Researchers develop energy-efficient chitinous films that can generate mechanical movement and produce electricity without external power. The films exhibit adaptability and molecular changes in response to environmental changes, enabling applications in engineering and biomedical fields.
A cross-sectional study found that caregivers of Brazilian girls with Down syndrome commonly expressed concerns about menstrual bleeding and sexual development, with most permitting their child to engage in romantic relationships. The study highlights the need for guidance on addressing difficulties related to menstruation, contracepti...
Researchers investigated the fatigue behavior of 2D hybrid organic-inorganic perovskites (HOIPs), discovering they can survive over one billion cycles, outperforming most polymers under similar loading conditions. The study provides insights into designing and engineering these materials for long-term mechanical durability.
The team achieves NIR-Ⅱ broadband luminescence via intervalence charge transfer in LaMgGa₁₁O₁₉, exhibiting dual-emission (NIR-I and NIR-II) with high efficiency and luminescence external efficiency of 18.9%. The luminescence shows anti-thermal quenching behavior and longer decay lifetime associated with the anomalous NIR-II emission.
A new study suggests that with careful management, road salt concentrations in US lakes may stabilize below EPA-set thresholds to protect aquatic life. Reducing road salt application rates could yield additional environmental and economic benefits without threatening road safety.
A team from Tokyo Medical and Dental University has developed a technique to improve bone regeneration over large areas in rats, using vascular endothelial growth factor (VEGF) and Runx2. The combination of these two RNAs led to better regenerative responses in bone cells than each RNA alone.
Researchers used Fibonacci's method to calculate the Moon's shape, finding that its poles are half a kilometre closer to its centre of mass than its equator. This information is crucial for applying GPS technology to the Moon.
A six-year dune restoration project in Santa Monica Beach, California, has shown promising results in increasing the beach's resilience to sea level rise. The project involved creating a natural dune system using native vegetation, which trapped sand and formed hummocks and dunes.
Researchers developed a new test that measures multiple characteristics of circulating tumour DNA to detect and localize multiple cancer types. The SPOT-MAS approach detected 73% of cancers with 97% accuracy, predicting the tissue of origin with 70% accuracy.
Researchers developed a novel technique to measure the refractive index line shape in ultrafast XUV transient absorption spectroscopy. By controlling the phase of the XUV light field, they can manipulate matter response and explore new physical phenomena.
The article explores how AI will revolutionize leadership, with humans needing to understand AI's capabilities to lead effectively. The author argues that AI will be more effective than average leaders in addressing basic psychological needs of employees.
A study found that family medicine physicians have the lowest net returns per dose for HPV vaccines, while pediatricians received higher reimbursement amounts. The researchers also observed a positive association between reimbursement and increased HPV vaccine doses administered, particularly among family physicians.
A study by Rensselaer Polytechnic Institute found that IT peers may deter business students from entering the field. However, women without IT experience are more likely to receive positive messages and pursue careers in IT. Firms should consider the potential negative impact of peer advice when recruiting and developing IT talent.
Researchers from the University of Copenhagen predict the Atlantic Meridional Overturning Circulation (AMOC) will collapse between 2025 and 2095, with major consequences for Earth's climate. The study contradicts the latest IPCC report and highlights the importance of reducing global greenhouse gas emissions.
Researchers leveraged genomics, transcriptomics, proteomics, and metabolomics to understand COVID-19 virus structure and mechanism of action. Multi-omics approaches identified potential antiviral drugs and characteristics of pathogens, informing vaccine design and therapeutic development.
Researchers developed an artificial visual device that can operate in self-powered mode, exhibiting human-eye-like adaptation behaviors. The device demonstrates broadband light-sensing image adaptation and synergetic visual adaptation, showcasing its potential for advancement in intelligent opto-sensors and machine vision systems.
A study found that targeting the bottom 12.3% of wall surfaces can kill over 85% of Aedes aegypti mosquitoes, a vector for serious diseases like dengue and Zika. This approach could make indoor residual spraying cheaper and easier for individual householders to undertake.
A study published in PLOS Biology reveals that the inferolateral occipitotemporal cortex selectively encodes object shape in both sighted and early blind individuals. This finding suggests that the brain is organized as operators executing a function regardless of input senses.
A cross-sectional survey of 121 patients found that 90% were very satisfied or satisfied with family physician care, and 89% with allied health team care. Comparing to previous experiences, 75% believed IVC encounters were better or same as in-person encounters.
Researchers created a five-part checklist to identify native and invasive common reed populations based on observable traits like stem color and fungal spots. The tool helps land managers target invasive reeds while protecting native plants.
