درخت حوزه‌های تخصصی

A sensitivity analysis of the flood safety of Solaimantangeh dam using a regional climate change simulation is presented. Based on the output of the CCSM (Community Climate Change System Model) general circulation model, the NIRCM (North of Iran Regional Climate Model) computes regional scale output with 50 km spatial resolution and 21 vertical layers. Using the SRES (Special Report Emission Scenario) “B1” Climate Change Scenario when applied to the Tajan river basin, where Solaimantangeh dam is located, NIRCM reduces significantly the bias in Annual Maximum Event total Precipitation (AMEP) & Annual Maximum Daily Precipitation (AMDP) that CCSM shows. The stream flow change scenario is then simulated using SSARR (Stream flow Synthesis and Reservoir Regulation) model. A rainfall-runoff model was implemented using precipitation and temperature projected by CCSM and NIRCM. The model demonstrated that average Stream flow would increases 38.7% and the variability would increases 14.3%. This remarkable increase in projected annual maximum flow for the next 20 years (2004-2023) should be a significant negative signal to water resources managers. The results indicate that the number of floods remains almost the same, but that the magnitude of a single flood event and the recovery from it become worse.

Study on international political economy of two countries, Sweden and Norway, in international interactions allows us to examine political economy of these two countries as the case study for further understanding of macro patterns of international political economy. Thus, understanding the power of influence of international developments in two economic and political areas in internal relations of countries refers to one of the necessities in this research. The present research displays how a constant pattern such as the welfare state pattern can change under influence of global relations or loses its some principles, i.e. the vice versa of this rule is true. In other words, we face impact and effectiveness of the two sides of the exchange. Without doubt, movement toward pattern of welfare state generates behaviors, patterns and considerations at the area of foreign policy of Sweden and Norway, which we will examine them in this research. However this multi-variable equation has not yet on the stage of final settlement and in some cases the relation between Norway and Sweden has not yet defined with the developments in the new world at the area of international political economy, definition for what going on is required to understand this complexity and the reason for creation of some ambiguities. Definition for political economy of Norway and Sweden as two countries with the most welfare worldwide reveals the necessity to conduct this research. Since Norway and Sweden have a distinctive pattern in their welfare services, measurement of the relation between these distinctive patterns and common patterns which have conventionalized at the international economy is considered a major concern. Ultimately, this research is the necessity for our country to use the interactive pattern existing in Scandinavian countries at the area of international political economy. however, there are huge differences between our country and Scandinavian countries in terms of geographical position, population size and financial facilities, it can use some of the patterns of welfare state in our country and some of the behavioral patterns of Norway and Sweden in international relations to progress the political and economic relations of our country in international system.

Chivalry mores and etiquettes have never been limited to a specific time, place, or tradition, but the topic of discussion in this research holds some symbols of Chivalry mores in Iranian architecture in Islamic period. Chivalry principles, in Islamic period, are based on the pure nature of manliness and its origin and orientation goes back to Imams and prophets. By obeying and adherence to these principles, which have been called as Chivalry principles, people were categorized as the Chivalry. These mores have also been common in other countries such as Iraq, Anatoly, and todays’ Syria. In early Islamic period, Chivalry mores was only peculiar to some specific people, but as the time passed guilds also founded some rules based on Chivalry, which must have been obeyed by volunteers willing to join that guild. The place and footprint of mores and etiquettes of chivalrous people in Islamic architecture works were studied in this research. To do this, Chivalry appearances in the architecture of Islamic period buildings investigated. Relying on the comparative and analytical reasoning between the moral principles of the Chivalry and the Islamic architectural works, some results were gained. Some of them are the existence of internal spaces, taken from the idea of confidentiality of the Chivalry and leaving the doors shorter in Islamic architecture of some structures like Zurkhaneh (gymnasium), to illustrate the humility and modesty while entering into such places.

In this article, it has been tried to analyze the mental satisfaction of the quality of life in different regions in terms of objective development. For this purpose, districts no. 3, 6, and 9 of Mashhad city which through the measures of education, income, and employment were respectively among the deprived, the average, and the privileged regions were selected as the case study areas. Moreover, to measure the mental satisfaction of the local people of the quality of life, a questionnaire considering three basic dimensions of quality of life, i.e. economic, environmental, and physical sustainability (residential environment, the quality of these infrastructures) was designed. The sample size equals 385 people who according to the population of study area were divided into clusters. The research findings showed that there is little or no significant difference between these districts in terms of the desired measures, so that in terms of economic issues, the district no. 9 had a better condition than the other two. There was no significant difference between the districts no. 3 and 9. Regarding satisfaction of the quality of housing and infrastructure, the inhabitants in the district no. 6 showed less satisfaction than others. In this regard, no significant difference was observed between the districts no. 3 and 6; however, regarding satisfaction of the environmental situation, there was a significant difference between the districts no. 3 and 9, whereas the district no. 6 was an exception. Generally, the district no. 9 in Mashhad has a better condition in terms of objective development, social status, and quality of mental life. In contrast, regarding these indices, the district no. 3 is among the poorest regions, so in terms of quality of mental life is in a average state. Yet, the district no. 6 due to its development and the middle social status has a less unfavorable condition in terms of the quality of life.