Download more than 100 examples of thesis, proposal and project topics about single solar effect in editable WORD file format at undergraduate, graduate and doctoral levels for use and reference in research, articles, theses, student and academic projects.
Dissertation for Master's Degree in Chemical Engineering Abstract: Microbial fuel cell biotechnology is a new science, in which microorganisms, as cheap catalysts, convert the chemical energy contained in organic and inorganic compounds into electrical energy. Optimizing parameters affecting battery performance is one of the first laboratory steps towards the development of this ...
Electrical-Electronics Engineering Master's Thesis Abstract In this thesis, we have used graphene nano-ribbons as an active layer of a solar cell for the first time. To simulate this cell, the non-equilibrium Green's function method was used in the mode space, and the effect of electron-photon interactions was calculated by means of Born's self-consistent approximation. To ...
Introduction Since ancient times, energy supply has been a very important issue for human societies. In today's era, due to the industrial and technological advances that have a very important place in the daily life of people, the importance of the problem is manifested in a more obvious way. But the common sources of energy production, which are mostly non-renewable, will be ...
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 ...
Dissertation of master's degree in civil engineering, structural orientation, October 1390, first chapter of generalities. 1-1 Introduction In recent years, there have been many advances in the field
Master's thesis in traditional design and painting. Abstract The purpose of this research is to know the elements of light and color in contemporary Iranian painting and the pathology of the elements of painting in the reflection and influence of Western art, especially in the use of the element of light and color. In this context, the works of five prominent painters: Hossein ...
Master's thesis in the field of civil engineering, structure orientation Alkaline Aggregate Reaction [1] (AAR), is a chemical reaction that occurs in some concrete structures. (AAR) is a reaction between alkaline fluids in the pores and silica aggregates. Concrete failure, including expansion and cracking due to the alkaline reaction of aggregates, is of particular importance. ...
Dissertation for M.Sc)) Electrical Orientation - Power Abstract Common-mode voltages and currents are generated due to parasitic capacitance between solar cells and their frame, which is usually grounded. These capacities are usually modeled as capacitors between the negative terminal of the solar cell and ground. In solar cells that are connected to the grid through a ...
Abstract Common-mode voltages and currents are generated due to the creation of parasitic capacitance between solar cells and their frame, which is usually grounded. These capacities are usually modeled as capacitors between the negative terminal of the solar cell and ground. In solar cells that are connected to the grid through a transformer, the electrical insulation of the ...
Dissertation for Master's Degree in Mechanical Engineering Abstract: Nowadays, due to the increase in population in big cities, building high-rise buildings and residential towers may seem inevitable. But in locating these types of buildings and placing them together, a series of environmental requirements must be observed. In this thesis, an attempt has been made to re-evaluate ...
Master's Thesis of Power Electricity Abstract: Photovoltaic energy is one of the clean and efficient energies that is expanding rapidly. With the increase in the penetration percentage of these power plants in the power grid, problems arise that may lead to errors and problems in the distribution system. One of the problems that may occur is the issue of voltage increase at the ...
Persian Abstract Introduction: In the food industry, there is an increasing tendency to develop economic methods in order to prepare food products with high nutritional and sensory value. Drying is one of the most widely used methods for preserving fruits and vegetables. Citrus fruits are one of the most important tropical and sub-tropical fruits in the world, which are highly ...
Dissertation for Master's Degree in Agricultural Engineering (M.Sc) Major: Agriculture Abstract In order to investigate the effect of different sources of nitrogen and organic fertilizers on the yield and yield components of Single Cross 704 corn in the experimental area of ??Dehleran in the summer of 2012, it was studied as a split-plot experiment in the form of a randomized ...
((M.Sc)) Thesis for Master's Degree Abstract This study was conducted to investigate the toxic effects of functionalized single-walled carbon nanotubes on three cell lines MCF7, HUVEC, PC12. The cells were treated with different concentrations of two single-walled carbon nanotubes with different functional groups (carboxyl and cyclic functional groups) and incubated for 24, 48 ...
Dissertation for Master's Degree (M.A. Public Management, Financial Orientation, Winter 2019) Summary of the present research with the aim of ""investigating the significant difference in the country's budget stages before and after the establishment of
Master's degree thesis of Master's degree: MBA Winter 90 Abstract: Agility means the ability of any organization to anticipate changes in the work environment. Such an organization with
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.
