Researchers developed a new method to identify proteins secreted by cells, eliminating drawbacks of traditional approaches. This technique isolates the 'secretory pathway' organelles and analyzes their contents using mass spectrometry, providing precise data on cell biology.
Two single-celled Archaea species, nearly identical genetically, respond differently to uranium toxicity, one by metabolizing it as energy, and the other by inducing a dormant state. These findings could teach us about mechanisms of adaptation to extreme environments and have implications for understanding antibiotic resistance.
Researchers have demonstrated a less-expensive way to create textured nickel ferrite (NFO) ceramic thin films, which can easily be scaled up for manufacturing needs. The new technique allows for the creation of NFO thin films with an aligned crystalline structure, maximizing their magnetic properties.
A recent study by researchers at North Carolina State University found that many medical students are opting for higher-paying specialties like dermatology and radiology due to the significantly higher incomes they offer. In contrast, primary care physicians earn substantially less, with a median income of just under $200,000 per year.
Researchers have found identical strains of antibiotic-resistant Campylobacter coli in both antibiotic-free and conventionally raised pigs. The study suggests that the environment plays a key role in the persistence of these resistant pathogens, regardless of antimicrobial usage by pork producers.
Researchers at North Carolina State University have developed a new method for forecasting seasonal hurricane activity that outperforms traditional techniques by 15%. The approach identifies key combinations of factors most predictive of hurricane activity and provides a probability scale for the forthcoming season. With an 80% accurac...
Researchers from North Carolina State University have developed a new software tool to identify and respond to potential anomalies in cloud computing systems. The program uses system-level data to define normal behavior for each virtual machine, predicting anomalies that could affect system performance.
Researchers at North Carolina State University found that BPA exposure early in life causes significant gene expression changes associated with anxiety. A soy-rich diet was shown to mitigate these effects in rats, suggesting a potential protective role for soy in reducing the impact of BPA on mental health.
A North Carolina State University survey finds that feral cat management is a contentious issue between 'cat people' and bird conservationists, with differing opinions on the impact of feral cats on wildlife. The study suggests that common ground can be found in caring for animals, and collaborative solutions such as involving cat care...
North Carolina State University leads a $18.5 million NSF grant to develop self-powered health monitoring sensors and devices. These devices could transform healthcare by providing uninterrupted streams of vital signs data, improving disease management and environmental policy.
Researchers identified brain regions involved in affective aggression in mice, which may be similar to those affected in humans. The study's findings could lead to the development of novel approaches to treat chronic affective aggression.
Researchers at NC State have developed a new, less expensive nanolithography technique that uses cantilevers and spheres to create patterns at the nanoscale. This technique has potential applications in biological sensors and tissue regeneration efforts.
Underground organisms like arbuscular mycorrhizal fungi play a dual role in soil carbon sequestration, both storing and releasing carbon as atmospheric carbon levels rise. The study challenges assumptions about their protective effects on organic carbon.
North Carolina State University is leading a four-year research project to assess freshwater sustainability across the southern United States. The study will analyze historical hydroecological observations and population projections to determine how sustainable water resources will be over the next 10 to 30 years.
Scientists at North Carolina State University discovered a novel protein controller that regulates gene expression in tree cells during wood formation. The controller protein prevents abnormal growth and promotes healthy wood formation by suppressing the expression of certain genes.
A multi-university team is developing techniques for creating two-dimensional materials that can fold themselves into three-dimensional structures when exposed to light. The research aims to advance understanding of photoresponsive materials with applications in electronics, manufacturing, and humanitarian relief.
A new paper calls for a trauma-informed approach in shelters to address the unique challenges faced by homeless families with children who have mental-health problems. The authors recommend changes in shelter practices and future research on parenting in homeless families.
Scientists have discovered a method to harness hydrogen peroxide's oxidizing property to switch on gene expression in live mammalian cells. The researchers designed a molecule that reacts with hydrogen peroxide and expresses the firefly luciferase gene, causing cells to glow.
Informal social networks play a crucial role in finding jobs, especially high-paying ones, in the US where open market systems prioritize merit over connections. In contrast, Germany sees 40% of jobs filled through informal recruitment, with no apparent link to wages.
A study found that rodents like agoutis disperse large seeds in tropical forests, creating conditions for germination. Researchers tracked seed dispersal using tags, video surveillance and transmitters, showing 14% of seeds survived to the next year.
The new technology allows approximately 90% of unpolarized light to be polarized and used by the projector, reducing heat generation and enabling more compact designs. This innovation has significant implications for LC projectors, including longer battery life and increased brightness with reduced power consumption.
Scientists at NC State University have developed elastic conductors made from silver nanoscale wires, enabling the creation of stretchable electronic devices. These conductors can withstand significant stretching without compromising conductivity.
Researchers have developed a new technique to control the crystalline structure of titanium dioxide at room temperature, enabling precise control over its properties. This allows for the creation of materials with optimal structures for specific applications, such as photovoltaic cells and hydrogen production.
Researchers at North Carolina State University have developed a nano-sandwich technique to create thinner solar cells while maintaining their ability to absorb solar energy. The new design, which uses a thin active layer surrounded by dielectric materials, significantly improves efficiency and decreases manufacturing costs.
Gold nanoparticles with a slight positive charge have been found to unravel DNA's double helix, enabling potential breakthroughs in gene therapy. The research also highlights the importance of characterizing nanoparticle characteristics for DNA-based electronics.
