Researchers analyzed web browsing behavior of 5,000 German Internet users, discovering that intermediaries like Facebook and Google encourage more visits to news sites and greater news site diversity. This counters the notion of filter bubbles and echo chambers on the Internet.
An interdisciplinary study found that biodiversity increases yield and revenue in semi-natural grasslands. The researchers discovered that maintaining higher levels of plant diversity leads to improved forage quality and increased income from milk sales, comparable to the difference between extensively and intensively farmed land.
Researchers at NAIST developed a new photo-acid generator that produces Lewis acids with a significantly higher quantum yield than existing Brønsted acids. This breakthrough enables the activation of previously inaccessible biological and photo-polymer systems, opening up new opportunities for organic synthesis.
Researchers resurrected Wrangel Island mammoth's mutated genes to test their functionality. They found the genes did not function normally, suggesting the last mammoths were genetically unhealthy and unable to smell, providing a cautionary tale for endangered species.
Researchers Rebecca Sutter and Allison Evans Cuellar are implementing a Mobile Medication Assisted Therapy Program in Prince William Health District to support opioid use disorder treatment. The program, which began in December 2019, is staffed with a nurse practitioner, social worker, and pharmacist, and aims to provide seamless care ...
A novel technique called SAG-gel allows for the simultaneous analysis of multiple draft genomes from raw data, identifying bacteria that respond to dietary fiber without reference genomes. The study reveals specific gene clusters and metabolic pathways involved in breaking down inulin.
A recent study by Saint Louis University found that Medicare's current risk payment system unfairly reimburses healthcare providers for caring to patients with certain conditions. The system fails to account for factors like frailty, dementia, depression, and poverty, leading to unequal reimbursement rates.
Researchers at UC San Diego created transgenic fruit flies to study the effects of CDTa toxin on host cells, revealing a collapse of networks essential for nutrient absorption. The fly model mimics symptoms in human C. difficile-infected patients, offering a potential avenue for novel therapies.
Researchers discovered that the rhizosphere microbiota can shape and control root exudation through a systemic root-to-root signalling mechanism. This process, termed Systemically Induced Root Exudation of Metabolites (SIREM), triggers the secretion of acylsugars in the whole root system.
A team of researchers investigated electrode surfaces during charging and discharging using X-ray and neutron tomography methods. They found deformations, discontinuities, and areas with low electrolyte levels that affect battery performance. The analysis allows for the development of strategies to improve lithium battery design.
A study by LMU linguists reveals that language learners believe their own pronunciation is better than others', even when they make the same mistakes. This overestimation hinders progress in learning foreign languages, highlighting the importance of external feedback to improve skills.
A team of scientists at Monash University has successfully created dynamic covalent oligomers that mimic the combination of complementary DNA strands. This breakthrough could lead to improved nanostructures for solar capture technology and molecular electronics, as well as enhanced interfaces between prostheses and human tissue.
Researchers at Nara Institute of Science and Technology developed a new reaction system that detects X-rays at the highest sensitivity ever recorded using organic molecules. The system can detect even the faintest X-ray levels considered dangerous, making it safer for workers exposed to radiation.
Researchers at Mayo Clinic have discovered a method to make tumor cells more responsive to immunotherapy. By promoting genetic mutations in tumor cells, they found that these cells become vulnerable to immune system attacks. The approach showed promise across different types of tumors and patient genomes.
Scientists have discovered a new method to realize non-Abelian braiding in a non-Majorana system by constructing Jackiw-Rebbi zero-modes in a quantum spin Hall insulator. This breakthrough has the potential to enable topological quantum computation without superconductivity, offering advantages over Majorana-based systems.
A study published in Addiction found that providing smokers with free, two-week nicotine replacement therapy (NRT) starter kits increased quit attempts and smoking abstinence. The intervention also showed promise for low-income patients, those with lower education levels, and rural residents.
A new UC Riverside study reveals that commuters exposed to a known carcinogen called TDCIPP for less than a week experience elevated levels of the chemical. The research found that the longer one commutes, the higher their exposure to TDCIPP.
