The Portuguese Devastations in the Indian Ocean Contributed by Prof. Dr. Nazeer Ahmed, PhD The discovery of America and the circumnavigation of Africa were logical consequences of the religious-political rivalry between the Christian powers of Iberia and the Muslim powers of North Africa. As the Maghrib disintegrated, the Christian powers of Iberia, with the cooperation of the maritime...

History is infinitely elastic. The actions of one person in any age cause ripples that affect the lives of thousands who live downstream. Mahmud of Ghazna is important in Islamic history because his actions set the tone for the interaction between the world of Islam and the world of the Hindus. The tone of that interaction created a bitterness that has been exploited by extremists in the...

En la industria de los materiales plásticos, la película de PVC y la película de vinilo son términos que a menudo se usan indistintamente, lo que puede generar cierta confusión. Sin embargo, aunque están relacionados, existen diferencias clave entre ambos materiales en cuanto a composición, características y aplicaciones. A...