A Cornell University-led study found that small and shallow ponds emit significant amounts of methane and carbon dioxide, with variability increasing as pond size decreases. The research provides valuable insights into calibrating climate models and informs strategies for mitigating greenhouse gas emissions from inland waterbodies.
A new study highlights the importance of knowledge coproduction in addressing complex conservation problems, specifically in California's Central Valley wetlands. The research team successfully integrated stakeholder input and climate scenarios to develop resilient wetland management strategies.
A recent study published in Radiology found that AI algorithms performed better than the standard Breast Cancer Surveillance Consortium (BCSC) risk model for predicting five-year breast cancer risk. The AI models extracted hundreds of additional mammographic features, leading to improved predictive performance.
Researchers found that only 6.8% of cancer patients underwent genetic testing within two years of diagnosis, with lower rates among Black, Hispanic, and Asian patients. The low rates are attributed to lack of integration of test results into cancer management and prevention.
Research found that flat-faced dog enthusiasts tend to be sociable, empathetic, and unaware of the dogs' health signals, considering health problems as normal breed characteristics. This study highlights the need to educate dog owners about the importance of health issues being abnormal and unacceptable.
A growth-mindset intervention portrayed interests as developable, leading to increased interest and grades in Mathematics and Science courses. Students with a growth mindset approached lessons with curiosity and openness, connecting new material to existing interests.
Researchers found that progesterone can protect nerve cells from dying in people with Parkinson's disease. The study suggests that a balanced diet and steroid hormone-based therapeutic approaches could help slow down or stop the progression of neurodegenerative diseases.
The new ultrafast camera technology allows scientists to observe the movement and binding of molecules within living cells with unprecedented precision. This enables researchers to study cancer spread and develop new drugs by revealing deeper understanding of cellular structures like focal adhesions.
Scientists at the University of Illinois Chicago have discovered a peptide from fruit flies that protects insects from bacterial infections by binding to ribosomes in bacteria. The peptide, called drosocin, inhibits translation termination when the ribosome reaches the stop signal at the end of the gene.
A team of Japanese researchers has successfully developed a recycling photoreactor that enables the synthesis of optically pure compounds with high yields, achieving an optical purity of 98-99%. The system uses a two-step rapid photoracemization process and can produce enantiomerically pure chiral sulfoxides in yields higher than 80%.
Researchers developed a new AI framework that significantly improves the ability to analyze team communication, enabling adaptive training technologies to facilitate effective team collaboration. The framework performed substantially better than previous AI technologies in classifying dialogue and following information flow.
Nebraska scientists have made significant progress in developing a safe and effective long-lasting swine flu vaccine. The Epigraph algorithm enables the creation of a universal flu vaccine that protects against multiple types of influenza viruses for at least one year and is suitable for all age groups.
Researchers have detected a smaller black hole in the binary system OJ287 for the first time, confirming its existence through observations of 26 predicted flares and gamma ray signals. The bigger black hole weighs over 18 billion times the mass of our Sun.
Researchers propose a device design that can take the efficiencies of 2D TMDC devices from 5% to 12%, doubling the weight-saving potential. This breakthrough could address the energy supply challenges in space exploration and settlements, where traditional solar cells are too heavy to be transported by rocket.
The Lancet Commission proposes three priority areas for surgery: addressing trauma, congenital anomalies, and non-communicable diseases, while promoting inclusion and diversity in research. Surgery has a key role in global health challenges, and moving towards net-zero operating practices could reduce carbon emissions.
Researchers found that Colletotrichum godetiae displaces C. nymphaeae in Petri dishes even with a spore quantity disadvantage. The study revealed that C. godetiae is more competitive and resistant to copper, but its dominance is not explained by classical ecological theory.
A multidisciplinary team of scientists conducted a comprehensive study to understand the sources and sinks of plastic debris in the Southern North Sea. Local citizen scientists played a crucial role in tracking the distribution pathways of plastic particles, revealing that two-thirds were washed ashore within 25km of their release site.
