In this study, in order to eliminate the stripping error from GRACE gravity observations and LOCALIZATION of the signals of this satellite, wavelet analysis instead of Gaussian isotropic filtering approach is used. For this purpose, the scaling functions and wavelets, generated by a so-called cubic polynomial (CuP), are considered and gravity variations for two major earthquakes-Sumatra earthquake and Maule earthquake- are obtained. For the case of Sumatra earthquake- Indonesia, various scale function of CuP are tested and the most precise results of gravity variations with maximum 30 Micro-Gal is acquired in scale 4 which was similar to other studies. This result didn’t change with increasing scale function even higher than 4. Moreover, for the case of Maule earthquake- Chile, the gravity variations before and after of using wavelet is attained which shows many disparity. The maximum gravity variations before applying wavelet is acquired 20 Micro-Gal and after applying that, the maximum of these variations is computed 10 Micro-Gal which was similar to other researches.

In the current study, immunohistochemical LOCALIZATION of Ghrelin was investigated in placenta tissue of Holstein cows. In order to LOCALIZATION of Ghrelin, pregnancy content of 5 cows were collected in abattoir and transferred to the laboratory. After, placenta separation, paraffin blocks were prepared. Mouse monoclonal anti-ghrelin antibody as the primary antibody and donkey anti-rabbit IgG (HRP) Polyclonal antibody as the secondary antibody were used to localise ghrelin in bovine placenta immunohistochemically. In the present study, to set up the immunohistochemistry test, the ram's testicular sample that existence of ghrelin had previously been confirmed in it, , was used as a positive control. The results indicated that immunoprooxidase reaction was performed in positive control. Also, the serum of rabbit was used as negative control instead of primary antibody. The results demonstrated that the antibody was specific for ghrelin and no immunoprooxidase reaction was observed in negative control. The results showed that ghrelin is expressed in mono and syncytium multinuclear trophoblast cells of bovine placenta, so that the immunoperoxidase reaction was observed in mono and syncytium multinuclear trophoblast cells in bovine placenta. In general, according to the results of the current study, it can be concluded that ghrelin is expressed in the bovine placenta tissue; however, future studies should focus on the precise role of the hormone in the placenta during pregnancy.

The legal system of Islam should be able to interact with other legal systems while preserving its principles. One important issue is the assessment of this interaction so that it would not lead to eclecticity. Some jurists speak of compatibility of other legal systems with the Imamiya jurisprudence and Iranian law as soon as they find a referent in a single legal principle. In fact, for proving the compatibility, besides assessing the unity of criterion of the referents of the principle of good faith in Imamiya jurisprudence, one should also study the issue of relationship between good faith and ill will, find out whether prohibition of something requires commandment of its opposite and study implication of prohibition on corruption. The principle of good faith has a positive impact on contracts and proving the prohibition of ill will by the Lawgiver and obtaining unity of criterion from referents of good faith is just the beginning of argumentation not its end. All these preludes to argumentation require contemplation and have some problems. Attempts have been made in this article to pathologically study the German-Roman principle of good faith and also to study how some rings of the Islamization of legal principles have been neglected and what should have been imagined the beginning of the research has been imagined the end of it and accordingly one legal principle has been wrongly considered compatible with the Imamiya jurisprudence.

Sharing secret key is an essential prerequisite of symmetric key cryptography and one way to share the key, is to agree on a secret key. In this research, we consider a source model for information theoretic secret key agreement based on the distance among the nodes. Secret key agreement based on information theory, unlike computational models, guarantees full information secrecy so that eavesdroppers receive no efficient information. The model is a basic system consisting of two legitimate users and an eavesdropper. The legitimate nodes try to agree on a reliable and secure key based on their (noisy) observation of the distance between them. The eavesdropper observes the distance, too. Since the distance between the nodes is under control of none of them, the model for secret key agreement is a source model. First, we model the distance estimation by the nodes to study the performance of the system (secret key capacity bounds). Error of distance estimation is modeled by a gaussian process with zero mean and a variance equal to the Cramer-Rao bound. Then we propose two methods to enhance system utility: artificial noise forwarding (ANF) and multi-antenna transmission (transmission in different beam directions). In the first method artificial noise is used to worsen eavesdropper's distance estimation and in the second method beacon signals are sent in different directions and the virtual distances, that is equal to total distances the beacon signal has traveled, in different beam directions are used as the randomness sources. We show that if the eavesdropper is not equipped with a multi-directional antenna, then artificial noise forwarding is a useful method while in the case of users equipped with multi-directional antenna, artificial noise forwarding leaks more information to the eavesdropper and transmitting in different directions is a suitable way to increase the secret key rate, since the eavesdropper gains little information about virtual distances and most of the observations of the legitimate nodes and the eavesdropper are independent.

