Articles tagged with Databases
A new electronic frailty index (eFI) tool helps GPs identify older people at risk of frailty and poor health outcomes. The eFI uses routine data from GP databases and has been shown to flag up patients who are living with mild, moderate, or severe frailty.
A recent study in the Journal of Applied Volcanology analyzed volcanic fatalities in unprecedented detail, identifying common causes and victims. The research found that nearly half of all fatal incidents occurred within 10 km of volcanoes, with tourists, media, and emergency response personnel being among the most at-risk groups.
A recent study by UCLA researchers found that low-cost, high-volume services account for a large portion of unnecessary healthcare spending in the US. The study analyzed data from Virginia's healthcare system and found that these services cost the state over $586 million in 2014.
A team of 98 scientists from 22 countries compiled a comprehensive database of past global temperature records spanning 1 CE to the present. The PAGES2k 2,000 Year Multiproxy Database contains 692 records from 648 locations, providing the largest body of climate records with high temporal resolution.
A recent study published in PNAS found that language grammatical structures change more quickly than vocabulary, influenced by contact with unrelated languages. Researchers analyzed 81 Austronesian languages and discovered striking differences in the rates of change between grammar and lexicon.
The Human-Induced Earthquake Database has grown to over 730 entries, revealing that mining projects and water impounded behind dams are the most common causes of induced earthquakes. Unconventional oil and gas extraction using hydraulic fracturing is also a frequent contributor, according to geophysicist Miles Wilson.
A new study by Brown University describes the frequency of various nontraffic incidents, injuries, and fatalities to children using a unique surveillance system and database. The analysis found nearly 3,400 deaths of young children over 25 years due to preventable nontraffic events.
Primary care staff often attribute blame to individuals rather than system failures in patient safety incident reports. This may reflect a healthcare culture that prioritizes individual accountability over system improvement.
Researchers from MIT's CSAIL have developed a new caching system that uses flash memory, reducing energy consumption by up to 90%. The system, dubbed BlueCache, achieves this through clever engineering tricks, including pipelining and the use of DRAM, while maintaining fast performance.
A comparative analysis of trauma data from India and the US reveals that women in India are nearly 40 times more likely to die after being assaulted. The disparity is attributed to various factors, including delayed medical attention and unequal access to healthcare services.
A new study found significant US institutional investor bias against Quebec firms compared to those in the rest of Canada. Researchers discovered that US holdings in Quebec firms were a quarter lower than those in other Canadian provinces, with biases varying by firm characteristics.
Researchers at Royal Botanic Gardens Kew detail for the first time the opportunities for plant sciences with portable real-time DNA sequencing. By sequencing random pieces of the genome in the field, accurate species identification is possible within a few hours of collecting a specimen.
A new protein database developed by scientists can definitively identify fish species, helping to curb seafood fraud worldwide. The database uses mass spectrometry to create unique 'fingerprints' for 54 fish species, including salmon and tuna.
Researchers at Carnegie Mellon University developed a method for computers to mine databases of patents, inventions, and research papers to identify ideas that can be repurposed. This approach uses crowdsourcing and deep learning to analyze product descriptions and find analogous products, leading to innovative solutions.
Scientists have established minimum metadata requirements for single-cell genomics and metagenome-assembled genomes, enabling researchers to compare analyses and assess genome quality. The proposed categories include Low-Quality Drafts, Medium-Quality Drafts, High-Quality Drafts, and Finished Quality.
Researchers used Next-Generation Sequencing to identify a new viral lineage distantly related to herpesviruses in fish genomes. The discovery could lead to the identification of viruses in other species, potentially preventing outbreaks before they happen.
Researchers at Penn State have received a grant to develop the first new taxonomy for species of the genus Fusarium in 30 years, aiming to improve identification and classification of the genus. The project will produce a comprehensive monograph with digital connectivity and access to DNA sequence data.
Advanced statistical modeling tools can analyze large electronic health records to inform medical decisions and develop individualized treatments for high-risk patients. The methods leverage machine learning and flexible models to draw valid inference from representative populations.
Researchers identify major transitions in human cultural evolution using computational methods and large cross-cultural datasets. The study reveals the complex processes underlying our cultural histories, including changes from small kin-based groups to colossal nation states.