A multidisciplinary team will investigate six antibiotic-resistant organisms, including MRSA and VRE, in 50 nursing homes using computer simulation models and scientific methods. The research aims to elucidate detection methods, spread drivers, and risk factors for MDROs, informing infection prevention policies.
The Global Young Academy has elected new leadership for the upcoming year, with a majority of members hailing from Africa, Asia, Australia, and Europe. The Executive Committee, comprising 11 members including two Co-Chairs, will be led by Priscilla Kolibea Mante and Felix Moronta.
A study analyzing wearable device data from over 190,000 users found that vaccinated individuals experience less severe COVID-19 symptoms and recover faster. Vaccination reduces the risk of severe disease, hospitalization, ICU admission, and death.
A German-Chinese research team has successfully created a quantum bit in a semiconductor nanostructure by exciting a superposition state with two short-wavelength optical laser pulses. This achievement demonstrates coherent control of a high-orbital hole in a semiconductor quantum dot.
Primary care physicians face challenges in prescribing medications for alcohol use disorder (MAUD), citing negative personal beliefs about treatment effectiveness and patient adherence. Despite this, they selectively prescribe MAUD to motivated patients with severe AUD or receiving concurrent treatments, highlighting the need for incre...
Hang aims to develop general-purpose robots that can handle complex physical interactions without requiring perfect input from sensors or extensive instructions. His project seeks to improve robotic manipulation tasks by reducing assumptions about how the robot acts in real-world conditions.
A study published in Hepatology reveals that abnormal pre-mRNA splicing is associated with liver disease caused by excessive alcohol consumption. The researchers propose targeting specific splicing factors as a novel approach to mitigate the disease.
A comprehensive review of US-based Alzheimer's disease brain imaging studies found that all racial and ethnic minority groups are underrepresented. The gap is narrowing, but the research highlights the need for more diverse samples to capture details of participants' lived experience.
A new algorithm developed by UBC researchers can map the safest route with the lowest possible risk of a crash, incorporating real-time crash risk data. The study found that the fastest routes are not always the safest, highlighting the importance of considering safety and efficiency when choosing directions.
A large study found a significant link between vitamin D levels and psoriasis severity, with lower levels associated with greater severity. The research suggests that a vitamin D-rich diet or oral supplementation may provide benefits for individuals with psoriasis.
Arizona State University researchers have developed a novel method of using UV-C light to inhibit biofilm growth in almost any space. The team successfully inhibited biofilm growth by delivering UV-C light through side-emitting optical fibers at low irradiance levels, achieving results comparable to continuous light exposure.
Researchers identify AMG-1 as essential for germline development and spermatogenesis in C. elegans, regulating mitochondrial protein homeostasis. The interaction between AMG-1 and SLRP-1 is also critical for controlling germline development and reproductive success.
Researchers Gabriel Gellner and Kevin McCann develop an inverse approach to modeling food webs, assuming ecosystems exist and working backward to characterize web dynamics. This method, using biological constraints, succeeds in simulating large, diverse ecosystems and understanding their stability.
Scientists from Tohoku University propose a new hypothesis explaining the emergence of endemic species on the Miyako Islands. A land area between Okinawa and Miyako existed as a transit site for biological migration, suggesting that the island chain's unique species evolved after being uplifted 400,000 years ago.
The Philadelphia soil project has yielded promising results for urban growers, revealing low contaminant levels and high nutrient content. The initiative aims to empower growers by providing site-specific assessments and soil testing guidance, enabling them to make informed decisions about their gardening sites.
Researchers developed an AI model powered by deep learning algorithms that outperforms traditional dynamic models in predicting central Pacific El Nino events. The study sheds light on the potential of AI to enhance seasonal forecasts, offering significant advancements in climate prediction.
Researchers at the University of Missouri have developed a new type of nanoclay material that can be customized to perform specific tasks. This breakthrough could lead to advances in fields such as medical science, environmental science, and more.
A randomized controlled study found that participants who restricted their daily eating to between noon and 8 p.m. lost more weight and showed similar improvements in blood sugar levels compared to those on a calorie-restricted diet.
A new study published in Developmental Psychology found that encouraging Latinx adolescents of Mexican origin to embrace their ethnic pride and cultural values can significantly improve psychological well-being. The study, led by UC Davis researchers, suggests that cultural preservation can help youth cope with adversity and racism.
Researchers have found that gut health is the main determinant of systemic inflammation and disease progression in HIV. By targeting the root cause of problems, therapies may be able to slow the progression of the virus by preserving gut integrity.
A German research team has successfully developed a novel NMR technique to quantify acute-phase proteins in human serum, which can serve as markers for inflammatory diseases. The study found significant changes in specific acute-phase proteins in patients with COVID-19 or cardiogenic shock, and offers a diagnostic potential.
