The KIT team developed printable organic photodiodes that can detect varying wavelengths, enabling color selection and filterless multichannel visible light communication. These sensors are suitable for mobile devices and have the potential to be used in various applications, including the internet of things and Industry 4.0.
A new mathematical computer model predicts that soybean crops lose up to 13% of their productivity due to minute-by-minute light fluctuations. The study aims to improve photosynthesis and equip farmers with higher-yielding crops to ensure global food security.
Researchers at SKI Vascular Center in Arizona have pioneered a minimally invasive procedure, Ellipsys, which provides easier access to a patient's bloodstream for dialysis treatments. The new technology shows promise in reducing complications and improving quality of life for patients with kidney failure.
Scientists have discovered that ultra-strong metals can be created by reducing grain size to below 10 nanometers, contrary to previous assumptions. The study found that high pressure overcomes grain sliding effects, leading to extreme strengthening in finely grained samples.
A team of Clemson University researchers identified the function of a specific protein in three related parasites that cause African sleeping sickness, Chagas disease, and Leishmaniasis. The discovery provides insights into how these parasites differ from humans, shedding light on potential drug targets.
Research finds that persistent NRF2 activation may contribute to enlarged liver and fatty liver diseases, affecting over 200 million worldwide. AKT inhibitors show promise in treating hepatomegaly.
A study of beverage sales in Cook County, Illinois, found that purchases of taxed beverages decreased by 21%, even after cross-border shopping adjustments. The tax was most effective on larger-volume purchases, with a price elasticity of -0.8.
A team of UBC Okanagan researchers has developed a preventative strategy for protecting grapes from volatile phenols in smoke, which can impact wine flavor. Applying an agricultural spray composed of phospholipids to wine grapes one week before exposure to simulated forest fire smoke significantly reduces smoky flavor compounds.
A new study analyzes genome-wide DNA data from 70 ancient individuals, revealing that Sardinian genetic ancestry remained relatively stable until the Iron Age, when Phoenician, Punic, and Roman populations arrived. The research provides insight into the island's unique history and ancestral connections among Mediterranean peoples.
The European Association of Science Editors' official journal, European Science Editing, has been relaunched as a fully Open Access journal with all content freely available on the ARPHA platform. The new platform provides better delivery of journal content and enhances discoverability.
A study by UC Santa Barbara researchers found that high levels of nitrogen pollution lower the temperature at which coral begins to bleach and increases its severity. The team surveyed over 10,000 corals around Moorea and found that both types of branching corals showed identical responses to nutrient pollution.
Researchers have developed a retrofit to transform transmission electron microscopes into high-speed cameras, capturing processes on the atomic scale. The 'beam chopper' technology enables laboratories to investigate super-fast phenomena without expensive laser systems or specialized expertise.
Researchers developed a composite membrane for long-life zinc-based flow batteries, improving cycle life and energy efficiency by regulating zinc deposition morphology. The new membrane can stabilize alkaline zinc-iron flow batteries for 500 charge-discharge cycles with over 80% energy efficiency.
A team of researchers combined genealogical information with genetic data from modern Quebecers to access the genetic profile of Quebec's historical population. The study successfully identified approximately 1.7 million individuals, but limitations in genetic coverage hindered full identification, leaving around 88% of men married bef...
A study by Penn State researchers found that stress can lead to both giving and receiving emotional support from others, with effects lasting up to two days. The study, which interviewed over 1,600 participants, suggests that stress can facilitate social connections and promote emotional well-being.
The study analyzed case definitions and symptoms to predict lab-confirmed-influenza cases in Catalonia. The WHO definition was found to be the most sensitive, with temperature being a key predicting symptom. Researchers also found that children under two are at higher risk of severe influenza, highlighting the importance of accurate su...
A multi-site study found that intensive behavioral therapy (IBT) combined with liraglutide 3.0 mg produced clinically-meaningful weight loss in patients with obesity, resulting in improvements in quality of life and cardiometabolic risk factors. The treatment approach appears to have complementary mechanisms of action.
Researchers have developed a method to accurately measure the volume of snow produced through cloud seeding using radar and other tools. The study found that cloud seeding produced about 282 Olympic-sized swimming pools worth of water in the form of snow, with snow falling from clouds for approximately 67 minutes.
Scientists at the University of Groningen mapped the structure of a transport complex in bacteria, revealing that it works very efficiently using three independent lifts. This discovery has implications for human brain cells, where a similar transporter plays a vital role in signal transduction.
