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Number of pages: 86 Category: Electrical Engineering

Abstract Common-mode voltages and currents are generated due to the creation of parasitic capacitance between solar cells and their frame, which is usually grounded. These capacities are usually modeled as capacitors between the negative terminal of the solar cell and ground. In solar cells that are connected to the grid through a transformer, the electrical insulation of the ...

Number of pages: 100 Category: Electronic Engineering

Abstract The main task of the synchronous generator excitation system is to provide the necessary voltage for the generator excitation winding. The excitation voltage is a dc voltage and it is used to create a flux in the excitation winding of the generator and consequently to produce a magnetic field to produce electrical energy by a synchronous generator. In the provided ...

Number of pages: 115 Category: Civil Engineering

Master's thesis in the field of civil engineering (hydraulic structures) abstract of sediment transfer and sedimentation, the consequences such as the creation of sediment islands in the river path and as a result the reduction of flood flow transfer capacity, corrosion of river structures and It includes other problems. Also, suspended sediments affect the quality of water for ...

Number of pages: 110 Category: Electronic Engineering

Master's thesis in the field of electricity-power orientation Abstract Gearboxes are essential and inseparable components of power transmission systems. These machines convert torque into speed and sometimes speed into torque. The use of mechanical gearboxes in these systems has been common since long ago as an interface between the power generation sector and the power ...

Number of pages: 85 Category: Electrical Engineering

Abstract The main task of the synchronous generator excitation system is to provide the necessary voltage for the generator excitation winding. The excitation voltage is a dc voltage and it is used to create a flux in the excitation winding of the generator and consequently to produce a magnetic field to produce electrical energy by a synchronous generator. In the provided ...

Number of pages: 114 Category: Art - Graphics

Master's Thesis in Philosophy of Art Abstract One of the most important questions in the field of the relationship between ethics and film is whether a film can be considered lacking in aesthetic value or having an aesthetic defect due to its moral ugliness. In response to this question from Plato until now, there are different views such as ""extreme moralism"", ""moderate ...

Number of pages: 145 Category: Educational Sciences

Master's Thesis in History and Philosophy of Education (Trend of Islamic Education) June 2014 Abstract In today's society, discussions about religion and belief and non-belief in religion

Number of pages: 126 Category: Geography - Urban Planning

No abstract 1.Introduction ""The foreign policy of any country is the continuation of the domestic policy of that country"", this phrase is considered one of the famous and classic phrases in the field of political science, which can be seen as a real example in the field of domestic and foreign developments of a country like Türkiye. In fact, the course of historical ...

Number of pages: 162 Category: Art - Graphics

Dissertation for Master's Degree (M.A.) Direction: Painting Abstract: Since the second half of the 20th century, when the non-commercial use of visual media increased, artists in the field of visual arts discovered new possibilities. They used tools to express their ideas, which were not common until then, but despite the development of technology, they were becoming widespread ...

Number of pages: 100 Category: Electronic Engineering

Dissertation for M.Sc)) Electrical Orientation - Power Abstract Common-mode voltages and currents are generated due to parasitic capacitance between solar cells and their frame, which is usually grounded. These capacities are usually modeled as capacitors between the negative terminal of the solar cell and ground. In solar cells that are connected to the grid through a ...

Number of pages: 28 Category: Biology - Environment

Dissertation for Master's Degree in Power Electricity Chapter 1 Overview of Wind Energy and Wind Turbine Preface Energy supply and demand in the world has become one of the most important issues of the day, so that the world will be seriously affected by it until the end of the 20th century and even after that. Fossil energies such as oil, gas and coal are facing a new big ...

Number of pages: 148 Category: Chemical - Petrochemical Engineering

Thesis of the master's degree in the field: chemical engineering, abstract. In designing the network of heat exchangers, the designer usually considers high operational flexibility in the presented plan. However, some of the changes that occur in the operating conditions of the process after the design, determine the need to modify the existing network. The purpose of the ...

Number of pages: 91 Category: Facilities - Mechanics

Master's Thesis on Energy Conversion Abstract: Increasing heat transfer as well as increasing energy efficiency due to the limitation of natural resources and reducing costs has always been one of the most basic concerns of engineers and researchers. This is especially important in fluids due to the small thermal conductivity coefficient. One of the most important ways to ...

