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Dissertation for receiving a master's degree, specialization: accounting, abstract: the theory of capital structure presents two competing models for the financing decisions of joint-stock companies. The parallel model and the preference model. In the parallel model, companies identify the optimal leverage by establishing a balance between the benefits and the costs of debt. For ...

Master's Thesis in Mechanical Engineering (Energy Conversion) Abstract Numerical investigation of the effect of microstructures on heat transfer and fluid mixing in microchannels, the need for high heat transfer from electronic packages and optical systems, etc., has created a challenge in the field of thermal management. In this context, microchannel heat wells play a great ...

Dissertation for receiving a master's degree in the field of structural oriented civil engineering, 2013, although the construction and design methods of structures have expanded over the years, but still the effect of earthquakes is one of the most important.

Expert thesis‌ Master of Civil Engineering, Structural Orientation, September 2013 Abstract Today, with the progress of science in the construction industry, many methods have been presented to improve reinforced concrete structures

Master's Thesis in Civil Engineering - Earthquake Engineering 1391 Abstract Structures with frames with coaxial braces are among earthquake resistant systems. These structures are widely

Dissertation for Master's Degree in Civil Engineering – Shahrivar Marine Structures, September 1992 Abstract: Pipe-in-pipe systems are widely used in transmission line applications.

Abstract Today, the subject of intellectual capital is considered one of the success elements of organizations, and in order for organizations to be able to survive in today's turbulent environment where the world has become a global village. be successful

In order to receive a master's degree in civil-soil and soil engineering in March 2013, abstract, different methods are used to stabilize pits, among them nailing method and ink method.

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

The final research of the DBA strategic management course in Tir 1391 Abstract The purpose of this research is to determine the components of the development of the leather industry infrastructure and to develop a suitable model for the development of the leather industry infrastructure.

Dissertation for Master's Degree (M.A.) Department of Social Sciences, Orientation: Researcher Abstract: The present meta-analysis is an attempt to re-analyze a set of these pathological researches in the field of factors affecting group conflict, in the present research for the meta-analysis of the research conducted, first the effect size was determined according to the ...

Master's Thesis in Geography and Urban Planning Abstract In general, earthquakes are one of the natural disasters that have destructive effects on human settlements and cause heavy loss of life and money to their residents. At the same time, the vulnerability of the city has a direct effect on the human casualties caused by the crisis, and the vulnerability caused by the ...

Dissertation for Master's Degree in Psychology (M.A) Major: General Abstract The purpose of this research is to investigate the relationship between the perception of God and social identity in the lifestyle of students and employees of the Islamic Azad University of Dere Shahr and tries to answer the question of whether there is a relationship between the above-mentioned ...

Dissertation for Master's Degree (M.A.) Orientation: Industrial and Organizational The Impact of the Psychological Atmosphere Governing the Organization and Core Self-Evaluations on the Work Enthusiasm of Gar Miankoh Company's Employees Abstract This research was carried out with the aim of investigating the impact of the psychological environment governing the organization and ...

Dissertation for Master's Degree in Economic Sciences March 2013 Abstract The role and importance of concepts such as " innovation"" and "creativity" in formation

Thesis for Master's Degree in Executive Management Abstract: The purpose of this research is to identify the effective factors in reducing administrative corruption through the improvement of the organizational structure in government organizations, and then it tries to provide appropriate solutions to reduce administrative corruption in the National Bank of Iran. The present ...

Dissertation for Master's Degree in Educational Management Abstract of the present research with the aim of determining the relationship between the learning organization and organizational effectiveness in Allameh Tabatabai University in 2013-2014 using the correlation method. The statistical population of this research is all the administrative staff of the faculties of ...

Master's Thesis in Family Counseling Abstract: Objective: The present study was conducted with the aim of comparing resilience, marital instability and psychological well-being in two groups of mothers of normal and hearing-impaired children in Tehran using a quantitative-qualitative method. Method: In the quantitative part, using available sampling, a sample consisting of 100 ...

Master's Thesis Field: Psychology (M.A) Orientation: Educational Abstract: The present study was conducted with the aim of investigating the relationship between students' resilience and their different personality traits and attachment styles. The statistical population of this descriptive study included all pre-university students of Beshagard city. The sample size was ...