A study by Shinji Sugiura and Masakazu Hayashi found that bombardier beetles are better defended against pond frogs than assassin bugs. The researchers also showed that both insects benefit from mimetic interactions with the shared predator.
Researchers developed a novel strategy to activate metal sites in high entropy oxides, improving their catalytic performance. The optimized catalyst exhibits higher CO2 conversion and discharge/charge capacities with excellent cycle stability.
A network meta-analysis of 10 studies found expert panel-based and computer-based aesthetic outcome evaluation scored lower than patient-perceived outcomes. Standardization of tools with racially and culturally inclusive patient-reported measures is needed to improve clinical assessment of breast cancer patients.
NUTRITION 2023 will feature research announcements, expert discussions on emerging topics like artificial intelligence and precision nutrition. The meeting will also focus on adolescent nutrient deficiencies and their long-term consequences on health.
Two studies investigate long-term consequences of COVID-19, identifying potential drug targets for treating chronic disease. Researchers found novel pathways in the lungs and immune system that may lead to effective treatment options, including therapies targeting immune dysfunction and mucous cell differentiation.
SMART researchers have discovered a novel combination therapy using rifaximin and clarithromycin to treat antibiotic-resistant Mycobacterium abscessus infections. The study found that rifaximin potentiates clarithromycin against M. abscessus, increasing its sensitivity and effectiveness in killing the bacteria.
A new study published in Geology evaluates the potential for domestic cobalt extraction from the Idaho Cobalt Belt, which hosts the second largest known domestic resource of critical mineral cobalt. The researchers conclude that the ore from Idaho should be divided and processed for copper and cobalt separately to meet growing demand.
A new experimental study suggests that adding 'trust' and 'distrust' buttons to social media platforms could significantly reduce the spread of misinformation. Incentivizing accuracy led to a large reduction in the amount of false posts being shared, with users more likely to share true information to gain trust reactions.
Researchers at UNC School of Medicine identified molecular pathways critical for heart development, revealing that the mevalonate pathway regulates embryonic heart cell cycling and signaling molecules. This study provides a foundational data set to identify biological causes of congenital heart disease.
Researchers at Mount Sinai have developed an AI model called HeartBEiT that can analyze electrocardiograms as language, enabling more accurate diagnoses. The model outperformed established methods in comparison tests and demonstrated improved performance with lower sample sizes.
A recent study published in Flora used social media images of cherry blossoms to track climate patterns and identify subtle off-season blooms. The researchers analyzed 10 years of data from Flickr and compared it with official records of cherry flowering times in Japan, finding a detailed seasonal pattern of blooming across the country.
The SRF Operations team at Jefferson Lab has achieved ISO 9001:2015 certification, ensuring quality management for production and delivery of excellent products. The certification requires a process-based system with documentation to address every requirement.
Researchers at Cornell University have developed a method to control the behavior of swarming microrobots by varying their size. By mixing different sizes of microrobots, they can self-organize into diverse patterns that can be manipulated when a magnetic field is applied. This technique may help inform future applications such as targ...
Kennesaw State University has received a $4.45 million federal grant to bring Master of Social Work students and trained student teachers into five rural northwest Georgia counties to address high poverty rates and other stressors that exacerbate mental health issues among students.
The study used transcranial photobiomodulation (tPBM) to stimulate the prefrontal cortex, a region involved in cognitive function. The results showed that tPBM modulated hemodynamic and metabolic activities in a wavelength- and site-specific manner.
Researchers found distinct differences in geochemistry and microbial community composition between flat-slab and back-arc hot springs. These findings suggest that tectonics play a crucial role in shaping the microbial makeup of these environments.
The study uses neural recordings and computer modeling to show that phonetic information is encoded differently when speech stands out versus being drowned out. This finding could help develop more accurate hearing aids.
A new study from the University of Auckland highlights the critical role of the first five years in determining successful refugee settlement outcomes. The research finds disparities in income and job status among quota refugees, convention refugees, asylum seekers, and those arriving under family reunification schemes. Extending suppo...
A team of researchers discovered a process that helps breast cancer cells implant themselves in certain places in the body, leading to poorer prognosis. Overproduction of NNMT is key to metastasis, producing excessive collagen that enables cancer cells to survive and adapt.
