A study led by IBEC researchers reveals that cells reorganize their internal scaffolding in response to sustained stretching, forming supracellular networks and 'uncaging' their nuclei. This process is facilitated by interactions between keratin and actin filaments.
Physicists at the University of California San Diego discovered that substrates are not inert when subjected to electrical stimulus, instead coupling with thin film. This finding has implications for building brain-inspired computer chips needed for energy-efficient computing.
A national poll reveals that nearly one in six parents say their young adult child doesn't handle basic healthcare tasks independently. Parents attribute the gap to a lack of knowledge and experience, with most reporting they've done enough to prepare their child for health responsibility.
A field experiment on wild kittiwakes found that birds with high energy costs during breeding raised more chicks the next year, but at a cost to their own survival. The study reveals how flexible energy use can lead to hidden trade-offs in life-history strategy.
Researchers found that alternating periods of nutrient-rich conditions and starvation can stabilize a self-destructive survival strategy in yeast, allowing it to persist for hundreds of millions of years. This theory suggests that changing environments play a crucial role in shaping the evolution of complex ecological strategies.
A study on La Brea Tar Pits fossils found rare spinal nerve tumors and developmental abnormalities, suggesting a dwindling species was in poor genetic health. This may have made them more vulnerable to hunting, ultimately contributing to their extinction.
A new study reveals that burnout is pushing emergency physicians to leave the specialty or reduce clinical hours, exacerbating a crisis in Canadian healthcare. The study found that 10% of emergency medicine physicians had left the specialty, and women and younger physicians reported higher rates of burnout.
Researchers at Reichman University have developed a unique consortium of bacterial species that form a protective layer on metal surfaces in seawater, significantly slowing corrosion. The approach combines multiple species for stronger and more stable protection, paving the way for biological corrosion-protection systems worldwide.
A new study from Reichman University found that a short three-week digital training program improved motor function and brain activity in Parkinson's patients. The program, called DopApp, strengthened connectivity between brain regions responsible for movement and induced localized changes in neural circuits.
Researchers developed a new cell-based approach to produce several sugars naturally found in human breastmilk, including complex oligosaccharides. The method involves engineering cultured mammalian cells to express essential enzymes, allowing for the production of structurally diverse HMOs with potential applications in infant nutrition.
A systematic evaluation of polyglycol-based foam control agents has identified FCA332 as a robust option for industrial fermentation processes. The agent's low viscosity, moderate cloud point, and favorable surface tension make it an ideal choice for balancing operational efficiency with biological safety.
A new group contribution method, ACGC+, significantly improves prediction accuracy for nine key phase transition properties in organic compounds. The method incorporates local structural information to differentiate isomers and structural variations.
A new study documents 2,304 grass species in China, including 1,978 native and 326 alien species, with 52% of native species endemic to the region. The checklist highlights conservation efforts for threatened species, invasive aliens, and guides biodiversity research.
A prospective cohort study found that higher residential greenness was associated with lower type 2 diabetes risk, especially among individuals with higher genetic susceptibility. The study suggested that environmental exposure may play an important role in shaping metabolic phenotypes and influencing diabetes risk.
Researchers found a link between periodontitis and osteoporosis through gut bacteria, showing how oral inflammation can accelerate whole-body bone deterioration. This study suggests maintaining oral health may play a role in systemic bone health.
Researchers created microspheres with twisted-bipolar molecular configuration, enabling angle-selective optical resonance and laser oscillation. The resulting emissions mimic Saturn's rings, showcasing directional control of light in microscopic spaces.
Researchers at Kyoto University successfully eliminated hepatitis C virus in six chimpanzees using direct-acting antiviral therapy, improving their liver function and health. However, two chimpanzees died of liver cancer, highlighting the need for further study and potential drug resistance.
Researchers found that live sporting events stimulate oxytocin dynamics, leading to increased heart-rate synchrony among casual spectators. This physiological response is linked to greater enjoyment, unity with players and spectators, immersion, and intention to reattend future events.
Pastoral communities in Tiaty, Kenya, are adapting to climate variability by changing livestock patterns, farming practices, and settlement arrangements. These adaptations suggest a selective conversion of land from dense shrubland to mixed areas, with a focus on drought-tolerant crops and climate-resilient livestock species.
A new study reveals that Northern Eurasia's carbon sink is driven by climate change, with stronger sinks in western and southern regions. Forest productivity is a key determinant of the regional carbon sink, not just warming alone.
Researchers assessed ATT12's observational capabilities and found it could detect distant galaxies, identify dusty star-forming galaxies, and study galactic gas density. The telescope is planned for construction in Antarctica's dry conditions.