Researchers have identified two leukemia drugs that could be used to treat lung cancer patients with triple mutant EGFR, a type of non-small cell lung cancer. The drugs, gilteritinib and midostaurin, were found using a new live cell-based method developed by the University of Toronto team.
Engineers at MIT developed a small, mirrored chip that helps produce dark-field images without expensive components. The chip can be added to standard microscopes or hand-held microscopes to visualize difficult-to-image biological organisms.
Researchers at W7-X facility demonstrate key step in overcoming plasma leakage problem in stellarators, validating optimized design that reduces neoclassical transport and improves heat control. The breakthrough enables high-performance stellarator designs to produce clean and safe fusion reactors.
A computational analysis of Poe's language has revealed that his death was unlikely to have been a suicide. The study found inconsistent patterns of depression markers, contradicting the long-held theory of Poe's self-inflicted death.
Virginia Tech paleontologists have discovered 1 billion-year-old micro-fossils of green seaweeds that could be the ancestor of early land plants and trees. The fossils, found in rock near Dalian in northern China, are barely visible to the naked eye and display complex multicellularity.
A literature review by Loyola Medicine neurologist Antonio H. Iglesias highlights TMS efficacy in treating depression, OCD, and other neurological conditions, including stroke, acute migraines, and dementia. The treatment is well-tolerated with few side effects.
Researchers analyzed Marsquakes from InSight mission, finding moderate seismic activity intermediate between Earth and the Moon. The data revealed geological layers within the planet and identified areas of high geological activity, guiding future missions searching for potential life.
A new study from University of California, Riverside, found that Donald Trump's racially inflammatory speech emboldened particular members of the public to express their prejudices. Exposure to such rhetoric made individuals feel more comfortable expressing their prejudice, while silence from other elites gave the impression that a nor...
An analysis of 27,504 unique student surveys found self-reported medical student mistreatment was common, with public humiliation being the most common type. The study highlights the variation in mistreatment rates among female, Asian, underrepresented minority, and LGBTQ+ students.
A participatory study in Bilbao reveals that the urban environment influences eating behavior, with socioeconomic differences affecting food choices. The study identified six themes, including unhealthy eating behaviors, cultural diversity, and limited involvement of citizens and authorities in improving neighborhoods.
Researchers adapted the NIH Toolbox Cognitive Battery to assess cognitive ability in people with intellectual disabilities aged 5 years and above, providing objective measures. The validated battery produces reliable and valid results, paving the way for further research on its adaptation for lower mental ages and older adults.
Researchers at ETRI have developed a compact 200Gbps optical transceiver that can send and receive twice as much data as conventional methods. This new technology is expected to contribute to solving data traffic congestion in 5G networks and provides a cost-effective alternative to existing coherent modulation technologies.
Research in mice finds that targeting overactive immune cells can improve TBI recovery, reducing inflammation and neurodegeneration. Quelling chronic inflammation may offer a new treatment option for long-term recovery from traumatic brain injuries.
Researchers have created a hydrogel that responds to optical stimuli and modifies the stimulus in response, trapping light within regions of the material. The discovery opens new pathways toward creating devices that aren't reliant on human control.
Oil and gas companies contributed over $84 million to US congressional candidates in 2018, largely influencing environmental policy votes. The study found a negative association between oil and gas company contributions and subsequent LCV scores, suggesting a reward system for legislators voting against pro-environmental policies.
Dr. Silvia Fossati, a Temple University Health System researcher, has been awarded a $500,000 grant to develop an Alzheimer's-specific version of a carbonic anhydrase inhibitor drug family. The goal is to target mitochondrial dysfunction, amyloid protein build-up, and inflammation in the brain, which are hallmarks of Alzheimer's disease.
Researchers discovered a species group of snakes in western China and Japan changed their primary diet from frogs to earthworms and firefly larvae, gaining access to the same toxic compounds. This marks the first documented case of an vertebrate predator adapting to an invertebrate prey for defense.
A study reveals a cyclical link between high-intensity Asian wildfires and dry glacial periods, with fires associated with increased dust loads and decreased CO2 levels. The findings hint at potential climate effects through the iron cycle, suggesting a connection between fires, dust, and global climate system.
A study found that gray whales are 4.3 times more likely to strand during solar storms due to radio frequency noise disrupting their navigational sense. Researchers believe the noise overwhelms the whales' senses, preventing them from navigating altogether.
Researchers found that social determinant screening only captures 16% of patients struggling to pay utility bills, emphasizing the need for improved health systems. The study suggests that patients with chronic serious illnesses may be more likely to have difficulty paying utilities due to seasonal and socioeconomic factors.
