To investigate the mechanical properties of eccentrically loaded steel reinforced recycled concrete filled square tube columns, 14 specimens columns were designed and tested. The failure modes, load-displacement curves, bearing capacity deformation obtained analyzed in detail. In addition, numerical model considering unfavorable effects coarse aggregate (RCA) restraint effect also established b...

   The purpose of the present paper is to peruse the internet addiction position and also examined the relationship between the internet addiction and age, gender, and marital status. The statistical group consists of the university students at Islamic Azad University in Babol in 2015, which have access to the internet connection with utilizing a simple random sampling technique. Moreover, base...

The Chi-Square test (χ 2 test) is a family of tests based on a series of assumptions and is frequently used in the statistical analysis of experimental data. The aim of our paper was to present solutions to common problems when applying the Chi-square tests for testing goodness-of-fit, homogeneity and independence. The main characteristics of these three tests are presented along with various p...