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Number of pages: 153 Category: Educational Sciences

Dissertation for the Master's degree in the field: Educational Sciences. The present research was conducted in order to investigate and compare the ability of problem solving in experimental science and Persian literature courses of the 7th grade students (first year secondary school) in the traditional and thematic classes of Miandoab city in the academic year of 1992-1993. ...

Number of pages: 286 Category: Architectural Engineering

Academic Thesis for Master's Degree in Islamic Architectural Engineering, second year of academic year 1392-93 Abstract: Endowments in establishment and continuation

Number of pages: 113 Category: Chemical - Petrochemical Engineering

Master's thesis in the field of inorganic chemistry Abstract In this thesis, we investigate the anticancer diamine ruthenium complexes by computational chemistry, which examines the following: energy analysis, which examines the absolute energy value, dipole moment, isotropic and anisotropic polarizability of the complex. 2- The analysis of the frontal orbitals, the energy of ...

Number of pages: 144 Category: Facilities - Mechanics

Master's thesis in the field of mechanical engineering, energy conversion trend. Abstract: Considering that heat transfer is widely used in various fields of science, it is necessary to use wide recessed or raised surfaces due to physical and spatial limitations in electrical systems. The main purpose of using these surfaces is to increase heat transfer by increasing the ...

Number of pages: 152 Category: Management

Measuring the components of service quality provided to customers by two stores, Citizen and Hyperstar, and comparing them. Abstract: In the highly competitive market of the service industry, the services provided by different service organizations are very similar, and the lack of differentiation with competitors will cause customers to tend to them, creating a tool for ...

Number of pages: 78 Category: Chemical - Petrochemical Engineering

Academic Dissertation for Master's Degree in: Organic Chemistry 1-1) Introduction Today, nanotechnology [1] is an attractive subject that has attracted the attention of scientists, industrialists and even ordinary people due to the special properties and practical potentials of these materials. Considering the wide applications of carbon nanotubes, the methods of mass production ...

Number of pages: 112 Category: Nutritional Sciences

Dissertation of master's course in the field of educational sciences, history and philosophy of education, winter 93 Abstract: This research aims to analyze the content of moral concepts and themes in the Holy Quran and with the aim of

Number of pages: 92 Category: Psychology

Master's Thesis in Clinical Psychology Abstract: Objective: Social anxiety is a very debilitating disorder that can disrupt many aspects of a person's life. In this research, the researcher seeks treatment using neurofeedback methods and the presence of mind as new treatments in the field of psychology. Method: The design of this research is quasi-experimental with pre-test and ...

Number of pages: 97 Category: Medical Sciences

Master's Thesis of the Department of Occupational Therapy Farsi Abstract Introduction: The increasing prevalence of stroke, the need to use more effective tools and techniques in this disease to reduce the duration It requires treatment, acceleration and facilitation of recovery and return of function of the affected organs. Therefore, the present study was conducted with the ...

Number of pages: 121 Category: Chemical - Petrochemical Engineering

Dissertation for receiving a master's degree in chemical engineering, advanced orientation. Abstract The limitation of heat transfer fluids in various industries due to their poor thermal conductivity has caused the improvement of the heat transfer of working fluids to be considered as a new method of advanced heat transfer. So that the idea of ??dispersing solid particles in ...

Number of pages: 122 Category: Physics

Dissertation for receiving a master's degree in chemical engineering, advanced orientation. Abstract The limitation of heat transfer fluids in various industries due to their poor thermal conductivity has caused the improvement of the heat transfer of working fluids to be considered as a new method of advanced heat transfer. So that the idea of ??dispersing solid particles in ...

Number of pages: 153 Category: Biology - Environment

Master's Thesis in Energy Systems Abstract In recent years, the possibility of using solar energy for cooling and dehumidification has occupied the human mind. Solar absorption cooling systems (Solar Absorption Cycles) have advantages such as not being environmentally dangerous and low energy consumption, especially during electrical peak hours. In addition, since the cost of ...

