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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: 106 Category: Management

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

Number of pages: 124 Category: Geography - Urban Planning

Thesis for obtaining a master's degree in the field: Geography, specialization: Climatology in environmental planning. Abstract Different climatic parameters such as temperature, humidity and rainfall in a place are factors that influence the climate of that region and knowing them determines the climate of that region. Climate change is one of the most important climate issues ...

Number of pages: 85 Category: Art - Graphics

The final performance (dissertation) to obtain the master's degree in the field of world music playing in July 2013. Abstract During the last years, many efforts have been made in the field of comparing the two instruments of violin and violin.

Number of pages: 145 Category: Geography - Urban Planning

Dissertation for Master's degree (M.A.) Abstract Due to the great attention paid to the dimensions of environmental sustainability and quality of life and healthy communities in recent years, the debate and examination of the qualitative dimensions of urban residential environments has become extremely hot and the quality of the urban environment has become one of the new ...

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: 99 Category: Economics

(Strength – Orientation) Economics-Economics, January 2013 Abstract The revenues from the sale of oil have a significant share in the government's income and the government's gross domestic product in Iran. On the one hand, due to the importance of the industrial sector

Number of pages: 84 Category: Psychology

Dissertation for receiving master's degree in public administration, human resources, abstract of the present research with the aim of determining the relationship between knowledge sharing and the job performance of the employees of the General Department of Labor Cooperative and Social Welfare of Isfahan Province. The statistical population of the research was 700 employees of ...

Number of pages: 146 Category: Psychology

Dissertation for receiving a continuous master's degree in Psychology (M.A.) Major: General Abstract The present study was conducted with the aim of investigating the relationship between job stress, organizational commitment and constructive thinking with emotional burnout of nurses. This design is a descriptive design of the correlation type. The statistical population was ...

Number of pages: 152 Category: Management

Dissertation for M.A. Major: Finance Abstract The purpose of this research is to investigate the relationship between social responsibility and financial and non-financial performance of industrial companies in Golestan province. Corporate social responsibility was measured through a questionnaire containing 43 questions in the field of social responsibility of employees, ...

Number of pages: 144 Category: Social Sciences - Sociology

Master's Thesis in Demography Abstract The main purpose of this research is to investigate and compare socio-economic factors affecting birth spacing among women aged 15-49 who have at least one child in Iran and Afghanistan. The method used in this research is secondary analysis, the data of which is from the Afghanistan Mortality Survey [1] (AMS) which was conducted in 2010 by ...

Number of pages: 93 Category: Psychology

Dissertation for receiving a master's degree (M.A.) major: psychology and education of exceptional children Abstract of the thesis (including summary, objectives, implementation methods and obtained results): The present study compares perception and visual and auditory memory in educable mentally retarded girls with and without physical-motor disabilities in Tehran. 1391-92

Number of pages: 85 Category: Management

Thesis for obtaining a master's degree in the field: business management, specialization: insurance, abstract Iranian organizations are in need of strategic change and transformation now more than ever. Environmental opportunities and threats today have shown their effects in Iran's economy more than in the past. Organizations in the process of gaining a suitable competitive ...

Number of pages: 153 Category: Electronic Engineering

Dissertation for obtaining a master's degree in electrical engineering, electronics, abstract, accurate measurement and control of temperature in industrial and research systems is of particular importance, and the correct operation of some industrial and laboratory tools is possible only in a certain location with a small number of channels (maximum 8 channels). Therefore, the ...

Number of pages: 139 Category: Management

Academic Dissertation for Master's Degree Field: Business Management Major: Marketing Abstract Today, companies are increasingly under new attacks from disgruntled customers, grumpy employees, and in short, anyone who is equipped with a personal computer and a motive to destroy the company's reputation and reputation. And due to the special features of the brand in the service ...

Number of pages: 127 Category: Electronic Engineering

Dissertation for Master's degree (M.Sc) in the field of electrical-power engineering. Abstract In this thesis, the design of a resistant controller in power electronic circuit breakers and its comparison with linear control methods have been examined. The main goal of research and development in this field is always to find the most suitable control method in order to implement ...

Number of pages: 123 Category: Management

Dissertation for obtaining the master's degree ""M.A"" in the field of public administration, specialization: human resource management. Abstract: Environmental changes and transformations have left no other way for organizations to survive except creativity. Therefore, it is very important to know and correctly use the creativity of each member of the organization, especially ...

Number of pages: 114 Category: Art - Graphics

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 ...

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: 147 Category: Art - Graphics

Dissertation for Master's Degree (MA) in Painting, Dissertation Abstract (including summary, objectives, implementation methods and results obtained): In modern art, there is a wide current to validate free and spontaneous imaginations and imaginations in childhood, which is simultaneously with dreamy aspects. When we examine the paintings of the 20th century, we seem to flow ...

