Researchers developed a new technique that accounts for sample drift and eliminates distortion in scanning transmission electron microscope images. This allows for accurate representation of material structures and enables the discovery of crystalline structures in unknown samples.
Researchers at North Carolina State University have developed a new method for producing cheap hydrogen using atomic-scale catalysts made of molybdenum sulfide (MoS2). The study found that the thickness of the MoS2 film is crucial to its catalytic performance, with thinner films being more conductive and effective as catalysts.
A new study from North Carolina State University indicates that increasing electric drive vehicle use will have little impact on reducing carbon dioxide, sulfur dioxide, and nitrogen oxide emissions. The researchers found that even if EDVs made up 42 percent of passenger vehicles, there would be limited emission reductions.
Researchers at NC State University have developed wearable, stretchable sensors using silver nanowires that can measure strain, pressure, human touch, and bioelectronic signals. These sensors hold promise for creating responsive prosthetics and robots that can interact with their environment.
A study from North Carolina State University finds that CT scan data can be incorporated into a forensic database to determine the ancestry and sex of unidentified remains. This may also have clinical applications for craniofacial surgeons.
A new study from North Carolina State University reveals that technical 'readability' formulas used by teachers and textbook companies to determine reading difficulty are frequently incorrect. Researchers found that only one formula was accurate more than 49% of the time, highlighting a need for caution when using these metrics.
Researchers at North Carolina State University have developed a simple and effective method for removing lignin from biomass, which is difficult to break down or remove. The new technique uses protic ionic liquids to dissolve lignin, leaving cellulose behind, making biofuel production more efficient and cost-effective.
Researchers at North Carolina State University developed nanoparticles that deliver two different cancer-killing drugs to separate parts of the cell. The technique, tested on laboratory mice, resulted in significant tumor reduction compared to conventional treatments.
A team of researchers from North Carolina State University and the Chinese Academy of Sciences has found an easy way to modify a commonly used polymer in solar cells to increase efficiency. The modification resulted in a significant boost in energy harvesting, with some solar cells showing a 36% improvement over similar polymers.
Wind farms can worsen oscillations in power grids if sited incorrectly. Researchers developed algorithms that match control efforts between wind farms and energy storage facilities to mitigate these effects, restoring stable grid behavior. This approach is crucial for the increasing integration of wind energy into the US power grid.
A new study from North Carolina State University has raised doubts about the effectiveness of using skull shape for positive identifications. Researchers found that only 47% of participants accurately matched antemortem and postmortem X-rays, highlighting the limitations of relying solely on cranial vault outlines.
A new set of guidelines assesses pollinator performance using four metrics: single-visit efficiency, abundance, inclement weather behavior, and visitation rate. Small native bees are found to be highly efficient pollinators despite low abundance.
Researchers from North Carolina State University have updated a toxicology database to track therapeutic drugs and their unintentional toxic effects. The database, which contains over 250,000 statements, helps investigators develop and test hypotheses about how drugs cause adverse events.
Research from North Carolina State University found that nonstandard work schedules can hurt parent-child relationships, increasing delinquent behaviors. However, certain circumstances can be beneficial for children, particularly when one parent works a nonstandard schedule while the other maintains a standard schedule.
A new study reveals that iron may play a role in preserving ancient tissues within dinosaur fossils, but also concealing them. Hemoglobin is identified as a key player in this process, which could lead to the recovery of more preserved tissues from well-preserved fossils.
Researchers have developed nanoscale patches that can be used to sensitize targeted cell receptors, making them more responsive to signals. This technology holds promise for promoting healing and facilitating tissue engineering research.
Research from North Carolina State University shows that screening social media accounts can lead to a negative perception of the company among job candidates. In two studies, participants reported feeling their privacy was invaded and becoming less attracted to the employer as a result.
A new species of carnivorous dinosaur, Siats meekerorum, was the apex predator of its time, competing with small-bodied tyrannosaurs for top roles. The giant carcharodontosaur lived alongside tyrannosaurs and filled a gap in the fossil record during the Late Cretaceous period.
A new technique uses nanoparticles and ultrasound to regulate blood sugar levels in diabetics, potentially eliminating the need for insulin injections. The method involves injecting biocompatible nanoparticles into the skin, which are then activated by a small ultrasound device to release insulin painlessly.
Researchers at NC State University have developed a technique to produce large quantities of gold nanorods while controlling their dimensions and optical properties. This allows for the creation of nanorods with tailored aspect ratios, essential for various biomedical applications.
Researchers at NC State University developed a new technology to transmit power wirelessly from a stationary source to a mobile receiver, overcoming previous limitations in efficiency and safety. The system can now efficiently recharge electric vehicles as they drive by, with the goal of increasing power transmission to 50 kW.
Research from North Carolina State University found that weight loss in one partner can bring couples closer if both partners are supportive of healthy changes. However, resistance to change can lead to negative effects on the relationship. Couples where both partners were receptive to weight loss reported more positive interactions an...
Researchers found that oyster larvae settle in response to habitat-associated underwater sounds, particularly those of oyster reefs. This discovery could provide insights into establishing healthy oyster beds and monitoring the health of undersea reefs.
A new study found that US consumers are in favor of labeling food products with nanotechnology, and some are willing to pay up to 25% more for labeled products. The research suggests that people want access to reliable information about the risks associated with labeled products.
Researchers at North Carolina State University and Laser Zentrum Hannover have discovered a natural compound, riboflavin, that can be used to create non-toxic polymers for 3D printing medical implants. This breakthrough opens up new possibilities for customized implant designs.
