Researchers developed a software framework that incorporates computer vision and uncertainty into AI for robotic prosthetics, allowing users to walk safely on various terrains. The framework uses robust AI algorithms to predict terrain type, quantify uncertainty, and adjust behavior accordingly.
Scientists from North Carolina State University have developed artificial cilia that can be controlled using magnetic fields and light. The research builds on earlier work in designing soft robots for magnet and light control. The new findings demonstrate the potential applications of shape memory magnetic cilia in various fields.
A recent study published in Social Media + Society found that social media discourse on Facebook can normalize hatred and dehumanization of certain groups. The researchers identified three stages of conflict escalation: threat, distortion, and rigidification, which can lead to the erosion of empathy and human connection.
Researchers at North Carolina State University have discovered a polymer composite material with bismuth trioxide particles that can effectively shield against ionizing radiation while being lightweight and non-toxic.
A study found that flowering strips benefit bumble bee colony reproduction by providing floral resources, but also increases the risk of a certain pathogen infection rate. However, the impact on foraging behavior and mortality was not significant.
The new soft robotics, called LEAP, have a spring-powered spine that enables rapid switching between stable states, allowing for faster movement and more forceful grasping. This innovation outperforms previous soft robots by reaching speeds of up to three times faster on solid surfaces.
A new study from North Carolina State University has developed a fast and efficient radiation detector using single-crystal gallium oxide. The detector can monitor X-ray radiation in near-real time, making it suitable for applications such as medical imaging and security.
Researchers at North Carolina State University created ultrathin, stretchable electronic material that is gas permeable, allowing sweat and volatile organic compounds to evaporate away from the skin. This breakthrough enables more comfortable long-term wear for biomedical or wearable technologies.
A new study by NC State University found that earlier high school start times are associated with higher rates of tardiness and absenteeism. Researchers analyzed data from five schools that moved their start times from 8:05 a.m. to 7:25 a.m., finding a significant increase in absences and tardiness.
A new catalyst has been developed that can convert ethane into ethylene with improved efficiency and reduced greenhouse gas emissions. The discovery could have a significant economic impact on the plastics industry and energy extraction operations.
Researchers have created a free-to-use database of 14,000 known macrolactones to aid in drug discovery and research. The MacrolactoneDB contains information on molecular characteristics, chemical diversity, and biological activities of these molecules.
Research from North Carolina State University found that sexual health interventions increased both abstinence and condom use in Black adolescents. The study analyzed data from 29 studies involving over 11,900 Black teens and showed modest increases in these behaviors, particularly among those who received school-based interventions.
Researchers developed tools to help emergency response and relief managers assign volunteers efficiently. The 'Largest Weighted Demand' (LWD) policy assigns volunteers to the task with the most work left, prioritizing importance. However, for tasks with unclear workloads, alternative policies like 'Largest Queue Clearing Time' (LQCT) m...
Researchers developed a model to predict changes in tree genes, reducing unintended consequences of genetic modification. The model captures cross-regulatory influences between genes, enabling more efficient gene-modification strategies.
Researchers developed an off-the-shelf artificial cardiac patch that improves cardiac repair after myocardial infarction in rats and pigs, reducing scarring and boosting cardiac function. The patch is cell-free, easy to store, and offers a clinically feasible alternative to traditional cell-based cardiac patches.
A study by North Carolina State University found that consumers demand corrective action from companies even if they are victims of fake news. Consumers also expect corporations to take responsibility for combating fake news and want improved media literacy.
A study from North Carolina State University found that the protein periostin can directly activate itch-associated neurons in the skin, leading to increased itching in atopic dermatitis. Blocking periostin receptors reduced itch response in a mouse model of eczema.
Researchers found that a commonly used drug, ursodiol, can reduce inflammation in mice infected with C. difficile and inhibit the life cycle of the bacteria. The study suggests that ursodiol may be a viable alternative to antibiotic treatments for C. diff infections.
Researchers from North Carolina State University and the Army Research Office have developed a new model for how competing pieces of information spread in online social networks and IoT. The findings suggest that network size plays a significant role in displacing old data with new, accurate information.
Scientists from North Carolina State University have developed a new technique that utilizes residual gamma radiation signatures to detect and locate radioactive materials, such as weapons-grade plutonium. The method relies on the unique properties of silicates in building materials like bricks.
A recent study from North Carolina State University found that people who balance living in the moment with planning for the future are better equipped to handle daily stress. The researchers discovered that a combination of proactive coping and high mindfulness significantly reduces the impact of daily stressors on negative moods.
Researchers at North Carolina State University have demonstrated that composite metal foams can withstand extreme temperatures, passing the simulated pool fire test with flying colors. The material's performance was predicted using a model developed by the team, which showed accurate results within 10 degrees Celsius.
A new study reveals that house cats have a two- to 10-time larger impact on wildlife than wild predators. The research found that most pet cats hunt in disturbed habitats and kill an average of 3.5 prey items per month, leading to an estimated ecological impact per cat of 14.2-38.9 prey ha-1 yr-1.
Researchers used CRISPR-Cas system to effectively target and eliminate specific gut bacteria, including Clostridioides difficile, the pathogen that causes colitis. The study demonstrates the potential of this approach in preventing disease and promoting human gut health.
Researchers from NC State are studying PFAS toxicity, bioaccumulation and remediation with a $7.4M grant from NIEHS Superfund Research Program. The center aims to develop new analytical methods and train the next generation of environmental health researchers.
