Analysis of temperature history, fatigue behavior and surface hardness in rotary friction welded dissimilar polymer rods with variable rotational speeds

Investigation of the joining technology of 3D-printed parts into a large physical model has become an important research topic.Rotary friction welding (RFW) is one of the friction welding methods.Understanding the weld interface temperature changes in the weld center zone during RFW is critical because it is related to the weld quality of the welde

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Synergistic effects of the entomopathogenic fungus Isaria javanica and low doses of dinotefuran on the efficient control of the rice pest Sogatella furcifera

The rice planthopper, Sogatella furcifera, is a piercing-sucking insect pest of rice, Oryza sativa.It is responsible for significant crop yield losses, and has developed moderate to high resistance to several commonly used chemical insecticides.We investigated the effects of the insect fungal pathogen Isaria javanica, alone and in combination with

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