Researchers have developed tiny bilirubin-filled capsules that can improve the survival rates of transplanted pancreatic islet cells. This breakthrough has implications for treating Type 1 diabetes in both canine and human patients, with a potential treatment program for dogs that could lead to improved treatments for humans.
Felix Castellano and Cédric Mongin discovered a thermally activated delayed photoluminescence mechanism in CdSe quantum dots, which can be controlled by adjusting the size of the nanoparticle and temperature. This process enables unique photoluminescent properties and could be useful for optoelectronic applications.
Researchers from NC State University have found a simpler way to deposit magnetic iron oxide nanoparticles onto silica-coated gold nanorods, creating multifunctional nanoparticles with useful magnetic and optical properties. The new technique uses an approach called heteroaggregation, resulting in highly uniform nanoparticles that can ...
A new study finds that bamboo lemurs, giant pandas, and red pandas share 48 gut microbes in common, highlighting the importance of diet in shaping their microbial ecosystems. The researchers discovered these microbes by analyzing feces from each species and comparing them to those of closely related animals.
A recent study from North Carolina State University found that a 45-minute online sexual health program improved the ability of teen girls to communicate effectively about safe sex. The intervention, called Health Education and Relationship Training (HEART), increased confidence about condom use and positive attitudes towards condoms.
A recent study on lemurs found that a similar diet leads to identical gut microbiomes, highlighting the importance of diet in shaping microbial ecosystems. The researchers also discovered common metabolic pathways between lemurs and humans with inflammatory bowel disease (IBD), raising questions about their role in human health.
Researchers discovered that coating nickel nanoparticles with silica shells fragments the material, creating a small core of oxidized nickel surrounded by smaller satellites embedded in a silica shell. The technique may prove useful for increasing the surface area of nickel available for catalyzing chemical reactions.
A new method assesses microbial community structure by quantifying protein abundance, revealing more about the role of microbes in animal and plant health, disease, and environmental processes. The technique was tested in various environments, including Rocky Mountain alkaline soda lakes and human saliva, with promising results.
Diffusion concentrates signal in one place, facilitating cell differentiation in Drosophila embryos. The mechanism amplifies the signal from transcription factors, increasing the likelihood of viable embryos.
Researchers developed a melanin-enhanced cancer immunotherapy technique using a transdermal patch that promotes the systemic immune response against melanoma. The patch is applied via a skin patch and triggers an immune response, allowing the body's immune system to remember and respond to the presence of melanoma cells.
A recent survey of neuroscience research found that the number of studies reporting lab animal sex increased by 30% over four years, but sex bias remained prevalent. Despite this progress, sex omission still affects about 20% of analyzed articles, highlighting the need for improved research design.
A North Carolina State University-led study found that six imperatives facilitate collaboration in novel partnerships between government, academia, and industry. These include mutual benefit, trust, common understanding, access and agility, incentives, and mission criticality.
North Carolina State University researchers have developed a novel microfluidic platform called NanoRobo, which can collect up to 30,000 spectrographic information points per day. This technology enables the rapid discovery and screening of colloidal semiconductor nanocrystals, such as perovskite quantum dots, used in LEDs.
Researchers at NC State University found that amputees using powered knee prostheses faced difficulties when carrying loads, but load-adaptive settings reduced exertion and improved performance. The study highlights the need for more real-world testing in prosthetics research to expand device utility.
Research from NC State University reveals that prenatal BPA exposure at levels below the current FDA safety threshold alters hormone receptor expression, synaptic transmission, and neurodevelopment in the developing rat brain. The study found sex-specific differences in sensitivity to BPA exposure, with females appearing more sensitive.
Researchers at North Carolina State University have discovered that applying low voltage to gallium indium can induce the formation of unique fractal patterns. The discovery has significant implications for controlling liquid metals, as it allows for reversible and effective manipulation of surface tension.
Researchers from North Carolina State University have developed a micropillar compression technique to characterize the micro-scale strength of cement, allowing for the development of stronger, more sustainable materials. The study provides precise measures of calcium silicate hydrate (C-S-H) compressive strength in cement mixtures.
Researchers have retrieved original pigment, beta-keratin and muscle proteins from a 54-million-year-old sea turtle hatchling, providing direct evidence that a pigmentation-based survival trait evolved in ancient sea turtles. The study confirms the preservation of multiple proteins over millions of years.
Researchers at North Carolina State University have developed new software and hardware designs to improve the performance and reliability of non-volatile memory systems. The 'Proteus' system uses a flexible and fast approach to logging, reducing the need for additional code and preserving long-term memory reliability.
A recent study by North Carolina State University found that automated pull request tools can encourage programmers to upgrade out-of-date dependencies, resulting in a 60% increase in necessary upgrades. The research also showed that these tools can help maintain the most up-to-date versions of dependent software.
A new study from North Carolina State University, MIT, and the University of Michigan found that surface texture of microparticles can cause internal friction altering suspension viscosity. This finding helps address issues with pumping suspensions in industries.
Researchers found that users struggle to use drone images to locate objects on the ground, posing challenges for emergency operations and applications. Switching from an aerial view to a ground view slows down estimates of object location, with incorrect placements four times farther away.
Two mass extinction events led to the survival of a low number of 'weedy' species that spread globally, affecting ecosystems and biogeography. The findings shed light on modern high extinction rates and potential consequences for current biodiversity loss.
Four factors were identified as significant in helping women ex-convicts avoid recidivism: good nutritional health, good spiritual health, having a high school education, and having been convicted of drug offenses. These factors resulted in reduced likelihoods of recidivism ranging from 40% to 70%.