Dissertation for Master's Degree in Educational Technology (M.A) Abstract: The purpose of this research is to investigate the role of music-based education in reducing the learning disorder of elementary school students in Gilangreb city. The method used in this type of research is quasi-experimental with post-test and pre-test and two experimental and control groups. The ...

Investigating the role of primary maladaptive schemas in predicting students' high-risk behaviors. Abstract Maladaptive schemas as cognitive infrastructures lead to the formation of irrational beliefs. When primary maladaptive schemas are activated, levels of excitement are released and directly or indirectly lead to various forms of psychological disturbances such as ...

The thesis for receiving a master's degree in the field of educational psychology, abstract of this research was conducted with the aim of investigating the relationship between academic motivation and self-concept with test anxiety in the high school students of the river district in the academic year 2011-2012. The research method was descriptive correlational research. The ...

Department of Business Management - Evolution of Master's Thesis The abstract of the study of companies indicates that, due to the many changes in the business environment, successful companies, in addition to working better than their competitors, are also more adaptable to their environmental changes and have the necessary planning in facing the changing environment. In such a ...

Dissertation for Master's Degree in Social Science Research Abstract: The purpose of the above research is to examine the role of social, economic and political issues and barriers, their intensity and weakness in the investment process in Khalkhal city with a view to the whole country, and the role of the amount of support, supervision and guidance of investment by the relevant ...

Dissertation for Master's Degree (M.A.) Major: Educational Psychology Abstract: Introduction: The purpose of this research was to determine the relationship between personality traits and attachment styles with optimism. Method: The present study was a descriptive correlational study. A total of 302 students of Islamic Azad University, Tehran-Mergez branch were selected by ...

Dissertation for Master's degree (MA) specialization: urban planning Abstract Informal settlement is one of the undesirable consequences of urbanization in the contemporary world, which has been formed especially as a result of rapid industrialization and regional inequalities, and has made cities face many problems. The expansion of informal settlements has a direct ...

Dissertation for Master's Degree in Remote Sensing and Geographical Information System - Water and Soil Resources Abstract The increase in population and the excessive development of cities, especially in their outskirts, regardless of environmental and human characteristics, has caused irreparable damage to the environment and its residents. For this reason, the issues of ...

Master's Thesis in Geography and Urban Planning Chapter 1 General Research 1-1- Introduction Although urbanization in the world has a long history, the creation and expansion of new cities was mainly influenced by the industrial revolution in the 19th century. Population growth, diversity in production methods, the formation of public goods production system and changes in ...

Dissertation for Master's Degree (M.A.) Direction: ""Strategic"" Abstract: One of the most important and key topics that has caught the attention of the body and the foundation of the organizational society in this period of time is the organizational commitment of the employees of an organization. This issue can have many factors and roots in wide and numerous dimensions, based ...

To receive a master's degree in textile technology engineering. Abstract In the previous research, multi-sized nano-roughness was developed using nanoparticles with different sizes and different surface charges along with silicone resin coating to produce multi-purpose textiles with stable properties. In this research, the idea of ??using laser irradiation and finishing textiles ...

Master's Thesis in Electrical Engineering. M.Sc. Major: Power. Abstract: In recent years, two major developments have occurred in power systems. One of these changes is related to the restructuring of the electricity industry and the transformation of the traditional centralized environment into a decentralized one. Another development is in the field of expanding the use of ...

Faculty of Humanities, Department of Physical Education and Sports Sciences Thesis for Master's Degree (M.A.) Major: Sports Management Abstract The purpose of this research is to investigate the relationship between social capital and job satisfaction and organizational commitment of the employees of the General Department of Sports and Youth in Fars Province. The statistical ...

Faculty of Physical Education and Sports Sciences Thesis for Master's Degree in Physical Education and Sports Sciences Majoring in Sports Management Abstract The main purpose of this research was to investigate the relationship between knowledge management and the level of entrepreneurship in managers of private clubs in Tehran. The current research is quantitative in nature, ...

Dissertation for Master's degree (M.A) Major: Painting Abstract of the thesis (including summary, objectives, implementation methods and results): Iranian art, like the art of other parts of the world, reacted to the wave of modernism and this new language appeared in different forms in the works of Iranian artists. Bahman Mohassas is one of the prominent artists who deeply ...

