A KAUST-led team reviewed strategies for mitigating damage to transparent electrodes in optoelectronic components. The team identified buffer layers as a potential solution, with strengths and weaknesses of different materials and techniques for creating them.
A new theory suggests that stuttering is caused by anomalies in the brain's initiation circuit, which chooses a word to speak. This circuit is separate from the muscle-coordinating circuit, and its impairment leads to stuttering. Researchers believe this could lead to targeted treatments for stuttering with fewer side effects.
The Alliance of Bioversity International and the International Center for Tropical Agriculture have published 10 rules for socially sustainable ecosystem restoration. The rules emphasize the importance of recognizing diversity among stakeholders, building trust with communities, and considering multiple benefits within ecosystems.
A new conceptual model, the Burnout Dyad, recognizes that patients can also experience burnout, affecting clinical relationships and care quality. The model identifies patient factors as playing a role in provider burnout and proposes a collaborative approach to managing both patient and provider burnout.
Researchers create Opto-vTrap, a reversible inhibition system that can temporarily trap vesicles from being released, allowing for controlled brain activity. The technique enables temporary removal of fear memory in live mice, with potential applications in epilepsy treatment, muscle spasm treatment, and skin tissue expansion technolog...
A new study published in Diabetologia found that later bedtime routines and poor quality of sleep are associated with higher blood glucose levels and poorer control of blood sugar following meals. Longer sleep periods were linked to better control, while more efficient sleep was also beneficial.
Scientists at Virginia Tech have identified a critical modification in the protective molecular bag of the Lyme disease-causing bacterium, allowing it to move effectively and cause disease. The discovery, published in Nature Microbiology, reveals that the bacteria acquires this unique sugar modification from ticks.
The new research center aims to develop a comprehensive understanding of heart failure with preserved ejection fraction (HFpEF) and improve treatment options. The researchers will study the underlying causes, molecular mechanisms, and effects on the cardiovascular system.
Researchers recorded and modeled electrical activity of circadian clock neurons in the four-striped grass mouse, revealing a unique day/night rhythm in firing rate. The study highlights notable differences from nocturnal animals and may help adapt clock neuron function to diurnal species' biological demands.
A team of researchers from the University of Stuttgart successfully integrated color centers into nanophotonic silicon carbide structures, paving the way for more efficient quantum computers. The approach enables the robust spin-optical properties of the color centers to be maintained after integration.
A new study reveals that psychological attributes such as attitude, coachability, competitiveness, and work ethic are more important than physical fitness in determining basketball success. Coaches prioritize players who exhibit optimistic behavior, good communication skills, and mental toughness.
Research reveals that warm-water habitats in Upper Klamath Lake provide essential energy for cold-water fish during spring and fall, while providing limited food sources in summer. The study highlights the importance of considering multiple habitats for mobile species like redband trout in climate change conservation.
A comprehensive review of similarity theory in PEMFC research reveals its potential to accelerate progress. The study highlights the benefits of using dimensionless analysis to compare results and reduce testing efforts. However, challenges remain in developing integrated performance criteria.
Researchers used clam fossils to create a comprehensive evolutionary tree over hundreds of millions of years, revealing that a basic assumption can significantly distort the picture of which species are destroyed during mass extinctions. The study found that assuming lineages always split into two new species can push the origins of ne...
Detailed supercomputer simulations show that the North American monsoon occurs when Mexico's Sierra Madre Occidental mountains divert the eastward-trending jet stream toward the equator, cooling moist tropical air until it condenses and falls as rain. This new understanding will impact forecasts in the region.
Researchers discuss recent progress in optical dynamic meta-holography, a technology for 3D display scenes. Metasurfaces enable more powerful light modulation capabilities, offering advantages such as higher spatial resolution and elimination of diffraction orders.
A new Rutgers University study examines COVID-19 disparities among communities of color, finding that underlying health conditions and lack of healthcare access are major contributing factors. The research suggests that education, policy, and intervention efforts can help decrease mortality rates by targeting these social determinants.
Researchers at the University of Pittsburgh aim to reduce workplace accidents by creating a predictive model of friction based on floor-surface topography. They will use advanced techniques such as scanning electron microscopy to measure small-scale features that affect shoe-floor friction.
A recent study found that Twitter's architecture and features discourage the dissemination of conspiracy theories. Twitter users combine high levels of education with a greater tendency to search for news and engage in political debates, seeking reliable information.
A new study published in The Lancet Respiratory Medicine found that children with poorly controlled asthma are three to six times more likely to be hospitalized with Covid-19. Experts advise vaccinating these children to reduce the risk of infection and spread in schools and households.
