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Number of pages: 158 Category: Management

Dissertation for Master's Degree in Business Management with Financial Orientation Year: February 2018 Abstract: The purpose of this research is to investigate the effect of future contracts on investment risk in Tehran Stock Exchange.

Number of pages: 90 Category: Industrial Engineering

Master's degree thesis Industrial Engineering - Socio-Economic System, February 2013 Abstract During the last decades, electric energy, along with other factors of production, plays a decisive role in the country's economic growth.

Number of pages: 109 Category: Management

Master's Thesis: MBA Persian Abstract: The purpose of this research is to examine the causal relationship between social capital and the financial development of Iran's economy, emphasizing the long-term relationship between them. For this purpose, an inverse index of social capital and a basic index of financial development were used, and then the coefficients of the model were ...

Number of pages: 95 Category: Electronic Engineering

Master's Thesis in Telecommunication Electrical Engineering- LFSR-based scrambler parameter blind detection system in digital data In digital telecommunication systems, linear scramblers are used both for simple encryption and for breaking a large sequence of identical bits. The bit sequence issue, i.e. a large number of 0's and 1's in a row, usually leads to synchronization ...

Number of pages: 94 Category: Electrical Engineering

Master's Thesis in Telecommunication Electrical Engineering- LFSR-based scrambler parameter blind detection system in digital data by Zahra Zakeri In digital telecommunication systems, linear scramblers are used both for simple encryption and for breaking a large sequence of identical bits. The bit sequence issue, i.e. a large number of 0's and 1's in a row, usually leads to ...

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: 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: 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: 124 Category: Chemical - Petrochemical Engineering

Dissertation for Master's Degree in Chemical Engineering Abstract Critical characteristics for materials such as critical temperature, critical volume and critical pressure are important characteristics for predicting many thermodynamic properties of different materials. Knowing the critical properties plays an essential role in all hydrocarbon production and process operations. ...

Number of pages: 66 Category: Electrical Engineering

Dissertation of the Master's course in the field of electricity (M. Sc) orientation: power Abstract: In this thesis, electrical and mechanical defects in electric machines are first examined and the factors causing them and the methods of fixing these defects are stated. After that, with the help of the winding function method of the simulation machine and the intended error, ...

Number of pages: 114 Category: Economics

Thesis of Master's Degree in Economics, Economic Sciences, November 2019 Abstract: In countries that experience high inflation rates for a long time and the general level of prices increases dramatically.

Number of pages: 97 Category: Economics

Master's thesis in economics abstract: One of the most important factors affecting the trade of every country and every economic sector, for what has been proposed in economic theories, is the exchange rate and the national income of countries.

Number of pages: 166 Category: Computer Engineering

Computer Software Engineering Master's Thesis Abstract: Presenting a method for identity recognition based on the feature of the fractal dimension Introduction: There have been many techniques for identifying people since long ago. Meanwhile, biometric-based identity recognition systems are more accurate and reliable. These systems should be designed in such a way that they can ...

Number of pages: 98 Category: Electronic Engineering

Master's thesis in electrical engineering, control trend, abstract of new methods of identifying errors in systems, such as the use of qualitative analysis of events, can lead to tangible and understandable results for everyone. The gas turbine system is one of the systems in which there is a possibility of many errors. And sometimes even modeling them with mathematical methods ...

Number of pages: 104 Category: Computer Engineering

Master's Thesis of Computer Engineering - Computer Architecture Abstract With the advancement of electronic device manufacturing technology and the cost-effectiveness of large-scale sensor networks, wireless sensor networks provide research fields with rapid growth and great interest, which have attracted a lot of attention in recent years. Large-scale wireless sensor networks ...

Number of pages: 112 Category: Computer Engineering

Dissertation for receiving a master's degree in computer engineering, software orientation. The abstract of many software development costs, related to frequent tests, is in the phase of software maintenance, evolution and modification; Because making any change in the software code results in a new version, the correctness of which requires the design of new tests as well as ...

Number of pages: 123 Category: Electronic Engineering

Master's Thesis in the field of electrical engineering- control, abstract assessment of the transient stability of power systems using the data of phasor measurement units, quick assessment of security in power networks in emergency situations and the occurrence of various errors, is a vital thing to prevent collapse and create nationwide outages. Therefore, the evaluation ...

