since the second half of the first century ad onward, varicus verbal sects and religions began to flourish. one of the currents, thought was mutazelie that there was no desirable relations with shia until the middle of third century ad. therefore, at this point of times many leaders of two groups wrote so many refutuation in the case of each other, that their purpose of this action was to defen...

In the field of natural and man-made disasters, fire has played a predominant role. A report is presented of fire disasters in the twentieth century, with a chronological analysis of different worldwide typologies.

one of the prominent shophists lived in 4th and 5th hegira centuries (11th & 12th ad centuries) is ibn bakooyeh shirazi. in a poetic verse that saadi (14th ad century) mentioned baba koohi as pseudonym for ibn bakuyeh shirazi and within a phrase written by isa ibn joneid shirazi (15th ad cen.) at tazkereh-e- hezar mazar (literally hgiography of thousand tombs) book with title of babakoohi as we...

hospitals have a long history throughout the history of medicine. first hospitals are originated from persia in ancient times in the sassanid dynasty (2nd to 6th century ad). after the advent of islam in persia (iran) in 637 ad, medical knowledge and also hospitals were ourished and advanced by persian scholars. shiraz azodi hospital and university was one of the important hospitals in persia....

Since the 20th century AD, Arabic has become a global language used at United Nations in speaking, making official speeches, issuing documents, and simultaneous translation into languages, addition to being an Organization of African Unity other international organizations Africa remained related Arab trade civilization centuries before Islam, when Islam came, first migration continent was Abys...

Harris lines (HL) are considered a nutritional or pathological stress factor in the study of past populations. This study attempts to contribute to the knowledge of the causal agents for HL in terms of assessing the health state of the population of Tarragona in the Roman period. The presence of HL has been analyzed in 614 long bones (214 humeri, 150 femurs and 250 tibias) from 243 skeletons. N...

In The Apostolic Fathers and the New Testament, Clayton addresses five issues, namely, historical setting of church father literature, genre in life ethics, faith teaching, struggle fathers concerning opposition from Jewish Gentile society, influence some churches second century. After observing fathers, Jefford concludes that letter Ignatius was written ca., 107-109 AD Asia Minor; Polycarp 108...

in ancient times, nomad tribes of the north caucasus, passing through caucasian natural gates, most importantly among them, darial and derbent, plundered wealthy southern regions. during of reign of khosrow anushirvan, the sasanian king built strong fortresses along these passages, and caucasian nomadic tribes of the north caucasus could no longer pass through these two passages to invade south...