Articles tagged with Databases
Research found a significant association between family members having opioid prescriptions and increased risk of overdose among individuals without opioid prescriptions, applicable to all age groups. The study also showed that greater quantities of prescribed opioids are linked to higher overdose risks.
A new standardized calibration method allows anyone to use a consumer camera for scientific purposes, including measuring pollution and water quality. The method, called SPECTACLE, was developed by researchers and enables users to upload calibration data from their cameras.
The latest Nature Index annual tables reveal that smaller institutes are punching above their weight, with Cold Spring Harbor Laboratory and the Institute of Science and Technology Austria leading the normalized rankings. These institutions have common features such as ambition, interdisciplinarity, and backing from Nobel laureates.
The study identifies significant knowledge gaps in regional stormwater management and proposes the creation of a centralized database to track maintenance costs, economic benefits, and water quality impacts. A comprehensive approach to green infrastructure is also recommended to consider its effects on community residents.
Researchers developed a new approach to improve matches between DNA samples and face databases by reversing the process from DNA to face. The method uses software to measure faces and check for compatibility with unique DNA patterns, allowing for more accurate identifications.
DGIST developed a graph-based database partitioning method called GPT technology, which shows more than 4 times faster query performance on average compared to Spark SQL. The technology can be applied to various areas requiring fast join processing techniques and eliminates expensive network communication among machines.
Researchers found that approximately 50 percent of hospitalizations for both TAVI and surgical aortic valve replacement were associated with the development of new atrial fibrillation. Hospitalizations with new atrial fibrillation had higher odds of in-hospital stroke and in-hospital death compared to those without, highlighting the ne...
Researchers have found a consistent pattern in GPS data that can detect signs of acceleration 10-15 seconds into an earthquake, potentially enhancing early warning systems. This discovery could strengthen the accuracy of seismic alerts, especially for magnitude 9 Cascadia subduction zone ruptures.
A study analyzing mortality risks among pro athletes found elevated risks of death from cardiac and neurodegenerative diseases in football players compared to baseball players. The research, published in JAMA Network Open, suggests the existence of sport-specific disease mechanisms that mandate further investigation.
A new software library CGRtools has been developed to improve chemical reaction processing by predicting reaction characteristics, finding optimal conditions, and detecting errors. The library is rich in functionality, supporting molecules and reactions as objects and offering transparent class inheritance.
Researchers have discovered that the Sino-Tibetan language family, including Chinese and Tibetan, originated about 7,200 years ago in North China among millet farmers. This finding was made using a phylogenetic analysis of ancient and modern languages, revealing complex patterns of evolution and expansion.
A CU School of Medicine postdoctoral fellow created an international database of women scientists to address concerns that women's scientific expertise is often excluded in the public realm. The database has grown to list over 7,500 women and features a study published in PLOS Biology.
A global database of women scientists has been established to combat underrepresentation in the public sphere and promote diversity in science. The Request a Woman Scientist database now includes over 7,500 women from 174 scientific disciplines and 133 countries.
Researchers from HSE University and London Business School analyzed Russian companies' stock prices and found profitable arbitrage deals with minimal risk. The 'buy-and-hold' strategy tends to generate higher returns than conversion strategies, despite being riskier.
Researchers developed an effective harmonization method to reduce site-related differences in resting-state fMRI data, reducing bias by 29% and improving signal-to-noise ratios by 40%. This allows for the development of practical brain-circuit-based biomarkers of psychiatric disorders regardless of imaging site.
A study published in the British Journal of Surgery found that hospital deaths after surgery dropped by a third in Scotland following the introduction of surgical safety checklists. The decrease was observed only in patients undergoing operations, not those treated for medical conditions.
Scientists have developed a centralized database of all known bovine milk compounds, including over 2,300 previously unknown metabolites. The comprehensive analysis was made possible by combining targeted chemical analyses and digital text-mining tools.
A recent study found that fentanyl-related deaths in West Virginia increased by 122% between 2015 and 2017, despite a decline in prescription opioid deaths. The surge in fentanyl deaths is attributed to illegal imports from China and the potency of the drug itself.
Google searches have identified popular North American bird species, with large birds and those visiting feeders drawing more attention. The study found that owls were the subject of public curiosity, while conservationists can use this information to focus efforts on lesser-known species.
A new census using the IUCN A.P.E.S. database estimates that 52,800 western chimpanzees live in western Africa, primarily outside protected areas. The study highlights the need for conservation efforts to reduce habitat loss and connectivity due to development corridors.