Number of pages: 120 Category: Electronic Engineering

Master's thesis in electrical engineering, power, power trend, abstract network development planning, operation planning and finding solutions to improve the security and economic performance of the power system all require system studies. The most necessary step in conducting these studies is network modeling, which itself requires detailed information about the impedance ...

Number of pages: 75 Category: Computer Engineering

Dissertation for Master's Degree in Computer Science Abstract Nowadays, in many fields, we need devices that can identify people's computers and recognize them based on their body characteristics. Face recognition system as a biometric system is basically a pattern recognition system that recognizes a person based on the vector of specific physiological characteristics or ...

Number of pages: 107 Category: Electronic Engineering

Master's thesis in electrical engineering, electronics major. Abstract: In this thesis, a method for identifying Persian vowels in monosyllabic words is presented. For this purpose, after separating the image frames and selecting the frames that were related to the pronunciation of the vowel in the monosyllabic word, as well as extracting the area around the lips, various ...

Number of pages: 174 Category: Civil Engineering

Dissertation for master's degree in civil engineering, structural orientation. Abstract: Today, in earthquake-prone countries, it is recommended to use a variety of energy-depleting tools in order to dissipate the energy of earthquakes on the structure. One of these tools is rotational friction dampers. Because the current regulations do not provide a value for the coefficient ...

Number of pages: 127 Category: Electrical Engineering

Master's Thesis in Electrical Engineering - Telecommunication System Abstract VOR navigation system is a radio navigation system that has tactical and non-tactical applications and is made in two types CVOR and DVOR. This system is widely used in military and civilian air services in most countries of the world by determining the position (direction) of the flying vehicle in ...

Number of pages: 46 Category: Computer Engineering

Dissertation for Master's Degree in Computer Engineering - Artificial Intelligence Abstract Data clustering is a method for classifying similar data, which has been used for many years in various sciences and many algorithms have been designed in this field. Recent clustering research leads to hybrid methods that are more robust and accurate. Hybrid clustering tries to first ...

Number of pages: 60 Category: Computer Engineering

The master's thesis in the field of computer engineering (artificial intelligence), the abstract of the results of experiments has shown that the combination of several categories [1] can increase the efficiency of various algorithms. Many collective decision-making methods [2] have been presented, by using them, the error of different classification methods [3] has been ...

Number of pages: 79 Category: Electronic Engineering

Dissertation of the master's course in electrical field (M. Sc) orientation: power Abstract: In this thesis, electrical and mechanical defects in electric machines are examined and the factors that cause them and the methods of fixing these defects are stated. After that, with the help of the winding function method of the simulation machine and the intended error, i.e. the ...

Number of pages: 120 Category: Electronic Engineering

Field of study: Electricity, specialization: Telecommunication. Dissertation Abstract In this thesis, the problems of multi-objective and multi-sensor tracking are investigated using the rule of random particle collection. The regression probability density hypothesis (PHD) is implemented dynamically. This dynamic mode is performed by combining the transfer bias value with the ...

Number of pages: 108 Category: Civil Engineering

Dissertation of the master's degree in the field: civil engineering - structure, page 1-1-problem definition: In the science of structural engineering, there has always been an attempt to predict a set of events that will have a significant effect on the efficiency and endurance of the structure during its useful life. These factors should be considered by the design engineer ...

Number of pages: 75 Category: Electronic Engineering

The master's thesis for obtaining a master's degree is an abstract of facial recognition in the fields of biometrics, machine vision, and pattern recognition, and has a wide range of applications, including issues related to security systems. Since various factors such as ambient lighting, noise, and image opacity are more or less effective in the performance of face recognition ...

Number of pages: 86 Category: Electrical Engineering

Master's thesis in electrical engineering, power, power trend, abstract network development planning, operation planning and finding solutions to improve the security and economic performance of the power system all require system studies. The most necessary step in conducting these studies is network modeling, which itself requires detailed information about the impedance ...

Number of pages: 127 Category: Electrical Engineering

Master's Thesis in Electrical Engineering - Telecommunication System Abstract VOR navigation system is a radio navigation system that has tactical and non-tactical applications and is made in two types CVOR and DVOR. This system is widely used in military and civilian air services in most countries of the world by determining the position (direction) of the flying vehicle in ...

