A study by HSE researchers found that only the left inferior frontal gyrus is critically involved in action naming, which could help preserve speech in patients after brain surgery. The study used fMRI and rTMS to stimulate the brain and found that stimulating this region led to more accurate action naming.
A Collaborative Research Centre investigates animal navigation using the Earth's magnetic field. The study focuses on vertebrates, including birds and fish, aiming to protect endangered migratory species.
A study found that individuals with blood group Rh(D) have a higher risk of contracting parvovirus, which causes fifth disease. The study screened over 160,000 blood donors in Germany and found all infected persons belonged to the Rh(D) blood group.
Researchers found that female academics have a higher chance of being recognized for their contributions compared to male counterparts. The study suggests three reasons for this phenomenon: increased awareness of past barriers, equal representation as an added value, and the recognition that women face unique challenges in the field.
Researchers at ETH Zurich have identified 76 proteins that could serve as biomarkers for Parkinson's disease, with their molecular structures differing between healthy and diseased individuals. The study uses a unique method to analyze protein shapes in cerebrospinal fluid, providing a promising new approach for diagnosis and potential...
Scientists discovered an effective way to passivate deep-level traps in perovskite solar cells, significantly improving power conversion efficiency. The breakthrough involves a new in-situ protonation process that reduces minority carrier traps.
Researchers at Tohoku University used fiber photometry to analyze astrocytes' activity and found an acid response linked to intensified epileptic seizures. This breakthrough may lead to new therapeutic strategies for epilepsy, stroke, trauma-induced brain injury, and memory enhancement in dementia treatment.
Research reveals that octopuses have a massively expanded repertoire of microRNAs in their neural tissue, similar to vertebrates. This finding suggests that miRNAs play a fundamental role in the development of complex brains.
Genuine multipartite entanglement, a potent form of entanglement for quantum info processing, has been certified in arbitrary sizes and forms using a new method. The new method, which decomposes the internal structure of the system, proves the existence of genuine multipartite entanglement in weakly entangled states.
The study demonstrates that chaos synchronization can occur even under constraints of narrow frequency intervals, giving rise to phenomena that could be leveraged for useful operations in ensembles of distant nodes. This breakthrough has potential applications in distributed sensing, such as gathering readings from distant sensors.
Researchers found that less intensively managed grasslands had greater diversity of plant species and correlated with better soil health, including increased nitrogen and carbon levels. In contrast, intensively farmed plots showed fewer plant species, but some saw improvements in soil health over time.
A new intelligent observer for Esports has been developed using a Mask R-CNN algorithm to learn from human spectating data. This approach overcomes limitations of existing automatic observers, which require extensive domain knowledge and cannot capture undefined events or changes in event significance.
A new multivalent mRNA vaccine candidate has shown promising results in mice and ferrets, producing high levels of cross-reactive antibodies and offering protection against various influenza strains. The approach differs from previous universal flu vaccines by including antigens specific to each subtype.
Researchers from Kingston University find that foodbanks are evolving to meet growing demand with alternative models like community supermarkets and pay-as-you-feel services. These innovations aim to reduce stigma, provide choice, and make food aid more sustainable.
Scientists have developed a practical quantum digital signature framework that enables secure communication with confidentiality, authenticity, integrity, and non-repudiation. The framework uses asymmetric quantum cryptography and one-time pad encryption to increase the signature rate by hundreds of millions of times.
Recent studies from the University of Eastern Finland found that lower education levels and previous traumatic brain injuries may increase the risk of frontotemporal dementia (FTD). FTD patients were more likely to have cardiac disease and develop the condition earlier if they had a history of head injury.
Using an AI, researchers successfully designed synthetic DNA that controls protein production in cells. The technology can speed up the development of vaccines, drugs for severe diseases, and alternative food proteins.
A new study of thousands measures daily water intake and turnover in people worldwide, revealing significant variations. The study found that physical activity level, sex, age, and environmental factors drive differences in water consumption.
A new species of herbivore, Transylvanosaurus platycephalus, has been revealed with a remarkably flat head. The discovery challenges the assumption that Europe had low diversity during the Late Cretaceous period.
A new study projects that COVID-19 school closures will exacerbate existing inequalities in adult skills between countries in the Global North and South. The loss of learning due to school closures is expected to further widen skill gaps, compromising global development goals.
A new biomarker has been identified with up to 89% accuracy for corticobasal degeneration, a primary tauopathy. The discovery could accelerate progress toward therapies for this rare brain disease, which is often misdiagnosed due to similar symptoms.
