A new photothermal catalyst made from recycled EV battery materials boosts the efficiency of plastic upcycling, converting polyester into valuable monomers. The process demonstrates significant improvements in conversion rates and reduced energy costs compared to traditional methods.
Researchers have discovered a way to distinguish identical medicines at the molecular level, allowing for the tracing of counterfeit or stolen medicine. The technology focuses on variants of chemical elements such as isotopes of carbon, hydrogen, and oxygen.
The team created Pd5AlI2, a metallic material that exhibits frustration of electron motion due to its chemistry, rather than geometry. This discovery opens up new possibilities for flat bands and unique electronic structures that could lead to breakthroughs in quantum technologies like superconductors and rare-earth-free magnets.
Researchers at Osaka Metropolitan University discovered medaka reproductive behavior begins in dark period around 7 a.m. and peaks at 8 a.m., with overall behavior similar to that observed in the wild, except for a 3-4 hour delay in courtship and reproduction times compared to natural environments.
A new survey reveals that IBS symptoms continue to significantly impact patients' daily lives and productivity, with disruptions occurring nearly 19 days per month. Patients report missing more work/school days due to their symptoms and spending less time with family and friends.
A study by researchers at Nagoya University has found that dopamine plays a crucial role in modulating female fruit flies' sensitivity to sounds when they are eager to mate. The findings suggest that dopamine is involved in flexible auditory response modulation, a universal property shared among animals.
A new study highlights the importance of Vast Marine Protected Areas in protecting diverse marine species. Tracking data from sea turtles, manta rays, and seabirds revealed that 95% of tracking locations were recorded inside the Chagos Archipelago MPA.
Researchers led by QUT's Distinguished Professor Christopher Barner-Kowollik identified a new mechanism involving molecular microenvironments that can dramatically influence how molecules respond to light. This effect can lead to longer excited-state lifetimes, making certain molecules more reactive under lower-energy light.
A new study from Flinders University explores why self-forgiveness can be difficult for some, even when it may benefit mental health. Researchers found that people who struggled to forgive themselves often replayed the moment, felt stuck in the past, and experienced intense emotions like guilt and regret.
Researchers have developed acupoint-delivered nanovaccines that ignite dual-niche immunological priming, recruiting CD11b⁺ dendritic cells and flooding lymph nodes with nanoparticles. This approach delivers significantly higher immune responses, including 6-fold more OVA-specific CTLs and 10^3 -fold higher anti-SARS-CoV-2 IgG titers.
Researchers found specific patterns in individuals' brain chemistry relating to modifiable-dementia risk scores. Lower GABA concentrations and neurochemical markers were associated with higher risk scores. Lifestyle choices such as exercise, diet, and social connection can be modified to improve brain health.
The study uses a combination of theoretical calculations and experimental validations to analyze the crystal structure, chemical bonding and magnetic properties of CrB2. The researchers find that CrB2 has an AlB2-type structure and exhibits covalent bonding between boron and chromium.
Researchers found that bystander CAR-negative CD8+ T cells expanded after CAR-T cell therapy and propagated with bispecific antibody treatment, leading to complete tumor remission. This study supports a new therapeutic effect of bystander T cells in combination with CAR-T and BsAb therapies.
Researchers have developed a groundbreaking gene therapy approach for treating neovascular age-related macular degeneration, targeting VEGF-A and ANG-2 to suppress abnormal blood vessel growth. The treatment has shown significant clinical benefits in animal models and patients with minimal side effects.
Researchers at Tsinghua University Press have developed Mg2+ co-doped LuAG:Ce ceramics with high density and fast decay time, achieving a promising candidate scintillator for future high-energy physics experiments. The team's defect engineering strategy improved the fast scintillation proportion without compromising light yield.
Researchers have developed a groundbreaking method to observe lysosomes in live suspended cells—quantitatively, in 3D, and without the use of chemical labels. The technology uses holographic tomography in flow cytometry configuration (HTFC) to identify morphological and spatial lysosomal changes in models of lysosomal storage diseases.
A modified rapid visual screening approach in Pakistan assesses the seismic vulnerability of buildings in high-risk areas, recommending retrofitting and strengthening measures. The study emphasizes the importance of community engagement and education to build a culture of preparedness and reduce seismic risk.
New research found microearthquakes in the central Southern Alps increase during warmer periods, triggered by meltwater from glaciers and seasonal snow. The study highlights the role of extreme rainfall and glacier dynamics in seismic activity.
A recent study published in The BMJ found that consuming three weekly servings of French fries is associated with a 20% increased risk of developing type 2 diabetes. In contrast, eating similar amounts of boiled, baked, or mashed potatoes does not substantially increase the risk. Replacing potatoes with whole grains was also linked to ...
