Scientists at North Carolina State University have created a method to remotely control, lock into place, and later transform the shape of soft robots using light and magnetic fields. The technology is promising for medical and aerospace industries.
Researchers developed an elastic polymer with broad-spectrum antimicrobial properties, effectively killing viruses and drug-resistant bacteria. The polymer's unique molecular architecture attracts water to kill microbes within five minutes, making it a potential solution for hospital-acquired infections.
Researchers at NC State University have developed a portable technology that can identify plant diseases in the field by analyzing airborne volatile organic compounds (VOCs). The device, which can be plugged into a smartphone, works by measuring the type and concentration of VOCs released by plants to determine if they are diseased.
A new meta-analysis of 31 studies found that parent-based interventions increase condom use among adolescents and have specific features that enhance their effectiveness. These include targeting younger adolescents, culturally specific programs, equal involvement of parents and teens, and longer program durations.
A study by North Carolina State University found that drivers tend to overlook low-salience targets when high-salience hazards are present in traffic images, with low-salience targets being up to 40% less likely to be detected in two-hazard scenes.
A new model, called the Military Logistics Network Planning System (MLNPS), draws on logistical data and operational information to assess risk and forecast logistical outcomes. The MLNPS can help military leaders identify efficient means of meeting logistical needs and account for uncertainty during expeditionary operations.
Researchers have developed a method to test building material samples for signs of high-enriched uranium (HEU) use. The technique involves analyzing small core samples using hardware similar to radiation dosimeter badges.
Researchers have developed a technique that allows for real-time microscopic observation of materials under extreme heat and loading conditions. This breakthrough enables the study of material behavior in nuclear reactors and other extreme environments, with potential applications in developing new high-performance materials.
Researchers found that access to online job opportunities has not led to greater equality in the hiring process. Instead, lower-wage jobs are highly competitive, while higher-wage positions have limited openings.
Researchers developed a portable technology to detect four common types of cyanotoxins, including microcystin-LR and cylindrospermopsin, which meet EPA's recreational water quality criteria. The device can be used to assess recreational water quality but not yet viable for drinking water safety.
Researchers developed a simpler approach to creating multi-junction solar cells using intermetallic bonding, avoiding significant expense and complexity. The technique enables the creation of high-efficiency solar cells with lower production costs.
Researchers at North Carolina State University discovered a gene that makes Salmonella resistant to colistin, the drug of last resort for treating multidrug-resistant infections. The mcr-3.1 gene was found in a human patient who had traveled to China two weeks prior to becoming ill with a Salmonella infection.
Researchers aim to develop crops more resilient to climate change and emerging pathogens through microbial interactions. The Collaborative Crop Resilience Program will focus on three projects: Matrix, Interact, and InRoot, which examine plant-microbial interactions above ground and below ground, as well as the development of new crop v...
Researchers analyzed five collaborative intelligence programs and found that institutional silos, lack of information sharing, and lack of trust hinder success. Key factors for successful collaborations include high-level support, long-term commitment, internal communications mechanisms, and open lines of communication.
Researchers found that LSMO retains its magnetic properties in atomically thin layers when sandwiched between two layers of LSCO. This arrangement allows for fewer than five atomic layers of LSMO to be used without losing magnetic properties.
Researchers at North Carolina State University have developed a new microneedle technique for rapid plant disease detection, extracting DNA from plant tissues in under a minute. The method promises to revolutionize on-site plant disease detection and diagnosis.
Researchers discovered that adding cesium and rubidium to the synthesis process makes the resulting solar cell more chemically homogeneous and facilitates its formation. This understanding will illuminate future work in developing more efficient halide perovskite solar cells.
Metal foam has been shown to effectively stop .50 caliber ball and armor-piercing rounds as well as conventional steel armor, achieving significant weight savings. The material's unique design allows for improved protection without adding substantial weight to vehicles.
A study found that police officers who trust the public are more likely to engage in proactive policing, resulting in higher arrest rates. The researchers developed a tool to assess police trust and performance, providing new insights into public safety.
Researchers developed DNA Enrichment and Nested Separation (DENSe) techniques to label and retrieve DNA data files, increasing estimated file names from 30,000 to 900 million. The system uses nested primer-binding sequences and molecular tags for efficient data retrieval.
A study of US senators and representatives found that liberal politicians invest more in socially responsible companies. Environment, employee relations, and diversity are key factors driving these investments.
Researchers combined two models to identify high-risk areas for lumpy skin disease virus in cattle, highlighting the importance of ecological conditions and wind patterns. The study predicts potential spread in regions such as Russia, Turkey, Serbia, and Bulgaria.
Research at North Carolina State University found that people with substance-use problems are less likely to report wanting effective therapies if they read a message describing addiction as a disease. In contrast, those who received a growth mindset message reported stronger intentions to seek counseling or cognitive-behavioral therapy.
Researchers at North Carolina State University have developed AOGNets, a new framework for building deep neural networks via grammar-guided network generators. The new networks outperformed existing state-of-the-art frameworks in visual recognition tasks, achieving better prediction accuracy and model interpretability.
Researchers used an interactive model, Tangible Landscape, to engage forest stakeholders in managing sudden oak death. The model allows participants to explore scenarios and factor in budgets for disease management, providing valuable insights for sustainable solutions.
