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Most urban planners, especially in the structuralism school believe that different phenomena can not be a separate living space and studied independently of each other. So fundamental coherence theories of urban and regional habitat can be found in "systems theory" made clear. This study convinced that the balance of urban space in the system of Fars and Bushehr situation is what has been done. Considering the nature of the research question is whether the article in Bushehr and Fars regional urban systems, urban hierarchy have a balance of space, so the aim of this thesis research, and enriching the consistency week in studies seeking to obtain evidence objective regarding the balance of the urban system is studied in the range to be the basis to provide a suitable model of spatial organization of urban systems achieved. The research method chosen for theoretical research approach - in which the application of systems theory and methods of descriptive statistics, inferential and planning models are used. Community survey to measure relationships between cities population 8262 persons as research subjects were evaluated. Eventually was determined that due to the relationship mentioned in the spatial relationships populations incoming and outgoing urban centers in different classes amount Chi calculated smaller than the amount of Chi Table critical points is likely in a=0/5(Ho)is zero to accept and accepting the hypothesis of zero means is a hinge or system elements, and urban centers is not confirmed, but the facilities to operate independently of each other and you have integration and system integrity are not.

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The purpose of this descriptive study was analyzing and evaluation the performance of Dehyari in rural development. The statistical population of the study was all head of households (368960) in rural area from Fars province, which 290 head of households were identified as sample with using Cochran's formula. The method of sampling was stratified random sampling method. The research method of the current study in term of nature, rate and the degree of control of data collection was quantitative, field research and descriptive - correlation, survey research. Also, in order to test the reliability of research instrument, Cronbach alpha coefficient was calculated (α =0.972). The content and face validity of the instrument were established by a panel of experts in the field of rural management. For analyzing data, SPSS software was used. Mean, standard deviation, coefficient of variation and factor analysis were applied for data analysis. Factor analysis about Dehyaris performance resulted in four dimensions with most performance as below: 1- Component of communication with organization: communication with the councils 2- Socio-Economic dimension: Socio- Cultural 3-environmental and public services dimension: sanitation, and 4- Development and construction: Guiding plan and the expansion of the roads. Also the results showed that, in total, Dehyaris have average and below average performance.

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The reduction of natural elements in contemporary cultural spaces has affected the quality of human lived experience, resulting in consequences such as diminished sense of tranquility, place attachment, and mental well-being. This study aims to identify the naturalistic components in Iranian–Islamic cultural architecture and analyze their role in enhancing lived experience. The research is qualitative and descriptive–analytical in nature, with data collected through document review, analysis of architectural plans and documentation, and field observations of two case studies: Chehel Sotoun Garden (historical example) and Farshchian Cultural Complex (contemporary example). Comparative analysis revealed that naturalistic components in Chehel Sotoun Garden are present in a systematic, functional, and intertwined manner, reinforcing multisensory lived experience and human–environment interaction. In contrast, in the Farshchian Cultural Complex, these components are mostly reflected symbolically, with limited functional impact on user experience. The findings indicate that the use of natural elements—such as water, vegetation, airflow, natural light, and contextually appropriate geometry—is deeply rooted in the philosophy and culture of Iranian–Islamic architecture. Their incorporation in contemporary design can improve both spatial perception and quality of life. The study emphasizes the importance of integrating biological, sensory, and symbolic dimensions of naturalism in cultural architecture, and demonstrates that neglecting these components in contemporary spaces reduces both the functional and multisensory experience of users. The results are valuable for architects, environmental designers, and researchers in nature-oriented design, and can guide the recreation of contemporary cultural spaces with a focus on mental well-being, tranquility, and enhancement of lived experience.