Resiliency models emphasize on the capabilities and methods by which people and societies deal with crises and calamities. With the aim of explaining city resiliency, this study investigates suitable approaches used to combat biological disasters including Covid-19 pandemic. In terms of goal, this study is of applied type and in terms of type of research it is a descriptive- analytical study. B...

cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...

most specialists in the field of foreign language teachingconsiderreading skill as an interactive process between the reader’s prior knowledge and the text.accordingly, the activation of prior knowledge for an effective comprehension is very important. it is generally agreed that the pre-reading phase is the stage where this type of interaction and activation may be enhanced throughcertain stra...

Population growth is a phenomenon that may not be explained only by relying on economic factors. Thus, this article tries to explain population growth issue according to Inglehart-Welzel's Modernization and Cultural Change Theory besides economic factors. It also tries to take a multidisciplinary approach to project and model the strategic variable of population on the basis of socio-economic v...

in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...

The welfare of groups at risk, including staff engaged in the fight against trafficking in goods and currencies, as one of the social prevention strategies can play an effective role in preventing the occurrence of trafficking-related offenses. Given the economic nature of the crime of trafficking in commodities and currencies, the amount of public and welfare services provided by the governmen...