A North Carolina State University study reveals that fire suppression in Brazilian savannas leads to a loss of plant and ant species, with some species declining by up to 86%. The findings highlight the importance of fire in maintaining biodiversity in tropical savannas.
The researchers successfully converted 90% of water into hydrogen gas and over 98% of CO2 into carbon monoxide using new materials and processes. These advancements have significant implications for extracting valuable feedstock from resources like greenhouse gases.
A recent study from North Carolina State University found that 21 percent of mothers experiencing postpartum mood disorders do not disclose their symptoms to healthcare providers. The study suggests that support networks and normalizing mental health discussions are key to addressing this issue.
A recent study reveals that declining expenditures in nonprofit organizations increase the likelihood of executive turnover. Nonprofits with annual expenditure decreases by 20% over three years are 50% more likely to replace their CEO. This finding highlights the accountability of nonprofit executives.
A recent study by North Carolina State University found that homeless women are 30% less likely to have their applications approved for disability benefits compared to men. Medical records play a crucial role in the application process, with applicants who submit them being twice as likely to be approved.
Researchers at NC State University have developed a high-throughput technique that can determine the potential toxicity of chemicals in seconds, enabling prioritization for in-depth testing. This approach accelerates the identification of environmentally hazardous chemicals and could significantly expedite screening.
North Carolina State University engineers have developed a hands-free method for filling complex microchannels with liquid metal using vacuum, eliminating the need for outlets and reducing defects. This approach enables broader use of liquid metals in electronic and microfluidic applications.
Researchers found that advanced wood-burning stoves with forced-draft technology produce less particulate matter (PM) than traditional and natural-draft stoves. This is due to the formation of more reflective PM in traditional stoves, which can offset atmospheric warming.
Researchers developed microbot origami that can capture and transport single cells using magnetic energy. The system mimics nature and has potential applications in cell characterization tools and artificial muscles.
Researchers at North Carolina State University developed a tool called CIF-CK to create more reactive and adaptable NPCs in games. The tool uses social behavior models to make individual NPCs respond differently to player behavior, leading to a more immersive gaming experience.
NC State researchers pinpoint a specific gene, caffeoyl-CoA O-methyltransferase, associated with partial resistance to Southern leaf blight and gray leaf spot, and possibly Northern leaf blight. The gene is involved in lignin production and can be used to build disease-resistant corn plants.
Scientists have discovered a novel way to create superconductors at higher temperatures using boron-doped Q-carbon, with a transition temperature of 57K. This breakthrough could lead to practical applications in fields like energy and transportation.
A study found that an individual's awareness of aging affects their mood, with positive attitudes leading to better moods and negative experiences having a bigger impact on mood for those with positive attitudes. The study enrolled 116 participants aged 60-90 who kept daily logs of stressors, age-related experiences, and affect.
Smart solid-state transformers could enhance the functionalities of tomorrow's power grid, but system designers need to ensure that customer power demand, renewable energy generation, and energy storage capacity are accounted for. The technology has the potential to improve efficient use of renewable energy and storage.
Researchers have developed a new technique that can characterize nuclear material in a location even after the material has been removed. By analyzing changes in valence electrons, they can determine the presence, strength, and type of radioactive material present.
Scientists at North Carolina State University have found that small variations in the bellwether gene can significantly affect male fruit fly lifespan, but not female lifespans. The study sheds light on sex-specific differences in lifespan and highlights the importance of metabolic genes.
A study from North Carolina State University found that common wild bee species decline as urban temperatures rise. The researchers used a lab test to predict how whole populations will fare at higher temperatures in urban areas, finding that the least heat-tolerant species are most affected.
Researchers have designed a flexible thermoelectric energy harvester that rivals rigid devices, using liquid metal interconnects for low resistance and self-healing capabilities. The technology has the potential to power wearable electronics without batteries.
Researchers analyzed ancient Roman skulls using state-of-the-art forensic techniques to identify significant cranial differences between coastal communities. The findings suggest that the area around Velia had a large Greek population, influencing local physical characteristics.
A study finds that many state pension plans use open-ended amortization to delay payments, making their financial condition appear better than it is. This practice exacerbates funding shortfalls and increases the risk of insufficient funds to pay pension obligations.
Researchers at North Carolina State University have developed a new surgical tool using low-frequency intravascular ultrasound to break down blood clots. The tool breaks down clots into fine particles, reducing the need for high doses of blood thinners and potentially lowering treatment time.
Researchers created a numerical 'tweezers' tool to study nucleus interactions, finding that local forces play a crucial role in determining attraction or repulsion. The study sheds light on the parameters controlling these nuclear forces, which inform nuclear structure.
Researchers at North Carolina State University have developed a new technique for 3D printing using a paste of silicone particles in water. The method uses capillary attraction to link together tiny beads, creating porous and flexible structures.
Researchers from NC State University developed an ultra-thin sound diffuser that is 10 times thinner than existing designs, reducing echoes and improving sound quality. The new design uses less material and takes up less space, making it lighter and less expensive.
Researchers at North Carolina State University developed a technique to estimate age based on frontal sinus X-ray images. Four stages of development were identified, allowing for approximate age determination from infancy to age 18.
