A new additive, ammonia borane, is found to enhance perovskite solar cells by lifting certified efficiency to 25.98%. This improvement is achieved through a simplified coating process, cutting steps by 30% and enabling immediate upgrades for gigawatt-scale production lines.
This study reveals synthetic asset-backed stablecoins as strong hedges for 21 of 30 international stock indices, while fiat-backed stablecoins show limited risk-mitigation capabilities. The findings underscore the importance of understanding stablecoin design and its impact on financial resilience.
Researchers develop Sb/Nb co-doped TiNb2O7 anode for fast-charging lithium-ion batteries, achieving 140 mAh g^-1 at 20 C and 500 stable cycles at -30 °C. The material enables practical pouch cells with high capacity retention after extensive cycling.
Researchers have developed a PPy@N-TiO2 Z-scheme heterojunction photoelectrode that harvests sunlight to co-drive sulfur redox, delivering high performance and scalability. The innovation enables efficient lithium-sulfur batteries with potential applications in solar-assisted EV packs and stratospheric drones.
Researchers have developed a multiscale framework to engineer robust electric double layers, enhancing the performance of zinc anodes in aqueous rechargeable batteries. The study achieves over 4,700 cycle life and 90% capacity retention after 800 cycles using a low-cost sugar-derived additive.
Researchers developed a gas-phase method to grow compact capping layers on halide perovskite single crystals, resulting in ultra-sensitive X-ray detectors with record-breaking performance. The new detectors boast improved signal stability, faster response times and lower dark currents.
Researchers develop ultralight biomass conductive elastomer that self-foams at room temperature, heals in 5 hours, and recycles five times without property loss. The 'micro-spring' lattice offers a gauge factor of 4.8 under 1% strain, making it suitable for wearable, foldable, and reusable soft electronics.
The conference aims to promote research on global financial risk management with an emphasis on modern risks, under the theme “AI in an Uncertain World”. The annual MRS conference welcomes submissions from scholars worldwide on all aspects of risks and capital markets.
The journal is seeking original research on sustainable finance, including ESG considerations and climate risk, to capture recent advances in the field. Contributions will inform professional practice and policy development at both national and international levels.
This special issue explores the relationship between climate change and business, examining how firms access capital, manage risk, leverage opportunities, and navigate policy shifts in an era of climate uncertainty. The research highlights that climate change is reshaping financial markets, corporate valuation, and investment logic.
This study examines the relationship between digital transformation and systemic risk in China's banking system, using a fixed-effects model to analyze the effects of big data, AI, blockchain, and cloud computing. Digital transformation is found to enhance resilience but also poses new risks.
Researchers have identified key mechanisms underlying the evolution of fish calcitonin receptors, which resist desensitization and enable lifelong calcium regulation in marine environments. Designing sCT analogs and developing RAMP-independent CTR agonists may lead to long-acting calcitonin therapies.
A study analyzing corporate ESG reporting through data mining reveals a significant trend toward the homogenization of reports, with greater emphasis on social and governance issues. The findings suggest that companies are adopting similar ESG frameworks, which can enhance legitimacy but limit innovation.
A new study finds that China's Climate Policy Uncertainty (CPU) amplifies risk contribution volatility in Energy and Materials sectors during moderate market declines, but reduces it in Consumer Staples and Finance. However, during extreme market crashes, CPU increases risk volatility across all sectors except Healthcare.
This study uses a novel approach to capture group-level risk synchronisation in Chinese stock sectors, revealing how multi-sector co-movements can accelerate contagion and create systemic threats. By identifying crisis-specific resonance clusters and tracking resilience in real-time, the research provides a more precise tool for monito...
This study applies Physics-Informed Neural Networks (PINNs) and Extreme Learning Machines to solve complex option pricing problems under stochastic volatility. The research enables accurate pricing of American-style options for both equity and real estate index derivatives, addressing a significant challenge in quantitative finance.