Number of pages: 170 Category: Mining Engineering

Thesis for receiving a master's degree in mining engineering - mineral processing trend. The abstract of the Golghar Sirjan complex magnetite processing plant includes three circuits of dry crushing and classification, dry magnetic separation and crushing and more magnetic separation. The tonnage of the incoming feed to the factory is 450 tons per hour and the tonnage of the ...

Number of pages: 91 Category: Facilities - Mechanics

Master's Thesis in Mechanical Engineering - Applied Design Abstract In recent years, most of the researches have been focused on compressive and combined loading in order to investigate the buckling of nanotube structures, and for this purpose, the work done on tensile loading is very limited. Since the results of compressive and tensile loading in carbon nanotubes are ...

Number of pages: 122 Category: Electrical Engineering

Master's Thesis in the field of Electrical Engineering - Control Abstract Evaluation of the transient stability of power systems using the data of phasor measurement units by the efforts of Hanieh Mohammadi Rapid evaluation of security in power networks in emergency situations and the occurrence of various errors is a vital thing to prevent collapse and create nationwide ...

Number of pages: 84 Category: Facilities - Mechanics

Master's thesis in electrical engineering, control trend, abstract of new methods of identifying errors in systems, such as the use of qualitative analysis of events, can lead to tangible and understandable results for everyone. The gas turbine system is one of the systems in which there is a possibility of many errors. And sometimes even modeling them with mathematical methods ...

Number of pages: 81 Category: Facilities - Mechanics

Mechanical Engineering Master's Thesis - Energy Conversion One of the ways to reduce energy consumption for underwater devices is to reduce the drag on these devices. The nose of underwater objects is one of the most important parts of these objects in dealing with currents. By optimizing this part, the drag can be reduced by controlling the boundary layer of the fluid, by ...

Number of pages: 85 Category: Facilities - Mechanics

Master's Thesis in Applied Design, Abstract Face recognition has received much attention in recent years in the research fields related to biometrics, pattern recognition, and machine vision. Face recognition methods are also used in some commercial and security applications. These applications include people's security control, access control, identification of criminals, face ...

Number of pages: 188 Category: Management

Dissertation for the Master's Degree (M.A) in Finance, Winter 2013 Abstract: In this research under the title « Investigation of human resource management on the financial performance of Melli Bank branches » that d

Number of pages: 100 Category: Civil Engineering

Thesis for receiving the degree of M.Sc. Trend: soil and soil in February 2013 Abstract: Allowed load capacity or safe load capacity is a virtual pressure that is within the range of

Number of pages: 221 Category: Management

Thesis of master's degree in tourism management, planning and development trend, spring 2013, abstract in today's world, program‌ Strategic planning is considered as an important building block for development and is necessary

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: 124 Category: Industrial Engineering

Dissertation for Master's Degree in Industrial Engineering, Mehr 2011, Identifying the value[1] of customers, one of the main components of success in the store. There are different types that are more attention today than before

Number of pages: 188 Category: Psychology

Abstract: Evaluating employees' performance is one of the most effective tools for measuring efficiency and making decisions about their careers. Recruitment and training, retention, relocation, encouragement and punishment, retrenchment and other issues related to employees are all related to the performance evaluation system. The purpose of this research is to provide a ...

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: 121 Category: Geography - Urban Planning

Dissertation for receiving a master's degree in the field of natural geography in the field of climate change. Abstract: With the process of global warming and water resources becoming more valuable due to population growth and the needs of industries and agriculture, numerous investigations have been conducted in line with water conservation and protection programs in line with ...

Number of pages: 120 Category: Librarianship

Dissertation for obtaining a master's degree, specialization: accounting. Abstract: Forecasting profit per share is of particular importance in investments, because it follows the changes in stock prices and the direct reaction of the capital market. On the other hand, in the current business environment, due to the rapid changes in technology and financial conditions, managers ...

Number of pages: 101 Category: Geography - Urban Planning

Dissertation for Master's Degree in Remote Sensing and Geographical Information System - Water and Soil Resources Abstract One of the problems of advancing the management of pastures and forests in the northern regions of the country is fires that cause heavy environmental and financial damages. Fire risk management in connection with preventive measures can protect the natural ...

