Researchers developed a new treatment method using plasma irradiation to speed up bone healing. The study found that displaced fractures exhibited stronger unions than nonirradiated ones, with strength increased by 3.5 times.
Researchers at Osaka Metropolitan University developed a process to create solid sulfide electrolytes with world-high sodium ion conductivity and glass electrolytes with high reduction resistance. This breakthrough enhances the practical use of all-solid-state sodium batteries.
A handheld device developed by Osaka Metropolitan University's team can detect multiple bacterial species within an hour, including disease-causing E. coli and salmonella. The sensor uses organic metallic nanohybrids to distinguish electrochemical signals on the same screen-printed electrode chip.
Researchers developed an index to optimize picosecond laser treatment for skin blemishes, showing low complication rates and high efficacy. The wavelength-dependent indicators are expected to improve the safety and effectiveness of the treatment.
Scientists observed dynamic electronic behavior and surface structure of triphenylene molecules deposited on graphite substrates, revealing a standing-up configuration. The study contributes to the development of new luminescent materials and functional organic electronic devices.
Researchers developed a scoring system to distinguish between two serious skin diseases with similar symptoms. The study analyzed data from 117 patients and found the scoring system could help medical professionals quickly diagnose and choose appropriate treatment.
A study published in Scientific Reports found that people who respond to estimations are more likely to be influenced by their previous answers, a phenomenon known as serial dependence. This could aid research into how information presentation affects human understanding.
Researchers found that 86 patients experienced severe residual paresthesia after spinal surgery, leading to lower satisfaction rates. Patients with pre-surgical pain were more likely to have persistent paresthesia, highlighting the need for treatment strategies for this condition.
Researchers at Osaka Metropolitan University have developed a new photosensitizer that doubles the yield of fumaric acid from CO2, creating biodegradable plastics with reduced carbon dioxide emissions. The innovation reuses waste resources to produce fumaric acid, a key component of sustainable packaging materials.
A study by Osaka Metropolitan University found that upper limb exercise testing underestimated cardiopulmonary function, indicating it cannot substitute cycle ergometers. Researchers call for further research to clarify factors affecting the relationship between heart rate and oxygen uptake during exercise.
A team of researchers analyzed 61 symptomatic and 35 asymptomatic knees with discoid lateral meniscus surgery. They found that larger meniscus sizes were associated with increased knee pain and symptoms. The study's results have important implications for surgical treatment and preoperative imaging.
A new approach by Dr. Hiromitsu Takeuchi suggests measuring quantum viscosity in superfluids by analyzing the terminal velocity of an object falling into a superfluid, demonstrating the existence of quantum viscosity and unifying classical and quantum hydrodynamics.
Researchers at Osaka Metropolitan University have discovered a magnetoelectric antiferromagnet LiNiPO4 that exhibits large nonreciprocal absorption of light. The material's unique property allows for the switchable optical diode effect, potentially enabling more compact and efficient optical isolators.
Researchers at Osaka Metropolitan University found that increasing walking by over 70% reduces medical costs for lifestyle-related diseases, even during the COVID-19 pandemic. Public transit use also decreases medical costs, with a higher effect in metropolitan prefectures.
Scientists at Osaka Metropolitan University have developed a non-invasive, pain-free method to reprogram canine stem cells from urine samples, creating induced pluripotent stem cells (iPSCs) without feeder cells. This breakthrough aims to advance veterinary regenerative treatment and genetic disease research.
Researchers at Osaka Metropolitan University fabricated GaN transistors using diamond substrates, achieving more than twice the heat dissipation of SiC-based transistors. This novel technology has the potential to revolutionize power and radio frequency electronics with improved thermal management capabilities.
Researchers from Osaka Metropolitan University investigated the credibility and efficiency of generative AI tools in collecting medical literature. The study found that Elicit outperformed ChatGPT, suggesting multiple references with high accuracy within minutes.
Researchers at Osaka Metropolitan University have decoded the metabolism of three major flavonoids - naringenin, apigenin, and genistein - revealing how human enzymes modify them in a similar way to plants. This understanding may lead to improved health benefits associated with plant-based diets.
Researchers at Osaka Metropolitan University have successfully developed a novel pneumococcal vaccine that demonstrates efficacy in suppressing pneumococcal pneumonia in macaques. The vaccine's design combines proprietary mucosal vaccine technology with pneumococcal surface proteins to cover a wide range of serotypes.
Researchers detect ultra-high-energy cosmic ray with an energy level comparable to the 'Oh-My-God' particle, raising questions about its origins. The Amaterasu particle's unusual properties are being further investigated through upgraded experiments and next-generation observatories.
Researchers at Osaka Metropolitan University develop a method to incorporate PFAS into NHCs, enabling easy transformation of harmful substances into functional compounds. The findings have significant roles in stabilizing unstable molecules and enhancing transition metal complex performance.
Researchers found that antibodies targeting the N-terminal domain have a lower ability to protect against delta variants compared to those targeting the receptor-binding domain. The study provides new insights into vaccine development, highlighting the importance of understanding antibody responses.
Researchers at Osaka Metropolitan University have developed a new simulation method using AI to predict powder mixing with high accuracy and low computational costs. This breakthrough enables large-scale and long-duration powder mixing processes, set to enhance product quality and streamline production.
Research at Osaka Metropolitan University discovered a significant increase in polysulfide content during broccoli sprout germination, with unknown compounds found. This finding may contribute to the health-promoting properties of broccoli sprouts and lead to new approaches for diseases like neurodegenerative disorders.
Researchers observed and analyzed approximately 17,000 images from the Subaru Telescope to identify 13 extensive air showers. This new method can determine individual particle types, advancing understanding of these cosmic-ray phenomena.