A study by NC State University researchers reveals that brain natriuretic peptide (BNP), a neurotransmitter involved in itching sensations, plays no role in pain transmission. This finding could lead to the development of specific drugs or therapies to block pain signals closer to their source.
Researchers from North Carolina State University have engineered designer biosensors that can detect antibiotic molecules of interest produced by microbes such as E. coli. The biosensors use a naturally occurring molecular switch to detect the presence of macrolide antibiotics, enabling the screening of millions of different strains qu...
A study by North Carolina State University researchers found that climate change impacts bumble bees through changes in flowering seasons, not just direct effects. Longer flowering seasons may actually lead to fewer flowers available for bees, resulting in reduced bee abundance and population decline.
Researchers found that older drivers modify their response criteria to identify hazards in high-traffic situations, leading to more false alarms. This adaptation allows them to compensate for age-related changes and potentially improve their driving abilities through training.
A recent analysis found that there are only six studies with empirical data on factors associated with terrorism, and most have variable quality. The lack of research in this area underscores the importance of addressing it to inform national security.
A North Carolina State University team has developed a system that simultaneously delivers watts of power and transmits high-speed data, achieving true single-wire connections. The researchers found that their system is comparable in power transfer efficiency to similar wireless power transfer devices.
Researchers from North Carolina State University have developed a new manufacturing process called PRESiCE, which enables the mass production of silicon carbide (SiC) power devices. This process reduces the cost of SiC devices by up to 1.5 times that of silicon-based devices, making them more competitive in the market.
A new study from North Carolina State University and the Union of Concerned Scientists found that SNAP benefits only cover 43-60% of the cost of a healthy diet. Lower-income households face significant challenges in affording a balanced diet. The study highlights the need for more affordable food options to support vulnerable populations.
A North Carolina State University study reveals that fire suppression in Brazilian savannas leads to a loss of plant and ant species, with some species declining by up to 86%. The findings highlight the importance of fire in maintaining biodiversity in tropical savannas.
The researchers successfully converted 90% of water into hydrogen gas and over 98% of CO2 into carbon monoxide using new materials and processes. These advancements have significant implications for extracting valuable feedstock from resources like greenhouse gases.
A recent study from North Carolina State University found that 21 percent of mothers experiencing postpartum mood disorders do not disclose their symptoms to healthcare providers. The study suggests that support networks and normalizing mental health discussions are key to addressing this issue.
A recent study reveals that declining expenditures in nonprofit organizations increase the likelihood of executive turnover. Nonprofits with annual expenditure decreases by 20% over three years are 50% more likely to replace their CEO. This finding highlights the accountability of nonprofit executives.
A recent study by North Carolina State University found that homeless women are 30% less likely to have their applications approved for disability benefits compared to men. Medical records play a crucial role in the application process, with applicants who submit them being twice as likely to be approved.
Researchers at NC State University have developed a high-throughput technique that can determine the potential toxicity of chemicals in seconds, enabling prioritization for in-depth testing. This approach accelerates the identification of environmentally hazardous chemicals and could significantly expedite screening.
North Carolina State University engineers have developed a hands-free method for filling complex microchannels with liquid metal using vacuum, eliminating the need for outlets and reducing defects. This approach enables broader use of liquid metals in electronic and microfluidic applications.
Researchers found that advanced wood-burning stoves with forced-draft technology produce less particulate matter (PM) than traditional and natural-draft stoves. This is due to the formation of more reflective PM in traditional stoves, which can offset atmospheric warming.
Researchers developed microbot origami that can capture and transport single cells using magnetic energy. The system mimics nature and has potential applications in cell characterization tools and artificial muscles.
Researchers at North Carolina State University developed a tool called CIF-CK to create more reactive and adaptable NPCs in games. The tool uses social behavior models to make individual NPCs respond differently to player behavior, leading to a more immersive gaming experience.
NC State researchers pinpoint a specific gene, caffeoyl-CoA O-methyltransferase, associated with partial resistance to Southern leaf blight and gray leaf spot, and possibly Northern leaf blight. The gene is involved in lignin production and can be used to build disease-resistant corn plants.
Scientists have discovered a novel way to create superconductors at higher temperatures using boron-doped Q-carbon, with a transition temperature of 57K. This breakthrough could lead to practical applications in fields like energy and transportation.
A study found that an individual's awareness of aging affects their mood, with positive attitudes leading to better moods and negative experiences having a bigger impact on mood for those with positive attitudes. The study enrolled 116 participants aged 60-90 who kept daily logs of stressors, age-related experiences, and affect.
Smart solid-state transformers could enhance the functionalities of tomorrow's power grid, but system designers need to ensure that customer power demand, renewable energy generation, and energy storage capacity are accounted for. The technology has the potential to improve efficient use of renewable energy and storage.
Researchers have developed a new technique that can characterize nuclear material in a location even after the material has been removed. By analyzing changes in valence electrons, they can determine the presence, strength, and type of radioactive material present.
Scientists at North Carolina State University have found that small variations in the bellwether gene can significantly affect male fruit fly lifespan, but not female lifespans. The study sheds light on sex-specific differences in lifespan and highlights the importance of metabolic genes.
A study from North Carolina State University found that common wild bee species decline as urban temperatures rise. The researchers used a lab test to predict how whole populations will fare at higher temperatures in urban areas, finding that the least heat-tolerant species are most affected.
Researchers have designed a flexible thermoelectric energy harvester that rivals rigid devices, using liquid metal interconnects for low resistance and self-healing capabilities. The technology has the potential to power wearable electronics without batteries.