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INTRODUCTION: Increasing the incidence of natural disasters around the world has led to increased concerns about the social and economic development of developed countries. Natural disasters are inevitable, but they can be taken to reduce their negative impacts on countries. Organizations involved in managing these crises must regulate their supply chain and make the necessary changes to improve the performance of the humanitarian supply chain. METHODS: Data analysis by partial least squares method (PLS) was performed using smart-pls2 software and a researcher-made questionnaire with 25 questions that examined six structures. In this research, 320 questionnaires have been distributed. In the statistical population of the survey, there are military centers, fire brigades, Omer Crescent population, emergency 115, crisis management and renovation committee in the parliament, governorate, municipalities, supply chain managers, Active practitioners in this field, subject specialists (reference persons and perpetrators in this field), and other members of the organizations involved in rescue and rescue operations in Tehran (randomly selected from the 22 areas). Eventually, 193 people were involved in relief and rescue operations. The reliability of the model has been investigated and verified through three ways of evaluating factor load coefficients, Cronbach's alpha coefficients, composite reliability (CR). The average variance extracted (AVE) values are greater than 0.5, and CR values are larger than AVEs. That means convergent validity. Also, the mean of the AVE for each structure is greater than 0.50 and this is a sign of convergent validity. FINDINGS: For the model, GOF is 0.56; that means the model has a great fit. The statistics above show that the proposed model is suitable for data collection. In general, the proposed model confirms the relationship between the use of information technology, mutual trust, flexibility, agility, adaptability and performance of the humanitarian supply chain. Fit statistics have four indicators: Goodness of Fitness (GFI) of 0.92, Fitted Goodness Index (AGFI) of 0.9, Root RMSEA error of 0.04, and 360.88 x 360 times. Finally, the ratio of k2 to the degree of freedom for 1.38 is obtained, indicating the good of fitness of the model fit with the data. With the aid of p-values and T-Values 8 hypotheses were confirmed in this modeling. CONCLUSION: The results show that the agility and flexibility of organizations in the humanitarian supply chain are related to the use of information technology and organizational trust, which in turn affects performance.
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INITRODUCTION: The passive defense approach is one of the approaches in planning and organizing cities and residential complexes with the aim to reduce environmental hazards. Given the vital and sensitive position of cities, while preparing against military invasions, this approach provides special capabilities to cope with natural and human crises to a large extent. METHODS: This was an applied study conducted with a descriptive-analytical method. Data were collected reviewing the relevant texts, sources, books, and articles, as well as examining maps, interviews, and observations. The data were then analyzed using the geographic information system (GIS) software. In the next step, the strengths, weaknesses, opportunities, and threats (SWOT) analysis technique was employed to investigate the strengths and weaknesses as well as the opportunities and threats of Rasht City, Iran. FINDINGS: Rasht City accounts for a considerable part of the population, facilities, and services of Guilan Province, Iran, which will experience great damage in case of occurrence of a natural or human disaster. The SWOT analysis results revealed that the strategy obtained was of a defensive nature. CONCLUSION: On the basis of the results obtained from the investigation of the sensitive land uses, it can be stated that the location of the land uses (particularly, sensitive and important ones) in Rasht does not follow the passive defense principles. In addition, the central areas of the city are more vulnerable due to the density of the important and sensitive uses in these areas. This implies that the city center is the most vulnerable area of Rasht in terms of the passive defense approach
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INTRODUCTION:Since the 2000s, tourism has become the most widespread activity on a global scale. Tourism, with its features, is always prone to any accident at a micro or a critical level, and this requires the action of the rescuers to reduce the disasters or to save the injured during their journey. The Red Crescent Society, as the largest non-governmental organization, carries out activities in the areas of rescue and relief, medicine and rehabilitation, and in other sectors. The aim of this study was to investigate the attitude of Iranian Red Crescent Society (IRCS) in rescue and relief of tourists from various accidents and disasters. METHODS: In this descriptive-analytical survey, the research community consisted of the members of Red Crescent Society in Kermanshah Province, Iran, including 135 instructors, relief workers, rescuers, rapid responses, and staffs. The sampling was performed using simple random sampling method. The research tool was a researcher-made questionnaire, which validity was evaluated by the experts of the Red Crescent Society, social sciences, and geography, and the reliability was calculated as 0.92 using Cronbach's alpha. Data analysis was done using Spearman correlation and Kruskal-Wallis tests. RESULTS: The attitude of the statistical society towards the subject was evaluated as good (mean: 1.78). Their attitude towards the overall performance of the Red Crescent Society in travel management was very good (mean: 1.95). Respectively, the equipment and facilities of the organization (mean: 2.17), the practical skills and operational capabilities of the forces (mean: 2.13), and the establishment of fixed and mobile relief bases at the provincial level (mean: 2.03) played greater role based on the attitude of study participants (P<0.01 for all).
