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 of 506 black youths found that African American boys felt less safe in areas that were modestly more white than their usual hangouts. The researchers tracked the teens' locations using smartphones and asked them to rate their safety levels. Black boys felt less safe in poorer neighborhoods as well as those with higher white pop...
A study published in CMAJ found that women with intellectual and developmental disabilities have a nearly double rate of having another baby within a year of delivering. Rapid repeat pregnancies are associated with smaller babies, preterm birth, and other adverse effects.
A systems genetics study in mice identified molecular signaling pathways that predict resilience or susceptibility to sleep loss. The analysis revealed that fatty acid metabolism influences brain activity and phenotypes, challenging the brain-centric view of sleep regulation.
A recent study published in the British Journal of Criminology reveals that people's perceptions of crime are heavily influenced by the political climate of their youth. Researchers analyzed data from the British Crime Survey and found a strong correlation between respondents' current fears about crime and the political generation they...
Researchers have identified a corn variety that obtains 29-82% of its nitrogen from beneficial bacteria, attracted by sugary secretions. This trait could reduce fertilizer use and increase production in poor soils.
Scientists at Oregon State University analyzed 44 years of seismic data and found clear evidence that tremors of magnitude 6.5 or larger trigger other quakes of magnitude 5.0 or larger.
Researchers found a significant link between polycystic ovary syndrome (PCOS) and the risk of having an autistic child. Women with PCOS were 2.3% more likely to have an autistic child, compared to those without PCOS.
Research in genetically altered mice reveals that paternal genes can affect the type of care a mother provides to her offspring both before and after birth. This study suggests that a father's genes can impact maternal behavior, potentially affecting the wellbeing of the new baby and their lifelong mental health.
A stalled weather pattern led to significant rainfall and flood warnings along the eastern seaboard, with NASA utilizing satellite data to analyze rainfall totals. The heaviest accumulations were recorded in North Carolina, Maryland, Pennsylvania, and New York, with some areas receiving over 7 inches of rain.
Researchers have identified new species and genus among placozoans, a group of one-millimeter-long marine animals. The study used genomics to reveal genetic diversity within populations, suggesting that they may have diverged despite remaining morphologically similar.
The Analytics and Data Science Institute created nine research laboratories to tackle business and public service data problems. Students from various backgrounds collaborate to understand statistical and computer science perspectives, enabling them to communicate effectively with non-experts.
A study published in De Gruyter's Journal Diagnosis found that doctors in emergency departments with trainees make similar types of errors as admitted patients, primarily due to information processing issues. Patients with abdominal complaints are particularly vulnerable to these errors.
Fruit fly larvae can taste ribonucleosides, a key finding that provides insight into the development of tooth decay. The discovery reveals that Gr28 receptors in taste neurons play a crucial role in detecting these compounds, which are essential for larval growth and survival.
A new research study by Lehigh University's Eric P.S. Baumer found that current Facebook users are more likely to be middle-aged, female, not seeking employment, and from higher-income households. Respondents who had looked for work in the past four weeks were more likely to have deactivated their accounts. The study also reveals socio...
A study by University of Warwick and Fudan University found strong connection between brain regions associated with short-term memory, self, and negative emotions in depression sufferers. This connection leads to increased rumination thoughts impairing sleep quality.
A study by ISGlobal reveals a decline in heat-related mortality in Spain, contrary to expectations of increased deaths due to rising summer temperatures. The Spanish population has adapted to the change, reducing its vulnerability to high temperatures through various socioeconomic factors.
The review found that sexual transmission of Zika virus is more common from men to women than from women to men. The median serial interval and duration of ZIKV RNA persistence in semen were also longer than in the female genital tract.
Continuous glucose monitoring in healthy participants showed that large fluctuations in blood glucose occur more commonly than expected. Researchers identified three distinct glucose behaviors: low, moderate, and severe, with certain foods causing significant spikes. The study aims to provide actionable advice to shift individuals towa...
A large-scale study of chikungunya and dengue outbreaks over 50 years revealed that population density and neighboring outbreak countries are key risk factors for new outbreaks. The research suggests focusing resources on densely populated areas near existing outbreaks to mitigate the spread of these mosquito-borne diseases.
A recent study found that many researchers overlook the importance of weighting and sample design in survey data, leading to incorrect estimates. The American Statistical Association has identified this issue as a systemic problem, with only half of secondary analyses accounting for weighting.
