investigations and studies in 1960’s and 1970’s indicate that in some political, cultural, and economic issues, as well as party identity, men think differently from women so that women have relatively strong conservative tendencies. but new findings indicate that since 1980’s women’s degree of conservatism has degreased. the main objective of the present study is to investigate the existence o...

In this work we propose a numerical solution procedure for nonlinear instability problems geometrically exact beams (representing arbitrary large displacements and rotations) under either conservative or non-conservative load. Both static dynamics frameworks are developed, with the latter needed case. The proposed model can also successfully deliver analytic to linearized (with small pre-buckli...