The nuclear matrix associated protein SMAR1 is sensitive to p53 and acts as a stress inducer as well as a regulator in the p53 regulatory network. Depending on the amount of stress SMAR1 stimulates, it can drive the p53 dynamics in the system to various dynamical states which correspond to various cellular states. The behavior of p53 in these dynamical states is found to be multifractal, due to...

background and aims. dental fear/anxiety as a barrier in accessing oral health care is poorly investigated in iranian children. the aims of this study were to evaluate the prevalence of dental fear and behavior management problems, as well as to examine the relationship between dental fear/anxiety and probable concomitant factors. materials and methods. mothers of 200 children aged 3-6 were par...

Background: Motherhood is a transformative and pleasing experience in a woman’s life. However, given the physical and psychological changes, it can induce a degree of stress and anxiety in mothers. The aim of the present study was to evaluate the effects of cognitive-behavioral stress management (CBSM) on maternal anxiety and depression during pregnancy and newborns’ Apgar scores. Methods: This...

results in the current study, no statistically significant differences were found between the study groups in demographic variables (p > 0.05). analysis of covariance revealed significant differences between the study groups in all the 3 variables in posttest compared to the pretest. the mean scores of depression, anxiety, and stress in the micbt group were significantly lower than the control ...

using cold working fastener holes is a simple life enhancement procedure that strengthens metallic components by retarding crack growth around a hole. in the present paper, the residual stress field that is induced by the hole expansion process is obtained based on different material models namely elastic perfect plastic, isotropic hardening and kinematic hardening using three-dimensional finit...