The process of mammalian spermatogenesis involves both mitosis and meiosis at the same developmental age. Most previous studies have focused on mitotic spindle orientation during development, but not during meiotic division. Therefore, we asked whether there is a difference between mitotic and meiotic germ cell spindle orientation during rat spermatogenesis. Our results showed that mitotic spin...

Creation in space and perception of spatial relations are important workplace skills that can be successfully developed public education through the cooperation art education, mathematics, technology, STEAM model has been employed higher education. In a longitudinal school-based experiment, we enhanced preadolescents STEAM-based educational programme. To design our methods intervention visual a...

abstract objective: this study was carried out for investigating the religion orientation relationship with coping with diabetes in type 2 diabetic patients in yazd, iran. the present study is a kind of scientific-comparative description. the research subjects comprised of all type 2 diabetic patients admitted to the hospitals in yazd. materials and methods: the study sample was consisted of 16...

A common developmental process, called branching morphogenesis, generates the epithelial trees in a variety of organs, including lungs, kidneys, and glands. How morphogenesis can create architectures very different shapes functions remains elusive. In this review, we compare its regulation lungs kidneys discuss role signaling pathways, mesenchyme, extracellular matrix, cytoskeleton as potential...

This study examined the antecedents and consequences of rapport between customers salespersons in context duty-free shops. Specifically, this proposed six sub-dimensions service-dominant orientation (i.e., relational, ethical, individuated, empowered, concerted, developmental interactions). These dimensions have a positive influence on rapport. In addition, is hypothesized to aid formation cust...