Researchers found a strong association between chronic stress and hypertension in African Americans, with those reporting high stress levels facing a 22% increased risk over time. Lifestyle changes may help prevent hypertension, but culturally sensitive interventions are needed to address disparities.
Scientists create a metal oxide@MOF composite with enhanced durability and capacitance, showing promise for electrochemical capacitor energy storage devices. The composite exhibits high cycling stability, specific capacitance, and energy density.
A new study has found that a father's low-protein diet can affect the quality of his sperm and impact the long-term cardiovascular health of his offspring. The study used mouse models to show that a poor-quality diet altered genetic information carried in sperm, changing blood vessel formation in developing fetuses.
Researchers used AI techniques to analyze patterns in fish schools, discovering a solution that balances simplicity and accuracy. The model, inspired by 'attention networks', can predict the behavior of individual fish with 90% accuracy, offering new insights into collective behaviors.
A recent study published in Injury Prevention described a method for categorizing self-injury mortality, allowing closer examination of national trends in suicide and drug-related deaths. The study found that suicide is likely underreported for females due to less violent and less obvious methods.
The Department of Energy announces private-public awards to advance fusion energy technology through the Innovation Network for Fusion Energy program INFUSE. The funded projects will provide companies with access to DOE's national laboratories to overcome critical scientific and technological hurdles in pursuing fusion energy systems.
Researchers discovered a diverse range of bacterial symbionts in deep-sea mussels, with each strain fulfilling different functions and enabling the mussel to adapt quickly to changing environments. This diversity challenges current evolutionary theories and suggests that similar symbionts can coexist.
A new BU School of Public Health study reveals people with PTSD are 1.8 times more likely to develop any infection compared to those without the condition. The study found distinct effects on men and women, with PTSD increasing a woman's risk of urinary tract infections, while having a greater impact on men's risk of skin infections.
A recent poll shows that almost 9 in 10 Canadians support a national pharmacare plan providing equal access to medications. Most federal parties are offering major policy proposals to introduce national pharmacare, but long-term thinking is crucial to its success.
The University of Texas at Arlington researcher is using Daphnia, a freshwater microcrustacean, to study the genetic mechanisms of parthenogenesis and its implications for human reproductive health. The study aims to understand how environmental conditions affect the switch between sexual and asexual reproduction in these animals.
Researchers at University of Maryland School of Medicine identify new pathway to destroy cancer cells using PARP inhibitor and DNA methyltransferase inhibitor combination. The therapy has a synergistic effect when combined with radiation therapy, potentially expanding treatment options for non-small cell lung cancer patients.
The Suomi NPP satellite revealed that Tropical Storm Melissa was experiencing wind shear, causing the strongest thunderstorms to be displaced. This led to a weakening of the storm's circulation, with only scattered clouds and precipitation remaining.
A systematic review of over 2.1 million allergy sufferers found that each kilogram increase in birth weight is associated with a 44% increase in the risk of food allergies and a 17% increase in the risk of eczema. However, increased birth weight has no influence on the risk of childhood hay fever.
A new 'DNA clock' can predict a child's age to within four months using chemical tags on their DNA. The tool, called PedBE, could help identify early developmental delays and diagnose conditions like autism spectrum disorder.
Physicists have discovered a way to convert oscillations into thermal energy, creating ultra-light soundproofing materials that can filter out interfering frequencies. The technology has potential applications in various industries, including architecture, aircraft construction, and automotive engineering.
A study published in PLOS Biology found that 2018's record-breaking snowfall led to a reproductive failure across Arctic ecosystems. This event highlights the devastating effects of climate variability and extreme weather events on Arctic species.
Researchers suggest setting a unit level at 5mg of THC, which could be added to product packaging in countries where cannabis is legally sold. This system could provide clearer information on cannabis products and their strength, helping users make informed choices and minimizing potential health risks.
Increased inflammatory activity found in FTD patients, associated with parkinsonism symptoms and rapid disease progression. The study also revealed a low prevalence of cancer among FTD patients, suggesting an overactive immune system may contribute to the disease.
Researchers found that the daily foraging activity of European nightjars more than doubles during moon-lit nights, leading to synchronized migrations about 10 days after full moons. This suggests that cyclic influences can synchronize pulses of migration.
A global trial has found that early treatment with tranexamic acid can reduce deaths from traumatic brain injuries by up to 20%, depending on the severity of injury. The study, published in The Lancet, included over 12,000 patients and showed a significant benefit in those with mild and moderate injuries.
