A recent qualitative study has identified six strategies that recovering alcoholics use to manage stigmas, including adopting a 'no judgment' mindset and seeking support from loved ones. The study, which conducted in-depth interviews with 22 U.S. adults who have been sober for at least 10 years, aims to provide a tool kit for helping p...
Researchers at North Carolina State University developed formulas to calculate primate body size based on tooth root surface area. This discovery can be applied to partial and incomplete fossils, allowing scientists to determine the diet of ancient primates.
Researchers at North Carolina State University have developed a new synthesis process that increases the number of holes in p-type III-nitride semiconductor materials, leading to more efficient LEDs and lasers. This breakthrough could also help address the long-lasting problem called the 'green gap' in LED technology.
A new study found that scientists who present their own work in science videos are perceived as having more expertise and being more trustworthy than third-party presenters. The study also showed that first-person accounts can humanize the science and make it more relatable to a wider audience.
Shear thickening occurs when particles in a low-viscosity solution behave like a solid under stress. Researchers at North Carolina State University captured microscopic images of particles as they underwent shear thickening, revealing complex networks formed between particles and their shapes dependent on particle roughness.
Researchers have developed a device that uses two-dimensional hybrid metal halides to control terahertz radiation, outperforming conventional emitters in signal efficiency and cost. The 2D hybrid metal halide device is also thinner, lighter, and more robust than traditional terahertz generators.
A new study found that urban park use declined in North Carolina during the pandemic, disproportionately affecting minorities and lower-income backgrounds. The study used survey responses and cell phone tracking data to analyze outdoor park use across the state.
A new study quantifies landscape changes on barrier islands, revealing that storms can create habitat for coastal species. The research found varying impacts from two hurricanes, Irene and Sandy, which reshaped Pea Island National Wildlife Refuge.
Researchers at North Carolina State University developed a simple, cost-effective method to deposit liquid metal copper alloy nanoparticles onto fabrics, creating an effective antiviral and antimicrobial coating. The coating eradicated over 99% of pathogens, including bacteria, fungi, and viruses, within five minutes.
Researchers developed a computational model to optimize the use of additive manufacturing in spare parts supply chains, finding that centralized systems are more efficient for less frequent demand with high variability. The study's findings provide a step forward in understanding how to incorporate AM technologies into supply chains.
Research reveals that only a few schools have gardens and woods, while most prioritize athletic fields and playgrounds. Teachers play a key role in promoting outdoor learning and play, with environmental education workshops showing promise.
A large study reveals the pandemic exacerbates mental health challenges and hinders physical activity levels, particularly among lower-income households and those living in urban areas. The survey found that higher household income was associated with better mental health status and maintained physical activity levels.
A textile-based implant containing cartilage derived from stem cells reduced pain and restored hip joint function to baseline levels in a study of dogs with moderate osteoarthritis. The implant successfully integrated into the hip joints, effectively resurfacing them and allowing the dogs to regain activity levels.
A North Carolina State University study finds that textbooks portraying climate change as uncertain can influence students' certainty, even among those already knowledgeable. The researchers suggest improving students' knowledge and teaching critical evaluation skills can help combat misinformation.
Researchers from North Carolina State University developed a software toolkit to test Apple device security, identifying a previously unknown vulnerability called iTimed. The team used this toolkit to reverse-engineer key components of Apple hardware and demonstrated the vulnerability's potential impact.
Researchers used a neutron beam to perform pendellösung interferometry on silicon, achieving the highest precision measurements to date. The technique provided insights into the crystal's mechanical and thermal properties, as well as the neutron's charge radius and short-range forces.
Researchers found that young female black bears in Asheville, NC, weigh nearly twice as much as those in national forests and reproduce at a younger age, producing cubs by their second birthday. The study's findings raise questions about the diet and foraging activities of urban bears.
Researchers at North Carolina State University developed a class of materials that can change their fundamental architecture, inspired by nature's metamorphosis. The metamorphosis system involves connecting kirigami units to create structures capable of bearing significant weight and transforming into different architectures.
A virulent Salmonella Enteritidis strain has been sequenced from two consecutive poultry flocks in North Carolina State University. The strain, SE_TAU19, exhibits seven antimicrobial resistance genes and 120 virulence genes, posing a threat to human health. Genome sequencing provides valuable data for tracing outbreaks and preventing f...
Researchers found that genes can be triggered by specific patterns of light exposure, producing varying levels of activity. The output was not directly correlated to the input, and controlling frequency gave precise control over gene activity.
North Carolina State University researchers develop a soft and stretchable device that harnesses kinetic energy from movement to generate electricity. The device works in both dry and wet environments, including underwater, with a power density comparable to popular energy harvesting technologies.
A study by North Carolina State University found that surface waters in eastern North Carolina were more likely to face dual contamination from human and swine waste after Hurricane Florence. The presence of Arcobacter, a pathogen not associated with human or swine fecal markers, was also discovered.
A North Carolina State University panel of experts assesses AV deployment risks and benefits, predicting substantial benefits if well-regulated. The study's findings suggest regulations could limit urban use of AVs and commercial fleet ownership, reducing risk and increasing benefits.
Researchers at North Carolina State University developed a new method to calculate thermodynamic properties using partition function zeros on quantum computers. By calculating the zeros of the partition function, they can determine free energy, entropy, and other properties without necessitating huge numbers of quantum computations.
A new study reveals that high-grade gliomas in dogs contain more immune cells associated with suppressing immune response than low-grade gliomas. The findings suggest that these brain tumors may recruit cells to aid in immunosuppression, which could lead to improved immunotherapies for both humans and dogs.