Number of pages: 181 Category: Civil Engineering

Dissertation for Master's Degree > Direction: Hydraulic Structures Abstract: One of the assumptions that is made to simplify the dynamic analysis of the existing weighted concrete dams is the uniformity of the foundation in terms of physical parameters such as modulus of elasticity and damping. This is despite the fact that, in practice, different geological conditions may ...

Number of pages: 99 Category: Civil Engineering

To receive a master's degree in civil engineering - water Abstract: Relaxation ponds should be designed in such a way that they can depreciate the potential energy stored in the reservoir water of dams and dams in such a way as to transfer it to the natural bed so as not to cause the loss of the bed and in critical conditions to destroy the pond and dam itself. In different ...

Number of pages: 187 Category: Civil Engineering

Dissertation for Master's Degree in Civil Engineering, Soil and Foundation Mechanics Abstract: Fine-grained clay soils have always caused problems in construction projects, one of the ways to improve the properties of problematic clay soils is to use lime to stabilize the soil. It swells. this

Number of pages: 104 Category: Civil Engineering

Master's Dissertation of Discontinuous Structure Abstract: In recent years, the use of composite material in the construction and strengthening of structures has expanded greatly. The structure of this material is such that there is a possibility of crack formation between the layers. Due to the increase in load, these cracks grow and cause a sharp drop in the strength and ...

Number of pages: 85 Category: Management

Dissertation for Master's Degree in Business Administration Abstract: Research Purpose: The purpose of this paper is to examine the relationship between economic development and information technology. Today, the ever-increasing growth of information technology and its impressive impact on increasing the productivity of public and private organizations worldwide has caused a ...

Number of pages: 79 Category: Computer Engineering

Master's Thesis in Computer Engineering Major: Software Abstract The focus of this thesis is on the search for graph-based similarities in texts related to natural languages. The need for a strong method to present texts is an important issue in the field of plagarism detection. In this project, according to this need, we have introduced a powerful method to present natural ...

Number of pages: 102 Category: Civil Engineering

Master's Thesis (Civil Engineering - Water and Wastewater Engineering) Abstract: In this study, ram impact pump modeling was done by the software that was prepared. This software finds the outputs of the HAMMER software as input and by obtaining other information (including the pumping height, etc.) it calculates the amount of pumped water every time the valve is suddenly turned ...

Number of pages: 134 Category: Literature - Persian Language

Abstract With the literary connection of other nations, the efficiency and artistic-cultural and literary power of national literature increases, comparative literature gives people the motivation and ability to understand words and the inner meaning of words in another language. In literature, the subject of wisdom and everything related to reason, rationalism and ethics can be ...

Number of pages: 109 Category: Management

Dissertation to receive a master's degree (M.A.) field: public management, specialization: human resource management, research abstract: The purpose of this research was to investigate the decision-making style of managers and analyze the financial approach of commercial banks in the fiscal year 2013. For this purpose, 96 middle managers of 6 commercial banks, including Mellat ...

Number of pages: 65 Category: Biology - Environment

Master's Thesis of Civil-Environmental Engineering Abstract Garbage is one of the environmental pollutants that cause many problems such as the spread of pollution in water, air and soil and transmission to humans and animals directly or indirectly. Today, with the ever-increasing expansion of urban and industrial societies, we are witnessing the widening of the amount of these ...

Number of pages: 135 Category: Physical Education - Sports

Master's Degree: Physical Education and Sports Science Orientation: Movement Behavior Abstract: The purpose of this research was to determine the role of emotional dysfunction and defense mechanisms on sports performance of athletes and also to compare emotional dysfunction and defense mechanism between athletes and non-athlete students of Tabriz University.

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: 111 Category: Management

Dissertation for Master's Degree in Financial Management Abstract: Along with the advancement of technology and due to the comprehensive connection of human life with communication technologies and especially the Internet, the banking system in all countries has undergone changes and transformations in the last century. All these efforts have been aimed at reducing the cost of ...

Number of pages: 96 Category: Chemical - Petrochemical Engineering

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

Number of pages: 253 Category: Physical Education - Sports

Master's Thesis in Sports Management Abstract The purpose of this research is the structural analysis of sports management theses of universities in Mazandaran province. The research method is descriptive-analytical, and the data collection was done in a library manner. The statistical population of the present study was all theses in the field of sports management of all public ...

Number of pages: 95 Category: Paramedical

Dissertation for Master's Degree in Neonatal Special Care Nursing Field and Objective Iran is one of the regions with high prevalence of premature birth, and almost 10% of births are premature babies. In addition to the initial costs of hospitalization and care of these babies, other negative consequences await him after hospitalization in the neonatal intensive care unit. ...