Number of pages: 148 Category: Educational Sciences

Dissertation of Master's Degree Course in Curriculum Planning Semester: 94-93 First chapter: General -1. Introduction: Teachers need to be one of the most effective elements in education

Number of pages: 124 Category: Civil Engineering

Thesis - Master's Degree in Geophysics - Winter Seismology 2012 Abstract In this research, the effect of a branch fault in a subduction zone on tsunami waves using numerical modeling of tsunami waves.

Number of pages: 127 Category: Management

Master's degree thesis of Master's degree: MBA ???? Abstract: In recent years, the importance of the experience of buying pleasure

Number of pages: 106 Category: Management

Thesis of the master's degree in the educational field: MBA 2013 Farsi Abstract Many business managers consider marketing to mean sales or advertising, while the concept of market

Number of pages: 138 Category: Economics

The thesis of the master's degree course in the field of economic sciences, February 2013, is an abstract of the prediction of effective tools and solutions for the purpose of planning and compiling financial methods. Prediction accuracy is important

Number of pages: 121 Category: Geography - Urban Planning

Dissertation for obtaining a master's degree M. A) Field: Geography and Urban Planning Chapter 1 (Research Plan) 1-1- Introduction The establishment of any urban element in a specific physical-spatial location of the city is subject to specific principles and rules and mechanisms (mechanisms) which, if followed, will lead to the success and functional efficiency of that element ...

Number of pages: 96 Category: Industrial Engineering

Dissertation or thesis for obtaining a master's degree in the field of industrial engineering with a focus on social-economic systems in September. 2013 Summary of unexpected incidents and medical disasters

Number of pages: 71 Category: Industrial Engineering

Dissertation for Master's Degree in Industrial Engineering (M.Sc) Orientation: Industries, Summer 2013 Abstract Nowadays, the most important concern of most companies in the implementation of projects, development and implementation.

Number of pages: 117 Category: Industrial Engineering

Master's Thesis M.Sc. Industrial Engineering Industries-Industries trend of academic year 1389-1392 Abstract: With increasing government supervision and the increasing attention of public opinion to environmental issues, companies

Number of pages: 108 Category: Civil Engineering

Dissertation of master's degree in structural engineering February 2019 Chapter 1: Introduction 1-1. General, one of the most important natural events that always affects the lives of human beings

Number of pages: 120 Category: Geography - Urban Planning

Dissertation for M.Sc. Natural Geography-Climate Chapter 1 General Research Introduction Tourism is one of the largest industries in the world, which has a fast growth. For many areas, tourism is the most important source of income, and for other areas, the economic return from tourism is very high (Masoompour, Khosh-Akhlaq). According to the forecast of the World Tourism ...

Number of pages: 118 Category: Psychology

Master's thesis in the field of clinical psychology, abstract of evaluating a model for predicting students' mental health based on religious faith, with the mediation of happiness, ambivalent attachment style, and locus of control. The research method is correlational. The research community is all the students of Shiraz University who are studying in 1992-1993

Number of pages: 110 Category: Industrial Engineering

Department of Industries Thesis for receiving the master's degree fall 2013 Abstract The approach of a production system depends on the low downtime of equipment and process. keep

Number of pages: 152 Category: Industrial Engineering

Dissertation for receiving the master's degree ""MA"" Field of industrial engineering: industries – Winter Industries 2013 Abstract Today attention is paid to the issue of supply chain and its management, in Asr

Number of pages: 136 Category: Psychology

Thesis for Master's Degree in Clinical Psychology Abstract The purpose of this research is to determine the effectiveness of healthy lifestyle education based on the global health model on death anxiety and life satisfaction of the elderly. The statistical population of this research consists of all the elderly living in nursing homes, comprehensive rehabilitation centers, and ...

Number of pages: 142 Category: Industrial Engineering

To receive a master's degree in polymer engineering - polymer industries, May 2013 abstract With the progress of various sciences and knowledge, the boundaries of knowledge have converged and in some fields we are witnessing

Number of pages: 163 Category: Tourism - Tourism

Master's thesis in the field of tourism management, tourism development planning trend. Abstract In this research, using Hedman and Kaling's conceptual model of e-business, it aims to provide an ontology for the e-business model in the tourism industry. Based on this, in this thesis, the components of the tourism business model are first explained based on the seven components ...

