نشریه اندیشه آماد
پیاپی 86 (پاییز 1402)

This research has been compiled for the purpose of "designing the optimal model of efficient maintenance and repair in order to increase the effectiveness of machines and equipment as well as cost optimization in the road and urban development projects of Khatam Al-Anbiah (PBUH) specialized holding company". This research has been in search of using different methods in order to reduce the cost of machinery coming to stop.

the research method is descriptive and analytical and to use the opinions of the elites, the aspects, components and items of the statistical model and in the next stage for verification of 85 people from the statistical sample were provided to confirm the desired model. The statistical community in the qualitative section is composed of experts, including professors of Imam Hossein University and senior managers with experience and opinions in specialized road construction holding projects of road and urban of Khatam Al-Anbiah (PBUH)

Creating a productive maintenance and repair in the structure of companies leads to positive effects such as reducing breakdowns, increasing safety, reducing waste, increasing the company's exploitation, etc. In the validity of the questionnaire created by the researcher, the total alpha was 0.970 and all the three parts had an alpha above 0.83, which had the necessary and sufficient validity. Finally, the final version of the research has 81 indicators of understanding models, 3 technical, organizational and economic aspects with 16 components and 81 indicators, which they confirmed and prioritized.

findings (economic, organizational and technical) demonstrate that the economic aspect of the maintenance and repair model of machinery and facilities in specialized road and urban development projects of Khatam Al-Anbiah (PBUH) company with the highest average of (3\61), and the organizational aspect with the lowest average of (3/43) and also the result of Freedman experiments; according to the amount of K square experiment and also the level of understanding (0/007) the difference among the aspects of exploitation maintenance model of machinery and facilities. Therefore, ranking among aspects can be done in a way that the aspects of efficient model of maintenance and repair of economic aspect of machinery and facilities (with the average of (2.29)) in the first place, and technical aspect in the second place and the organizational aspect in the last place (with the average of 1.74) respectively.

Today, in the competitive business scenario, numerous paradigms, initiatives, andoperational practices have emerged in response to competitive pressures of the automotiveindustry that demand improved product quality, inflated responsiveness, and shorter leadtimes, however at lower prices. For this purpose, this analysis has been conducted with theaim of investigating the impact of TQM to boost and upgrade the extent of product qualityand innovation performance in Saipa Automobile Company.

From the applied purpose and collecting descriptive data perspective and thekind of it is explanatory. The statistical population of the research consists of 140 high, middleand operational managers (supervisors) and experts who are knowledgeable about the subjectunder investigation of Saipa Automobile Company. The minimum sample required to use thestructural equation modeling method based on partial least squares (SEM-PLS), using the firstrule of Barclay et al. (1995), was estimated to be 70 samples. Therefore, in order to make amore accurate estimate, the questionnaire was distributed among 120 senior, middle andoperational managers and the number of 100 completed questionnaires, received, wasanalyzed.

To be successful in the field of quality, having the soft and hard aspects of TQM atthe same time is very crucial.

Soft TQM has a positive effect on hard TQM. It was also found that soft TQM failedto influence the innovation performance of Saipa Automobile Company. Finally, the resultsindicate that hard TQM has a positive effect on the innovation performance of SaipaAutomobile Company. In addition, the results of the ''T'' test indicate that using soft and hardTQM as well as innovative function of Saipa Automotive Company has considerably beenmore impressive.

This research was carried out with the aim of designing a model of evaluation and ranking of suppliers of clothing and necessities for individual combat of a military-police organization in 1401.

According to the purpose of this research, it is of an applied type and the experiences of experts and experts of the research statistical community consisting of top managers and expert experts in the field of clothing and evaluation of suppliers in the supply chain of the military-police organization in the number of 30 people were used. The statistical sample of this research was polled in the form of a full count, including all the experts of the statistical community. In this way, after conducting library studies, through a questionnaire, regarding obtaining the opinions of experts and experts in the organization, regarding the determination of indicators and criteria for evaluating and ranking suppliers and calculating the relative importance of each of them. It was done with the content analysis method with the help of Maxqda20 software and the criteria were finalized after the validation. The final questionnaire has an acceptable reliability of 0.718􀀑

A comprehensive model of supplier evaluation, including 6 aspects, 23 components and 90 indicators, was designed and based on the results obtained from the SWARA weighting method, technical and production aspects, quality assurance system and evaluation of standards and financial/legal first ranks. They took the third place. In addition, the first to third components were determined in order of infrastructure and technical facilities, establishment of management systems and standards and supply quality. Finally, the indices of after-sales service, product cost and fixed assets were ranked first

This research was conducted with the aim of identifying and ranking the key criteria effective in the resilience of the supply chain (Isar Support Company) in 1401.

