This paper presents a study to investigate the effects of outsourcing logistics on improvement of export activities in minerals firms. The proposed study designs a questionnaire with 20 questions in Likert scale and distributes it among 67 firms out of 81 active organizations, which are responsible for exporting minerals in province of Tehran, Iran. Using structural equation modeling, the study has determined that there was a meaningful relationship between strategic orientations of exporters against outsourcing third part logistics (3PL) and basic and additional capabilities of 3PL. In addition, there was a meaningful relationship between basic capabilities of 3PL and competitive advantage of exporters but there was not any meaningful relationship between additional capabilities of 3PL and competitive advantage of exporters. Finally, there was a meaningful relationship between competitive advantage of exporters and performance of exports. In summary, the survey indicates that the outsourcing logistics influences positively on the performance of minerals firms.

The aim of this research is to determine and to assess the effective factors on customer loyalty, concerning the internet-purchase of products and services of Tehran tourism agencies. For this purpose, the standardized questionnaire was distributed among on-line internet customers of Tehran tourism agencies and finally 384 questionnaires were applied in analyzing the research hypotheses. The data obtained from customers were analyzed using confirmatory factor analysis technique and the structural equations modeling (SEM). The findings of the research with regard to the proposed model and its nine hypotheses from the highest to lowest route coefficients and hypothesis confirmation are respectively: the effect of customer loyalty with the route coefficient of 0.559; the effect of search capability with the route coefficient of 0.481; the effect of satisfaction on customer trust with the route coefficient of 0.388; the effect of transaction cost on customer satisfaction with the route coefficient of 0.321; the effect of search capability on customer trust with the route coefficient of 0.292; the effect of trust on customer loyalty with the route coefficient of 0.184; the effect of the perceived security on customer satisfaction with the route coefficient of 0.159. The above seven hypotheses have been confirmed and the effect perceived security effect on customer trust and the effect of transaction cost on customer trust with the route coefficient of 0.018 were finally rejected.

The purpose of current research is to study the relationship of identity, genuineness and organizational image with the performance of Iran Insurance Company that the methodology is descriptive-analytic, in terms of purpose, it is applicable and in terms of the method kind, it is a survey method. The statistical population of this research includes all employees of Iran Insurance in Tehran city. In order to analyze the obtained data, collected questionnaires, descriptive and inferential statatistical methods will be used. Therefore, in oorder to describe the responses given to the questionnaire questions of the research, the frequency distribution tables and the responses percent related to each one of the questions will be used and in order to test the hypotheses in inferential level, Spearman correlation test will be used, also in order to analyze the data, SPSS software will be applied. The results showed that there is meaningful relationship between the identity-genuineness –organizational image and performance of Iran Insurance Company.

Manage school axis, as one of the Strategies of reform of education in the educational systems are in this solution wanted very much to the requests provides and decisions to the school for raising the level of education shown, experience of the school education axis, suggest this point is that what decisions to different levels of the school are close to access to society to attend enthusiastically with quality, guarantee more and the participation of people in the administration of schools in the framework of the policies of training adults national increase,. In the educational system school axis, passing through the administrative focus on the delete lack of concentration, subject to submission provides more from the center to the local and strategy more forward-thinking than simply hoping for programming textbooks based on local needs and participation of teachers and even students in the decisions related to school. In this check the chief aim" comparative compared solutions to manage school axis in the systems of different educational “It is using the method of descriptive name "Adapting the structure of the educational systems of the school of "and "comparison  pivotal school" and "study of the schools in the system of training 30 countries of the world".