Several recent studies have reported a significantly greater prevalence of Clostridium perfringens encoding the novel pore-forming netF toxin gene in dogs with acute hemorrhagic diarrhea Health and Beauty Products syndrome.However, the presence of netF in other canine diarrheal diseases remains poorly characterized.This retrospective, cross-section
Based on the meshing theory of ZC1 worm gear pair,the tooth surface contact parameters are analyzed by using MATLAB.The results show that the axial module,center distance,lead angle,radius of arc tooth profile of grinding wheel have great influence on tooth surface contact parameters.In general,the center distance is selected in the beginning of de
Conventional ship autopilots are designed based on a linear ship model using pole - placement technique Bar Spoons or linear optimal theory.However, in operation, the ship kinematical parameters can go out the linear limits.In this paper, a nonlinear optimal control law based on aggregated variables is presented.The criterion is chosen so that the
The inherent variability and randomness of large-scale wind power integration have brought great challenges to power flow control and dispatch.The distributed power flow controller (DPFC) has the higher flexibility and capacity in power flow control in the system with wind generation.This paper proposes a multi-time scale coordinated scheduling mod