A comprehensive analysis of 15 years of worldwide research into SDGs finds significant gaps in funding, collaboration and assessment between developed and developing countries. The authors call for equity and greater recognition for developing nations' contributions to addressing global challenges.
A team of University of Maryland engineers has introduced a high-performance elastocaloric cooling system that could represent the next generation of cooling devices. The system relies on pushing and pulling metal pieces to create cooling, bypassing chemical refrigerants and reducing global warming potential.
A new study by Duke University researchers reveals that the amount of toxic elements leaching out of coal ash depends largely on its nanoscale structure. The discovery highlights the complexity of coal ash as a material and emphasizes the need for closer examination of fine details within the ash to understand environmental risks.
Researchers at UCLA have developed a new method to bioprint miniature tumor organoids that can mimic the function and architecture of real tumors. This allows for the accurate measurement of individual organoids, enabling the identification of personalized treatments for people with rare or hard-to-treat cancers.
Researchers used mouse genetics to determine if brain or spinal cord causes dystonia, finding that spinal cord is responsible. Spinal cord dysfunction leads to signs of dystonia similar to those seen in humans, providing a new target for treatment.
Researchers at City University of Hong Kong developed a novel, wearable, olfaction feedback system with wireless capabilities for virtual reality. The system releases various odours using miniaturized odour generators and has been tested with an average success rate of 93 percent.
A new study emphasizes the importance of letting bats live undisturbed to prevent zoonotic diseases. Bats are natural reservoirs for a range of viruses that can infect humans, including COVID-19. By preserving their habitats and reducing human-bat interactions, we can lower the risk of another pandemic.
A new imaging technique called SLI allows scientists to study densely packed nerve fibres in the brain with high precision. This breakthrough offers a more accessible, cheaper, and faster alternative to existing methods like SAXS and dMRI, enabling researchers to better understand brain function and dysfunction.
A team of scientists has developed soft, bi-directional neural interfaces using non-conventional polymers to transmit infrared light, allowing for simultaneous stimulation and recording of brain activity. The developed implants show minimal tissue inflammation and can be used in chronic experiments to study brain circuitry.
A UC Irvine-led study found that nursing home residents with Alzheimer's disease and related dementias receive better care when they make up the majority of the population. However, most facilities accommodate a diverse range of residents, highlighting the need for enhanced staff training.
Researchers verified the 'Trap-Release-Amplify' (TaRA) model by reproducing Martian whistler-mode chorus waves using data from the MAVEN mission. The study found that both Mars and Earth exhibit similar frequency sweeping phenomena triggered by nonlinear processes and background magnetic field inhomogeneity.
Researchers have developed a new nanocomposite film using electrospinning that can dissipate heat more efficiently, potentially keeping tiny electronics cool. The film's unique design acts as a 'highway' to direct heat away from the device.
A study from the University of Eastern Finland found that pre-term and low birthweight infants have significantly fewer fractures in childhood compared to full-term and normal-weight newborns. The researchers suggest factors other than bone health may explain this difference, including reduced risk-taking behavior.
Researchers found that malaria parasites synchronize their gene expression with the host's internal clock, repeating every 24 hours. The study reveals a potential new target for anti-malarial drugs by 'jet-lagging' the parasites' clocks.
Researchers analyzed data from 120 clinical trials and found no evidence that treatment efficacies differ depending on the number of comorbidities. The study suggests that modest levels of comorbidities do not affect treatment outcomes, providing valuable insights for clinicians to make informed recommendations.
A new study from the University of Georgia suggests that more women in supervisory positions can improve representation of women in federal STEM jobs. However, research also found that women continue to quit their STEM jobs at a disproportionately high rate, highlighting the need for support and role models.
Scientists at Rice University found a natural 150-day cycle in the north-south oscillation of atmospheric pressure patterns, influencing hemispheric-scale precipitation and ocean surface wind stress. This discovery challenges conventional wisdom about atmospheric organization and has implications for climate modeling.