Dissertation for Master's degree (MA) specialization: urban planning Abstract Informal settlement is one of the undesirable consequences of urbanization in the contemporary world, which has been formed especially as a result of rapid industrialization and regional inequalities, and has made cities face many problems. The expansion of informal settlements has a direct ...

Dissertation for receiving a master's degree in the field: civil engineering, orientation: structure. Abstract: In this paper, a new approach for optimal selection of acceleration maps and their scaling to perform dynamic time history analysis, to achieve the average response spectrum that has a suitable match and a small distance with the target spectrum and represents the ...

Academic Thesis for Master's degree (M.A) Field: Business Management-Insurance Management Abstract The increase in competition, the dynamism and complexity of the environment, the growth of customer expectations and the emergence of new innovations in the country's service industry have created many changes in the attitude of organizations towards the customer and made them ...

Industrial Management Doctoral Dissertation, Production and Operations, Abstract: The global automobile industry has grown a lot in recent decades compared to other industries. Every day, the intensity of competition in this industry increases to gain global market share. Iran's automobile industry has also taken effective steps to gain global market share through exports. In ...

Dissertation for Master's Degree (M.A.) Direction: Domestic Business Abstract The increasing changes in banking in Iran and the entry of private competitors in the field of providing services have prompted bank managers to increase the share of each customer and retain customers for a long time. The requirement of customer retention and turning them into loyal customers and ...

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 ...

Dissertation for Master's Degree in Business Administration - The definition of social marketing has changed over the years and its tools, techniques and concepts have evolved and improved. A review of past research shows that although social marketing is most commonly used in the health sector, it also has potential in sectors such as protecting resources, energy and the ...

Thesis for Master's Degree in Physical Education and Sports Sciences Abstract The main purpose of this research was to investigate the relationship between knowledge management and the level of entrepreneurship in managers of private clubs in Tehran. The current research is quantitative in nature, applied in purpose, and descriptive-correlation in method. The statistical ...

Educational Department of Persian Language and Literature. Thesis for obtaining a master's degree in the field of Persian language and literature. Abstract: Policies, like any other literary phenomenon, are effective in reflecting the basic structures of society. Policies are a type of literature that are written in a special framework based on the social conditions and ...

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 ...

Master's thesis in the field of physical education and sports science (movement behavior orientation) Abstract The purpose of this research is to compare 8 weeks of physical fitness training on the physical self-concept of late and early inactive teenage girls. For this purpose, 80 inactive adolescent girls aged 13-15 years were selected in two early and late groups based on the ...

Master's thesis in the field of road, building and environmental engineering - hydraulic structures. In this research, the effect of geobags on the scour control of bridge piers has been studied using Computational Fluid Dynamics (CFD) method. Geobags are geotextile bags that are filled with materials such as sand, concrete or materials from river dredging. Due to the ...

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 ...

Civil engineering, soil and foundation, abstract, considering that all engineering infrastructures and vital urban and non-urban places and arteries such as: foundations of buildings, bridges, silos, dams, retaining walls, marine structures, industrial facilities, etc. . . All spread on a platform called the earth. The importance of investigating the type of instability in ...

Dissertation for M.Sc. Master's degree Abstract: Nanostructures introduced with the pioneering of fullerene and carbon nanotubes have opened new horizons in various fields of science and technology, the most important of which is the use of nanostructures in biological sciences. Silicon carbide nanostructures are considered heteroatom nanostructures that have some ionic ...

Master's Thesis / Inorganic Chemistry Abstract Considering the application of nonlinear optical properties (NLO) in technologies such as lasers, remote communication, photovoltaic cells, information processing and holography and the mineral diversity of these materials, we started a research in this field and focused on borazine-containing dyes. Our main goal in this research is ...

Master's Thesis in the field of Chemical Engineering Abstract Investigation of parameters affecting the production of alumina gel by sol-gel method Sol-gel method is one of the common methods that is widely used to produce different nanoparticles. In this method, a solution of initiators is mixed with water in the presence of a catalyst, and hydrolysis and polymerization ...

Dissertation for the Master's Degree in Physical Education and Sports Science Majoring in Motor Behavior Abstract The purpose of this research was to investigate the effect of documentary feedback on the acquisition and memorization of dart throwing skills. This research was semi-experimental in which 58 male and female subjects in the age range of 20-25 years who participated ...

