Researchers have developed a new device that can effectively redistribute noise and reduce its impact on quantum measurements. By 'squeezing' the noise, they can make more accurate measurements, enabling faster and more precise quantum systems. The device has the potential to improve multi-qubit systems and metrological applications.
Researchers have made progress toward fast-charging lithium-metal batteries by growing uniform lithium crystals on a lithiophobic nanocomposite surface. This approach enables charging in about an hour, competitive with today's lithium-ion batteries and overcoming a significant roadblock to widespread use.
A single oral dose of azithromycin can reduce postpartum sepsis and death among women who deliver vaginally by one-third, according to a large clinical trial. The study enrolled over 29,000 women in seven low- and middle-income countries and found that only 1.6% developed sepsis or died within six weeks after delivery.
Researchers produced biogas from apple pomace, reducing greenhouse gas emissions and generating electricity and heat. The bioenergy recovery can supply 19% of the anaerobic reactor's energy needs, contributing to public policy and cutting fossil fuel consumption.
A randomized controlled trial found that calorie restriction slowed the pace of biological aging in healthy adults by 2-3%, measured using the DunedinPACE algorithm, which translates to a 10-15% reduction in mortality risk. The intervention had no effects on other epigenetic clocks.
A new study by the University of Exeter found that a small red-eyed damselfly from Europe has established itself in the UK without harming native species. Most native dragonflies and damselflies were either found more often or unchanged in areas colonized by the newcomer.
A phase 2 trial found that talimogene laherparepvec combined with chemotherapy provided strong responses and immune cell activation in 45.9% of patients with early stage triple-negative breast cancer. Tumor samples showed high levels of tumor-fighting T cells, indicating a potential for improved outcomes.
Researchers at KAUST have developed a rapid and sensitive soil moisture sensor using metal-organic frameworks (MOFs) to optimize water usage in agriculture. The MOF-based sensor shows high sensitivity and selectivity for water even in the presence of metal ions, enabling precise irrigation management.
A new study reveals the EU's massive demand for frog legs has led to a global trade chain threatening frog populations, with Southeast Asian and Eastern European species facing extinction. The authors call for greater transparency and monitoring of pesticide residues in traded frogs' legs to ensure sustainability.
Astronomers have cataloged over 51,863 Lyman-alpha-emitting galaxies, 123,891 star-forming galaxies, and 4,976 active galactic nuclei using HETDEX's spectroscopic data. The survey is a non-targeted, moon-sized survey that collects spectra from 35,000 fiber optic cables, providing a unique dataset for future galaxy mapping.
A new study proposes focusing on time-resolved analogs to analyze changes in dynamic environments over many years. The researchers used the extremely salty Tirez lagoon in central Spain, which had experienced alternating dry and wet periods before reaching total desiccation in 2015.
Scientists have successfully improved the specific capacity of Na3V2(PO4)3, a new electrode material. The researchers achieved this by reducing crystallinity and inserting three sodium ions, resulting in excellent rate performance and cycle stability.
The Ecological Society of America showcases the contributions of Black scholars to 21st-century ecology, exploring historical erasure and public health injustices. The virtual collection features open-access articles addressing disparities in environmental engagement and conservation.
A UK government program aimed at tackling childhood obesity may be having negative effects on children's mental health and relationships with food. The study found that some families expressed concerns about the potential for weight-related teasing and stigma, which can lead to poorer self-perceptions and unhealthy dieting behaviors.
Researchers at the University of Turku found that reducing pesticide pollution and harvesting intensity can increase crop yields and contribute to climate change mitigation. By optimizing carbon sequestration and storage in soils, farmers can improve plant resilience and productivity, while minimizing environmental harm.
A new study found that killer whale mothers pay a high price for raising their sons, with each living son cutting their annual breeding likelihood in half. This lifelong burden on mothers has significant implications for the future viability of the southern resident killer whale population, which is critically endangered.
Researchers at Tohoku University developed flexible polymer-based actuatable fibers with integrated shape-memory alloy wires and biochemical sensing composite materials. The technology enables high-precision operations, closed-loop control, and diagnostic capabilities for soft robotic fields and minimally invasive surgical tools.
Researchers found that nectar-feeding bats rely on extra-long whiskers to navigate flowers while feeding, providing enhanced spatial information. Clipping whiskers reduced agility but didn't impact feeding ability.
A sunlight-powered porous hydrogel inspired by loofahs can rapidly absorb and release purified water. The material has the potential to meet a person's daily demand, regardless of light conditions.
Researchers at Osaka Metropolitan University developed a new method to evaluate X-ray microbeam diameter using mathematical analysis, outperforming conventional methods. The uniform evaluation method is expected to be widely adopted as an international standard.
