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    Investigating the Effect of Patent Activities on the Centrality Indices of Scientific Collaboration Network of Faculty Members in Selected Iranian Universities

    , M.Sc. Thesis Sharif University of Technology Ebrahimi, Moghtada (Author) ; Mirnezami, Reza (Supervisor)
    Abstract
    Scientific collaboration and the resulting outputs have been always of interest to the scientific community. Specifically, drawing and understanding the elements of scientific collaboration network and identifying its determinants are important step in prescribing and implementing policies in various fields and disciplines of science. Focusing on the Iran context, this study examines the scientific collaborations of faculty members in selected Iranian universities (Sharif University of Technology, University of Tehran, Iran University of Science and Technology, Amirkabir University of Technology, Isfahan University of Technology, and Ferdowsi University of Mashhad). We have drawn the... 

    Investigating the Effect of International Collaborations on the Network IndiCentralityces of the Selected Iranian Universities' Faculty Members

    , M.Sc. Thesis Sharif University of Technology Mohammadi, Moloud (Author) ; Mirnezami, Reza (Supervisor)
    Abstract
    Today, the importance of scientific collaborations is due to the fact that researchers who jointly publish an article, research connections are formed between them, and as a result, professional learning is obtained. Each of these researchers brings a feature and advantage to the research team, such as mastering a particular topic and its subdivisions, team thinking, and division of labor between them. The importance of these collaborations is doubled when researchers collaborate with each other at the international level, because the networking of researchers through collaboration with colleagues from different countries, especially central and developed countries in science, in addition to... 

    Analysis of the Paris Agreement Discussion on Twitter

    , M.Sc. Thesis Sharif University of Technology Atefinia, Faezeh (Author) ; Mirnezami, Reza (Supervisor)
    Abstract
    With millions of users worldwide, Twitter has become a tool for reflecting the ideas and concerns of society and social movements in various fields, such as environmental concerns. Since the introduction of Twitter in October 2006, this social network has attracted many users from various fields including academia, politics, and business. Despite the limitations of Twitter users' distributions in terms of age and geography, the analysis of these discourses is important because of the real-time sharing of opinions. In this study, the number of 195,917 tweets with the hashtag Paris agreement, paris accord from 2015 to 2021 have been studied by the snscrape library in Python software with the... 

    Data-driven Technologies in Dynamic Regulation; Case of Tehran Municipality for Effective Car Taxation

    , M.Sc. Thesis Sharif University of Technology Sharifi Hashjin, Fahimeh (Author) ; Mirnezami, Reza (Supervisor)
    Abstract
    The common experience of the citizens in metropolitan areas is facing a large volume of private car traffic. Accordingly, the discussion of managing the demand for intra-city travel by private cars has become widespread. Factors influencing the demand and decision of citizens to travel by car, like the demand for any other product, are divided into several groups, including commodity price, related goods price, income, and advertisement. One of the most critical and generalized variables that affect the final price of goods and subsequently affects demand is the costs incurred in the decision and demand for goods. The demand for trips with private cars is associated with the following two... 

    Patterns of Industrial and Geographical Knowledge Spillover for Innovation Development by Analyzing Patent Citations: a Case Study of Hydrogen Field Technologies

    , M.Sc. Thesis Sharif University of Technology Abbaspour, Amir Hossein (Author) ; Mirnezami, Reza (Supervisor)
    Abstract
    Many researchers believe that the production of knowledge is a cumulative process based on past learning, and on the other hand, deepening in a specialized knowledge causes fundamental changes in that field. so to justify the existing relationships, the concept of knowledge spillover is taken into consideration. Knowledge spillover means that technologies can benefit from knowledge originating in other technologies. Our goal in this research is to identify the mechanisms and type of knowledge that can affect the flow between different industries and countries. With the increasing need of the countries of the world for energy and the environmental hazards of fossil energies, an important... 