Dissertation for receiving a master's degree. " M.Sc» Orientation: road and transportation winter 2013 Abstract Traffic analysis is a necessary and complex component Transportation systems
Dissertation for Master's Degree in Clinical Psychology Abstract The purpose of this research is to investigate the effectiveness of the Dosa method on the theory of mind of high-functioning autistic children. The present research is a quasi-experimental type and the design used is a single-group pre-test-post-test design with follow-up and without the use of random selection. ...
Master's Thesis in Family Counseling Abstract Introduction and Purpose: The aim of the present study was to investigate the effectiveness of Hastinger's cognitive therapy on reducing the symptoms of depression in patients with human immunodeficiency virus. Method: The study was a single-case study using a purpose-based sampling method. Three women infected with human ...
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.
Dissertation for Master's Degree (M.A.) Major: General, Investigating the effectiveness of exercise on the level of self-esteem, happiness and quality of life of young people. For this purpose, among the beginner athletes who referred to the Darab fitness club in the summer of 2013, 60 people were available and 60 people were selected from normal people and they were matched ...
Dissertation for Master's Degree in Educational Sciences: Curriculum Planning. Abstract The present study was conducted with the aim of investigating the place of the culture of sacrifice and martyrdom in the approved goals of the secondary school and the effective ways to institutionalize it in schools according to the teachers of Qom city. The current descriptive research ...
Abstract: There are many tourism opportunities in our country that have not been paid much attention to. The general management in the tourism industry should identify the opportunities and include them in the comprehensive tourism plan of the country and provide the basis for investment in them. Iran ranks 56th among the 200 countries that attract tourists in the world and ...
Dissertation for Master's degree (M.A) specialization: ""Marketing"" Introduction Exporting is the most common way for companies to start marketing activities abroad. One of the most important reasons for this is that exporting requires fewer resources compared to other methods of internationalization. Different countries encourage their companies to export because this ...
Dissertation for the Master's degree ""M.A"" Field: Geography and Urban Planning Abstract: Today, with the expansion of cities and the growth of urbanization, as well as the increase in problems and dilemmas caused by this process and the importance of finding integrated management and balanced, comprehensive and sustainable development of the city, the discussion of improving ...
Dissertation for obtaining a master's degree in business management, transformation orientation Abstract: Today, the necessity of transformation and organizational change has become clear for most managers, experts and other key people, because in today's world everything is changing and evolving, therefore it can be said that in such an environment and conditions, if an ...
Dissertation for M.A. degree. Abstract Considering the importance of customer satisfaction in the use of new technologies in the distribution of goods and services, as well as the widespread use of smart fuel cards, which are being implemented as one of the new methods of providing services; Therefore, investigating the impact of providing services in the form of new methods on ...
Dissertation to receive a master's degree (M.A) in natural geography, specialization: climatology in environmental planning, abstract: natural disasters have been the most important cause of human concern at all times. Landslides are one of the most important natural disasters that cause financial and human losses every year, which creates problems in the implementation of ...
Dissertation for Master's degree (M.A.) Abstract: The internationalization of business has been greatly manifested in global markets. In today's global markets, there are many companies that turn to exports, because the local markets for companies and manufacturers are saturated. The issue of foreign trade is one of the most important issues in the country's economic ...
Dissertation to receive a master's thesis on the impact of organizational resource planning system on supply chain performance in Iran Khodro Company 1-1) Introduction In today's era, the global competition, customer demand for high quality, increased variety of products and fast service, has increased pressures on organizations that did not exist before. As a result, ...
Dissertation for master's degree in electrical engineering, power orientation. Abstract The limitation of fossil fuel resources and the possibility of running out of fossil energy reserves, global warming, environmental pollution, price instability, as well as the increasing need of industrial and urban centers for energy, have made the international community think of suitable ...
Dissertation for Master's Degree in Electrical Engineering (M.Sc) Abstract The power system stabilizer is added to the excitation system in order to improve the damping of the power system during low frequency disturbances. For large-scale power systems that include a large number of connected generators, setting the power system stabilizer parameters will be a complex and ...
Dissertation for Master's Degree in Physical Education (M.A.) Major: Exercise Physiology Abstract The purpose of this research is to investigate the effect of 6 weeks of high-intensity interval training on the serum levels of growth hormone and ghrelin in overweight men. For this purpose, 20 overweight men were randomly divided into two groups (experimental=10, control=10). ...
Thesis for obtaining a master's degree in the field: Business Management, International Business Abstract: In today's world, banking is one of the vital factors in the development of countries. In this way, customers have a special priority as the reason for existence and in the continuation of banking life. This research aims to investigate the effect of internet banking ...
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 ...
