The fatigue behavior of bolted joints is critical to failure for many applications due the high notch effect. Among other parameters, lifetime based on influence surface system, consisting corrosion protection and lubricant. With intention considering system in design dimensioning process joints, experimental investigations are carried out systematically an exemplary selected basecoat various l...

critical pedagogy (cp), as a poststructuralist educational movement, challenges the asymmetrical, power-over nature of classroom discourse and seeks to accommodate multivocality in the classroom and in the society. this study probed the discourse architecture of efl classrooms in iran. specifically, it aimed to explore to what extent iranian efl classrooms have stepped away from the teacher-dom...

Generally, the evaluation and assessment critical condition of rill formation are useful for a better understanding of soil erosion processes. The inherence characteristics of soils, which have much dynamic variations on the hill-slopes and are affected by rill formation, are the soil critical shear stress and soil erodibility factors. This study aims to assess experimental rill incision thre...

Shot peening beneficial effects on fatigue life of mechanical components are well known. However, there are some reports in the literature that indicate inappropriate shot peening parameters tend to reduce the fatigue life. It is therefore, the purpose of this study to find a logical quantitative justification for these observations. Using finite element method, a dynamic elastic-plastic simula...

Objective: Methanol extract of bran and unpolished grain of two traditional aromatic rice genotypes viz. Kalijira and Chinigura were assayed for their activity on the growth and initiation of crown-gall tumors on potato disks. Materials and Methods: Three Agrobacterium tumefaciens (A. tumefaciens) strain AtSl0105, AtTa0112, and AtAc0114 were used as the tumor forming agent. Collected rice was s...

Background: Dysmenorrhea is a common problem especially in young women that can have adverse effects on quality of life. Aim: to investigated the effect of pure and impure honey on severity of pain, amount of bleeding, and duration and interval of menstrual cycles in female students with primary dysmenorrhea Method: The current study was a single-blind crossover design which was carried out on ...

Background: Autophagy is a mechanism disassembling the damaged organelles from the cell. This study attempted to examine the expression of several autophagy-related genes in Parkinson’s disease (PD) rat model. Methods: The male Wistar rats were divided into three groups as control, sham, and lesion. In the latter group, the PD rat model was induced by the injection of 6-hydroxydopamine in...

Translation initiation is a key step for regulating the synthesis of several proteins. In bacteria, translation initiation involves the interaction of the mRNA with the ribosomal small subunit. Additionally, translation initiation factors 1, 2, and 3, and the initiator tRNA, also assemble on the ribosomal small subunit and are essential for efficiently recruiting an mRNA for protein biosynthesi...