A recent study by North Carolina State University reveals that impurities can either hinder or improve the performance of a key superconductive material, Bi2212. The size of the impurities determines their effect, with nanoscale defects appearing to enhance superconductivity, while large-scale impurities weaken it.
Researchers found significant changes in Cherokee skulls reflecting environmental stress, with head length decreasing over time. The study highlights the role of historical events in shaping physical characteristics.
A new study reveals a strong connection between domestic abuse and postpartum mental health problems, including depression, PTSD, stress, anxiety, OCD, and more. The research found that women who experienced abuse were more likely to suffer from mental health issues, with specific types of abuse linked to specific symptoms.
A study published in Nature Genetics identified a large number of heritable genes associated with disease risk, providing a new resource for understanding the genetic control of transcription. The researchers analyzed blood sample data from twins and found that heritable genes are more likely to be associated with disease.
Researchers may be able to design and synthesize stronger, more adaptable antibiotics from less expensive natural compounds using a specialized enzyme. By modifying an enzyme called KirCII, scientists hope to turn it into a set of wrenches that can install different molecular pieces to create new antibiotics.
A group of scientists is calling for better recognition of local experts' role in conservation biology. Local guides play a critical part in data collection and are essential to successful conservation efforts.
Researchers at NC State University found that organic solar cell efficiency improves when donor and acceptor molecules are aligned face-on, rather than edge-on. This alignment enables favorable charge transfer interactions, reducing recombination and increasing power generation.
Researchers at NC State University found that tactile stimulation, such as touch from other female cockroaches or even duck feathers, speeds up reproduction in females. Pairing two cockroaches together produces the fastest rate of reproduction.
A new study by North Carolina State University and other institutions found that online gaming supplements social behavior, rather than replacing it. Researchers observed thousands of gamers at public events and conducted in-depth surveys to conclude that gaming is a social activity that complements offline interactions.
Researchers from North Carolina State University have successfully grown vertically aligned carbon nanofibers using ambient air without toxic ammonia. This breakthrough enables the mass production of these nanofibers, which hold promise for various applications, including gene delivery tools, sensors, and batteries.
Researchers at NC State University have developed a new processing technique that increases luminescence in LEDs by coating gallium nitride (GaN) with phosphorus-derived acid. This enhances the material's stability, making it more suitable for biomedical applications such as implantable sensors.
Researchers analyzed 50 years of hit songs to identify key themes for advertisers, finding emotional content resonates with mass audiences. The study identified 12 key themes, including loss, desire, and aspiration, which can be used to craft successful advertisements.
NC State researchers have created a new, stretchable antenna that can be used in wearable health monitoring systems. The antenna can be stretched, rolled, or twisted and still transmit signals effectively.
By patterning the surface of nickel ferrite (NFO) thin films, researchers have reduced coercivity by 30-80%, depending on film thickness. This technique improves device performance and reduces energy use in applications like sensors, microwave devices, and antennas.
A team of physicists reveals how oxygen-16's nuclear shape differs between its ground and first excited states, shedding light on the element's production. The findings may improve our understanding of helium-burning reactions in red giant stars.
Researchers developed a new heat-based technique for counting and measuring microscopic particles, offering advantages in simplicity, affordability, and versatility. The technique has been tested effectively for objects in the 200 micron to 90 micron range and is expected to be able to measure individual cells.
A new study by North Carolina State University researchers found that approximately 90% of black sea bass with visible barotrauma survived, similar to those without injury. The findings inform stock assessments for sustainable fishing practices and may provide insights into mortality rates for other species.
Researchers at North Carolina State University have developed a new trial design to counter the caregiver placebo effect in veterinary medicine. The study found that a low-dose pain medication was effective in cats with degenerative joint disease, despite owners' initial perceptions of improvement due to the placebo effect.
Researchers at North Carolina State University discovered that altering the surface characteristics of a semiconductor material can significantly impact how neural cells grow. The study used gallium nitride and PC12 cells to mimic neural behavior, finding varying degrees of cell adhesion and growth on different textured surfaces.
Researchers at North Carolina State University developed a new technique using ATP as a trigger for targeted anti-cancer drug delivery. In laboratory tests, it increased the effectiveness of drugs targeting breast cancer, with a 3.6 times higher success rate than non-ATP techniques.
Lignin breakthroughs provide a new approach integrating biology, chemistry and engineering to understand how plants make products and structures needed for growth and development. The research team developed models that predict how pathway enzymes affect lignin content and composition.
Researchers developed an algorithm to identify functional modules and relationships between metabolites, reactions, and enzymes in biochemical pathways. The tool enables life scientists to target their research efforts on critical groups most likely to improve our ability to understand and control important biological processes.
Researchers at NC State developed a new technique that uses existing technology to collect detailed water quality data more frequently. The approach allows researchers to measure key parameters like organic nitrogen, phosphates, total phosphorus, and salinity, offering insights into nutrient pollution.
New research from North Carolina State University suggests that it is not yet possible to tell if microscopic structures in fossilized feathers are melanosomes, which contain pigment, or ancient bacteria. Researchers used various microscopy techniques to examine the structures and compared them to melanosomes found in living birds.
Researchers from North Carolina State University have developed a new security tool called Practical Root Exploit Containment (PREC) to detect and contain malware that attempts root exploits in Android devices. PREC targets code written in the C programming language, reducing false positives and making anomaly detection more practical.