Researchers at NC State University have discovered a method to control light with electric fields, allowing for significant, tunable changes in the refractive index of materials. This breakthrough could lead to applications in virtual reality, animation, and camouflage.
Researchers analyzed 15 studies to investigate the relationship between sexting and sexual behavior. They found a weak statistical correlation, but couldn't determine if sexting influenced behavior. A common definition of sexting is lacking, highlighting the need for better study design.
A nationwide analysis reveals rural areas are falling behind in water efficiency, while urban centers show significant improvements. The study attributes this to lack of resources and political will in rural counties.
Researchers assessed existing research on moral enhancement technologies, including pharmaceutical interventions and neurostimulation techniques. The study found that these technologies are unlikely to improve morality and may have unintended consequences.
Researchers from North Carolina State University have demonstrated that integrating molecular dynamics simulations and machine learning techniques can create more accurate computer prediction models. The new models, called 'hyper-predictive,' can quickly predict which new chemical compounds could be promising drug candidates. This is a...
Researchers created a pig model to study human knee growth and changes in ligament orientation during maturity. The model enables researchers to better understand joint injuries in children and teens, potentially informing new surgical approaches and clinical practice.
Computer scientists and social scientists collaborate to create Collaborative Interaction Corpus (CIC) dataset, featuring 135 participants' online activity and discussion data. The dataset can be used to address various computer-science questions, including predicting user behavior and machine learning.
A new technique uses modified insulin and red blood cells to regulate blood sugar levels in mice with Type 1 diabetes. The system effectively reduces blood sugar levels for 48 hours and has shown promise in reducing the risk of hypoglycemia.
Researchers at North Carolina State University and Indiana University found that widely used government spending models can be rigged using assumptions to control forecasts. They developed an impartial version of the model, which suggests every dollar of increased government spending results in more than a dollar's worth of GDP growth.
A recent study found that even small daily stressors increase illegal drug use among those on parole or probation who have a history of substance use. The researchers also discovered that treatment helps limit substance use over time, and that prevention programs may be more effective with consideration of treatment history.
Researchers have identified a unique pheromone in Indian jumping ant larvae that signals which larvae are likely to become queens. The discovery reveals how the colony ensures proper caste differentiation and highlights the importance of pheromones in social insect behaviors.
Researchers at North Carolina State University developed a new method for manipulating cells using light, creating an effective tool for bioelectronics. Persistent photoconductivity allows the material to become more conductive when exposed to light, increasing surface charge and directing cells to adhere.
Researchers at North Carolina State University have developed a user-friendly, inexpensive device called CAPTIVE that allows users to manipulate 3D virtual objects in six degrees of freedom. With minimal latency and cost, CAPTIVE offers a significant improvement over existing technologies.
A study at North Carolina State University found that women's pull requests are accepted more often than men's, but with a lower acceptance rate for identifiable female programmers. This suggests strong self-selection among women who submit pull requests.
The study found that the material with atomically thin layers of water stored energy more efficiently than the regular material, wasting less energy as heat. This breakthrough holds promise for future energy-storage technologies, such as thinner batteries and faster renewable-based power grids.
Researchers at North Carolina State University have developed hybrid circuits that leverage both digital and analog components to improve the computational power of chaos-based systems. By distributing computation between digital and analog circuits, they achieve exponential reductions in computational time and enhance noise tolerance.
Scientists have created a model to analyze irregular atomic structures at grain boundaries, where two materials meet. The Polyhedral Unit Model identifies patterns of atomic shapes and can help determine how these structures affect material properties.
A new study found that military veterans with related post-traumatic stress disorder (PTSD) are more likely to experience post-traumatic growth, including increased appreciation of life and enhanced inner strength. Researchers discovered four groups with varying levels of post-traumatic growth, which shared common characteristics.
The researchers created a cheminformatics map of the 2,700 dyes in the Max A. Weaver Dye Library, identifying 150 chemically unique dyes representative of the library. These dyes are now publicly available in the ChemSpider database, offering potential solutions for human health and environmental issues.
North Carolina State University researchers have developed elastic, touch-sensitive fibers that can detect strain, twisting, and touch. The fibers use liquid metal alloy to store electric charge, enabling different electronic signals based on touch location.
A North Carolina State University study reveals a significant shortfall in refuge cropland planting, potentially increasing Bt crop pest resistance. Researchers identified factors influencing growers' willingness to plant refuge crops, including financial incentives and high-yield non-BT seed.
Scientists at NC State develop technique to convert positively charged rGO into negatively charged material, enabling the creation of rGO-based transistors. The method uses high-powered laser pulses to disrupt chemical groups, creating a p-n junction that's crucial for transistor applications.
Children from island locations in the Bahamas prefer invasive species like feral cats and pigs, while mainland children prefer mammals. Island children also show a greater preference for native species, highlighting the need to consider human factors in conservation decisions.
A team of engineers has developed a technique to control soft robots using magnetic fields, enabling the creation of devices with complex functions and simple designs. The new method involves embedding iron microparticles in liquid polymer mixtures and applying magnetic fields to induce chain formation.
A recent study found that bestselling cookbooks offer little useful advice on reducing food-safety risks. Only 89 out of 1,497 recipes provided relevant and safe cooking temperatures. Recipes often perpetuate unreliable methods such as checking for juices to run clear or using subjective indicators like cooking time.