Researchers developed a model to assess emerging synthetic biology products and identify priority information needs for policymakers. The Societal Risk Evaluation Scheme (SRES) evaluates eight categories of information, including human health risks and environmental concerns, to help determine policy actions.
A study by NC State researchers analyzed 183 phytophthora infestans samples from across the globe to track the pathogen's movement. FAM-1 lineage was found in US, Europe, and Colombia, suggesting a South American origin. The pathogen has caused massive disease outbreaks worldwide, with billions spent annually on control measures.
Researchers have developed synthetic stem cells that mimic natural cardiac stem cells, promoting tissue repair and reducing risks of tumor growth and immune rejection. These cells are more durable, can be used off-the-shelf, and can tolerate harsh freezing and thawing.
Researchers analyzed data from 3,473 adults with mental illnesses to identify key indicators of subsequent risk of becoming victims or perpetrators of violence. The study found that affective symptoms, such as anxiety and depression, were closely associated with both committing and being a victim of violence.
Researchers discovered the DNA sequence responsible for determining leaf shapes in upland cotton, leading to potential improvements in crop yields and farmer costs. The study found that plants with leaves having five deep lobes, like okra, are less susceptible to boll rot and offer better dispersal for pesticides.
Research from NC State University and UBC reveals a strong predictor for postpartum stress and anxiety. A woman's history of drug use is associated with heightened symptoms after childbirth, making it a valuable tool for healthcare providers to identify women at risk.
A study by NC State University researchers found that adult-born olfactory neurons play a crucial role in processing novel food odors, but not aversive odors. The researchers used chemogenetic methods to selectively silence these neurons and observed the impact on behavior.
A recent study found that restaurants often provide inaccurate information about food safety risks, particularly with undercooked beef hamburgers. Despite menus complying with FDA guidance, servers frequently contradict this information, leaving customers confused and vulnerable to foodborne illnesses.
Researchers found that molybdenum sulfide (MoS2) holds more promise as a catalyst for producing hydrogen than previously thought. By engineering sulfur vacancies across the material's surface, they achieved catalytic efficiency comparable to previous MoS2 technologies.
Research from NC State University and American University found that capacity grants stimulate long-term financial growth for nonprofits. However, specific financial capacity grants do not provide additional benefits compared to other types of capacity grants.
Scientists at NC State University have discovered a way to make pinpoint changes to an enzyme-driven assembly line that will enable the creation of new antibiotics with desired properties. By tweaking the function of individual modules in the enzyme, researchers can design man-made molecules with precise control.
Researchers at North Carolina State University have developed a novel fabrication technique for more efficient plastic solar cells. The new method uses sequentially cast ternary systems to prevent alloying issues, resulting in wider optical sensitivity and increased efficiency.
A new study found that toxic marine snow formed by the algae Pseudo-nitzschia can reach significant depths quickly and persist for months. This marine snow can accumulate high levels of domoic acid, a neurotoxin that can cause neurological and gastrointestinal symptoms in humans.
Researchers at North Carolina State University have developed a smart patch that monitors a patient's blood and releases blood-thinning drugs as needed. The patch, made with microneedles containing hyaluronic acid and Heparin, can prevent thrombosis in animal models, offering a more effective treatment than traditional methods.
Researchers have found evidence of preserved keratin and melanosomes in a 130-million-year-old bird fossil, extending the timeframe for molecular preservation. The discovery supports the identity of ancient microstructures and sheds new light on feather evolution.
Researchers developed a method to stop allergic reactions by removing a key receptor from mast cells and basophils, targeting the immune system's response. The approach has implications for treating skin allergies and asthma, with potential benefits over current therapies.
Researchers found that parental characteristics were equally important in supporting child cognition in the US and UK. However, they identified areas where policies can make a difference, such as child allowances and National Health Service in Great Britain.
Using swarms of sensor-equipped biobots and remote-control technology, researchers create detailed maps of unfamiliar environments. The mapping process involves releasing the biobots into a defined area, which are then stitched together to form a comprehensive map, useful for locating survivors after a disaster.
A team from North Carolina State University has created an efficient method for analyzing data from wearables to track physical activity. By adjusting the time increment used to assess activity, they were able to accurately identify five activities (golfing, biking, walking, waving, and sitting) while reducing power consumption.
A new approach has been developed to measure the rate of movement of nitrate from groundwater into streams, which is critical for understanding how this pollutant moves through the environment and assessing water quality management. The research found that the rate of nitrate input to the aquifer dropped by 6 percent in 2013, while the...
Researchers developed a new electroactive polymer material that can change shape and size with low electric fields, overcoming two major challenges in using dielectric elastomers. This breakthrough opens up applications in microrobotics, haptic technologies, and wearable devices.
A 75-million-year-old Mongolian oviraptor fossil preserved the original keratinous claw sheath that covered its digits. The study adds to evidence that organic materials can preserve over time, revealing details about how proteins might be preserved.
Researchers at North Carolina State University have developed a new technique to create NV-doped nanodiamonds, which could serve as components in room-temperature quantum computing technologies. The new method offers unprecedented control and uniformity in the nanodiamond structures.
Researchers developed a technology to track water movement in concrete using small electrical currents, allowing for accurate monitoring of water flow and potential issues. This method is faster, safer, and less expensive than existing technologies.
A study found over 600 genera of arthropods in US home dust, with diversity linked to pet presence and rural areas. Climate played a significant role in determining specific arthropod ranges.
