نشریه پژوهش های پیشرفت و تعالی
سال پنجم شماره 1 (بهار 1401)

The history of Islamic architecture and urban planning shows that housing and residential areas, in addition to their physical structure, have had high concepts and meanings. In the Islamic city, while responding to material needs, a bed of spiritual peace and attention to the spiritual needs of human beings such as security, worship and collective life are also provided and individual behaviors are defined and explained within social behaviors. But as a result of the consequences of modern life and changes in the structure of human behavior, injuries and destructive factors have affected and degraded the concepts of current life in housing and neighborhoods. The present article, while reviewing the valuable concepts of living in an Islamic home and neighborhood, examines and analyzes the effects and consequences of neglecting Islamic identity in contemporary urban planning and provides a basis for strengthening the lofty concepts of housing. The research method is a combination of interpretive-historical and causal methods that have been described and described. The result is that various factors have degraded the quality of housing in urban planning in recent years, including the diminished originality and sense of belonging to the house and neighborhood, disregard for the concept of privacy in housing and weakening security in neighborhoods and lack of peace. Rohi pointed at the housing.

The purpose of this study is to develop portfolio selection methods using data envelopment analysis method. In this study, the efficiency of companies listed on the Tehran Stock Exchange in different classes has been measured using data envelopment analysis technique. For this purpose, using data-oriented CCR and BCC models of CRS and VRS applications, the relative efficiency of companies has been calculated. Also, efficient units have been identified and a portfolio of the most efficient companies has been formed and the return of the portfolio with the market portfolio has been compared. The required data of the research have been collected from the financial statements of 228 companies listed on the Tehran Stock Exchange in all industries for the period of 1399-1400. By examining the studies performed to calculate the efficiency of companies from three input variables including, working capital, price per share and the ratio of total debt to total assets and four output variables including, current debt to total debt ratio, dividend per share, profit per The share and return ratio of total assets are used. Findings showed that the proposed method can have a positive effect on stock portfolio selection and portfolio formation.

The aim of this study was to identify and prioritize the effective factors of training and improvement on organizational change based on Larry Green's organizational life model. The present research is based on the purpose of applied research and is based on a descriptive and survey type. This research is a cross-sectional survey in terms of the type of survey method in which it has been done. The study population consisted of 250 managers and deputies of the National Tehran Oil Company, 30 of whom were selected by purposive sampling. Library and field methods were used to collect information. In order to collect data, the construction researcher questionnaire was used for analysis. Fuzzy ANP method was used to analyze the data. Based on the obtained results, the criterion of human resources training criterion with a weight of 0.370 has the highest importance among the sub-criteria of training and improvement criteria, followed by the criterion of job encouragement and reward and employee empowerment with a weight of 0.155 and 0.144 have the second and third values, respectively.

The Purpose of the present study is to identify and prioritize the effective factors of training and improvement on organizational change based on Larry Greiner's Model of Organizational Life. The current research is an applied study in terms of purpose and has a descriptive and survey nature. This research is a cross-sectional survey in terms of the type of survey method used to conduct it. The study population consisted of 250 managers and deputies of Tehran National Oil Company, 30 of whom were selected by purposive sampling. Both library and field methods were used for data collection. In order to collect data for analysis, a researcher-developed questionnaire was utilized. Fuzzy ANP method was applied to analyze the data. According to the results obtained in this study, the criterion of human resources training with a weight of 0.370 has the highest importance among the sub-criteria of training and improvement criteria, followed by the criteria of job encouragement and reward and employee empowerment with a weight of 0.155 and 0.144 as the second and third important criteria, respectively.