Number of pages: 86 Category: Chemical - Petrochemical Engineering

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 ...

Number of pages: 115 Category: Chemical - Petrochemical Engineering

In order to obtain a master's degree in chemical engineering, abstract freezing of fans in operational units, including the hydrogen unit of Imam Khomeini Shazand Refinery in the cold seasons of the year is one of the important problems in this refinery. In order to provide a suitable solution to this problem, we must have a suitable estimate of the fan outlet temperature. The ...

Number of pages: 85 Category: Chemical - Petrochemical Engineering

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 ...

Number of pages: 137 Category: Chemical - Petrochemical Engineering

Master's thesis in the field: Chemical Engineering Abstract In this research, a comprehensive two-dimensional model based on the Finite Element Method (FEM) is proposed for modeling gas-solvent membrane contactors to remove carbon dioxide[1] from synthesis gas. Aqueous solution of monoethanolamine has been used as absorbent solvent stream and CO2/N2 gas mixture as gas stream. ...

Number of pages: 76 Category: Chemical - Petrochemical Engineering

Master's Thesis of Chemical Engineering Abstract In the last few decades, due to the growth of the population as well as the improvement of living standards, the consumption of fibers and the production of textile waste materials have increased greatly. Burial and burning are one of the main ways of managing textile waste materials, which have destructive environmental effects. ...

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: 94 Category: Physical Education - Sports

1-1-Introduction Growth is a complex process that continues from the moment of sperm formation to the end of life. In fact, growth includes growth and swelling, which is the result of quantitative changes (hypertrophy and hyperplasia), and swelling includes qualitative changes in the functioning of body tissues and organs. In general, the growth curve of different body tissues ...

Number of pages: 159 Category: Electronic Engineering

Dissertation for receiving a master's degree in electrical engineering, electronics orientation. Chaos theory was founded at the end of the 20th century by Lorentz. Chaos science investigates non-linear systems and their behavior in different conditions. Since the systems around us are mostly non-linear, by creating feedback in them, they may show chaotic behavior, so chaos ...

Number of pages: 79 Category: Medical Sciences

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 ...

Number of pages: 107 Category: Chemical - Petrochemical Engineering

Dissertation for obtaining a master's degree in the field of chemical nanoengineering Abstract In the uranium enrichment unit by centrifuge, UF6 gas after passing through the centrifuge and performing the enrichment process, enters the cold trap and is solidified and collected at a low temperature. One of the absorbents used to absorb uranium hexafluoride is sodium fluoride. The ...

Number of pages: 95 Category: Medical Sciences

Dissertation for the degree of Doctor of General Medicine Abstract: Title: Investigation of the effect of treatment with levothyroxine on serum lipids in patients with mild hypothyroidism Introduction: Mild hypothyroidism is the biochemical evidence of thyroid hormone deficiency in patients whose clinical features of hypothyroidism are very minor or not present at all. In these ...

Number of pages: 62 Category: Medical Sciences

Dissertation for receiving the degree of Doctor of Dentistry Abstract The long-term clinical success of implants is dependent on osseointegration and adhesion of soft tissues and epithelium to implant surfaces. Various indices including: plaque index, gingival index, bleeding during probing and bone resorption are used to evaluate the health of the soft tissues around the ...

Number of pages: 89 Category: Medical Sciences

Dissertation for Master's Degree in Nursing (special care field) Abstract Introduction: A pressure ulcer is a tissue damage caused by pressure and can involve skin, muscle, connective tissue, cartilage and bone. Pressure ulcer is a painful, debilitating process and endangers a person's health by increasing mortality and morbidity in terms of increasing the length of ...

Number of pages: 97 Category: Medical Sciences

Dissertation for receiving a general doctorate degree Abstract Introduction and purpose: Metallobetalactamases (MBL) are enzymes that are produced by non-fermenting Gram-negative bacilli such as Pseudomonas aeruginosa and make these strains resistant to carbapenems. As a result, Pseudomonas carrying metallobetalactamase genes are considered a serious clinical threat. Considering ...

Number of pages: 70 Category: Chemical - Petrochemical Engineering

Master's Thesis on Simulation and Process Design Abstract So far, many methods have been presented to remove phenol from wastewater, among them, the membrane bioreactor process has received attention in the last decade. The use of hollow fiber membrane contactor in this process is to avoid direct contact between two phases and increase the surface-to-volume ratio. In the current ...

Number of pages: 107 Category: Biology - Environment

Dissertation for M.Sc. Chemical Engineering-Environmental Engineering Abstract: Microbiological fuel cells (MFC) are considered as one of the important potentials in providing clean and renewable energy in the future. In addition to providing electrical energy, which is the most widely used and flexible among other types of energy, MFCs not only do not cause the slightest ...