A recent study by North Carolina State University estimates that US government spending on military personnel improves the American workforce, with a positive impact of $89.8 billion on the economy in 2019. This improvement is attributed to human capital investments made by the military through personnel training and education efforts.
Researchers have developed a new framework that enables deep neural networks to learn new tasks while minimizing the loss of previously learned information. The Learn to Grow framework demonstrates improved performance in both new and old tasks, with backward transfer occurring when learning a new task enhances previous task accuracy.
Researchers found that ghost forests supported a different group of bird species than the forests they replaced. Some bird species, like the northern bobwhite quail and woodpeckers, fared well with the changes in vegetation.
A new study from North Carolina State University reveals that teaching children about climate change boosts their parents' levels of concern, including among conservative and male parents. This finding suggests a promising pathway to overcoming societal barriers to climate action through intergenerational learning.
A recent study found that an online growth mindset intervention increased interest in computer science among undergraduates, with no direct impact on performance. The intervention led to a positive, indirect effect on students' final grades, highlighting the value of fostering a growth mindset in computer science education.
Researchers at North Carolina State University identified widespread design flaws in smart home IoT devices that allow third parties to prevent devices from sharing information. The flaws can be used to prevent security systems from signaling a break-in or uploading video of intruders. Experts propose potential solutions, including mak...
A North Carolina State University study finds that compressed wood pellet-fed stoves reduce air pollution by about 90% for a range of contaminants associated with health problems and climate change. The stoves performed well in real-world conditions, with drastic cuts in pollutant emissions.
Researchers found that warmer water temperatures during early development increase the proportion of male southern flounder, with up to 94% in some cases. This could threaten wild populations and commercial fishing industries that rely on larger female flounder.
A large-scale research project highlights significant differences between men and women in their backgrounds and roles within terrorist groups. Women were less likely to be involved in planning or carrying out attacks, and more likely to play behind-the-scenes supporting roles.
A new North Carolina State University study found that lionfish in the Atlantic and Pacific regions share genetic similarities, suggesting a population near Taiwan as the source of the invading species. The research also revealed that lionfish in the Atlantic exhibit rapid reproductive rates and voracious predation, devastating native ...
Researchers have developed a new detection technique that uses power anomalies to identify micro-architectural attacks in embedded systems. This approach can reduce the effects of malware even if it evades traditional detection methods, by slowing down data transfer rates by up to 97 percent.
Researchers at North Carolina State University discovered that key cell-killing proteins can block certain bacterial infections like Listeria without harming the host cells. The RIPK3 and MLKL proteins recognize the bacteria's chemical composition and bind to it, preventing its spread while keeping the host cells alive.
A study found that carnivores interact with each other more frequently when sharing green spaces in suburbs, contrary to previous theories. Preserving green space is crucial for wildlife species, providing cover, food, and navigation without human danger.
North Carolina State University researchers have created a technique called ultrasound-assisted biofabrication (UAB) to align living cells during the bioprinting process. This allows for the creation of tissues with characteristics similar to natural tissues, such as a knee meniscus with aligned cell structures.
Researchers at North Carolina State University have developed Adaptive Deep Reuse, a technique that reduces deep learning network training time by up to 69% without accuracy loss. By recognizing similar data chunks and applying filters to multiple chunks simultaneously, the technique saves significant computing power.
Researchers have demonstrated the real-world utility of direct antenna modulation (DAM) for boosting radio signal quality when transmitting at high data rates. The method has applications in military communications and can improve signal quality dramatically with much smaller antennas.
A national-scale study found that high tree diversity in the US is associated with a greater number of nonnative pests, but this relationship depends on the pest's specialization. The study used two large datasets and found a hump-shaped curve between tree diversity and pest diversity.
Researchers at North Carolina State University have developed a material that can change its color by manipulating the orientation of nanostructured columns in response to a magnetic field, mimicking the flashing colors of neon tetras.
A North Carolina State University study found that US indoor climate preferences are most similar to those of west central Kenya and northeast Africa, with warm conditions and low humidity prevailing. The survey of 37 states showed that Americans aim for a climate closest to the outdoor conditions in these regions.
Researchers discovered a bacterium in camel crickets that breaks down lignin, opening new pathways for biofuel production and chemical manufacturing. The study highlights the value of ecosystem analysis in identifying commercially valuable microorganisms with industrial applications.
A case study by North Carolina State University researchers reveals that an adolescent diagnosed with rapid onset schizophrenia was actually infected with Bartonella henselae, leading to full recovery after treatment. The discovery suggests a potential link between bacterial infections and mental disorders.
Researchers at North Carolina State University have developed a microfluidic system that can synthesize perovskite quantum dots across the entire spectrum of visible light. The system drastically reduces manufacturing costs and allows for real-time process monitoring to ensure quality control, enabling mass production of high-quality QDs.
A new study by North Carolina State University suggests that nonprofit organizations can better serve their constituents by partnering with public institutions to overcome bureaucratic red tape. The researchers found that these partnerships provided nonprofits with access to contacts that could facilitate efficient navigation of bureau...
Researchers at NC State University have identified a complex transcriptional regulatory network that regulates wood formation in woody plants. The study reveals novel interactions between key transcription factors and genes, providing insights into the regulation of lignin biosynthesis and its relation to disease resistance.
A study by North Carolina State University found that older adults are more willing to engage with negative health information when they have a positive attitude towards their health. Participants who completed a checklist designed to make them feel good about their lifestyle choices read more than 50% of the negative articles, compare...