A novel d-axis variable-structure control (VSC) current regulator is proposed for realizing fast and accurate sensorless in the surface-mounted permanent magnet synchronous motor (SPMSM) this article. In regulator, sigmoid function employed as a switching law to reduce chattering effect increase degrees of freedom tuning regulator. The performance under VSC testified by using model reference ad...

cystic fibrosis is an inheritant autosomal recessive disease. it is associated with mutations in cystic fibrosis trans regulator gene (cftr) and has different presentations.we report two 2 month old female patients, products of a twin delivery presented with anemia, edema, hypoalbuminemia and pneumonia.after some work ups, diagnosis of cystic fibrosis was confirmed. this is an uncommon and inte...

ABSTRACT This paper analyzes a regulator's optimal strategic delay of resolving banks when the announcement intervention endogenously affects depositors' run propensity. Given intervention, regulator either liquidates remaining illiquid assets (“prompt corrective action”) or continues managing at reduced skill level (“resolution under receivership”). In case, I show that if tolerates fewer with...

cancer is one of the most fatal diseases in human beings which annually leads to death of 30000 individuals in iran. prevention, diagnosis and treatment of cancer is one of the major scientific challenges all around the world. it seems that increased incidence of several cancers such as colon and prostate and their mortality are connected with obesity. it is suggested that obesity and metabolic...