This observational study estimated the number of patients 65 years or older with fractures associated with walking leashed dogs. The findings show a significant increase in injuries, with most occurring in women and hip fractures being the most common.
The Boyce Thompson Institute has developed a new Plant Genome Editing Database (PGED) to manage and share plant mutant data, reducing duplicate experiments and catalyzing collaborations among researchers. The database currently contains over 432 tomato lines edited with CRISPR/Cas.
A free software platform called Photo Sleuth uses crowdsourcing to identify faces in Civil War-era photos, with over 85% of proposed identifications being correct. The database now contains over 4,000 registered users and more than 8,000 photos, making it a valuable tool for historians and genealogists.
Researchers have found that over a quarter of all materials exhibit topological properties, which could enable faster and more energy-efficient technologies. An online catalog has been created to design new topological materials using elements from the periodic table.
Researchers at the University of Copenhagen have developed a 100% effective labelling system that uses a unique chemical fingerprint to identify genuine products. The system, which can be checked using a phone app, has been tested with a 100% success rate and has the potential to revolutionize the fight against counterfeit goods.
Research at Georgia State University found that Muslim-perpetrated terror attacks receive significantly more media attention, highlighting a serious imbalance in news coverage. The study also identified other factors driving coverage, including arrests and government targets.
A new report by Duke University researchers highlights the dire impacts of Israel's targeting of agricultural, water, and energy infrastructures in the West Bank and Gaza Strip on human welfare and livelihoods. The study shows that these attacks often result in significant degradation of civilian infrastructure and economy.
Quantum computing aims to break cryptography and speed up database search, but scaling is a significant challenge. Researcher Debbie Leung discusses the ingredients required for accurate quantum computing operations and recent progress with error-correcting codes.
Use of active surveillance for low-risk localized prostate cancer increased significantly between 2010 and 2015, becoming the dominant management strategy. Surgery rates declined among men with low-risk disease, while increasing in high-risk patients.
The La Jolla Institute has been awarded a seven-year NIH contract renewal to host and expand the Immune Epitope Database, containing over 530,000 epitopes from 3,600 species. This vast amount of data allows researchers to unlock clues to disease causes by searching for commonalities among different pathogens.
A population-based study of 49 individuals with autism who died by suicide found a significant increase in cumulative incidence rates compared to non-autistic peers. The majority of suicides occurred among women with autism, which was higher than the general population.
A new study found that increased marketing of opioid products to physicians is associated with higher opioid prescribing rates and elevated overdose deaths in the US. The research suggests that even low-value payments or subtle marketing tactics can influence physician prescribing patterns, leading to more overdose deaths.
A new generation of chemists and biochemists is advancing lipid research with the help of a newly established database. The LIPID MAPS database, developed by UC San Diego researchers, provides a gold standard classification system for lipids, enabling better study and diagnosis of acute and chronic conditions such as diabetes and cancer.
Research by Kazan Federal University professor Andreja Istenič Starčič reveals that book publishing in humanities is on the rise, with some countries seeing significant increases. Monographs account for varying percentages of total publications across five European nations, while book chapters dominate in others.
The study found that at least 4% of doctors play golf, with male doctors and surgical specialists spending the most time on the course. Male doctors between 61-70 were most likely to play golf, while female doctors aged 31-35 were least likely.
A new algorithm developed by Yale Ph.D. student TC Chakraborty creates a more comprehensive and consistent estimate of urban heat islands worldwide. The Global Surface UHI Explorer map uses urban agglomerations instead of administrative city boundaries, providing surface UHI intensity estimates for over 10,000 urban clusters.
A systematic review of research has concluded that visual inspection alone is not sufficient to diagnose skin cancer accurately. Key findings include the limited effectiveness of smartphone applications in detecting melanomas and the potential benefits of dermoscopy and teledermatology.
A study by researchers from UNIGE and Calcutta examines the reliability of a self-assessment question for evaluating health status in middle-income countries. The team found that the simple question provided a sound understanding of India's population health, with better variance captured compared to Switzerland.
Researchers at the Salk Institute discovered a framework that mimics how fruit flies detect novel odors, using a Bloom filter-like data structure. This new approach improved accuracy for detecting duplicates or anomalies in large datasets.
A proposed change to the Nagoya Protocol could require users of genetic data to pay fees to donor countries, potentially hindering innovation and public health. Proponents argue it will conserve biodiversity, while opponents claim it discourages research and development.