Researchers at North Carolina State University have created software that uses a swarm of insect cyborgs to map unknown environments, such as collapsed buildings. The biobots' random movement is exploited to create a rough map of the area, which can help first responders navigate and identify potential hazards.
Male Bahamas mosquitofish develop longer, more elongated gonopodium tips when living with predators, suggesting an adaptation for efficient sperm transfer during rapid copulations. This study highlights the importance of ecological variation in generating genital diversity.
Researchers at NC State have developed a technique for personalized searches that can handle complex queries and scale up to support thousands of concurrent users. The new approach uses ambient query context to determine user intent in real-time, allowing for more accurate results and better handling of ambiguous searches.
The NC State program aims to develop teaching tools for global use, recruiting 10,000 teachers from around the world to participate. Initial projects include urban wildlife, soil microbial life, and paleontology, with modules incorporated into middle school science classes in North Carolina schools.
Researchers from NC State University have developed a theoretical model that can predict the grain size of nanomaterial alloys at elevated temperatures. The model allows for targeted alloy design without trial-and-error, enabling the development of temperature-stable nano-alloys.
Using an airbrush, researchers can grow vertically aligned carbon nanofibers on several metal substrates, opening the door for incorporating these nanofibers into gene delivery devices, sensors, batteries and other technologies. The technique enables large-scale manufacturing processes, making it suitable for various applications.
Researchers at North Carolina State University have created a new compound, strontium tin oxide (Sr3SnO), that can be integrated into silicon chips and exhibits dilute magnetic semiconductor properties. This material could enable the development of spin-based devices, or spintronics, which rely on magnetic forces to operate.
Researchers at North Carolina State University have developed a new connection between stacked solar cells that can handle high-intensity solar energies without losing voltage. This breakthrough could improve the overall efficiency of solar energy devices and reduce production costs.
A North Carolina State University study analyzed survey results of 180 construction industry professionals to identify factors contributing to time buffers. The researchers found that protecting the reputation of the construction company and delays in obtaining necessary permits can significantly lengthen time buffers.
Researchers from North Carolina State University have developed a new open-source energy economy optimization (EEO) model called Temoa. The model provides transparency into its workings, allowing anyone to check its accuracy and replicate findings. With this advancement, policymakers can make more informed decisions about energy policy...
Researchers from North Carolina State University developed a technique to determine winning strategies in multi-player real-time strategy games. The study found that timing of attribute improvement is linked to the likelihood of team success, and that individual character attributes vary widely depending on team composition.
Researchers at North Carolina State University have developed solar cells that can restore their effectiveness after degradation due to ultraviolet rays. The device uses a microfluidic regeneration system, mimicking the branching networks found in nature, to replenish photoactive molecules and maintain performance.
Researchers at North Carolina State University have created a new flexible nano-scaffold using aligned carbon nanotubes to improve the stability of rechargeable lithium-ion batteries. The design shows promise in increasing battery capacity and reducing pulverization, a significant challenge in using silicon as an electrode material.
A new technique allows researchers to observe magnesium's atomic-scale changes when exposed to radiation, providing insights into how radiation weakens materials. This discovery may lead to the development of new radiation-tolerant materials for deep space exploration.
Graphene's interface properties have been studied, revealing how it interacts with other materials. A technique has been developed to make graphene-based stretchable devices by 'buckling' the material.
Researchers have developed a technique to pattern and actuate hydrogel materials, enabling the creation of soft robotic devices with potential biomedical applications. The devices can manipulate objects using electrically assisted ionoprinting, opening new possibilities for drug delivery and tissue scaffolding.
Researchers created a new technique for creating biomolecular gradients using semiconductor materials, allowing scientists to monitor molecular behavior and interactions. The technique creates surface characteristics that enable monitoring of other aspects of molecular interaction.
Researchers at NC State University have developed a new method to measure the optical gain of MEH-PPV, a low-cost polymer that can amplify light. The new approach uses extremely short laser pulses, reducing thermal degradation and providing more accurate results.
A study by North Carolina State University found that the Irish potato famine-causing pathogen Phytophthora infestans has evolved into a more virulent form, with modern strains containing genes not present in historical samples.
Researchers developed a drug delivery technique using a sponge-like material that surrounds an insulin core, releasing insulin as needed. The technique also shows promise for targeting cancer cells, with potential applications in smart drug delivery targeting tumors.
A new model has been developed to improve the clarity of vehicle-to-vehicle transmissions needed for 'intelligent transportation'. The model accounts for motion-induced signal distortion, reducing errors in data transmission. This innovation has the potential to provide real-time warnings and improve road safety
A pilot study from North Carolina State University found that switching seats can keep middle school students engaged in educational gaming tasks. The researchers discovered that the student actively playing the game stayed focused, while the second student on the team often lost interest.
Chemists from North Carolina State University have successfully performed a DNA-based logic-gate operation within a human cell. The researchers used a DNA-based Boolean logic gate that was activated only when two specific microRNAs were present in cells, generating an output by releasing a fluorescent molecule.
Researchers from NC State University developed techniques to create free-standing structures made of liquid metal at room temperature. They discovered that a liquid metal alloy reacts with oxygen in the air to form a skin, allowing the structures to retain their shapes.
Researchers at North Carolina State University have developed a new metallic bubble wrap that provides improved protection, lightness, and flexibility compared to traditional materials. The material has been shown to be strong enough to protect contents in areas as thin as a few millimeters, while also being heat- and chemical-resistant.