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: 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: 131 Category: Computer Engineering

Thesis for obtaining a master's degree in the field: computer, software, abstract. In a sensor network, which is a pervasive distributed system, communication synchronization is one of the discussed cases. One of the main tasks of synchronizing processes is mutual exclusivity. The new algorithms provided are more fair compared to the old algorithms. In this thesis, we present a ...

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: 75 Category: Computer Engineering

Dissertation to receive a master's degree > Dissertation: Fault tolerance software is one of the prominent and important features of today's information systems. Among the various methods of improving fault tolerance, the software method is more complicated than other methods. Here, considering that our target system is business intelligence systems, which play a significant ...

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: 69 Category: Computer Engineering

Master's Thesis in Computer Engineering (Software) Abstract Development of automatic tools to identify design patterns with refining operations and label correction Design patterns are proven and reliable solutions that have been provided to answer some frequently occurring issues in Shigra software design. Identifying them is understood as recovering the designer's secret plan ...

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: 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: 109 Category: Electrical Engineering

Dissertation for Master's Degree in Mechatronics Engineering Persian Abstract The purpose of this project is to introduce a new approach for troubleshooting gas transmission pipelines using mechanical waves, which is much cheaper and easier than other methods. who are currently working. These lines are usually located in difficult environmental conditions and far away and in ...

Number of pages: 98 Category: Management

Dissertation for Master's Degree in Business Management Abstract: By creating urban unit management, it is possible to manage affairs in a proper way and provide services in less time and more quickly. The management of the urban unit seeks to satisfy the clients. This satisfaction is achieved through providing diverse, fast and quality services. The purpose of this research is ...

Number of pages: 117 Category: Electronic Engineering

Electronics Department of Master's Thesis Abstract: Speaker identification is one of the topics discussed in speech processing. Speaker identification is the process of identifying who is really speaking and when using the speech signal. The goal is to design a system that can identify the change in the speaker and tag each speaker's speech for the system. It means to specify ...

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: 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: 126 Category: Chemical - Petrochemical Engineering

Master's thesis in the field of chemical engineering (gas engineering trend) in recent years, many horizontal wells have been drilled around the world. The main reason is the ability to increase the level of the tank in contact with the well, which increases the utilization of the well. Well testing is used to identify the models of hydrocarbon reservoirs and to identify their ...

Number of pages: 184 Category: Chemical - Petrochemical Engineering

Master's Thesis in Chemical Engineering, Thermodynamics and Kinetics Abstract: A major part of the final properties of the product in emulsion polymerization is determined by the particle size distribution. In this project, an accurate model based on population balance equations (zero-one model) which includes the phenomena of nucleation and particle growth has been chosen to ...

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, ...

Number of pages: 90 Category: Chemical - Petrochemical Engineering

Master's degree thesis in the field of chemical engineering, thermokinetic and catalyst orientation. Abstract The purpose of this research is to estimate the electrical conductivity of natural waters based on modern mathematical methods. To achieve this, the waters of the Karaj and Jajrud rivers are considered as special cases. For this purpose, 20 sampling stations were ...

Number of pages: 91 Category: Chemical - Petrochemical Engineering

Master's thesis in the field of chemical engineering without major. Abstract: Modeling, simulation and optimization of Jam Petrochemical Check Bed Reactor for hydrogenation of 1 and 3-butadiene. Therefore, a suitable kinetic model has been selected as a basic structure for modeling the reactor, and after that the presented model has been developed in order to match the molar ...

Number of pages: 86 Category: Chemical - Petrochemical Engineering

Master's Thesis in Chemical Engineering Abstract: The purpose of this thesis is mathematical modeling of rotary dryer for drying dicalcium phosphate. In this project, with different temperature conditions and different number of cycles of the dryer, the moisture level of the product exiting the dryer has been checked. As a result, 100 data have been obtained from the output of ...

Number of pages: 120 Category: Electrical Engineering

Dissertation to receive a master's degree ""M.Sc"" in the field of electrical engineering, power systems trend Abstract Today, significant advances in semiconductor technology and the emergence of high-power switches that have the ability to be turned off by a control signal on the one hand and the better efficiency of multi-level converters compared to two-level converters on ...

