- Cardiac, Anesthesia and Surgical Outcomes
- Frailty in Older Adults
- Geomechanics and Mining Engineering
- Cyclone Separators and Fluid Dynamics
- Hip and Femur Fractures
- Advanced Sensor and Control Systems
- Aerosol Filtration and Electrostatic Precipitation
- Geoscience and Mining Technology
- Particle Dynamics in Fluid Flows
Dalian Medical University
2025
Chongqing Medical University
2025
Second Affiliated Hospital of Chongqing Medical University
2025
Xi'an University of Science and Technology
2020
Objectives: Pneumonia is a common perioperative complication in geriatric patients with hip fractures. This study aimed to analyze demographic characteristics, mortality rates, postoperative outcomes, and comorbidities, identify risk factors for mortality, develop nomogram predicting the prognosis of these patients. Methods: Data on hospitalized arthroplasty fractures from 2020 2023 at three hospitals were retrospectively analyzed. Patients divided into P group (patients complicated...
Abstract Fully mechanized excavation face is the main place of dust generation in coal mines. Due to huge production and long ventilation distance, concentration difficult reach safety standard. The purpose this study improve removal efficiency 2410 roadway Yuhua Coal Mine. Firstly, paper carried out wind speed measurement on fully According actual layout face, geometric model established. distribution field simulated analyzed by Fluent software. correctness feasibility simulation method are...