ANDISHEH AMAD
Year:2020 | Volume:19 | Issue:73|Papers Count:7

Nowadays, the level of readiness of specialized equipment and items in military-police enforcement organizations is very important because increasing the life and quality of the items in question will save a lot in the country. The main purpose of this study was to investigate the complications in the quality control processes of the specialized items of the organization under study; The sub-objectives were to investigate the complications of quality control processes in the design axis, to investigate the complications of quality control processes in the compliance axis, to investigate the complications of quality control processes in the performance axis, and to investigate the damages of quality control processes in the service quality axis. This research is of descriptive-analytical type and is in the category of applied research and has been done by survey method. A researcher-made questionnaire was used to collect field information. The statistical population of the study was 50 managers, commanders and senior experts of one of the military-police enforcement organizations, from all of whom information was collected. The results showed that out of 43 items examined in four axes (design, adaptation, performance and service), 14 of them are damaged.

The purpose of this study was to investigate the effect of supply chain functions with respect to the mediating role of production performance and sustainability performance. This research is an applied research in terms of purpose and is in the category of descriptive research. Managers and experts of Shazand Petrochemical Supply Chain companies, which have a total of 300 members. In this study, due to the limited statistical population, sampling was not used. Questionnaires were distributed among members and finally 225 questionnaires were completed. In this research, structural equations have been used to investigate the relationships between the components of the model. According to the data analysis, the results have shown that planning performance and performance and delivery performance have a positive effect on production performance, sustainability performance and supply chain performance. Also, sourcing performance has a positive effect on production performance. Both production performance and sustainability have a positive effect on supply chain performance. But sourcing performance does not have a positive effect on sustainability performance and supply chain performance.

One of the areas that plays an important role in improving transportation planning is the issue of vehicle routing. Choosing the best route makes the best use of available resources; but the best route, especially in the defense and military fields, is not just the shortest route, and considering the appropriate criteria and goals of each organization in different situations, along with finding the shortest route, is a vital matter in routing. In this research, with a new two-step approach, in addition to meeting the traditional goal of routing, this is to reduce costs by reducing the total distance traveled by vehicles, other goals of a defense organization to prioritize the delivery of goods to the applicant categories, to be fulfilled. In the first stage, using Clark & Wright's innovative saving algorithm, load groups of load applicants will be created where the usual routing constraints (distance, vehicle capacity, etc. ) apply. In the second stage, with a combination of multi-criteria decision-making topics (including hierarchical analysis and TOPSIS method) and based on defense criteria, the priority of delivery of goods to the categories of cargo applicants in each category will be determined. The results of the experts' opinions were entered in the Expert Choice software and finally the weight of each criterion was determined. The criteria considered in this research, with a case study of a defense logistics organization, are in order of importance: the degree of security (location of the category), necessity of delivery(requirement of the applicant category), the degree of being difficult to pass(road leading to category), Distance of the category (location in a deprived area), Lack of refueling facilities (around the category) and bad weather conditions (around the category) as well as the validity and reliability of the criteria through field research with the help of questionnaires and expert opinion. The formula of Lauche and Cronbach's alpha were proved.

One of the common approaches in the last two decades, which has caused great changes in the industrial countries in the field of production, is supply chain management. Ultimate and sometimes even organizational survival depends on their ability to use the two-way to create a competitive advantage for the organization. Production organizations must be flexible enough to be able to manage unpredictable threats in the uncertain and unstable future. On the other hand, take full advantage of the existing opportunities. The present study is applied in terms of purpose, descriptive in nature and survey in terms of conducting research. Structural equation modeling based on partial least squares PLS has been used to test the model fit and test the hypothesis. This research has nine hypotheses and the results show that the three dimensions of supply chain measurement, supply chain agility and supply chain readjustment as constituent dimensions, the process of creating dynamic capability in the the two-way supply chain as well as the two-way Supply chain strength has a positive effect on organizational performance. On the other hand, the two-way supply chain has a negative effect on the size of supply chain disruption and also the magnitude of negative supply chain disruption has an adverse effect on organizational performance. ultimately this two-way supply chain causes the enduring supply chain.

The aim of this study was to determine the effect of green innovation and innovation culture on the financial performance of the organization according to the role of environmental performance. This research is an applied research in terms of purpose and is in the category of descriptive research. The statistical population of this study includes disposable tableware companies in Tehran. a total of 80 companies were randomly selected as a sample. Data collection tools in this study were standard questionnaires of Aydin Kayabasi(2016), Hao Zhang(2016), Jung Kiuli(2013), Ashwin(2004), Ellen Meyer(1990), Vantavio et al. (2016), And Neil et al(2012). in this research Bartlett's normality tests were used to measure the sample size and to use research hypotheses and structural equations to examine the relationships between variables. The results showed that the culture of innovation has an impact on the financial performance and environmental performance of disposable tableware companies in Tehran. Also, green product innovation, green process innovation, green management innovation, green technological innovation, affect environmental performance. Finally, green process innovation, green management innovation and environmental performance affect the financial performance of disposable tableware companies in Tehran province.

The role of the NAJA Border Command vehicle fleet in moving personnel and equipment needed by border units and advancing the missions of this organization is inevitable. On the other hand, the optimal maintenance of this fleet in the current economic conditions requires a collective effort within the organizational culture. The present study analyzes the role of organizational culture in the optimal maintenance of the vehicle fleet in the NAJA Border Command. The approach adopted in this qualitative research and the use of documentary analysis methods including reports of road experts and technical commissions of Kurdistan’ s logistics Border Command as the target community Regarding the damages to the vehicle fleet and the analysis of the narrative of 15 experts in the field of net and drivers of the vehicle fleet of this command using semi-structured interview tools, the research findings indicate 10 key categories and 31 concepts under the 5 main categories including training and maintenance, Specialized management, commitment and responsibility, the excellence of the culture of maintenance and supervision is correct. The results show that factors such as disregard for traffic laws, failure to receive adequate driving training With the conditions of the mission area, excessive speed and acceleration, not paying attention to the organizational rules in driving and maintaining the vehicle, and not having the necessary ability and skill to control the vehicle in critical situations have the greatest role in causing damage to the Border Command vehicle fleet

The purpose of this paper is to present a dynamic data envelopment analysis model with a network structure to evaluate the performance of a stable supply chain. Accordingly, using the non-radial model in data envelopment analysis, A network structure model has been developed that can first evaluate and rank the sustainable supply chain as a complex and extensive network. And second, to be able to measure performance over successive time periods with dynamic transfer activities and In addition to the usual financial and technical indicators, it can consider unfavourable outputs and sustainability criteria in the supply network. This research is descriptive in terms of method and applied in terms of purpose and is based on the development of SBM's mathematical model in non-radial data envelopment analysis. The validity of the presented model has been tested and approved based on the real data of 42 cement companies in the stock exchange. The results showed that this model is well able to evaluate the performance in a dynamic network structure Based on the implementation of this model, 16 chain Supplies have been able to reach the limit of efficiency.