In this paper, multi-objective optimization of a multi-bubble pressure cabin in the underwater glider with Blended-Wing-Body (BWB) is carried out using Kriging and the Non-dominated Sorting Genetic Algorithm (NSGA-II).Two objective functions are considered: buoyancy-weight ratio and internal volume.Multi-bubble pressure cabin has a strong compressi
The COVID-19 epidemic has gone down in history as an emergency of international importance.Currently, the number Shirt Women’s Tasha Polizzi Blanket Shirt of people infected with coronavirus around the world continues to grow, and modeling such a complex system as the spread of infection is one of the most pressing problems.Various models are use
When compared with maintenance dialysis, renal transplantation affords patients with end-stage renal disease better long-term survival and a better quality of life.Approximately 9% of patients will develop a major urologic complication following kidney transplantation.Ureteral Strawberry Shortcake complications are most common and include obstructi
This 52-year-old male underwent fine needle aspiration biopsy of a 2cm diameter parotid mass that was firm, well-delineated, and vaguely moveable, The mass was not painful and was noted for about a year.The aspiration Input Shaft biopsy smear was quite cellular and showed fragments of spindle-shaped cells with cigar shaped nuclei and scanty to indi
In the era of mobile Internet, college students increasingly tend to express their opinions and views through online social media; furthermore, social media influence the value judgments of college students.Therefore, it is vital to understand and analyze university online public opinion over time.In this paper, we propose a data-driven architectur