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Introduction: Drought is considered as a complex and creeping natural hazard associated with pervasive socio-economic and environmental impacts. Given the water reserves, per capita consumption, and average rainfall, Iran can be regarded as one of the countries facing the risk of lack of physical water resources and therefore proper management of drought in the country is an important issue. The main objective in the present study was to identify the dimensions gaining less attention in the context of executive drought management measures. METHODS: This was an applied-developmental study performed with the field method along with documentary studies. The data collection tool, data collection method, and data analysis method were a researcher-made questionnaire, structured interview, Q methodology using factor analysis, respectively. The statistical population of the study consisted of 12 executives of the Forests, Range, and Watershed Management Organization, Deputy ABFA of ministry of energy, Agricultural Promotion, Training, and Development Organization, and Deputy Minister of Water and Soil of Ministry of Agricultural Jihad active in drought management executive actions in the country. To derive the questionnaire items using the expert opinion, 24 items on drought management performance measures were selected in four technical-structural, socio-economic, managerial, and environmental-climatic aspects and factor interpretation was performed on them. FINDINGS: Based on the factor analysis of the results, the two technical-oriented and management-centered technical-oriented subjective models that both criticized the executive actions in the socio-economic dimension, were specified among the executives of the drought management field. Thus, according to the experts, most problems in the country in the field of drought management were in the socio-economic sector and most of the achievements in the technical-structural dimension. CONCLUSION: The results of the viewpoints of the executive managers indicated that most of them considered health promotion in drought crisis as one of the achievements of the executive measures in this field in the country which can be used as a strength in future planning.
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INTRODUCTION:Measure of resilience as an objective concept in recent years has been interested to researchers. Therefore, this study was designed to assess the level of resilience of students in vulnerable areas based on the LM-CRID-31 Q. METHODS: This was a descriptive cross-sectional study. The tool used was LM-CRID-31Q, which includes Cronbach's alpha 0.86 and the internal consistency is ICC = 0.91 CI (95%), 849-948. This questionnaire was surveyed among 599 students aged 13 to 18 years in hazardous areas of Golestan province and the earthquake hazards in Kermanshah province at the end of 2017. FINDINGS: The results showed that girls had more resilience than boys. Age, sex, level of education, and living area were among the most influential factors in the resilience of children in disasters. Resilience of Kermanshah teenagers was more than Golestan. The most resilience of students was in the area of trust in God and the lowest resilience in the area of accepting social responsibility. The lowest percentage of resilience was in the acceptance of social responsibility (22.2%) and adaptability (57.0%). The highest percentage of resilience in the elements of trust in God and learning thrill (91.0%) and other components were creativity and dynamism (83.7%), happiness (80.3), and hope (74.8%) of moderate resilience. CONCLUSION: The LM-CRID-31Q instrument with eight components could be the beginning of advanced studies by researchers in the field of child in disasters. This questionnaire is applicable to measuring the resilience before and after accidents and disasters.
