A new study from North Carolina State University reveals that programmers' knowledge and skills increase with age, particularly in recent technologies. Veteran programmers have a significant edge over younger peers in certain areas.
Researchers at North Carolina State University have created new semiconductor devices using zinc oxide (ZnO), including efficient ultraviolet (UV) lasers and LED devices. These devices can be used in sensors and drinking water treatment, among other applications.
Research by NC State University scientists found pesticide exposure causes more male offspring and reproductive problems in female Daphnia, a keystone species impacting population dynamics. Exposure levels as low as 71 nanograms per liter had significant impacts on reproductive health.
Researchers from North Carolina State University have developed a computer program to help evaluate and rank scientific articles in their field. The algorithm assigns relevancy scores to thousands of papers, allowing biocurators to focus on the most informative papers, increasing productivity by 27% and novel data content by 100%. Whil...
A new tool allows surgeons to track surgical devices in real-time while minimizing patient radiation exposure by using a computer program that determines the fewest number of X-rays needed. The algorithm takes into account the type of procedure and required precision, providing precise location data with minimal radiation use.
Researchers from North Carolina State University have created a 3D model of an enzyme that links glucose to cellulose, a crucial component of plant cell walls. The breakthrough could enable genetic engineering of plants and trees for improved fibers or wood strength.
Research from North Carolina State University suggests that invasive kudzu bugs can spread beyond the southern United States to other parts of the country where soybeans are grown. This could lead to significant crop damage, doubling the impact on farmers as both generations of the bug attack soybean crops.
A North Carolina State University study found that outdoor education programs significantly improved environmental literacy among minority students. The research showed that time spent outdoors had a positive impact on African-American and Hispanic students, leading to better ecological knowledge and cognitive skills.
Researchers from NC State University have developed low-cost filtration systems that filter out most bacteria in stormwater runoff by 96 percent. The systems, installed beneath sand dunes, show minimal impact on groundwater levels and effectively limit bacterial pollution.
Researchers have enhanced the ability of MEH-PPV polymer to confine light by reducing energy thresholds for laser production. The 'sandwich' approach limits exposure to oxygen and prevents degradation due to photo-oxidation.
The invasive spotted-wing vinegar fly (Drosophila suzukii) prefers sweet and soft fruits, posing a significant threat to US fruit crops. Researchers found that certain wild fruits may serve as reservoirs for this species, while other varieties are more likely to be infested.
Researchers at North Carolina State University have successfully created a magnetic soliton – a nano-sized, spinning droplet that preserves its size and momentum. The discovery has significant implications for the development of spin-based computers.
Engineers have created a new technique to strengthen magnesium alloys, introducing nano-spaced stacking faults to increase strength by approximately 200 percent. The resulting material has high specific strength, making it lighter than steel but stronger, with potential for replacing steel in some applications.
A new study by North Carolina State University and NOAA found that harmful algal blooms in the Gulf of Mexico become two to seven times more toxic when phosphorus levels are low. This increased toxicity allows the algae to defend themselves against grazing zooplankton, posing a threat to human health and ecosystem.
Researchers from North Carolina State University have solved the mystery of how two unlikely materials, bismuth telluride and gallium arsenide, are held together. They found that van der Waals bonds, a weaker force than chemical bonding, hold the materials together.
A new study from North Carolina State University found that older adults who play video games experience better emotional well-being, with those who played reporting higher levels of happiness and life satisfaction. In contrast, non-gamers showed more negative emotions and a greater risk of depression.
A new study finds that idiopathic brood disease syndrome is the largest risk factor for predicting honey bee colony death, with a risk factor of 3.2. Queen events are also a significant contributor, with a risk factor of 3.1. The study highlights the need for further research into these health issues.
A researcher at North Carolina State University has created a more efficient method for producing high-density ceramic materials. The new technique, known as selective-melt sintering, allows for the creation of ceramics with no porosity and increased strength in just under a second.
Scientists have created a method to melt specific fibers in polymers by applying light to aligned nanorods, leading to stronger and more resilient materials. The technique utilizes the photothermal effect of gold nanorods to convert light into heat, allowing for precise control over material processing.
The researchers developed a new type of nanoscale structure that combines one-dimensional and two-dimensional structures, creating a material with large surface area and efficient charge transfer. This 3D structure holds promise for developing next-generation sensors, photodetectors, solar cells, and energy storage technologies.
Polymer implants coated with a bioactive film can bond better with surrounding bone and tissues, reducing complications. The new technique uses microwaves to apply a hydroxyapatite layer that dissolves slowly, promoting stable bonding.
Researchers found that forces between individual grains are what drives changes in behavior and state of granular materials like sand or dirt, not temperature. This discovery reveals a new understanding of how granular systems equilibrate, challenging the conventional wisdom on thermodynamics.
Researchers developed an integrated model to capture both product innovation and customer evaluation processes. The conceptual model illustrates the interaction between innovation and customer response, aiming to help companies adapt their innovation processes more efficiently.
Researchers found Asian needle ant successfully displacing Argentine ants in an urban environment, suggesting it may be the next dominant invasive species. The Asian needle ant's ability to tolerate cooler temperatures gives it a head start over Argentine ants, allowing it to reproduce and build nests earlier.
Researchers at North Carolina State University developed a flexible classroom design that slashes administrative costs while improving engagement and accessibility for students. The design allows instructors to adjust the layout according to student needs, making it easier for students with special needs to participate.
