First People's Hospital of Yuhang District

Influence of Operation Mode On The Performance and Component Matching and Multi-Objective Optimization of A Multi-Stream Adaptive Cycle Engine

Abstract The multi-stream adaptive cycle engine (ACE) represents a transformative propulsion concept for next-generation aircraft, offering the capability to dynamically balance thrust, efficiency, and thermal management across widely varying mission conditions. By incorporating...

Deep Reinforcement Learning-Guided Design of Broadband Electromagnetic Wave Absorbing Coatings

Abstract Artificial intelligence-assisted design of electromagnetic wave absorbing coatings is often restricted to geometry or topology optimization within fixed materials. Here, we present a modular particle swarm optimization−proximal policy optimization (PSO−PPO) framework for...

Preoperative risk factors and 180-day postoperative mortality in type a aortic dissection: a cohort study

To explore modifiable risk factors associated with 180-day postoperative mortality based on preoperative examinations in patients with type A aortic dissection. From August 2021 to November 2024,86 patients with TAAD attending the Emergency and Trauma Center of the First Affiliat...