BACKGROUND Beauty is a universal phenomenon and debate over what constitutes beauty particularly beauty to human body, has raged since philosophy began. The beauty of individual features depends on “ideal” proportions, and it is suggested that expressing beauty in terms of geometry is possible. Assessment of some used parameters in facial surgeries and harmony of various facial features are essential to surgeon, who requires facial analysis. One of these parameters, is nasolabial angle, in patients undergoing rhinoplasty. This study based on theoretical definitions of beauty and proportions performed the search for the application of this numerical proportions in modern cosmetic surgery. METHODS Twenty-three samples [16 (69.5%) female and 7 (30.5%)] male] were enrolled from patients who underwent rhinoplasty, by a single surgeon. The nasolabial angle was measured in these patients from their lateral profile photographs with adobe Photoshop, before and after surgery. RESULTS Ideal post-operative angle was 111.54±26.5 degrees from this study and 18.8 ◦ increase in male and 14.68 ◦ increase in female were seen. There was no significant difference between men and women. CONCLUSION Our results showed that an ideal proportion can be very useful and practical to assess patient’s preoperative expectations and to evaluate the results after surgery and satisfaction of cosmetic surgery process.

Beauty is a universal phenomenon and debate over what constitutes beauty particularly beauty to human body, has raged since philosophy began. The beauty of individual features depends on "ideal" proportions, and it is suggested that expressing beauty in terms of geometry is possible. Assessment of some used parameters in facial surgeries and harmony of various facial features are essential to surgeon, who requires facial analysis. One of these parameters, is nasolabial 2 angle, in patients undergoing rhinoplasty. This study based on theoretical definitions of beauty and proportions performed the search for the application of this numerical proportions in modern cosmetic surgery. Present study has selected 23 samples (16 (69.5%) female and 7 (30.5%) male) from patients who undergoing rhinoplasty, By a surgeon. The nasolabial angle was measured in these patients from their lateral profile photographs with adobe Photoshop cc, pre and post surgery. Ideal post operative angle was 111.54 ± 26.5 degrees from this study. 18.8• increase in male and 14.68• increase in female is seen. There was no significant difference between men and women.

Gilles Deleuze is a post-structuralist philosopher whose viewpoints have a postmodern and post-structuralist atmosphere that transform any solid and stable structure into dynamism, oppression and fluidity. In the twentieth century, several developments occurred in the arts and technology. This brought about the emergence of new art forms, including interactive art. In this research, we deal with interactive art from the viewpoint of Deleuze based on the interpretation of two examples of works of an interactive artist, i.e., Maurice Benayoun. We looked specifically at the role of the audience in this art form. The research methodology used was descriptive-analytical and the method of information analysis was qualitative. The results of this study show that in interactive art, in as in Deleuze’s view, stagnation and one-dimensionality do not make sense. The audience finds himself/herself in between the work and the personal. However, the meaning of the artwork and its transmission among the creator, the work, and the audience is always in progress, a fluid flow happening in the middle of the potential and actual task.