Researchers at North Carolina State University found that insect grooming, particularly antennal cleaning, helps maintain sharp olfactory senses. Grooming removes both environmental pollutants and chemicals produced by insects themselves, enabling them to detect food, danger, and potential mates effectively.
Researchers found that a region in western North Carolina experienced a geological 'facelift' around 8 million years ago, with gentle hills and abundant waterfalls forming where steeper terrain existed previously. This uplift is attributed to the earth's mantle, which can well up and push the crust upward.
The researchers developed elastic, self-healing wires with a liquid-metal core and polymer sheath that reconnect at the molecular level after being severed. This technology has potential for use in technologies exposed to high-stress environments, such as reconfigurable circuit wiring and 3D microfluidics.
Scientists have developed a flexible, nanoscale material that can deliver precise doses of drugs to specific targets in the body. The new technology, called a 'bed of nails', uses aligned carbon nanofibers embedded in an elastic membrane to pierce cell walls and release medication.
Researchers at North Carolina State University found that the lack of Sp2 protein disrupts neural stem cell division and leads to a decline in neurons in the developing and postnatal brain. This discovery could have implications for understanding neurodevelopmental diseases and regenerative medicine.
Researchers at NC State are developing universal solar panel mounting systems and automated permitting technologies to reduce installation costs. The goal is to make home solar energy systems more accessible and affordable for homeowners.
North Carolina State University researchers developed conductive wires with a liquid metal alloy core, increasing stretchability by orders of magnitude. The new wires have potential applications in electronic textiles, headphones, and phone chargers.
Researchers calculate how cellulose in wood decomposes when heated, offering a new mechanism for converting farmed and waste wood into useful bio-oils. The findings could spur more effective and efficient ways of extracting energy from wood.
The researchers used ab initio lattice calculations to unravel the structure of the Hoyle state, finding a compact triangular configuration of alpha clusters for the ground state and a bent-arm formation for the excited state. This work opens interesting questions regarding shape and stability in nuclear physics.
Researchers from NC State University have developed a safety testing system called TiPED to help chemists design inherently safer chemicals. The system aims to identify potential endocrine disruptors before they are used in commercial products, benefiting consumers and reducing exposure to harmful chemicals.
Researchers found that students with high levels of family social capital and low levels of school social capital were less likely to have used marijuana or alcohol. This suggests that parental involvement is crucial in shaping children's decisions about substance use.
Researchers from North Carolina State University and the University of Oregon have found a way to use cloud-based Web browsers for large-scale computing tasks anonymously. This exploitation has potential ramifications for the security of cloud browser services.
WiFox improves data throughput in large audience WiFi environments by prioritizing access point data transmission. The software program monitors traffic and grants priority based on backlog size, improving data response times significantly.
Researchers developed a new natural language processing tool to extract access control policies from customer requirements. The tool translates ACPs into machine-readable language, verifying and testing their adequacy in meeting security needs.
A new study by NC State University and Duke University finds that flame retardant Firemaster 550 causes endocrine disruption, leading to rapid weight gain, early onset of puberty, and cardiovascular health problems in lab rats. The researchers also detected high levels of thyroid hormone and glucose regulation issues in exposed offspring.
A team of researchers confirms ancient protein preservation in dinosaur bone cells using antibodies that target specific proteins found in vertebrate bone cells. This finding further solidifies the case for preservation of cells and possibly DNA in ancient remains.
Researchers at North Carolina State University have developed a compound that can reactivate antibiotics against methicillin-resistant Staphylococcus aureus (MRSA), making it effective again. The new compound works by short-circuiting the bacteria's ability to mount a defense against the antibiotic.
Researchers at North Carolina State University developed a new technique that uses sound waves to rapidly separate selected collections of cells. This method is faster and more efficient than existing techniques, with a viability rate of over 90%.
Seedless watermelons are more profitable for farmers, but their flowers require fertilization from male flowers of seeded plants. Researchers have identified three pollenizer varieties that produce the most male flowers and resist fungal infection, helping farmers make informed decisions about crop management.
Scientists from NC State University have developed a method to align carbon nanotubes in composite materials, resulting in significantly improved tensile strength, stiffness, and thermal conductivity. The new technique enables the creation of ultrastrong and multifunctional composites suitable for aerospace and sports applications.
The new nanoflower structures have a huge surface area in a small space, increasing the capacity of lithium-ion batteries and supercapacitors. GeS is an attractive material for solar cells due to its ability to absorb solar energy and convert it into usable power.
A new study by North Carolina State University reveals that parental involvement is crucial for academic success. Parents can significantly impact their child's grades by checking homework, attending events, and fostering open communication.
A new technique has been developed by North Carolina State University researchers to improve the accuracy of determining a battery's remaining charge in real-time. This will enable electric vehicle drivers to better estimate when their car may run out of juice.
A team of researchers from North Carolina State University found that some mixing of donor and acceptor layers in polymer-based solar cells can increase efficiency. The study showed that controlling the mixing of domains can lead to better performance, contradicting previous assumptions that pure layers were best.
A new species of freshwater fish, Gambusia quadruncus, has been discovered in east-central Mexico with distinctive male genitalia and colorful female anal spots. These characteristics may play a role in mating control and success, offering insights into reproductive strategies in aquatic species.