A global survey found that grazing has positive effects on ecosystem services in cold sites with high plant species diversity but negative effects in warmer sites. Promoting diverse grazing systems could limit some of these negative effects and increase soil carbon storage.
A new study on a 525-million-year-old fossil has shed light on the origin and composition of arthropod heads, resolving a century-old debate. The discovery of a delicately preserved nervous system in the fossil of Cardiodictyon catenulum, a tiny sea creature, suggests that the brain and trunk nervous system evolved separately.
A large-scale study of 20,000 older adults found that nearly half who had experienced depression before reported being depressed again, highlighting the pandemic's devastating impact on mental health. Factors associated with depression included low income, chronic pain, and family conflict.
The new catalyst uses energy from light to convert ammonia into clean-burning hydrogen fuel, breaking the need for heat and potentially reducing greenhouse gas emissions. The discovery paves the way for sustainable, low-cost hydrogen production locally rather than in massive centralized plants.
Uri Vool receives ERC Starting Grant to fabricate hybrid superconducting circuits for novel material exploration and studying the gap structure of atomically thin materials. This project aims to unravel the superconducting phase in these materials, crucial for understanding interacting many-body quantum systems.
Scientists at KAUST created a novel approach to secure microgrids by embedding hardware performance counters in solar inverters. This innovative solution can detect malware with over 97% accuracy using time series classifiers, providing an effective defense countermeasure for low-cost and low-complexity.
Researchers at Karolinska Institutet have identified the most common bacteria found in severe oral infections, shedding new light on the association between oral health and systemic diseases. The study found that certain bacterial infections can spread to other parts of the body, highlighting the importance of understanding the role of...
A new study by Arizona State University researchers found that females with higher social status had younger, more resilient molecular profiles in their brains. The study used rhesus macaques and showed a key link between the social environment and healthy brains, providing new insights into aging.
A POSTECH research team developed single-cell-driven tri-channel encryption meta-displays, which project different images depending on where you look at them. These displays overcome the limitations of conventional metasurfaces by combining amplitude modulation and geometric phase manipulation.
Researchers at Kyoto University discovered METTL16's role in DNA repair and erythropoiesis, a process generating 200 billion new red blood cells daily. Tiny methyl groups on specific mRNAs play a pivotal role in this process, involving mechanisms mediated by RNA-binding proteins.
Researchers are developing new tools to address the persistent gender gap in the workplace, which hinders economic progress and talent access. A large-scale crowdsourcing project is underway to shed light on this issue, combining field experiments across 44 years to test competing theories.
Researchers at Nagoya University have achieved a breakthrough in developing deep-ultraviolet laser diodes, which could revolutionize applications such as sterilization and medicine. The team successfully reduced the operating power needed for continuous-wave lasing to just 1.1W at room temperature.
A new study by Imperial College London found that the most unique birds on the planet are also the most threatened. The researchers analyzed the extinction risk and physical attributes of 99% of all living bird species, revealing a significant link between uniqueness and threat status.
The ALARM project has developed a prototype system that monitors natural phenomena affecting aviation, such as volcanic ash and thunderstorms. The system uses satellite data and weather forecasts to predict the impact of aircraft on climate change, identifying 'ECHO areas' with high environmental risk.
Researchers at the University Hospital Bonn have discovered a new function of CRISPR/Cas9 gene scissors, which produce small signal molecules that bind to proteins, activating an emergency response. This discovery opens up new possibilities for treating diseases using CRISPR technology.
Wild geese in Germany, Denmark, and the Netherlands experience significant changes in their behavior after fireworks, including flying further and foraging more, even after the disturbances end. The effects persist for up to two weeks, with birds leaving their sleeping sites and flying hundreds of kilometers non-stop.
A new study using artificial intelligence has found that a simple eye test can accurately predict the risk of heart disease. The researchers developed an algorithm that can analyze retinal images to assess cardiovascular health, providing a non-invasive alternative to traditional risk scores.
Researchers developed a wireless smart bandage that speeds up tissue repair, increases new blood flow, and enhances skin recovery by reducing scar formation. The device promotes faster closure of wounds and reduces infection risk through real-time biosensor data and electrical stimulation.
A team of scientists found that bats have multiple copies of the PKR gene, allowing them to develop an antiviral repertoire. This adaptation enables bats to defend themselves against a wide range of viruses.
