The incorporation of Sb ions into all-inorganic halide lead-free perovskites bestows them with remarkable photoluminescence characteristics, including an extensive color tuning range, elevated photoluminescence quantum yield (PLQY), and reversible color transitions, which hold significant promise for applications in light-emitting diodes, anti-counterfeiting encryption technologies, and photodetectors. Sb ions not only create new optical absorption channels but also can be integrated into these materials as activators or sensitizers to modulate the bandgap and band structure. This review focuses on the optical properties of Sb ion-doped lead-free halide perovskites while examining potential energy transfer pathways across various doping systems.
View Article and Find Full Text PDFOne significant environmental element influencing the growth and yield of rice ( L.) is high temperature. Nevertheless, the mechanism by which rice responds to high temperature is not fully understood.
View Article and Find Full Text PDFBackground: Environmental health literacy (EHL) aims to enable individuals to make informed choices to reduce health risks and protect the environment.
Objectives: To assess the EHL of residents in Shaanxi Province, China in 2022 and analyze the influencing factors.
Methods: This study was a 2022 cross-sectional survey in Shaanxi Province, China, involving 2,237 residents aged 15 to 69.
Background And Objective: In contrast to respiratory sound classification, respiratory phase and adventitious sound event detection provides more detailed and accurate respiratory information, which is clinically important for respiratory disorders. However, current respiratory sound event detection models mainly use convolutional neural networks to generate frame-level predictions. A significant drawback of the frame-based model lies in its pursuit of optimal frame-level predictions rather than the best event-level ones.
View Article and Find Full Text PDFInt J Parasitol Parasites Wildl
April 2025
The Sichuan snub-nosed monkey () is an endangered species in China and is susceptible to infection with species. However, the worms are difficult to remove completely. A practical treatment regimen for trichuriasis was conducted over a seven-month period on 15 in a wildlife zoo in southern China.
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