Researchers from Florida State University have developed a model that explains how chemical gardens grow upward, form different shapes, and undergo changes in material properties. The study provides insights into the universality of formation patterns and validates observations of self-healing capabilities.
Researchers at the University of Vienna have developed an unconditionally secure system for digital payments using quantum mechanics. The new protocol, which utilizes single photons, ensures that transactions cannot be duplicated or diverted by malicious parties.
A novel hydrogel has been developed to induce endometrial regeneration and elucidate its mechanism, offering new hope for patients struggling with infertility. The gel, made from uterus-derived decellularized extracellular matrix, successfully regenerated the endometrium in mice, creating a favorable environment for embryo implantation.
A new recycling method for carbon and glass fibre composites has been developed by researchers at the University of Sydney, which can reduce energy use by 70% and preserve mechanical properties. The approach ensures increased material recovery and improved energy efficiency compared to previous methods.
The European Union's Doctoral Training Network in Sport Ethics and Integrity aims to educate a new generation of experts who can detect and prevent threats to sports integrity. The program will engage research on aspects of integrity in sports at the doctoral level, with a focus on doping, match-fixing, data protection, and abuse.
Inflammatory breast cancer is a rare and aggressive form of breast cancer with poor outcomes. Research highlights the role of ERβ as a mediator of estrogen signaling, demonstrating its tumor suppressive effects in preclinical models. ERβ's antimetastatic activity may hold promise for improving treatment options for IBC.
The study highlights the increasing global burden of childhood diabetes, with rising deaths and disability-adjusted life-years. Improved understanding of diabetes epidemiology in children is crucial for prevention and control efforts.
Researchers tested 25 active agents in a small animal model and found seven substances more effective than standard therapy. Caffeine proved to be the most effective in reducing brain damage, with anti-inflammatory and neuroprotective properties.
A study published in Frontiers in Microbiology found that administering vaginal suppositories with Lactobacillus crispatus can restore a healthy balance of vaginal microbiota and prevent recurrent cystitis. The researchers discovered that postmenopausal women with RC had significantly different bacterial communities compared to those w...
A study led by Lund University researchers found that brief admissions by self-referral can effectively reduce the need for acute visits, admissions, and longer treatment periods among adolescents with borderline personality disorder. The method empowers patients to determine when they need treatment, enhancing their autonomy and sense...
Researchers from Hokkaido University developed a centralized, interactive platform to explore and analyze chemical reaction pathways. The Searching Chemical Action and Network (SCAN) platform utilizes AFIR calculations to provide an interactive reaction pathway map that can be searched and viewed.
Researchers found that four weeks of resistance training with weights reversed behavioral and physical alterations characteristic of the disease in mice. The study's results suggest that physical activity can be an effective strategy to avoid or delay the appearance of symptoms of sporadic Alzheimer’s, which may be associated with aging.
Researchers develop an ionic device utilizing redox reactions to achieve a high number of reservoir states, enabling efficient complex nonlinear operations. The device demonstrated remarkable performance in solving second-order nonlinear dynamic equations and predicting future values with low mean square prediction error.
A new study suggests renaming 'obesity' to 'adiposity-based chronic disease' to clarify the nature of the complex condition. This could help address inequities in treatment and reduce stigma associated with body size.
Kabbani's research aims to identify mitochondrial responses to plant-derived compounds and create an iterative dataset for biomarker discovery and drug design. The study is part of a larger effort to understand the role of mitochondrial regulation in human diseases and develop new treatments.
A new study reveals that Amazon river dolphins are under threat from fishing, proposed dams, and dredging, with their home ranges spanning over 50km. The dolphins were found to be on average 252km from the nearest proposed dam and 125km from the nearest dredging site.
Researchers have figured out why some air-filled fibre designs work so much more efficiently than others. Dr Leah Murphy and Emeritus Professor David Bird from the University of Bath developed a theoretical understanding of the relationship between fibre structure and leakage loss.
A study of US state-level maternal mortality from 1999 to 2019 found increased risk among American Indian, Alaska Native, and Black individuals. The study highlights persistent disparities in maternal health care, with limited impact on prevention efforts.
Researchers have discovered Rydberg moiré excitons in WSe2 monolayer semiconductor adjacent to graphene, exhibiting multiple energy splittings and a pronounced red shift. The discovery holds promise for applications in sensing and quantum optics due to the strong interactions with the surroundings.