A recent study found that rewarding costly skepticism in auditors may not be effective and can even lead to a decrease in red flag investigation. Instead, supporting skepticism from supervisors and promoting a culture of investigative mindset can encourage auditors to identify and pursue potential problems.
The researchers created a new vascular metamaterial that can be reconfigured to modify its thermal and electromagnetic properties. The microvasculature is made using 3D printing technologies, allowing engineers to create networks of tiny tubes in various shapes and sizes.
A recent study by North Carolina State University researchers suggests that crop insurance can serve as a disincentive for farmers to adopt climate change mitigation measures. The study found that higher levels of crop insurance participation increase the variability of crop yields due to warmer temperatures, making farming riskier. Po...
Researchers developed a 'frameshifting' therapy that alters mRNA to reduce mast cell tumor size and prevent organ infiltration. The treatment, targeting the c-KIT gene, shows promise in reducing KIT protein expression, signaling, and function.
Scientists have developed 3D kirigami building blocks to create complex, dynamic structures with tunable mechanical properties. The modular approach allows for easy assembly and disassembly of the structures, enabling users to alter their mechanical properties as needed.
A recent study by North Carolina State University highlights key factors that facilitate engaging nonresident fathers in child welfare efforts. The study found that social service providers who work with male social workers and incorporate specific values and mindsets into their practice can effectively engage fathers.
A study found that older adults are more likely to misperceive black children as angry, regardless of their actual age. In contrast, white children are less frequently misjudged in this way.
Researchers at NC State re-examined birnessite's behavior, finding that nanoconfined interlayer structural water mitigates ion interactions, enabling an intermediate adsorption mechanism. This leads to capacitive behavior without significant structural change.
The National Science Foundation has funded a five-year $20 million grant to NC State University to develop AI tools for education. The institute will create AI platforms that generate interactive story-based problem scenarios and analyze student data to customize educational scenarios.
A pilot study from North Carolina State University found that a gene associated with autism spectrum disorder and pain hypersensitivity may decrease itch response. Contactin-associated protein 2 (CNTNAP2) is expressed in sensory neurons responsible for transmitting sensations of both pain and itch.
Researchers at North Carolina State University demonstrated a low-cost technique for recycling nanowires from electronic devices. The method involves dissolving the polymer matrix containing the nanowire network and separating the nanowires using ultrasound, allowing for their reuse in new devices. After four life cycles, the nanowires...
A new study found that US high school students felt more respected and their views moved closer to agreement in consensus-based political discussions than in group debates. The study, published in the Peabody Journal of Education, suggests that deliberation can promote openness to changing one's mind and being persuaded.
A new study reveals that people's feelings about their age are closely tied to their physical health and well-being. Subjective age discordance, the difference between how old one feels and wants to be, was found to be more pronounced in older adults but fluctuated more in younger adults.
A new study reveals that adults in five Southern cities hold similar views on school assignments and the importance of diversity in K-12 schools, despite varying policies. Participants were concerned about uncertainty and disruption to children's learning and friendships due to school reassignments.
Research at North Carolina State University reveals that soil microbes significantly impact heterosis, or hybrid vigor, in corn plants. In experiments with sterile bags and field tests, hybrid lines outperformed inbred lines due to microbial effects on root growth and biomass.
Researchers found that resilience fluctuates over time, with emotional exhaustion increasing and commitment decreasing. Factors like experience within the organization and emotional stability influence these effects.
A new study highlights the need to replace 'ancestry' in forensics with a more accurate approach, focusing on population affinity. Researchers found inconsistent use of terms related to ancestry and race within the field, leading to confusion and misuse.
Researchers at North Carolina State University developed bite-proof textile materials using a computational model, tested with live mosquitoes and volunteers. The resulting fabrics prevented 100% of mosquito bites in experiments.
Researchers at North Carolina State University developed a new technique to alter plant metabolism, reducing harmful chemical compounds, including nicotine and carcinogenic N-nitrosonornicotine (NNN), while promoting beneficial traits like antioxidant-rich anthocyanins. The findings could be used to improve the health benefits of crops.
Researchers found a four-week training course improved special education teachers' ability to anticipate students' mathematical reasoning and adjust tasks for accessibility. The training emphasized neurodiversity and shifted from top-down approaches to anticipating student thinking.
Researchers found that increased warming and ozone levels stress soybean plants' symbiotic microorganisms, reducing their ability to hold carbon in the ground. The study also discovered a shift in arbuscular mycorrhizal fungi communities, favoring Paraglomus species with high nutrient-absorbing capabilities.
A study of 136 nonprofits and 38 for-profit companies found that many planted commercial species like chocolate and mango trees, with only a fraction tracking survival rates. The analysis suggests organizations should prioritize biodiversity and monitoring to ensure effective tree planting projects.
A study from North Carolina State University found that Bahamian mosquitofish in fragmented habitats are more exploratory but also more stressed and have smaller brain regions associated with fear response. The research cautions against damaging adapted populations in environmental restoration projects.
Researchers from North Carolina State University have developed a wearable sensor that monitors plant stress and disease in a noninvasive way by measuring volatile organic compounds (VOCs) emitted by plants. The system can alert users to specific problems, allowing growers to identify issues quickly and limit the spread of diseases.
The new technique uses engineered yeast cells to produce enzyme and histone proteins, conduct biochemical assays internally, and then display the results. This approach significantly reduces the time required for examining a single enzyme/histone pairing from a week to just a couple of days.