A large-scale genome-wide association study has identified a region on chromosome 7 containing DNA variations that increase the risk of attempting suicide. The study found overlap between the genetic basis of suicide attempts and related psychiatric disorders, as well as non-psychiatric risk factors such as smoking and sleep disturbances.
A study found that the MYCN protein creates conflicts between DNA replication and transcription in cancer cells, leading to increased division rates and potential damage. The researchers hope to develop therapies by disrupting the cooperation between MYCN and a molecule called BRCA1.
Researchers at the University of Gothenburg have successfully treated high-risk neuroblastoma in mice using a combination of precision medicines, showing potential for a curative treatment. The study's results suggest that patients with this form of childhood cancer may benefit from drug treatment with ATR inhibitors.
Researchers detect distinctive seismic patterns caused by electron spin-crossover in the deep Earth's mantle. The detection method reveals material with altered wave-speed features, consistent with ferropericlase presence.
A new study found that emergency physicians are missing opportunities to prescribe life-saving medications like naloxone and buprenorphine after opioid overdose visits. The study analyzed over 149,000 visits between 2019-2021 and discovered that naloxone was prescribed only in 7.4% of cases, while buprenorphine was prescribed in only 8...
A new diagnostic tool for breast cancer uses a low-voltage electrical current to detect changes in lymphatic interstitial fluid, showing 70% effectiveness in predicting cancer presence. The device can be used repeatedly on women of any age, providing an additional diagnostic option for younger patients and those with dense breast tissue.
A new study by Vanderbilt University has developed Exo-LiFFT, an interactive calculator that helps companies reduce injury risk from work-related musculoskeletal disorders. The tool projects a 20-60% reduction in workplace back injuries for material handling tasks.
Researchers found that some individuals with probable sarcopenia can improve after five years, suggesting the condition is modifiable. Factors such as physical activity and cognitive function are associated with improved outcomes.
A new study found that consuming prunes can help regulate appetite and lead to greater weight loss compared to other snack choices. Prune consumption was also associated with improved satiety and reduced hunger levels, making them a potential strategy for managing holiday cravings.
A new programme is seeking to understand the rare condition of blood clotting with low platelets in COVID-19 infection and vaccination. The vast majority of people experience mild reactions, but some develop severe side effects, including blood clots and low platelet levels.
Converting empty offices into podcast studios poses unique acoustic challenges. Experts recommend optimizing space for better sound quality, using minimal absorptive treatments and selecting suitable microphones. Aesthetically pleasing room finishes are also crucial for visually appealing recording spaces.
A new holistic framework helps fisheries identify actions for resilience, empowering them to withstand climate change impacts. The tool considers ecological, governance, and socio-economic dimensions, shedding light on potential risks and weaknesses.
A recent review article describes a class of viruses known as oncolytic viruses, which have the remarkable ability to target and destroy cancer cells. Researchers are exploring these viruses for cancer therapy, with some showing promising results in stimulating an immune response against cancer.
A first-in-human study of golodirsen, an exon-skipping therapy, demonstrated its efficacy in ambulatory patients with Duchenne Muscular Dystrophy (DMD). The treatment significantly increased dystrophin protein expression and improved clinical outcomes, including a reduced decline in the 6-minute walk test.
A team of scientists used satellite images to track ammonia concentrations in the air above Los Angeles before and during the pandemic lockdown. They discovered that cars may produce up to 95% of this harmful pollutant throughout the city, significantly higher than previous estimates.
Researchers used mathematical models to reconstruct evolutionary history of photosymbiosis in Scleractinia, identifying groups where association is stable and others that may be more flexible. The study found that certain lineages are more likely to retain the reef-building trait in a changing climate.
A randomized-controlled clinical trial found that eating prunes daily reduces biomarkers of bone breakdown and improves bone geometry in healthy men aged 50-79. The study adds to existing research on the beneficial effects of prunes on bone health, particularly for men.
A Yale-led study found that the South and rural areas had lower stay-at-home rates compared to other regions, contradicting media reports. The study suggests social and structural factors, such as poverty and access to healthcare, drive physical distancing behavior.
The study found that indoor bars, private parties, and nightclubs were high-risk places for transmitting the Delta variant, with men being more susceptible. Previous infection conferred a 95% protective effect, while two doses of mRNA vaccines provided 67% protection against symptomatic infection.
A new study has shed light on the gut microbiome of gorillas, revealing significant diversity among individuals and institutions. The research found that even healthy gorillas can have unique microbial profiles, emphasizing the importance of understanding individual context for health assessment.
