Using light to remotely control the curvature of plastic sheets, researchers can create three-dimensional structures like spheres and tubes. The technique is compatible with commercial printing techniques and holds its shape after the light is removed.
Researchers have developed a new method using ultrasound to measure fluid in the lungs, which could help diagnose scarring and fibrosis. The technique allows for quantitative information on lung fluid levels, potentially tracking treatment progress more effectively.
A study by NC State University researchers found that teaching critical thinking skills in a humanities course significantly reduces student beliefs in pseudoscience. Students who received critical thinking instruction had lower beliefs in pseudoscientific claims, especially in topics covered in class.
A new study finds that financial resources are the primary factor limiting diet choices in so-called 'food deserts', where residents often have to travel long distances and spend more time and money to shop at supermarkets. The study suggests that improving affordability is crucial to addressing public health concerns in these areas.
Researchers at North Carolina State University have developed composite metal foams with enhanced properties, including reduced armor-piercing bullet penetration and effective radiation shielding. The new data provides a comprehensive overview of the materials' performance in various tests, including high-speed impacts and cyclic loading.
Biomedical engineers at North Carolina State University have created affordable paper pumps using capillary action that power portable microfluidic devices. These devices hold promise for use in applications ranging from diagnostics to drug testing, offering advantages such as portability, low cost, and disposability.
Research from NC State University found that crowdfunding backers' number predicts market success, not the amount of money raised. Backers serve as evangelists and provide constructive feedback, contributing to a product's later financial goals.
Researchers from North Carolina State University developed a series of computer models that can predict the CO2 absorption properties of amine solutions based on their chemical structure. The models utilize machine-learning techniques and have been found to reliably discriminate between amines with high absorption properties and those ...
North Carolina State University researchers have developed a technique to design and fabricate 2-D materials that can be controlled remotely to trigger folds in any order, inspired by origami. By varying the width of printed lines and colors of ink, they can alter how far and quickly each hinge folds.
A North Carolina State University study reveals significant knowledge gaps in protecting cultural resources from climate-related changes. Researchers found that most studies focus on European and US sites, with limited research on Australia and Asia.
Researchers tracked the movement of cyborg cockroaches to understand their navigation patterns in unfamiliar territory. The study found that unguided biobots preferred to hug the wall, but randomly stimulating them increased movement time, speed, and likelihood of exploring open space.
Researchers found that invasive Phragmites australis has no significant impact on plant diversity, shoreline stabilization, and carbon storage in protected wetlands. The study suggests maintaining protected reserves can help defend against negative impacts of invasive species.
Researchers have developed TumbleBit, a computer protocol that enhances Bitcoin's anonymity by involving multiple parties in transactions. The system's three phases ensure a higher level of security and privacy for users.
A new study from North Carolina State University highlights how people who have lost weight face 'lean stigma' and sabotage attempts from friends and family. Participants used communication strategies such as saving face and damage control to maintain their weight loss and relationships.
Researchers from North Carolina State University have discovered a key flaw in the widely used radioisotope dating technique, which may lead to overestimated ages of geological samples. The technique's accuracy depends on accounting for differential mass diffusion, a process that was previously overlooked.
Researchers developed a wearable sensor to monitor skin hydration in real-time, tracking health risks and improving safety for military personnel, athletes, and older adults. The low-cost sensor uses conductive silver nanowires to detect changes in skin electric properties based on hydration levels.
Scientists from North Carolina State University have successfully isolated and sequenced additional collagen peptides from an 80-million-year-old Brachylophosaurus specimen, lending further support to the idea that organic molecules can persist in fossils for tens of millions of years. The study demonstrates that peptide sequences can ...
Researchers found that advanced wood-burning cookstoves reduce fine particulate matter and carbon monoxide emissions by 45% and 47%, respectively. However, field measurements showed significantly higher emissions compared to laboratory testing.
Researchers developed a model to assess emerging synthetic biology products and identify priority information needs for policymakers. The Societal Risk Evaluation Scheme (SRES) evaluates eight categories of information, including human health risks and environmental concerns, to help determine policy actions.
A study by NC State researchers analyzed 183 phytophthora infestans samples from across the globe to track the pathogen's movement. FAM-1 lineage was found in US, Europe, and Colombia, suggesting a South American origin. The pathogen has caused massive disease outbreaks worldwide, with billions spent annually on control measures.
Researchers have developed synthetic stem cells that mimic natural cardiac stem cells, promoting tissue repair and reducing risks of tumor growth and immune rejection. These cells are more durable, can be used off-the-shelf, and can tolerate harsh freezing and thawing.
Researchers analyzed data from 3,473 adults with mental illnesses to identify key indicators of subsequent risk of becoming victims or perpetrators of violence. The study found that affective symptoms, such as anxiety and depression, were closely associated with both committing and being a victim of violence.
Researchers discovered the DNA sequence responsible for determining leaf shapes in upland cotton, leading to potential improvements in crop yields and farmer costs. The study found that plants with leaves having five deep lobes, like okra, are less susceptible to boll rot and offer better dispersal for pesticides.
Research from NC State University and UBC reveals a strong predictor for postpartum stress and anxiety. A woman's history of drug use is associated with heightened symptoms after childbirth, making it a valuable tool for healthcare providers to identify women at risk.
A study by NC State University researchers found that adult-born olfactory neurons play a crucial role in processing novel food odors, but not aversive odors. The researchers used chemogenetic methods to selectively silence these neurons and observed the impact on behavior.