A mechanism design framework is widely used in various settings, including auctions and governance. It aims to produce a desired outcome by creating a process that drives the allocation of resources efficiently. However, it has faced criticisms due to assumptions about rational thinking and utopian states.
Researchers discover circular polycatenanes with properties similar to DNA rings, showcasing a connection between local and global properties. These structures have unique elastic properties and can be used in designing new materials and micro-sensors.
Researchers at Max Planck Institute will fabricate hybrid superconducting circuits to explore novel superconductors and study the gap structure of atomically thin materials. The project aims to unravel the structure of the superconducting phase, crucial for understanding interacting many-body quantum systems.
A comprehensive study on the mental health of children and young people during COVID-19 found mixed results, with some deterioration in mental health symptoms across various domains. However, overall, the findings suggest a large enough impact to result in an increased demand for services.
A new study published in Frontiers found that parental methods to help toddlers sleep are related to their behavioral development. The researchers discovered that passive sleep-supporting techniques were associated with lower fussy temperaments and higher sociability scores, while active techniques were linked to more challenging tempe...
Researchers developed a novel insulation technology using sodium nitrate passivation, achieving maximum thickness of the insulation coating at optimal pH conditions. The passivation layer exhibited strong adhesion and satisfactory thermal stability, resulting in enhanced electrical resistivity and alternating current magnetic performance.
Researchers at University of Pittsburgh have designed novel nanoparticles that co-deliver a chemotherapy drug and a novel immunotherapy, shrinking tumors in mouse models of colon and pancreatic cancer. The therapy silences a gene involved in immunosuppression by blocking Xkr8 protein distribution on the cell membrane.
The new PASTE tool combines precise targeting of CRISPR-Cas9 with integrases to insert large chunks of DNA into the genome without inducing double-stranded breaks. This approach holds promise for treating diseases with multiple mutations, such as cystic fibrosis, with high efficiency and minimal unwanted effects.
A new study published in Science found that the recommended eight 8-oz glasses of water per day is too high for human needs. Water turnover, measured objectively using a stable isotope technique, showed higher values in hot and humid environments, athletes, pregnant women, and individuals with high physical activity. The researchers de...
Researchers studied isotope effects of mixed plasma-driven co-permeation in CLF-1 RAFM steel, finding classical mass effects remained constant at different temperatures and energies. Hydrogen provided additional channels for D recombination, decreasing steady-state permeation flux.
Researchers developed a multivalent mRNA-based vaccine protecting against all 20 known influenza subtypes, providing broad protection in animal models and paving the way for clinical trials.
Researchers have identified a new material, TiO2/Fe2O3 nanomaterial, that can clean and improve water quality with a single step treatment. This technology has the potential to improve the lives of millions of people exposed to carcinogenic arsenic through contaminated groundwater.
A study found that ocean warming and acidification decrease the nutritional quality of coccolithophores, a crucial food source for zooplankton species. The study's experiment showed an increase in lipid availability under ocean warming but reduced nutritional content under acidification.
A global study found that grazing can have positive effects on ecosystem services in species-rich rangelands but negative impacts under a warmer climate. The study highlights the importance of managing grazing locally to cope with climate change.
Researchers discovered that wild chimpanzees exhibit facial similarities with their family members, especially as they age. The study found that adult chimpanzees were the easiest to match, while younger infants and males were more challenging, suggesting different pressures on biological family resemblance in these species.
Scientists have identified a protein complex called Ku that helps human cells detect viral DNA, and discovered how viral proteins can block this detection. The findings offer a new approach to improving the response to infections caused by viruses like monkeypox.
Researchers at VHIO have established a unique collection of metastatic cholangiocarcinoma patient-derived xenografts to help prioritize potential clinical trials and deliver precision patient care. The models have identified mutations in genes such as BRCA2, which could serve as a biomarker for response to PARP inhibitors.
The scientists emphasize the need for urgent course correction due to inconsistent chemical frameworks. They highlight the importance of comprehensive chemical regulation from production stages to product use and disposal.
Research from Queen Mary University of London found that relaxed Covid-19 restrictions in the UK led to a significant increase in severe asthma attacks among adults with asthma. The study analyzed data from over 2,300 participants and found that episodes of progressive worsening of asthma symptoms doubled after restrictions were lifted.
A new peer-reviewed article highlights the diversity and complexity of chemicals in plastics, which could severely undermine the global plastics treaty's effectiveness. The study identifies over 10,000 chemical substances used in plastic production, leading to varied chemical compositions among different manufacturers.