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Shahnameh position experienced many ups and downs in last century among the people. During the Reza Shah this literary text used as a supporter for his nationalist policies. They took some of patriotically verses to promote a sense of nationalism among people. Aalso during the second Pahlavi Shahnameh used to showcase the grandeur of ancient Iran and its traditions for other countries and civilizations. Nearly can be said they took advantage of Shahnameh in all national celebrations and festivals. For this reason, people from the people that were not aware of the Shahnameh truth were away from the Shahnameh gradually. They also saw the Shahnameh as one of the royal Instruments and should be considered outcasts.
On the other hand, replacing rreligious ideas instead of nationalist ideas as well as migration of some eminent researchers of Shahnameh Led the literary text is more unkindly. In this study, we will discuss this issues.

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Bibliographies have ancient history. There are many bibliographies and articles list in the field of literary studies too. These works are generally provided in two forms: concise and descriptive. The first one just mentioned bibliographic information and the second includes brief summary of the book. In the last decade and with the publication of Farhang-e Saadi Pajouhi (Saadi Studies Encyclopedia) formed a new genre of literary bibliography. This new type in addition to the book summary included annotations about it.
This type of bibliography can be criticized and revised first for value judgment about books and articles and second for ignore reasons and process of books and articles formation. Also, this type of bibliographies ignores this important subject that why a literary masterpiece is highly regarded in a historical period or not.
In this article after mentioning a brief history of bibliographies and its necessity we will show how can used Aesthetic of Reception Theory to developed literary bibliographies.

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Hyper inflation rates impose direct and indirect costs upon society. It has undesirable consequences that are caused by inflation uncertainty. In this regard, the following questions are raised: How do inflation rate and its uncertainty affect economic growth? Does the structural breakpoint affect relationship between inflation and growth rate? In this study the above questions are examined for the Iran's economy in period 1974-2007. For this purpose the regressive model is applied. In this model, growth rate of GDP depends on inflation rate, growth rate of the money supply, growth rate of the real gross fixed capital formation and inflation uncertainty. For the measuring inflation uncertainty Generalized Autoregressive Conditional Heteroskedasticity (GARCH) model is used. Based on data analysis, structural break point occurs at inflation rate equal to 20 percent. Results show that the impact of inflation rate on economic growth is significantly negative but it minimizes at the rate of less than 20 percent and increases at the rate of more than 20 percent. Moreover, inflation uncertainty has significant and negative effect on growth.

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In this paper, the efficiency of Proton membrane exchange (PEM) fuel cell system by using ejector for returning the additional fuel in the fuel supply circuit and comparison with conventional systems, with compressor in fuel supply circuit, are studied. For this purpose a semi - analytical developed model for calculating the amount of efficiency increment, as well as the amount of power saving as a result of employing ejector in the fuel cell return line is provided by extending the previous models. In this developed model the important stack design parameters and ejector design parameters are correlated by presenting a new dimensionless parameter. The results for a typical fuel cell show that the amount of efficiency increment at different values of current density is different and there is a maximum point for it. The amount of power saving as a result of employing ejector compared with fuel cell power is considerable and will increase with increasing the current density. These results indicate that the ejector for those applications that require high power (for instance the transport applications) is more efficient.