Researchers from MIT's CSAIL developed an AI system called Pic2Recipe that can analyze photos of food and predict ingredients and suggest similar recipes. The system was trained on a database of over 1 million recipes and showed impressive results, particularly with desserts like cookies or muffins.
The PAGES 2k Consortium has upgraded its global temperature database, adding nearly 200 new records and improving accuracy to track global warming. The updated database confirms that the Earth is warming at an unprecedented rate in recent geological history.
Research from the VA TBI Model System reveals differences in characteristics and outcomes between military and civilian traumatic brain injury patients. These findings have important implications for treatment and long-term care of veterans with TBI.
Researchers are using head-related transfer functions (HRTFs) to personalize audio in mixed and virtual reality. By capturing a person's unique acoustic fingerprint, the technology can create an immersive sound environment that simulates spatial hearing.
Researchers analyzed over 1.3 million HZ-related ED visits from 2006 to 2013, finding a significant increase in utilization and costs, especially among younger adults. Vaccination was linked to reduced ED utilization, but further research is needed to understand the drivers of increased costs.
A new face-aging technique uses sparse partial least squares to create photographic-quality images of faces at different ages. The method, developed by University of Bradford researchers, has been shown to be more accurate than existing techniques and could improve search efforts for missing people.
Materials scientists at Duke University have resurrected an online cookbook of crystalline structures, featuring 288 entries with data on symmetry, properties, and unit cells. The revamped website provides a flexible platform for researchers to explore and create new materials.
Researchers have created edible origami-like sheets of gelatin and starch that transform into three-dimensional structures when submerged in water. By controlling the structure's response to water, they can create various shapes, including pasta, flowers, and more, potentially reducing food shipping costs.
EPFL scientists have developed a mathematical method using persistent homology to quantify similarity of pore structures in nanoporous materials. This allows searching databases for similar pore shapes and discovering new materials with optimal performance.
Acute Respiratory Distress Syndrome (ARDS) mortality is lower in high-volume Intensive Care Units (ICUs), according to a new study analyzing the French CUB-REA database. The research found that despite increased ARDS severity, ICU mortality decreased in high-volume ICUs compared to low and moderate volume ICUs.
A comprehensive national database of state firearms laws has been developed to gauge the impact of laws intended to reduce firearm-related violence. The study found a significant increase in enacted state firearm provisions nationwide, but also identified disparities and inconsistencies between states.
MARRVEL, a big data search engine, enables researchers to efficiently access human genome variants and phenotypes from multiple databases. The tool provides a concise summary of the most relevant information, facilitating analysis and discovery.
The Baycrest Memory Clinic will pool anonymous medical records from clinics across Toronto to accelerate dementia research and provide access to better integrated care for patients. The database will allow TDRA researchers to share research data across institutions and access a greater pool of volunteer research participants.
Cornell researchers find that state databases tracking opioid prescriptions lead to a decline in abuse among Medicare recipients. Doctor shopping and excessive prescription refills also decrease in states with stricter laws.
A new global coral bleaching database has been developed to predict future bleaching events and assess changes in mass bleaching frequency. The database contains 79% more reports than the existing voluntary database, with two-thirds showing moderate or severe bleaching.
Researchers from Harvard University have identified a rare manuscript copy of the Declaration of Independence in a British archive, dated to the 1780s. The document, commissioned by James Wilson of Pennsylvania, features reordered names of signers, symbolizing unity and community.
A large study found no link between azithromycin and ventricular arrhythmia, an irregular heartbeat that can be life-threatening. Compared to amoxicillin, azithromycin was associated with a lower risk of this condition.
A new database, Virtual Microscopy Database, launches to provide high-quality images of human body structures, making it easier for educators and researchers to access and use digital microscopic images. This resource is expected to benefit schools in the developing world by reducing the need to purchase microscopes and glass slides.
A team of researchers solved a medical mystery in just one day, identifying the genetic cause of intellectual disability in four male patients. They used advanced technology to search genomic databases and connect with other researchers, ultimately finding three more patients with the same condition.
A new database of plant metabolites and computer tool have been developed to identify healthful antioxidants in tomato skins. The researchers found that valuable substances produced by exotic plants may be derived from more common species, and these findings suggest a broader range of potential uses for plant metabolism.