The approval of the Legislation of municipality and its formation in some cities of Iran was one of the most consciously done actions which was taken place on the behalf of the first congress representatives and constitutional supporters for the fulfillment of social contribution of citizens for role creating in urban affairs and the manifestation of willingness and identity of people of city. Since Tabriz city enjoyed an important position over the constitutional history in the formation of civil institutions such as state council and city council. In this research, we have tried to analyze the function of Tabriz municipality and the level of its success in the fulfillment of civil goals of this institution specially facing the barriers and problems in the field of increasing the amount of social involvement of citizens in the programs of city management and fulfillment and formation of identity and mass interests and the loss of the importance of LOCALIZATION discussion by using the analytic – descriptive method and by using library sources, newspapers and archive documents. The findings of this research show that Tabriz municipality failed to achieve most of its goals because of its challenge with so many extreme problems and issues. But it can be understood from the way of expressing and presenting social issues in local newspapers that the municipality along with other civil institutions created from the heart of constitution such as state council which could provide the ground of increasing the awareness of citizens toward the rights of their own citizenship by doing some cultural and social actions. By putting emphasis on the importance of social involvement of citizens in city affairs and selecting its own managers in passing Tabriz urban community from the stage of LOCALIZATION into the formation of city identity, it played an important and effective role.

Professional social work has developed necessary theoretical backgrounds by using different human sciences, including sociology, psychology, social psychology, law, management and communication.The aim of this profession is to help individuals, groups and communities with social problems or those need to do some procedures preventing social problems.This profession based on an ethical charter and by using its professional abilities is attempting to empower individuals and families until they can increase their awareness about social problems and can use these internal sources for solving society problems or decreasing damages.In this research we delphied a group including twelve sociologists with 10-30 years experience in this field in Tehran or other cities.Outcome data show that our society fields and capacities have been changed in past 50 years, so some of the social work theories have been more applicable.

Introduction: The purpose of this s tudy was to inves tigate the neural effects of brand social responsibility (BSR) on consumer behavior. In the version of third marketing, consideration of the human spirit and its responsibility as a competitive s trategy has been proposed. Materials and Methods: The inves tigation method was an exploratory-laboratory. Electroencephalography ins truments were used to record brain signals through the EEG EPOC + 14 Electrode wireless device (emotive. co). After cleaning of signals by independent component analysis with EEGLAB software through the LORETA algorithm, the brain activity was localized. The s tudy was performed on a population of a scent consumers. An advertise with the nature of the social responsibility of the brand was shown to the experimental group. Brand consumers were selected as the control group. This group was not aware of the social responsibility. Results: The results showed that the left hemisphere was mos tly activated in the experimental group, whereas different regions in right hemisphere was activated in the control group. Conclusion: This s tudy sugges ted that the behavior triggered by sensory s timuli is due to the activation of both left-orientation and right-orientation of the brain. The LOCALIZATION of the brain activity (left or right) can be regulated in favor of a brand with respect to social responsibility.

The aim of the present study was to investigate the immunohistochemical LOCALIZATION of ghrelin in testicular tissues of male goat. Ghrelin, a 28-amino acid acylated peptide, has been identified as an endogenous ligand for GH secretagogue receptor and the role of ghrelin in reproduction has been recently established. The immunohistochemical LOCALIZATION of ghrelin in male goat testicular tissues was performed using mouse monoclonal anti-ghrelin antibody as primary antibody and donkey anti-rabbit IgG (HRP) Polyclonal antibody as secondary antibody. Samples of testis were collected from three male goats (1.5 to 2-years old), and were kept in 10% Formalin for IHC test. Then paraffin blocks and histological sections were prepared. Immunoreactions were observed in spermatogenesis process, Leydig and sertoli cells. It is believed that the site of ghrelin expression in stages of spermatogenesis, Leydig and sertoli cells may indicate its role in local regulations. This is one of the first studies to provide molecular evidence for the presence of ghrelin within the entire testicular tissues of male goat.

Video games have certain features specific to their source culture which may not agree with the norms of the target culture for which they are localized. These features exist both in the graphics and the language of video games. The present research intended to find the norms governing the language of video games which are localized in Iranian market.Translation norms, introduced by Toury (1978/2000), have different categories out of which the initial norm was used to classify the data in the present descriptive corpus-based research. Initial norm refers to a general choice made by translators. Thus, translators can subject themselves to the norm realized in the ST or to the norm of the target culture and language. If it is towards the ST, then the IT will be "adequate", and if the target culture norm prevails, then the IT will be "acceptable". The corpus of the present research included over 5,000 sentences extracted from 4 original English video games aligned with their corresponding localized Persian versions.The corpus was analyzed within the said framework, and it was concluded that Iranian translators tend to translate the language of video games more adequately than acceptably.