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INTRODUCTION: Cities as human settlements have always been at risks. Therefore, they need to have a mechanism to keep safe against dangers automatically. Moreover, this self-safety mechanism happens when passive defense principles observe in the city design. Public spaces should have multi-purpose applications so that their defensive function can also be utilized in addition to the main purpose. The aim of this research is to investigate the passive defense components in the design of urban parks. METHODS: This study is practical-developmental based on purpose and descriptive-analytical based on the nature that was carried out in the Janet Garden of Shiraz, Iran in 2017-2018. The statistical population is Shiraz citizens using random sampling method. The sample size was 384 according to Cochran formula. Data were collected using questionnaire and was validated based on Cronbach's alpha (above 0.7) and binomial test and one-sample t-test were used to test the hypotheses. The confidence level and the error rate were 95% and 5% respectively for all three hypotheses. FINDINGS: The results show that observing the principles of passive defense are effective in urban parks designing based on four criteria such as citizens' security, stability of natural elements, variability of performance of park components, and park space. Most people using the park were 21-35 year olds with a diploma and associate degree and a monthly visit. CONCLUSION: Observing the principles of passive defense in designing or redesign urban parks in addition to improving defensive performance increased the sense of security of citizens’ health and leads to the stability of the elements, components, and park space.
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INTRODUCTION: Due to the increasing trend of natural and manmade disasters in the contemporary world, especially in Iran, as well as the variety and high number of disasters in recent years, the issue of managing the humanitarian services supply network has become very important. The purpose of this study is to design and evaluate the model of trust building in the humanitarian services supply network, considering the importance of building trust in these networks and theoretical poverty in this field. METHODS: For doing this study, three recent major disasters in Tehran province, Iran, (Plasco accident, city explosion and metro flood) were selected and had been studied and the trust building model in humanitarian service supply network is designed using Corbin and Strauss grounded theory version 2015 based on interviews with 8 humanitarian experts in that three disasters. Then, the relationships between the model components were investigated by Structural Equation Modeling with a researcher-made questionnaire distributed among 128 individuals participating in the above events. FINDINGS: The final model is designed in three phases of conditions, actions, and consequences based on grounded theory. Poor community structures and community management systems are a major obstacle to trust building and political power interventions, insufficient funding, uncertainty of the responsible person, unsuccessful performance, lack of coordination and cooperation of the responsible working groups, and lack of readiness are the main factors of distrust. The main components of the model are highly correlated and the components have significant relationships. CONCLUSION: The research final model can solve the existing problems in Iran's humanitarian services supply network by building trust among organizations, members of the network and finally among the public. Building trust enhances intra-network collaboration, and achieves the success and goals of the relief network through establishing greater coordination and cohesion. The dominance of the political factors in the relief network is also a major obstacle to obtaining the needed information and making good cooperation by those present in the network and thus, the involvement of political actors in the humanitarian supply network should be prevented.
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INTRODUCTION: Natural hazards, especially earthquakes, have resulted in mass casualties and damages in different parts of Iran. Therefore, it is necessary to take required measures in relation to risk reduction, preparedness and coping with earthquake effects. Regarding the fact that resilience is a relatively new concept, despite the great attention to this term and its abundant application in different fields, measuring the level of earthquake resilience, as well as creating and improving it in urban settlements is a challenging necessity. METHODS: The review of literature was carried out first and the physical resilience indicators were deduced. Subsequently, a questionnaire was prepared for experts with the aim of weighting and prioritizing the indicators. Then the weight of them was calculated using the Expert Choice software and AHP (Analytic Hierarchy Process). After weighing, the indicators were prioritized. In the next step, the required information layers were prepared in accordance with the inferred indices in GIS software. After preparing the required layers and maps, a fuzzy function was used to standardize. Then, the weight of the layers was multiplied in the standardized indicators, and after calculating the layers, the final map of the physical resilience of Karaj City, Iran, against earthquake was prepared and analyzed. FINDINGS: Karaj City is one of the most vulnerable areas to earthquake due to its place located in the southern slopes of Alborz and on active faults. According to the maps prepared in this paper, large areas of Karaj City, especially in the central regions, have formed vulnerable places, which in the event of an earthquake, will have huge casualties and damages in the urban areas. CONCLUSION: It is suggested that the physical resilience of the living environment within the case study should be in accordance with the prioritization obtained in the article: 1) infrastructures, 2) buildings, 3) urban structure and 4) land use and natural factors. Also, spatial priorities should be observed in promoting urban resilience in accordance with the final map.
