sara mohamadpour

The purpose of the current research is to examine how social networks may be used to prevent drug addiction from the elites’ point of view. The research method is survey. 34 specialists and academics in the fields of psychology, media management and communication comprised the statistical population for the research. The research tool included a researcher-made questionnaire. The validity of the questionnaire was confirmed using the validity method of content analysis and the reliability of the questionnaire was confirmed using Cronbach's alpha test. Data analysis was done using SmartPLS. The findings demonstrated that social networks' potential (educational, informative, entertainment, and guidance functions) is helpful from an elite viewpoint in reducing drug addiction.

The present research investigates the components and challenges of professional ethics in photojournalism. The research method is survey. The statistical population in the qualitative section consists of distinguished news photographers. 13 individuals were selected through targeted sampling. In the quantitative section, the statistical population comprises members of the Iranian Photojournalists Association. The research employs interviews and researcher-made questionnaires. In the qualitative part, around 26 indicators were identified. The binomial test confirmed all the indicators. The binomial test results indicate that the study's experts confirm all the identified indicators, including "respecting the subject's privacy", "gaining the subject's trust", "observing honesty and integrity", "protecting the subject's reputation", "spreading information and telling the truth", "investigating the unknown", "faithfully representing the event", "impartiality", "accuracy and precision", "not manipulating the photo", "respecting other photojournalists", "not receiving gifts", and "not publishing photos of the subjects without their permission", "not broadcasting disturbing photos", "being responsible", "gaining the audience's trust", " not disclosing the information's source", "not manipulating the event's scene", "not offending public decency", "avoiding stereotypes", "helping the subject", "coordination and teamwork between the journalists and the photographers", "not disclosing security issues", "mastery over the photography's subject", "not paying money to individuals and sources", and "Observance of professional ethics". One-sample t-test results indicate that all the indicators were higher than average. Finally, the Lisrel Software Package results show that the research model is a good fit

Emerging technologies in the new millennium have influenced the evolution and change in human life. The Internet of Things is one of the most important global trends. It is clear that technologies, in addition to positive effects, also face challenges. Identifying challenges can help create effective solutions to deal with the negative effects. Therefore, in this study, the social and economic challenges of the Internet of Things have been studied and extracted. The research method is library method and documentary analysis. The selection of articles was done by purposeful sampling in Google Scholar and Infomedia databases and sites related to Danish ministries. The results show that social challenges with indicators of privacy and personal security concerns, the need for mechanisms for security, as well as information protection, the need for mechanisms for information and education and legislation, attention to ethical and human-centered aspects, concern Extensive government oversight is concerned with the misuse of data, attention to humanity and ethics when designing the Internet of Things, and consideration of the public interest in the government's strategy for advancing the Internet of Things. Economic challenges include the need for organizational change and concerns about the traditional administrative structure of companies and the non-acceptance of the Internet of Things.

Abstract The advancement of technology and cyberspace has provided the opportunity for investors in the field of tourism and related businesses to be able to advertise and develop their business and ultimately the industry through websites and applications. Considering the importance of sustainable tourism for the development and realization of its economic, social and environmental goals, the purpose of this research is to investigate the role of tourism websites in the development of economic, social and environmental dimensions of tourism. Research method is survey. The statistical population of this study was tourists in Tehran. Considering that the size of the community is not estimated and varies in different seasons, by referring to the tourist attractions of Tehran, 300 people were selected as the sample size. The validity of the questionnaire has been confirmed by media and tourism experts and professors. Cronbach's alpha has a reliability of 0.85. The results of the tests indicate that there is a relationship between the amount of use of tourism websites and the economic, social and environmental dimensions of tourism sustainability.

Public relations is a managerial process aimed at attracting and maintaining positive behaviours in favour of social groups and independent organizations to achieve the mission and goals of the organization. The main responsibility of public relations is to build and maintain a "pleasant environment" for the organization and the client, and the condition for the survival and survival of the social security organization, having dynamic, deep and effective relationships with the visitors, and the condition for success, is the level of awareness of people about the goals, The activities and results of the actions and increase the satisfaction of the insured. This research seeks to investigate the role of public relations activities on insurers' satisfaction. The theoretical framework of this research is based on the chronicle viewpoint and systematic perspective and research methodology of the questionnaire. This research has been carried out on 364 insured persons in West Tehran Branches selected through multistage cluster sampling. The data were analysed using inferential statistics and tests (Kendall, Pearson coefficient and regression coefficients). Based on the findings of the explanation between public relations performance on the satisfaction of the insured members of West Tehran branches and the variables of public relations performance (r = 0.88), advertising performance (r = 0.80), communication function (r = 0.88), notification (r = 0.80) There was a significant relationship between public relations performance and employee skill variables (r = 0.75), service quality (r = 0.79) and Regarding the results of regression coefficients, R = 78 = 78% satisfaction is explained by information function, communication function, thinking, advertising performance, age, and communication function has the most effect on the satisfaction of insured persons.

Given the importance and impact of advertising on audiences, as well as the importance of the film industry and its undeniable role in the promotion and dissemination of culture, this research has been carried out. The purpose of this research was to investigate the effect of outdoor advertising techniques in movies (billboards, posters and bus banners) on the cinema attendance in Tehran based on the AIDA model. The research method is survey and a researcher-made questionnaire is used to collect information. Sample size based on Morgan's table was 414 people from Tehran, which according to its extent, the cluster sampling method has been used. The findings of the study showed that there is no differences between the various advertising techniques in movies (billboard, poster and bus banners) in attracting the attention of the audience. On the other hand, there is a difference between the various advertising techniques in movies in order to create interest, stimulate tendency and act. The results of Scheffe Follow-up test show that two methods of billboard and posters advertising have a better outcome than bus banners to create interest and stimulate the tendency and act in the audience.

This research seeks to check the status of social identity among students Islamic Azad University of Tehran Islamic Azad University Press East and efficacy of the identities. Survey and questionnaires were used The study population consisted of all Islamic Azad University, Tehran East Using a sample of 270 persons were selected as sample. It was also stratified sampling or classification. The results showed that: In total, students of the university newspaper so influenced by social identity formation or strengthening it. In other words, Ben seems to be due to the spread and influence of social networks among other students who do not have much to newspapers Which they have influence. But nevertheless the students for the pursuit of Student Affairs Sometimes they are referred to newspaper educators and creation The extent of this influence newspapers have Although the it was not too noticeable.

The present research has been conducted to study job satisfaction of students and the factors affecting it. Method of this research is survey-based and data collection technique was questionnaire. Reliability of the questionnaires was also confirmed with Cronbach's alpha method. Statistical population of the research includes all students studying in Sciences and Research branch. The statistical sample was determined 380 person based on Cochran Formula and was selected with simple random sampling method. Research findings showed: 60.6 % of the studied sample has full job satisfaction and 29.4% of the respondents have medium satisfaction and only 10% of them has low satisfaction rate. Study of relationship between variables showed that there was relationship between variables of job security, term of services, age and enjoyment of welfare equipment and job satisfaction and based on regression analysis, variables of enjoyment of enjoyment of welfare equipment, social solidarity , social relations , social trust , social security , social participation determine 83.2% of changes in variance of job satisfaction.