A recent study found that restaurants often provide inaccurate information about food safety risks, particularly with undercooked beef hamburgers. Despite menus complying with FDA guidance, servers frequently contradict this information, leaving customers confused and vulnerable to foodborne illnesses.
Researchers found that molybdenum sulfide (MoS2) holds more promise as a catalyst for producing hydrogen than previously thought. By engineering sulfur vacancies across the material's surface, they achieved catalytic efficiency comparable to previous MoS2 technologies.
Research from NC State University and American University found that capacity grants stimulate long-term financial growth for nonprofits. However, specific financial capacity grants do not provide additional benefits compared to other types of capacity grants.
Scientists at NC State University have discovered a way to make pinpoint changes to an enzyme-driven assembly line that will enable the creation of new antibiotics with desired properties. By tweaking the function of individual modules in the enzyme, researchers can design man-made molecules with precise control.
Researchers at North Carolina State University have developed a novel fabrication technique for more efficient plastic solar cells. The new method uses sequentially cast ternary systems to prevent alloying issues, resulting in wider optical sensitivity and increased efficiency.
A new study found that toxic marine snow formed by the algae Pseudo-nitzschia can reach significant depths quickly and persist for months. This marine snow can accumulate high levels of domoic acid, a neurotoxin that can cause neurological and gastrointestinal symptoms in humans.
Researchers at North Carolina State University have developed a smart patch that monitors a patient's blood and releases blood-thinning drugs as needed. The patch, made with microneedles containing hyaluronic acid and Heparin, can prevent thrombosis in animal models, offering a more effective treatment than traditional methods.
Researchers have found evidence of preserved keratin and melanosomes in a 130-million-year-old bird fossil, extending the timeframe for molecular preservation. The discovery supports the identity of ancient microstructures and sheds new light on feather evolution.
Researchers developed a method to stop allergic reactions by removing a key receptor from mast cells and basophils, targeting the immune system's response. The approach has implications for treating skin allergies and asthma, with potential benefits over current therapies.
Researchers found that parental characteristics were equally important in supporting child cognition in the US and UK. However, they identified areas where policies can make a difference, such as child allowances and National Health Service in Great Britain.
Using swarms of sensor-equipped biobots and remote-control technology, researchers create detailed maps of unfamiliar environments. The mapping process involves releasing the biobots into a defined area, which are then stitched together to form a comprehensive map, useful for locating survivors after a disaster.
A team from North Carolina State University has created an efficient method for analyzing data from wearables to track physical activity. By adjusting the time increment used to assess activity, they were able to accurately identify five activities (golfing, biking, walking, waving, and sitting) while reducing power consumption.
A new approach has been developed to measure the rate of movement of nitrate from groundwater into streams, which is critical for understanding how this pollutant moves through the environment and assessing water quality management. The research found that the rate of nitrate input to the aquifer dropped by 6 percent in 2013, while the...
Researchers developed a new electroactive polymer material that can change shape and size with low electric fields, overcoming two major challenges in using dielectric elastomers. This breakthrough opens up applications in microrobotics, haptic technologies, and wearable devices.
A 75-million-year-old Mongolian oviraptor fossil preserved the original keratinous claw sheath that covered its digits. The study adds to evidence that organic materials can preserve over time, revealing details about how proteins might be preserved.
Researchers at North Carolina State University have developed a new technique to create NV-doped nanodiamonds, which could serve as components in room-temperature quantum computing technologies. The new method offers unprecedented control and uniformity in the nanodiamond structures.
Researchers developed a technology to track water movement in concrete using small electrical currents, allowing for accurate monitoring of water flow and potential issues. This method is faster, safer, and less expensive than existing technologies.
A study found over 600 genera of arthropods in US home dust, with diversity linked to pet presence and rural areas. Climate played a significant role in determining specific arthropod ranges.
Researchers found that geotagged social media photos on Instagram, Flickr, and Panoramio provide valuable data for predictive models to guide land use decisions worldwide. The study shows that landscapes with mountainous areas, rivers, lakes, and population centers are most valued by society.
Researchers found an unexpected method to control the thermal conductivity of two-dimensional (2-D) materials by introducing disorder through lithium ions. This approach allowed for a significant increase in the material's thermal anisotropy ratio, making it more efficient at dissipating heat in electronic devices.
Researchers at North Carolina State University have determined that the surface texture of gallium nitride (GaN) materials can influence the health of nearby cells. The study found that altering the surface texture of GaN materials, such as making them rough or smooth, can cause metabolic changes in cells.
A new study from North Carolina State University, the University of Chicago, and the University of Michigan found that women college students are more active in racial justice movements. The research also showed that what drives Black students to engage is different from what drives Latino students. Key findings include: Black women we...
Researchers found that wind patterns in the lowest 500 meters of supercell thunderstorms can help predict whether a storm will generate a tornado. This discovery may lead to better predictions and fewer false alarms during tornado season.
The sensing skin detects cracks and harmful chemicals in structures using three layers: one for crack detection, a buffer layer, and another with metal nanoparticles that respond to specific chemicals. The technology can be applied to various materials and can detect problems early on.
Researchers measured gamma radiation emitted by common household items in a North Carolina home, revealing surprising levels of radiation from everyday objects. The study aims to help people understand news stories about radiation and prevent panic by placing radiation readings into perspective.