Number of pages: 107 Category: Industrial Engineering

Thesis for receiving the degree of M.Sc. Industrial Engineering-Industrial Engineering Summer 2013 Abstract: In today's age, are there fewer companies? It can be seen that it is exclusively related to the production of a product.

Number of pages: 137 Category: Librarianship

Dissertation for receiving the master's degree ""M.A."" Abstract In the last two decades, we have moved towards an economy where investment in human resources, information technology, research, development and advertising seems necessary in order to maintain competitive advantage and environmental guarantee of organizations. Therefore, it can be said that the source of creating ...

Number of pages: 111 Category: Management

Dissertation for Master's Degree (M.A.) in Information Systems Management Abstract: The purpose of this research is to investigate the effect of using e-government on improving accountability in the government offices of Malekan city. For this purpose, a main hypothesis and five sub-hypotheses were designed. The statistical population of this research is all the referents of the ...

Number of pages: 148 Category: Management

Dissertation for Master's Degree (M.A.) Dissertation Abstract (including summary, objectives, implementation methods and results): This research was conducted with the aim of evaluating the quality of services provided in Kend and Kav Machine from the customers' point of view. For this purpose, a standard questionnaire containing 22 questions was used to collect the required ...

Number of pages: 178 Category: Management

Thesis for obtaining a master's degree in the field: business management, orientation: international. Abstract: Customs as a commercial gateway has long played a significant role in foreign trade and, as a result, in the economy of countries. Therefore, according to the key topic of the relative advantage of the ever-increasing expansion of trade, creating suitable grounds for ...

Number of pages: 107 Category: Management

Thesis of master's degree in seafaring, sea transport orientation (case study of Bandar Shahid Rajaei container terminal), February 2019, abstract in this research, the future scenarios of Bandar Shahid container traffic

Number of pages: 148 Category: Management

Dissertation for receiving the master's degree (M.A.) public management, human resources orientation, summer 2019, abstract knowledge in today's advanced world of organizations, is rapidly becoming a competitive advantage.

Number of pages: 85 Category: Educational Sciences

Master's Thesis Field: M.A. Orientation: Strategic Academic Year: 2013 - 1392 Abstract of this research in order to investigate the effect of spiritual intelligence on the quality of nursing care in Derm teaching hospitals.

Number of pages: 234 Category: Management

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.

Number of pages: 74 Category: Social Sciences - Sociology

Thesis for Master's Degree in Family Counseling Abstract The main purpose of the present study is to examine the relationship between mothers' self-differentiation with parent-child conflict and the responsibility of female middle school students. The tools used in this research are 1- Self-Differentiation Questionnaire (DSI-R) of Yonesi. 2- Parent-Child Conflict Questionnaire ...

Number of pages: 136 Category: Social Sciences - Sociology

Master's Thesis in Family Counseling Abstract: The present study was conducted with the aim of investigating the relationship between emotional intelligence of female teachers and violence against them. In addition, subscales of emotional intelligence were used to predict violence against female teachers. For this purpose, 280 female teachers were selected by cluster sampling ...

Number of pages: 123 Category: Economics

Master's Thesis of Industrial Engineering, Financial Orientation, November 2013. Abstract: Evaluation of the performance of organizations and intra-organizational units is a necessary tool for their continued life and growth. Among various models and techniques.

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: 125 Category: Geography - Urban Planning

Dissertation for M.A. Degree: Political Geography Abstract: The illegal entry of foreign nationals from the eastern borders to various cities of our country, especially Afghan and Pakistani nationals, has long been considered as one of the problems of the Iranian society, and this issue has been analyzed by experts and experts over the past years from the perspective of social ...

Number of pages: 155 Category: Educational Sciences

Dissertation for Master's Degree (M.A.) Major: General Abstract The purpose of this research was to predict children's mental health and resilience based on marital satisfaction and mothers' attachment styles. The method of the present research was descriptive correlation of the predictive type. The statistical population of this research is made up of all the 10-12-year-old ...