The American Association of Anatomists has launched a new Virtual Microscopy Database to share high-quality digital tissue slides for education, research, and scholarship. The database was created to address the limitations of existing digital slide collections and provides a centralized repository for anatomy and histology scholars.
A study analyzing data from three national databases found significant racial gaps in immediate breast reconstruction (IBR) after mastectomy, with white patients having the highest rate of IBR. The disparities were similar among women with ductal carcinoma in situ (DCIS), and were up to 50% in California.
A new study using a digital library and machine reading system has unraveled the mystery of ancient stromatolite formation. Stromatolites, contorted layers formed by microbes, are rare in modern oceans due to changes in seawater chemistry.
Researchers at MIT and Stanford develop Splinter, a system that disguises database queries to protect user privacy. The system uses function secret sharing to split queries across multiple servers, making it impossible for anyone other than the user to determine what query was executed.
Researchers found that only 2% of PE patients receive advanced treatments, despite being potential candidates. The study highlights the need for better real-world data on these therapies to improve patient outcomes.
Researchers at the University of Birmingham found nearly 24,000 children prescribed epipens between 2000 and 2012, with prescriptions increasing five-fold over 12 years. The study highlights a need for clear guidelines on optimal epipen prescribing to reduce unnecessary prescriptions and ensure child safety.
The DrugAge database, the largest such database in the world, has been announced by scientists from the Biogerontology Research Foundation and University of Liverpool. The database contains 418 compounds targeting various age-related pathways, revealing that most have yet to be targeted pharmacologically.
The Fine-Root Ecology Database (FRED) brings together information on plant root traits and associated data from around the world, containing over 70,000 observations. This centralized online resource aims to predict how plants may change under various conditions, advancing our understanding of below-ground ecology.
Researchers from Drexel University's Firefighter Injury Research & Safety Trends (FIRST) program found that linking data from four databases resulted in a more accurate picture of injuries, allowing for prevention strategies and cost savings. The most costly injuries to firefighters were strains, falls, and burns.
Researchers found that 99% of face images can still be recognized up to six years later, but accuracy drops if images are taken more than six years apart. The study emphasizes the importance of capturing new images every four to five years to reduce false positives.
Researchers develop LemurFaceID system to identify individual lemurs by facial characteristics, facilitating long-term studies and conservation efforts. The non-invasive method can help answer evolutionary questions and aid in population tracking.
A recent study found that 37% of all recorded alien species have been introduced globally over the past few decades, with new introductions increasing at an alarming rate. Climate change is expected to lead to further invasions as non-native plants adapt to new environments.
A custom-made software package called Identifin has been developed to standardize data collection for great white sharks. The software uses image recognition technology to match dorsal fin images and provides a user-friendly database for researchers to access.
A new KIT Motion-Language Dataset has been created to support the development of robot activities based on natural language input. The dataset, which includes over 4,000 motions and 6,200 annotations in natural language, aims to unify and standardize research linking human motion and natural language.
A recent analysis found that Black civilians were over twice as likely to be unarmed when fatally shot by US police in 2015 compared to their white counterparts. The study also revealed that civilians from other minority groups were more likely not to pose a threat to officers or others.
The Lomonosov Moscow State University has created an electronic depositary of living systems, featuring a unique information system with data on biological samples from various origins. The system allows for managing and sharing information about biomaterial, including descriptions of organisms and techniques for operating with them.
A recent study by Lund University researcher Mattias Möller has identified 1000 new genetic variants in blood group genes, which could have negative effects during blood transfusions. The discovery was made possible by developing a new computer program to process the genomes of 2504 people, providing insights into human genetic variation.
A new system was presented at the Association for Computing Machinery's Symposium on Principles of Programming Languages that automatically handles database caching in web applications written in Ur/Web. This system offers twofold to 30-fold speedups in experiments involving two websites.
A new computational design strategy identifies promising cathode coatings to protect lithium-ion batteries from degradation, extending device lifespan. Northwestern University researchers developed the approach using a massive materials database, ranking top candidates and accelerating experimental testing.
Data Civilizer aggregates scattered data from various files, creating unified datasets for analysis. The system identifies commonalities between columns and traverses a map to find related data, enabling users to compose queries and save results.
A new UT Dallas study found a correlation between NFL players' disciplinary infractions and their arrest records. The research discovered that those who received the most penalties were more likely to have multiple arrests, with some players averaging over 1.5 arrests per game.