فصلنامه راهبرد دفاعی
پیاپی 84 (زمستان 1402)

Media in the era of network communication as a tool and platform for transmitting sound and image is the most important indicator of civilization in the current era. The speed of paradigm changes and successive developments in the world depict new scenarios for the future. In these scenarios, the boldest roles are given to the media. Today, many institutions are trying to create a sense of security in the society. The National Media Institution is one of these institutions. The national media is effective in weakening the security foundations; It can also be effective in creating and consolidating it. This media can act by removing the storm of feeling of insecurity from the mental space of people and society in such a way that while reflecting the realities, it refrains from exaggerating anomalies and shortcomings and plays a role in promoting the feeling of military security.The purpose of this article is to explain the role of the national media in promoting the sense of military security of the Islamic Republic of Iran. For this purpose, after carrying out library studies, a questionnaire was distributed, then the collected information was analyzed using Spss software, and the results of the research hypothesis of "national media with expert human resources, systems and equipment" technological and up-to-date and production of quality and effective programs plays a role in improving the sense of military security of the Islamic Republic of Iran.

 The country's air defense command and control network is very important as the backbone of the integrated air defense system. The experience of recent wars shows a change in the approach of battles towards multilateral combined operations with the focus on making the target country's air defense command and control network ineffective. The use of distributed ledger technology, due to the features and capabilities of this technology, can reduce the need for data audit and ensure with a very high level of credibility that the data is reliable. It plays a significant role in dealing with threats and increasing the stability of the air defense command and control network. to do The aim of this research is to achieve the "strategic model of air defense command and control network using distributed ledger technology". In this research, which is applied-developmental in terms of purpose and descriptive-analytical in terms of method; Data collection was done in a library form with the help of questionnaires and interviews and in two qualitative (Delphi method) and quantitative (questionnaire) stages. The statistical population of 92 people has been selected in full. The designed strategic model consists of 3 dimensions, 8 components and 38 indicators. The validity of the model has been confirmed by calculating alpha above 0.7, composite reliability and calculating factor loading coefficients.

 Vulnerability assessment is one of the prerequisites of risk analysis in natural disaster management. Meanwhile, one of the sensitive and important uses in urban areas is military centers, which prepare vulnerability maps due to natural hazards and identify military centers at risk, leading to more optimal measures in times of crisis. . Therefore, the purpose of this study is to prepare maps of vulnerability caused by earthquakes and floods in order to identify military centers exposed to damage in different decision-making scenarios. To achieve this goal, first, the effective criteria for evaluating earthquake and flood vulnerability were placed in three groups: exposure, sensitivity, and adaptive capacity. Using the opinions of experts and the hierarchical analysis process model, the importance of each of the criteria was determined. Fuzzy functions and ordered weighted average method model have been used respectively to normalize the criteria map and prepare vulnerability maps in different scenarios. Also, the situation of military centers against natural hazards was evaluated. The results showed that the number of vulnerable military centers increases with the increase in the degree of ORness. The earthquake (flood) vulnerability maps showed that in ORness=0, out of a total of 37 military centers, 2 and 0 in the class with very high and high vulnerability, respectively, but in ORness=1, 20 and 32 centers in the class with Vulnerability was very high.

The main goal of the current research is to "evaluate the effects of motivational strategies on the learning of students of armed forces officer universities". The used motivational strategies include two general strategies of internal and external motivation; In this research, these factors were examined by seven areas and in the form of 52 strategies. The current research is of applied type and in terms of research method, it is among descriptive-survey researches. The statistical population of the research includes 1,500 students of the studied officers' university who were studying in the academic year of 1995-1996. The statistical sample includes 226 people who were selected by stratified random sampling. The data collection tools are questionnaires to measure internal and external motivational strategies. This questionnaire was compiled after library studies and using theoretical foundations and research background; which includes seven factors of commanders, professors, students, university vice-chancellors, self-efficacy, attitude and internal attractiveness of activity. Cronbach's alpha coefficient was used to obtain validity from content validity and reliability. To analyze the questions, descriptive and inferential statistics (one-group Student's t-test and Friedman's test) were used with the benefit of SPSS. The results showed that the amount of strategies used by the university commanders and vice-chancellors is at an unfavorable level and students and professors are at a favorable level but lower than the hypothetical average. Also, internal motivational strategies (self-efficacy, attitude and internal attractiveness of activities) are in a favorable condition and above the hypothetical average. Also, the ranking of the seven factors showed that the internal motivational strategies used by the students are in a better condition than the external motivational strategies.

The purpose of this article is to introduce a method for formulating an organizational vision statement with the case study of the National Defense University. In terms of practical orientation, in terms of exploratory purpose, this research is in a mixed or combined approach (qualitative and quantitative) in terms of method. Single-section research horizon, data collection method, document and field review and analysis and interpretation of qualitative data with thematic analysis method and quantitative data with inferential statistical tests, which after reviewing the theoretical literature of strategic management and compiling an organizational vision statement and Also, by reviewing the documents of the Higher National Defense University, the initial propositions forming the initial statement were deduced based on the three-stage Lashkar-Blouki method, and by using the focal group of the statistical sample, the initial text of the vision statement was prepared and finally evaluated by experts using a questionnaire. The statistical sample was placed and the final corrections were made in it. The vision statement of the Higher National Defense University is aimed at the horizon of 1414 and it considers attractive features such as "high, revolutionary, exemplary, inspiring, foundational wisdom and a manifestation of the scientific authority of the strategic management of security defense and one of the foundations of the modern Islamic civilization" for the university. Is. The level of the university in the vision horizon is targeted as "the highest scientific center of strategic sciences in the country and the leader in national defense universities in the region and the Islamic world".

Social media have become the main communication bridge and the dominant medium of human communication and have a very noticeable and decisive role in modern human communication. These important developments have prompted the planners and decision-makers to make the most of the opportunities and avoid the threats of these media, to create regulations and policies and to create a suitable and efficient management system in this area in order to improve the national security of the country. Due to the pervasiveness of social media and the increase of their effects on all components of national security, the countries of the world have adopted and implemented various strategies in the management of these media and the policy making and management of social media in order to resolve political, security, economic, legal, cultural and social concerns in It is the agenda of all governments, therefore, designing a social media management system with a national security approach can help policy makers, planners, managers and decision makers to make effective decisions in the management of these media in the country. In this regard, the aim of this research is to present a social media management system with the national security approach of the Islamic Republic of Iran. This research is of applied-developmental-strategic type and was done using mixed research method. In this research, based on library studies, a collection of documents including the statements of the supreme leader, upper-level documents and existing laws and regulations, the researches and future studies of social media, their content was examined and analyzed, and then a comparative study of the strategy of selected countries in social media management was carried out. done. In the following, the components and actions of the social media management system with the national security approach of the Islamic Republic of Iran were counted. In the next step, by using a questionnaire, the output measures of the presented system were evaluated and confirmed using SPSS software.