    Transportation Energy Consumption Patterns in Iran Cities: The Interplay of Urban Expansion, Population Density and Gasoline Subsidy

    , M.Sc. Thesis Sharif University of Technology Ghasemi Meymand, Mohammad Hadi (Author) ; Mirnezami, Reza (Supervisor)
    Abstract
    All studies conducted in this field have been carried out in developed countries, yielding unique and diverse finding. These differences in results stem from the varying transportation approaches of each country, leading to entirely different policy recommendation. Therefore, these research aims to analyze urban transportation energy consumption patterns in Iran, a country with distinctive approaches to energy consumption in transportation and urbanization. This study gathers data from 80 Iranian cities over 10-year period, defining dependent, independent and control variables, and employ multiple regression analysis alongside the optimal model to derive conclusion. The findings indicate... 

    Resilience of Supply Chains: Evidence from Iranian Automotive Industry During the Covid-19 Pandemic

    , M.Sc. Thesis Sharif University of Technology Nazifkar, Mohammad (Author) ; Miremadi, Iman (Supervisor) ; Mirnezami, Reza (Supervisor)
    Abstract
    Recently, researchers interest in studying the resilience of production supply chains has increased due to the occurrence of severe disruptions in global supply chains, such as COVID-19. This study, through a case study in the Iranian automotive industry and based on the dynamic capability view and relational capability view as theoretical foundations, provides insights into the impact of the COVID-19 pandemic on supply chain resilience. Data were collected after the pandemic through 17 interviews with supply chain and production specialists and managers in the automotive industry who were directly involved in crisis management. Additionally, internal and external documents complemented the... 

    Providing a Framework for Demonstrating the Organizational Capabilities of Knowledge-based Firms and Analyzing Iran's Knowledge-based Exports based on it: A Case Study in the Field of Chemical Technology

    , M.Sc. Thesis Sharif University of Technology Samadi, Mitra (Author) ; Souzanchi Kashani, Ebrahim (Supervisor) ; Mirnezami, Reza (Supervisor)
    Abstract
    The purpose of this study is to provide a framework to demonstrate the organizational capabilities of chemical knowledge-based firms and analyze the relationship between these capabilities and exports. For this purpose, by combining 18 different output-based indicators, a model that includes six technological, manufacturing, research and development, marketing, organization and finance capabilities, was designed. Finally, in addition to analyzing the relationship between exports and the level of capabilities of knowledge-based firms, a comparison between the two groups of export and non-export firms and the analysis of these firms' current export situation was made in the period 2015-2018.... 

    Effect of Changing Household Electricity Meter from Single Stroke Case to Smart Meter on Electricity Consumption; Evidence from Tehran City

    , M.Sc. Thesis Sharif University of Technology Esfandiar, Mohsen (Author) ; Mirnezami, Reza (Supervisor) ; Rahmati, Mohammad Hossein (Supervisor)
    Abstract
    In this study we investigate the effect of changing household electricity meter from single stroke case to smart meter on electricity consumption. For this purpose, 274111 electricity bill data of 12637 subscribers in Tehran city during the period from 1396 to 1399 has been used. These subscribers are divided into three groups; those who always use single stroke electricity meter or always use smart meter are separately considered as control group. Those who have been changed their electricity meter during the period are considered as treatment group. We use difference in difference method to estimate the effect of changing electricity meter on electricity consumption and average price they... 

    The Effect of Institutional Quality and Technological Innovation on the Deployment of Renewable Energies: Evidence from the G20

    , M.Sc. Thesis Sharif University of Technology Dorneshan, Amir Hossein (Author) ; Mirnezami, Reza (Supervisor) ; Maleki, Ali (Supervisor)
    Abstract
    Renewable energy is one of the key solutions to reducing dependence on fossil fuels and addressing climate change. However, the successful deployment of renewable energy technologies relies on institutional and technological factors. This study examines the impact of institutional quality and technological innovation on the development and deployment of renewable energy technologies. Institutional quality, by enhancing transparency, efficiency, and policy sustainability, plays a pivotal role in accelerating the transition to clean energy. On the other hand, technological innovation facilitates the widespread adoption of renewable energy by improving efficiency and reducing costs. The study... 

