The KIST research team has developed an effective antiviral and antibacterial surface using sol-gel method and silver nanoparticles. The technology demonstrates a virus elimination rate more than twice as fast compared to commercial films, and provides various colors by controlling light interference.
A new study by Woods Hole Oceanographic Institution scientists found that bioplastic straws made from cellulose diacetate (CDA) degrade up to 50% in 16 weeks, projecting an environmental lifetime of 10-20 months. This rate is faster than paper straws and could be a promising alternative to conventional plastic straws.
A new AI-powered app can identify poison ivy in real-time, providing a measure of certainty for detection. The app uses convolutional neural networks to recognize unique leaf arrangements and shapes, helping to minimize health concerns caused by the plant.
Cancer kills more Black people than White individuals in the Barretos region, whereas in São Paulo city, it is the opposite, according to a study published in Cancer Causes & Control. The disparity is most pronounced for breast and cervical cancer among Black women.
A study of 115,726 Korean adults found that eating up to three daily servings of kimchi was associated with a lower prevalence of obesity and abdominal obesity. Radish kimchi was also linked to a lower risk of midriff bulge in both men and women.
Researchers have identified genetic and cellular changes underlying placenta accreta spectrum disorder, which can cause the placenta to fail to separate from the uterus at birth. The study sheds new light on this increasingly prevalent disorder, which has devastating implications for maternal and neonatal health.
Researchers developed two complexes with five coplanar M–C σ bonds using a carbon chain ligand, exhibiting exceptional stability at high temperatures and in moist environments. The unique structures expand the record for coplanar M–C σ bonds to five.
A study of over 1,700 adult patients found that gastric bypass and sleeve surgeries have few short-term complications and are equivalent in terms of risk. The results suggest that patients and doctors can choose between the two procedures without worrying about short-term surgical risks.
This study elucidates the molecular mechanism governing TRIM71's RNA-binding property, revealing a specific nucleotide sequence and key residues essential for interaction with stem-loop structured RNAs. Mutations impairing these interactions are also identified, providing insights into TRIM71-related diseases.
A new study found that floating macroalgal rafts in the Ningaloo Coast World Heritage Area provide habitat for a diverse array of juvenile oceanic fish. The rafts, formed by dislodged algae, attract large numbers of juvenile fish and other animals, serving as a potentially important transitional habitat for pre-settlement coastal fishes.
Researchers developed a stable air-stable plasmonic reduction catalyst that enhances ethene production from acetylene using visible light. The catalyst achieves an efficiency of 320 mmol g<sup>−1</sup> h<sup>−1</sup> with 90% selectivity, surpassing known plasmonic and thermal catalysts.
Researchers developed a novel time-resolved atomic force microscopy (AFM) technique to study ultrafast light-induced phenomena on the nanoscale. The new method allows for measurement of high-speed dynamics in insulators and conductive materials with nanometer resolution.
A multicenter study confirms that up to 50% of ALS patients develop cognitive symptoms, with 35.5% also presenting pathological features of frontotemporal dementia. The study highlights the marked heterogeneity of neuropathological characteristics, suggesting possible different pathophysiological mechanisms.
A new RAND report suggests that engaging primary care providers in Alzheimer's disease screening and diagnosis could significantly reduce wait times and increase the number of people treated. Primary care practitioners are technically capable of performing cognitive assessments but often do not due to time constraints, researchers say.
Researchers found an adaptive increase in cerebellum size in fossil vertebrates, enabling powered flight. The study combined PET scans with fossil data, revealing increased brain activity in the cerebellum and optic flow pathways during flight.
A KAIST research team has developed a stretchable and adhesive microneedle sensor that can detect physiological signals without being affected by sweat and dead skin. The sensor allows for long-term stable control of wearable robots, enabling precise movement recognition for rehabilitation treatments.
A smartphone-based mall walking program combined with physical shopping mall facilities and digital incentive coupons increased daily walking steps. The study found that this innovative approach can motivate people to walk more, promoting a healthier lifestyle.
A study found that BIPOC individuals who were infected with COVID-19 experienced greater negative aftereffects in health and work loss than did similarly infected white participants. Despite similar symptom prevalence, Hispanic participants had more negative impacts following a COVID-19 infection.
A high quality diet at 1 year of age is associated with a lower IBD risk, particularly when high fish intake and higher vegetable consumption are present. A medium or high quality diet reduces overall IBD risk by 25% compared to low quality diet, while sugar-sweetened drink consumption increases the risk.