A randomized clinical trial found that monthly high-dose vitamin D supplementation without calcium did not reduce cancer risk among adults. The study analyzed data from 2,558 participants who received the supplement and 2,550 participants in a placebo group.
A new study from the University of Kansas found that individuals with disabilities are significantly more likely to be employed in states with expanded Medicaid coverage. In these states, the percentage of individuals with disabilities reporting employment or self-employment increased from 41.3% in 2013 to 47% in 2017, while those not ...
A new online training platform is being developed to address the lack of bioinformatics and statistics knowledge among researchers in the life sciences. The Galaxy Europe project aims to provide interactive tutorials using real datasets, aiming to improve data science methods use.
Researchers Ang Chen and Eugene Ng aim to optimize components along data streams to analyze big data efficiently. They plan to intelligently process and reduce data before it reaches servers, potentially generating partial answers.
Researchers at EPFL designed a new method of drone piloting using only torso movements, which was found to be more immersive and effective than traditional joystick control. The study, published in PNAS, reveals that only four markers on the torso are needed to pilot drones through obstacles effectively.
A study found that Chinese tree shrews can actively feed on chili peppers without reducing their food intake, unlike mice. The researchers discovered that the tree shrew's TRPV1 ion channel has a mutation that reduces its sensitivity to capsaicin, making it less painful for them.
Researchers found that short-sleeping fruit fly mutants are sensitive to acute oxidative stress, supporting the idea that sleep defends against oxidative damage. The study suggests a bi-directional relationship between sleep and oxidative stress, with sleep helping to reduce oxidative stress and vice versa.
An analysis of Ashley Madison user data found that conservative voters were more likely to use an adultery dating website, while liberal Democrats were least likely. The study, published in Springer's Archives of Sexual Behavior, suggests a discrepancy between reported and actual behavior on sexual matters.
Researchers discovered a blazar, TXS 0506+056, producing high-energy neutrinos in multiple bursts, confirming the source of previously detected astrophysical neutrinos. The 'flaring state' observations were made when the neutrino signal arrived in September 2017, with bright emission across multiple wavelengths.
A study by Purdue University researchers found that Airbnb generates significant tourism activity in predominantly white neighborhoods, but has little impact on black and Hispanic areas. The study analyzed over 3.5 million Yelp reviews and employment data to determine the economic spillover effect of Airbnb on local restaurants.
A study published in PLOS Biology found that worker honey bees select royal subfamilies, not their own supersisters, to raise as emergency queens. This suggests that 'the good of the hive' overpowers individual genetic selfishness.
Particle physicists at TU Dresden have observed the scattering of W and Z bosons in two different processes, providing new insights into the weak interaction. This discovery is one of the outstanding results presented at ICHEP2018 and involves a collaboration with research groups from around the world.
A new strategy prioritizes core habitat areas, corridors linking them, and hotspots for human-lion conflict to inform lion conservation actions in southern Africa. The study identified nine key dispersal areas and 27 potential hotspots for human-wildlife conflict, guiding conservation efforts.
Researchers have characterized plasma turbulence at the outer edge of Wendelstein 7-X, a critical step in understanding how to build energy-producing reactors. The study reveals that turbulence propagates in the direction of ion flow and changes character upon changes in magnetic topology.
The study analyzed 71 placental mammalian species and found that the genes RXFP2 and INSL3 were either lost or nonfunctional in four Afrotherian species, indicating a more recent origin of testicular retention. This suggests that molecular vestiges can be used to reconstruct evolutionary changes in body parts.
A study published in PLOS Biology found that mice can stimulate local growth while suppressing overall growth, enabling damaged tissues to recover and achieve symmetrical adult form. The placenta plays a crucial role in regulating overall growth rate and body proportions during development.
A study found that elderly patients with hip fractures who received rehabilitation under Medicare Advantage programs had shorter hospital stays and less therapy time. These patients also experienced a lower rate of readmission to the hospital within 30 days and higher successful discharge rates to the community.
The GA4GH Large Scale Genomics Work Stream introduces the htsget protocol, a standard for accessing large-scale genomic sequencing data online without file transfers. This enables global sharing and collaboration, addressing the growing need for big-data cloud-based approaches in genomics.
Researchers discovered that mice can learn to plan ahead and avoid future regret by skipping bad deals and taking extra time to make informed decisions. Over time, the mice's strategies changed from immediately going for the best option to planning ahead to prevent regret.
A new study reveals that caffeine promotes the movement of a regulatory protein into mitochondria, enhancing their function and protecting cardiovascular cells. The protective effect was reached at a concentration equivalent to consumption of four cups of coffee, suggesting the effect may be physiologically relevant.