Researchers at Xi'an Jiaotong University create single-molecule magnetostrictor with temperature-dependent response to magnetic fields. The discovery could broaden applications of single-molecule magnets and enable new technologies.
Researchers found that specific bacterial genera on litchi peel act as a 'freshness clock' predicting fruit freshness with high accuracy. They also isolated a strain that inhibits postharvest pathogens, providing a safe alternative to synthetic fungicides.
Researchers found that Davunetide significantly slowed disease progression in women with PSP, preserving motor and functional abilities. The study's findings highlight the need for sex-specific medicine in neurodegenerative diseases.
A study analyzing Chinese and global soil metagenomes found substantial declines in antimicrobial resistance genes after China implemented its AMR control plan. The research suggests a close association between soil resistomes and antimicrobial use patterns across human and animal sectors.
The discovery of Cygnus X-3 reveals it as the most powerful particle accelerator known to date, producing photons with energies up to 30 PeV. The precise temporal variability and high gamma-ray energies measured by LHAASO confirm its status as a source of cosmic rays.
A comprehensive study maps the global CSDH trial landscape, identifying research hotspots, evidence gaps, and future priorities. The study highlights persistent geographic imbalance, recurrence as a core challenge, and the need for standardized anticoagulation management and MMAE guidelines.
Researchers developed a lean-lithium oxychloride solid electrolyte with high ionic conductivity and tunable properties. The interfacial percolation strategy enabled the creation of a continuous transport network throughout the electrolyte, allowing for efficient lithium-ion migration.
Researchers developed a light-perception-based underwater digital twin hand interactive control system for high-precision posture control and human-machine interaction. The system achieves stable responses in turbid water conditions and recognizes six common gestures with a recognition accuracy of 99.2%.
A compression-decompression framework enables universal acceleration of photonic neuromorphic computing, achieving substantial speed improvements without compromising accuracy. The framework projects input data into a low-dimensional subspace through eigenvector analysis, reducing data volume while preserving critical features.
A polarization-encoded trichannel metalens performs parallel bright-field imaging and multi-order edge detection in a compact meta-optical platform. The device integrates three optical operators into three polarization-defined channels, achieving stable imaging performance over a wide field of view.
Researchers have developed a novel monitoring system using fiber-optic sensing to detect cardiopulmonary signals during sleep, enabling accurate and early detection of CRD. The system, integrated into a conventional pillow, captures subtle pressure variations and converts them into quantifiable optical signals.
Researchers have detailed a molecular circuit where two plant hormones, ethylene and abscisic acid (ABA), promote each other's production to drive persimmon fruit softening. The discovery provides new targets for interventions aiming to extend shelf life and reduce postharvest losses.
Researchers have discovered that plant hormone auxin regulates organ formation by oppositely affecting gibberellin activity, creating a two-step communication system between the two hormones. This mechanism allows plants to carefully alternate between growth and expansion, enabling them to build complex organs with remarkable precision.
Researchers develop a cavity-assisted nonlocal metasurface for broadband, high-efficiency optical vortex generation. The device combines a silicon photonic crystal slab, a silicon dioxide spacer, and a gold mirror to form a Fabry–Pérot cavity.
A new study has identified a hormone-linked switch in tea plants that helps them withstand cold temperatures. The BRI1-EMS-Suppressor 1 (BES1) family transcription factor CsBES1-14 directly activates the cold-regulated protein CsCOR413, strengthening membrane stability and antioxidant capacity.
A new device integrates SnS2 into a silicon microring resonator for dual-functional optical modulation and photodetection. The device achieves high modulation depth and responsivity, enabling efficient photodetection in the 1550 nm infrared band.
Scientists found that inherited genes interact with acquired mutations to shape tumor evolution, influencing cancer risk and treatment responses. The study suggests a personalized approach to cancer prevention and screening strategies may be necessary.
A KAIST research team developed a next-generation world model that learns executable theories from observation alone. The Neural Theorizer (NEO) model discovers reusable primitives and composes them into executable programs to explain new situations.
A study found that 81% of toddler foods were classified as ultra-processed, with 49% failing to meet at least one nutrient standard. The majority exceeded recommended sugar and calorie levels, highlighting the need for warning labels on high-risk products.
A new study suggests that unsweetened sparkling water may lower the risk of enamel erosion more effectively than sugar-sweetened soda. Researchers found that saliva quickly restored the mouth's acidity to normal after consumption, regardless of beverage type.