In this research, by reviewing the models and research done in the field of supply chain and resilience, the components and indicators, which are applicable and specific to the studied supply chain, are identified, and to analyze the gap and prioritize the indicators from the importance-performance matrix method was used. The statistical population in this research includes 50 experts related to the field of Isar Support Company, which includes the CEO, managers and employees of Isar Support Company, as well as the executives of the logistics and support division of a military-administrative organization, as well as their contacts. The statistical sample size of the research was determined using Cochran's formula of 44 people. The reliability of the questionnaire was calculated using SPASS software, Cronbach's alpha 0.815.

Based on the collected information, 10 aspects and 57 components were identified as effective key criteria in supply chain resilience (Isar Support Company). By analyzing the collected data, it was determined that the components of improving the marketing capabilities of employees, controlling the costs of human resources and responding correctly and on time can be considered as the most important indicators of the resilience of Isar Company. In addition, the components of social capital (creating effective communication), product life cycle management, and return management were determined as low priority components.

Of the 57 components of resilience, nine components were placed in the resource waste quadrant and 15 components were placed in the focus quadrant. According to the importance-function method, the main gap is in the first and third quadrants of the matrix. Therefore, for the components that are placed in the first quadrant (focus here), a suggestion is made to strengthen the component, and a suggestion is made to weaken and modify the component placed in the third quadrant (waste of resources).

In this research, the effect of communication skills on social responsibility, adaptability and self-esteem of students of Logistics and Support University has been discussed.

The current applied research was conducted using quantitative method and semi-experimental technique of pre-test and post-test type with a control group. The statistical population is all the students of Logistics and Support courses in 1401 from which 40 were selected randomly. They were divided into both experimental and control groups, and after the pre-test, the experimental group was trained for ten sessions of 90 minutes. While the control group was not given any training to collect data, questionnaires of social responsibility and self-esteem were used. Data were analyzed using univariate correlation(ANCOVA) analysis and 22SPASS.

responsibility variables in pre-test was 25.3 and in post-test was 39.6, the compatibility variable in the pre-test is 52.7 and in the experimental group has increased compared to the control group.

communication skills training has been significantly effective in increasing the adaptability, self-esteem and responsibility of Logistics and Support students respectively. In other words, students can interact better by using this skill.

One of the main challenges of the industry is the provision of financial resources. This issue has doubled these challenges in government industries, including the defense industry, due to the budget restrictions that have occurred in recent years. On the other hand, strengthening the country's defense base depends on the provision of new and innovative defense items, and the development of the defense industry depends on the provision of stable financial resources. Chain financing is a creative approach that companies use to allocate financial resources and optimize financial flows in the supply chain. This approach aims to reduce costs, increase profitability and efficiency of the organization as much as possible.

In this research, first, the models and tools of defense financing in the country and its comparative study with the top defense countries of the world were conducted, and then interviews were conducted with experts, and then by implementing the Delphi method, binomial test, and one-sample t-test, financing methods were confirmed. Then the approved methods were ranked and selected using the best-worst multi-criteria decision-making technique.

investment methods from partnership with the private sector and outsourcing, increasing revenues through market development and exporting weapons and military products, increasing revenues through product diversification and dual-purpose, reducing costs through redesigning research and Innovation with effective communication with knowledge bases, production of non-productive assets (sale or lease of extra assets and turning them into profitable assets) are respectively the five priorities of experts to provide financial resources from operational, investment and financing activities.

Every dynamic organization, in order to advance its goals, needs to use the appropriate facilities and equipment after the human resource factor. FARAJA is also not an exception of this due to various missions, regarding the use of capital items in administrative departments, public support, etc., and it faces countless challenges in terms of safety, quality and satisfaction; therefore, to solve this problem, it is necessary to examine the aspects of standardization in five groups of capital items in FARAJA and determine its requirements.

