Iranian carpet has an allegorical and symbolic sense of heaven and heaven-like gardens which is similar to the descriptions in the Holy Qoran, yet the existing plans and sketches in heaven-like carpets are proportionate to Iranian garden’s design and architecture (especially the Char-Bagh) in the way that it draws an everlasting picture of infinite world and heaven gardens in this world. ...

Background: Abundant studies have shown that, spending and attending long-hours in health centers is regarded as a stressful experience for patients, visitors, and staffs. Therefore, many researchers have considered and noticed using the nature in health centers as an approach to decrease environmental stresses and improving the environment quality. Their findings denote the issue that using la...