Scientists at Tokyo Institute of Technology discovered that copper oxide particles on the sub-nanoscale are more powerful catalysts than those on the nanoscale, catalyzing aromatic hydrocarbons' oxidation reactions far more effectively. The smallest CunO subnanoparticles showed superior catalytic performance and longevity.
Researchers resurrected mammoth DNA and found unique genetic mutations affecting neurological development, male fertility, insulin signaling, and sense of smell. The study suggests that the small population's genetic defects may have hindered their survival.
Researchers discovered EphA2 protein plays a crucial role in cerebral malaria by disrupting blood-brain barrier, leading to leaky brain and deadly symptoms. Blocking EphA2 with drugs may prevent disease in humans, offering hope for alleviating this condition.
The employment-to-population ratio for working-age people with disabilities increased from 29.8 percent in January 2019 to 30.7 percent in January 2020, up 3.0 percent or 0.9 percentage points. This gain reflects the growing strength of the labor market and suggests an upward trend for 2020.
Charlotte Gill is leading an evaluation of the 'Rainier Beach: A Beautiful Safe Place for Youth' project, a community-led initiative to prevent youth crime in Seattle. Researchers will conduct surveys and analyze data on crime trends to inform policy decisions.
Researchers identify specific cortical area responsible for food addiction's loss of control over intake, linked to obesity and eating disorders. The study provides new insights into the neural mechanisms underlying addictive behavior in food, suggesting potential therapeutic targets.
Researchers have developed a wide-spectrum responsive Bi8(CrO4)O11 nanorod photocatalyst with exceptional performance in water oxidation and pollutant degradation. The new material enables efficient conversion of sunlight into chemical energy, facilitating the simultaneous degradation and mineralization of pollutants.
A team of scientists from Purdue University and international research institutions developed a new method for identifying nonviral vectors in gene therapies. This approach uses big data, patent, and clinical data mining to uncover emerging trends in the field. The study aims to guide future developments in gene therapy.
Researchers found that residents of smaller cities are more likely to buy apartments in Moscow region suburbs due to affordability. In contrast, city dwellers prioritize central locations. These findings highlight the impact of regional inequality on urban development and migration patterns.
Researchers at Fujita Health University have discovered a potential biomarker for early-stage depression, highlighting increased levels of anthranilic acid in the blood. This finding shows a strong correlation between serum anthranilic acid levels and the severity of depression.
Geneticist Bonnie Bassler received the $500,000 Gruber Genetics Prize for her pioneering research on quorum sensing, a process by which bacteria communicate using molecular languages. Her discoveries have expanded our understanding of the microbial world and opened up new approaches to promoting health and preventing disease.
A new statistical method called distance multivariance can detect higher-order dependencies between multiple variables, even complex non-linear relationships. This method has been applied to a survey of school students, revealing a higher-order dependence including age and gender as influencing factors for missed school days.
Researchers from ITMO University have proposed a technology for manufacturing high-efficiency solar cells based on A3B5 semiconductors integrated on a silicon substrate, which may increase the efficiency of existing photovoltaic converters by 1.5 times. The new technology could lead to more effective and affordable solar energy solutions.
Researchers develop process called remote epitaxy to manufacture flexible semiconducting films on a large, thick wafer. The team can then peel away the film, reuse the wafer, and create multiple functionalities in a cost-effective way.
Gordon examines secure computation to leverage user data without compromising privacy. He investigates three key tasks: handling large volumes of data with few parties, interacting with a large number of parties, and storing dynamic data in a distributed plane.
A new study models the potential of semitransparent organic solar cells to power greenhouses, finding that many can become energy neutral in warm or temperate climates. The technology allows greenhouses to generate energy from unused light while minimizing impact on plant growth.
A new article from the Journal of Vocational Rehabilitation reveals effective but underutilized practices for including employees with disabilities in workplaces. These include partnering with disability organizations, auditing hiring practices, and providing supervisor training. The survey also found that a higher commitment from uppe...
