We investigated and described the thoracic structures, jumping mechanism, and promesothoracic interlocking mechanism of the click beetle Campsosternus auratus (Drury) (Elateridae: Dendrometrinae).Two experiments were conducted to reveal the critical muscles and sclerites involved in the jumping mechanism.They showed that M2 and M4 are essential cli
BACKGROUND:A number of studies have revealed a link between chronic periodontitis and cardiovascular disease in obese patients.However, there is little information about the influence of periodontitis-associated bacteria, Porphyromonas gingivalis (Pg), on pathogenesis of atherosclerosis in obesity.METHODS:In vivo experiment: C57BL/6J mice were fed
For the purpose of improving the redundancy of the auxiliary power supply system of the metro vehicles, the grid connected power supply technology 75 corvette door panels and the high-frequency converter technology were applied to line 4 and line 2 phase II project of the Ningbo metro.4 SIV were grid connected to provide AC 380 V to the metro vehic