Researchers at MIT have designed a computational model that can predict other people's emotions, including joy, gratitude, and regret. The model uses insights into human intuition, incorporating factors such as desires, expectations, and observation of actions to make predictions.
Researchers uncover multiple factors contributing to kestrel declines, including the impact of Cooper's Hawks and habitat degradation. The study suggests that population increases may be seen in some areas, but overall decline trends indicate a need for conservation efforts.
Dr. Maria Elena Bottazzi receives the award for her leadership in developing a patent-free open-source vaccine for COVID-19, which has been adopted globally and distributed over 100 million doses.
Scientists at TU Wien use microscopy techniques to observe chemical reactions on catalysts, revealing a wealth of detail that challenges previous understanding. The study shows that even simple catalytic systems are more complex than expected, with different scenarios prevailing on the micrometer scale.
A University of Minnesota team developed a new superconducting diode that is more energy efficient and versatile than past models. The device can process multiple electrical signals at once and has gates to control the flow of energy, which could enable faster quantum computers for industry use and enhance AI performance.
Infection control experts found certain quality metrics to be low value and should be retired, according to a new survey. The study highlights the need for adjustments to these metrics to prevent hospitals from gaming the system.
A Finnish study found that people experiencing indoor air symptoms experience varying degrees of functional impairment, ranging from mild to severe. The severity of symptoms is linked to the presence of diagnosed illnesses and other health problems.
The CAETÊ algorithm projects the future of vegetation in the Amazon, presenting scenarios for transformation driven by climate change. It shows that a drier climate could increase biodiversity but lower carbon storage, with carbon absorption dropping between 57.48% and 57.75% compared to regular climate conditions.
New research finds masturbation serves an adaptive function in primates, increasing reproductive success and aiding pathogen avoidance. The study, based on nearly 400 sources, reveals masturbation's evolutionary history and its co-evolution with multi-male mating systems.
Researchers created a new type of wound dressing material using advanced polymers, enabling customized dressings with fine-tuned surface adhesion. The material has potential applications in burn treatment and drug delivery for cancer patients, providing constant medication release outside the clinic setting.
Researchers at The Hospital for Sick Children identified high densities of variants linked to blood pressure genes in the non-coding genome. The study uses massively parallel reporter assay technology to examine genetic variants and provides a functional map of regulators of blood pressure genes.
Researchers found that predatory mite species prefer to lay eggs near guarded host eggs when egg predators are present, increasing offspring survival. However, this comes at a cost for the host, which faces increased risk of thrip egg predation by the adult female parasite.
Japanese researchers develop improved ternary superconductor bulks from liquid sources, demonstrating enhanced performance and microstructural analysis shows significant reductions in secondary phase particle size. The findings have huge potential for applications in magnetic levitation, electric motors, and energy systems.
Researchers have developed a therapy using nanocarriers engineered from adult skin cells that curb inflammation and tissue injury in damaged mouse lungs. The treatment has shown promise for treating acute respiratory distress syndrome (ARDS), a condition that leads to respiratory failure and puts patients on ventilators.
A new study from UTHealth Houston found that children and teenagers who volunteer tend to flourish mentally and physically. Volunteers were in better physical health, had a more positive outlook on life, and were less likely to experience anxiety, depression, or behavioral problems.
A team from IISc has identified three key factors contributing to the lake's foaming: untreated sewage, surfactants that don't decompose, and heavy rainfall that churns up surfactant-laden sludge. The researchers propose removing accumulated sludge before rains and proper disposal to address this issue.
Researchers found that biosimilar competitors quickly captured market share from the originator and drove prices down, with some versions declining by more than half. The study's findings support the potential of biosimilars to reduce biologic drug prices in the physician-administered market.
A University of Michigan research team has discovered a mitochondrial loop that allows cells to retreat up the path of differentiation, enabling cell plasticity. This finding challenges traditional views on cell differentiation and has implications for tissue regeneration and cancer treatment.
Researchers developed a system to transmit high-capacity terahertz-wave signals to different locations using direct terahertz-optical conversion and fiber-wireless technology, achieving 32 Gb/s capacity. The system overcomes radio communications limitations in the terahertz band, expanding communication coverage.
