dendrimer synthesis strategies now provide virtual control of macromolecular nanostructures as a function of size and surface/interior functionality. these strategies involve the covalent assembly of hierarchical components reactive monomers , branch cells or dendron’s around atomic or molecular cores according to divergent/convergent dendrite branching principles.combinon of two or more dendri...

run-out-table (rot) is located between last finishing stand and down coiler in a hot strip mill. as the hot steel strip passes from rot, water jets impact on it from top and bottom and strip temperature decreases approximately from 800-950 °c to 500-750°c. the temperature history that strip experience while passing through rot affects significantly the metallurgical and mechanical properties, s...

In this paper, the outsourcing management in Tabriz Oil Refining Co. has been examined. In this regard, after reviewing the literature, the factors for evaluation of outsourcing management situation were identified, and the research hypotheses were stated. The statistical population of the research includes all the managers and personnel employed in the outsourcing department of Tabriz Oil Refi...

The objective of research was to determine the relationship between hidden curriculum with moral intelligence in high school students. This research, according to objective was an applied research and according to approach was quantitative; according to method of gathering data was a survey research and from the aspect of analysis was correlational, based on structural equations modeling. The s...

Objective: The purpose of this study was to investigate the role of social support and cognitive emotion regulation in relapse prevention of the individuals with addiction disorders. Method: The study was descriptive correlational. The study population consisted of all addicts referring to addiction centers in Ardabil city (Iran). 150 subjects were selected using simple random sampling based on...

This research has been conducted to examine the role of components of academic procrastination and loneliness in students' academic burnout. The research method was descriptive and correlational. The population consisted of all students enrolled in ahar public and private schools in the 2015-2016 academic year. According to Krejcie and Morgan table, 324 students were selected by multistage clus...