A new approach enables simultaneous synthesis of SiC and Si3N4 powders with improved quality and reduced diluent usage. High-purity powders are achieved through optimized temperature field regulation and CO concentration control. The method paves the way for large-scale, low-cost manufacturing of high-performance Si-based ceramics.
A novel risk model has been developed to predict postoperative infections in transplant recipients, incorporating lifestyle and psychological variables. The model identified several novel risk factors, including regular tea consumption and higher guilt scores.
Research from La Trobe University reveals 'broken' genes as a common factor in marsupial fur color. The study found missing DNA stretches disabling the Agouti Signalling Protein gene in black morph eastern quolls and Tasmanian devils, leading to unique coat colors.
A major study published in the European Respiratory Journal found that heatwaves increase the risk of moderate-to-severe obstructive sleep apnoea (OSA) by 13% during peak heatwave periods. The risk is higher when humidity is also high, with a 1.1% increase for every 1°C rise in nighttime temperature.
Research analyzed over 70,000 quarterly earnings announcements from US public companies between 2003 and 2021. It found investors do factor in costs like stock-based compensation when making informed decisions. The study suggests the current accounting rules are working as intended.
A new study reveals how prenatal alcohol exposure impairs key brain cells and circuits, leading to cognitive inflexibility and increased risk of compulsive alcohol use. Researchers identified a specific brain cell affected by early alcohol exposure, providing a clear target for developing more effective treatments of FASD.
Scientists at Northwestern Polytechnical University create FG/PNF composite papers with exceptional wave-transparent performance, thermal conductivity, and mechanical strength. The down-top strategy offers a scalable solution for next-generation electromagnetic and thermal management applications.
Researchers found that straw-derived biochar enhances maize biomass by up to 30% and improves nitrogen use efficiency under limited-water conditions. Alternate partial root-zone drying irrigation also stimulates soil microbes to release nutrients, promoting deeper and more efficient root systems.
The Lancet Countdown report reveals record-breaking health threats from climate change, including heat-related mortality and wildfire smoke. The report warns that fossil fuel addiction and adaptation delays are responsible for devastating health harms, while clean energy and sustainable diets can reduce pollution and save lives.
A study published in JACC: Cardiovascular Interventions found that AI-based ECG interpretation detected more ST-segment elevation myocardial infarctions (STEMIs) and had fewer false positives than standard triage. The technology improved accuracy, reduced unnecessary activations, and has the potential to shorten time to treatment.
The World Health Organization's (WHO) priorities are skewed by its reliance on donations from the Gates Foundation, which has directed over half of its $5.5 billion in grants towards vaccine-related projects and polio. In contrast, non-communicable diseases and health systems strengthening remain underfunded.
A systematic review and meta-analysis found that non-coeliac gluten/wheat sensitivity (NCGWS) affects approximately 10.3% of the global population, with distinct variations in prevalence across countries. Symptoms often improve when gluten or wheat is avoided, but diagnosis remains challenging due to unclear disease process.
Researchers at Queensland University of Technology have discovered a three-step process in coral fragments attaching to reefs, involving an immune response, tissue anchoring, and skeleton building. The study reveals distinct biological differences between coral species influencing attachment efficiency and growth rates.
Researchers have developed magnetic carbon adsorbents made from flax shives and eucalyptus sawdust to effectively remove toxic chemicals like pentachlorophenol from water. The materials demonstrated outstanding performance in removing up to 95% of PCP, showing excellent stability and minimal loss of performance.
A new study by Yifan Yu offers guidance on how to deploy emotion AI in various scenarios, emphasizing the importance of balancing human involvement with AI's emotional detection capabilities. The analysis showed that emotion AI works best when integrated with human employees, and some scenarios are better handled by humans alone.
A University of East Anglia study found that treating patients at home with IV antibiotics can save the NHS over £3,500 per patient and potentially free-up vital hospital beds. The treatment involves having antibiotics prepared at home and continuously delivered into the bloodstream by an elastomeric pump.
Researchers developed a biodegradable implant that slowly releases drugs to myeloid cells, waking up the immune system to fight cancer. The approach prevented tumor recurrence in over half of mice and showed promising results in human samples.
New research reveals many encouraging signs for ochre sea star populations, with many baby boomers reaching adulthood and population numbers exceeding pre-wasting disease abundances. However, the average body sizes of the sea stars are still smaller than before, and the populations coast-wide are generally less steady from year to year.
A new study finds that wetlands along the Mississippi River Basin effectively clean up nitrogen runoff from agricultural fields. The researchers show that restoring these wetlands can lead to significant savings for local drinking water treatment facilities, with potential annual benefits of $200 million.