This research was conducted with the aim of investigating the management factors affecting the quality of ready services (capital items) of Imam Hassan Mojtaba University of Officer and Police Training with a descriptive-survey method and through questionnaire and field study. The statistical population of the study including vice presidents and heads of departments and administrative and support officials of the university is 65 people, and the whole-number method was used. The aforementioned questionnaire was compiled and implemented using a Likert scale, consisting of 32 questions based on hypotheses and main and sub-components, and its reliability was 0/94 and ''T Tak'' test was used for analyzing data and conclusion.

The results show that there is a significant relationship between planning and the quality of capital goods preparation services. The amount of beta coefficient (influence) of planning on the quality of ready service of capital items is 0/899. There is a significant relationship between the organization and the quality of capital goods preparation services. The amount of beta coefficient (influence) of organization on the quality of ready services of capital items is 0/910. There is a significant relationship between decision-making and the quality of capital goods preparation services. The amount of beta coefficient (influence) of decision-making on the quality of ready services of capital items is 0/932 and there is a significant relationship between control (monitoring) and the quality of capital goods preparation services. In addition, the amount of beta coefficient (influence) of control (supervision) on the quality of capital goods preparation service is 0/898.

The main goal of this research is to evaluate the key factors of sustainable supply chain management and ranking of suppliers by combining the factor analysis approach, SWARA and WASPAS.

the method of this research is description-measurement in terms of purpose, function and data collection. The statistical population for the research regarding the evaluation of the influence of factors with the factor analysis test includes approximately 300 experts, managers and experts of the country's gas industry in the field of related issues and involved in the planning, quality assurance, logistics and supply chain units of the gas industry, which in the end is a sample of 190 people taken into consideration.

The output of factor analysis showed that all factors are effective in implementing the system. In the following, using the opinions of 30 experts and using the new technique of SWARA, the aforementioned factors, were evaluated and the weight of the factors was extracted. The output of this technique showed that the fourth factor, "Education of company sustainability to managers" with the highest weight, is more important than other factors. In addition, the seventh factor (implementation of environmental management systems) ranks next in terms of importance in managing the sustainable supply chain of the country's gas industry. The sixth (activities to inform the society about sustainability) and the eighth factors (lawful legal procedures of favorable trade) are equally less important than other factors with the lowest weight. Finally, in order to realize the final goal of the research, the new WASPAS technique was used to rank the five sustainable suppliers of the industry and the ranking of the suppliers was extracted in terms of sustainability factors. The final output of the WASPAS technique showed that the fifth supplier ranked first, the first supplier ranked second, the second supplier ranked third, and the third and fourth suppliers ranked fourth with the same score.

The findings of this research provide a suitable view to domestic industry managers in the successful implementation of sustainable supply chain management. In addition, it can provide practical guidance to companies to implement sustainable supply chain management and, by providing a theoretical basis, encouraging the government in formulating sustainable development industrial policies.

Competition in international markets requires the organization to conduct a competition that improves the atmosphere. These improvements do not only benefit the company, but also have a direct impact on the competitiveness of an industry as a whole. Organizations pursue new strategic advantages non-stop, so in this way they surpass their competitors. Innovation is an important and vital factor for organizations in order to create value and sustainable competitive advantages in today's complex and changing environment. In this regard, the purpose of this research is to investigate onto the impact of competitive strategies such as cost and differentiation on innovation and performance of small and medium industries.

The current research method is in terms of applied purpose and descriptive. The statistical population of the current research included managers and experts of small and medium industries, to determine the required sample size, Cochran's formula was used for the limited population, and the minimum required sample size in this research is 228 people, and people were asked to the Bayraktar questionnaire (2016). The validity of this questionnaire was confirmed by the critical factor analysis test with the help of Cronbach's alpha test.

SPSS and LISREL version software was used for calculations.

Examining the results of the research with the help of structural tests showed that cost, leadership, and strategy have no positive effect on performance; differentiation strategy has a positive effect on company performance with a coefficient of 2.71, leadership cost strategy with a coefficient of 5.22 and differentiation strategy with a coefficient of 3.85 on innovation. It has a positive effect and also the innovation strategy has a positive effect on the company's performance with a coefficient of 3.11.