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At the present time brownfield sites do not have a common definition yet. Each nation has already defined the term Brownfield based on their prioritized targets due to their diverse organizational, geographical, social and economic statuses. In Iranian context, any types of previously developed land—whether contaminated or not—and old urban property that its existence has perceived negative influences on the coherence of the surrounding land are defined as a brownfield site. These sites are mostly recognized as inner-city urban fabrics affected by former industrial and military actions that have considerable potential for regeneration practice. Mehrabad airport, as the third oldest airport in Iran, is currently dealing with various problems and constraints that not only put this immense urban space through adverse condition but also caused considerable difficulties for the surrounding residential neighborhoods. This article is basically intended to explore the recent environmental, physical and socio-economic problems of Mehrabad airport in order to raise the question as to whether this airport can be viewed as being a brownfield site or not.
AIDS is one of the medical professional’s or young person ventures in third world countries like Iran. The growth of AIDS victims in the recent years has made a lot of global worries about cure process and other related issues to HIV problems in these countries. One of the effective groups in the study of AIDS patients is nurses who are in direct contact with patients. Our investigation led to study two variables “consciousness” and “vision” of nurses working in Imam Khomeini hospital of Tehran University of Medical Sciences. Based on the results we achieved that nurses have a low medium degree in the variables studied which is as a result of poor and low effective trainings. In addition to this as a consequence of wrong culture in Iran about AIDS patients or even people in contact with them, nurses have been in a great pressure as they might be in danger of disease transmission. This negative trend has caused a great anxiety about the real condition of AID patients in Iran and their cure process.