Researchers at RUDN University developed a precise model of intermolecular bonds in diazone dyes, revealing their photochromic properties and importance in stabilizing dye structures. This study can be useful for creating new azo dyes with essential physical and chemical properties.
Researchers at Uppsala University developed a new computer algorithm that simulates polymer dynamics hundreds of times faster than traditional methods. This breakthrough has the potential to revolutionize fields such as inkjet printing and materials science.
A new method for compressing film plots into short, silent video clips has been developed using facial expression tracking. The research found that audiences prefer clips with a specific sequence of scenes, including a key scene placed towards the end, to increase happiness and watching intention.
Researchers found that inhaled steroid use is associated with a higher risk of developing nontuberculous mycobacteria lung infections. The study analyzed medical records of patients diagnosed with NTM lung infections and found that the odds of infection were 2.7 times greater in those who used inhaled steroids.
The Woods Hole Center for Oceans and Human Health will continue to advance research on the links between oceanic processes and human health, with a focus on harmful algal blooms. The five-year funding aims to better understand public health risks associated with environmental exposures in marine coastal regions and the Great Lakes Basin.
Tropical Storm Helene is battling wind shear, causing a Tropical Storm Warning for the Azores Islands. Wind shear is weakening the storm's rotation and pushing strongest storms northeast of the center.
A study found that a shared financial incentive program provided reasonable value for the health gains it produced compared with other programs. The program offered $1,024 per year, split between patient and doctor, and showed lower LDL cholesterol levels. Further evaluation is warranted to test this strategy in real-world settings.
Researchers at Tokyo Institute of Technology have demonstrated that special tetrahedron nanostructures composed of certain metals can exhibit a higher degree of symmetry than spherical atoms. This new type of symmetry may lead to unprecedented electrical and magnetic properties, enabling the creation of novel electronic materials.
Researchers developed a decision-making framework addressing water scarcity under climate change, explicitly considering uncertainties. The framework provides guidelines for policy options and helps policymakers make informed decisions on investments and interventions.
A Drexel University study found that undocumented Latino immigrants have lower rates of healthcare use and signs of chronic disease, despite being less likely to see a doctor. This dichotomy may be due to lack of access to preventive services or mental health care.
NASA's Suomi NPP satellite captures a visible image of Mangkhut, showing a symmetrical storm with a clear eye surrounded by powerful thunderstorms. The Joint Typhoon Warning Center reports maximum sustained winds near 167 mph, forecast to pass over Luzon as a category 5 equivalent typhoon.
Hurricane Florence made landfall near Wrightsville Beach, North Carolina, bringing estimated maximum winds of 90 mph and a minimum central pressure estimate of 958 millibars. The storm's infrared imagery showed the power and extent of its massive storm system.
Researchers found that the microbiome can detect exposure to banned nerve agents like soman by identifying specific bacterial and plant species. These signatures of exposure persist for at least 72 hours after exposure and can be detected non-invasively, making it possible to identify exposed individuals before symptoms develop.
Researchers found that patients who experienced a shift from sweet and fatty food preferences to bitter tastes after bariatric surgery lost the most weight. These altered preferences were temporary and generally returned to pre-surgery levels over time, but the majority of patients successfully maintained their weight loss.
A 3-year study by Lund University found organic farming stabilizes pollinator diversity in crop fields by providing more stable flower resources. This effect is seen even in conventional farms with reduced pesticide use.
The UTA Pathways Program has received a state grant worth $140,406 to support hiring more mentors for guiding students in the program. The program serves over 41,000 students across nine school districts and provides college access, career readiness, and academic tutoring.
A new study suggests that high-yield farming systems can produce fewer pollutants, cause less soil loss, and consume less water than previously believed. However, the authors caution that if higher yields are used solely for profit or lower prices, they will only accelerate the extinction crisis.
A joint research team from Germany, Austria, and Denmark is developing a new cloud infrastructure to secure patient data, giving patients control over their own data. The system will enable hospitals to share learned representations without transferring sensitive data, improving data sharing and collaboration among institutions.
The TORUS project aims to collect high-resolution data from within severe storms to improve forecasting for tornadoes and severe storms. The research goal is to improve the conceptual model of supercell thunderstorms by exposing hidden structures that lead to tornado formation.
Researchers at NTNU's QuSpin Center have successfully controlled a spin current across 80 microns in an antiferromagnet, demonstrating significant advancements in spintronics. This breakthrough enables the potential for more efficient and faster electronic devices.
