Ciliary accumulation of signaling proteins must result from a rate of ciliary entry that exceeds ciliary exit, but approaches for distinguishing ciliary entry vs. exit are lacking. Using a photoconvertible fluorescent protein tag, we establish an assay that allows a separate but simultaneous examination of ciliary entry and exit of the Hedgehog signaling protein Smoothened in individual cells. ...

this paper presents efflux time experiments performed in the absence and presence of aqueous solutions of drag reducing agents (dras) when a liquid is emptied from a large open cylindrical storage tank through an exit piping system. the drag reducing agents studied are dodecyl benzene sulfonate anionic surfactant and a mixed solution of surfactant and sodium chloride counter ion. the variables ...

objective: lack of exercise is the fourth cause of death in the world. there is an inverse relationship between physical activity and the risk of diabetes. the aim of this study was to determine physical activity status and its related factors among type 2 diabetic patients in hamadan, west of iran. materials and methods: this analytical-observational study was performed on320 type 2 diabetic p...

background: hepatitis a, an acute viral disease is the most common global cause of viral hepatitis that affects millions of people annually. due to its high incidence, hepatitis a is considered a worldwide health problem. this study aims to determine the knowledge, risk perceptions, and behavioral intentions for hepatitis a among elementary school teachers in yazd city. â  materials and methods...

recently, investigation of the entrepreneurial intention of university researchers has been considerable interesting. the goal of this research is analysis and compare of background factors on entrepreneurship intention with focus of student’s ethnicity. background factors in three factors, personal, academic and family, by 14 questions and the intention were assessed with four questions. the r...