Dissertation for Master's Degree in Analytical Chemistry Abstract: Today, modern catalysts are used in the petrochemical industry for various reactions. Zeolites in the more advanced form of ""nano zeolite"" are very important in this regard due to their high surface area. The aim of this research is to provide a ""spectroscopy-chemimetry"" method and to provide an optimal ...

Dissertation for Master's Degree (M.Sc.) Field: Gas Processing and Transmission Engineering Abstract: Today, one of the problems in gas transmission lines is the gas hydrate phenomenon, which is a combination of light gases such as methane, ethane or carbon dioxide with water molecules under certain temperature and pressure conditions to form an ice-like substance that contains ...

Dissertation for Master's Degree (M.A.) Orientation: ""Strategic"" Abstract: Competitive advantage is a set of unique abilities of an economic unit that allows it to penetrate the desired markets and provide superiority over competitors. To define the competitive advantage of an economic unit, the management must make a complete assessment of the internal and external ...

Dissertation for receiving M.Sc degree) Major: Inorganic Chemistry Dissertation Abstract: We used Density Functional Theory (DFT) method at DFT/6-31G level to investigate the geometric structure, relative energies and electronic properties of possible protropic tautomers in Nexium, Protonix and Lamivudine. The structure and relative energies of tautomers in different solvents ...

Dissertation for M.S.c Master's Degree Orientation: Applied Abstract: In recent years, semi-conducting nanoparticles have attracted a lot of attention due to their electrical and mechanical properties, which result from limited quantum effects compared to their counterpart materials. Among semiconductor nanoparticles, ZnO nanoparticles have higher efficiency. To achieve higher ...

Thesis presented as part of the academic activities required to obtain a Ph.D degree in physical education and sports science, sports biomechanics. Abstract: The purpose of this study is to investigate and compare the electromyographic activity of selected shoulder girdle muscles and scapulohumeral rhythm of handball players, tennis players, swimmers and non-athletes during arm ...

Academic thesis for obtaining a master's degree in electrical engineering, electronics orientation Abstract In this thesis, firstly, the introduction of graphene, its manufacturing method, advantages and applications in field effect transistors and the conducted research will be extracted and examined, then we will have an overview of the structure of field effect transistors ...

Master's Thesis in Electrical Engineering. M.Sc. Major: Power. Abstract: In recent years, two major developments have occurred in power systems. One of these changes is related to the restructuring of the electricity industry and the transformation of the traditional centralized environment into a decentralized one. Another development is in the field of expanding the use of ...

Master of Chemistry (Chemistry-Physics) Abstract In the present work, the theory of stable structures, bond energies and interactions in H2SO4...HNO...(H2O)n clusters (n = 0-2) were studied at the MP2/aug-cc-pVDZ computational level. The presence of one and two H2O molecules strengthens the interaction between HNO and H2SO4 molecules, and this indicates the positive role of H2O ...

Master's Thesis in Electrical Engineering. M.Sc. Major: Power. Abstract: In recent years, two major developments have occurred in power systems. One of these changes is related to the restructuring of the electricity industry and the transformation of the traditional centralized environment into a decentralized one. Another development is in the field of expanding the use of ...

Dissertation for receiving a master's degree, specialization: accounting, abstract: the theory of capital structure presents two competing models for the financing decisions of joint-stock companies. The parallel model and the preference model. In the parallel model, companies identify the optimal leverage by establishing a balance between the benefits and the costs of debt. For ...

(M.SC) Dissertation to receive a master's degree, specialization: organic, abstract of the thesis (including summary, objectives, implementation methods and obtained results): Computational chemistry using computer software is a powerful tool in the design of molecules with special properties. Computational chemistry is a general and general term that includes a wide range of ...

Presented to graduate education management as a part of the educational activities required to obtain a master's degree, the dimensions of MEMS components according to Figure (1-2) include a wide range, from dimensions smaller than one micrometer that are not visible to the eye to dimensions of one millimeter, also types of these systems can be in a simple state, a tool without ...