Research found that more Oregonians filled out POLST forms between 2015-16, with a 45% increase compared to 2010-11. The study also showed changes in how people use the form, including increased use by middle-aged individuals and those with Alzheimer's and Parkinson's diseases.
A universal forensic DNA database could alleviate challenges and controversy surrounding law enforcement's use of public and private genomic data. The proposed database would contain only a small subset of genetic markers, revealing less sensitive medical information.
A new study presents a unique database on Earth's vegetation, containing over 1.1 million plant species lists from every continent. The 'sPlot' initiative combines datasets to answer questions about plant traits and their responses to global factors.
The Traumatic Brain Injury Model Systems Center (TBIMSC) program has served as a critical source of research to improve care and outcomes for patients with TBI. The TBIMSCs have produced hundreds of research papers advancing the field, including studies on long-term health, social participation, employment, and quality of life.
A new database collects results from the antiSMASH tool to ease comparison of thousands of bacterial genomes when it comes to metabolites. The database contains 6,200 full bacterial genomes and allows users to quickly access precomputed results.
A study by MIT researchers found that about one-third of Requests for Comments on Wikipedia go unresolved, citing factors such as poor initial arguments and excessive discussion. The researchers developed a machine-learning model to predict when RfCs may go stale, and recommended digital tools to improve deliberation and resolution.
Norse World is a new digital resource providing an index of foreign place names in Swedish and Danish literature from the Middle Ages. The tool enables researchers to study perceptions of the surrounding world in Medieval Scandinavian literature, exploring concepts of spatiality and gender.
A recent study published in Genome Biology found that the rapid growth of genomic databases is affecting the accuracy of bacterial species identification. The research, led by Rice University scientist Todd Treangen, reveals that the imbalance in database coverage hinders the ability to quickly identify pathogens.
The University of Texas at San Antonio (UTSA) has developed ArcCI, a web-based repository that combines thousands of images taken along the years of the Arctic Ocean. This database allows researchers to extract detailed information on ice properties and conduct research in a digital modality.
A new multi-national database will help researchers address questions about bipolar disorder throughout the adult lifespan. The database will aggregate data from over 1,000 patients worldwide, enabling scientists to uncover patterns of and predictors for the condition.
The Cross-Linguistic Data Formats Initiative sets out proposed guidelines for a standardized format for linguistic databases, providing a software package, basic ontology, and usage examples. This initiative aims to standardize data formats to facilitate sharing and re-use of data in comparative linguistics.
Researchers at CIRAD found an incoherence in a conversion factor for calculating basic wood density, leading to potential errors in estimating forest carbon stocks. The corrected formula will improve the accuracy of forest carbon assessments and understanding of forests' role in climate regulation.
Researchers developed a computational method to link individuals in ancestry databases to those in law-enforcement databases, achieving accurate matches for over 30% of close relatives. The approach could have significant implications for forensic genetics and genomic privacy.
A new study found that consumer genomic databases can identify nearly anyone in a population once genetic data covers 2%, raising significant privacy concerns. The results highlight the power of rapidly growing consumer genomic datasets and suggest a need for policies to ensure genetic privacy.
Scientists have assembled a searchable database of normal human immunity, using 83 studies to create a comparison group for immune system and immune dysfunction research. The data reveals new findings on the differences in immune cells between men and women, as well as between people of diverse racial and ethnic backgrounds.
A recent study found that people with both diabetes and dementia are 67% more likely to die after experiencing dangerously low blood sugar. The researchers call for strategies to prevent and reduce hypoglycaemia in older adults with these conditions, prioritizing continuous glucose monitoring devices.
The study found higher American Society of Anesthesiologist scores, longer surgical procedure time, and contaminated wounds were associated with higher SSI occurrence. Hospitals with Magnet designation had 40% lower odds for SSIs after adjusting for other hospital characteristics.
A comprehensive study found that women receiving silicone breast implants may be at increased risk of several rare adverse outcomes compared to the general population. The elevated risks included conditions like Sjogren's syndrome, scleroderma, and rheumatoid arthritis, as well as a higher risk of stillbirth and melanoma.
Researchers developed a data-driven approach using machine learning to interpret complex material spectra. The method enables rapid and accurate analysis of spectral features without requiring specialist expertise.
The gens isiaca database provides groundbreaking information on Egyptian gods in Roman Hispania, tripling the number of registered pieces. The geo-location feature allows for abnormal distributions to be observed and facilitates research on cultural change and ritual re-appropriation.