Business model, how to production value, absorb customer, explain the structure of make money and cost, and all Business on the way of this structure will be disparate and find identity. Now a day’ s، designing of the Business model have known applicable in the four level: the product or services level, Business unit level, company level and industry level. Whereas cities is the main center of economic activities, developing a Business model is important. Add a new layer with name of the "Urban layer" to the literature on the Business model is the goal of this study. This research is of exploratory (qualitative) type and qualitative data were collected from the research method and with the method of data collection and documentary information as well as in-depth expert interviews. The nature of the research is inductive and the information obtained was analyzed by systematic review method, content analysis and logical analysis through MAXQDA software. The results show that the complex space of Urban management, the need for economic policy and the facilitation of Business affairs in the city, have necessitated the development of a Business model for cities. In this study, after review and analysis, the dimensions of the extraction model and the relationships between them were explained, and finally the Urban Business model was designed.

The Qur'an contains religious values ​​for the advancement of man to happiness. The claim is that Quranic teachings are the basis of religious values; By choosing it better, the method of proving religious beliefs can be extracted. This research tries to extract the method of proving religious beliefs with a Business approach and by using artistic forms with a descriptive and analytical method and with a better selection of Quranic teachings. Based on the verses, the process was defined as the introduction to the institutionalization of religious values ​​in the Businessman 1- Gaining self-knowledge (knowing the talents, capacities, existential dimensions and position of man in the universe); 2- Gaining monotheistic insight (knowing the origin and your relationship with the Creator); 3- Reciprocity is (knowing the destination and drawing the path of happiness in the universe). After the realization of these three stages, the beliefs must be proven through rational and scientific reasoning and penetrate, in this case, the acceptance of good qualities in the Businessman will be facilitated.

The concept of Urban decline is in fact the spatial focus of problems, which manifests itself in the form of high levels of unemployment, poverty and environmental pollution. Urban decline is complex and multidimensional in nature, including economic, social, physical, environmental and mental dimensions. In this study, the deterioration of the central part of Urmia over a period of 30 years from 1986 to 2016 has been investigated. The type of research based on the applied purpose and its strategy has been deductive and in the framework of analytical methods and correlation with emphasis on systemic approach. To analyze information and data, 3 indicators of population density, public-social security and active population in the dimension of social characteristics, 2 indicators of population displacement and sense of belonging to residents in the neighborhood, in the dimension of social interaction, 4 indicators of building quality, amount Land use compatibility, building ossification and physical permeability in physical dimension and 2 indicators, access to public spaces and land grading in environmental quality, 4 indicators of access to health services, access to educational services, access to services Leisure and the amount of access to cultural services in the service dimension has been extracted to investigate the situation of Urban decline in the central region of Urmia using factor analysis, SPSS and GIS. The results of the factor analysis method based on the "composite final index" show that the final score obtained in the central part of Urmia in the period 1385 with a significant decrease

AB-Boshghabi (Centella asiatica) from Apiaceae family, has been used as a traditional herbal medicine in Asiatic countries for hundreds of years.This plant is indigenous to the warmer regions of both hemispheres, including southeast Africa, Asia, Srilanka, the Pacific Islands, Madagascar, Eastern South America, Venezuela, Columbia. It is especially abundant in the swampy areas of India, Iran (around the Anzali lagoon), and Pakistan, Upto an altitude of approximately 700m.This hygrophyte plant is considered as a "vulnerable species" in the Red data book of plant species of Iran. This valuable hygrophyte species has a definitely exclusive habitat around the Anzali lagoon. The major principles are the triterpenes asiatic acid and madecassic acid, and their derived triterpene ester glycosides, asiaticoside and madecassoside.The major clinical indications for the use of centella asiatica in human include the treatment of wounds, venous insufficiency of the limbs, Certain mycobacterial infections and cellulitus. In the present article, we review mainly medicinal aspect of Centella asiatica that hitherto has not received much attention.

housing is a commodity with unique features and its market, especially in Urban areas, is characterized by unique Business cycles that differentiate it from other commodities. On one hand, housing market can be deeply influenced by economic shocks, and on the other hand, the sheer size of housing investments makes the economy particularly vulnerable to any shock in this market. Hence, analysis of housing markets and their boom and recession periods is of interest to the actors of housing sector as well as economists. This study aimed to investigate the Business cycles of Urban housing market of Isfahan province (Iran) over the period of 1980-2014, and analyze the trends of private investment in this market by the use of Markov Switching Vector Auto Regression (MS-VAR) model, which has shown great strength in differentiating boom and recession periods. The results show that the periods of boom and recession in Isfahan’ s Urban housing market both have an expected length of 10 years, and that the Business cycles of this housing market run opposite to the Business cycle of the national economy.