Dissertation for master's degree in abstract painting. The category of reality and realism in art is one of the most complex concepts that has always had many definitions and interpretations. Throughout the history of Iranian painting, along with literature, a kind of lyrical and poetic atmosphere and exemplary and idealistic descriptions have dominated the images, and over the ...
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 ...
Educational Department of Physical Education and Sports Sciences, Academic Thesis for Master's Degree Abstract The purpose of this study was to investigate the effect of ten days of ginger consumption on delayed muscle contusion in Langrod high school girls. For this purpose, 30 female high school students (average age 15-18 years, height 1.55±0.05 m, weight 53.9±5.83 kg, and ...
Master's thesis in the field of physical education and sports science, sports pathology, abstract background: in plyometric exercises, movements simulated with the main skills of the desired sport are used with the aim of increasing the player's power. The aim of this study was to evaluate the effect of 8 weeks of plyometric training with and without short hurdles on jump height ...
Dissertation for Master's degree (M.A.) majoring in Business Administration - Insurance Abstract: In this research, an attempt has been made to answer these questions, how will the combination of assets and investments of insurance companies change in the transition from the governmental environment governing the country's insurance industry to a competitive environment, and in ...
Dissertation for receiving a master's degree in the field of executive management, marketing orientation, abstract of the present research, with the aim of investigating the effect of competency-based appointments of managers on the productivity of Mellat Bank's human resources in Ardabil province. The research method is a descriptive and correlational survey method, and the ...
Dissertation for Master's Degree in Civil Engineering - Transportation Planning Abstract Ramp control is one of the most effective highway management strategies and has created many benefits in terms of increasing output in bottlenecks, reducing travel time, number of accidents, etc. Ramp control consists of two competing constraints: freeway capacity and ramp queue. The ...
Dissertation for Master's Degree in Civil-Structural Engineering Abstract In our country, most of the structures and maybe all the conventional buildings are analyzed and designed independently, which means that these structures are mainly analyzed and designed by conventional software and considering a rigid or articulated support, and then the forces obtained at the base of ...
Dissertation for receiving a master's degree in the field of: Power Electricity, the increase in the presence of non-linear power electronic loads in distribution networks, on the one hand, and the ongoing changes in distribution networks, such as the presence of scattered production sources and the possibility of forming power microgrids [1], have increased the need for new ...
Dissertation for receiving a master's degree in the field of electricity, power orientation. Abstract In this thesis, the effect of return arc phenomenon on the performance of distance protection relay has been evaluated. Because the lightning striking the tower or the wire guard in the transmission lines can cause a return arc on the chain of insulators. Therefore, at first, ...
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 ...
. Introduction In all recorded historical texts, the ability to generate power has fascinated man. Although modern technology has reduced the need for maximal strength levels for normal daily activities, from a scientific and clinical point of view muscle strength is of particular importance for health [1], optimal sports performance [2] and increased quality of life [3]. The ...
Dissertation for Master's degree (M.A) specialization: exercise physiology (Banfi et al., 1993, Ververn et al., 1991). Therefore, increasing exercises, especially if their intensity and duration are high, may cause overtraining and performance drop and bring negative physical and psychological consequences. Among the biochemical indicators for evaluating overtraining status in ...
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 ...
Dissertation to receive master's degree in physical education, general orientation, keywords: sports, globalization, Iran, abstract, introduction and purpose: globalization is one of the most important aspects of power in today's world. This phenomenon is the most influential force in determining the position of countries in the future. Many believe that globalization is an ...
Dissertation for receiving a master's degree, specialization: food industry, abstract of osmotic dehydration, the process of removing water is based on the placement of food materials in a hypertonic solution. In this research, the combination of osmotic dehydration process for carrot pieces with a thickness of 0.5 cm at a temperature of 60 degrees Celsius and time intervals of ...
Dissertation for receiving a master's degree, specialization: food industry, abstract of osmotic dehydration, the process of removing water is based on the placement of food materials in a hypertonic solution. In this research, the combination of osmotic dehydration process for kiwi pieces with a thickness of 0.5 cm at a temperature of 60 degrees Celsius and time intervals of ...
Master's thesis in the field of physical education and sports science, movement behavior, thesis/dissertation abstract: The purpose of this research was to investigate the effect of hypnosis and physical training on the acquisition and memorization of the skill of a wrestling bend. The method of this research was semi-experimental.
A master's thesis in the field of physical education and sports science, sports pathology, abstract background: in plyometric exercises, simulated movements with the main skills of the desired sport are used with the aim of increasing the player's power. The aim of this study was to evaluate the effect of 8 weeks of plyometric training with and without short hurdles on jump ...