Researchers found that geotagged social media photos on Instagram, Flickr, and Panoramio provide valuable data for predictive models to guide land use decisions worldwide. The study shows that landscapes with mountainous areas, rivers, lakes, and population centers are most valued by society.
Researchers found an unexpected method to control the thermal conductivity of two-dimensional (2-D) materials by introducing disorder through lithium ions. This approach allowed for a significant increase in the material's thermal anisotropy ratio, making it more efficient at dissipating heat in electronic devices.
Researchers at North Carolina State University have determined that the surface texture of gallium nitride (GaN) materials can influence the health of nearby cells. The study found that altering the surface texture of GaN materials, such as making them rough or smooth, can cause metabolic changes in cells.
A new study from North Carolina State University, the University of Chicago, and the University of Michigan found that women college students are more active in racial justice movements. The research also showed that what drives Black students to engage is different from what drives Latino students. Key findings include: Black women we...
Researchers found that wind patterns in the lowest 500 meters of supercell thunderstorms can help predict whether a storm will generate a tornado. This discovery may lead to better predictions and fewer false alarms during tornado season.
The sensing skin detects cracks and harmful chemicals in structures using three layers: one for crack detection, a buffer layer, and another with metal nanoparticles that respond to specific chemicals. The technology can be applied to various materials and can detect problems early on.
Researchers measured gamma radiation emitted by common household items in a North Carolina home, revealing surprising levels of radiation from everyday objects. The study aims to help people understand news stories about radiation and prevent panic by placing radiation readings into perspective.
Researchers at North Carolina State University have developed a high-voltage and high-frequency silicon carbide power switch that is cost-effective and efficient. The FREEDM Super-Cascode switch can operate over a wide range of temperatures and frequencies, making it suitable for applications in medium- and high-voltage power devices.
Researchers found that urban warming negatively affects tree growth and photosynthesis, regardless of pest presence. Trees at warmer sites had less trunk growth, accounting for more tree biomass.
Researchers have created a fabric material capable of degrading chemical warfare agents (CWAs), rendering them harmless. The unique 'nano-kebab' structure, formed by metal-organic frameworks (MOFs) on nanofibers, breaks down CWAs with half-lives as brief as 2.3 minutes.
A North Carolina State University study found that teachers' beliefs about climate change affect students' perceptions, with 92% of students mirroring their teacher's belief in global warming. However, students diverge from their teachers when it comes to understanding the human causes of climate change.
Researchers from North Carolina State University and Intel Corporation developed a new chip design that accelerates core-to-core communication using built-in hardware. The core-to-core communication acceleration framework (CAF) improves communication performance by two to 12 times, reducing execution times from start to finish.
Researchers have developed genetically modified male flies that produce only males when mating, suppressing New World screwworm fly populations. The technique could increase the efficiency of sterile insect technique programs and provide a cost-effective solution for controlling livestock pests in tropical regions.
A team of researchers from North Carolina State University identified serious security vulnerabilities in the iOS operating system, which can be exploited by third-party apps. These vulnerabilities include bypassing privacy settings, accessing location search history, and inferring sensitive information.
Research from North Carolina State University shows that traveling honey bees have shorter lives and greater oxidative stress levels than stationary bees. Access to readily available food or supplemental nutrition can mitigate these negative impacts, particularly during periods of high flower scarcity.
Researchers developed a novel approach to determine how atoms are arranged in materials using Bayesian statistical methods. This new method allows for a richer understanding of material variability, including thermal displacements and vibrations, enabling the characterization of materials from various techniques.
New research from North Carolina State University reveals that Mercury's crust-forming volcanism stopped around 3.5 billion years ago, likely due to the planet's small mantle size and rapid cooling. This finding provides insight into Mercury's geological evolution and challenges previous theories about planetary formation.
A North Carolina State University study links several pesticides used by farmers with both allergic and non-allergic wheeze, a sensitive marker for early airway problems. The research, using data from the Agricultural Health Study, found 29 pesticides associated with at least one type of wheeze.
New research from North Carolina State University and USGS reveals that meeting bioenergy demands involves trade-offs regarding wildlife habitats. The specific mix of biomass sources used can shape ecosystems, especially in forests with high biodiversity.
Researchers at North Carolina State University integrated novel oxides onto a computer chip, enabling new applications such as sensors and non-volatile memory. The integration technology allows for faster, more efficient devices with improved performance.
A multi-university research team found that researchers and practitioners share common interests in reducing pay inequality, improving employee morale, and leveraging technological innovation. The study suggests four steps for business schools to improve collaboration: promoting research findings, creating a new journal focused on prac...
A study from North Carolina State University found that US young adults can be categorized into four groups: independent, dependent, independent non-adults, and residential dependents. The findings suggest that the concept of independence is more nuanced than previously thought.
The researchers have developed a new technique to apply precisely controlled silica coatings to quantum dot nanorods, saving time and preserving their optical properties. The approach enables the coating process to be completed in a day, up to 21 times faster than previous methods.
Therapeutic stem cells exit the bloodstream via a distinct process called angiopellosis, where endothelial cells actively push them out of blood vessels. This alternative mechanism allows for longer exit times and multiple cell exits at once, with implications for cancer research and intravenous therapies.
Researchers from UNC-Chapel Hill and NC State University developed a new technology to improve imaging of neuronal activity in the brain, capturing images up to 9.5 square millimeters - a 10 times larger area than previously possible.