A small clinical trial found that time-restricted eating improved spatial planning and problem-solving skills, reducing errors related to memory and learning. After six months, participants who limited their daily eating window showed significant cognitive improvements compared to those maintaining a standard eating window.
A study proposes an operational framework combining machine learning models with Sentinel-2 data to estimate agricultural drought conditions in irrigated and non-irrigated maize fields. Deep Neural Network (DNN) achieved the best performance, showing higher prediction accuracy and lower error metrics for non-irrigated fields.
Researchers developed a data-driven framework to identify optimal scale-up patterns for modular CO₂ reduction reactors. The study found that different performance objectives require distinct architectural hierarchies, with total annual cost influenced by substrate-level features and CO₂ conversion dictated at the stack level.
A study by Peking University First Hospital and collaborators found that a specialty AI knowledge base can aid in standardized learning tasks for venous thromboembolism (VTE) education. The tool reduced the burden of searching and integrating information, allowing learners to focus on clinical reasoning.
A new study reveals ZRSR1's role in restraining hepatic lipogenesis by controlling the LXR-SREBP1c pathway. In mice with high-fat diet-induced obesity and steatosis, ZRSR1 overexpression reduced liver triglyceride accumulation and insulin resistance.
Researchers developed a hierarchical porous carbon cathode with a unique dual-ion relay storage mechanism, overcoming kinetic and capacity mismatches. The material exhibited high specific capacity, excellent rate capability, and outstanding cycling stability.
Researchers developed a method to quantify and mitigate thermal interference in electrical capacitance tomography (ECT) measurements. The results showed that room-temperature calibration can be applied at high temperatures without compromising reconstruction integrity. Increasing wall thickness significantly amplifies measurement error...
Researchers developed Ce-doped BiOI catalysts for efficient CO₂ conversion to cyclic carbonates, overcoming limitations of conventional homogeneous catalytic systems. The proposed mechanism involves oxygen vacancy-mediated Lewis acid-base pairs, facilitating epoxide adsorption and reducing the energy barrier for epoxy ring-opening.
Researchers from Kogakuin University and IIT (ISM) Dhanbad collaborate to develop advanced glass-ceramic materials for energy storage and conversion. The joint effort aims to deepen understanding of Narpsio-V materials' structure-property relationships and optimize their performance.
A research team at KAIST has uncovered the molecular mechanism by which amino acid signals activate cell growth signaling. The findings suggest a potential basis for next-generation anticancer therapies that target abnormal growth signaling in tumor cells.
A new study found that four AI-powered photo-based calorie-tracking apps underestimated the calories and fat content of meals by about a third. The researchers used standardized photos of 102 meals prepared in a controlled metabolic kitchen to evaluate the apps' accuracy.
A recent analysis of prebiotic sodas found that they often contain relatively little prebiotic fiber content and more sugar than marketing claims suggest. Many products include nutrition and functional claims that may be misleading, creating a 'health halo' among consumers.
A new study of teens around age 18 found that consuming breakfast increased their overall intake of important nutrients such as fiber, iron, zinc, and choline. Additionally, eating breakfast reduced the intake of high-fat and high-sugar foods throughout the day.
A large study of over 65,000 postmenopausal women found that a higher adherence to the Planetary Health Diet was associated with a 28% lower risk of cardiovascular disease. Women who followed the diet more closely had a decreased risk of heart failure and stroke compared to those in the lowest-adherence group.
A study found that FDA-issued sodium reduction targets had minimal impact on the amount of sodium in new packaged foods, with some categories even increasing sodium levels. Researchers argue that stronger accountability mechanisms are needed to effectively reduce population sodium consumption and related health issues.
The new series, developed through meaningful community partnership, provides a comprehensive synthesis of evidence on sex workers' health and offers a contemporary approach to inform future research, policy, and practice. It emphasizes the need to address structural barriers alongside individual-level interventions.
A team of researchers discovered alternative infection strategies used by some Colletotrichum species, including nonmelanised appressorium-mediated entry (NMAE) and hyphal tip-based entry. These findings challenge the conventional assumption that melanised appressoria are universally required for plant invasion.
The new book, written by University of Illinois linguistics professor Ryan Shosted and computer language designer Neal Davis, traces the full story of the Deseret alphabet. The alphabet was developed at a time when the Latter-day Saints moved from Nauvoo, Illinois, to Utah and were struggling to survive in the desert.
Researchers developed a self-aligned, thin-film growth technology to grow tellurium film in a uniform crystal orientation at a low temperature of 150°C. This approach enables the precise fabrication of high-quality semiconductor films for next-generation semiconductors and optoelectronic devices.