Brain’s wiring and signal speed shape alpha waves and background activity across the lifespan
Peer-Reviewed Publication
Updates every hour. Last Updated: 15-Jun-2026 08:16 ET (15-Jun-2026 12:16 GMT/UTC)
Sepsis complicated by acute respiratory failure is a severe condition among patients admitted to the intensive care unit (ICU). Researchers have developed and externally validated a machine learning model to predict the 28-day mortality risk in such ICU patients with sepsis. Using routinely collected clinical variables from the first 24 hours after admission, the model demonstrated stable predictive performance in large critical care databases, with potential value for early risk stratification and individualized treatment decision-making.
By designing a hybrid system with variable-sized neurons, the key problems in the manufacturing process of ODNNs were successfully resolved, thereby achieving high performance and high reliability in the practical application of ODNNs.
This article provides a comprehensive review of the research progress in perovskite light-emitting diodes (PeLEDs) up to the end of 2025, systematically compiling their key performance parameters (including EQE, luminance, and lifetime) and deeply discussing the main challenges and future directions for commercialization, such as blue efficiency, active-matrix display integration, and lead-free development.
This study systematically explores the exfoliation feasibility and optoelectronic properties of 24 types of all-inorganic halide perovskites from (100) and (111) planes using first-principles calculations. The research reveals that crystallographic orientation significantly dictates the exfoliation energy and electronic structure, identifying monolayer Rb2SnBr4 as a promising Pb-free direct-bandgap absorber for next-generation thin-film photovoltaics.
This article explores recent advances in liposomal nanotechnology for photodynamic therapy, showing how improved drug loading, targeting, and light-activated efficiency are enhancing cancer treatment outcomes.