Number of pages: 89 Category: Educational Sciences

Dissertation for obtaining a master's degree in the field of psychology for exceptional children. Abstract The field of independence is an important topic of study and research in the field of mental health and education in the world. Cognitive-behavioral play therapy methods are offered to deal with concerns such as anger, anxiety, perfectionism, aggression, separation, social ...

Number of pages: 98 Category: Educational Sciences

Graduate School of Thesis for Master's Degree (M.A.) Abstract The general purpose of the current research is the design of mathematics courseware (1) and its effect on the learning and memorization of first-year male high school students in Kermanshah. The research is applied and semi-experimental. The statistical population includes all male students in the first grade of high ...

Number of pages: 148 Category: Management

Abstract: The Social Security Organization, as the largest insurance organization in Iran, is the only complete provider of social support that can be operationalized in an organization. Such as: retirement pension, disability of survivors, provision of medical expenses, provision of unemployment insurance, family assistance, marriage allowance, compensation for sickness wages ...

Number of pages: 158 Category: Psychology

Dissertation for Master's Degree in Clinical Psychology Abstract: Teenagers who are brought up with a correct parenting style have better lives and mental states. For this purpose, the current study was conducted with the aim of investigating the effect of family life education (F.L.E) on changing the parenting style of mothers with teenage sons who are studying in Shahid Dr. ...

Number of pages: 127 Category: Psychology

Faculty of Psychology and Social Sciences, Department of Psychology Thesis for Master's Degree (M.A) Major: Educational Psychology Dissertation Abstract (including summary, objectives, implementation methods and obtained results): This research was conducted with the aim of predicting students' academic motivation based on spiritual intelligence and mother's marital ...

Number of pages: 85 Category: Insurance

Master's Thesis of Faculty of Technical Engineering, Department of Industrial Management (Production) Abstract Now that in the global economy, customers determine the company's survival, companies can no longer ignore the expectations and demands of customers. They should focus all their activities and capabilities on customer satisfaction. The level of customer satisfaction ...

Number of pages: 146 Category: Psychology

Dissertation: To receive a master's degree in the field of clinical psychology, abstract depression is a well-known term, but a challenging issue in the field of mental health. The purpose of the present study was to determine the effect of cognitive-behavioral group therapy on the feeling of loneliness and general self-efficacy of patients with major depression. The statistical ...

Number of pages: 90 Category: Economics

Social-Economic Systems Engineering Abstract: In this research, by studying, examining and applying the principles of game theory, a new hypothesis has been presented in the field of using game theory in the strategic planning of organizations in order to reduce the impact of environmental changes that have occurred over time on the formulated strategies of companies. In other ...

Number of pages: 138 Category: Psychology

Dissertation for obtaining a master's degree in the field of guidance and counseling. The purpose of this research was to investigate the effectiveness of narrative therapy on the quality of married life of women in Isfahan city. . The current research is a semi-experimental type of research. The statistical population of this research was women who referred to cultural centers ...

Number of pages: 112 Category: Psychology

Dissertation for Master's Degree in Psychology (M.A) Major: Clinical Abstract Considering that addiction is one of the most common psychiatric disorders, ""Cognitive Therapy"" is a tool that therapists use to control and treat addiction by influencing thoughts and beliefs. For this purpose, the present study was conducted with the aim of investigating the effectiveness of ...

Number of pages: 103 Category: Geography - Urban Planning

Dissertation for Master's Degree (M.A) in the field of Natural Geography, Climate Hazards Abstract Dust storms are destructive weather phenomena that cause irreparable damage to urban areas, fields, facilities, roads, etc. every year. This phenomenon is affected by special weather conditions, and if the mechanism of its development and expansion is known, it is possible to ...

Number of pages: 147 Category: Social Sciences - Sociology

Dissertation for Master's Degree (M.A) in Social Communication. Abstract Paying attention to thematic theaters and their functions is an important issue due to their commonness in our country. It seems that the work of these theaters and being in their inflexible and framed form prevents the artist from freely dealing with this strong art and medium and creating creativity in ...