A new study found that consuming three servings of French fries weekly increased the risk of developing type 2 diabetes by 20%. In contrast, baked, boiled, or mashed potatoes were not significantly associated with T2D risk. Swapping any form of potato for whole grains may lower the risk of T2D, with a 4% reduction in risk estimated.
Researchers from OIST and universities provided a new proof for the BBL inequality using heat and diffusion equations, taking an unconventional approach. The study offers fresh insights on the concept, which has vast applications across many fields, including computer science, medical imaging, and resource distribution.
Scientists at UChicago Pritzker Molecular Engineering have developed polymer-based nanoparticles that self-assemble at room temperature in water, enabling stable delivery of proteins and RNA. These versatile particles can be used to carry various biologic drugs, including vaccines, with high efficiency and scalability.
Elevated cdc42 activity is a critical initiation event leading to proteinuria in nephrotic syndrome. Suppression of cdc42 activity could be a promising therapy.
Researchers call for global hunt to identify 'positive tipping points' that can trigger rapid reductions in emissions and environmental harm. Experts believe a method to find these points can help accelerate the green transition.
A study of 36,000 people with high blood pressure found that taking more steps and walking faster significantly reduces the risk of major cardiovascular events. Increasing daily step count by 1,000 steps was linked to a 17% reduction in risk, with additional steps above 10,000 associated with lower risks of stroke.
A Delphi exercise with 41 therapists identified 27 statements about therapy that can improve sessions, including the importance of teamwork, outside work, and discussing concerns with loved ones. An app called EveryStep is being trialed to prepare patients for therapy, offering daily activities to aid engagement.
A University of Washington study found that biased AI chatbots can influence users' political views, with those who interacted with the most biased systems shifting their views more significantly. The researchers suggest education about AI may help mitigate this effect.
A new study published in JAMA found that the August 2023 Maui wildfire led to a 46% increase in statewide suicide and overdose death rates, with a 97% increase in Maui alone. The researchers suggest direct exposure and indirect effects, such as concern for loved ones, contributed to the rise in deaths.
A global study reveals that women's mental wellbeing and self-efficacy are key predictors of fear during childbirth. Research shows that antenatal care should focus on building women's confidence rather than just teaching coping strategies.
Researchers at Emory University developed two affordable programs to prevent youth substance misuse: Connect Kits for Family Action and Connect Brief Intervention. A randomized trial found that these programs reduced alcohol and other substance use among high school students in rural Oklahoma.
Researchers found that older adults who challenge themselves to learn new things are less likely to experience loneliness or depression, even during the COVID-19 pandemic. Continued skill learning is associated with improved mental health outcomes, including greater resilience to external stressors and reduced depressive symptoms.
A new study suggests that an AI-driven surgical education model can significantly improve the quality of resident training, reducing errors and costs. The model uses artificial intelligence algorithms and extended-reality headsets to simulate complex procedures without instructor presence.
Researchers discovered that our bodies add sugars to RNA, shielding it from the immune system. This 'sugarcoating' prevents inflammation and helps clean up dead cells.
A new Northwestern University study finds that even with renewable energy availability, switching to electric vehicles won't fight climate change without upgraded transmission grids. Targeted upgrades could alleviate congestion and unlock full emissions-reduction potential of EV adoption.
Researchers found that improving access to technology can significantly reduce healthcare disparities among African Americans. The study highlights the importance of addressing both socioeconomic disparities and technology access to achieve equity in healthcare.
A recent survey by Emory University found that Americans across party lines do not support cutting child-focused programs, such as infant safety and monitoring programs. The survey also revealed decreased trust in vaccine policy among nearly half of respondents, with concerns about lead and heavy metal contamination being the second bi...
Researchers found that AI chatbots can easily repeat and elaborate on false medical information, but a simple warning prompt can significantly reduce this risk. The study suggests that stronger safeguards are needed before these tools can be trusted in healthcare.
A recent study found that human gut evolution is closely tied to the recent surge in gastrointestinal disorders globally. The research team created human and chimpanzee intestinal organoids using stem cells, identifying key genetic differences that may have primed the human intestine for better nutrient absorption.
Researchers found that patients with Alzheimer's disease have reduced ability to absorb cholesterol from the cerebrospinal fluid, and this impairment is linked to the presence of the APOE4 variant. The study suggests that efficient delivery of cholesterol to neurons is essential for their function and maintenance.
Silvia Blemker, a renowned biomedical engineer, has been elected to lead the American Society of Biomechanics. She aims to bolster industry ties, expand funding for students and early-career researchers, and promote interdisciplinary collaboration.