Number of pages: 138 Category: Psychology

Dissertation for M.A. Master's Degree Field: Psychology Orientation: Clinical Abstract A common problem in substance abuse disorders is drug relapse even among treated individuals, which is more applicable to the narcotic drug glass. On the other hand, mindfulness is a cognitive structure that can be monitored and intervened in psychology. The main goal of this research is to ...

Number of pages: 330 Category: Management

Dissertation for Ph.D. Abstract Statement of the Problem The purpose of this research was to design a generic model of strategic partnership in the banking and insurance industry based on the process of value creation and allocation. The main issue in conducting this research is the ever-increasing intensification in the competitive environment and the application of ...

Number of pages: 211 Category: Psychology

Dissertation for Master's degree (M.A.) comparing the nature and character dimensions of people who attempt suicide with normal people in the framework of Cloninger's psychological biological model. The purpose of this research is to explain the role of nature and character dimensions in suicide attempters. For this purpose, 100 suicide attempters who were selected by the ...

Number of pages: 176 Category: Management

Academic thesis for obtaining a master's degree in the field: business management, orientation: transformation, re-engineering and organizational architecture are comprehensive plans for the current and future description of the structure and behavior of processes, information systems, personnel and organizational units, and in fact, they seek to align them with the goals and ...

Number of pages: 190 Category: Tourism - Tourism

Dissertation for Master's Degree in Tourism Management (Tourism Planning and Development) Abstract The purpose of this research is: ""Presenting a strategic planning model for the tourist attractions of Jiroft city"" which is one of the historical cities of Iran and is located in the southeast of Kerman province. This city has a history of several thousand years, a great and ...

Number of pages: 138 Category: Management

Dissertation to receive a master's degree thesis, abstract of the thesis (including summary, objectives, implementation methods, and results obtained) Today, positive behaviors beyond the role, under the title of ""Organizational Citizenship Behavior (OCB)"" have been considered, in research, several variables such as job satisfaction, organizational justice, organizational ...

Number of pages: 130 Category: Management

Thesis for obtaining a master's degree in the field: Business Management - Transformation Management Abstract: Based on the results obtained from many researches and also observing the course of activities of organizations and companies; It can be seen that in today's highly competitive environment, there is a strong pressure to improve productivity. And organizational ...

Number of pages: 168 Category: Geography - Urban Planning

Dissertation for Master's degree (M.A.) specialization: Remote Sensing and Geographical Information Systems Abstract The uneven growth and unprincipled urban development due to the incompatibility between different urban uses and the lack of urban unit management has caused problems in the urban system in Region Three (in the area of ??Vanak Square). In this area, the lack of ...

Number of pages: 140 Category: Computer Engineering

Doctoral thesis in the field of computer engineering (artificial intelligence) Abstract Understanding and extracting information from images and videos is the common thread of the majority of problems related to machine vision. Finding the main and useful parts of a movie and modeling the actions between these parts is one of the main goals of movie analysis. In the last decade, ...

Number of pages: 97 Category: Computer Engineering

Master's Thesis in Computer Engineering (Artificial Intelligence) Abstract Multi-agent systems are computing systems in which several agents interact and work together to achieve a specific goal. The reason for the emergence of such systems is the existence of situations in which a problem must be solved in a distributed fashion. For example, in situations where the use of a ...

Number of pages: 203 Category: Management

Master's thesis in the field of industrial management, industrial-financial orientation, abstract of performance evaluation makes the evaluation operation available to the organization in the form of feedback and informs the management of the weaknesses and strengths of the organization; As a result, it helps the management of the organization for better monitoring and control, ...

Number of pages: 244 Category: Management

Dissertation for obtaining a master's degree (M.A) field: business management, marketing orientation. Abstract In today's competitive world, there are successful companies that can create more values ??for customers and, according to Sergio Ziman[1], provide more reasons to customers to encourage them to buy and create a long-term relationship with the company. Creating superior ...