Tropical Storm Ema formed near Hawaiian Islands on October 12 and passed over NASA's Terra satellite on the following day. The satellite captured strong convection limited to the area north of the storm's center, indicating wind shear effects
Researchers discovered a neurosteroid drug can correct behavioral problems and brain abnormalities caused by prenatal exposure to THC. This finding suggests a therapeutic approach for children born to mothers who used cannabis during pregnancy, highlighting the need for caution and guidance for pregnant women using cannabis.
A UVA Health interventional radiologist has created a virtual reality experience to increase the adoption of thermal ablation for benign thyroid nodules. The procedure offers a less-invasive alternative with reduced scarring and recovery time, and the VR training aims to improve physician awareness and interest.
A clinical trial found that testosterone significantly increases young women's running capacity, with a notable impact on anaerobic performance and lean body mass. The study suggests that allowing female athletes with high testosterone levels to compete without hormone reduction could be fair.
Australian researchers have fabricated a self-assembled, carbon-based nanofilm where the charge state can be controlled at the level of individual molecules. The system has exciting implications for fields like computer memory, light-emitting devices and quantum computing.
A recent brain imaging study found that more intelligent individuals have temporally more stable interactions in neural networks. The results suggest that processes of controlled attention may play an important role for general intelligence.
The NIH has awarded a five-year contract to integrate two critical databases, EuPathDB and VectorBase, into a single resource called VEuPathDB. This $38.4 million project will provide thousands of researchers worldwide with access to genomic data on pathogens and vectors, enhancing global public health research.
Researchers discovered that natural loss of foot muscles in rodents shares similarities with skeletal muscle atrophy, a condition typically associated with injury or disease. The study found that cells in the foot muscles disassemble proteins responsible for contraction and increase gene expression degrading these proteins.
Researchers uncover a previously unknown survival mechanism in corals that allows them to recover from mass mortality episodes caused by heatwaves. This 'rejuvenation' process enables some polyps to survive extreme conditions and eventually form new colonies, providing new perspectives for the survival of Mediterranean reef corals.
Researchers are digitally processing 1,400 cuneiform texts and fragments in the Akkadian language, with a focus on transcription and annotation. The project aims to provide high-quality data for academic communities and eventually enable automated translation of cuneiform text.
A new blood test increased diagnoses of women with heart attacks by 42%, but the gender gap in treatment remains. Women were 50% less likely to receive recommended treatments after a heart attack diagnosis.
Researchers from KIT and Helmholtz Institute Ulm develop promising electrolyte class for calcium batteries, enabling charging at room temperature. The new electrolyte class demonstrates feasibility of high-energy-density, storage-capacity and quick-charging capability in calcium batteries.
Researchers at Graz University of Technology have created a new method to introduce lipids into proteins, simplifying the process previously employed in medical research. This breakthrough uses a noble metal catalyst and ligand combination to achieve rapid lipidation of cysteine-containing peptides and proteins.
The new journal, Gut Microbiome, aims to explore the complex interaction between the gut microbiota and the host. It will publish research on various topics, including diet, pharmaceuticals, and probiotics, and their effects on the immune and nervous systems.
Existing fire blanket technology can shield isolated buildings from short wildfire attacks, but technological improvements are required for severe fires and high-housing-density areas. Further research is necessary to develop more effective materials and deployment methods.
Scientists discovered that microscopic droplets on leaf surfaces provide refuge to bacteria, allowing them to survive dry conditions. The study's findings may enable the development of practices supporting healthy plant microbiomes in agricultural and natural settings.
Researchers found that human brains evolved independently of changes to the braincase, despite both being affected by bipedalism. The study used CT and MRI data to quantify spatial relationships between brain structures and cranial structures.
New research reveals a novel explanation for the origin of cosmic magnetic fields, potentially solving a long-standing puzzle. The study suggests that strong primordial electric fields can be responsible for generating magnetic fields after inflation.
Archaeologists have analyzed King Apries I's palace fragments and found two unknown pigments: lead-antimonate yellow and lead-tin yellow. These naturally occurring mineral pigments were used in European paintings from the Middle Ages onwards, but their use in Antiquity has hitherto been unknown.
Researchers at UTA's PROMIS lab are developing interventions to reduce unsafe medication use, which affects over 700,000 hospitalizations annually. The project aims to enhance decision-making, increase compliance, and raise adherence in primary care settings.