USF's new program provides a defined pathway for students into high-demand field of simulation specialists, offering expertise in technical and operational aspects of simulation-based training. The program addresses a growing need for health care simulation workers to advance patient safety and care quality.
A recent University of Michigan study found that nonmedical use of prescription ADHD drugs among adolescents has dropped from 10% in 2005 to 6% in 2023. Lifetime medical use also increased slightly during the same period, but overall trends suggest a decrease in misusing these prescriptions.
Researchers found that MtABCB1 plays a crucial role in promoting arbuscule development during AM symbiosis. The protein's auxin efflux activity is essential for modulating auxin distribution and homeostasis within symbiotic cells.
The two universities are sharing high-end research equipment, including microscopes and atom probes, to foster deeper collaboration and joint research projects. This will lead to higher-quality research, faster innovation, and more effective industry engagement.
A new precision genomics initiative is launching to improve pediatric cancer diagnostics and research. The BrightSeq platform aims to deliver actionable genomic findings to care teams while accelerating research through robust sample acquisition.
Researchers found that AI-augmented, personalized feedback from human instructors enhanced surgical performance and risk management. This study suggests the integration of human expertise in AI-driven education can improve engagement and ensure contextualized, adaptive feedback.
Researchers at the Francis Crick Institute discovered that early heartbeats trigger biological signals guiding the formation of a functional beating heart in zebrafish. The study highlights the heart's ability to remodel and adapt, shedding light on congenital heart conditions.
Researchers from Guilin University of Technology developed a novel garnet-type ceramic, YMAG, exhibiting low dielectric loss, stable dielectric characteristics, and temperature stability. The material shows promise for X-Band Applications, and its optimized version achieved excellent impedance matching and high radiation efficiency.
Researchers will present findings on the risks of delirium in non-English speaking older adults and chronic pain after surgery for those experiencing food insecurity or loneliness. ANESTHESIOLOGY 2025 also explores rising fentanyl overdose deaths among older and younger adults alike.
A new study shows that higher levels of hope are linked to reduced bullying and cyberbullying, with students with more hope being less likely to engage in these behaviors. Strengthening hope could be a powerful strategy in preventing bullying by helping young people build resilience and invest in their futures.
Folate and biopterin cofactors modulate disease mechanisms through shared enzymatic pathways and structural similarities. Key interactions include BH₄ salvage, enzyme substitution, and CNS folate-biopterin axis, highlighting the importance of their crosstalk in diseases such as depression, autism, and vascular disease.
Scientists at the University of Sharjah have developed a cooling system that utilizes waste air from central air conditioning systems to cool the rear surfaces of solar panels. The system is designed to reduce energy losses caused by high operating temperatures and can recover up to 10% more solar power production.
A KAIST research team found that placental inflammation during pregnancy affects the fetus's immune system, leading to stronger allergic reactions after birth. This study presents a new possibility for early prediction and prevention of allergic diseases like pediatric asthma.
Researchers at Yonsei University have successfully measured the full quantum metric tensors of Bloch electrons in solids, a breakthrough that could lead to advanced semiconductor technologies and higher transition-temperature superconductors. The study used black phosphorus as a representative material for photoemission measurements.
The decline of seed-dispersing animals, including birds and mammals, hinders the fight against climate change by altering forest composition and reducing carbon absorption. Researchers warn that major global efforts underestimate the importance of frugivores in conservation and restoration strategies.
Research shows that warming temperatures and thawing permafrost are altering the chemistry of Arctic rivers, leading to declines in inorganic nitrogen and increases in dissolved organic nitrogen. The study highlights the importance of understanding these interconnections to protect both human health and ecosystem integrity.
Researchers at University of Pennsylvania discover red blood cells contribute to clot contraction, shrinking and stabilizing blood clots. The finding opens door to new strategies for studying and treating clotting disorders, such as excessive bleeding or dangerous clots like those seen in strokes.
A Korean survey of over 50,000 middle and high school students found that adolescent girls with weight concerns are at higher risk for depression and suicidality. The study highlights the importance of addressing body image issues in young females to prevent mental health problems.
Researchers propose a new concept, RNA immunity, which suggests small RNA molecules play a direct role in fighting viral infections in mammals. Endogenous and exogenous small RNAs can bind to viral RNA sequences and inhibit replication.
A new microscopy technique, Confocal² Spinning-Disk Image Scanning Microscopy (C²SD-ISM), has been developed to overcome limitations of existing super-resolution techniques in deep tissue environments. The system achieves high-fidelity super-resolution with a lateral resolution of 144 nm and performs 3D imaging over large volumes.