Number of pages: 186 Category: Management

Master's Thesis of Industrial Management (M.A.) Abstract The increasing acceleration of the process of growth and development as well as the increasing complexity of industrial projects along with the progress of science and technology has caused the issue and process of selecting a contractor to be considered as an important and key factor in the success of industrial projects ...

Number of pages: 113 Category: Psychology

Abstract Marital satisfaction is the result of the satisfaction and compatibility of the husband and wife in different aspects of their joint life and guarantees the strength of the family foundation and the health of the parents. Marital satisfaction of parents plays a vital role in maintaining the balance of life and the emotional atmosphere of the family and is an effective ...

Number of pages: 121 Category: Management

Dissertation for Master's Degree in Executive Management Abstract: The review of information technology acceptance models shows that several competitive models have been presented, each of which has a different set of determining factors. In this research; User acceptance using the unified theory of acceptance and application of technology (UTAUT[1]) by Venkatesh et al. (2003), ...

Number of pages: 177 Category: Psychology

Dissertation for Master's Degree in Clinical Psychology Abstract Introduction: Aging is the most sensitive and risky period of a person's life, the foundation of the spiritual personality of humans is established at this stage, and if the elderly are not given attention and care at this stage, they may become broken and lose their spirit and sink into loneliness. The purpose of ...

Number of pages: 91 Category: Computer Engineering

Master's Thesis in Software Abstract Today, the world of communication is developing at an indescribable speed, and the Internet plays a significant role in this evolution. Mobile users want access to the Internet and wireless networks have provided this possibility. {Formatting Citation} Establishing secure communication and user security and maintaining service quality[1] at ...

Number of pages: 90 Category: Management

Master's Thesis (M.A.) Business Management (Transformation Management) Abstract: Information technology has long been one of the most fundamental factors of transformation in human life. The function of any technology in societies depends entirely on its culture. Organizational culture causes common understanding and agreement on organizational procedures, and at the same time, ...

Number of pages: 108 Category: Management

Dissertation for Master's Degree in Industrial Management (Financial Orientation) Abstract Locating an economic activity, whether it is a retail business, factory, service center or... is one of the most important questions facing an economic enterprise as far as this issue can determine the success or failure of the enterprise. So far, many models have been created to help make ...

Number of pages: 66 Category: Electrical Engineering

Dissertation for master's degree in the field: Power Electrical Engineering Abstract Due to the extent and complexity of distribution networks, the probability of an accident occurring in them is very high, and the occurrence of an accident can affect many subscribers. Therefore, reliability is one of the key parameters determining the success rate of the system in providing ...

Number of pages: 143 Category: Literature - Persian Language

Master's Thesis in Dramatic Literature Abstract of this research examines the narrative in the dramatic works of Mirza Fethali Akhundzadeh based on the theories of Jonathan Kaler. First, in order to explain Keller's ideas, we will discuss the formation process of structuralism in order to examine the reasons for the existence and why of this very important movement. At the ...

Number of pages: 120 Category: Architectural Engineering

Academic Thesis for Master's Degree in Industrial Design Abstract Today, vandalism is observed in all societies. One of the examples of vandalism is writing memorials on historical and cultural monuments. The purpose of this research was to design urban furniture in order to prevent memorial writing on the wall of the theater in Tehran as a cultural monument. In other words, the ...

Number of pages: 85 Category: Computer Engineering

Computer Engineering Master's Thesis Abstract Web development that lacks an integrated structure creates many problems for users. Not finding the information needed by users in this huge warehouse is one of the problems of web users. In order to deal with these problems, web personalization systems have been provided, which by finding the behavior patterns of users without their ...

Number of pages: 83 Category: Civil Engineering

Master's Thesis (M.sc) Civil Engineering, Soil and Foundation Mechanics Abstract In this research, the stability of soil reinforced with geogrid located on an underground cavity was analyzed using plaxis software, and the effect of several factors such as the number of geogrid layers, the length of the geogrid layer, the stiffness of the geogrid layer, the optimal location of ...

Number of pages: 147 Category: Electronic Engineering

Master's thesis in medical engineering, bioelectrical trend, abstract of the separation of prosthesis projections and tissue implants in sinogram images of spiral CT scan using active contour methods for metal implants such as prostheses and tooth filling materials during the reconstruction of CT images with different methods, creates an artifact that appears as light and dark ...