Researchers propose 'weak anthropocentrism' as a middle path between strong anthropocentrism and biocentrism/ecocentrism, requiring clinical decisions to balance human health with minimization of harm to ecosystems. Green oncology demonstrates its operationalization in clinical choices.
A randomized controlled pilot study investigates the effects of Baduanjin exercise on menopausal symptoms in breast cancer patients taking aromatase inhibitors. The study reveals that Baduanjin alleviates hot flash severity and improves quality of life for these women.
A superhydrated zwitterionic hydrogel with dedicated water channels has been developed for nonfouling solar desalination. The hydrogel rejects ions, proteins, bacteria, and algae while allowing water to flow at a rate of 2.35 kg m-2 h-1 under sunlight.
Researchers have developed ultra-flexible self-healing micro-fibre textiles engineered with dual-built-in gradients that reflect and absorb radiation, providing efficient radiative cooling for various scenarios. These gradient-textiles offer a sustainable route to beat the heat anywhere under the Sun.
A nationwide survey found high prevalence of OCD (2.43%) and severe impact on daily life, with significant comorbidity with other mental disorders. Treatment gaps were also identified, with only 6.74% seeking help after an average delay of over 10 years.
A 20-year study analyzed 39 cases of primary ovarian leiomyoma, a rare type of benign tumor that develops in the ovary. The study highlights the limitations of imaging in diagnosing these tumors and emphasizes the importance of precise diagnostic methods.
A UCL–SCUT–Imperial team uses high-energy synchrotron X-ray radiography to examine AZMBs, finding that densely packed cells have better anode behavior than textbooks suggest. The imaging platform will be used to screen new chemistries and directly visualize where damage occurs.
Researchers have made significant breakthroughs in poly(2,5-bis(3-alkylthiophen-2-yl)thieno[3,2-b]thiophene) (PBTTT), a liquid-crystalline conjugated polymer that has shown record figure of merit of 1.28 at 368 K
Researchers develop a strategy that delivers record FF of 80.1% and maintains high efficiency even at thin active-layer thickness. The design offers a cost-effective pathway to high-efficiency, thick-film organic solar cells.
A recent study found that U.S. debt ceiling disputes have measurable impacts on global crude oil markets, particularly in WTI and Brent futures prices. The research employed advanced econometric approaches to capture nonlinear and asymmetric effects, revealing temporally nuanced consequences for energy prices and market stability.
The study reveals clear regional differences in what drives carbon price volatility, with energy prices and industrial structures playing key roles. The proposed GM-AL model outperforms benchmark models and provides a scalable framework for other countries to establish or enhance their own ETS mechanisms.
Research reveals that common institutional ownership significantly reduces business strategy aggressiveness, driving anti-competitive incentives among portfolio firms. This effect is stronger when institutional differences in emerging markets like China are considered.
Researchers have developed lignocellulose-mediated gel polymer electrolytes as a sustainable and high-performance material for next-generation energy storage. The review highlights the transformative potential of lignocellulose in powering a safer, greener, and more resilient energy future.
Researchers demonstrate laser-shock imprinting on tellurene, generating dense dislocation networks while retaining single-crystal integrity. This technique enables precise control over 2D material strain fields, a key challenge in flexible electronics.
Researchers developed a three-dimensional carboxyl-carbon-nanotube-wrapped polyaniline catalyst that enables direct I⁰/I⁻ redox and delivers 420 mAh g–1 with ultra-long lifespan over 40,000 cycles.
Researchers have proposed a novel route to create high-performance electromagnetic wave absorbing materials by decorating 3D macroporous carbon foams with WC1-x nanoparticles derived from salting-out protein assemblies. This innovative approach offers a low-cost, green, and scalable pathway to advanced EWAMs.
Researchers developed micro/nano-reconfigurable robots that harvest sunlight to capture CO2, promoting carbon metabolism control in confined spaces. The robots demonstrated a 54.61% increase in survival time in a sealed-mouse model, offering an energy-frugal solution for space exploration and emergency shelters.