Number of pages: 155 Category: Electrical Engineering

Dissertation for receiving a master's degree in electrical engineering, electronics orientation. Chaos theory was founded at the end of the 20th century by Lorentz. Chaos science investigates non-linear systems and their behavior in different conditions. Since the systems around us are mostly non-linear, by creating feedback in them, they may show chaotic behavior, so chaos ...

Number of pages: 118 Category: Electrical Engineering

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 ergodic capacity of the network. Scalability is ...

Number of pages: 65 Category: Medical Sciences

Dissertation to obtain a doctorate degree in general dentistry. Findings: The vertical changes of the soft tissue in all the measured points were lower in the test group compared to the control group, and this difference was not significant only in the midbuccal region, but it is significant in other places. The horizontal dimensional changes of the soft tissue were also less at ...

Number of pages: 70 Category: Veterinary Medicine

Dissertation for receiving professional doctorate degree in veterinary medicine Abstract In order to detect Histomonas mele agridis in slaughtered turkeys in Isfahan province, 200 blood samples and 200 liver samples were taken in the slaughterhouse and after DNA extraction, the 550 bp fragment of 18SRNA gene was amplified. In addition, liver samples were preserved in 10% ...

Number of pages: 116 Category: Veterinary Medicine

Dissertation: To obtain the degree of professional doctor of veterinary medicine (D.V.M.) Farsi abstract title: Evaluation of the total dissolved solids (TDS) factor in the drinking water of poultry farms in Piranshahr city. Water is considered one of the most important chemical substances in terms of biology and exists in solid, liquid, and vapor forms in nature. Water is one ...

Number of pages: 81 Category: Biology - Environment

Abstract: Introduction and objectives alpha-amylase is an enzyme from hydrolases that catalyzes 1-4 alpha-glycosidic bonds in polysaccharides and is one of the most important digestive enzymes. The use of alpha-amylase inhibitors (such as green tea) can be useful in weight control, so comparing the level of hepatic alpha-amylase gene expression between obese and normal mice and ...

Number of pages: 67 Category: Food and Packaging Industries

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 ...

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: 95 Category: Facilities - Mechanics

Dissertation for Master's Degree in Mechanical Engineering (Applied Design) Abstract In this research, the analysis of vibrations, buckling and wave propagation of wrapped nano beam under axial load on Pasternak substrate is discussed. First, the displacement and displacement field of the wrapped beam is obtained. Then, using the obtained displacement field, strain-displacement ...

Number of pages: 82 Category: Agricultural Engineering

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 ...

Number of pages: 155 Category: Electronic Engineering

Master's degree in electrical engineering, electronics, abstract, accurate measurement and control of temperature in industrial and research systems is of particular importance, and the correct operation of some industrial and laboratory tools is possible only in a specific location with a small number of channels (maximum 8 channels). Therefore, the decision was made to build a ...

Number of pages: 129 Category: Electrical Engineering

Dissertation for Master's degree (M.Sc) in the field of electrical-power engineering. Abstract In this thesis, the design of a resistant controller in power electronic circuit breakers and its comparison with linear control methods have been examined. The main goal of research and development in this field is always to find the most suitable control method in order to implement ...

Number of pages: 75 Category: Telecommunication Engineering

Master's Thesis of Electrical Engineering-Communications Wave Orientation Abstract In this thesis, identification of the position and shape of two-dimensional metal objects by optimization[1] of the cost function[2] with the help of the level setting method[3] and the simulation results are presented. In this method, we were able to obtain the shape and position of the objects ...

Number of pages: 76 Category: Agricultural Engineering

An academic thesis for obtaining a master's degree in agriculture majoring in agriculture, investigating the effect of the amount of ripening and the number of harvests on the quantitative and qualitative yield of pvh19 tobacco production. Abstract In order to investigate the effect of the amount of ripening and the number of harvests on the quantitative and qualitative yield of ...

Number of pages: 131 Category: Food and Packaging Industries

Thesis for receiving a master's degree in the field of agricultural engineering, food science and food industry, food technology, abstract. Halva in Iran, despite its high potential in diversity and creating added value, has not been industrially produced to date, and the purpose of this research is to investigate the formulation of wheat flour halva and its production and ...

Number of pages: 83 Category: Food and Packaging Industries

Dissertation for Master's Degree in Food Science and Technology, Technology Orientation Abstract: Today, due to cultural and social changes, the pattern of food consumption in the world is changing and the demand for ready-made foods is increasing. Based on this, dough-coated products such as nuggets are very popular due to their desirable sensory characteristics. