A study by the Radiological Society of North America found that health insurance companies often pay more than necessary for radiology services, leading to higher premiums and out-of-pocket costs. The study also suggests that radiologists can play a key role in delivering high-quality, low-cost care to patients.
A study of 1,199 US essential and frontline workers found that recent mRNA vaccination with 2 or 3 doses before infection with Delta or Omicron variants was associated with attenuated symptoms and viral load. Vaccination status also influenced duration of illness and medical care seeking.
Researchers at the University of Luxembourg created colour-changing CLCE fibres that can be easily sewn into fabric, shifting colours continuously from red to blue upon stretching, and remain colourful even after repeated wear and washing.
A new study found that over a 5-year period, millions of cattle spent part of their lives grazing in protected areas of the Brazilian Amazon, including indigenous lands. This undermines efforts to conserve forests and biodiversity in these regions.
Physicists from Hefei Institutes of Physical Science successfully developed an effective calculation method for the ITER large-caliber magnetic field immunity testing system. The study revealed a novel formula to determine the allowable deviation of equipment coil, providing a theoretical basis for actual installation.
Researchers created a model to calculate the energetics involved in piercing with biological tools. The model can be applied to various organisms and will help scientists study and compare different puncturing systems.
A new study reveals that western wildfires can strengthen storms in central US states, leading to heavier rain and flash flooding. The heat and airborne particles from wildfires intensify severe storms, with some cases bringing hailstones larger than baseballs.
Researchers at Rice University have developed a new motorcycle lighting design that could help prevent accidents by improving visibility for other drivers. The six-light configuration, which illuminates the full height and width of the bike, was found to reduce response times by up to 0.8 seconds.
Researchers developed a high-sensitivity differential Helmholtz photoacoustic cell, achieving a minimum detection limit of 177 ppb in methane gas detection. The optimized cell structure and signal processing techniques improved performance by suppressing noise and enhancing photoacoustic signals.
Current sequencing methods miss gene fusions in many non-small cell lung cancer patients, denying them access to targeted therapies. Novel genomic technology ASPYRE provides ultra-sensitive detection of gene fusions from RNA.
Researchers compiled 41 solar occultation observations of Saturn's rings from the Cassini mission to inform future investigations into their formation and evolution. The study reveals new information on ring particles' sizes and compositions, shedding light on the origins of the ring system.
A new free guide, 'Cultivating Contact', offers insights on how people from different groups experience contact with each other and how social attitudes and behaviors can be transformed through these experiences. The 24-page booklet describes how to foster greater trust and belonging between people from different backgrounds.
A cross-sectional study of 291 primary care physicians found a significant positive relationship between EHR time and certain ambulatory quality measures. Increased EHR time was associated with improved panel-wide hemoglobin A1C level control, hypertension control, and breast cancer screening.
New TOD index assesses development potential around transit nodes, ranking stations for their commercial diversity, walkability and land-use vibrancy. The study identifies areas suitable for residential growth, advising developers on informed urban planning.
Researchers have reverse-engineered a virus linked to chronic kidney disease in cats and described its mechanism of infection. The feline morbillivirus, or FeMV, can spread from host to host through urine, similar to the zoonotic Nipah virus.
A study by the Rotman School of Management found that pay bonuses based on managers' assessments of employee work led to improved performance, while losing pay had a demotivating effect. The research highlights the importance of cautious use of subjective penalties in incentive systems.
A new AI app improved the accuracy of COVID-19 lateral flow test results, increasing sensitivity from 92% to 97.6%. The app was tested at UK Health Security Agency assisted test centers and found promising results in reducing false negatives.
A new type of protein-based nanocomposite, AaLS/TRAIL/EGFRAfb, was developed to enhance the efficacy of TRAIL and inhibit EGFR-mediated survival signaling pathways. This synergistic approach successfully suppressed tumor growth without significant side effects in a mouse model.
A collaborative team at IGB discovered 30 new compounds, including three with antibacterial properties, using the Illinois Biological Foundry for Advanced Biomanufacturing. The platform allowed for rapid screening of hundreds of genes and pathways, enabling the researchers to identify potential anti-microbial compounds.
A University of Kansas researcher is using a $2.3 million grant to investigate the connection between DNA break-and-repair processes and opioid addiction. The study aims to understand how molecular changes in the brain contribute to addiction, with the goal of developing new therapies.
The project aims to accelerate advanced simulation and computing applications using Cerebras Systems' Wafer-Scale Engine, a 2.6 trillion transistor computer chip. The collaboration will enable artificial intelligence and machine learning techniques for future mission applications.
A team led by CWRU law and medicine faculty will examine the ethics of 'nudging' in biomedical research, using accepted public health practices to recruit participants. The study aims to understand how nudging techniques influence consent and decision-making in medical trials.
Researchers explore zeolite shape-selective catalysis in methanol-to-olefins conversion, revealing dynamic cross-talk between material, diffusion, and reaction at multiple scales. This understanding is crucial for optimizing catalyst development and process application.
A team of researchers found that evolution overshot the optimal bone structure in hopping rodents, leading to fully fused metatarsals in larger species. This finding could inform robotic leg design and shed light on evolutionary changes in bipedal locomotion.
A new study using zinc isotope analysis found that Neanderthals were probable carnivores, contrary to earlier research suggesting a plant-based diet. The analysis of a tooth enamel sample from the Gabasa site in Spain revealed a carnivorous diet without blood consumption.
Researchers from the University of Tsukuba have found that individual neurons in the neural circuit that processes reward information fire in accordance with prospect theory. The study used rhesus monkeys to perform lottery tasks and recorded neural activity while they completed the tasks, finding that single-neuron activity conformed ...
Researchers from NC State University have developed a dynamic computational tool to help improve user access to electric vehicle (EV) charging stations. The technique accounts for factors such as charging time, cost, and wait times to provide users with the most convenient options.
Researchers at Oregon State University have developed a proof-of-principle for a new universal COVID-19 treatment using nanotechnology and messenger RNA. The treatment prompts the production of an enzyme that blocks multiple variants of the SARS-CoV-2 virus from entering cells.
Researchers analyzed 2,100 obsidian artifacts from two archaeological sites in southwestern Iran, revealing seven distinct sources of the volcanic glass. The study suggests a greater number of settlements between source volcanoes and excavation sites, indicating larger social networks during the Neolithic Era.
CyberWater2 aims to lower the hurdle for researchers to couple their own models with other component models of Earth system models. The new open-source cyberinfrastructure framework will enable large-scale cross-institutional collaborations and scientific investigations across disciplines, computing platforms, and geographic boundaries.
Researchers discovered more than 200 genes with different epigenetic marks in Parkinson's disease brain neurons, but the affected genes were almost entirely different in men and women. The study opens up new avenues for investigation into how these genes contribute to the disease.
Researchers advocate for ocean-centered governance to resolve crises and foster harmony with humanity. The Earth Law Center and other experts propose introducing rights to the ocean.
The University of Texas at Austin will launch a five-year study on human-robot interactions in public spaces, with the goal of improving safety and communication between robots and pedestrians. The research project will deploy robotic delivery networks on campus, allowing for extensive data collection on human-robot encounters.
Research by University of Vienna scientists reveals that regions occupied by the same European power have more similar 'alien floras' due to restrictive trade policies. The study shows that strategic economic importance increases floristic similarity, highlighting the lasting impacts of colonialism on global ecosystems.
Scientists have successfully printed thin, one-millimeter-thick permanent magnets using selective laser sintering, retaining suitable characteristics for industrial use. This breakthrough enables complex magnet configurations necessary for pacemakers and minimizes production waste.
Scientists develop a new strategy to synthesize complex organic compounds using dinitrogen and carbon, reducing energy consumption and creating economic value for society. The method involves a heterogeneous process followed by a homogeneous reaction, resulting in efficient production of pyrimidines and their labeled counterparts.
A global study found that cardiovascular disease risk factors are largely the same for men and women, except for high LDL levels which affect men more. Women have a lower risk of heart attack and stroke due to their estrogen's effect on vessel walls and liver function.
Two nonprofit research organizations partner to create new TB vaccine candidates with diverse adjuvant technologies and genetically diverse mouse models. The team aims to develop thermostable vaccines that can last for several months at room temperature or years in standard refrigerators.
Researchers from Osaka University create an unobtrusive edible tag embedded inside cookies that can be read without destroying the food. The 'interiqr' method uses 3D printing to contain patterns of empty spaces, making QR codes visible with a simple backlight.
Short telomeres impede germ cell specification by upregulating MAPK and TGFβ signaling pathways. Telomere re-elongation restores normal chromatin accessibility to facilitate germ cell formation.
Researchers at Northwestern University discovered that colloidal crystals with DNA can change shape in response to external stimuli, exhibiting a 'shape memory' effect. The crystals can break down but then revert to their original state when water is added, making them useful for sensing and optics applications.
A novel Methylomirabilota methanotroph has been discovered that potentially couples methane oxidation to iodate reduction. This microbes could play an important role in controlling methane emissions in iodate-rich marine ecosystems.
A comprehensive study reveals SARS-CoV-2 viral-to-human protein interaction network, showing how the virus hijacks human proteins. Researchers identified 23 candidate drugs, including an FDA-approved beta-blocker that shows promise in inhibiting viral infection.
Researchers have identified a key enzyme in muscle that contributes to cancer-induced muscle wasting. Targeting this enzyme, UBR2, may help preserve muscle mass and function in cancer patients. The study's findings offer new hope for the treatment of cancer cachexia, a complication affecting 60% of all cancer patients.
Researchers discovered that stillbirth can be inherited and tends to be passed down through male members of the family, particularly on the father's side. This trend was identified in a large study analyzing health histories of families over multiple generations.
New research from British Antarctic Survey predicts climate change will extend the lifetime of space debris and elevate the risk of collisions between satellites, due to reduced atmospheric density. The study's findings highlight the need for action to control space pollution and ensure the upper atmosphere remains usable in the future.
A new study found that soluble urokinase plasminogen activator receptor (suPAR) levels are significantly higher in patients with heart failure, predicting both heart failure and death. When combined with traditional measures like BNP, suPAR's predictive ability increases.
A recent study published in the Journal of Applied Research in Memory and Cognition found that students who took photos of PowerPoint slides during an online presentation recalled the slide content better than those who did not. Additionally, photo-taking also improved memory for spoken-word-only content. The researchers suggest that t...
Research found that harsh parenting can lead to increased DNA methylation, predisposing children to depression. The study compared 21 adolescents with good parenting to 23 with harsh parenting and found significant differences in DNA methylation levels.
The Korea Institute of Machinery and Materials (KIMM) has developed a hydrogen co-firing combustor for gas turbines, reducing CO2 emissions by 10.4%. The technology will be demonstrated on power plants by 2027.
Researchers at Mount Sinai's Tisch Cancer Institute have discovered a new gene, PDZK1IP1, essential to colon cancer growth. The study found that surrounding inflammation activates the super enhancer, promoting tumor cell survival and growth.
A new study found that timely treatment of depression can reduce the risk of dementia by about 30% in certain patient groups. The study, published in Biological Psychiatry, analyzed data from over 350,000 participants and found that depression elevated the risk of dementia by 51%, but treatment reduced this risk. Those with increasing ...
A new study reveals high-altitude contests between mountain goats and bighorn sheep for access to limited resources, such as minerals and water. Mountain goats emerged victorious in over 98% of contests, highlighting the importance of scarce resources in extreme environments.
Research from Brigham and Women's Hospital found that Black and Hispanic women are most likely to face functional limitations after a traumatic injury. The study identified that these disparities are largely driven by the intersection of being female, minority, and experiencing trauma.
Omnipose, a deep learning software, can identify various types of tiny objects in micrographs with high precision, including bacteria of all shapes and sizes. It overcomes limitations of previous approaches by handling object overlap and detecting cell intoxication, making it a game-changer for biological image analysis.
A team of researchers at Baylor College of Medicine has investigated how breast cancer cells lose their ER expression, revealing a mechanism that explains the process and offers possibilities to overcome it. The study found that over-expressing 14-3-3τ in cancer cells leads to ER loss, with other molecular players such as AKT and GATA3...
A study by researchers at the University of Notre Dame found that 57 percent of participants were habitual snoozers, with females being 50 percent more likely to snooze than males. Snoozing may be a way for some people to battle exhaustion, as only 1 in 3 Americans get enough sleep.
The Covid-19 pandemic and European conflict have exposed the vulnerability of the global energy system, with reduced investments in clean energy projects and increased fossil fuel reliance. This is likely to create lock-in effects that could take decades to reverse, making a sustainable energy transition increasingly challenging.
Researchers found that literacy has no effect on auditory processing of speech, contradicting previous studies. However, literate individuals showed improved functional connectivity between brain areas responsible for handwriting and speech sound processing.
Scientists conducted two 15-day missions in the LunAres Research Base to investigate the psychological effects of isolation and confinement on astronauts. The studies revealed insights into stress responses, cognitive performance, group dynamics, and microbiota in response to living in a low-resource environment.