A systematic review found that healthy infants and children taking probiotics are 29% less likely to receive antibiotics. Probiotics may reduce antibiotic use by reducing the incidence and duration of infections, making them a potential tool for physicians as an alternative to antibiotics.
A study analyzing California hospital visits from 2005 to 2015 found that rates of law enforcement-inflicted injuries increased until 2009 but declined thereafter, with black individuals at greatest risk. The proportion of injuries involving firearms decreased, while those associated with behavioral health diagnoses rose
A new study by Aalto University reveals that state-of-the-art hate speech detectors can be easily duped by humans, even with intentional typos and modifications. The researchers recommend improving data sets used to train machine learning models rather than refining model design.
Two recent studies reveal that mitochondrial proteins are broken down more quickly in fatty liver cells, reducing their activity. Meanwhile, liver cells with fatty liver disease show signs of overworking, using triglycerides instead of glucose to make energy and increasing reactive oxygen byproducts, which can damage proteins.
A recent study found that counties with higher population well-being had lower Medicare spending per beneficiary, even after adjusting for household income and healthcare capacity. The researchers suggest that positive environmental and social conditions can lead to health-related benefits and reduced healthcare costs.
Scientists have developed a way to wrap photocathodes in graphene to prevent degradation and extend their lifetimes. The thin layer of graphene provides insulation from air without hampering charge mobility or quantum efficiency.
Lone Oaks Farm in Tennessee will receive a $1 million challenge grant from FedEx Corp to establish a STEM Education Center. The center will provide youth education and 4-H activities, with the goal of igniting excitement about STEM among students.
Computer simulation models how toxic proteins spread through the brain to reproduce patterns of atrophy associated with Alzheimer's disease, Parkinson's disease, and other neurodegenerative diseases. The model reveals that biochemistry and connectivity play key roles in mediating disease progression.
Researchers found that people with regular spiritual habits in childhood and adolescence reported greater life satisfaction, positivity, and lower depressive symptoms. They were also less likely to engage in unhealthy behaviors such as smoking, illicit drug use, or sexually transmitted infections.
Researchers identify glyceraldehyde 3-phosphate dehydrogenase (GAPDH) as the protein responsible for delivering heme, a toxic yet essential molecule, to target proteins in cells. This discovery provides insights into how heme is transported and could contribute to understanding diseases such as anemias and asthma.
ELFIN aims to measure magnetic waves and 'lost' electrons, verifying the causal mechanism behind energetic electrons escaping the Van Allen Belts. The mission uses two CubeSats to observe electron precipitation across space and time.
A team of scientists from UC Santa Barbara and USGS used eDNA to detect the presence of white sharks in local waters, providing clues for lifeguards and helping monitor the species' recovery. The study's success could lead to real-time monitoring and better understanding of marine biodiversity.
Researchers find switching from coal to natural gas reduces air pollution, carbon emissions, but may increase water stress in some regions. A transition from coal to natural gas can have co-benefits for air quality and carbon mitigation, but trade-offs exist depending on the sector and location.
A new study reveals that while nutrients exceed average requirements, inefficiencies in the supply chain lead to nutrient losses, leaving many people deficient. The research highlights the need for a holistic approach to addressing malnutrition and food security.
A $200,000 Pew grant will support research into how dietary nutrients affect gut microbes and glucose sensing in zebrafish. The study aims to uncover the mechanisms behind this interaction and identify new strategies to combat disorders like diabetes and obesity.
USC research reveals that air pollution alters thyroid development in fetuses, increasing the risk of health impacts later in life. Thyroid hormone levels were found to increase with exposure to particulate matter, highlighting a potential link between air pollution and fetal growth and metabolism.
A new scientific study reveals that drumming can significantly improve the ability of autistic children to follow instructions, interact with peers, and exhibit positive changes in behavior. The research found pupils' movement control improved while playing drums and performing daily tasks.
NASA-NOAA's Suomi NPP satellite detected tropical depression Olivia being affected by westerly wind shear, which was preventing thunderstorm development and causing weakening. The post-tropical cyclone is expected to dissipate over the weekend of Sept. 15 with maximum sustained winds near 35 mph.
A six-month study with 36 patients and three nurses found that solution-focussed communication improved the reduction of liquid intake in haemodyalisis patients. The research highlights the role of nurses as agents of change, demonstrating the importance of empathetic communication.
The Oak Ridge National Laboratory's Eclipse Integrated Computational Environment (ICE) simplifies complex simulations by providing a comprehensive suite of scientific computing tools. Researchers can define problems, run simulations locally or remotely, and analyze results using a user-friendly interface.
