فهرست مطالب مرتضی شهبازی

Today's urbanization by blindly following the stereotyped model of urban development and ignoring local characteristics has caused the instability of cities and their surrounding areas, and the increasing growth of the urban population in recent years has caused unplanned development to cities. In the meantime, the most pressure has been placed on agricultural lands and gardens, and due to the inability of urban plans, the weakness of urban management in controlling the land market, the city has spread sporadically and by grabbing the agricultural lands and the environment of the suburbs, it has gradually undermined them. and it has caused the destruction of agricultural lands. The city of Kalvanaq, located in Heris city, like all the cities of Iran, is not exempted from this rule. Therefore, this research is descriptive and analytical and practical in terms of purpose which, with a critical attitude, is trying to formulate and process the uncertainties in the laws of protection of agricultural lands and the environment, by identifying susceptible areas to development within the boundaries of the city of Kalvanaq, the feasibility of the TDR method to prevent the change of use of agricultural and garden lands outside the boundaries put the city and its protection to the test. The results of the classified map of the areas of receiving and transferring development rights are according to national standards.

An area of 632,112 square meters is reserved for residential use, which is equivalent to % 50.16 of the entire area of the city. According to the population of 1395, which is estimated at 7,465 people, it is 84 square meters per person, which is 34 square meters more than the maximum per person approved for cities with less than 20,000 people (which is equal to 60 square meters). The usable residential area of 195,912 square meters is more than the desired area and indicates that there is no deficit of housing in Kalvanaq. With the forecast of 8718 people for the 1408 year, the number of residential units needed in the current situation for the city of Kalvanaq is equal to 409 units. Considering that there are about 29 hectares of cacant and small-scale land within the confine city, of which% 60 of this use will be allocated to housing in the proposed plan, the deficit of housing in the city of Kalvanaq will be solved publicly; But the lack of legal transparency and the existence of various clauses and notes about the change of land use, has caused the development of the city to take place more by destroying agricultural lands. The research is applied in terms of type and in terms of essence and method combined, using the facilities that existed in the FUZZY function of IDRISI Kilimanjaro, it was used to standardize maps, which aims to protect agricultural lands. and a garden has been done outside the confine city. The results show the capabilities of the Gis system in using prominent elements and indicators of the country in zoning the susceptible (arid) areas of the confine city for future urban expansion so as to cause the least damage to agricultural and garden lands.

The main purpose of this study is to investigate the effect of family ownership on the company's performance during the financial crisis of companies listed on the Tehran Stock Exchange. In order to achieve this goal, three hypotheses were formulated. To test these hypotheses using the systematic elimination method, a sample consisting of 46 companies was selected from the companies listed on the Tehran Stock Exchange during the years 1389 to 1394 and a multivariate regression model was used using the combined data method. Eviews8 software was also used for statistical analysis. The results of research hypotheses show that family ownership has no significant effect on the financial performance of the company, but the financial crisis has a significant effect on financial performance. In addition, the results indicate that family ownership on the relationship between financial crisis and performance. It has a significant effect.