Number of pages: 99 Category: Computer Engineering

Dissertation for receiving the master's degree "".MSC"" in the field of computer engineering, software orientation. Abstract: Today, the world wide web is used as the best environment for the development, publication and access to knowledge. The most important tool to access this endless ocean of information is search engines, one of the main parts of which is the ranking in ...

Number of pages: 138 Category: Electronic Engineering

Master's thesis in telecommunications-systems, the abstract of the current research is about the issue of scalability in wireless sensor networks with imaging capability, which has analyzed, mathematically modeled and simulated the scalability by considering a relatively practical scenario of the sensor network, and based on the performance criteria of outage capacity and ...

Number of pages: 85 Category: Electrical Engineering

Master's thesis in the field of medical engineering, improving the common spatial pattern filtering method to improve the efficiency of brain-computer interface systems. Therefore, this capability can help many sensory-motor patients and solve their problems in relation to their surroundings to a very high extent.

Number of pages: 89 Category: Electrical Engineering

Dissertation to receive a master's degree in electrical engineering, power trend. Abstract: Flexible power transmission systems, which are known as FACTS[1] compensators, are modern tools that have been used in power systems to strengthen the controllability and develop the transmission capacity of power networks based on power electronic converters during the last decade. In ...

Number of pages: 74 Category: Computer Engineering

Master's Thesis in Computer Engineering (Software) First Chapter Preface 1-1- Introduction Some authors define data mining as a tool to search for useful information in a large amount of data. To perform the data mining process, we encounter various research fields, such as database, machine learning and statistics. Databases are essential for analyzing large amounts of data. ...

Number of pages: 67 Category: Computer Engineering

Master's Thesis in Computer Engineering (M.Sc) Abstract: Today, automatic control is widely used in transportation systems. There are several reasons for using this method, the most important of which are cost reduction, the ability to make devices lighter, more safety for the passengers or to keep them away from danger. The last two cases are more visible in systems that have ...

Number of pages: 97 Category: Geography - Urban Planning

Letter for Master's Degree in Remote Sensing and GIS Abstract Using remote sensing data leads to the comprehensive knowledge and investigation of geographic areas in a short period of time and at low cost. The use of satellite data analysis techniques leads to the optimal use of these data in order to know the study area and the phenomena and geographical complications in it as ...

Number of pages: 94 Category: Computer Engineering

Master's Thesis in Computer Engineering (Software) Abstract Most modern translation approaches in the field of machine translation, including statistical machine translation, example-based machine translation, and combined machine translation, use a collection of co-translated texts under the name of parallel text bodies as the main educational data. But for most languages, ...

Number of pages: 159 Category: Management

Thesis for obtaining a master's degree in the field: business management, specialization: financial management. Abstract One of the concerns of managers of organizations is their awareness of the performance of the systems under their management. The main goal of this research is to find the efficiency values ??of each of the cooperative companies in Rasht city and to identify ...

Number of pages: 114 Category: Management

Thesis for obtaining a master's degree in the field of: business management, marketing orientation. Abstract This research seeks to evaluate the performance of Bank Tejarat branches in Gilan province based on the indicators of the EFQM organizational excellence model. The current research is descriptive in terms of its practical purpose and data collection method and is ...

Number of pages: 155 Category: Management

Academic Thesis for Master's Degree in Business Management Abstract The main purpose of this research is to investigate the effect of identified factors on the rice export of Gilan province in 2011-2012. For this purpose, considering that the theoretical structure of this research is designed based on Porter's diamond model, it has been tried to perform the results and analyzes ...

Number of pages: 130 Category: Management

Dissertation for Master's degree (M.A) in the field of business management group - financial orientation Abstract: Banks play an important role in realizing the macroeconomic goals and helping to implement the country's strategic projects. On the other hand, the basic goal of every financial institution, especially banks, is to attract customers and, as a result, attract ...

Number of pages: 126 Category: Computer Engineering

Dissertation for obtaining a master's degree in computer engineering - software orientation. Abstract In all the projects that are carried out today, the discussion of management is a very decisive issue. Software projects are no exception to this rule. One of the most important aspects of software development is time and cost management. Considering that in the early stages of ...