A recent animal study found that adding L-serine to the diet of vervets exposed to cyanotoxin BMAA significantly reduced signs of ALS-like pathology. The study provides a promising model for understanding ALS development and potential treatments.
A new study highlights the need to balance research benefits with patient privacy concerns as big data is increasingly used in medical care. Researchers suggest improved education and legislation are necessary to protect consumers' sensitive health data.
Researchers from Ben-Gurion University and University of British Columbia show that abstract thinking can fuel aggressive tendencies in stressful situations like waiting. By priming people to think more concretely, managers can reduce the perception of wait time and manage aggression.
Researchers found that modern people's judgments of crime severity align with ancient laws, indicating a universal capacity for making justice intuitions. The study provides evidence for the shared sense of justice that underlies legal codes, shedding light on the origins of laws.
Researchers discovered that healthy lung cells support the survival of breast cancer cells, allowing them to form secondary tumours. Targeting the growth of cell protrusions on breast cancer cells can prevent secondary tumour formation.
Researchers have developed a non-invasive system that uses harmless microwaves and artificial intelligence to detect small tumors in minutes. The device costs under $5,000 to build and can detect anomalies as small as 1 cm in diameter, potentially reducing radiation exposure and improving patient comfort.
Researchers at Tokyo Institute of Technology design and test a catalyst composed of single platinum atoms trapped in C12A7 crystals, demonstrating high stability and activity for selective hydrogenation of nitroarenes. The approach could be adapted to various transition metals and withstand harsher conditions.
Physicists at the Paul Scherrer Institute recorded a short 'film' of the three-dimensional magnetic structure inside a material with nanoscale resolution. This reveals intricate patterns and domain walls that could be used to pack data more tightly than current methods.
A new study found that gray whales are more likely to strand themselves on days with high sunspot counts, suggesting a disruption to their magnetoreceptive sensor. This suggests that solar storms may cause whales to become disoriented and lose their magnetic sense.
A recent study led by University of Southampton researchers reveals that threatened birds and mammals are often ecologically distinct and vital to their environments. The research highlights the importance of charismatic species, such as Emperor Penguins and Leopards, which play unique roles in maintaining ecosystem balance.
The InSight lander has detected gravity waves, surface swirling dust devils and the steady rumble of infrasound on Mars. The team also found daily pressure and temperature fluctuations stronger than on Earth, and convective vortices known as dust devils.
A study assesses the reliability of a forensic identification technique using photographic pattern analysis. The results show that even at low false positive rates, true positive rates are less than 40%, suggesting extreme caution when using this technique.
A new study analyzed weight changes and their impact on lung function over a 20-year period, finding that moderate or high weight gain accelerates decline. Weight loss attenuates lung function decline in obese individuals, while maintaining low weight is crucial for preventing chronic respiratory diseases.
A new study from Ohio State University examines the link between childhood physical abuse and heavy cigarette use among teenagers. Research shows that children who experience physical abuse are more likely to develop a heavy smoking habit, with early childhood abuse being a significant predictor.
Scientists have discovered that Mars' magnetic field is ten times stronger than previously estimated, with fluctuations revealing clues about the planet's upper atmosphere. The findings provide valuable insights into Mars' interior structure and how it formed.
A recent study by University of Pennsylvania School of Nursing found that while many PA school nurses have a supply of naloxone, important barriers to access and use exist. The study highlights the need for increased support and education among school nurses to improve naloxone administration in schools.
The US healthcare system is facing significant mistrust issues, with experts calling for action to improve patient trust and care. Experts recommend five actions: exploring patients' mistrust, developing individual and institutional efforts to mend and prevent mistrust, being culturally humble, making empathy part of relationships, and...
The study validated the use of the NIH Toolbox Cognitive Battery in individuals with a mental age of 5 or above, measuring cognitive skills and executive function. The test proved to be feasible and reliable for a high percentage of participants, offering a standardized metric for assessing this population.
The Obesity Society's latest research explores the pathophysiology of obesity, therapeutic goals, and differential risk. A new coding system is proposed to address suboptimal efforts in prevention and treatment, offering a personalized approach to care.
A digital intervention targeting attention and cognitive control improved attentional functioning in children with ADHD, with minimal adverse effects. The study's findings suggest that digital alternatives to traditional care could help tackle issues with access to treatment.
Researchers investigated the effects of neonicotinoids and sulfoximines on locusts' collision avoidance behavior. The study found that neonicotinoids inhibit tuning of visual sensory circuits, leading to impaired motion detection at sublethal doses.