نشریه مدیریت بحران
سال سیزدهم شماره 1 (پیاپی 25، بهار و تابستان 1403)

Researches show that much than 70% of designed changes in organizations fail. There are different reasons for this failures. But the main reason is no attention to change management as a managerial competency and general toolkit. The purpose of this paper is investigation of options of change design and implementation in health section (case Study: Doctor Chamran Hospital). The present research is applied in terms of goal, descriptive in terms of method and qualitative (content analysis) in terms of data type. So that it has been interviewed with 10 persons of experts and analyzed. The results of this research show that the model of designed and implemented change in this hospital has been successful. In such away that, the type of change was evolution, the start point of change was pockets of good practice, the target of change was output, the style of management in change was participative, change lever was type of control and organizational systems and finally the most important role in change design and implementation was change action (steering committee of organization). It is recommended to organizational policy makers in context of design and implementation of change that use the extracted model of this research and formulate the contingency model for their organizations to prevent of possible failures in outcomes of changes.

One of the main concerns of urban experts in crisis management is historical contexts, which are usually more vulnerable and fragile in crises such as earthquakes, floods, or fires due to relative physical depletion. The main idea in historical texture is to prevent irreparable and horrible events. In addition to controlling the lives of many, valuable works considered the cultural identity of any society is not destroyed. The purpose of this study is to present a model based on a participatory approach in solving problems related to crisis management in historical bazaars and then, in the next step, to examine the coefficient of the importance of risks in the historical bazaar of Tabriz and finally to prioritize sub-spaces of Tabriz bazaar. The present study has used a mixed-method, relying on qualitative and quantitative approaches to achieve the objectives. It has collected and summarized the content of the findings using both approaches. Finally, four components arising from the output of interviews with experts in the field, in the field of qualitative research method, show that crisis management of the historical market of Tabriz is unsolvable without the participation of marketers and merchants. The basic (satisfaction, awareness, social interactions, and trust) are linked, all of which can be observed in the form of the "people component" along with the two components of "government structure" and "space" and form triple participation in the historical market of Tabriz. The results of the quantitative studies section of the research indicate three earthquake hazards with a weight coefficient (0.188), intentional destruction of the structure by marketers and merchants with a weight coefficient (0.173), and finally, fire hazards with a weight coefficient (0.142), respectively. They were ranked first to third.

Nowadays, the risk of subsidence as a natural risk has covered many cities, including Izeh city. Considering that subsidence is associated with many negative effects for residential areas, in this research, the amount of subsidence in the Izeh Plain and the analysis of factors influencing its occurrence have been evaluated. In this research, Landsat satellite images, Sentinel 1 radar images, SRTM 30 meters high digital model and library information were used as research data. The most important research tools are ArcGIS, ENVI, IDRISI and GMT. The models used in the research included maximum likelihood model, LCM model and SBAS model. This research has been done in two general stages, in the first stage, the subsidence of the region was evaluated using the SBAS time series method, and in the second stage, using Landsat satellite images, the development process of man-made uses and areas A settlement has been evaluated. According to the results, the city of Izeh has subsided between 13 and 68 mm during a period of 2 years (from 2020/10/01 to 2022/15/01), the highest amount of which is related to the southern and southern regions. It was east of this city. Also, the results of this research have shown that the residential and man-made urban areas and urban outskirts of Izeh have encountered an increase of 7.2 square kilometers during the years 1992 to 2022, and considering that the highest amount of subsidence is also related to this has been areas. Also, based on the studies conducted in Izeh Plain, this plain is faced with the annual discharge of 14.8 Million Cubic Meters of underground water. The total results have shown that human factors, the development of man-made uses and the decline of underground water resources have caused the city of Izeh, especially its southern and southeastern regions, to be at risk of subsidence.

After large-scale natural disasters, supply shortages and inequitable distribution because of various damages that hinder the functioning of the humanitarian supply chain. For this purpose, in this paper, this problem is presented as a two-level planning model to minimize the rate of unmet demand, potential environmental risks, emergency costs at the upper level of the decision chain and, to maximize the perceived satisfaction of the survivors in the lower level of the decision chain is modeled. Formulates a decision hierarchy. To solve the proposed model, the modified epsilon method has been used. According to the obtained results, the risk coefficient of waste γ imposes significant effects on the performance of environmental sustainability. And it has no effect on the weighted total unmet demand rate, total emergency costs. Also, by applying changes in the epsilon value, the acceptable distance for determining the non-dominated solutions of the multi-objective problem is presented. Therefore, this study provides valuable results to managers and decision makers to make valuable decisions after a crisis to control the situation.

The aim of this study is to design a model for effective crisis management in organizations through organizational learning among selected organizations in the Isfahan chamber of crisis management. This study is applied –regarding its purpose, correlative –descriptive – regarding its type, cross- sectional survey- regarding its time of data gathering and it pursues mixed methods (qualitative- quantitative)- regarding the nature of data and research approach. The study’s statistical population in qualitative part includes some organizations in Isfahan chamber of crisis management which were selected by purposive sampling. The statistical population consists of 153 expert people in crisis management were located in the Isfahan chamber of crisis management, who were selected based on snowball technique. In the qualitative part, the interviews were analyzed by thematic method. In the quantitative part, a researcher- made questionnaire was compiled by the results of the qualitative part and this questionnaire was used to collect respondent’s opinions. The content validity was confirmed by subject matter experts' opinions. The questionnaire’s reliability was assessed by Cronbach’s alpha coefficient. Total Cronbach’s alpha coefficient was 0.961. Cronbach's alpha coefficient for the variables of the crisis phase and post-crisis phases was 0.700 and 0.856, respectively. To analyze the data from the quantitative part, the exploratory factor analysis approach using the principal component analysis (PCA) method has been used.

Military jobs have special complications that are associated with incompatibility, physical risks, being away from family and living in difficult conditions all over the world. Therefore, people who work in high-risk jobs (such as the military and the police) have a higher chance of developing psychological illnesses. The current research was conducted with the aim of the effectiveness of psychological resilience training on students' psychological well-being, adaptability and anger control. This research was of an experimental type with a pre-test - post-test with a control group. The statistical population was first year university students. The statistical sample was 21 people for the experimental group and 20 people for the control group, who were randomly selected and randomly replaced in the two groups. Psychological resilience training was given to the experimental group, but no training was given to the control group. The data collection tool was Riff's 84-question psychological well-being questionnaire, Bell's 160-question questionnaire, and Spielberger's 57-question anger control questionnaire. The data were analyzed using multivariate analysis of covariance. The results showed that psychological resilience skill training promoted psychological well-being, adaptability and improved anger control at the level of P<0.01. The results were repeated in the three-month follow-up. According to the results of the analyzes and the confirmation of the effectiveness of the psychological resilience intervention on the psychological well-being, adaptation and control of students' anger, these interventions can be used to improve the psychological well-being, adaptation and management and control of students' anger.