Researchers have found that injuries on one part of an organism can trigger a whole-body response aiding wound healing and tissue regeneration. This coordination is crucial for successful regeneration in certain organisms such as planarians, zebrafish, and axolotls.
A mother-daughter duo has created a storybook to comfort bereaved families who have lost a child to necrotizing enterocolitis (NEC). The book, Forever Our Little One, features illustrations inspired by the family's experiences. The NEC Society will benefit from all sales, supporting research into the devastating intestinal disease.
Researchers created a thin, flexible sensor that can visualize heat flow in real-time using thermoelectric phenomenon ANE. The sensor can be built deep inside devices and is quick, cheap, and easy to manufacture.
Researchers at UPMC Children's Hospital of Pittsburgh and the University of Pittsburgh School of Medicine found that eliminating a key driver of cancer also hastened aging in mice. Despite accelerated aging, these mice lived up to 20% longer than normal mice due to lower cancer rates.
A Michigan State University study found that women with endometriosis have higher cadmium levels in their urine compared to those without the diagnosis. The researchers analyzed data from over 41,000 participants and found a significant link between urinary cadmium concentrations and endometriosis prevalence.
Researchers found that daily consumption of dealcoholized muscadine wine for six weeks improved skin elasticity and barrier function, while reducing inflammation and oxidative stress. Although wrinkles were not significantly affected, participants showed significant improvements in skin smoothness.
Researchers at EMBL Heidelberg discovered that mutations in the RBM20 gene cause familial DCM by disrupting normal RNA splicing, leading to detrimental cytoplasmic granules. Targeted gene editing via CRISPR-Cas9 and restoring nuclear localisation of RBM20 could improve therapy options for patients.
A large study found that vaccination can prevent COVID-19 hospitalizations with 205 individuals needed to be vaccinated, while preventing ED visits requires fewer vaccinations. The study's findings provide valuable insights into the vaccine's effectiveness, especially in older populations.
Researchers at UB discovered a new approach to understand insulator-to-metal transitions, resolving discrepancies with the Landau-Zener formula. The study's 'quantum avalanche' theory explains how electrons can flow between bands in an insulator, providing clarity on the phenomenon.
Researchers developed a novel method combining satellite imagery and bioacoustic data to monitor bird species on cropfields, finding larger habitat areas and greater variety in texture are associated with more bird species overall. However, grassland birds relying solely on the habitat for their life cycle seem to benefit less.
Direct ocean carbon capture (DOC) technology uses membrane contactors to remove CO2 from seawater, offering a cost-effective alternative to land-based solutions. The University of Pittsburgh team has developed innovative DOC methods using hollow fiber and encapsulated solvents, demonstrating their potential to significantly lower costs.
A recent study suggests that ancient Mesoamerican cities, such as Caracol and Teotihuacan, withstood environmental challenges like drought and earthquakes due to their advanced infrastructure and socio-economic systems. These cities' resiliency is often overlooked in historical accounts of their collapse.
Dr. Ming Xu, a rising star in aging research, receives the Vincent Cristofalo Rising Star Award for his pioneering work on cellular senescence and its role in age-related diseases. His research aims to develop novel drugs to promote healthy longevity.
Researchers from Boston University found that tianeptine provides rapid and lasting pain relief with a low risk of addiction, offering a safer alternative to current treatments. The study contributes to a larger set of data supporting the use of tianeptine for chronic pain conditions.
A study analyzing films shows that characters with facial disfigurement who undergo successful plastic surgery are more likely to have happy endings. The researchers found that 67% of characters had fortunate or happy endings, while the rest had misfortunate endings.
A Penn State-led research team has created a stretchy integrated electronics system by sandwiching an n-type semiconductor between two rubbery materials. The stack architecture improves mechanical stretchability and suppresses microcracks, enabling high device performance even when stretched.
Researchers at Yale University reveal that the LRRK2 gene suppresses activity in lysosomes, microscopic organelles that break down cellular waste. This loss of function may explain the link between LRRK2 and Parkinson's disease, as well as other neurodegenerative conditions.
Researchers at UC Irvine and CU Boulder found that curbing food spoilage increases the amount of produce in markets, leading to lower costs. This results in cheaper food that encourages consumers to buy and eat more, offsetting some environmental benefits.
Researchers at KAUST used laser pulses to modify MXene, a promising alternative electrode material, boosting its energy capacity by four-fold. The laser treatment also reduced material's oxygen content and strengthened connections between nanodots and layers, stabilizing structure during charging and discharging.