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.
The Env-DATA system can handle millions of data points, serving hundreds of scientists simultaneously. Researchers used the system to analyze Galapagos Albatross flight paths, revealing preferred areas foraging on the Peruvian coast.
Computer scientists programmed ACT-R, a cognitive simulation, to play Concentration, improving computer security and understanding human thought processes. Human participants played 20 times each to compare with the AI model's performance.
Researchers used facial expression tracking software to assess students' emotions during online tutoring sessions, finding that it accurately predicted effectiveness. The program also provided cognitive and emotion-based feedback to students.
Researchers pinpoint high conservation priority areas worldwide, revealing stark differences with existing protected zones. The study's findings highlight the need to reassess global knowledge of conservation resources to effectively protect vertebrate species.
Researchers at NC State University are using video game technology to remotely control cockroaches on autopilot. They use Microsoft's Kinect system to track the insects' progress and steer them along a digitally plotted path. This technology has potential for mapping dynamic environments, such as collapsed buildings, with rescue teams.
Researchers tracked 80 commercial honey bee colonies over 10 months and found that those with queens who had mated at least seven times were 2.86 times more likely to survive. This suggests that genetic diversity is crucial for the survival of honey bee colonies.
Researchers at North Carolina State University have developed nano-volcanoes that can store precise amounts of materials and control the release of drugs. The structures are created by shining light through a nanoscale 'crystal ball', allowing for precise control over their shape and size.
Outpatient treatment significantly reduces arrest rates for people with mental health problems, saving the government $95,000 per individual. Providing mental health care not only benefits individuals but also society as a whole.
Scientists at NC State University have discovered the first example of a micro-RNA controlling lignin biosynthesis, which gives wood its strength. The research found that reducing lignin content by over 20% can increase the efficiency of paper and biofuels production.
Researchers at North Carolina State University discovered the neural mechanism behind cockroach aversion to glucose in roach baits. This genetic trait helps roaches reject baits made with glucose, a common ingredient in roach-bait poison.
A North Carolina State University study found that households with dogs harbor a wider variety of bacteria, including those rarely found in dog-free homes. The research suggests that dogs influence the types of microbes present in homes, potentially explaining correlations between dog ownership and reduced allergies.
Researchers at NC State University have developed a new technique to create high-quality semiconductor thin films at the atomic scale. The technique enables the creation of wafer-scale MoS2 monolayer thin films with precise control over thickness, opening up possibilities for scalable production of lasers, LEDs and computer chips.
Researchers developed nanostructures that suppress 'thin-film interference', a phenomenon causing light loss in multiple-layered thin films. These nanostructures reduce reflection by up to 100 times, potentially increasing the efficiency of thin-film solar cells.
Researchers from North Carolina State University have developed a software algorithm that can detect compromised agents in distributed network control systems, allowing for isolation and protection of the entire system. This provides resilience and security advantages over traditional centralized systems.
A study by North Carolina State University scientists has found that a cannibalistic tadpole's digestive organs can be transformed into those of a carnivorous frog using small molecules, revealing insights into the evolution and development of gut morphology. The research may also lead to better diagnosis and prevention of intestinal b...
Researchers at North Carolina State University have developed a new oxygen carrier that enables chemical looping combustion of natural gas up to 70 times faster. This process captures carbon dioxide while producing water vapor and energy.
A national study on nanomaterial toxicity has provided comparable health risk data, enabling regulators to develop policies to protect workers and consumers. The researchers found that carbon nanotubes caused inflammation in the lower regions of the lung, but made them less hazardous by modifying their structure.
A team of researchers has developed an innovative injectable nano-network that can effectively control blood sugar levels in diabetics by releasing insulin when needed, maintaining normal levels for over a week. The technology has the potential to improve the health and quality of life of diabetes patients.