Toady, one of the main factors contributing to the air pollution in such metropolises as Tehran are the suspended particles resulting from automobiles, heavy traffic on the roads,  and different industrial activities.Particulate matter (PM) is a generic term used to describe a complex group of air pollutants that vary in size and composition, depending on the location and the time of their dispersion. The PM mixture of fine airborne solid particles and liquid droplets (aerosols) include components of nitrates, sulfates, elemental carbon, organic carbon compounds, acid aerosols, trace metals, and geological materials.ADMS-Urban is an advanced model which is used for calculating concentrations of pollutants emitted continuously from point, line, volume, and area sources and of pollutants emitted intermittently from point sources. The model is an advanced Gaussian-type model and uses Gaussian distribution for such concentrations and is recommended for regulatory use for multiple buoyant or passive industrial emissions from Urban or rural areas of flat or complex terrains with transport distances less than 50 km and periods of time ranging from a few seconds to a year.The percentage of the suspended particles and meteorological parameters such as the speed and direction of the wind, temperature, and cloud cover were measured for the city’s municipality District 22 over a year, twice in a day (morning and afternoon), and for one week in each month. The data were collected at 13 mobile measurement stations during the critical time of traffic (the time with the highest rate of density and dispersion of suspended particles in the air).The obtained results were presented in the GIS environment of the District because of the availability of sheets in that environment. The output of this mathematical model was compared with the inventory model (databank) of the air pollution in District 22. The results showed a similarity between the output of the mathematical modeling and the real measured data.This model has been used for the first time for modeling the pattern of particles emission in Tehran. The results also showed that due to the existing vehicles and traffic, Tehran-Karaj freeway and the eastern border of District 22 had the highest density and concentration of suspended particles.

The purpose of this study was to explain the components of rooftop farming Business using exploratory qualitative methodology. Explanation of the intended components can help policy development for improving Urban landscape and agricultural enterprises. Because of the highly diversified types of enterprises involved in Urban agricultural activities, one of the activities, namely "rooftop farming" was selected as the case for this study. Attempts were thus made to identify the factors involved in the Business model practiced by these enterprises. For the purpose of multilateralism, three instruments, namely semi structured in-depth interviews, documentary review and website– search (as the visual media) were used for data gathering. The data gathered was then analyzed through theme analysis. The samples for this multilateral case study consisted of those agricultural enterprises that have at least carried out one of various green rooftop systems, including “roof-top greenhouse", "intensive green roof", “extensive green roof", “planter box green roof" or “green wall". The research findings could well explain the Business components related to the products, customers, management of infrastructures and financial aspects, most of which compatible with Osterwalder model.

Context and Purpose: The city of Zabol, having historical, cultural and human tourism assets, is considered one of the important tourism areas of the country, and some of the activists in the field of tourism are employed in various Businesses, and the historical and human strength of the city has turned it into an Urban tourism destination. In this regard, the aim of the current research is the effectiveness of Urban tourism on Business sustainability in Zabol city. Design/methodology/approach: According to the type of research method, the current research is descriptive-analytical and practical in terms of purpose. The research data was analyzed using SPSS software, and finally, in order to rank each of the stabilization components, combined models(F-ARAS+ F-COPRAS)were used. Findings: The results showed that the status of micro Business sustainability components (employment generation, empowerment, compatibility with the environment) with the average value obtained above the average number (3)was evaluated as favorable, and between these 3 components and Urban tourism has a significant and positive relationship at a significance level of less than 0. 05. The results of the Post Hoc and Tukey HSD tests, in order to check the stability of each Business, showed that the changes in the Businesses caused by Urban tourism with a value of 3. 55 are the highest. Finally, the ranking results also showed, respectively: empowerment components with a value of71. 76, job creation with a value of 71. 55, compatibility with the environment with a value of 71. 41, the highest and the lowest level of influence from tourism. They have allocated a city to themselves. Conclusion: The development of tourism in Zabol has led to economic growth and job creation. With the arrival of tourists, the final demand for tourism products in this region has increased and tourism sectors have also increased to respond to this demand for labor, and the reduction of seasonal unemployment caused by drought is effective in reducing unemployment for young people. Originality/value: The innovation of the research is that a small amount of research has been done in the area of the effectiveness of Urban tourism in stabilizing Businesses in general and in the city of Zabol in particular, and this research can be considered one of the initial steps in this field.