Master's thesis in the field of chemistry, mineral orientation Abstract: Synthesis and identification of the symmetric bis((E)-2-nitrophenylallylidene)-2 and 2-dimethyl-1,3-diamine propane ligands with the general formula MLX2, where M represents zinc (II), cadmium (II) and mercury (II) metals and X includes chloride, bromide, iodide, It is thiocyanate and azide, it was done. To ...

Dissertation for Master's Degree in Physical Chemistry Abstract In this research, to evaluate the intermolecular potential energy level (IPS) of the F2-F2 system, the second virial coefficient of fluorine gas was calculated. The IPSs were obtained using the QCISD(T) level of theory and the cc-pVTZ-aug basis set. Calculations were performed in the temperature range of 100 to 600 ...

Master's Thesis of the Department of Medical Biotechnology Persian Summary Cancer has been made as the second cause of death after heart diseases, one of the most important oncogene proteins is TREKB, whose specific ligand is BDNF (Brain derived neutrophilic factor), and overexpression of this receptor has been observed in prostate, multiple myeloma, ovarian and thyroid cancers. ...

Dissertation for receiving a master's degree in applied chemistry, Persian abstract. In this research, graphite particles were converted to graphene oxide by Hammer's method. Graphene nanoparticles are one of the best and most effective absorbent materials that have been produced so far. Graphene is one of the successful allotropes of carbon in the field of drug absorption and ...

Master's Thesis in Mechanical Engineering, Applied Design, Abstract: Microelectromechanical systems are generally classified based on the type of their excitation mechanism. In addition to electrostatic excitation, which is considered as one of the most important excitation mechanisms, thermal excitation is widely used in multi-layered and functionally variable ...

Master's Thesis in Mechanical Engineering, Applied Design, Abstract In this research, an analytical solution is presented to show the size dependence and the effect of temperature difference on nonlinear free vibrations and post-buckling behavior of microtubes containing current. Based on Euler-Bernoulli model, strain gradient theory, Couple's stress theory and von-Carman ...

Dissertation for Master's Degree in Mechanical Engineering, Energy Conversion, Abstract Most of the time, initial information and boundary conditions are not precisely defined and cause errors in the output of the problem. These initial values ??can be obtained through experiments and statistical methods. It is often not possible to study individual members of the society due to ...

Dissertation for Master's Degree in Power System Abstract: The trend of reducing fossil fuel resources, adverse environmental effects and low efficiency of traditional power grids has increased the tendency 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 ...

Master's Thesis of Mechanical Engineering-Applied Design Abstract In many applications, graphene (monolayer or multilayer) is used in the polymer matrix as a composite. In this research, ideal graphene with a hexagonal bond shape between atoms, located in a polymer matrix, with different boundary conditions, including gripped and simple, under biaxial external compressive ...

Master's Thesis in Electrical Engineering (M.Sc) Major: Electronics Abstract: The increase in demand for portable systems has led the electronics industry to pay special attention to power consumption as an important criterion. Adders are important elements in many digital systems. For this reason, various digital collectors have been proposed in the current era, each of which ...

The thesis submitted to graduate education management as part of the educational activities required to obtain a master's degree in the field of mechatronics. Abstract In this thesis, a phase-locked loop is designed based on micro-electromechanical systems. The loop system has a feedback phase lock that compares the input phase with the output phase. This comparison is done by a ...

Dissertation for M.Sc) in the field of mechanics in the field of construction and production. Abstract In the present research, the design and construction of the ECAR machine in order to investigate the effects of the process on carbon steel sheets was our goal. The desired research was carried out in the research workshop of Islamic Azad University, Jaseb branch. After the ...

Abstract Changing the parameters in an industrial process causes the process to go out of its optimal working point. This change, in turn, will reduce the efficiency of closed-loop controllers that are designed for the optimal operating point of the system. Therefore, it is necessary to first detect and identify these changes as a defect and then correct the system behavior by ...

Dissertation in order to receive a Master's Degree in Rock Mechanics Abstract In open pit mining where many steps are created, it is necessary to conduct stability studies of the wall slope. By increasing the slope angle of the mine, the ratio of tailings removal is reduced, which will save the overall costs of the mine, but on the other hand, it will reduce the safety, in case ...

Dissertation for obtaining a master's degree in civil engineering. 2013 Winter Earthquake Abstract of earthquakes close to the fault due to having pulse type movement with a long period at the beginning of the record, including