A recent study found that young people with highly involved parents tend to have occupations with less prestige. The study suggests that excessive parental involvement can hinder a child's ability to launch into independent careers.
Researchers developed a self-healing composite that can repair itself over 1,000 times and extend the lifetime of conventional fiber-reinforced composite materials by centuries. The material targets interlaminar delamination, which occurs when cracks cause fiber layers to separate from the matrix.
A new study reveals a significant association between police-related stress and physical markers of cardiovascular health risk in Black women. Women who expressed concern for their children's potential interactions with police had thicker carotid artery walls, indicating increased cardiovascular risk.
Researchers at North Carolina State University propose a 'compounded resilience' strategy to help local governments prepare for and adapt to climate change. By incorporating policies that improve energy efficiency, reduce costs, and enhance infrastructure, communities can become more resilient and mitigate the impacts of climate change.
Researchers have released guidelines for diagnosing and monitoring CCDS in senior dogs, offering practical diagnostic criteria and standard definitions. The guidelines are designed to aid both clinicians and researchers in helping dogs with cognitive issues, paving the way towards improved diagnostics and therapeutics.
Researchers developed a portfolio optimization framework to maximize offshore energy production by identifying optimal locations for wind turbines and marine hydrokinetic technologies. The study found that combining these technologies in suitable locations can significantly reduce costs and increase energy stability.
A new study from North Carolina State University found that neutrophils play a role in the early stages of atopic dermatitis flares in dogs. The researchers compared skin samples from four dogs with house dust mite-induced AD with samples from five healthy, or control, dogs.
Researchers at North Carolina State University have identified a novel kirkovirus associated with colitis and small colon impactions in horses. The study found that the virus was present in 24% of horses with colitis, suggesting it may be a potential culprit in some cases.
Researchers developed a new suite of statistical methods to pinpoint DNA changes responsible for important traits in livestock. The work addresses challenges in fine-mapping, especially in populations with closely related animals, and introduces tools that incorporate 'relatedness-adjusted' genomic correlations.
Researchers from North Carolina State University have confirmed a new species of Rickettsia bacteria found in dogs, associated with symptoms similar to those of Rocky Mountain spotted fever. The new species, Rickettsia finnyi, has been cultured and sequenced, and its genome revealed a unique circular chromosome.
Researchers found that a blend of non-toxic and genetically modified toxic corn can alter the shape of corn earworm moth wings, making them more aerodynamic and able to travel longer distances. This change in wing shape increases the moths' capability to fly long distances and spread resistance to the toxic corn.
A new algorithm developed by researchers at North Carolina State University can optimize the movement of robotic prosthetic devices and help users exhibit a more natural walking pattern. The algorithm improves hip range of motion and reduces lower back pain for all five study participants.
Current PRRSV vaccines offer protection through a T cell response, rather than antibody production. Vaccination induces an immune response that identifies and attacks conserved parts of the virus.
Security researchers have developed a defense mechanism that protects against cryptanalytic parameter extraction attacks on AI systems. By making neurons in the same layer similar to each other, the defense creates a barrier of similarity that makes it difficult for attacks to proceed.
A new study found that while parents are willing to accept AI-generated images in children's stories with certain conditions, they raise concerns about errors in illustrations that might encourage unsafe behavior or lack real-world accuracy. Parents prefer clear notification on the cover of the story if AI was used to create images.
A new study by NC State University researchers found that areas in the northeastern US have lost nearly 1.5 weeks of temperatures below freezing, while regions like Arizona gained almost 1.5 weeks of temperatures above 86F. This data can help inform climate adaptation planning and justify changes to address regional climate change.
Researchers develop composite metal foam that can withstand tremendous force at lower weight than solid steel, raising the possibility of creating safer tanker cars for transporting hazardous materials. The finding is validated through computational modeling and experimental testing.
A new study from North Carolina State University finds that bamboo tissue paper produced in China has a significant carbon footprint, comparable to or even higher than traditional tissue made from wood. The researchers found that the technology used to create hygiene tissue paper is more important than the type of fiber it's made from.
A new fossil discovery confirms Nanotyrannus as a distinct species from Tyrannosaurus rex, challenging decades of research on T. rex growth. The fossil reveals that Nanotyrannus was physically mature at age 20 and had distinct skeletal features incompatible with T. rex.
Researchers found high levels of ultrashort-chain per- and polyfluoroalkyl substances (PFAS) in blood samples from Wilmington residents between 2010-2016. The study highlights the dominance of short-chain PFAS, such as PFMOAA and TFA, which were previously thought not to bioaccumulate.
Researchers at North Carolina State University found a strong link between cockroach infestations and high levels of allergens and endotoxins in homes. Eliminating cockroaches significantly reduced these health risks, with most infested homes without extermination showing large amounts of both allergens and endotoxins.
A new study reveals that the Arctic climate system is experiencing a 'pushing and triggering' mechanism, leading to an increase in extreme events such as heatwaves, sea ice loss, and ice sheet melt. The probability of these events has increased by 20-83% since 2000, with severe consequences for the region's future.
Researchers at NC State University have developed origami robots that can navigate the body using magnetic 'muscles.' These robots can deliver medicine to ulcers without reducing surface area, enabling a safe and non-invasive procedure. The technique allows for controlled and steady drug release over time.
Researchers propose using the Agent Deed Consequence (ADC) model to program ethical values into smart city technologies. The model captures human moral judgments by considering agent intent, deed, and consequence, enabling AI systems to distinguish between legitimate and illegitimate orders.
Researchers found that electric-powered boilers can reduce emissions by up to 61% in pulp and paper mills. The study suggests that the US electrical grid's shift towards clean energy could make this possible. Increasing water removal during pressing resulted in significant energy savings and emissions reductions, while low-carbon alter...