Number of pages: 129 Category: Civil Engineering

Abstract Babol-Babolsar study area, with an area of ??1817 square kilometers, is under the Babol-Amol area, which is located in Mazandaran province. About 898 square kilometers of the area is the plain and 919 square kilometers are the heights of the northern slopes of Alborz. Babolrud river is the main source of surface water in the area. The climate of Babol-Babolsar plain is ...

Number of pages: 82 Category: Civil Engineering

Dissertation for receiving M.SC Master's degree Major: Water Engineering Abstract: Dams are the largest man-made structures. Their design often stems from their unique nature and the consequence of failure, which is certainly greater than the collapse of other types of structures. The stability of dam body and foundation structures can be analyzed and checked in various ways. ...

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: 123 Category: Chemical - Petrochemical Engineering

An academic thesis for receiving a master's degree in chemical engineering, environmental orientation. Among the models that are able to make successful predictions for the performance of reverse osmosis membranes, that is, the amount of separation and flow flux in a wide range of physical conditions (membrane and solution) and laboratory conditions (pressure and concentration), ...

Number of pages: 152 Category: Literature - Persian Language

Dissertation for Master's degree (M.A.) major: Persian language and literature. Dissertation abstract (including summary, objectives, implementation methods and results obtained): 1300-1330 years with a sociological approach. The purpose of this research is to know the social issues of Iran through social novels, as well as to know the thoughts, intellectual tendencies of ...

Number of pages: 78 Category: Psychiatry

The first chapter of the project title: The effect of infant massage on the amount of father-infant attachment - a randomized controlled clinical trial Statement of the problem Research on fetuses and newborn animals has shown that unusual sensory experiences (both overstimulation or overprivilege) can affect brain development. Touch sensitivity starts from the 7th fetal week ...

Number of pages: 60 Category: Chemical - Petrochemical Engineering

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 ...

Number of pages: 115 Category: Chemical - Petrochemical Engineering

Doctoral thesis in the field of chemical engineering abstract theoretical and experimental investigation of the continuous process of desalination of heavy crude oil using microwaves and ultrasonic waves Desalination of crude oil is the first step in oil refining, by which the undesirable compounds with the oil are separated before they reach the main unit. In order to reduce ...

Number of pages: 235 Category: Chemical - Petrochemical Engineering

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 ...

Number of pages: 108 Category: Chemical - Petrochemical Engineering

Dissertation for Master's degree (M.Sc) Major: Organic Chemistry Abstract Carbon-carbon bond formation is very important in organic chemistry. One of the reactions that lead to the formation of this bond is the Novnagel condensation reaction. The products of this reaction have wide applications, including in the pharmaceutical, paint, polymer and other industries. . . are In ...

Number of pages: 124 Category: Paramedical

Dissertation for Master's Degree in Nursing Education (Pediatrics) Abstract Introduction: The birth of a low birth weight baby is considered one of the most serious health problems in the world, which imposes great pressure on the health service system and family members. Among the maternal factors related to underweight, the lifestyle of the mother during pregnancy plays the ...

Number of pages: 103 Category: Chemical - Petrochemical Engineering

Master's thesis in the field of mining chemistry Abstract: In this study, the effect of amide substitution on the surface of graphene oxide was studied. Two amines were chosen to change the contact surface and absorption rate. of a linear diamine such as ethylenediamine[1] and cyclic amine 6-aminouracil[2] with two different characteristics were evaluated. After the synthesis ...

Number of pages: 84 Category: Chemical - Petrochemical Engineering

Master's thesis in the field of chemistry, Analytical Chemistry, Abstract In this project, a molecular template polymer was prepared for the selective extraction of phenylmercury chloride. To prepare this polymer, methacrylic acid (active monomer), ethylene glycol dimethacrylate (cross-linking agent), 2,2-azobisisobutyronitrile (initiator), phenylmercury chloride (target ...

