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Robert Solow received the 1987 Nobel Prize in economics for developing the leading model of economic growth. The model is based on the premise that cross-country differences in income per person are the result (primarily) of differences in national savings rates (savings finances increases in the capital stock). We illustrate its properties and show how it can be used as a tool for exploring th...

Introduction:  Nowadays  the  medical,  therapeutic  and  pharmacological  application  of  magnetic  fields  (MF)  and  its  biological  effect  has  raised  question  about  the  safety  of  MF.  This  study  aimed  at  scrutinizing the effect of static MF on the resistance of S. aureus to antibiotic.  Materials and Methods: This prospective, case–control study was conducted to evaluate the e...

Transforming growth factor(TGF) superfamily members, TGFand bone morphogenetic proteins (BMPs), are potent regulatory cytokines with diverse functions on vascular cells. They signal through heteromeric type I and II receptor complexes activating Smad-dependent and Smad-independent signals, which regulate proliferation, differentiation, and survival. They are potent regulators of vascular develo...

background: exact determination between children's sleep habits and their growth could help us to prevent this risk factor of children's growth disorders. thus this research was performed to investigate the correlation between sleep habits and growth of preschool children in ahvaz- iran. materials and methods: in this cross-sectional study, the data was obtained by using available sam...