Researchers from the University of Rochester found that fixational eye movements are critical for achieving 20/20 vision. They discovered that even subtle eye movements allow people to read further on a Snellen eye chart than when these movements are absent or impaired.
Dr. Tim Denning receives a $1.67 million grant to study the IL-36/IL-36 receptor axis in gut immunity and its potential therapeutic value for treating inflammatory bowel disease.
Researchers will investigate the association between endocrine disruptors and endometriosis severity. The study aims to answer two key questions: whether levels of these chemicals inside the uterus are linked to endometriosis and if they affect the severity of the disorder.
The research aims to provide an effective and efficient simulation technology for designing high-performance gas sensors and sensor arrays. The team will model physisorption and chemisorption of gas molecules on sensor surfaces and study environmental effects.
A recent study found that men taking the highest recommended dose of sildenafil experienced persistent visual disturbances, including blue-colored vision. Researchers recommend starting with a lower dose to minimize side effects.
Scientists discovered a new way to analyze lunar soil using atom probe tomography, allowing them to identify products of space weathering, pure iron, water, and helium. This technique can help researchers learn more about conditions on the Moon's surface and formation of precious resources.
Researchers have identified four novel genes related to glucose metabolism that appear to explain unexplained low blood sugar in at least four families. The discovery may lead to the development of a novel drug against diabetes. However, more studies are needed to confirm the exact functional significance of these genetic mutations.
Researchers suggest new vaccines targeting all pneumococcal strains colonizing the nose and throat, irrespective of capsular type, will be needed to prevent meningitis. Emerging non-PCV type strains cause meningitis at least as severely as targeted types, highlighting the need for updated vaccination strategies.
Scientists have developed a simple and precise cancer therapy approach based on selective electrochemical generation of H2 in tumor regions. The H2-ECT method enables large-scale tumor therapy with ideal selectivity and targeting to kill tumors with minimal damage to normal tissue.
A recent study found that the burrowing mayfly population has declined by nearly 84% since 2015, mirroring a decrease in mayfly swarms during annual insect emergence events. This decline is attributed to human stressors such as climate change, runoff from agricultural land, and pesticide use.
A survey of world's leading deep-sea scientists identified priorities for deep-sea monitoring, including large animals and habitats like deep-sea corals. The study highlights the need for a better standardized monitoring framework to prepare for future management.
Researchers found that invasive rusty crayfish are successful colonizers due to their adaptable diet, which includes both plant and animal matter. The study's findings support the notion that rusty crayfish are opportunistic omnivores.
Researchers have discovered high levels of PFAS chemicals in the blood of Cape Fear River striped bass, which are associated with altered immune and liver functions. The study found elevated concentrations of PFOS and Nafion byproduct 2, particularly in smaller or younger fish, highlighting the unique properties of these chemicals.
Nearly half of middle-aged adults in their 50s and early 60s lack confidence they can afford health insurance in the next year. Two-thirds worry about potential changes to health insurance policies affecting them. Many avoid seeking care due to cost concerns, with those in fair or poor health being four times more likely.
Researchers at Huntsman Cancer Institute developed a novel CAR T cell therapy targeting CD229, a molecule present on cancer cells and stem cells in patients with multiple myeloma. Laboratory tests showed promising results, including the ability to kill mature multiple myeloma cells and myeloma stem cells.
A new study from UNM Comprehensive Cancer Center scientists reveals that cervical cancer screening every three years is protective against cervical cancer. Most cancers are caught before spreading, making treatment easier. Screening was found to reduce localized and distant cancers.
Coronaviruses can survive on surfaces for an average of four to five days, with low temperatures and high air humidity extending their lifespan. Effective disinfection solutions, such as those containing ethanol, hydrogen peroxide, or sodium hypochlorite, can significantly reduce the number of infectious particles within minutes.
A UK study found that children with ADHD in poorer areas are more likely to receive medication compared to those in affluent areas. The research suggests that social deprivation can impact access to non-medication treatments for ADHD.
