The depth of the void concept has extended the range of its effects from philosophy to various sciences and even types of art. In architecture, due to the importance of the spacing effect and architectural components on behavior, void finds a different role that seems to be less addressed in contemporary architecture. If void, regardless of its hidden meaning, is referred to as "empty space," a...

Background and Aims: Physical health is an important aspect of the health of any society and one of the most basic needs of human life. The present study aimed to investigate the effect of body mass index and level of physical activity on motor competence in women within the age range of 8-85 years in Tehran, Iran. Materials and Methods: The present cross-sectional study was performed on 323 w...

this research was conducted in two protect and destroy region in the middle zagros, in illam province. in order to identification of ecological species group and evaluate density of regeneration, effect of many factors such as protection, vegetation, physiographic factors, physical and chemical properties of soil in study locations were studied. to achieve these purpose number of 54 plots using...

abstract nowadays, industries cannot play a crucial role in national and international competitions. the tourism industry is no exception. tourism industry development as the most important economic sector and income generation is one of the key challenges of economic development in the world. therefore, countries were successful that take advantage of the capabilities of tourism sector using ...