This study aims at the prediction of the turbulent flow behind cylinder arrays by the application of Echo State Networks (ESN).Three different arrangements of arrays of seven cylinders are chosen for the current study.These represent different flow regimes: single bluff body flow, transient flow, and co-shedding flow.This allows the investigation o
BackgroundHealthcare workers (HCWs) stand the risk of acquiring infection directly, while attending to patients or indirectly while handling and testing patient specimens.Considering this, the present study was planned to assess Personal Protective Equipment (PPE) breaches and exposures among HCWs working in COVID-19 wards/ screening areas and to e
Due to complex environmental factors such as illumination, shading between leaves and fruits, shading between fruits, and so on, it is a challenging task to quickly identify red jujubes and count red jujubes in orchards.A counting method of red Custom Sweatshirt jujube based on improved YOLOv5s was proposed, which realized the fast and accurate det
The article analyzes the main internal problems of the Shanghai Cooperation Organization.Particular attention is paid to the conflict of interests of the participating countries, as well as identifying obstacles to strengthen the organization and increase its influence in the international arena.The international organizations are created by the st