Dissertation for the degree of Doctor of Dentistry Abstract: Introduction: Oral and dental problems are one of the potentially life-threatening problems in patients undergoing chemotherapy with blood dyscrasias. This study was designed to investigate a new solution to improve health in these people. Implementation method: In this single-blind clinical trial, we randomly selected ...
Abstract: This thesis proposes a new control strategy to control single-phase distributed generation system DG [1] connected to the grid based on Lyapunov stability theory. The main idea in this strategy is that a Lyapunov function similar to energy is defined by considering different states of the distributed generation system and then the control law that makes the time ...
Master's Thesis in Electrical Engineering (M. S. C) Major: Power Abstract At present, fossil resources are rapidly running out, and with increasing concern about air pollution and global warming, experts are thinking of using cleaner energy sources and more compatible with the environment. Among these, wind power and solar energy are two types of huge renewable energy sources. ...
Dissertation for receiving a master's degree in the field of: Power Electricity Abstract The increase in the presence of non-linear power electronic loads in distribution networks on the one hand and the ongoing changes in distribution networks such as the presence of scattered production sources and the possibility of forming power micro-grids[1] have increased the need for new ...
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 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 ...
Doctoral Dissertation for Doctoral Degree in Physiotherapy Abstract The aim of this study was to investigate the effect of cognitive load and walking speed on the variability and dynamics of intra-organ synchrony phase in young and elderly people with and without a history of falling. 30 young people and 32 elderly people (20 elderly people with a history of falling and 12 ...
Abstract Garlic (Allium sativum L.) is one of the most important medicinal and industrial plants of the Alliaceae family. Garlic onion prevents the proliferation of cancer cells and has antiseptic, insecticidal, anti-fungal and bacterial power, reduces blood pressure and sugar, anti-diarrhea, strengthens the digestive system, and is also used as a flavoring agent in the ...
Thesis for obtaining a master's degree in the field: Agricultural Engineering, specialization: Agriculture, abstract of underground drainage of paddy fields with the purpose of drying. The land is constructed at the time of harvest (increasing the tolerance of the soil), mid-season drainage and lowering the water table level after rice harvesting (for autumn and winter ...
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 ...
The thesis for obtaining a master's degree in the field of agriculture was carried out in order to investigate the effect of planting date and density on the growth characteristics and yield of experimental potato cultivars during 2013 in Mojn city of Shahrood city. The experiment was carried out in the form of factorial split-plot design based on randomized blocks in three ...
Dissertation for receiving the master's degree ""M.Sc. » Orientation: Agriculture Abstract This study was conducted in order to compare the effect of biological and chemical fertilizers on the yield and morphological traits of the spruce plant in the form of a randomized complete block design in 9 treatments and 4 replications in a plot of land with an area of ??800 square ...
Dissertation for Master's Degree in Agricultural Engineering, Agriculture, Abstract: Environmental stress is one of the most important factors that determine the pattern of plant distribution in the world, and drought stress also determines a part of this distribution. Garlic is a plant that has been of special importance in terms of food and medicine in human life for ...
Master's Thesis in the field of Water Engineering - Water Structures Abstract: The effect of piles with the presence of gaps and collars in reducing the local scour depth of the bridge foundation is one of the important issues in hydraulic engineering, the investigation of the local scour around the bridge foundation. Local scour has the potential to compromise the structural ...
Master's Thesis on Aquatic Ecology, Fisheries Abstract Rivers, as one of the most important water resources, are very vulnerable to human activities. Creating reservoirs and dams is one of the oldest forms of human intervention in aquatic ecosystems. Despite the many benefits (hydroelectric energy production, flood control and water level regulation), dams also have the ...
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 ...
Dissertation for Master's Degree in Plant Production Engineering - Horticultural Science Orientation Abstract This research has been done for the first time in the world to show the effects of low temperatures and its duration on the germination percentage and the amount of seed vigor. To perform this test, pollen grains of 3 early flowering, medium flowering and late flowering ...
Dissertation for Master's Degree in Electrical Engineering (M.Sc) Major: Power System Abstract Stabilizer is added to the excitation system in order to improve the damping of the power system during low frequency disturbances. For large-scale power systems that include a large number of connected generators, adjusting the power system stabilizer parameters will be a complex and ...
Field of study: Mechanics, orientation: energy conversion. The present research was conducted in order to investigate the movement of pig in pipelines. Due to the importance of pipelines in providing energy resources in the world, after installation and operation, the maintenance of these lines is of high importance, which has caused special attention to be paid to the design of ...