نشریه مدیریت نوآوری و راهبردهای عملیاتی
سال سوم شماره 1 (پیاپی 9، بهار 1401)

Environmental management systems and supply chain management are complementary, and their implementation not only improves the environment within the country, but can also increase the sustainability and environmental performance of the global supply chain. The present study evaluates the supply chain management in the pharmaceutical system of selected public hospitals in Mazandaran province.

A questionnaire was designed and completed by experts to rank the factors affecting the evaluation of supply chain management in the pharmaceutical system. After collecting the data, they were analyzed using fuzzy hierarchical analysis technique. For this purpose, by studying the research background, various factors and models were identified and the conceptual model of the research was presented by experts in four categories of main criteria and 16 sub-criteria. These factors include: managerial and employee factors, economic factors, organizational factors and cultural factors.

The results showed that economic factors with a weight of 0.266 are the most important in terms of experts and have the first rank, followed by managerial and employee factors, organizational factors and cultural factors, respectively. Also, among the sub-criteria, the factors of adopting a business strategy commensurate with environmental goals with a weight of 0.0936, first place, designing a competitive business plan for optimal price and quality with a weight of 0.0878, second place, and modeling the trade policies of leading countries with a weight of 0.0846, third place. Has earned.

Given the importance of factor-related criteria in the implementation of supply chain management, this article examines the factors that affect managers to help find a suitable model for their future investment plans.

With the development of science and technology, large volumes of structured, semi-structured, and unstructured data are generated daily at breakneck speeds from various sources. This data generated by different users share many common patterns that can be filtered and analyzed to make recommendations for a product, goods3, or service of interest to users. Recommender systems are software tools that are used to provide suggestions to users based on their needs. One of the critical issues in recommender systems is providing personalized advice that fits the users' mood.

In this research, with the bibliometrics approach using bibliometrix library in R software, all the researches done on the application of recommended systems in personalization is reviewed.

In this research, using the bibliometrics approach, while defining recommender systems and their types, an overview of the field of personalization is introduced, and different types of personalization are presented. It also discusses the process of personalization and describes recommender systems as an integral part of this process. The following are the challenges that exist for implementing recommendation systems, and finally, the areas in which the issue of personalization of recommendation systems can be raised.

The results of this study with a comprehensive review of all research in this field can help researchers in ideation and selection of appropriate methods in classifying and analyzing data as a toolbox for the use of recommender systems in personalization.

The purpose of this study was to compare the effect of public and private health expenditures on health status D-8 member countries during the period 2020-1995. In this research, the Panel Data model was used.

The statistical population studied in this research includes D-8 group member countries research. Time series information about these countries was collected from reputable international sources, including the World Bank, which using Eviews software was tested. Variables used in this study include: health status (infant mortality rate), human capital, economic growth, public health expenditures, private health expenditures, and urbanization rates.

The results of the study indicate a negative and significant effect of public and private health costs on mortality Infants, but the impact of public spending has been greater than the private sector. In other words, allocating the government budget it has a greater impact on the health sector than the private sector in reducing infant mortality. On this health expenditures, and urbanization rates. It can be argued that increasing the cost of public health care can make significant progress in improving health and accelerating development goals to reduce infant mortality in these countries.

The results showed that the use of public health costs in this group of countries with respect that it has a greater effect than other model variables in reducing neonatal mortality could be as a vital factor in improving health states and even the distribution of resources.

The study aims to present a mathematical model for the reduction of the system costs through the proper location of the required warehouses and the routing of vehicles that carry the products from the warehouses within a time window.

With regard to the specific nature of a location-routing problem, the consumption of fuel and the depreciation of vehicles are directly affected by the distance covered. The model proposed in this research seeks to minimize the undue length of the distance that vehicles have to travel. Moreover, for the approximation of the model to real-world conditions as much as possible, the concept of ‘time window’ is employed to determine the maximum allowable time for the distribution of goods.

Three metaheuristic algorithms including NSGA-II, PAES and MOICA are used to solve the proposed model. To evaluate the efficiency of the solutions, several problems of different sizes are introduced and solved, and then the results are compared in terms of the SM, MID and QM criteria. The comparative results suggest the superiority of the MOICA algorithm for big-size problems.

Setting a time window for the reduction of the distance traveled by the vehicles gets the model close to real-world conditions. It also makes it possible to estimate the costs more accurately.

The purpose of this study is to analyze Islamic financial articles published in the academic and financial science and research journals with the approach of content analysis and taxonomy analysis.

In this research, after analyzing the quantitative and classification of articles published in the scientific and financial journal of accounting and finance, an analytical-descriptive-analytical approach was used. Scientometrics is the study of quantitative aspects of science and research and scientific policies. The main philosophy of existential scientism is to assist scientific policy.

At first, by identifying 124 papers (15 articles in scientific journalistic accounting and 109 articles in financial science publications), using the content analysis technique, the research axes were published in a 14-axis format. This section of the findings showed that "Islamic finance instruments" have attracted the most attention and then "Islamic finance capital market". Also, issues such as "Islamic Finance Theory" and "Islamic Financial Institutions" are at the bottom and need more attention. In addition, the study of Islamic finance scholars showed that Dr. Seyyed Abbas Mousavian was ranked 19th in the list of Islamic finance scholars. The study of the development of accounting and finance research journals by taxonomy analysis also showed that the publication of Islamic Finance Research is the most developed publication among the scientific and financial journal of accounting and finance in Islamic finance.

The findings of this research can be useful for researchers and planners in order to guide future research and better management of financial and accounting journals.

The present stuudy aims at investigating the relationship between unconditional conservatism and bankruptcy risk and the moderating role of cash on this relationship.

The method of the present study is descriptive-correlation. With this end in view, in the present study, Beaver and Ryan’s (2000) model was used to measure unconditional conservatism and Altman’s (1968) model, which provides a range of bankruptcy probabilities, was used to measure bankruptcy risk. This study also attempts to investigate the moderating role of cash on the relationship between unconditional retention and bankruptcy risk. For this purpose, samples consisting of 140 companies were systematically selected over a period of ten years during the years 1389-1389 and were analyzed using the logistic model for panel data.

The results of the study suggested that unconditional conservatism increases the risk of corporate bankruptcy, but no evidence was found concerning the relationship between the interactive variable of unconditional conservatism and cash that might lead to corporate bankruptcy risk.

According to research, conservatism can help reduce the risk of bankruptcy. Therefore, in addition to the benefit of shareholders from this issue at the macroeconomic level can also be useful.

The purpose of this study is to determine the effects of leadership ability on employee communication satisfaction through effective communication.

The sample size of 661 people was selected using Cochran's formula and the sample people were selected using random sampling method and strata appropriate to the size of each selected class. Standard questionnaires were used to collect the required data in this study and their validity and reliability were tested, which had high validity and reliability.

The results of the analysis performed in the research showed that the credibility of the leader has an effect on communication satisfaction by effective communication. According to Warp output, a significant amount is significant for the direct effect of leader credibility on communication satisfaction and also the effect of leader credibility on communication satisfaction through effective communication. The leader's communication ability has a positive effect on effective communication and communication satisfaction. Also, the direct effect of effective communication on positive communication satisfaction.

In line with this issue, the present study examines the effects of leadership ability on employee communication satisfaction through effective communication between employees in 15 districts of Isfahan Municipality.