Researchers at North Carolina State University created a class of robots called metabots that can change shape and adapt to different environments. The devices can execute various actions despite having no motor or being made of a single flat material.
Researchers analyzed feces samples from 11 herbivore species in Namibia's Etosha National Park to understand how environmental factors shape their gut microbiomes. The study found five types of bacteria serving as environmental indicators, which could help monitor ecosystem changes and animal adaptation.
Researchers developed a more accurate cough-detection model using wearable health monitors' audio and movement data. The new model can distinguish between coughs and nonverbal sounds, improving the accuracy of respiratory disease tracking.
A polymer 'Chinese lantern' structure can snap into multiple curved shapes, controlled by a magnetic field. Researchers developed a mathematical model to program the shape and energy release, enabling diverse applications such as non-invasive grippers and filter systems.
Researchers at NC State University identified a hardware vulnerability that allows attackers to compromise AI privacy by exploiting ML accelerator behavior. The GATEBLEED vulnerability exploits power gating in AI accelerators, creating an observable timing channel for attackers.
A new AI-based system helps researchers design polymers with tailored electronic properties for next-generation bioelectronics. By processing a wide range of experiments, the system reveals the importance of local polymer order and dopant-polymer separation in controlling electronic properties.
Engineers have developed a new class of nontoxic, biodegradable solid lubricants to replace existing toxic lubricants in modern farming equipment. The new lubricant reduces friction and prevents seed jamming, outperforming commercial talc and microplastic lubricants.
Researchers found that composite metal foam can withstand repeated heavy loads even at temperatures of 400 and 600 degrees Celsius. The material's high strength-to-weight ratio makes it suitable for applications such as aircraft wings, vehicle armor, and nuclear power technologies.
A new study found that financial advisors' childhood environment significantly predicts their core code of ethics, influencing their professional behavior. The research suggests that cultural norms from their hometown play a significant role in shaping their ethical foundations. This finding highlights the importance of considering the...
Researchers from North Carolina State University found that juvenile blue crab populations remained stable in Pamlico Sound during both pre- and post-fishery decline periods, challenging the theory of recruitment overfishing. The study suggests a potential population bottleneck for crabs post-nursery but pre-maturity.
A newly discovered pachycephalosaur fossil from Mongolia's Gobi Desert provides crucial insights into the dinosaur group's growth and development. The 15-million-year-old specimen, called Zavacephale rinpoche, is the oldest and most complete skeleton of this iconic dinosaur group found to date.
A study reveals that warming temperatures alone do not lead to increased carbon dioxide emissions from soil. Instead, adding more carbon and nutrients like nitrogen and phosphorus triggers higher CO2 levels released from the soil. This finding highlights the crucial role of microbes in regulating soil carbon cycling.
A new study from North Carolina State University has confirmed the presence of hemoglobin in bone extracts from two dinosaurs, Brachylophosaurus canadensis and Tyrannosaurus rex. The researchers used Resonance Raman (RR) imaging to detect heme bound to globin proteins and heme bound to goethite, a mineral associated with iron oxidization.
Researchers used multiple agronomic models to examine the effects of climate-smart agricultural practices on carbon sequestration and greenhouse gas emissions. The study found positive effects in both studied locations under a baseline scenario, but negative effects in a worst-case scenario.
Researchers created phase diagrams for organic solar cells and found that mixing behavior depends on temperature, requiring additional parameters for accurate prediction. The work could accelerate the development of improved materials for high-efficiency solar cells.
A new study from North Carolina State University reveals that not all dietary proteins are digested the same way. The research found that specific proteins from different sources, such as soy and egg white, can be resistant to host digestion and interact with the gut microbiota in the large intestine.
Golden retrievers are at risk of a fatal heart condition due to a genetic mutation in the Cardiac Troponin-I gene. The study, published in Circulation: Genomic and Precision Medicine, identified a single genetic variant that causes hypertrophic cardiomyopathy (HCM) and sudden death in dogs.
A new study suggests that adopting a 'mixed services transition approach' can improve the ability of collaborative groups to deliver their stated goals. This approach involves starting with small-scale implementation activities while formal planning is finalized, securing additional funding and outlining changes in structure.
Researchers at North Carolina State University unveiled Rainbow, a self-driving laboratory that autonomously discovers high-performance quantum dots. The system combines advanced robotics and AI to conduct up to 1,000 experiments per day, accelerating materials discovery.
A new technique for controlling phase boundaries in thin films allows researchers to engineer lead-free energy storage materials with promising dielectric properties. By manipulating the film thickness, they can control the distribution of crystalline structures and enhance specific characteristics of the material.
A new magnet manufacturing process has been developed that produces strong permanent magnets quickly and uses less energy and is less expensive. The technique, called friction stir consolidation, eliminates porosity in the magnetic material and reduces oxidation.
Researchers partnered with food experts and public to examine microbial communities in fermented foods. The study found diverse microbial communities in kimchi made with different ingredients and no specific species associated with green tea vs black tea in kombucha.
Researchers have developed a self-powered microneedle patch that can monitor biomarkers without drawing blood or relying on external devices. The patch uses dermal interstitial fluid (ISF) as a cleaner sample, which contains similar biomarkers to blood and doesn't require processing before testing.
A new NC State University study models a rerouting system for livestock trucks to reduce the risk of disease transmission between farms. The system, which considers cleaning and disinfection effectiveness, shows a 42% reduction in contacts between infected and uninfected farms, even without effective C&D.
Researchers at North Carolina State University have developed a controlled evolution technique that dramatically increases plasmid DNA (pDNA) production in E. coli bacteria. This breakthrough could significantly reduce the cost of gene therapies and expedite research, making pDNA resources more accessible.