background: the hepatic secretion of apolipoprotein b (apob), containing lipoproteins, is known to be regulated by insulin, and the overproduction of these atherogenic lipoproteins occurs in insulin-resistant states. protein tyrosine phosphatase 1b (ptp-1b) is a key regulator of hepatic insulin signaling and is also upregulated in insulin resistance. we aimed to investigate the role of ptp-1b i...

In this paper we provide a characterization of aggregation as used in static conceptual modeling of applications. Based on this characterization we suggest changes to UML notation that allow for more precise characterization of aggregate structures.

A well-known problem in program generation is scoping. When identifiers (i.e., symbolic names) are used to refer to variables, types, or functions, program generators must ensure that generated identifiers are bound to their intended declarations. This is the standard scoping issue in programming languages, only automatically generated programs can quickly become too complex and maintaining bin...

This study was conducted to extract first, the underlying factors of Home Culture Attachment Scale (HCAS) and second, to confirm these factors via Structural Equation Modeling (SEM) analysis. To meet this end, the scale was distributed to 374 English language learners in private language institutes in Mashhad, Iran. To determine the construct validity of the scale, Exploratory Factor Analysis (...

Testing as a general trait of social life has received a great deal of attention by many language teachers and scholars. Throughout history, people have been tested to prove their abilities and experiences or to confirm their capacities. Many authorities have said that assessment and instruction should be integrated as a single and inseparable activity which seeks to understand development by a...