A new study from North Carolina State University and the University of North Carolina at Chapel Hill reveals that coastal flooding is occurring more frequently than previously thought. The study found major flaws with the widely used approach of using marine water level data to capture instances of flooding.
Researchers created dynamic metashells that leap into the air on a predetermined schedule without intervention, jumping up to nine times their height. The structures were engineered to store energy and release it at a controlled timing, with scheduled jumps possible from three seconds to 58 hours in advance.
Researchers have demonstrated a new technique using lasers to create ceramics that can withstand ultra-high temperatures. The technique allows for the creation of ceramic coatings, tiles, or complex three-dimensional structures, enabling increased versatility in engineering new devices and technologies.
New research finds that compassionate employees are more resilient to workplace broken promises, experiencing lower emotional exhaustion and higher job performance. Self-compassion and other-compassion play different roles in coping with these negative emotions.
Researchers discovered solitonic superfluorescence in hybrid perovskites at room temperature, enabling exotic quantum states such as superconductivity and superfluidity. The study provides a blueprint for designing materials that can function at high temperatures, a crucial step forward for quantum technology development.
High levels of pollution and sea-level rise have led to an explosion in sea-urchin numbers, threatening the recovery of Hawaii's coral reefs. The reef in Hōnaunau Bay shows slow growth and high erosion rates, highlighting the need for robust fisheries management.
Studies from North Carolina State University explored biomarkers and genetic markers for Chiari-like malformation in Cavalier King Charles spaniels, identifying Calcitonin Gene-Related Peptide as a potential therapeutic target. Elevated CGRP levels were found in dogs with CM and painful symptoms, but not correlated with syringomyelia.
Researchers have developed a technique to create spin in liquid droplets using ultrasound waves, concentrating solid particles suspended in the liquid. This allows for the creation of novel technologies for biomedical applications and research on rotating systems.
A new study found that state-led climate action can reduce carbon emissions by up to 46% by 2050, with different technologies adopted in each state. State-led efforts would focus on industrial decarbonization, while federally coordinated efforts rely more on clean energy production.
Researchers have developed thin films that can compress infrared light, improving its propagation distance and wavelength range. The technology has potential applications in thermal management, molecular sensing, and photonics.
A new study assesses the tradeoffs between clean air and clean water, finding that boiling contaminated water generally outweighs health risks from air pollution. The research supports prioritizing household access to clean water, especially for young children.
A new study from North Carolina State University researchers finds that conversion of forests to urban development or agriculture near streams can have harmful effects on water quality downstream. The study suggests that more attention should be paid to where development might have serious effects on water quality for people living nea...
The study models ASFV outbreaks in densely populated US swine states, highlighting the need for enhanced sampling strategies and laboratory capacity to prevent delays and contamination. The model suggests that a minimum of 136-367 sample collectors are needed in non-epidemic scenarios, increasing to 833-3115 in large outbreak scenarios.
A new study reveals that protein sources in an animal's diet significantly alter the gut microbiome, with some having extreme effects. The researchers found that diets high in brown rice, yeast, or egg whites led to changes in amino acid metabolism and complex sugar degradation.
A soft robot can carry loads through the air along established tracks, navigating angles of up to 80 degrees and carrying loads up to 12 times its weight. The robot uses infrared light to move along the track, repeating a rolling motion that pulls it forward.
Researchers found that nearly 10% of compliant websites still run non-compliant ads, violating the Acceptable Ads Standard. Flaws in ad-filtering rules allow advertisers to bypass size and format restrictions, putting user privacy at risk.
A study by North Carolina State University detected high levels of PFAS, including GenX and other toxic compounds, in the dust of homes near a fluorochemical plant. The findings suggest that household dust can be an additional source of PFAS exposure, particularly for those living closer to the facility.
Researchers from North Carolina State University found that red meat is the most effective bait for detecting weasels, with salmon oil adding to its allure. The study aimed to address the lack of standardized monitoring protocols for weasel populations and provides a framework for future surveys.
Researchers at North Carolina State University have developed a system that actively removes microplastics from water in a single cycle. The microcleaners, made from biodegradable materials, use the Marangoni effect to self-disperse and capture microplastics, which are then collected by skimming.
Researchers at North Carolina State University have developed a novel material that can convert carbon dioxide from the atmosphere into a liquid fuel. The material, called tincone, has both organic and inorganic properties, which improve its stability and electrochemical properties.
A case study found Bartonella henselae, Babesia odocoilei, and Babesia divergens-like MO-1 DNA in brain tissue samples from a young child with seizures. The presence of these pathogens suggests their potential role in complex neurological illnesses.
Researchers demonstrate a new technique for encapsulating beneficial bacteria that can be stored and applied to plants to improve growth and protect against pests. The technique enables customized probiotics for plants, allowing farmers to use these bacteria in conjunction with agrochemicals.
Researchers have developed a novel technique to overcome the spurious correlations problem in AI by eliminating a small portion of the training data that contains hard-to-understand features. This approach improves performance even when conventional techniques are ineffective.
A new analysis of social media posts reveals that public support for solar energy remains high, but has become increasingly polarized. The study found that attitudes toward solar energy are largely being driven by politics, with significant differences in support across regions and states.
Researchers at North Carolina State University have developed a new technique to improve the efficiency of food-delivery operations. The technique accounts for key factors such as food supply, location, and vehicle capacity to determine optimized routes that make food delivery faster and more fuel-efficient.