Research by Dr. Dini Adyasari found that Hurricane Helene caused a pulse of oxygenation in shallow coastal aquifers, leading to the production of nutrients like nitrate. This increase in nutrients could have disruptive impacts on connected surface waters and deeper groundwater reservoirs.
The Allison Institute's third annual scientific symposium featured a panel discussion with five Nobel laureates, highlighting breakthroughs in cancer vaccines, immunotherapy, and immunology research. The event also recognized scientific achievement and leadership through award presentations.
A new analytical tool using Raman spectroscopy enables rapid monitoring of vaccine quality and quantity, with results in 30 seconds or less. The tool operates on the production line, saving time and money in vaccine production.
Researchers at Princeton University have found a way to use treated wastewater instead of pure water for hydrogen production, reducing treatment costs by up to 47% and energy costs by about 62%. The method involves acidifying the water with sulfuric acid, which maintains ion conductivity and enables continuous hydrogen production.
Researchers have discovered the oldest directly dated ice and air on the planet, providing an unprecedented view of Earth's past climate. The 6-million-year-old ice cores reveal a gradual cooling trend of about 12 degrees Celsius over the last 6 million years.
The industrial sector contributes 25% of global carbon dioxide emissions, but empirical studies are scarce. Researchers call for broad-scale work on industrial decarbonization to inform policy makers and the public on approaches, trade-offs, and spillovers.
A team from the International Centre for Radio Astronomy Research has assembled a record-breaking radio colour image of the Milky Way. The unprecedented level of detail offers new insights into the galaxy's radio emission and structure.
A new standardized discharge system at UCLA Health reduced patient departure delays from nearly 3 hours to under 90 minutes for four common conditions and decreased hospital length-of-stay by 2.5 days, according to a pilot study published in BMJ Open Quality.
A Phase 2a clinical trial demonstrated the efficacy of an intravenous bacteriophage therapy in treating complicated Staphylococcus aureus bacteremia. The treatment showed encouraging results and was safe for patients with this serious bacterial infection.
The SETI Institute is incorporating the NVIDIA IGX Thor platform to enhance its real-time search for signals from space at the Allen Telescope Array. This collaboration brings cutting-edge AI technology into radio astronomy for the first time, dramatically reducing the time to recognize unusual or promising data.
Researchers have discovered a previously overlooked defense mechanism in bacteria containing extremely old, dormant viruses that can successfully help bacteria defend against viruses. The system uses recombinase to adjust cell DNA and create new proteins that counteract the virus's ability to infect the host cell.
The updated guidance offers practical, evidence-informed strategies to prevent and control infections in nursing homes, supporting both short-stay and long-stay residents' safety. Developed by experts in geriatrics, infectious diseases, infection prevention, and epidemiology, the document has been reviewed and endorsed by leading profe...
Researchers at California NanoSystems Institute discover how Pseudomonas aeruginosa uses mechanical sensing to detect and bind to sugar trails, forming deadly biofilms that are resistant to antibiotics. This breakthrough could lead to new treatments for cystic fibrosis patients and other biofilm-related infections.
A new study by Bar-Ilan University reveals a global decline in parental trust in childhood vaccines after COVID-19, resulting in declining vaccination rates and increased measles outbreaks. The study found that fear of side effects was the main driver of vaccine hesitancy, with alarming consequences for herd immunity.
A new AI-powered model forecasts flooding impacts and manages water resources globally, revealing shifts in the balance of water between rivers, groundwater, and landscapes. The model provides reliable data for local-scale water management, flood forecasting, and ecosystem protection.
This review synthesizes current knowledge on how gut microbiota dysbiosis influences neuroinflammation, blood-brain barrier integrity, and immune homeostasis. Dysregulation of the gut-brain-immune axis in neurodegenerative diseases drives inflammation, synaptic dysfunction, and neuronal damage.
A study by the Gerald P. Murphy Cancer Foundation's Center for Exceptional Longevity Studies found that retaining gonad function can significantly impact frailty mortality risk. Male dogs with shortest testis exposure had high mortality risks, while those with longest gonad exposure showed no consequence of increasing frailty.
A study by Aalto University reveals that people who use AI for logical reasoning tasks tend to overestimate their performance, even if they are not good at it. The researchers found that users who considered themselves more AI literate actually assumed their abilities were greater than they really were.
Researchers have developed a new nanomaterial solution that improves the efficiency of existing lasers in removing kidney stones, reducing damage to surrounding tissue and potentially shortening surgeries. The solution involves adding dark nanoparticles to saline, which absorbs laser wavelengths and keeps the laser focused on the stone.
The Innovative Cancer Medicines (ICM) initiative, a collaboration between CHAI and PICI, has enrolled the first Nigerian patient in a demonstration project using an immunotherapy drug. The goal is to develop sustainable and effective administration of innovative immuno-oncology therapies in low- and middle-income countries.
