Nearly 3,000 maternal-fetal medicine physicians will share their expertise on preventing maternal morbidity and mortality at the Society for Maternal-Fetal Medicine's Annual Meeting. The event also includes a partnership between SMFM and Rancho High School, where students will learn from physicians about prenatal care and childbirth.
A randomized-controlled clinical trial found that Montmorency tart cherry juice helped lower systolic blood pressure and LDL cholesterol in older adults by reducing inflammation and oxidative stress biomarkers. The participants also showed increased DNA repair activity, suggesting potential health benefits for heart health.
Mice exposed to ultrafine particles in utero show reduced immune responses and increased inflammation, indicating a possible link between prenatal pollution and respiratory health issues.
Researchers at Kent State University's Advanced Materials Institute have received an NSF grant to develop liquid crystal-nanoparticle sensors that can detect toxic gases and vapors without power. The sensors, which can be made any shape or size, offer parts-per-million level sensitivity and may help protect firefighters and other first...
A new study has shown that adults can learn a fictional writing system called HouseFont, which assigns images of houses to English phonemes. The research found increased brain activity in the visual word form area that predicted participants' reading speed, suggesting that learning a new writing system shapes the reading brain.
New research from Western University reveals that the spinal cord plays a crucial role in processing and controlling complex functions like hand positioning, challenging previous beliefs about its limitations. The study demonstrates that the spinal cord can generate responses to bumps, enabling precise hand control.
A study published in the Journal of the American College of Cardiology found that 45.1% of adult atherosclerotic cardiovascular disease (ASCVD) patients experience financial hardship due to medical bills. Insured and uninsured individuals, particularly those with lower incomes, are disproportionately affected.
Four articles examine racial disparities in opioid prescribing and overdose deaths, as well as county-level prescribing patterns in the US. The studies reveal significant differences in prescription rates and overdose fatality rates among various populations, highlighting pressing public health concerns.
Research found that healthy women using birth control pills are poorer judges of subtle facial expressions than non-users. OCP users were nearly 10% worse on average at recognizing the most enigmatic emotional expressions.
An international team has uncovered fossilized traces of motility in a 2.1 billion-year-old fossil deposit in Gabon, shedding light on the evolution of life on Earth. The discovery provides evidence of sophisticated multicellular organisms that could move through their mud in search of nutrients.
SourceCNRS·JournalProceedings of the National Academy of Sciences·DateFeb 11, 2019
A new study by North Carolina State University found that aquaculture has expanded seafood production but does not contribute to fishery conservation. The research suggests that prioritizing socially sustainable seafood production and regulating industry practices are essential for advancing conservation goals.
Research published by the American Psychological Association found that people who feel shame about a secret are more likely to think about it constantly. Shame is associated with feelings of worthlessness and powerlessness, whereas guilt focuses on remorse and regret.
A new method uses machine learning to automate the process of preparing digital photos for analysis, allowing researchers to identify individual animals by their unique markings more efficiently. The system will accelerate studies on giraffe populations and can be applied to other species with similar identifying patterns.
Researchers have discovered that removing arginase 2 enzyme reduces neuron death and degeneration of nerve fibers in the retina after optic nerve injury. The study found that deleting this enzyme decreases inflammation and promotes recovery, suggesting it as a potential treatment target.
A University of Colorado study shows that low-molecular weight PAHs, commonly found in secondhand smoke and environmental exposures, can cause cancer-promoting changes in lung cells within 30 minutes.
A world-first study maps out regional variations in courage and entrepreneurship, finding that courageous regions have higher start-up rates but lower survival rates. Courage is associated with risk-taking and higher failure rates, posing a 'blind' courage that may undermine realistic evaluations of risks.
Wind shear weakened Tropical Cyclone Gelena to a tropical storm, with maximum sustained winds near 63 mph. Forecasters predict dissipation of the storm by February 14, three days from observation.
Tropical Cyclone Neil developed on February 9 with maximum sustained winds near 35 knots and dissipated by February 10. Wind shear played a significant role in weakening the storm, as observed by NASA's Aqua satellite.
Theoretical physicists at Linköping University developed a computational method to calculate the transition from one phase to another in dynamically disordered solid materials. This enables the development of eco-friendly materials for solar cells, batteries and fuel cells.
A team of Florida State University physicists has discovered a way to stabilize the color of light emitted from halide perovskites, a promising class of materials for optoelectronic technologies. The research, published in Nature Communications, uses a unique nanostructure to turn unstable materials into stable ones.