    Causal Analysis of Weak Technological Innovative Capabilities of Digital Transformation in Iran’s Upstream Petroleum Industry

    , M.Sc. Thesis Sharif University of Technology Karambeigi, Mohammad Saber (Author) ; Maleki, Ali (Supervisor) ; Mirnezami, Reza (Supervisor)
    Abstract
    Digital technologies are shaping various industries in the era of the 4th industrial revolution, and meanwhile, we are witnessing the faster development of these technologies in the post-Corona period. In the oil industry, digital fields have created a window of opportunity to provide a competitive advantage for reputable oil companies. Realizing the importance of this window of opportunity, the leading oil companies quickly seek to use their capacities in the development of digital technologies such as automation, artificial intelligence, robotics, twins. Digital and fast processing methods are in the context of a digital field to take a step towards digital transformation. National Iranian... 

    Evaluation of the Fiscal Regime of the National Iranian Oil Company and Its Impact on Company Performance

    , M.Sc. Thesis Sharif University of Technology Momenian Masouleh, Mersad (Author) ; Mirnezami, Reza (Supervisor) ; Honarvar, Roohollah (Supervisor)
    Abstract
    This research evaluates the fiscal regime of the National Iranian Oil Company (NIOC) and its impact on the company's performance. The main objective of the study is to examine the effect of the financial relationship between the government and NIOC over two time periods: before and after the 1979 revolution. Using a descriptive-analytical method, the research analyzes how changes in the fiscal regime and the government-NIOC relationship have influenced the company's production outputs. The results indicate that the fiscal regime and shifts in government policies have played a crucial role in NIOC’s performance, at times strengthening and at other times weakening its capabilities. The... 

    The promotion of innovation in regulated network industries

    , Article International Review of Environmental and Resource Economics ; Volume 15, Issue 1-2 , 2021 , Pages 137-174 ; 19321465 (ISSN) Mirnezami, S. R ; Sharif University of Technology
    Now Publishers Inc  2021
    Abstract
    The capital intensive network industries such as electricity and gas delivery infrastructures exhibit natural monopoly characteristics because of their high economy of scale relative to the size of the market. Due to the absence of direct competition in these regulated industries, infrastructure providers hardly undertake the appropriate level of innovation activities to optimise the operation and continuity of their services; a review is provided to show how different countries support innovation in the network industries. As innovation activities are costly and risky undertakings, a relevant query is how to incentivise innovation through economic regulations. This paper models three... 

    Changing primary energy consumption due to covid-19: The study 20 european economies

    , Article International Journal of Energy Economics and Policy ; Volume 11, Issue 1 , 2021 , Pages 615-631 ; 21464553 (ISSN) Mirnezami, S.R ; Rajabi, S ; Sharif University of Technology
    Econjournals  2021
    Abstract
    With the outbreak of the coronavirus in countries around the world, governments have decided to impose restrictions and social distancing. Closures of businesses, and hence changes in supply and demand patterns during this period, have deepened concerns among policy makers. In this article, we investigate the change in primary energy consumption in the 20 European countries that have the highest GDP. To this end, 10 different shock scenarios and its limitations are considered. By implementing these shocks into input-output modelling, changes in primary energy consumption are calculated. The results show that according to the best scenario (rapid and complete economy restoration), Russia with... 

    Changing primary energy consumption due to covid-19: The study 20 european economies

    , Article International Journal of Energy Economics and Policy ; Volume 11, Issue 1 , 2020 , Pages 615-631 Mirnezami, S. R ; Rajabi, S ; Sharif University of Technology
    Econjournals  2020
    Abstract
    With the outbreak of the coronavirus in countries around the world, governments have decided to impose restrictions and social distancing. Closures of businesses, and hence changes in supply and demand patterns during this period, have deepened concerns among policy makers. In this article, we investigate the change in primary energy consumption in the 20 European countries that have the highest GDP. To this end, 10 different shock scenarios and its limitations are considered. By implementing these shocks into input-output modelling, changes in primary energy consumption are calculated. The results show that according to the best scenario (rapid and complete economy restoration), Russia with... 