A review of twelve studies found that probiotics reduced antibiotic prescriptions by 29-53% in infants and children. The study suggests that probiotics may be a way to combat antibiotic resistance, with potential mechanisms including immune regulation and pathogen inhibition.
A new method developed by University of Copenhagen researchers, His-tag acylation, allows for precise targeting of proteins, reducing the risk of side effects. The approach enables the creation of tailored pharmaceuticals with enhanced characteristics, such as tracking proteins' path through cells.
Wind shear is tearing Tropical Storm Joyce apart, with coldest cloud top temperatures reaching minus 50 degrees Fahrenheit. The storm's rotation is being skewed by winds at different levels of the atmosphere, pushing against its cylindrical circulation center.
A study published in The Pediatric Infectious Disease Journal found that repeat vaccinations are safe for most children with mild to moderate reactions after their initial immunization. Sixteen percent of patients experienced recurrent adverse events following immunization, but most were no more severe than the initial reaction.
Children who develop B-cell precursor ALL have dysregulated immune function at birth, as indicated by significantly different neonatal concentrations of eight detectable inflammatory markers. These findings suggest that early immune modulation may hold promise for preventing childhood ALL.
Researchers found vaccination rates dropped significantly throughout the day at primary care clinics from 44% to 32%. Implementing a nudge in electronic health records increased flu vaccinations by nearly 20% compared to practices with no intervention.
Researchers at the University of Nebraska-Lincoln have successfully accelerated plasma electrons almost instantly to speeds close to the speed of light using intense laser light pulses. The new application, dubbed an 'optical rocket,' boasts a force nearly trillion-trillion times greater than what astronauts experience in space.
Researchers at STRI and CIMAR discovered a new blood-red octocoral species, T. dalioi, on Hannibal Bank, highlighting the importance of mesophotic reefs and coral conservation. The study's findings have potential applications in medicine, including anti-inflammatory and anti-cancer properties.
Researchers created a model of hybrid system with two unreliable servers, finding that heterogeneity improves data transmission speed and reliability. The new reliability measurement is introduced as the distribution function of failures within a given operation period.
A new Ontario clinical study shows adding PET imaging to CT scans can change treatment plans for women with locally advanced cervix cancer. The study found that patients who received PET scans were twice as likely to have a change in their treatment, leading to more extensive radiation therapy.
A four-year grant funds a collaborative study with 11 centers worldwide to assess the efficacy of cognitive rehabilitation and aerobic exercise on cognitive function in people with progressive MS. Researchers aim to demonstrate improved brain activity in regions responsible for memory, learning, and executive functioning after treatment.
A UofL study found that brief cognitive behavioral therapy significantly reduced depressive symptoms, negative thinking, and chronic stress in female caregivers of children with severe health conditions. The therapy improved sleep quality after just five sessions.
A team of scientists from Lehigh University has successfully engineered a living neural network that can perform basic learning tasks. The project, supported by the National Science Foundation, aims to develop new ways to think about computer design and may influence brain-related research.
The FRESH program has shown that young women in South Africa are more likely to be infected with HIV due to socioeconomic factors such as gender inequality and economic dependence. The program also identified biologic factors contributing to a higher risk of HIV infection, including hormonal levels and bacterial microbiome composition.
Tropical Depression Isaac has weakened significantly due to strong northwesterly wind shear, which has skewed its rotation and reduced maximum sustained winds to near 35 mph. The system is forecast to gradually weaken over the next few days, potentially degenerating into a tropical wave.
Researchers have developed a topological photonic chip to process quantum information, demonstrating high-fidelity quantum interference and paving the way for scalable quantum computers. The breakthrough could lead to new materials, generation computers, and deeper understanding of fundamental science.
Researchers at Children's Hospital Los Angeles have pinpointed the exact stage of development of the human retina when cells can grow out of control and form cancer-like masses. The finding could lead to future interventions in retinoblastoma, a tumor affecting children under five years of age.
Dr. Lan Zhou's research focuses on the impact of gut microbiome imbalance, immune response, and genetics on colorectal cancer development through the serrated pathway. Her team will use mouse models and human tissue to study carcinogenic transformation and inflammation-related pathways.
Researchers from Michigan State University are studying how journalists became first responders during Hurricane Maria, transforming news stations into community centers for refugees. The team aims to analyze why infrastructure failed and provide policy recommendations for effective crisis communication.
A new study confirms that three viable explanations exist for detection dogs collecting non-target scat, including natural behaviors of non-target species altering the genetic profile of target scat. This finding has important implications for conservation projects using scat-detection dogs to track animal populations.