Number of pages: 175 Category: Art - Graphics

Dissertation for receiving a master's degree (MA) major: art research Abstract of the intellectual and technical achievements of Western civilization, which is referred to as modernity, entered the traditional society of Iran about two hundred years ago. From the very beginning, this confrontation left an impact on all the institutions of the society and caused challenges that ...

Number of pages: 87 Category: Architectural Engineering

Dissertation for the degree of Master of Islamic Architecture Engineering Abstract: In the design of many existing buildings of our time, instead of considering the psychological and cultural needs of users, paying attention to organ functions and the latest examples built in advanced countries without regard to the culture of that region has been prioritized. This weakness is ...

Number of pages: 72 Category: Art - Graphics

Master's Thesis on Theater Directing Abstract This research is an attempt to explain Walter Benjamin's opinions and critical thoughts about modern art, and it is also an attempt to reread many of his opinions that are not directly aimed at the category of theater, but in the author's opinion, the scope of the foundations proposed by him is enough to tie the modern theater of the ...

Number of pages: 109 Category: Management

Dissertation for master's degree in industrial management, production trend. Major changes and developments in Iran's banking system have faced Bank Mellat with new challenges: the change of public to private structure, the increase of competitors and their fierce competition to gain more market share, the expensive and costly four bank deposits, etc., have led this bank to ...

Number of pages: 127 Category: Biology - Environment

Master's thesis in the field of civil engineering (environmental engineering) is an abstract of the surface absorption method, one of the effective methods for removing metals, including nickel metal. In this research, modified rice paddy has been used as absorbent material. Since this adsorbent is a natural material with a high contact surface, in addition to its high ability ...

Number of pages: 154 Category: Management

Dissertation for Master's Degree (M.A.) Direction: Human Resource Management Abstract Organizational culture plays an important role in the internal control of employees' behavior and prevention of administrative corruption due to the nature of the strong effect it can have on the behavior and performance of the organization's members. The present study was conducted in order to ...

Number of pages: 125 Category: Management

Master's degree thesis in the field: MBA Management Abstract This project was conducted with the aim of investigating the competitive environment of the dairy industry based on Porter's five forces model in Doshe Haraz Amol Dairy Company. The competitive situation in an industry depends on five basic forces. The joint power of these forces determines the final profit and ...

Number of pages: 112 Category: Educational Sciences

Dissertation for receiving a master's degree in general orientation. Abstract Textbooks play a very vital role in the teaching-learning process, especially in societies where English is considered a foreign language, so it is necessary to evaluate textbooks so that the content of textbooks is appropriate to the needs of teaching and learning in English as a foreign language ...

Number of pages: 145 Category: Textile Industries

In order to receive a master's degree in textile technology, it is essential to know the physical and mechanical properties of carpets to produce a quality product and maintain the proper appearance. In this research, an attempt has been made to provide a model to determine the relationship between the different parameters of these characteristics, therefore, to measure these ...

Number of pages: 122 Category: Electronic Engineering

Abstract The reduction of fossil fuel resources, adverse environmental effects and low efficiency of traditional power grids have increased the desire to produce electricity near the load and the level of the distribution network using renewable sources. One of the basic solutions to solve the problems raised is the use of microgrids. A set of small sources of energy production ...

Number of pages: 77 Category: Electronic Engineering

Dissertation for obtaining the master's degree ""M.Sc."" Abstract Mechatronic Engineering Considering the reduction of potable water resources and also the increasing population of cities, the increase in the number of subscribers, the need to increase the speed and accuracy in meter reading and reduce excess costs, in order to achieve modern technologies, extensive research has ...

Number of pages: 102 Category: Literature - Persian Language

Dissertation for receiving a master's degree (A.M) in the field of Persian language and literature Abstract: Moderation and moderation are considered one of the fundamental principles in Islamic thought and culture. In Quranic teachings, it is considered a desirable thing; And it has been reflected in the works of poets and writers. Saadi and Majd Khafi are among those who have ...

Number of pages: 109 Category: Civil Engineering

Master's thesis in the field of civil engineering, structure, first chapter: introduction 1-1. General One of the most important natural events that has always changed people's lives and sometimes destroyed human civilizations by destroying buildings is earthquake. Therefore, humans have always tried to identify and deal with the dangers caused by earthquakes and still have not ...