A recent study analyzed sediment cores from a Philippine lake, revealing a 200-year period of drought in the western Pacific during the Little Ice Age. The researchers attribute this change to zonal gradients in sea surface temperature, which highlights the importance of understanding past climate dynamics for predicting future climate...
A team of researchers from the University of South Australia used a contact-free technique to extract cardiac signals from chimpanzees by filming subtle movements in their face or thorax. The study found that chimpanzees show similar responses to human babies when experiencing fear, excitement, or joy, and that nature scenes can calm t...
A new method developed by the Max Planck Institute of Animal Behavior has counted Africa's largest bat colony using GoPro cameras and artificial intelligence. The estimate puts the colony at between 750,000 and 1,000,000 bats, making it the largest for bats by biomass anywhere in the world.
A study published in JAMA Network Open found a significant association between food insecurity and accelerated memory decline in middle to older-age individuals. The researchers suggest that exposure to food insecurity in older age may have long-term negative effects on cognitive function.
A team of researchers has proposed a new method to measure the cosmic expansion by studying gravitational waves. The method involves counting repeat black hole mergers and analyzing the delay between them, allowing for accurate measurement of the universe's expansion rate.
Researchers at Sylvester Comprehensive Cancer Center found that the ancient retrovirus HML-2 alters stem cell programming by activating a gene-regulating protein called OCT4, contributing to glioblastoma formation and aggressiveness.
Researchers found that cigarette smoke and HPV interact to heighten the risk of head and neck cancer by increasing oxidative stress and DNA damage. The study's results pave the way for novel strategies in prevention and treatment.
Researchers at KAUST have developed a simple technique to create highly porous organic polymers, known as poly(aryl thioether), for applications in photocatalysis and optoelectronics. The material exhibits high surface area and tunable porosity, making it suitable for removing organic micropollutants and toxic mercury ions from water.
Researchers found that bitter taste receptors can detect and respond to bile acids, which are produced in the liver and play a crucial role in fat digestion. The discovery suggests that bitter taste receptors may have evolved not only to detect food toxins but also to sense endogenous substances.
Researchers have identified an operational strategy that can reduce shipping emissions by up to a quarter by combining modern sail technology with efficient routing systems. The study found that this approach can provide greater assurances of carbon savings by mitigating the impact of unpredictable weather patterns.
Researchers found that disordered organization of proteins boosts energy transfer efficiency, allowing nearly every photon to generate an electron. This finding could lead to better understanding of photosynthesis and potential applications in artificial systems.
Researchers use base editing technology to restart fetal hemoglobin expression in SCD patient cells, achieving higher and more stable levels than other genome editing technologies. The approach has potential as a 'one-size-fits-all' treatment for all mutations that cause SCD and beta-thalassemia.
Research investigates early magma ocean and its impact on the Earth's surface environment, shedding light on planetary interior and surface interactions. The study suggests that metallic iron from late-accreting materials may have reduced the upper mantle's oxidation state.
This paper proposes an FSSiamese target tracking algorithm based on Digital Twins network, building a GeoAI experimental platform to analyze urban video data. The proposed framework enhances geospatial perception, understanding, and decision-making in urban Digital Twins.
Only 36% of UK employers have invested in AI-enabled technologies like industrial robots and chatbots over the past five years, new research suggests. The survey highlights a growing skills problem, with less than 10% anticipating digital skills training investment in the coming years.
Researchers at Lund University have created ferroelectric 'grains' that control tunnel junctions in transistors, allowing for individual-level control and optimization of material properties. This breakthrough enables the development of new circuit architectures for neuromorphic computing and energy-efficient semiconductors.
Death rates due to unintentional poisonings and firearm homicides rose substantially in the US from 1999 to 2020, highlighting a pressing public health concern. The study's findings underscore the urgent need for targeted interventions to address this alarming trend.
A study of commercially insured adults with chronic noncancer pain found that state medical cannabis laws did not lead to a reduction in the use of opioid or nonopioid pain treatments. The researchers also suggested slow implementation and reluctance among healthcare leaders may have contributed to these findings.
This study demonstrates the potential of cell therapy using genome-edited iPS cells secreting therapeutic molecules, such as mNAGA, to supply GLA activity in vivo. Transplantation of these cells improved GLA activity in the liver, but not in other organs, and future enhancements are possible through genome editing.
Scientists at Heidelberg Institute for Theoretical Studies discovered that collagen's weak sacrificial bonds rupture before the main structure, protecting tissue from excessive force. This mechanism helps to localize damage and promote recovery by dissipating mechanical stress and reducing oxidative stress in the body.