A study published in JNeurosci found that children's brains have trouble focusing on speech in noisy environments, a phenomenon known as the 'cocktail party effect'. This ability develops from childhood to adulthood and may not fully mature until the teenage years.
A Western diet characterized by low fiber and high fat and sugar content can lead to increased chronic inflammation, higher mortality rates, and more severe sepsis severity in mice. The study identifies molecular markers that could predict patients at high risk for severe sepsis or require aggressive treatment.
The newly described Mcvaughia piauhiensis highlights the diversity of the Seasonally Dry Tropical Forests biome in northeastern Brazil. The study sheds light on the unique characteristics of this recently recognized biome and its endemic plant species, crucial for conservation efforts.
Researchers create technique to monitor single cells over generations and investigate stiffness changes during cell division cycle, with potential applications for precision medicine and analyzing patient tumor responses to drugs.
Research suggests that low physical fitness, obesity, and a combination of both are strongly associated with chronic disability later in life. The study found that being physically fit is an important indicator of health regardless of BMI, reducing the risk of disability.
Hokkaido University researchers developed a new strategy for solid-state palladium-catalysed cross-coupling reactions using mechanochemistry, enabling efficient solvent-free synthesis of organic materials. Adding olefin facilitates a more efficient reaction, increasing conversion rates from less than 30% to 99%.
A new study published in ERJ Open Research directly compares new heated tobacco devices with vaping and traditional cigarettes, showing that all three are toxic to human lung cells. The study's findings suggest that these newer electronic nicotine delivery devices may not be a safer substitute for cigarette smoking.
A recent study predicts that climate change and rising sea levels will destroy the Sundarbans region, home to around 4,000 Bengal tigers, by 2070. The researchers used computer simulations to assess the future suitability of the area for tigers and their prey species.
Research finds less than a third of world's Key Biodiversity Areas have pristine night skies, while over half are under artificially bright skies. This study highlights the significant impact of light pollution on ecosystems, causing changes in species behavior and ecosystem cycles.
A new University of Rhode Island nursing study found that delayed cord clamping in healthy infants increases iron stores and brain myelin, leading to improved early-life functional development. The study, published in the Journal of Pediatrics, challenges the practice of immediate cord clamping.
Researchers at UTHealth found significant underrepresentation of women among neurology conference presenters and abstract authors. Despite racial disparities, the studies suggest a positive trend in increasing female participation in future years. Strong faculty mentors play a crucial role in supporting women's careers in neuroscience.
The Zwicky Transient Facility (ZTF) has discovered over 1,100 supernovae, two black holes, and 50 near-Earth asteroids since its operations began in March 2018. The facility is also conducting a systematic study of transients in galaxy nuclei, aiming to catch stars being ripped apart by supermassive black holes.
Moritz Lang and Mikhail Shkonikov from IST Austria have discovered a new property of the Abelian sandpile model, showing that it can exhibit dynamics similar to those of real-world sand dunes. The researchers used a specific method to add sand grains to the model, which induced self-similar fractal patterns reminiscent of the Mandelbro...
A new study by LSU researchers found that nearly 25% of homicides in Baton Rouge occur within 3% of the city's area, often near blighted buildings and convenience stores. The study uses risk terrain modeling to identify areas with high crime rates and suggests ways to combat crime through community safety.
Spotted lanternflies modify their diet and coloration to become distasteful and signal this to predators. The insects accumulate specific chemicals from tree juices, making them toxic to birds, which learn to avoid them based on their bright colors.
Researchers have developed an innovative treatment using uterine stem cell conditioned medium, showing antifungal activity against resistant strains of Candida albicans. This breakthrough opens up a new window of hope for treating vaginal candidiasis and its chronic carriers.
Researchers found that exercise increases brain levels of irisin, a hormone linked to improved memory and reduced Alzheimer's risk. Studies in mice suggest that irisin can protect the brain from age-related cognitive decline and may even help prevent or treat dementia.
The European Society of Cardiology's Acute Cardiovascular Care Congress explores the best ways to save lives from heart attacks and cardiac arrests. Gender differences and stress management are also key topics discussed by leading specialists.
Scientists at Tokyo Institute of Technology developed a new approach to scheduling generators, addressing previous issues with cost minimization and reliability. The method uses timeslots to optimize individual periods in real-time, ensuring feasible solutions without power surplus or shortage.
Researchers at Kobe University found that vitamin D signaling fuels the growth of macrophages in bone marrow, leading to myelofibrosis and bone hardening. A low-vitamin D diet can prevent or treat the condition.