The researchers found that larger ligands produce smaller gold nanoparticles and that each type of ligand produces nanoparticles in a particular array of discrete sizes. This discovery advances the understanding of nanoparticle formation and provides a new tool for controlling the size and characteristics of gold nanoparticles.
Researchers use bimodal dual AC mode microscopy to analyze eye tissue damaged by scarring in diabetic patients. The study provides detailed information on the composition and surface characteristics of these tissues.
A new technique has been developed to efficiently divide wireless spectrum bandwidth in multi-hop networks, improving operation and providing equal 'quality of experience' for all users. This allows for better performance and satisfaction for applications, reducing data traffic jams and increasing overall network efficiency.
Researchers at North Carolina State University have developed a computer model to determine how a wind-driven 'tumbleweed' Mars rover would perform on rocky Martian terrain. The study found that larger diameter and lower weight rovers achieve better performance, with a minimum diameter of six meters needed for acceptable movement.
A North Carolina State University study analyzed Twitter posts about the Fukushima Daiichi nuclear plant after the 2011 disaster, finding that while people shared information quickly, it often lacked context and analysis. The study suggests that social media haven't significantly changed the content of our communications, but rather ho...
Researchers from NC State University have devised a method to improve data transmission quality and efficiency in mobile ad hoc networks. The approach uses an algorithm that predicts the strongest relay path and adjusts the data transmission rate accordingly.
Scientists have found a 60-million-year-old giant turtle with a shell measuring 172 centimeters long, making it one of the largest turtles ever discovered. The turtle's massive size allowed it to thrive in its ecosystem, where other giant reptiles like snakes also existed.
Research from North Carolina State University finds that US and British children share similar risk factors for behavioral problems, such as health issues and family structure. Strong home environments are shown to decrease the likelihood of behavior problems in both countries.
North Carolina State University researchers have developed a new way to fine-tune wireless power transfer receivers, making the systems more efficient. The system uses electronics to precisely re-tune the receivers in real-time, addressing the problem of minor changes affecting power transmission.
Researchers at North Carolina State University have developed a new UV disinfection technology using LED lights that can kill pathogens like bacteria and viruses. The technology has potential applications in drinking-water treatment and sterilizing surgical tools.
Scientists at NC State University developed a method to turn gene expression on and off using light-activated molecules. This technique enables precise control over gene function, potentially leading to targeted therapies for diseases like cancer.
Researchers found social networks on Facebook tend to form around graduation year or university housing rather than shared interests. The study's findings suggest universities can create strong community among students by manipulating student housing efforts.
Researchers found Bartonella infection in 62% of patients with conditions like arthritis, chronic fatigue, and Lyme disease. The study suggests a possible link between Bartonella bacterium and rheumatoid illnesses in humans.
A North Carolina State University study reveals that over one-third of restaurant servers admit to discriminating against African-American customers, with many perceiving black patrons as impolite or poor tippers. The survey found that 38.5% of servers reported varying their service based on customers' race, highlighting the persistenc...
A new data transmission approach developed by researchers at North Carolina State University can increase the amount of data transmitted in multi-hop wireless networks by 20-80%. The centrality-based power control algorithm optimizes system efficiency by determining when to use powerful transmissions and when to use less powerful ones.
A new study reveals that genetically improved loblolly pines have increased carbon uptake and stem-wood production, with 17% and 13% increases respectively, over a 40-year period. This enhancement of the trees' ability to act as carbon sinks is expected to mitigate climate change.
Diesel technologies have drastically cut particulate matter (PM) and nitrogen oxides (NOx) emissions in new tractor trailer trucks, with reductions of 98% for NOx and 95% for PM. The emission cuts are attributed to exhaust gas recirculation and selective catalytic reduction technologies.
Researchers developed a new X-ray technique to analyze the molecular structure of organic polymers used in printable electronics. They found that molecular alignment is crucial for device performance, particularly in transistors and solar cells.
Researchers found significant variation in craniofacial characteristics, with Lisbon females exhibiting broader noses and eyes spaced further apart than Coimbra females. The difference suggests genetic variations rather than dietary or nutritional influences.
A study by North Carolina State University has found that feral pigs in the state are exposed to Brucella suis, a harmful bacteria that can be transmitted to people through unsafe butchering and consumption of undercooked meat. The bacteria can also spread in pig populations, causing abortions in affected swine.
A North Carolina State University researcher has created a more efficient cooling method for electronic devices using a copper-graphene composite. The new material cools devices up to 25% faster than current materials and reduces costs by replacing expensive copper with graphene.
Research from North Carolina State University reveals that honey bees increase propolis collection by 45% when infected with harmful fungi, providing a natural antifungal agent to protect their colony. The bees also physically remove infected larvae to prevent fungal spores from spreading.
Research from North Carolina State University finds that broadening circle hook requirements could decrease catch rates for yellowfin tuna and other non-billfish species. Circle hooks were only 60-70% as effective as J hooks in catching these species, making them less suitable for offshore anglers.
The NC State Science of Security Lablet aims to develop a unified body of knowledge and analytics methods to create a trust engineering discipline. The lablet will leverage NC State's expertise in analytics to advance the state of the art in security science.
A recent study by North Carolina State University researchers found that over half of mobile apps in the Google Play market contain ad libraries that track user location, access call logs, and phone numbers. These libraries pose security risks as they can bypass Android security efforts and potentially launch malware attacks.