A bovine embryo successfully regenerates its placenta-forming cells, demonstrating a high regenerative capacity compared to mice. The study opens up possibilities for genetic testing and breeding cattle with improved qualities.
The UCSC Genome Browser has made available the complete biomolecular code of the coronavirus, allowing researchers to study its genetic structure and potential targets for treatment. The browser's features enable zooming in and out of the genome, annotation, and collaboration tools for global research.
Researchers developed an algorithm using deep convolutional neural networks to analyze myoclonus severity from video footage. The method successfully quantified myoclonic jerks in EPM1 patients, correlating well with clinical evaluations and detecting small-amplitude and high-frequency jerks.
Researchers at St. Jude Children's Research Hospital are exploring genetically engineered immune cells to attack pediatric sarcoma using a new ACGT grant. The approach aims to target not only cancer cells but also blood vessels supporting tumor growth, offering a promising new treatment for children with solid tumors.
A new synthetic biology toolkit called COMET allows researchers to design and tune gene expression programs in mammalian cells with unprecedented precision. This breakthrough could lead to the development of novel cell-based therapies for cancer and other challenging diseases.
Researchers are exploring a human-centric approach for 6G communications, emphasizing the need for secure, affordable, and accessible networks that protect users' mental and physical health. The technology will also require innovative solutions such as decentralized blockchain networks and artificial intelligence to enhance performance.
Researchers are now designing new proteins from scratch with specific functions using computational methods, enabling the creation of novel structures and properties. This breakthrough has significant implications for fields such as vaccine design, targeted drug delivery, and 'smart' therapeutics.
A new study creates personalized cancer vaccines that amplify the effects of immunotherapy, curing mice with treatment-resistant tumors. Researchers used a molecule called APOBEC3B to drive rapid genetic changes in cancer cells, creating unique signatures vulnerable to immune checkpoint blockade.
Tropical Cyclone Cristina was analyzed by NASA's Aqua satellite, revealing high concentrations of water vapor and cold cloud top temperatures around the center. These conditions suggest a powerful storm with the capability to produce heavy rainfall.
A new protein called factor H-related protein 4 (FHR-4) has been linked to age-related macular degeneration. Higher levels of FHR-4 in the blood may indicate increased risk of developing the disease, which affects over 1.5 million people in the UK.
The Center for Advancing Point of Care Technologies aims to improve quality of life and reduce hospital time for patients with these conditions. Innovations supported by CAPCaT include devices and technologies that help manage hypertension, promote mindfulness and support holistic disease management.
A study published in Nature Communications reveals a major link between protein FHR4 and age-related macular degeneration, affecting 1.5 million people in the UK alone. The findings show that higher levels of FHR4 in the blood increase the risk of AMD by activating part of the immune system.
A new study by Washington University in St. Louis reveals that many families at risk for Vitamin A deficiency can't grow Golden Rice, while commercial farmers won't plant it due to its breeding into existing lowland rice varieties.
The system uses multiple layers of flat solar evaporators and condensers to harness sunlight and produce fresh potable water. It achieves an overall efficiency of 385 percent, surpassing previous records by two times.
Researchers discover magnetic vortex clusters in one-dimensional manganite wire stabilized by artificially engineered strain state. Phase-field modeling supports the role of inhomogeneous strain in vortex formation. This work offers a new strategy for building emergent spin textures and designing magnetoelectronic devices.
A University of Gothenburg study reveals that menopausal age is unclear for many women, particularly those using hormonal birth control. Researchers found that after 1992, the number of women still menstruating decreased, leaving uncertainty in determining exact menopausal ages.
A team from JMU will investigate new antibiotics that can be used to treat specific types of bacteria, using digital methods for designing RNA antibiotics. The aim is to create a powerful digital platform for the future application of RNA-based antibiotics against various bacteria.
Researchers discovered that combining alectinib with EGFR-inhibitors prevents CNS metastasis progression in mouse model. This combination treatment overcomes alectinib resistance, offering potential novel therapies for NSCLC and secondary cancers.