Researchers at UC Riverside and University of Washington have successfully imaged edge conduction in monolayer tungsten ditelluride, a 2D topological insulator. This discovery could lead to the development of more efficient electronic devices by exploiting this unique property.
Researchers at Hokkaido University developed a porous material that turns yellow to reddish-brown when exposed to acid vapor, returning to its original color upon removal. The material's stability is remarkable, maintaining its structure at high temperatures and resisting common organic solvents.
New data reveals a distinct Zealandia-Antarctic mantle domain, formed by deep mantle upwelling and volcanism after Gondwana breakup. The Australian-Antarctic Ridge has isotopic compositions unique to this newly defined domain.
Poppies' colorful petals contain high concentrations of pigment, which causes efficient scattering of light. The unique shape of the pigmented cells creates air-filled gaps that reflect light on the cell/air boundary, resulting in striking colors.
Scientists at Rice University have developed a new method to create porous envelopes around light-powered aluminum nanocatalysts using pseudomorphic replacement. This process enables the creation of greener catalysts that use solar energy and are made from abundant metals, reducing energy burden and environmental impact. The study demo...
A recent study on the treatment of brain bleeds found that a drug called deferoxamine improved recovery and neurological function in patients who received intermediate doses of the medication. However, the primary results showed no significant improvement at three months after the bleeding event, but some benefits were observed at six ...
By employing high-performance computing, researchers have developed new models for fine-scale turbulence data that can be used to inform large-eddy simulations, bringing accurate jet spray simulations to a commercial level. This advancement aims to improve fuel injection efficiency and spraying accuracy in various industrial processes.
Research by De Rybel (VIB-UGent) and Helariutta (SLCU) reveals that DOF-type transcription factors control plant radial growth, enabling targeted breeding for higher biomass production. This understanding can improve atmospheric carbon sequestration and increase crop yields.
Researchers analyzed gene expression profiles of P. vivax malaria patients to understand transmission and treatment response. The study revealed complex transmission dynamics and differences in how the parasite responds to chloroquine treatment.
Researchers use a novel database on the neutrophil proteome to make genetic diagnoses for two children with severe congenital neutropenia whom typical sequencing had failed. The technique combines proteomic and genomic screening, which shows huge potential for personalized medicine at low cost.
A UCI-led study found that circulating blood cells play a crucial role in scar-free skin healing by assisting wounded skin repair. The research discovered diverse wound fibroblast sub-types, with some having molecular signatures of originating from blood cells.
Researchers at OHSU discovered a gene linked to lower expression in primates who consumed heavy amounts of alcohol, which reduced consumption by almost 50% when increased in mice. The study highlights a novel target for treating alcoholism and mood disorders.
Harvard scientists develop a framework explaining how bees use environmental signals to collectively cluster and ventilate their hive. They found that individual bees respond to temperature variations, and the physics of fluid flow leads to efficient cooling solutions.
Tropical Cyclone Funani's strongest rains wrapped around the center and extended northwest, with heaviest rainfall found around the center and a fragmented band of thunderstorms northwest. Rainfall rates reached up to 13 mm per hour, as the storm continued to move southeast towards Mauritius.
Researchers have developed micromachines that can mechanically stimulate cells and microtissues, potentially preventing diseases. These gummy-like robots use cell-sized artificial muscles powered by laser beams to carry out complex tasks.
Nearly half of adults aged 65 and older have two or more symptoms like pain, fatigue & depression, increasing the risk of negative health outcomes. Researchers urge improved training among healthcare workers to address symptom burden in older adults.
Researchers have identified at least four different types of scar tissue in human pancreatic cancer, each influencing the disease in a unique way. This discovery may lead to tailor-made treatments, including immunotherapies, that target the powerful scar tissue wall protecting the cancer.
A study from Duke Health researchers reveals that MRI cardiac stress testing can predict mortality and diagnose coronary artery disease more effectively than existing methods. The non-invasive technology has potential as an alternative to stress echocardiograms, catheterizations, and nuclear exams.
Prof Dave Richardson from Stellenbosch University has received the Kwame Nkrumah Award for Scientific Excellence, recognizing his significant contributions to the field of invasion biology. The award acknowledges his research on biological invasions and their impacts on biodiversity and ecosystem functioning in Africa.
A study by University of California, Riverside researchers found that colleges and hospitals increase home prices, with average prices higher in ZIP codes with universities than without. The impact of distance from these institutions also varies, with stronger correlations for two-bedroom homes and one-bedroom rents.