Researchers discovered that tumor mutation burden is a fundamental predictor of survival, independent of clinical presentation metrics. Survival was better at both low and high extremes of mutation burden, contradicting previous assumptions about the relationship between mutation burden and survivability.
A recent study by the Netherlands Institute for Neuroscience found that dopamine release is sustained during operant conditioning, a task requiring motivation to earn rewards. This suggests a possible connection between dopamine signaling and motivation, bridging the gap between two schools of thought on the neurotransmitter's function.
Researchers have deciphered the biosynthetic pathway of orcinol glucoside from Curculigo orchioides and successfully engineered its production in Yarrowia lipolytica. The resulting yields are significantly higher, exceeding 6,400-fold that of natural plant extraction.
Researchers developed a colorimetric method to detect volatile organic compounds at low levels using a printable glass-based detector. Additionally, strategies are outlined to overcome the single-molecule concentration barrier in fluorescence detection, enabling observations in high-concentration environments. An electrochemical test f...
A survey of clinician-researchers found concerning rates of sexual harassment and negative perceptions of climate in academic medicine, with a significant impact on mental health. Minoritized groups were disproportionately affected, highlighting the need for ongoing efforts to transform culture.
A new study finds coral disease is spreading globally, tripling over the past 25 years to 9.92%, and predicts 76.8% of reefs will be diseased by 2100 if temperatures continue to rise. Coral reefs support a quarter of the world's fish and are crucial for coastal communities.
A new study explores life-stress impacts on essential workers of color during COVID-19, revealing high rates of stress, substance use, and anxiety. The study highlights distinct patterns of life-stress impacts among Native American/Alaskan Native participants.
Researchers used coherence maps to study quantum mechanisms in photosynthesis, revealing energy transfer pathways and a clear explanation for the process. The technique gave important insights into one of biology's great mysteries.
Researchers developed magnetic microrobots with folate targeting for enhanced cancer cell targeting and inhibition. The system consists of biodegradable gelatin methacryloyl-based ABF microhelix and FA-loaded Fe@ZIF-8 nanoparticles, which can deliver therapeutic drugs like DOX into cells via receptor-ligand-mediated endocytosis.
F. Ömer Ilday brings ultrafast lasers expertise to Ruhr University, focusing on materials science and complex laser-matter interactions. He aims to establish a new center for interdisciplinary collaborations and promote start-ups.
Birds experience flight-like sensations in their dreams during REM sleep, suggesting emotional content, while cerebral spinal fluid flow is disrupted. The study reveals similarities between bird and human sleep patterns, highlighting the importance of sleep for brain health and cognition.
Researchers investigate Denali Fault's mantle-to-crust connections to understand seismic cycle and linkages between fluid flow, seismicity, and fault strength. Bubbling springs along the fault indicate intact connections to the mantle, suggesting a 'roadblock' may prevent future earthquakes.
A randomized clinical trial found that peer health coaching improved mental health-related quality of life in veterans with cardiovascular disease risks. The study suggests a peer-support model integrated into primary care can lead to well-being improvements beyond blood pressure control.
A study of tropical tree species found that older, slower-growing trees accumulate more somatic mutations, which can be transmitted to seeds, increasing genetic variation and adaptation. The rate of mutations per year is similar between the two species, suggesting a clock-like accumulation of mutations with age.
A new study suggests that sabotage, collusion, and 'feeding' behaviors from loved ones can undermine weight loss attempts. Researchers found these negative social support mechanisms can erode confidence and self-esteem.
A new technology has been developed for early detection of cervical precancerous lesions using the HMGB3 marker. This approach improves upon traditional screening methods by increasing sensitivity and ability to detect basal cells in reactive hyperplasia.
Researchers at KAUST developed smart digital image sensors that can recognize images with high accuracy, using a charge-trapping 'in-memory' sensor sensitive to visible light. The devices have an extremely long-lived retention time of up to 10 years and can perform optical sensing, storage, and computation.