Researchers at NC State University have developed a new technique to tune the optical properties of quantum dots using light, reducing energy consumption and environmental impact. This method allows for precise control over the bandgap, enabling the creation of high-quality perovskite quantum dots for optoelectronic devices.
Researchers have developed software tools that analyze student behavior in real-time, assessing how well students develop and use collaborative problem-solving skills. The tools can modify the game to improve learning outcomes by identifying patterns of behavior associated with specific learning outcomes.
Researchers at North Carolina State University found that soft tissue preservation in fossils does not seem to depend on the species, age or burial environment. The team was able to retrieve vessels from six dinosaur specimens, including four Tyrannosaurus rex and one Brachylophosaurus canadensis, using a suite of analytical tools.
A new meta-analysis of over 249 studies and 251,713 US teens finds that knowledge about safer sex is not enough to promote condom use. The study highlights the importance of confidence, planning, and effective communication with partners in encouraging condom use among teens.
A new study found that driving-related conversational prompts improve driver performance in taking control of the vehicle, but only when drivers are engaged. Conversely, non-driving related tasks like solving anagrams can significantly decrease performance and render prompts ineffective.
Researchers at North Carolina State University suggest that the Irish potato famine pathogen, Phytophthora infestans, originated in the South American Andes Mountains. The study compared genetic material from P. infestans with those of close relative pathogens and found distinct differences between the two.
Researchers at North Carolina State University have developed wearable technologies that both generate electricity from human movement and improve comfort. They used amphiphiles to create slippery surfaces on fabrics, reducing friction while allowing electrons to be donated, resulting in a material capable of generating up to 300 volts.
A novel method called RESQUE predicts computational and energy costs for updating deep learning/AI models, allowing users to make informed decisions about when to update models to improve AI sustainability. The researchers conducted extensive experiments to validate the performance of RESQUE.
Researchers analyzed DNA of Chornobyl City and NPP dogs to detect genetic mutations, finding none despite long-term exposure to radiation and other toxins. The study implies that low-level environmental contamination could explain genetic differences between the two dog populations.
A new study reveals that extreme global warming during the Late Cretaceous Period drove a split between Northern and Southern Hemisphere lamprey families. The findings suggest that tropical temperatures were too hot for larval lampreys, leading to their dispersal into temperate regions.
A study by North Carolina State University reveals the global spread of powdery mildew fungus in blueberries, with a cost range of $47 million to $530 million annually to the industry. The disease is caused by the Erysiphe vaccinii fungus and has been found on multiple continents since its introduction in 2012.
A new method predicts the makeup of municipal solid waste with unprecedented detail, allowing waste managers to forecast specific materials and plan accordingly. This improvement enables more efficient recycling and landfill operations, making sustainable waste management a practical reality.
A study by North Carolina State University found that 24% of developed land in the US is within 250 meters of a 100-year floodplain, despite efforts to reduce flood risk. This 'safe development paradox' creates a false sense of security, leading to increased development in areas threatened by flooding.
A team of researchers has developed a novel technique to steal artificial intelligence (AI) models by monitoring electromagnetic signals. The method allows attackers to recreate the high-level features of an AI model with 99.91% accuracy, potentially undermining intellectual property rights and exposing sensitive data.
The researchers created a 'metasheet' with an elastic polymer and embedded magnetic microparticles that can move like a wave when controlled by a magnetic field. This technology has potential for use in confined spaces, allowing objects to be lifted and moved without physical contact.
Researchers developed a soft robot with fins shaped like manta rays, capable of swimming up and down throughout the water column. The robot uses spontaneous snapping-induced jet flows to achieve high speeds and maneuverability.
A new technique has been demonstrated for self-assembling electronic devices, enabling faster and less expensive production. The method uses a directed metal-ligand reaction to create semiconductor materials with tunable properties.
A new study finds that Enterococcus faecalis produces protective capsular slime when present with certain strains of pathogenic Escherichia coli, making E. coli more resistant in low-iron environments. This discovery could lead to the development of targeted therapies for specific dog and poultry infections.
Researchers developed a new framework to understand the complex relationship between wealth and biodiversity, offering communities with limited resources tools to promote biodiversity. The POSE framework examines power, objectives, socio-ecological context, and effort to influence biodiversity.
A new study found that residential garden produce grown near the Fayetteville Works fluorochemical plant can contain high levels of GenX and other PFAS, posing an exposure risk to consumers. Water-rich produce like berries and figs exhibited the highest PFAS levels, with daily intake estimates suggesting a significant health concern.
Researchers developed a machine learning framework that predicts inorganic pollutants in groundwater based on limited water quality samples. The model suggests 15% to 55% of sites may truly be risk-free, identifying critical gaps in groundwater quality datasets.
A new study from North Carolina State University and the USGS uses satellite imagery to identify coastal forests undergoing regime change due to sea-level rise. The research finds that these transitions can occur rapidly or slowly, and remote sensing of vegetation health can help predict EWS for some areas.
Researchers at North Carolina State University developed a new method to visualize interfaces in organic solar cells, revealing design rules to improve efficiency. The study found that sharp donor-acceptor interfaces are key to reducing voltage losses.
A new study used the 2023 Texas-Louisiana heat wave as a test case to establish processes for evaluating extreme weather events. The researchers found that the heat wave was directly related to climate change and will see even hotter heat waves in the future.
Researchers at North Carolina State University identify molecular property of lignin that determines ease of using microbial fermentation to turn trees into industrial chemicals. The discovery could lead to more sustainable alternatives to petroleum-based chemicals.