Scientists at MIT have discovered nearly 80 new planetary candidates in the K2 dataset, including a likely planet that orbits HD 73344 every 15 days. The planet is estimated to be 2.5 times the size of Earth and 10 times as massive, with surface temperatures reaching 1,200-1,300 degrees Celsius.
A Baylor University study found multiracial US congregations have nearly doubled, with 12% of all congregations now racially mixed. African-Americans are increasingly leading these churches, and the percentage of black members has risen to nearly a quarter.
Two studies found significant differences in obesity rates among children, teens, and adults based on demographic factors and geographic location. Rural areas showed higher rates of severe and moderate obesity compared to urban areas.
Mass losses in Antarctic Ice Sheet have increased globally sea levels by 7.6 mm since 1992, with West Antarctica experiencing largest change. The study, published in Nature, combined satellite surveys and gravitational data to produce the most complete picture of ice sheet change.
Researchers recorded narwhals in East Greenland, capturing six hours of audio that revealed three types of sounds: clicks, buzzes, and calls. The study found that narwhals produce buzzes at greater depths than clicks, and that a particular fjord had high buzzing rates, suggesting a preferred feeding area.
A new study by Johns Hopkins University found that children attending school with peers from violent neighborhoods score as much as 10% lower on standardized math and reading tests. Exposure to neighborhood violence has a significant impact on an entire school's functioning, affecting not only students but also their classmates.
Researchers found that exposure to moderate to extreme temperatures may have played a role in over half a million workplace injuries in Spain, resulting in annual economic losses of €360 million.
The startup's tool identifies behavioral patterns and establishes a driving profile with high accuracy, enabling fleet owners to provide personalized guidance to dangerous drivers. The system also detects anomalies associated with drug use, drowsiness, or cellphone use while driving, allowing for prompt intervention.
The consulting firm is founded by four computer science experts from Saarland University to provide sound advice on data analysis. Data Science Consulting focuses on collecting, cleaning and merging data, as well as removing errors, maintaining data, setting up a scalable architecture and defining critical characteristics for analysis.
A UNIGE-led team of chemists has created a common electronic language, NMReDATA, to process organic molecule data. This standardizes the translation of spectra, enabling easy export and reuse of data, and paving the way for an international, open-access database and AI analysis.
A new Stanford study has re-examined the relationship between seismic data and earthquake prediction, concluding that foreshocks are unlikely to provide accurate warnings of impending earthquakes. Researchers found no evidence supporting the idea that slow slip or cascade models can be used for predictive purposes.
A study found that households with opposing political views spent significantly less time at the Thanksgiving table in 2016. Political tension exacerbated this effect, particularly for those exposed to high amounts of advertising. Overall, partisan differences cost Americans 73.6 million hours spent interacting during Thanksgiving.
Researchers create physical objects from imaging datasets using a new data processing method that preserves fine details and allows quick distinction between parts. This innovation aims to make 3D printing more accessible and allow anyone to print nearly anything.
A study by Portland State University finds that removing dams could save up to $64 billion compared to repairing them. The research suggests that better data and analysis are needed to inform dam management decisions.
Researchers at Berkeley Lab's Molecular Foundry created graphene-layered material with exotic electron behavior that can be used for next-generation computing applications. The material exhibits tiny swirling patterns where layers meet, which could be controlled to tap into spin-orbitronics in ultrathin materials.
Antiferromagnetic materials enable terahertz processing rates, increasing data density and writing speed. This breakthrough technology overcomes the limitations of ferromagnetic materials, allowing for faster data transfer and processing.
A study by Cornell University and MIT offers a network-based solution to the minimum fleet problem, proposing a 30-40% reduction in taxi fleet size. The research uses a matching formula to optimize ride requests and vehicle dispatching, assuming a top-down model.
A new algorithm developed by Tufts University researchers enables the self-localization of IoT devices on 5G networks, eliminating the need for centralized anchors and improving location-based services. This scalable solution can meet the demands of a projected 50 billion connected products by 2020.
NASA analyzed satellite data to measure heavy US rainfall, finding record amounts in the Mid-Atlantic region. The extreme precipitation led to severe flooding along several rivers, including Washington D.C.'s Potomac River.
A study by UC Davis researchers explores how citizen science activities support youth learning and agency in environmental science. Youth participants collected data on bird populations, butterfly life cycles, water quality, and land use, developing skills in data analysis, evaluation, and communication.