A study by Penn State University and Virginia Tech Transportation Institute found that electric vehicle sounds can improve pedestrian safety, but with some cases of false negatives at close ranges. Adding sound to electric vehicles increases detection distances beyond minimum safe detection ranges.
The new two-step absorption process allows for the use of small and inexpensive blue laser diodes, reducing the size and cost of 3D laser printers. This innovation has the potential to democratize access to 3D printing technology, making it more affordable for various groups.
A recent study revealed Asian climate variability across the early-to-middle Pliocene Warm Period, providing insights into future climate change. The research found that CO2-induced global warming led to increased summer monsoon moisture transport over East Asia and aridification in Central Asia.
Researchers discovered that eliminating α-endosulfine (ENSA) or blocking its function reduces brain changes and improves memory in mice. ENSA blocks a potassium channel, which, when blocked, combats excess ENSA levels associated with Alzheimer's disease.
Researchers from Oak Ridge National Laboratory have developed a new extraction agent that outperforms current industry standards, enabling efficient separation of rare-earth elements. The technology uses diglycolamide ligands and can separate individual REEs in multiple stages.
A new meta-analysis published in the European Journal of Preventive Cardiology suggests that Sodium-glucose co-transporter-2 (SGLT2) inhibitors can improve outcomes for heart failure patients with preserved ejection fraction. The medication has been shown to reduce the risk of death from heart-related causes and hospitalization by 22%.
A new study by Yale researchers reveals that white evangelical Christians are increasingly immune to persuasive messages promoting vaccination. The study's findings suggest that the effectiveness of vaccination messaging has declined among unvaccinated white evangelicals over time.
Researchers discovered a population of stem-like T cells that perpetually resupply self-reactive T cells in the pancreas, contributing to Type 1 diabetes. This finding has implications for improving cancer immunotherapy by understanding how autoimmune T cells are programmed.
Researchers at Saarland University have discovered that the lipid and cholesterol metabolism of immune cells collaborating with tumour cells is severely compromised compared to tumour tissue. This finding suggests a possible explanation for why cholesterol-lowering drugs are ineffective against non-small-cell lung carcinoma.
A new study led by the University of Pittsburgh reveals that 360 million metric tonnes of new plastic were produced in 2018, with only 9% being recycled. The research found that the greenhouse gas emissions associated with plastic production are staggering, accounting for 350 million metric tonnes of CO2 equivalent.
Researchers aim to extract a 1.5 million-year-old ice core, revealing information on temperature and greenhouse gas concentrations in the past atmosphere. The project will help scientists understand the evolution of climate and develop strategies for mitigating current changes.
The study uses a new barcode system to track complex signaling activities in cancer cells and identify key protein interactions. The technique enables real-time analysis and synchronization of protein activity over time.
Researchers genetically mapped the cell types of the mouse iris, revealing four new cell types and mapping genetic changes that occur when the iris dilates. This research may help connect genetic similarities between mice and humans, offering clues for developing new diagnostic tests and treatments for eye diseases.
A multi-state study shows that family medicine physicians are crucial in rural maternity care, delivering babies in 67% of hospitals and being the only doctors in 27%. The loss of obstetrical services poses a significant burden to pregnant people and infants, with patients facing long distances for care.
A study of 33 patients with COVID-19 infection during pregnancy found no evidence of brain development issues in the unborn child. The researchers used fetal MRI to evaluate the fetuses and concluded that a maternal SARS-CoV-2 infection has no effect on brain development.
The FDA has approved Cytalux, which enables surgeons to identify and remove cancerous lesions with greater precision. In a Phase 3 study, nearly 27% of women with confirmed ovarian cancer found at least one undetected lesion during surgery.
A study found an increase in older adults receiving help at home with daily activities from 2011 to 2017, potentially reflecting changes in post-discharge care. This shift may be related to the changing location and payment for care away from Medicare-reimbursed facilities.
A study published in Proceedings of the Royal Society B reveals that a rare alga, Chlorokybus, contains at least five distinct species previously thought to be a single entity. Genetic analysis confirmed these findings, shedding new light on the biodiversity and evolutionary pathways of this key algal group.
Researchers found that illegal human settlements have surged to over 50,000 in the Babile Elephant Sanctuary, posing a significant threat to the remaining 250 elephants. The team believes that addressing environmental, poverty, and security challenges jointly is crucial to restoring the sanctuary's integrity.
The Tianwen-1 Mars rover landed successfully due to its advanced autonomous guidance, navigation and control system. The system performed reliable key event triggers and accurate state estimates to implement trajectory and attitude controls.