Scientists at Tokyo Institute of Technology have discovered a new proton conductor, Ba2LuAlO5, which shows high proton conductivity even without modifications. The material's unique structure and water absorption properties make it ideal for protonic ceramic fuel cells, promising a bright future for sustainable energy generation.
LSU Health New Orleans researchers found that a combination therapy using Neuroprotectin D1 and Resolvin D1 boosted brain cell survival, growth, and stability. The therapy showed promising results in reducing lesion volume and improving neurological function in acute ischemic stroke models.
Researchers at Mainz University and Berlin found a previously unknown function of electrical synapses in the insect neural network, governing wing movement and generating consistent flight power. The discovery reveals new concepts of information processing by the central nervous system.
Young chimpanzees use combined gestures, vocalisations and facial expressions to communicate in a way similar to human infants. As they age, their ability to combine signals improves, especially in situations like playing or aggression.
A new study led by Reshma Jagsi found that women, racial and ethnic minorities, and LGBTQ+ individuals experience higher rates of workplace mistreatment in academic medicine. The study examined the impact on mental health and recommended specific interventions for cultural transformation.
Researchers developed a method to guide control efforts in the park by tracking feral swine movements. Feral swine cause widespread damage to ecosystems by wallowing and rooting, reducing natural food stocks and spreading diseases.
Researchers investigated how gut bacteria respond to repeated antibiotic disruptions, finding that they evolve antibiotic-resistant variants and adapt through slowing of cell growth. The study reveals the complex response of the microbiome to antibiotics, including ecological effects and induction of prophages.
A University of Washington study examines the effects of strategy courses on MBA students' decision-making abilities, industry concerns, and mental representations. The results show that strategy courses improve accuracy, increase attention to broader details, and boost confidence among students.
A single dose of anti-Müllerian hormone gene therapy can induce long-term contraception in female domestic cats by suppressing ovarian follicle development and ovulation. The treatment maintained high AMH levels for over two years, demonstrating its safety and effectiveness.
The study reveals the variety of strains circulating in different regions and their association with mosquito species. Understanding these genetic differences can help predict where viral transmission may occur and inform disease severity and symptoms.
Researchers have developed an innovative approach to efficiently manipulate topological edge states for optical channel switching. By exploiting the finite-size effect in a two-unit-cell optical lattice, they achieved dynamic control over topological modes and demonstrated robust device performance.
Researchers at Oak Ridge National Laboratory discovered a method to press solid electrolytes, eliminating air pockets that block ion flow and increasing conductivity by nearly 1,000 times. This breakthrough enables unprecedented control over internal structure, paving the way for industrial-scale processing and more reliable batteries.
Researchers discovered that honey bees can adapt their nest structures to compensate for disruptions, prioritizing structural connectedness. This adaptation enhances thermoregulation efficiency, improves larvae development, and optimizes travel distances within the nest.
A large and diverse group of young children receiving mRNA COVID-19 vaccines found no indications of serious side effects. The study analyzed medical records for 23 serious potential side effects and found no safety concern for seizures or other outcomes.
A new study by USC Dornsife researchers reveals the mung bean's evolution, migration and climate adaptation journey, with two distinct adaptations favored in specific geographic locations. The southern variant is characterized by larger seeds, while the northern variant exhibits drought tolerance.
Classical novae are found to be more complicated than previously thought, emitting non-thermal energy and displaying hyper-fast evolution. The discovery uses Very Long Baseline Array (VLBA) to provide a detailed picture of the main complication, expanding our understanding of these events.
A team of neurobiologists has found that fruit flies possess glial sheath structures similar to those in vertebrates, enabling rapid transmission of nerve impulses. The study reveals the evolution of these structures and their role in supporting neuronal function.
A study published in JMIR Formative Research found that wearable sleep devices show promise in positively impacting sleep health among marginalized populations. Participants perceived the device as easy to use and comfortable to wear, suggesting its potential for improved sleep health. However, barriers to adoption, such as housing sta...
Defective myelin promotes disease-related changes in Alzheimer's by accelerating amyloid plaque deposition and overwhelming immune cells. Slowing down age-related myelin damage could lead to new therapies and prevent or slow down the disease.