A computational model predicts semiconductor material properties, enabling researchers to identify and create materials useful in quantum applications. The method could speed the process of identifying and creating materials with desirable properties.
Researchers suggest a new approach for regulating genetically engineered (GE) crops by examining the specific characteristics of the crop itself. The '-omics' methods can be used to scan new crop varieties for unexpected DNA changes, eliminating the need for safety testing if the product is substantially equivalent to existing varieties.
Researchers discovered that a naturally insulating material, lanthanide-doped upconversion nanoparticle (UCNP), emits bursts of superfluorescence at room temperature and regular intervals. This property is valuable for quantum optical applications, such as faster microchips or neurosensors.
Researchers at NC State University have developed a cooperative distributed algorithm that allows autonomous vehicle software to make calculations more quickly, enabling real-time navigation of complex merging scenarios. The approach improves both traffic flow and safety, with zero incidents in simulations.
Researchers assessed facial structure of prehistoric skulls to determine extent of interbreeding between humans and Neandertals. The study found that the Near East was an important crossroads for human migration and interaction, supporting the hypothesis that much of this interbreeding took place in the region.
Researchers found that NYC park users prioritized outdoor activities like walking, jogging, and biking during the pandemic. Social media data revealed concerns about social distancing, crowds, and mask-wearing, as well as specific incidents that reflected broader societal issues.
Researchers developed a wireless system called Contactless Moisture Estimation (CoMEt) that estimates soil moisture in agricultural fields at multiple depths using radio signals. CoMEt can assess soil moisture without requiring in-ground sensors, making it more cost-effective and convenient for farmers.
A new study found that 'gaps' within DNA protein and sequence alignments can provide valuable information about nucleotide and amino acid substitutions. The finding is particularly relevant for studying distantly related species.
A new study from North Carolina State University reveals no-till farming boosts agricultural land values in the Midwest, with a 1% increase translating to a $7.86 per acre gain. This finding supports the economic and environmental benefits of adopting soil conservation practices like no-till farming.
A multi-institutional team assessed the diagnostic criteria for canine glioma using the Comparative Brain Tumor Consortium's guidelines. The study found that consensus was achieved for 71 out of 85 cases (84%), with a moderate level of inter-pathologist agreement.
Researchers at North Carolina State University have developed a synthetic polymer that can remove certain dyes from water, and the polymer can be recovered and reused. The study found that the polymer's ability to remove dyes was dependent on solution pH and topological polar surface area of the dyes.
A systematic review of 284 studies on K-12 online education identified key elements for effective instruction, including teacher training, district access to technology, and consideration of student developmental level. The study also emphasized the importance of course design, community-building, and accessible learning resources.
A new study from North Carolina State University explores the connection between hearing loss and dementia in geriatric dogs. The study found that as hearing deteriorated, dogs' ability to perform tasks declined significantly. Cognitive scores related to vitality and companionship were also negatively impacted.
A recent study highlights uncomfortable social situations people with blindness face, as well as strategies they use to navigate them. Researchers found techniques for avoiding awkward encounters, recovering from them, and even constructive ways allies can support individuals with visual impairment.
Researchers have pinpointed diverse 'win-win' solutions that simultaneously safeguard human health and ecosystem conservation, covering six continents and tackling major environmental problems. The study highlights potential interventions like vaccinating dogs to reduce rabies transmission and introducing prawns back into a dammed river.
Researchers at North Carolina State University have developed a new catalyst to improve butane conversion into butadiene, increasing efficiency and reducing byproducts. The breakthrough could make butadiene production more commercially viable and address the growing demand-supply imbalance.
A new study from North Carolina State University found that positive YouTube videos of sharks can increase human tolerance and support for shark conservation. The study showed a significant increase in attitudes, acceptance, and intentions to help sharks after watching positive videos compared to negative ones.
NC State researchers discovered a new way to make the difficult-to-characterize gut bacterium Bifidobacterium more responsive to antibiotics. They also found tiny changes in different strains that reflect large differences in their characteristics, highlighting the need for individualized CRISPR-based genome engineering approaches.
Researchers from North Carolina State University have developed a new approach to federated learning that allows them to develop accurate AI models more quickly and accurately. By reformating updates sent to the centralized server, they can resolve the heterogeneity problem in data, improving model performance.
Researchers developed an inhalable COVID-19 vaccine that targets the lungs specifically and effectively, allowing for self-administration via an inhaler. The vaccine prototype, RBD-Exo, elicited production of antibodies specific to the SARS-CoV-2 spike protein in rodent models, offering a promising solution to improve vaccine delivery.
Researchers at NC State University discovered that a maize gene called HPC1 helps plants adapt to high altitudes and cold temperatures. The gene originated from teosinte mexicana and has been retained in modern-day corn, allowing it to thrive in challenging environments.
A study found that citizen science volunteers are predominantly white and educated, with a high percentage of STEM professionals, highlighting the need for more diverse recruitment strategies. Many volunteers join multiple projects, indicating a willingness to participate in scientific research.
A team of researchers at North Carolina State University has developed a technique to align gold nanorods using magnetic fields while maintaining their optical properties. The method involves coating the nanorods with iron oxide nanoparticles and controlling their alignment using a low-strength magnetic field.
Researchers at North Carolina State University designed new fire shelter prototypes to protect firefighters trapped in wildfires. The shelters showed improved thermal performance and longer survival times compared to the current industry standard, with temperatures remaining within survival limits for up to 60 seconds.
Researchers found that flower shape is a key predictor of parasite transmission to bees, with wider, shorter flowers increasing the risk. The study suggests that identifying floral traits and species associated with lower parasite transmission rates could help create pollinator habitats with reduced disease risk.
