摘要：2k factorial design is employed to find the mathematical relation between the carbon content and intercritical annealing temperature （IAT） in order to predict the responses namely martensite volume fraction （MVF）, microhardness （H）, yield strength （YS）, ultimate tensile strength （UTS）, total elongation （TEL）, yield ratio （YR） and Charpy impact energy （CIE） in dual phase （DP） steels. Steels containing different carbon contents （0.085% C and 0.380% C） had been chosen for this purpose. The main advantages of factorial design are its easy implementation and the effective computation compared with the other optimization techniques, which were employed for predicting mentioned responses in the literature. To verify the proposed approach based on factorial design, experiments for verification were performed. The results of the verification experiments and the mathematical models are in accordance with each other and the literature.

摘要：In contemporary Turkish art, topics or items considered obscene by society are being carried out by a number of artists with protest, agitation, anti-propaganda, or strike purposes. Issues that are often seen in social life such as domestic violence, honour killings, rape, gender discrimination, intolerance against minority groups generate some artists＇ main theme in their work. Certain circles do not show any reaction to such social wounds, or even support. These circles that have no discomfort in the existence of these wounds get disturbed when they face these social realities through artistic activities. These artists are subject to threats or even physical attacks by such groups. In this paper, Turkish artists, namely Sukran Moral, Taner Ceylan, and Nezaket Ekici who make use of such obscene scenes in their works, will be analyzed including their performances, reactions, and attitudes toward threats and attacks.