The HERON collaboration completes the largest survey of nearby galaxy haloes, finding that diameter correlates with galaxy brightness; vast haloes found in bright galaxies, also seen in smaller discs. The team's low-cost system reveals faint stars tracing dark matter structures, offering new insights into galaxy evolution.
The Animal Study Registry is a free platform that pre-registers and documents details of animal studies to increase transparency and reproducibility in bioscience research. By promoting open science and data quality, the registry aims to reduce redundant experiments and improve knowledge gain.
A team of researchers from University College London has developed a new method for fabricating polymeric nanofibers and microfibers without the use of electric fields. The technique, called pressure gyration, produces thinner and more consistent fibers than traditional centrifugal spinning methods.
A global Foundational Standard describes how to represent data for natural history and efficacy studies in animals submitted under the FDA's Animal Rule. The standard aims to streamline data reporting and accelerate therapies for humans.
Research on rhesus macaques reveals that past social status has a lasting impact on gene expression, with low-ranking females showing signs of 'molecular memory' even after improving their social standing. The study sheds light on how stressful experiences can shape long-term health outcomes.
Gun violence in America claims over 35,000 lives annually; UW researchers identify roadblocks to collecting and analyzing firearm data. Improved access to data could inform evidence-based policies to reduce gun violence.
Researchers at Université de Genève and University of Lyon identified deoxydihydroceramide as the molecule causing tissue necrosis. Inhibiting its synthesis reduced tissue damage by 30% in mice, suggesting a new model for treating heart attacks and strokes.
Researchers identified a step-by-step assembly process of AMPA receptors on the endoplasmic reticulum, critical for excitatory neurotransmission and synaptic plasticity. The assembly line involves specific proteins and complexes, and its disturbance leads to severe brain dysfunction.
A recent study published in Developmental Science found that Deaf infants raised by Deaf parents are more attuned to their parent's visual cues than hearing infants. This suggests that early experiences with visual language can shape a child's social and communication skills.
A new UCL-developed model tracks ecosystem changes and human societies to predict Ebola outbreaks, identifying countries at risk in Africa. The model's results show that climate change and slower socioeconomic development increase the likelihood of outbreaks.
Researchers developed an AI system that analyzes data on drug-drug interactions to predict potential negative side effects, including long-term organ damage and death. The system identified over 1,700,000 reports of serious health outcomes from drug-drug interactions, providing valuable insights for healthcare professionals.
A team of international researchers recommends establishing a global coordinating body to develop international guidelines and promoting equitable sharing of benefits in the Blue Economy. This will help ensure sustainable and inclusive development, mitigating potential harms on marine environments and human well-being.
Researchers Xu Dahai and Chen Junming investigated the physical and chemical origin of secondary fine particles in haze. They defined atmospheric self-purification ability and established equations to analyze key factors forming secondary fine particles, revealing their macro mechanism and synergistic effect. The study provides a quant...
A new study by Hebrew University researchers found that bacteria can survive in tiny droplets on leaf surfaces during the day. The droplets, formed through a process called deliquescence, protect bacterial cells from drying out and allow them to thrive.
A new mobile app, SexEx Rural, is being developed to train public school personnel and county health department staff to recognize the physical, emotional, and interpersonal signs of child sex trafficking. The app includes interactive quizzes, real-world examples, and a searchable resource center for reporting and supporting victims.
Scientists have observed dynamic patterns of Skyrmions in a material called Cu2OSeO3, which can be controlled and manipulated using an external magnetic field. The research team used a novel technique to measure the dynamics of these skyrmions in detail for the first time.
A new cell-material feedback platform enables versatile production, analysis, and purification of diverse proteins and protein complexes on demand. The technology utilizes microbial swarmbots with stimulus-sensitive polymeric microcapsules to facilitate efficient production and analysis.
Microbiologists discover that wild-type Penicillium molds can evolve rapidly into domesticated strains, such as Penicillium camemberti, used in cheese production. After just weeks of growth, the wild mold resembles its domesticated cousin, changing its metabolism and appearance
A team of researchers has reevaluated a 430,000-year-old cranium, previously thought to be deaf, and found that the individual had normal hearing. The study used CT scans and virtual 3D models to analyze ear structures, revealing that the extra bony growths did not impact hearing abilities.
Treating moderate to severe obstructive sleep apnea with PAP therapy is associated with lower healthcare expenditures. Studies show that increased PAP usage per night leads to a significant decrease in inpatient visits, emergency department visits, and overall acute care costs.