فهرست مطالب ashraf mirzaei

Crises are an integral part of human life that occur unpredictably and cause many problems for Involved systems. Coronavirus is one of the recent global health crises. It started in China and spread to other countries, causing a worldwide epidemic. Wise action is necessary to successfully overcome the crises. The aim of this study is to compare the performance of three countries;  South Korea, Vietnam and Iran, in management of  controlling coronavirus crisis. First, the issue of crisis, crisis management, health crises and coronavirus crisis are addressed. The performance of countries is compared based on the activities carried out by each country. Findings show that effective crisis management requires the application of decisive management in times of crisis, centralization of information collection and distribution, pre-crisis collaborative governance model, transparency, inter-organizational cooperation, cyberspace management and pre-crisis culture.

In today's competitive world, business model design becomes an important source of firm innovation. Business model innovation refers to the creation or reinvention of existing business models by proposing new value propositions, designing novel value-creation systems, and building original value-capturing mechanisms. However, inertia to change is a major barrier to adopt the innovative business model in organizations and its role have not been investigated completely yet. The purpose of this study is to investigate the impact of organizational inertia on innovative activities and role of these activities on firm performance. This research is an applied and descriptive survey. The study population consists of companies operating in the information technology industry in the city of Tehran. Data were collected from 160 companies using judgment sampling methods. The hypotheses were tested using structural equation modeling. The findings showed organizational inertia has a negative relationship with open innovation and business model innovation; open innovation and business model innovation have a positive effect on the performance and also the negative impact of organizational inertia on the firm's performance has been rejected.

In recent years, performance gap between private and public sector has affected researchers of public administration to pay attention to the concept of public service motivation. Present research has been accomplished aiming at improving public service motivation among employees of public sector and is intended to identify effective factors on public service motivation. For this reason, 196 people of employees at Qom central municipality have been studied in a descriptive survey method. Results show that family socialization, religious socialization, professional identity, job characteristics, member/leader exchange and role situation are effective on public service motivation. On the other hand, results showed that demographic characteristics dont affect on public service motivation. Based on research results, absorbing people who have strong and related family background and also stronger religious beliefs will lead in improving public service motivation in municipality. Furthermore, improving group and professional identity, redesigning jobs in a flexible way and based on freedom of action, trust creation between leader and member and disclosure of organization's roles expand public service motivation in municipalities.

By the more advances in science and knowledge, the role of staff and human relations (HR) becomes more evident in the progress of the organization and the community. Social capital and intellectual capital are the two subjects that in the recent two decades have been considered and their formative roles in organizational development and performance have been confirmed. This study examines the role of social capital and intellectual capital components in the Office of Qom tax affairs in the research, the population consisted of 142 employees of this organization and 104 individuals were randomly selected and they were examined by standard questionnaires. We evaluate and analysis the research hypotheses using structural equation and Smart-PLS (partial least squares) application, the results showed a significant effect of social capital on the intellectual capital, structural capital, and human relationships. Finally, suggestions are presented to improve the organization's social capital and intellectual capital components.