    Does experiencing international research collaboration permanently affect the impact of scientific production? evidence from africa

    , Article Journal of African Economies ; Volume 31, Issue 3 , 2022 , Pages 251-271 ; 09638024 (ISSN) Mirnezami, S. R ; Beaudry, C ; Sharif University of Technology
    Oxford University Press  2022
    Abstract
    This paper examines the effect of experiencing a research collaboration between African scientists and their international partners on the African scientists' research impact, measured by scores based on the number of citations and journal impact factor. Using a difference-in-difference regression analysis on publication data of African scientists, the results show that international research collaboration in a given year has a positive and significant effect on research impact, which lasts in the subsequent years. The presence of such permanent effect suggests a sort of 'permanent learning by international collaboration'. The positive effect of international collaboration on research... 

    The impact of faculty members’ international collaboration on the centrality measure of their local collaboration network: the case of electrical and computer engineering in the selected iranian universities

    , Article Journal of Scientometric Research ; Volume 11, Issue 2 , 2022 , Pages 199-204 ; 23216654 (ISSN) Mirnezami, S. R ; Mohammadi, M ; Sharif University of Technology
    Phcog.Net  2022
    Abstract
    The importance of scientific collaborations is mainly because of the professional learning obtained from the formation of research connections. Each researcher brings a feature and advantage to the research team, such as mastering a particular topic and its subdivisions or improving team thinking. The importance of collaboration is doubled when researchers collaborate at the international level, resulting in access to up-to-date resources and equipment, consequently increasing the quantity, quality, and impact of research activities. The primary purpose of this study is to investigate the effect of international collaboration of faculty members on the centrality of the university network... 

    Wind power in Iran: technical, policy, and financial aspects for better energy resource management

    , Article Energies ; Volume 15, Issue 9 , 2022 ; 19961073 (ISSN) Mirnezami, S. R ; Mohseni Cheraghlou, A ; Sharif University of Technology
    MDPI  2022
    Abstract
    Iran is situated in a wind belt. However, the installed wind capacity in Iran is around 300 MW, which is minuscule compared with the global 651 GW capacity as of 2021. Using novel data from wind trackers across Iran, the paper’s findings show immense potential for wind energy in Iran from a technical perspective. While attractive policies are already in place to incentivize wind energy development in Iran, the feed-in tariff (FiT) for wind energy has dropped to around 3 cents per kWh because of the sharp depreciation of the Iranian rial between 2018 and 2020. This paper shows that there is no economic justification for the development of wind farms in Iran at such low FiTs. A minimum FiT of... 

    The effect of collaboration with top-funded scholars on scientific production

    , Article Science and Public Policy ; Volume 47, Issue 2 , April , 2020 , Pages 219-234 Mirnezami, S. R ; Beaudry, C ; Tahmooresnejad, L ; Sharif University of Technology
    Oxford University Press  2020
    Abstract
    The theoretical model developed in this article predicts that collaboration with top-funded scientists positively affects the number of scientific publications of an individual scientist. Having combined data on funding and publication of Quebec scientists, this article empirically tests the theoretical predictions. This article examines numerous definitions of top-funded scientists as those in the top 10 per cent, or top 5 per cent in terms of total funding, funding from the public sector, and funding from the private sector. The results show that collaborating with such top-funded scientists has a positive effect on a scientist's number of publications, hence confirming our theoretical... 

    Innovation in regulated electricity networks: Incentivising tasks with highly uncertain outcomes

    , Article Competition and Regulation in Network Industries ; Volume 21, Issue 2 , 2020 , Pages 166-192 Poudineh, R ; Peng, D ; Mirnezami, S. R ; Sharif University of Technology
    SAGE Publications Ltd  2020
    Abstract
    Traditional regulatory models of natural monopoly network utilities are designed to incentivise cost-efficiency, subject to the firm achieving a certain level of reliability. With the rise of decarbonisation as a key policy goal, facilitating innovation in electricity networks has become of vital importance. Innovation and cost-efficiency may overlap and exhibit the same risk profile. However, we show that when there is a difference in their risk profile, incentivising these two tasks using the same incentive scheme is ineffective. This means incentive regulations need to be enhanced with additional modules that take into account the level of risk to which companies are exposed to for their...