A Regenstrief-led study found that enhanced spiritual care for family members of ICU patients resulted in a clinically significant decline in anxiety and improved spiritual well-being. The study demonstrated the importance of chaplains to the long-term psychological health of surrogate decision-makers.
A new ring system has been found around the Pluto-sized dwarf planet Quaoar, which orbits beyond Neptune. The discovery is remarkable because it lies at a distance of over seven planetary radii from its parent body, posing a challenge to existing theories of ring formation.
In a study published in the Proceedings of the Royal Society of London B, researchers found that mandrill females pass on hygienic practices to their daughters, reducing parasite infection. This social transmission of hygiene has potential consequences for infectious disease dynamics in primate groups.
A culturally adapted online experience improved type 2 diabetes nutrition education for American Indians and Alaska Natives. The program prioritized traditional food practices and mindful eating activities, leading to increased engagement and positive experiences among participants.
Researchers at North Carolina State University used a new laser technique to improve the performance of lithium-ion batteries. The technique creates tiny defects in graphite material, which can enhance battery performance, increase current capacity by up to 20%, and reduce the risk of fires. However, excessive defects can lead to probl...
A new study uses paleoclimate data to predict the impact of future climate change on land and sea. Terrestrial amplification, where land warms faster than sea, is estimated to be 40% larger over continents than oceans.
A new webcast on Grow: Plant Health Exchange presents an overview of the physiological drivers of yield in cotton. The presentation discusses factors influencing each driver and results from research with advanced breeding lines.
Researchers investigated NiFe-based catalysts for water oxidation in different pH electrolytes, revealing a clear pH-dependent OER activity. The study found that forming high-valent Ni3+ and Fe4+ species requires higher potential in neutral and near-neutral conditions compared to alkaline conditions.
Eczema affects approximately 6% of children and adolescents worldwide, with a median prevalence rate of 3.5%. Researchers analyzed data from 14 countries involving over 74,000 adolescents and found an average increase in eczema symptoms of 0.98% per decade among adolescents and 1.21% per decade among children.
Researchers developed a pre-assembly strategy to anchor single atoms on carbon nitride nanosheets, increasing catalytic activity by 1-2 orders of magnitude for tetracycline pollutant degradation. The study demonstrates versatility in Fenton-like catalysis and great ability to treat organic pollutants.
Salk scientists discovered that when telomeres become very short, they communicate with mitochondria, triggering an inflammatory response. This process destroys cells that could become cancerous, preventing cancer formation. The findings highlight the importance of studying interactions between telomeres, mitochondria, and inflammation.
Researchers from University of the Witwatersrand developed a new approach to studying complex light in complex systems. They found distortion-free forms of structured light that emerge undistorted from noisy channels, unlike other forms of structured light which become unrecognizable. This breakthrough has the potential to pave the wa...
A recent study published by The BMJ found that COVID-19 vaccination during pregnancy may have benefits for both mother and baby. Two doses of mRNA Covid-19 vaccine were highly effective against delta infection, while two doses against omicron infection showed moderate effectiveness. A third dose during pregnancy also bolstered protecti...
A group of researchers from Chung-Ang University have summarized the applications based on anomaly detection in multivariate time series. They evaluated the current state-of-the-art anomaly detection techniques and addressed the challenges associated with them, providing a thorough overview of the applications for anomaly detection in ...
A study by the University of Bath found that close friends can expect a like regardless of previous posts, while acquaintances must reciprocate to earn a like. The study explores how relational closeness affects user behavior on social media.
Researchers synthesized polyvinylpyrrolidone coated nickel nanowires using a solvothermal method assisted by high magnetic fields, resulting in enhanced microwave absorption. The material exhibited a minimum reflection loss of 29.82 dB at 4.08 GHz and an effective absorption bandwidth of over 3.6 GHz.
Researchers observed accelerated hydrogen spillover via surface-lattice-confinement effect on MnO and Mn3O4 monolayers. This acceleration was found to be up to four times faster than on Mn3O4, with a uniform O-O distance favoring hydrogen diffusion.
A Washington State University-led research team created a product allocation model that leverages past customer transactions to provide brick-and-mortar stores with personalized shopping experiences. The model identifies profitable products, item associations, and past-aisle impulse to determine ideal product placement and optimize sto...
A recent study published in the Journal of the American Geriatrics Society found that COVID-19 is associated with higher mortality rates compared to bacterial and viral pneumonia among older patients in intensive care units. The study analyzed data from over 11,500 patients aged 70 years and older who were admitted to Dutch ICUs, revea...
Researchers found associations between cancer treatments and accumulated mutations in blood cells, a sign of accelerated aging called clonal hematopoiesis. This accumulation increases the risk of blood cancer and death in long-term childhood cancer survivors.
