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.