abstract in the current decade the third world's countries are using of development rural tourism approach to improve indexes of development. in iran due to multiplicity of rural area using of this strategy is important. analysis the condition of host area for achieving positive tourism impacts is necessary. in this paper, the challenges and opportunities on developing rural tourism is distingu...

Abstract This article starts an engagement on the aesthetics of experiments and offers account for analysing how features in design, evaluation reception experiments. I identify two dimensions aesthetic experiments: design significance. When it comes to a number qualities, such as simplicity, economy aptness, are analysed illustrated with famous Meselson-Stahl experiment. Beautiful also regarde...