A new study published in the Journal of Clinical Endocrinology & Metabolism found that phthalate exposure may contribute to a higher incidence of diabetes in women. The research, which studied 1,308 women over six years, showed that White women exposed to high levels of certain phthalates had a 30-63% higher chance of developing diabetes.
Researchers discovered a causal mechanism behind BPTA syndrome by identifying a change in the HMGB1 protein that disrupts cellular self-organization. This disruption leads to developmental disorders and predisposition to cancer, with hundreds of comparable genetic changes associated with various conditions.
A new study examines how customer participation in subscription box services translates into outcomes that benefit companies. The researchers found that customers who provided feedback before or after receiving their box were more likely to make future purchases, with a 14% increase in revenue for those who participated before and an 5...
A new study by the University of Vienna shows that the persistence of acesulfame varies with temperature, making it an effective tracer for groundwater flows. The research team analyzed seasonal fluctuations in acesulfame concentrations to better understand subsurface processes and optimise waterworks operations.
Researchers at Griffith University have identified Streptolysin O (SLO) as a crucial factor in the severity of Strep A infections. The study found that SLO alters host cell interactions and increases Strep A viability, leading to more severe cases.
A new study by Jonas Peisker found that favorable economic contexts, such as high income levels and low inflation, foster environmental concern. Social cohesion also played a significant role in prioritizing environmental issues. Regions with greenhouse gas-intensive industries had lower environmental concerns among locals.
The National Academies of Sciences, Engineering, and Medicine report outlines bold and actionable recommendations to transform nursing home care delivery and environment. The Moving Forward Nursing Home Quality Coalition has been established to take action on these issues and improve nursing home quality nationwide.
A team of researchers developed an AI-based method called m6Anet to accurately predict chemical modifications of RNA molecules from genomic data. This enables the detection of RNA modifications in clinical samples and understanding their role in diseases such as cancer.
A new project aims to expand the network of European bioimage analysts and make cutting-edge techniques accessible globally. The initiative will support career development for young researchers and enhance collaboration among imaging and life science communities.
The Stanford-led study found that the area of wetland ecosystems has declined 21-35% since 1700 due to human intervention, with at least 1.3 million square miles lost globally. This contradicts previous estimates and suggests a need for revised conservation strategies.
Researchers tested three common techniques to make algorithms fairer and found that one approach didn't reduce social norm bias at all. They proposed a new technique: a formula to directly measure social norm bias in an algorithm so it can be corrected. This bias can persist even after overt discrimination is removed.
Researchers found that young adults post-ACLR who exhibited lower patellofemoral joint (PFJ) loading during hopping were more likely to develop PFJ osteoarthritis at 1-year and worsening PFJ osteoarthritis between 1-5 years. Lower PFJ contact force was linked to increased risk of early osteoarthritis.
A pediatric trauma team at Golisano Children's Hospital significantly reduced unnecessary CT scans, minimizing radiation exposure and healthcare costs. The team's efforts, which included adapting existing guidelines and developing new ones, resulted in a 45% reduction in non-indicated scans.
A school-based screen for mental health problems, combined with a referral system, has been found to be effective at improving and protecting the mental health of adolescents. The study also identified that this intervention can prevent psychotic experiences in children and adolescents, reducing their risk of developing mental disorders.
A new study found that a medication previously used to treat seizures can reprogram donor hearts to boost the production of beneficial enzymes, increasing storage time and improving post-transplant function. This technology could lead to a paradigm shift in extending heart storage and reducing primary graft dysfunction.
A new study proposes using space dust as a sunshield to mitigate global warming. The team found that launching lunar dust from the moon into orbit at the Lagrange Point between Earth and the sun could provide effective shading, but would require precise simulations and an astronomical cost.
A study led by researchers from the University of Barcelona found that marine reserves are unlikely to restore food webs in marine ecosystems. The protection of fishing did not cause significant changes in trophic structure, but it favored the recovery of some species like the dusky grouper.
A new study reveals a strong relationship between attitudes on abortion and race, with those holding low racial resentment scores more likely to support abortion rights. The researchers found this connection has grown stronger in recent years, regardless of partisan affiliation.
A new NO2 sensor has been proposed using static magnetic field faraday rotation spectroscopy, featuring high species specificity and detection sensitivity. The sensor detects paramagnetic molecules by analyzing changes in light polarization caused by a gaseous medium immersed in an external magnetic field.
A new USC study reveals that Medicare Advantage plans have seen a 337% increase in enrollment, while traditional Medicare has declined by nearly 3%. This trend suggests that Medicare beneficiaries are increasingly choosing MA plans over traditional Medicare.