Researchers developed a computational model to determine optimal places for electric vehicle charging facilities and powerful stations without straining the local power grid. The model considers travel flow, user demand, and regional power infrastructure needs.
Researchers at NC State University developed a proposed new textile-based filter that combines cotton fabric and an enzyme called carbonic anhydrase to separate carbon dioxide from air and gas mixtures. The filter showed promising results, capturing up to 81.7% of CO2 with a double-stacked filter.
A study of over 12,000 fish across 17 species found that cannibalism is extremely rare in the wild, occurring in less than 0.30% of cases. The researchers identified population density and resource availability as key drivers of cannibalistic behavior, contradicting previous assumptions.
A straightforward questionnaire, called the Attentional Failure during Driving Questionnaire (AFDQ), has been developed to assess older drivers' ability to drive safely. The study found that repeated attentional challenges were a key predictor of crashes among older drivers.
Researchers found that anticipating future stress related to elections can affect people's emotional well-being before anything has happened. Education was shown to help protect individuals against these stresses, even for those actively engaged in the political process.
Researchers developed soft robots that can navigate complex environments like mazes and climb slopes of loose sand. The twist in the robot's design allows it to rotate around obstacles and 'snap' into place, enabling autonomous navigation without human or computer input.
Researchers at North Carolina State University have developed a new technique for extracting hydrogen gas from liquid carriers, making it faster, less expensive and more energy efficient. The new method uses sunlight and a reusable photocatalyst to release hydrogen molecules, reducing the need for rhodium and lowering production costs.
A unique new instrument and powerful telescope allow researchers to peer into galactic nurseries at the heart of the young universe. The team used gravitationally lensed galaxies to observe two DLA clouds, determining their size and mass for the first time.
Researchers at North Carolina State University have developed FAXID, a hardware-based approach for detecting ransomware that is significantly faster than software-based methods. In proof-of-concept testing, FAXID demonstrated accuracy comparable to XGBoost but with speeds up to 65.8 times faster.
Researchers at North Carolina State University found that soils in the Walnut Creek watershed can absorb over 99% of precipitation events, contradicting previous studies. The study suggests that urban planners address flooding problems by considering the amount and location of paved surfaces rather than soil composition.
Researchers examined an abnormal tooth from an Otodus megalodon shark to determine the root cause of double tooth pathology. The study suggests that feeding-related injury may be the probable cause, as modern sharks with similar deformities are often caused by sharp objects piercing developing teeth.
A recent study at North Carolina State University found that realism is a key factor in determining viewer engagement with virtual reality (VR) videos. The researchers discovered that viewers who enjoyed their VR experiences were more likely to want to watch additional VR videos in the future.
Researchers at North Carolina State University discovered that female German cockroaches averse to glucose reject male offers of body secretions containing sugars and fats. The study shows that glucose-averse females sense a bitter taste when mixing their saliva with the male secretions, ending the courtship ritual.
Researchers assessed metabolites in African savanna elephants for the first time, finding little variation among six healthy adults on the same diet. The study establishes a technique to accurately capture metabolites and provides insights into metabolism and health relationships in these endangered animals.
Researchers have developed a multi-dimensional approach to quantify cognitive decline in aging dogs, which may also inform human Alzheimer's disease treatment. The method combines physical exams, lab tests, and cognitive assessments to provide a more complete picture of canine cognitive function.
A new method reduces computational complexity of traffic models, making them operate more efficiently. The modified algorithm breaks down complex forecasting questions into smaller problems that can be solved in parallel, significantly reducing run time. This approach also allows for a good enough solution within an error bar, rather t...
Researchers at NC State University have created a stem cell-derived model that sheds light on the effect of dopamine on gene activity in neurons, revealing gene desensitization in human cells. The study provides a blueprint for future research into the relationship between dopamine and addiction.
North Carolina State University researchers have developed a faster and less expensive technique for producing hindered amines, a class of chemicals used in various products. The new method uses continuous flow reactor technologies to produce hindered amines within 30 minutes, with minimal byproducts.
A recent study from North Carolina State University found that mothers with limited financial resources experienced tremendous stress during the pandemic. However, they also valued the opportunity to spend more quality time with their children, showcasing their resilience.
Scientists have developed a proof-of-concept system that uses proteins to create stable, quantum-scale logic circuits. The circuits utilize electron tunneling behavior to modulate current and operate in a stable regime, making them suitable for high-frequency applications.
A study from North Carolina State University found that critically endangered Wyoming toads have low genetic diversity in their immune systems, which could impact their ability to respond to new pathogens. The findings inform captive breeding strategies for endangered animal populations.
A new analysis found that offshore wind power in New England could reduce wholesale electricity prices by $28.81 megawatts per hour, while lowering emissions consistently. However, extreme winter storms may cause temporary losses of power due to high wind speeds, but these events are rare and do not break the system.
Researchers found that social bonding and adventure seekers are visiting Antarctica for vacations, anniversaries, and birthday celebrations, rather than just to learn about the land and wildlife. This raises questions about the effectiveness of conservation appeals and educational efforts.
Researchers found varied diversity of gut microbiomes among brown bears at three national parks in Alaska, with Katmai showing the most diversity due to its diverse food sources. The study advances understanding of wildlife habitat, diet, and gut microbiome diversity.
Researchers at NC State University developed a new textile crop cover called Plant Armor that can effectively protect plants from insect infestation. The design features a maze-like structure that forces insects to navigate through it, making it difficult for them to reach the plant.