针对上述挑战， 清华大学 安全学院袁宏永、张小乐团队提出了一种堆叠式集成机器学习（Stacking-based Ensemble Machine Learning）高时空分辨率颗粒数浓度模拟方法（Stem-PNC），融合数据驱动模型与物理化学模型，在区域尺度上实现了高空间（1 km）和高时间（1小时）分辨率的UFPs暴露评估，为超细颗粒物的暴露水平和健康风险评估提供了新的思路。

正在举办的2025 CES展会上，LG电子推出了一款全新的UltraFine 6K显示器，并荣获了CES 2025图像类奖项。这款型号为32U990A的显示器凭借其卓越的性能和创新 ...

在2025年CES展会上，LG UltraFine 6K显示器惊艳亮相，配置和颜值都挺不错的，一起来看看它的配置吧！ 面板与画质：采用32英寸Nano IPS Black面板 ...

The average density of ultrafine dust particles in Korea fell to the lowest level last year since 2015, when the nation began ...

Morning temperatures to drop below freezing point from Monday For the first time since temperatures fell below freezing in ...

W20 is a halogen-free, water-soluble solder paste, engineered for excellent printability, cleanability, and reduced voiding. AIM will also highlight its ultrafine solder paste solutions, designed to ...

Eight provinces in Thailand are experiencing unsafe PM2.5 pollution levels, with Lamphun being the worst affected.

A thick shroud of ultrafine dust pollution has descended upon Bangkok and 53 ThaI provinces, leaving the air quality in a ...

Korea was suffocated by thick ultrafine dust for the second day in a row on Wednesday, prompting authorities to regulate the operations of government-owned vehicles, coal power plants and other ...

Most of South Korea was covered by thick, ultrafine dust for the second consecutive day Wednesday, with such conditions forecast to continue until Thursday, according to the National Institute of ...