic lateral sclerosis (ALS). Smokers had a 42% higher risk of developing ALS compared to non-smokers, while former smokers had a 44% increased risk.
Hippocampal sclerosis (HS-AGING) is a serious condition causing cognitive decline and impaired memory in aged persons. Researchers analyzed autopsy data from 1,100 individuals to define HS-AGING as a distinct disease entity.
Researchers at Fraunhofer Institute for Integrated Circuits IIS develop an electronic fitness trainer that collects data on user movements and breathing, providing personalized feedback and advice. The system aims to motivate users towards regular exercise and improve physical well-being, particularly for older adults.
Scientists used single molecule fluorescence resonance energy transfer (FRET) techniques combined with wavelet transforms to study the AMPA receptor's behavior. They identified four distinct conformations of the receptor and found that its 'cleft' is constantly opening and closing, exploring space for neurotransmitters.
Academic Medical Centers must adjust to new healthcare reform laws and adopt accountable care models. They need integrated systems, financial risk assessment, robust health IT platforms, and a culture shift towards quality care contributions.
A new study by Cassandra Walsh and Adam Sulkowski found a significant positive relationship between employee satisfaction and level of perceived environmental performance. The research suggests that companies should engage in sustainability reporting to improve employee morale and recruitment.
A study of over 90,000 Medicare managed care patients with rheumatoid arthritis found significant variations in the receipt of recommended medications. Demographic factors such as age, sex, race, socioeconomic status, and geographic location played a role in determining medication use.
Researchers analyzed data on 45,000 CABG patients and found a decline in stroke occurrence over the past three decades. The study identified various risk factors associated with stroke after CABG, including older age, previous stroke, and certain surgical techniques.
A recent study published in Oikos found that female birds' fertility declines less quickly when they mate with healthier, more experienced males who became first-time fathers at a younger age. This suggests that male partners play a role in how fast females pass their prime.
A European study found that consuming at least eight portions of fruit and vegetables daily reduces the risk of death from ischaemic heart disease by 22% compared to those who consume fewer than three portions. The study analyzed data from over 300,000 participants in eight European countries.
A follow-up program for high-risk patients appears to detect melanomas at early stages and with good prognosis. The study found that 70% of melanomas diagnosed through the follow-up group were in situ, compared to 27.9% in the referred group.
A new study from UCSF found that virtually all pregnant women in the US are exposed to multiple chemicals, including some banned since the 1970s. The study identified over 163 chemicals, with many linked to adverse health outcomes such as preterm birth and childhood morbidity.
Researchers found that 31 non-native freshwater species have established themselves in Galicia, including fish, amphibians, and plants. The study highlights the growing threat of invasive species to biodiversity in the region.