Number of pages: 154 Category: Electronic Engineering

Master's thesis in the field of electricity and telecommunications. Abstract Analysis of the compensation error of the platform movement in the quality of radar imaging in stripmap mode. SAR is one of the most important branches of ""remote sensing"" science, which has received the attention of researchers for years due to its wide applications. In Iran, in recent years, ...

Number of pages: 82 Category: Literature - Persian Language

An academic thesis for obtaining a master's degree in the field: Persian language and literature. Hermeneutics is a knowledge that deals with the understanding of a work and tries to provide a way to better understand the work by criticizing the methodological understanding. Schleiermacher, the father of modern Protestant theology, established a new form of intuitive ...

Number of pages: 117 Category: Civil Engineering

Master's thesis in the field of civil engineering - hydraulic structures Abstract: Rivers are one of the most important and common sources of drinking, agricultural and industrial water supply. These resources have many qualitative fluctuations due to passing through different platforms and direct connection with the surrounding environment. Therefore, predicting the quality of ...

Number of pages: 221 Category: Literature - Persian Language

Master's thesis in the field of Persian language and literature Abstract title: Analysis of the function of words in the postmodern sonnet of the eighties Postmodern sonnet is a new name that was introduced to Persian literature in the eighties with the all-out efforts of Mehdi Mousavi. The most obvious feature of this sonnet, which makes the appearance and content of this kind ...

Number of pages: 79 Category: Food and Packaging Industries

Dissertation for receiving a master's degree, specialization: food industry, abstract of osmotic dehydration, the process of removing water is based on the placement of food materials in a hypertonic solution. In this research, the combination of osmotic dehydration process for carrot pieces with a thickness of 0.5 cm at a temperature of 60 degrees Celsius and time intervals of ...

Number of pages: 96 Category: Chemical - Petrochemical Engineering

Thesis for Master's degree in the field: Chemical Engineering Abstract Today, tea is one of the most popular drinks among the people of the world, especially in Iran, that's why drying tea leaves is essential for long-term storage. In this research, both a tea leaf and a pile of it were examined and dried. Green tea leaves were dried in the temperature range of 35 to 55 degrees ...

Number of pages: 81 Category: Food and Packaging Industries

Dissertation for receiving a master's degree, specialization: food industry, abstract of osmotic dehydration, the process of removing water is based on the placement of food materials in a hypertonic solution. In this research, the combination of osmotic dehydration process for kiwi pieces with a thickness of 0.5 cm at a temperature of 60 degrees Celsius and time intervals of ...

Number of pages: 173 Category: Biology - Environment

Doctoral Dissertation in the field of Civil Engineering - Water and Environment Abstract Network methods are among the most widely used groundwater modeling tools that have been widely spread and accepted in the last two decades. On the other hand, the advancement of computing power of computers and the ease of access to them have led to the rapid development of numerical ...

Number of pages: 147 Category: Chemical - Petrochemical Engineering

A master's thesis in the field of chemical engineering, abstract of the laboratory study and modeling of calcium carbonate production from calcium chloride solution by absorbing carbon dioxide from industrial exhaust gases, by the efforts of Amin Alamdari, the effect of carbon dioxide concentration on the precipitation of calcium carbonate species and the kinetics of calcium ...

Number of pages: 90 Category: Management

Master's Sports Management Abstract: Job characteristics, through job redesign, affect the job motivation of employees, which in turn improves the job performance of employees. Considering the role and importance of job characteristics in the development of the best possible job design in the general sports and youth departments, the aim of this research was to investigate the ...

Number of pages: 104 Category: Paramedical

Master's thesis in the field of instrumentation and automation engineering in the oil industry, abstract modeling and non-invasive control of implantable blood pumps in the body for heart failure patients. Left ventricular assist devices (LVAD) are mechanical pumps that are surgically placed in the body of patients who are in the dangerous and final stages of congestive heart ...

Number of pages: 156 Category: Electrical Engineering

Master's thesis in the field of electricity and telecommunications. Abstract Analysis of the compensation error of the platform movement in the quality of radar imaging in stripmap mode. SAR is one of the most important branches of ""remote sensing"" science, which has received the attention of researchers for years due to its wide applications. In Iran, in recent years, ...