Number of pages: 125 Category: Paramedical

Dissertation: To obtain a master's degree in neonatal special care nursing Abstract Introduction: Premature babies are subjected to many painful interventions during care and treatment, and nurses should use non-pharmacological methods without risk to prevent short and long-term complications caused by pain, so this study was conducted to determine the effect of swaddling on the ...

Number of pages: 140 Category: Psychology

Dissertation for Master's Degree in Nursing Abstract Introduction: Today, with the development of medical science and related technology, cancer in children and adolescents has gradually turned from an acute and fatal disease into a chronic disease and the survival rate has increased. The aim of the treatments used today for children with cancer is not only to increase the ...

Number of pages: 52 Category: Biology - Environment

Dissertation for master's degree in the field: Power Electrical Engineering Abstract Due to the extent and complexity of distribution networks, the probability of an accident occurring in them is very high, and the occurrence of an accident can affect many subscribers. Therefore, reliability is one of the key parameters determining the success rate of the system in providing ...

Number of pages: 182 Category: Chemical - Petrochemical Engineering

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 ...

Number of pages: 94 Category: Facilities - Mechanics

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 ...

Number of pages: 83 Category: Veterinary Medicine

Dissertation for receiving the professional doctorate degree in veterinary medicine D.V.M. Abstract: Objective: Newcastle disease is one of the important economic diseases of the poultry industry in Iran, which is common in most poultry flocks and causes a lot of economic losses. Usually, serological methods are used to diagnose this disease, especially HI and ELISA methods.. ...

Number of pages: 108 Category: Paramedical

Master's Thesis in Special Care, Special Care, Abstract Background and Objective: Improving the quality of central venous catheter care requires raising the level of nurses' awareness of the standard guidelines for catheter care and the results of research in this field. In this regard, the present study was conducted with the aim of determining the effect of the ...

Number of pages: 111 Category: Medical Sciences

Dissertation to receive a master's degree in nursing education (internal-surgical orientation) abstract of the effect of mirror therapy on the movement ability of patients after stroke background and purpose: rehabilitation is one of the important ways to prevent disability caused by stroke, so it is necessary to take measures to increase its efficiency. In some studies, mirror ...

Number of pages: 97 Category: Chemical - Petrochemical Engineering

Dissertation for Master's Degree in Analytical Chemistry Abstract Nowadays, nanostructures have attracted the attention of many researchers due to their new features and applications in different fields and branches of science and technology. Meanwhile, nanocomposites, due to their unique physical and chemical properties, as well as potential applications in catalytic, ...

Number of pages: 64 Category: Facilities - Mechanics

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 ...

Number of pages: 104 Category: Medical Sciences

Dissertation: To obtain a master's degree in nursing (internal-surgical education) Abstract title: The effect of music and aromatherapy on anxiety and pain in cholecystectomy patients: a single-blind clinical trial Introduction: Today, controlling or reducing pain and anxiety after surgery is one of the most important components of post-surgery care. Due to the side effects of ...

Number of pages: 64 Category: Paramedical

Abstract Introduction: It is estimated that about 2-3% of people in the society are suffering from urinary tract stones. Basic work cannot be done for the prevention and medical treatment of these patients, but simple and convenient surgical methods have been invented to remove stones. In this study, we decided to compare the new PCNL method with open stone surgery. Materials ...

Number of pages: 66 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: 129 Category: Geography - Urban Planning

Master's Thesis of Forestry, Ecological Survey of Vegetation in Vezag Forest Region (Southeastern Yasouj) Abstract In applied studies, to solve ecological problems related to the management and protection of natural ecosystems, recognition and survey of vegetation is very important. Ecological investigation of the vegetation of Zagros forests, which are considered the largest ...

Number of pages: 115 Category: Facilities - Mechanics

Dissertation for M.Sc Master's degree, mechanical engineering-applied design Abstract With the emergence of composite materials, a huge progress was achieved in many engineering applications. Nevertheless, problems such as delamination, stress concentration, and discontinuous distribution of stress, the idea of ??creating a new type of composite materials in which properties ...