A reconfigurable omnidirectional triboelectric whisker sensor array (RO-TWSA) enables multidirectional force sensing, portable deployment, and adaptive interaction across complex environments. The system combines an untethered hydro-sealing suction mechanism with a high-sensitivity MXene-enhanced triboelectric whisker structure.
Researchers developed a scalable solution using a perforated Cu current collector to induce a regularly arranged micropore structure, enhancing ion diffusion and mechanical stability in SiOx/Artificial Graphite electrodes. This design improvement leads to improved electrochemical performance for fast-charging and long-life batteries.
Researchers explore novel materials and architectures to improve power efficiency, leakage control, and device reliability in traditional silicon-based devices. The review emphasizes the need for interface engineering, material stability, and CMOS compatibility.
Researchers developed a breakthrough strategy using pressure treatment to enhance blue-light emission of MIL-140A nanocrystals, offering a clean and efficient approach. The study highlights the importance of pore size and guest-ligand compatibility in achieving emission enhancement for high-performance luminescent materials.
Experts reach consensus on using the Global One Health Index to address complex global challenges and achieve Sustainable Development Goal 3. The index enables policy coordination across human, animal, and environmental health through globally standardized metrics.
The study reveals a disparity in leptospirosis cases patterns between NSW and other developed regions. Human cases significantly outnumber canine cases in NSW, while the reverse is observed in places like the United States and Europe.
Researchers developed a monolithic 3D-integrated, flexible tactile sensing array inspired by human skin, achieving ultra-high integration and low power consumption. The device uses holey MXene paste for intelligent user identification.
Researchers have developed a breakthrough strategy for ultraflat, electronically homogeneous perovskite films through supramolecule-confined growth. This innovative approach enhances reproducibility and performance of perovskite solar cells.
Researchers have developed a selective-etching route to RuM nanoalloys that deliver high Faradaic efficiency for neutral ammonia electro-synthesis. The catalysts enhance energy efficiency and in-electrode conversion, making them suitable for nitrate remediation and self-powered chemical plants.
Researchers have developed MXene materials that act as ultra-sensitive sensors and neuromorphic synapses, enabling self-powered edge-intelligent systems. The devices deliver femto-joule per spike consumption and perform weighted summation and activation without external ADC or DRAM.
Researchers have developed low-temperature electrolytes that keep lithium-ion batteries charging and discharging at -80°C. These electrolytes offer improved energy efficiency, ionic conductivity, and reliability for extreme-weather applications.
A new organogel pressure sensor, developed by Prof. Sang-Jae Kim's team, demonstrates sub-zero toughness, self-healing, and AI-grade pattern recognition. The device achieves 98% accuracy in handwritten English letter classification and tracks bio-mechanical motion with high sensitivity.
Low-dimensional halide perovskites offer unique light-matter interactions, enabling advanced optoelectronic functionalities. The review highlights emerging device applications, synthesis strategies, and dimensional engineering for enhanced optoelectronic performance.
Researchers differentiate true 2D passivation from amorphous capping in perovskite solar cells using a single-atom fluorine substitution. The n-type crystalline 2D layer achieves high efficiency and stability, offering a design rule for next-generation modules.
Lipid droplets, once considered inert fat storage units, are now recognized as dynamic organelles involved in cellular signaling and energy metabolism. Exercise is shown to promote lipid droplet degradation through critical pathways, reducing harmful lipid accumulation and mitigating associated risks in various organs.
Researchers developed a comprehensive roadmap for additive-manufacturing of key components at <100 °C, reducing platinum use and assembly steps. The work showcases 3D-printed hydrogen components with ultra-low precious-metal loading and rapid prototype-to-test cycles.
The study presents a comprehensive approach to next-generation icephobic technologies, achieving real-time anti-icing on horizontal substrates under sunlight. The self-draining slippery surface (SDSS) converts sunlight into heat and electrostatic repulsion, eliminating external energy input and reducing re-freezing risk.