The American College of Lifestyle Medicine has launched a complimentary culinary skills program, featuring 15 hours of video instruction on cooking and nutrition education. The program aims to make healthy eating accessible and delicious, equipping healthcare professionals with practical skills to promote patient transformation.
Researchers have identified EXOSC10 as a novel genetic cause of microcephaly, a condition characterized by abnormal brain development. The study reveals that the protein's dysfunction leads to excessive Sonic hedgehog signalling, resulting in reduced stem cell population and smaller cerebral cortex.
Researchers warn that global warming breaching 1.5°C could create a vicious cycle where dealing with climate impacts hinders action to tackle the underlying problem, leading to 'derailment'. The report highlights the need for a strategy to navigate this 'climate storm' and avoid derailment.
Researchers developed a new copper IUD with laser-engraved microstructure patterns inspired by the golden pothos plant, which reduces corrosion and releases fewer copper ions. The device is more hydrophobic and corrosion-resistant, causing less cell death and increasing cell viability.
Pusan National University researchers develop a novel prompting technique to improve ChatGPT's accuracy in predicting fashion trends. The study reveals that ChatGPT can capture emerging themes and identify new trends not found in existing data.
A study by University of Groningen researchers found that enclosed camera traps are more effective in detecting small mustelids like weasels and stoats. Camera traps placed inside boxes with tubes, also known as Mostelas, proved to be the most successful method.
The device integrates new software and AI technologies to enhance optics in small areas with limited light, providing a super vision for surgeons. The team hopes to expand its scope to areas like the brain, enabling more complicated surgeries with high-quality results.
Researchers discovered how newly created neurons rely on blood flow to migrate through the brain. The study found that blood vessels act as physical 'scaffolds' and that blood flow influences migration speed, with higher speeds seen in regions with abundant blood flow.
A research team developed a comprehensive manufacturing approach for stretchable synaptic transistors, enhancing electro-mechanical stability and learning accuracy. The architecture of devices plays a crucial role in maintaining stable electrical behavior under deformation.
Researchers found distinct brain features in football players, including shallower left superior frontal sulci and wider left occipitotemporal sulci, which may indicate increased risk of chronic traumatic encephalopathy (CTE). The study's findings could lead to the development of early detection tests and therapies.
A team led by UMD astronomers has created the first three-dimensional temperature map of a planet orbiting another star, revealing distinct temperature zones and water vapor breakdown. The new technique lays the groundwork for future explorations of faraway planets.
A new study reveals that climate change is driving many native Australian reptiles toward extinction. The research uses fossil evidence and genetic data to show how the endangered Australian Mountain Dragon has responded to major environmental changes in the past.
Researchers outline 22 opportunities and strategies to help communities better prepare for and mitigate the effects of next pandemic; focusing on adaptable urban planning and smart technologies to ensure equitable and effective pandemic preparedness.
A new $2.9 million grant refines the LifeBio Memory app to enhance reminiscence therapy for dementia care, expanding to multiple languages and cultural contexts. The research aims to improve quality of life and relationships for both older adults and caregivers, using storytelling technology to reduce loneliness and depression.
Two distant black hole mergers, measured one month apart in 2024, provide insights into the nature and evolution of deep-space collisions. The mergers validate fundamental laws of physics predicted by Einstein and furthers the search for new elementary particles with potential to extract energy from black holes.
Researchers are exploring how honey bees' coordination and communication can inform the design of more resilient electric grids. By mimicking the way bees share resources, they aim to create a virtual peer-to-peer network that can withstand disruptions and improve energy delivery.
The EU-funded SpongeBoost project invites applications for its 'SpongeBooster of the Year' award, recognizing initiatives that strengthen natural water retention and climate resilience. Eligible projects focus on outdoor restoration and rewetting activities in eligible countries.
A study published in the journal Bone found a clear link between osteomalacia and a fivefold increased risk of emergency caesarean sections or vacuum-assisted delivery. Vitamin D deficiency is a key underlying cause of osteomalacia, which may influence labor outcomes and increase the need for urgent obstetric interventions.
The Mount Sinai team will investigate neural mechanisms underlying bipolar disorder and pioneer novel neuromodulation-based treatment strategies.
Climate deniers employ scientific aesthetics to build credibility by presenting rational arguments and using technical reasoning, while also portraying climate activists as emotional and irrational. This strategy is effective in spreading disinformation through digital media.
Advanced electron microscopy technique uncovers phase shifts in lithium battery cathodes, revealing spinel- and rocksalt-type structures that contribute to degradation. The study guides the design of longer-lasting batteries with higher energy densities.