To investigate the dynamic response of marine risers under multi-parameter coupling effects, physical model tests of marine risers are designed and performed in this study. The tested parameters consist of structural parameters (materials, boundary condition and top tension) and environmental flow parameters (flow velocity, wave height and wave period). Three riser specimens including aluminum tube (Al), polymethyl methacrylat...

Largemouth bass ranavirus (LMBV) poses a significant threat to the aquaculture industry by causing severe systemic disease and substantial economic losses. This study investigates the tissue distribution, pathological damage, and host response following LMBV‐GD1909 infection using two infection models: experimental injection and simulated natural immersion. In the injection model, infected fish exhibited clinical signs, includ...