نشریه مهندسی مدیریت نوین
سال نهم شماره 1 (بهار 1402)

The role of digital capabilities in e-commerce and its ability to improve the performance of industrial organizations has received serious attention from business researchers. On the other hand, today, strengthening non-oil exports is one of the country's strategic goals, which brings special attention to economic growth and employment growth. On the other hand, one of the important and effective ways to increase exports is to improve the export performance of commercial enterprises. The purpose of this study was to investigate the effect of digital capabilities on the company's export performance with the mediating role of exploration, exploitation, supply chain agility, operational agility and marketing agility in Bojnourd Cement Company. The descriptive-survey research method and its statistical population were all the employees of Bojnourd Cement Company in the number of 405 people; 196 people were selected by stratified random method according to Kerjesi and Morgan's table. In the present study, the questionnaire taken from Saputra et al.'s research was used to measure the research variables. In order to analyze and test the hypotheses of the research, structural model method with PLS version 3 software was used. The results of the research hypothesis test showed that digital capability had a significant effect on the company's export performance with the mediating role of exploration, exploitation, supply chain agility, operational agility and marketing agility; Therefore, with the increase in the amount of digital capabilities, the performance of cement export has improved, among which exploration, proper exploitation and agility played an effective role.

In organizational health, the examination of occupational stressors has been associated with different results in different occupations. The aim of the current research is to evaluate job stressors on the organization's employees using multi-criteria decision-making. This qualitative-quantitative study was conducted in two stages. First, the most important occupational stressors of firefighters were identified and screened using a systematic review of scientific references and experts' opinions based on a questionnaire design. Then, all the screened stressors were weighted and prioritized by Analytical Hierarchy (AHP) method. According to the results of the research, inappropriate factors during the operation were ranked first and social factors ranked tenth. In the next step of AHP, the sub-criteria related to each criterion were compared in pairs, based on the results of the index of complications caused by the effects of smoke and toxic gases in the first priority and the index of the level of organizational culture in relation to stress management is in the 20th priority.

.The aim of the present study is to determine the effects of supervisor rudeness on job entanglement and organizational cynicism with the mediating role of employees' self-efficacy. The statistical population of this study was all the employees of Chaharmahal and Bakhtiari universities, whose number is 2255, according to the size of each The sample size of 660 people was selected using the Cochran formula, and the sample people were selected using the stratified sampling method according to the size of each stratum. To collect the required data in this research, standard questionnaires were used and their validity and reliability were tested, and they were highly valid and reliable. The results of the analysis conducted in the research showed that supervisor politeness through employees' self-efficacy has a positive and significant effect on job entanglement, and the coefficient of this effect is 0.11, and supervisor rudeness through employees' self-efficacy has a positive and significant effect on organizational pessimism. It has a positive and significant effect, and the coefficient of this effect is 0.22, and the direct effect of the supervisor's impoliteness on job entanglement is also significant and positive. The coefficient of this effect is 0.12 and also the direct effect of supervisor's impoliteness on organizational pessimism is significant and positive. The coefficient of this effect is 0.52

The purpose of the current study was to devise a model based on risk and complexity of the interaction of board of directors as a major element of corporate governance using grounded theory. A pilot sample was examined to validate the field research. Content derived from on-field surveys and interviews were extracted and hence coded, which initially resulted in 96 sources. Ultimately, 76 codes and 142 sources were extracted from the contents. The course of the board of directors can be categorized in three separate stages of pre-distribution, individual processing and group processing. The reports offered to the board of directors were categorized as for information, for report and for discussion and review. The concept of “Allocation of effort” was presented with labels of “for information”, “for report”, “for discussion and review” and “temporary committees”. The board of directors was objectified as a group's understanding of risk and the organization's understanding of risk. “Allocation of effort” was a definitive representation of non-compliance between the members of the board of directors or in relation to understanding their role or the risk caused thereby. The temporary committees are one of the main components in the monitoring and decision-making processes of the board of directors and should be transparent enough for the stakeholders to review. The disclosure of these committees should include the disclosure of activities, authorities and actors involved in each committee. As such devising and implementing policies aimed at officially unveiling temporary committees,.

The field of data envelopment analysis in the realm of data science and analytics focuses on examining and analyzing various aspects of data within a dataset. The main objective of this analysis is to investigate and analyze different and diverse dimensions of the data. Data envelopment analysis is employed to gain a better understanding of the data, enhance transparency, and achieve a deeper comprehension of patterns, relationships, and characteristics within the data. The primary goal of data envelopment analysis is to discover hidden and unknown information within the data and extract knowledge from it. By utilizing data envelopment analysis methods, one can observe and comprehend patterns, relationships, differences, and variations in the data, leading to the provision of new and potentially valuable insights regarding the data and its associated processes. Therefore, in this article, the bootstrap simulation process has been utilized to improve the accuracy of achieved performance. The main objective of this article is to present a framework for measuring the performance of evaluated units under the bootstrap scenario. To accomplish this, overall and stage-wise performance scores are separately determined for each unit through simulated values for inputs and outputs. Thus, the most significant innovation of this research is the presentation of a framework for determining the performance scores of interconnected units using bootstrap-data envelopment analysis. To demonstrate the proposed method, a real case study in the tomato supply chain network has been considered. According to the results, the accuracy of the employed method has been demonstrated.

The purpose of this study was to determine investigating the effect of professional ethics and job security on organizational commitment with the mediating role of social capital. The research is an applied and descriptive-correlation type. The statistical population of the research is employees of Esfahan's Mobarakeh Steel Company. A sample of 285 people was selected using available sampling method. Data collection was done using four standard questionnaires of professional ethics by Cadozir (2002), job security, Nissi et al. (2019), social capital, Nahapit and Ghoshal (1998) and organizational commitment questionnaire by Meier and Allen (1990). The content validity of questionnaires was confirmed by the experts and Cronbach's alpha coefficient was used to assess the reliability of the questionnaires. Testing of research hypotheses was done using the path analysis method with using AMOS software. The results of this research confirmed a positive and direct impact of job security on organizational commitment. This effect in the standard state is equal to 0/28 and has the highest impact coefficient among other relationships. Also the results showed the indirect relationship between Professional ethics and job security on organizational commitment with the mediator role of social capital.