Number of pages: 109 Category: Electrical Engineering

Master's Thesis of Power Electrical Engineering Abstract The wide network of the power system has very expensive equipment, including generators, breakers, power cables and transformers. The power transformer is the beating heart of this network, which is always subject to various errors under the influence of operational and environmental conditions, and in some cases, it will ...

Number of pages: 91 Category: Electrical Engineering

Master's Thesis of Electrical Engineering - Power Abstract: Induction motor condition monitoring is an absolutely necessary and important technology to detect various defects at the initial stage. which can prevent the spread of unexpected defects in the initial stages. Approximately 30-40% of induction motor defects are related to stator defects. In this thesis, a comprehensive ...

Number of pages: 118 Category: Electronic Engineering

Electronics Department of Master's Thesis Abstract: Speaker identification is one of the topics discussed in speech processing. Speaker identification is the process of identifying who is really speaking and when using the speech signal. The goal is to design a system that can identify the change in the speaker and tag each speaker's speech for the system. It means to specify ...

Number of pages: 121 Category: Electrical Engineering

Master's thesis in the field of electrical engineering - Power Abstract The importance of the energy issue has increased the need to use new energy sources as a producer of electrical energy. Nowadays, one of the suitable options for providing electric energy are scattered production sources. The use of distributed generation has many positive effects, such as increasing the ...

Number of pages: 89 Category: Electrical Engineering

Dissertation to receive a master's degree in electrical engineering, power orientation. Abstract: Flexible power transmission systems, which are known as FACTS[1] compensating devices, 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 ...

Number of pages: 133 Category: Electrical Engineering

Abstract: The design of output resistant static controller to achieve fuzzy tracking for nonlinear systems described by Takagi-Sugno T-S model. The subject of this thesis is related to the problem of designing output resistant static controller to achieve fuzzy tracking for systems with time delay and uncertainty that can be modeled by Takagi-Sugno (T-S) fuzzy modeling. The ...

Number of pages: 106 Category: Electrical Engineering

Master's Thesis for Master's Degree in Electrical and Robotics Department of Electronics Abstract In this thesis, the problem of retrieving images of fighter planes from a database including 10 different models based on a query image [1] has been investigated. Airplanes of the same model as the query image are identified in the database and presented to the user. The main ...

Number of pages: 105 Category: Facilities - Mechanics

A master's thesis in the field of mechanics, applied design, abstract. These two characteristics are caused by phase transformations under different thermodynamic loadings. Depending on these two mentioned features, memory alloys can be used as actuators in different forms. These structures can be used in different fields such as medicine, aerospace, knowledge

Number of pages: 106 Category: Agricultural Engineering

Dissertation for Master's Degree in Water Resources Engineering Abstract Nowadays, due to the issue of water crisis and the need for accurate planning, the use of statistical models and methods is increasing. The research conducted in this field has also shown the usefulness of using statistical methods. The use of different forecasting methods has many advantages, including ...

Number of pages: 147 Category: Facilities - Mechanics

Dissertation for Master's Degree in Energy Conversion Mechanical Engineering Abstract: Fluid propulsion vector orientation has emerged as an important technology for high performance air vehicles. This technology can improve the maneuverability of the aircraft by changing the nozzle flow and its deviation from its axial direction. The purpose of this study is to investigate the ...

Number of pages: 136 Category: Management

Abstract The consumer credit market in Iran has prospered with the establishment of private banks. The main activity in this market is granting consumer facilities to the applicants and this requires the validation of the applicants for the facilities in order to reduce the credit risk. Nowadays, intelligent systems have found many applications in various banking and financial ...

Number of pages: 95 Category: Educational Sciences

Thesis for receiving the master's degree “M. A.” Field of Educational Sciences Curriculum Planning Orientation Summer 2019 Abstract The general purpose of this research is to investigate the effect of family education classes on

Number of pages: 98 Category: Educational Sciences

Thesis for receiving the master's degree “M. A.” Field of Educational Sciences, Curriculum Planning, Year 1993, Effectiveness of Family Education on Maternal Educational Perspective