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 Rutgers University have developed a new method to create high-temperature superconductors by twisting materials, enabling the creation of unusual forms of superconductivity in previously unattainable materials. The technique has confirmed predictions made by theoretical calculations and opens doors to further experiments.
Scientists develop a new class of hydrogels that can concentrate proteins within cells, mimicking natural sequestering phenomena. The hydrogels, designed using computers, exhibit similar mechanical properties both inside and outside of cells.
A Rutgers University study found that long-acting antipsychotic injections reduced 30-day rehospitalization rates for patients with schizophrenia or schizoaffective disorder by 75% compared to oral medication. This shift can have significant financial and medical benefits for both patients and hospitals.
A new study found that nearly half of older adults who considered elective surgery were deterred by financial concerns and the need for paid time off. In contrast, those worried about post-operative pain were more likely to proceed with surgery.
Research indicates nearly six million American women experienced unintended pregnancies as a result of rape and/or sexual coercion. The study also found that a significant portion of these women reported injuries, STDs, and felt fearful or concerned for their safety after the incidents.
A recent study has identified a promising solution to combat resistance to protein degraders, which are a novel approach in drug discovery. The researchers found that the drug RBS-10 selectively removes resistant cells by targeting the enzyme NQO1, which is overexpressed in these cells.
Researchers aim to improve thermal comfort evaluation system by addressing metrics, questionnaire design, and prediction models. The goal is to provide a more personalized approach to comfort in various environments.
Research finds invasive trout compete with native white-spotted charr for aquatic prey. Brown trout also influence ecosystems by preying on terrestrial organisms, further harming native populations.
Researchers at the University of Jyväskylä developed a resin-embedded plastic surface that effectively destroys coronaviruses, including SARS-CoV-2. The treatment shows excellent efficacy within thirty minutes, making it a promising candidate for antiviral surfaces in public areas.
A new study emphasizes the importance of strict legal rules governing fertility treatment in the UK, warning that recent court cases could create a common law exception to informed consent. The research highlights the need for rigorous consent regimes to protect vulnerable patients from exploitation and misuse of genetic material.
Breathing dissipative soliton vanishes, replaced by dynamic behavior. Researchers at Zhejiang Normal University observed transient breathing dynamics during the extinction process of dissipation solitons in ultrafast fiber lasers.
A tribal confederation in Oregon has launched a mobile medication unit to deliver addiction treatment directly to tribal members. The initiative, part of the Great Circle Recovery program, aims to address the opioid crisis disproportionately affecting American Indians and Alaska Natives.
A new machine learning approach combines computer vision with deep-learning algorithms to pinpoint problem areas in concrete structures. The system enables efficient identification and inspection of cracks using autonomous robots, reducing the overall inspection workload.
Research found associations between prenatal substance exposure and neurobehavioral problems in children, but controlling for environment and genetics eliminated many links. Prenatal alcohol exposure was significantly correlated with sleep problems and mental health issues despite compensatory brain responses.
A University of Cambridge study found that people of religious faith experienced lower levels of unhappiness and stress during the UK's Covid-19 lockdowns. The research suggests that religion may act as a bulwark against increased distress and reduced wellbeing during times of crisis.
Researchers discovered the brain uses a process called temporal scaling to adjust processing of time, allowing for flexibility in behavior. This finding may have implications for understanding how our brains enable us to interact with the world.
A team of University of Copenhagen researchers has created a large reference catalogue of plant cell wall compositions from 287 species, representing the entire plant kingdom. The study reveals that carbohydrate composition is more closely related to a plant's family history than its habitat and growth form.
Researchers have found that a gene-based therapy targeting plakophilin-2 can interrupt the progression of arrhythmogenic right ventricular cardiomyopathy, a rare inherited disorder. The treatment reduced episodes of arrhythmia and slowed the deterioration of the heart's walls in mice.
The 37th International Geological Congress (IGC 2024) emphasizes the need for collaborative efforts to address accelerated climate and environmental changes. Geologists propose a new geological era, the 'Anthropocene,' attributing these changes to human activities.
Research found that oral conditions influence subjective psychological well-being in older adults by affecting nutritional status and environmental factors. Maintaining good oral health can improve nutritional intake, leading to better overall health and well-being.