Researchers at North Carolina State University attempted to measure how much pet cats supplement their diets with wild prey using isotopic analysis. However, they found that cat food manufacturers regularly change ingredient composition within the same flavors, preventing accurate identification of a cat's diet.
Researchers developed a computational model to expedite military operations for evacuating noncombatants, disaster response, or humanitarian relief. The new model helps officials determine what needs to be where and at what time to complete an evacuation as quickly as possible.
A new study from North Carolina State University found that lung stem cell secretions delivered via nebulizer can help repair lung injuries due to multiple types of pulmonary fibrosis in mice and rats. The treatment resulted in a nearly 50% reduction of fibrosis compared to mesenchymal stem cells counterparts.
A North Carolina State University study of 32 US states from 1990-2015 found that corporate tax incentives typically leave states worse off. The exceptions were job creation tax credits and job training grants, which generated significant tax revenue.
Scientists have created two-layered nanofibers consisting of an ordered row of alternating peptides and determined what drives their self-assembly. The discovery has potential biomedical applications due to the ability to tailor peptide structures.
A recent study of indigenous people in southern Chile challenges Western assumptions about children's emotional capabilities. The research found that Mapuche parents and teachers expect their children to be able to control fear and value nature as a tool for regulating emotions.
The new approach makes the screening process hundreds of times faster and accelerates solvent retrieval. It can determine a solvent's efficiency in as little as three minutes using image processing, running multiple samples simultaneously.
Researchers at NC State University have developed a new technique for shielding electronics from ionizing radiation, using oxidized metal powder - rust. The approach reduces weight and improves shielding, with potential applications in space exploration technology and aerospace devices.
Researchers developed a computational model that maximizes economic return on anaerobic digestion systems, accounting for uncertainty and key factors such as farm size and species. The model identifies optimal locations, capacities, and service areas to generate profit from farm-based sustainable energy projects.
A recent study found that CFOs are reluctant to blow the whistle on potential fraud when their company is under pressure to meet a financial target. Financial managers are adept at detecting red flags, but become less willing to report externally when facing pressure.
A new study models the potential of semitransparent organic solar cells to power greenhouses, finding that many can become energy neutral in warm or temperate climates. The technology allows greenhouses to generate energy from unused light while minimizing impact on plant growth.
Researchers have discovered high levels of PFAS chemicals in the blood of Cape Fear River striped bass, which are associated with altered immune and liver functions. The study found elevated concentrations of PFOS and Nafion byproduct 2, particularly in smaller or younger fish, highlighting the unique properties of these chemicals.
Researchers propose incorporating 'feminist design thinking' to develop software reducing algorithmic bias against underrepresented groups in IT workforce. The approach aims to value inclusion and equity across gender, race, and ethnicity.
Researchers designed an AI model that predicts student learning in educational games, improving instruction and outcomes. The multi-task learning framework considers each question individually, enabling more accurate predictions than conventional methods.
Researchers have developed a method to target IL-1β blocking drugs to the heart after a heart attack, potentially reducing side effects. The approach uses platelet microparticles to deliver the drug directly to the damaged area, increasing concentration and promoting cardiac repair.
A survey of 1,923 NC State students found that nearly 10% experienced homelessness and over 14% struggled with food insecurity in the previous 30 days. The study highlights the need for institutions to address these challenges and provide support services for students facing housing and food insecurity.
Researchers developed a wearable device that monitors body chemistry to improve athletic performance and detect potential health problems, such as dehydration. The device can be used in military training and competitive sports, with applications including tracking athletic recovery.
Researchers at North Carolina State University have demonstrated a flexible device that harvests body heat energy to monitor health and power wearable technologies, surpassing previous flexible harvesters in efficiency. The device uses a novel elastomer material with high thermal conductivity to improve performance.
Research from North Carolina State University found that freshly burned longleaf pine forests have more bees and bee species than unburned forests. The study suggests that prescribed fires maintain a favorable environment for pollinators by reducing ground cover and releasing nutrients, increasing flower resources.
Research reveals that cumulative flooding damage to earthen levees often goes unnoticed due to invisible signs of distress. The study highlights the need for prioritized rehabilitation efforts and accurate identification of high-risk levees.
Researchers at North Carolina State University have discovered a high prevalence of Bartonella bacteria in hemangiosarcoma tumors and non-tumor tissues from dogs. The study confirms the link between persistent infection and some types of cancer, highlighting Bartonella's ability to remain undetected within tissue.
A new tool called Contingent Organization-Public Relationships (COPR) measures an organization's relationship with its public stakeholders, accounting for the dynamic nature of relationships. The COPR framework assesses relationships based on stance and public discourse, categorizing them into six well-defined categories.
A new study from North Carolina State University shows that ongoing habitat management can help prevent hurricane-driven extinctions. The research found that a rare Florida plant, the pineland croton, weathered the damage from Hurricane Irma better in plots under human management than those left alone.
Scientists at North Carolina State University have designed a new type of material, called active kirigami, which can autonomously change shape in response to heat. This innovation enables the creation of programmable robots with increased freedom of actuation.
A new study finds the 'conductor' gene TCX2 in plant root stem cells coordinates division of different types, ensuring harmonic communication for plant growth. The researchers used mathematical modeling and machine learning to identify TCX2's role in regulating stem cell networks.