Abstract: Percutaneous needle insertion is one of the most common minimally invasive surgical procedures. Due to the inclination of the needle tip, the needle deflects when inserted into soft tissue.

In response to the frequent occurrence of coal face spalling affecting the working face production during the mining of extra-thick hard coal seams, this study investigates the characteristics of ...

This newsletter delves into the application of the Rayleigh-Ritz method for solving structural engineering problems, specifically focusing on a simply supported beam subjected to a uniformly ...

Due to the excellent bending resistance characteristics, open- and closed-section members are widely used in engineering practice. However, the interactions between plates of different sections have a ...

In order to make full use of the carrying capacity of the rocket and reduce the invalid mass of the satellite, the first-order fundamental frequency of the self-tandem dual satellite should be ...