Osaka Metropolitan University scientists have developed a super-efficient laser light-induced detection method that reduces detection time from hours to minutes. The technique allows for ultrafast and ultrasensitive measurement of biological nanoparticles, including exosomes, with diameters of 50–150 nm.
A team of scientists at Osaka Metropolitan University has made significant strides in precision printing using an optical vortex laser-based technique. This innovation enables the precise placement of minuscule droplets with micrometer-scale accuracy, opening up new possibilities for microprinting technologies.
Researchers have developed a technology that can rapidly determine the number of viable bacteria in food products, reducing inspection time from 2 days to 1 hour. This method uses tetrazolium salt and electrochemical properties, offering a faster and more efficient way to ensure food safety before shipment.
A new method enables efficient isolation of raccoon-borne Escherichia albertii from fecal samples, providing insights into its epidemiology and facilitating improved control of food poisoning. The developed culture medium selectively promotes the growth of E. albertii at a rate of up to 48%.
A recent study by Osaka Metropolitan University researchers has discovered the anti-cancer effects of Kencur extract and its main active ingredient, ethyl p-methoxycinnamate (EMC). The findings indicate that EMC suppresses cancer cell growth at both cellular and animal levels.
Research finds that community-based adult day services can reduce the risk of frailty among older adults by 40%, while home-based personal assistance services have no significant effect. This study suggests that active community engagement may help maintain independence and prevent frailty in older adults.
Researchers developed an AI model that estimates age from chest X-rays and found a correlation between age discrepancy and chronic diseases like hypertension and COPD. The model was validated using data from multiple institutions, showing strong results.
A study by Osaka Metropolitan University found that working in a shared space while performing craft activities boosts parasympathetic activity, leading to relaxation. The parallel group condition showed higher parasympathetic activity compared to the individual alone condition.
A study by Osaka Metropolitan University reveals that Mallotus furetianus extract suppresses body weight gain and fat accumulation in obesity model mice. The findings suggest a link between the plant's extract and antiobesity effects, indicating its potential as a new food ingredient.
A research team led by Associate Professor Wataru Horiuchi and Professor Naoyuki Itagaki from Osaka Metropolitan University successfully demonstrated the existence of dineutron-dineutron clusters in helium-8 nuclei. Their findings provide new insights into the binding forms of neutrons and shed light on the origins of elements around us.
Adolescents in Zimbabwe exhibit rising rates of obesity, contrary to traditional perceptions of malnutrition and health. A study found that 15.8% were obese or overweight, with girls more affected, and low obesity awareness prevalent among girls, attributed to poor eating habits and lack of formal education.
Researchers developed an AI model that accurately classifies six types of valvular heart disease using chest radiographs, with high accuracy rates. The model's potential applications include supplementing echocardiography in areas where specialists are scarce and improving emergency care.
A pioneering device captures single proteins stochastically, detecting them digitally at high concentrations. This breakthrough could lay the foundation for personalized disease prevention and treatment.
Osaka Metropolitan University scientists have developed a solid electrolyte material for all-solid-state batteries, enabling rapid movement of lithium ions at room temperature. The achievement brings closer the realization of all-solid-state batteries and their adoption in electric vehicles.
Researchers at Osaka Metropolitan University have discovered the transfer of pathogenic genes within bacterial cells of genus Providencia, offering new insights into infection routes and prevention strategies for food poisoning. The findings are published in Infection and Immunity.
Researchers at Osaka Metropolitan University successfully created a new molecule by combining two types of reactions, showing potential for development of functional materials. The study's findings contribute to the synthesis of macrocyclic molecules with unique properties.
A research group has solved the long-standing mystery of how a quantized vortex interacts with a normal fluid in motion. They found that a specific model accounting for changes in the normal fluid and incorporating accurate mutual friction is most compatible with experimental results.
Researchers found that Japanese and Chinese individuals switch from high-context to low-context cultures when communicating with each other. This 'code-switching' phenomenon arises due to substantial intercultural interaction, suggesting a possible emergence of low-context cultural situations.
Research suggests that consuming natto can enhance lifespan and stress resistance in Caenorhabditis elegans worms by activating key signaling pathways. This fermented soybean product has been found to have antioxidant and anti-inflammatory effects, which may contribute to its potential health benefits.
Anionic Pt(0) complexes, highly reactive and unstable, have been stabilized by electron-accepting boron compounds. This breakthrough enables researchers to elucidate their molecular structures for the first time. The findings provide new guidelines for creating these active chemical species.
Researchers found two E. coli strains resistant to colistin and third-generation cephalosporins in dogs and cats in Japan. The study highlights the need for 'One Health' approaches to understand companion animals' role in antimicrobial resistance transmission.
Scientists have successfully regulated the flow of single molecules in a solution by opening and closing a nanovalve, which could revolutionize chemical and biochemical synthesis. This technology has the potential to detect pathogens with high sensitivity and create new materials for various industries.
Researchers seek high stereoselectivity in aryne reactions due to their reactivity and instability. Professor Ken Kamikawa's review article explores various asymmetric reactions, outlining their characteristics and prospects.
A recent study by Osaka Metropolitan University researchers found that the Japanese diet pattern, rich in soy products, seafood, and seaweed, inhibits liver fibrosis progression. High muscle mass, also associated with this diet, shows a lower degree of liver fibrosis progression.
A study by Osaka Metropolitan University found that social and educational indicators have a stronger impact on population decline rates than economic indicators. Increasing investment in education for children can help lower population decline rates, suggesting a potential solution to Japan's shrinking city problem.