Researchers at NC State University developed a 'superabsorbing' design that improves light absorption efficiency of thin film solar cells by decreasing semiconductor material thickness. The design, which looks like an onion, can absorb up to 90% of available solar energy using just a 10nm thick layer of amorphous silicon.
A study by North Carolina State University researchers found that nearly one-third of adults with mental illness are at risk of being victims of violence, while those who commit violence tend to do so in residential settings. The study also highlights the need for stronger public health interventions to protect individuals at risk
A study found a link between a mutation in the RAB24 gene and canine hereditary ataxia, a neurodegenerative disease affecting dogs. The findings may help understand neurodegenerative diseases and identify new treatments for both canine and human sufferers.
Research integrates vanadium dioxide onto a silicon chip to create infrared smart sensors that are faster, more energy-efficient, and lighter than conventional sensors. This breakthrough paves the way for multifunctional spintronic devices with enhanced memory capacity, data transfer speed, and computational power.
A study by North Carolina State University and Harvard University found that murderers who committed homicide during robberies are more likely to commit crimes again when paroled. The motivation for murder was a significant predictor of recidivism rates.
Researchers found that tree density in savannas is influenced by moisture availability, temperature, soil fertility, and fire frequency, but these relationships differ significantly among Africa, Australia, and South America. The study predicts different responses to global warming across the continents.
Researchers at North Carolina State University have developed a novel approach to eliminate specific strains of bacteria using the CRISPR-Cas system. This method has shown promise in lab tests, eliminating targeted bacteria without affecting good bacteria and demonstrating precision in targeting different species.
Researchers developed a new technique that accounts for sample drift and eliminates distortion in scanning transmission electron microscope images. This allows for accurate representation of material structures and enables the discovery of crystalline structures in unknown samples.
Researchers at North Carolina State University have developed a new method for producing cheap hydrogen using atomic-scale catalysts made of molybdenum sulfide (MoS2). The study found that the thickness of the MoS2 film is crucial to its catalytic performance, with thinner films being more conductive and effective as catalysts.
A new study from North Carolina State University indicates that increasing electric drive vehicle use will have little impact on reducing carbon dioxide, sulfur dioxide, and nitrogen oxide emissions. The researchers found that even if EDVs made up 42 percent of passenger vehicles, there would be limited emission reductions.
Researchers at NC State University have developed wearable, stretchable sensors using silver nanowires that can measure strain, pressure, human touch, and bioelectronic signals. These sensors hold promise for creating responsive prosthetics and robots that can interact with their environment.
A study from North Carolina State University finds that CT scan data can be incorporated into a forensic database to determine the ancestry and sex of unidentified remains. This may also have clinical applications for craniofacial surgeons.
A new study from North Carolina State University reveals that technical 'readability' formulas used by teachers and textbook companies to determine reading difficulty are frequently incorrect. Researchers found that only one formula was accurate more than 49% of the time, highlighting a need for caution when using these metrics.
Researchers at North Carolina State University have developed a simple and effective method for removing lignin from biomass, which is difficult to break down or remove. The new technique uses protic ionic liquids to dissolve lignin, leaving cellulose behind, making biofuel production more efficient and cost-effective.
Researchers at North Carolina State University developed nanoparticles that deliver two different cancer-killing drugs to separate parts of the cell. The technique, tested on laboratory mice, resulted in significant tumor reduction compared to conventional treatments.
A team of researchers from North Carolina State University and the Chinese Academy of Sciences has found an easy way to modify a commonly used polymer in solar cells to increase efficiency. The modification resulted in a significant boost in energy harvesting, with some solar cells showing a 36% improvement over similar polymers.
Wind farms can worsen oscillations in power grids if sited incorrectly. Researchers developed algorithms that match control efforts between wind farms and energy storage facilities to mitigate these effects, restoring stable grid behavior. This approach is crucial for the increasing integration of wind energy into the US power grid.
A new study from North Carolina State University has raised doubts about the effectiveness of using skull shape for positive identifications. Researchers found that only 47% of participants accurately matched antemortem and postmortem X-rays, highlighting the limitations of relying solely on cranial vault outlines.
A new set of guidelines assesses pollinator performance using four metrics: single-visit efficiency, abundance, inclement weather behavior, and visitation rate. Small native bees are found to be highly efficient pollinators despite low abundance.
Researchers from North Carolina State University have updated a toxicology database to track therapeutic drugs and their unintentional toxic effects. The database, which contains over 250,000 statements, helps investigators develop and test hypotheses about how drugs cause adverse events.
Research from North Carolina State University found that nonstandard work schedules can hurt parent-child relationships, increasing delinquent behaviors. However, certain circumstances can be beneficial for children, particularly when one parent works a nonstandard schedule while the other maintains a standard schedule.
A new study reveals that iron may play a role in preserving ancient tissues within dinosaur fossils, but also concealing them. Hemoglobin is identified as a key player in this process, which could lead to the recovery of more preserved tissues from well-preserved fossils.
Researchers have developed nanoscale patches that can be used to sensitize targeted cell receptors, making them more responsive to signals. This technology holds promise for promoting healing and facilitating tissue engineering research.
Research from North Carolina State University shows that screening social media accounts can lead to a negative perception of the company among job candidates. In two studies, participants reported feeling their privacy was invaded and becoming less attracted to the employer as a result.
A new species of carnivorous dinosaur, Siats meekerorum, was the apex predator of its time, competing with small-bodied tyrannosaurs for top roles. The giant carcharodontosaur lived alongside tyrannosaurs and filled a gap in the fossil record during the Late Cretaceous period.