Researchers investigated primary care clinicians' perspectives on burnout, finding that tech inefficiencies and high documentation contribute to the issue. Strategies to improve clinician well-being include changes at organizational level, such as work-life balance improvements and electronic health record optimizations.
Dr. Eric Topol predicts that cancer screening will be transformed by AI in the next couple of years, with improved diagnosis accuracy and access to GPT support for doctors.
This study found that fluvo-aquic soil treated with CTC-manure had a higher shift in operational taxonomic units and community composition of antibiotic-resistant bacteria compared to black and red soils. The application of manure led to increased microbial resistance, particularly in fluvo-aquic soil.
A new study led by University of Bristol researchers found that weight loss in people with type 2 diabetes can alter levels of cancer-related chemicals circulating in the blood. Nine cancer-related proteins were changed by the weight loss intervention, suggesting a potential reduction in cancer risk.
Research found a strong association between annual improvements in cardiorespiratory fitness and reduced risk of developing prostate cancer. Men with higher levels of fitness were 35% less likely to develop the disease than those with declining fitness. The study suggests encouraging physical activity may help lower prostate cancer risk.
Researchers have developed an efficient photothermal catalyst for CO2 methanation, achieving high conversion rates and selectivity without external heating. The NiFe alloy nanoparticles exhibit enhanced localized surface plasmon resonance effect, allowing for stable operation over 100 hours.
A low-cost, DIY device using a coin-vibrating motor has been developed to rapidly generate uniform tumor spheroids. These 3D tumor models exhibit clinically typical responses to chemotherapy and can help overcome limitations of traditional cell cultures.
A new study examined data from citizen scientists using a simple web-based motor test, providing unique insights into how people correct for motor control errors. The results show that adaptation peaks between 35 and 45 years of age, with demographic variables such as gender, age, and visual impairment impacting motor adaptation.
Researchers at Kobe University developed a new approach to producing colors using the scattering of light from tiny silicon crystals. The material enables non-fading structural colors that do not depend on the viewing angle and can be printed, promising significant weight improvements over conventional paints.
The employment-to-population ratio for people with disabilities reached a record high of 37.1% in 2023, surpassing the pre-pandemic level and that of people without disabilities. This growth is attributed to significant employer trends, including labor shortages and increased wages, as well as accommodations made during the pandemic.
Researchers developed bipyridine-based covalent triazine framework (CTF-Bpy) with single cobalt sites for enhanced photocatalytic oxygen evolution. The new catalyst showed remarkable improvements in oxygen evolution rate, exceeding most reported values.
A novel cyclic thiosulfinate cross-linker has favorable drug-like properties and can stabilize the SOD1 dimer in vivo, indicating potential therapeutic benefits for fALS. This study uses a mouse model to evaluate protein cross-linking as a strategy to treat SOD1 variants associated with familial ALS.
The article reviews the benefits of in-situ solidification in improving the safety and adaptability of high-energy-density lithium metal batteries. The technology enhances conformal contacts, reduces interfacial impedance, and improves electrochemical performance.
A rare disorder causing extra fingers and toes has been identified through research led by the University of Leeds, linked to a genetic mutation in the MAX gene. The study found a molecule that could potentially treat neurological symptoms associated with the condition.
A team led by Gregory Rudnick aims to understand how galaxies react to different environments, including filaments and clusters. Galaxies can exist in isolated regions or follow highways into dense areas, experiencing disruptions to their star formation processes.
A study published in EuroSurveillance found that 40% of COVID-19 infected individuals were identified through contact tracing, with socio-economic factors influencing reporting rates. The effectiveness of contact tracing alone was relative, but its psychological impact on the population should not be overlooked.
A randomized clinical trial compared the outcomes of laparoscopic sleeve gastrectomy and Roux-en-Y gastric bypass in 1,735 patients. The study found no clinically significant differences between the two procedures in terms of perioperative risk.
New research from Texas McCombs found that startups have an outsized number of future citations, sparking more innovation in emerging industries like photovoltaic cells. Startups' inventions are more likely to be cited by universities and companies due to resource disparities, academic citations, and prior lawsuits.
A Bayesian model analysis reveals how key covariates affect SARS-CoV-2 viral kinetics at individual and population levels. The study identifies intrinsic differences between Omicron and Delta variants, shedding light on their growth drivers.
Researchers discovered that fasting raises arachidonic acid levels, which inhibit the NLRP3 inflammasome and reduce chronic inflammation. This finding may explain how calorie restriction protects against diseases linked to Western diets.