In order to realize the linear adjustment of carbon dioxide flow, a flow control valve with venturi structure is designed in this paper. The flow area of the valve port is changed by the linear ...

A controller for solenoid valves for irrigation systems has been developed to optimize water use for Lemon Myrtle crops. This project aims to help farmers manage their irrigation systems using ...

Introduction In non-elderly adults, aortic valve replacement (AVR) with conventional prostheses yield poor long-term outcomes. Recent publications suggest a benefit of the Ross procedure over ...

Comparison Self-Expanding THV With Intra-Annular Versus Supra-Annular Design for Valve-in-Valve TAVR ...