A new strategy targeting hospital procedures and community education led to a significant increase in thrombolysis rates, reducing post-stroke disability. The program, known as Stroke Ready, improved equity in stroke treatment for Black individuals who experience more strokes at younger ages.
A study published in Cellular Immunology reveals that type 1 interferons impair the metabolic response to Mycobacterium tuberculosis, making patients with chronic TB more susceptible to infections. The research identifies these cytokines as a potential target for developing new treatments.
A new study from Aarhus University reveals that female athletes who consume too little energy through their diet in comparison to their training volume experience negatively impacted muscles' ability to respond to training. The study shows that insufficient energy intake can lead to changes in the hormonal system, including a decrease ...
Researchers found that the early Earth's magma ocean was significantly more oxidized than today's mantle, leading to a CO2-rich atmosphere rich in SO2. This high oxidation state likely played a crucial role in supplying biologically available organic molecules and shaping the planet's habitability.
A recent international study of over 745,000 adolescents from 41 countries found a decrease in those who overestimate their weight and an increase in those who underestimate it. This shift could reduce the effectiveness of public health interventions aimed at weight reduction in young people, as they may make unhealthy lifestyle choices.
A study published in Nature Communications reveals the controlled release of mucins and insulin by cells, with tetraspanin-8 acting as a gatekeeper. The regulated secretion is biphasic, involving rapid and slower releases of granules, which can be targeted to reset deregulated mucin and insulin secretion.
A new study found that birds produce fewer young if they start breeding too early or late in the season, with climate change resulting in earlier springlike weather. The researchers report that birds have been unable to keep pace with the changes, leading to a mismatch between the start of spring and birds' readiness to reproduce.
A new study reveals that pathogenic bacteria fuel their growth by consuming sialic acid, a key component of the protective intestinal mucus layer. The findings suggest a potential treatment target for intestinal bacterial infections and chronic diseases linked to gut bacteria, including IBD and celiac disease.
Chatbots with large language models can provide dangerous information, and their lack of explainability and bias control disqualifies them from being approved in the EU and US. Prof. Gilbert argues that new frameworks are needed to ensure patient safety.
Researchers have developed a biodegradable fluorescent nanoprobe to detect diabetic retinopathy (DR) at its early molecular stage. The nanoprobe binds to VEGFR-2, expressed in the retinal microvessels, allowing for early diagnosis and intervention.
Researchers at Flinders University and Zhejiang Sci-Tech University have developed a novel aluminium radical battery that uses water-based electrolytes, delivering stable voltage output and high capacity. The design has potential to replace hazardous materials in traditional batteries and provide a sustainable energy storage system.
Researchers developed models to schedule flow releases from a California reservoir, finding that pulse flows could benefit salmon while maximizing electricity generation. The study identified optimal flow regimes that aligned economic and salmon objectives during early summer, but diverged in mid-winter.
OU researchers discovered a correlation between cerebral blood flow regulation and prognosis following cardiac arrest. The study found that detecting this regulatory mechanism can improve management and optimize post-resuscitation care for individual patients.
A groundbreaking study using ArchCUT3-D software analyzes ancient rock engravings, uncovering unique techniques and production procedures. The research sheds light on the craftsmanship, artistic expression, and cultural context of ancient cultures.
Researchers at Tel Aviv University have developed a novel approach to fight cancer by inducing cancer cells to produce a toxic protein using mRNA molecules. The treatment was successful in eliminating 44-60% of cancer cells in animal models, with no damage to healthy cells.
A review and analysis of 52 studies found childhood, adolescent, and young adult cancer patients and survivors are at an increased lifetime risk of developing depression and anxiety even after cancer remission. Higher education, income, and social support lower the risk of these mental health disorders.
Researchers have developed a technology to capture and release cell-free DNA from urine using nanowire surfaces, successfully detecting IDH1 mutation in glioma patients. This method opens possibilities for the detection of other tumor mutations and could revolutionize cancer diagnosis.
A new dynamic systems model supports low-carbon transitions by analyzing local stability and formulating effective policy strategies. The model aligns with Agent-Based Models, enabling policymakers to make informed choices and align national policies with sustainable development goals.
Researchers examined almost 600 families and found that children from disadvantaged families struggle to accurately assess their abilities. A mentoring program improved their self-assessment skills, leading to better life outcomes.
Researchers developed a method to quantify real-world emission of brake wear particles, finding that approximately 4.0% of PM in the tunnel was attributable to brake wear. The study identified three main types of brake particles, including barium-containing and carbon-containing particles, contributing to air pollution.