BACKGROUND Osteotomy is one of the major steps in rhinoplasty. The aim of study was to compare edema and ecchymosis after external and internal lateral osteotomy in patients who underwent rhinoplasty. METHODS Based on a prospective randomized clinical trial, 168 osteotomies were performed through an external route in a perforating fashion and internal route in a continuous fashion at r...

background: the concentrations and distributions of natural and anthropogenic radioactive materials in soils of the site of rooppur nuclear power plant (rnpp) were investigated with the aim of evaluating the environmental radioactivity and radiation hazard. materials and methods: soil samples were collected from 40 locations in and around the proposed site of rooppur power plant and determined ...

objectives: the present research is aimed at surveying the role of (internal and external) religious orientation in the mental health and the extent of depression in elderly people residing in welfare centers and the society. methods: the study has been conducted through post-event and correlation method by using stochastic and cluster sampling in 230 cases of elderly people at senior citizens`...

Answer set programming (ASP) is a declarative programming approach which has gained increasing attention in the last years. It is useful for many tasks in artificial intelligence, and many language extensions have advanced the paradigm into a strong modeling language. While the ASP programming paradigm has proved to be fruitful for a range of applications, current trends in distributed systems ...