Irregular buildings make up a large portion of  urban infrastructure. Presence of irregularities can be due to architectural and  user changes in building stories. Main objective of this article is evaluate seismic performance of structures with vertical irregularities. Seismic responses are obtained by enveloping peak inelastic responses resulting from pushover analyses according to provided p...

iraq is a country with many social cleavages, due to its ethnic and religious diversity, and because pf the inability of its political elite, this feature has always hindered resolving its problems. with the removal of the authoritarian regime of sadam hossein, ethnic and religious disputes escalated to their peak. the main question in this article is why has ethnic and sectarian violence exace...

the article depicts the situation before cold war in which developing countries (dcs) and least developed countries (ldcs) found themselves big loser, as they were deprived from participation in trade negotiation process, leading into establishment of gatt . therefore, they resorted to unctad  as the sole defender of their interests against developed countries in trade negotiations. unctad has ...