Researchers uncover complex mechanisms controlling epigenetic modifications on histones after cell division. The study provides deeper insights into the inheritance of epigenetic marks and has implications for understanding cellular differentiation and tumor development.
A study published in Endocrine Connections found that mindfulness-based therapy can lead to greater weight loss and reduced stress in obese children compared to a calorie-restricted diet alone. The therapy was found to counteract the negative effects of anxiety on weight loss.
Researchers have developed a new filtered flamelet model for predicting turbulent combustion, reducing uncertainty by using filtered quantities instead of unfiltered ones. The model demonstrates promising performance and agrees well with experimental data, paving the way for further improvement and case tests.
A team of OU researchers has been awarded a $730,000 grant from NASA to study emerging infectious disease threats, including the 2019 novel coronavirus, in Central Asia. The research aims to predict the economic, public health, and environmental risks of large-scale development initiatives.
Researchers at Aarhus University used a combination of spectroscopy methods and X-ray scattering to study the interactions between soap molecules and proteins. They found that one class of soap molecules induces unfolding of proteins, while another class helps them fold back into their correct shape. The study provides deeper insight i...
A study by MIT economists found that areas in Indonesia where Dutch colonial rulers built a huge sugar-producing industry in the 1800s remain more economically productive today. The research shows that villages with Dutch-built sugar-processing factories have greater economic activity, manufacturing, and higher local education levels c...
Scientists have created valley-coherent photoluminescence in tungsten disulfide flakes using a silver sawtooth nanoslit array. The results achieve coherent and polarized light at room temperature, paving the way for integrated nanophotonics.
A new study reveals that 70% of the world's population lacks sufficient omega-3 fatty acids, primarily EPA and DHA, found in fish and seafood. The researchers suggest optimizing existing sources, such as improved fisheries management and recycling of by-products, to boost supplies.
A new biomarker for detecting liver metastases has been identified by a Georgia State University research team. The breakthrough uses a targeted MRI contrast agent that can pinpoint tiny instances of cancer cells, overcoming major barriers in early diagnosis.
The bioprinting research roadmap identifies key areas of progress and development, including advancements in bioinks, 3D printing processes, and crosslinking techniques. The report also highlights the potential for bioprinting to create complex biological models and therapeutic products.
Researchers have solved the mystery of marine nitrogen cycling, discovering that abundant nitrite oxidizing bacteria, Nitrospinae, are more active and efficient than previously thought. This reveals a key to their low abundance despite being crucial in the process.
Researchers at Colorado State University have discovered how a viral protein regulates genome replication in viruses like West Nile and Zika. The study found that the protein acts as a brake during unwinding, and mutations can affect replication efficiency.
Research from Washington University in St. Louis reveals that suicidal thoughts in children as young as 9 and 10 years old, with family conflict and parental monitoring being key factors, contrary to the long-held belief that such thoughts only arise in adolescence.
Marine bacteria colonize microplastics, using them as artificial reefs, while some diatoms exhibit a preference for specific plastic types. Microplastics may serve as vehicles for toxic organisms, affecting marine life.
A team of researchers at Wake Forest School of Medicine will use a novel brain-imaging technique to image microtubules in the brain, which could potentially predict the onset of Alzheimer's disease. The study aims to identify a biomarker for neural degeneration and cognitive impairment.
Joyce Tait discusses re-engineering biological components through computational modelling and bio-systems design technologies. She emphasizes the need for an equitable balance between promoting innovation and ensuring safety in synthetic biology.
A recent study reveals that Mediterranean sea urchin populations are more genetically isolated than previously thought, with strong selection pressure on temperature adaptation. The analysis of genetic distribution suggests a progressive adaptation from west to east, highlighting the impact of global warming and geographical barriers.
Scientists analyze Wuhan CoV genetic relationship with other coronaviruses and model its spike protein to evaluate human transmission risk. The study suggests bats as the native host of Wuhan CoV, but intermediate hosts may be involved in transmission.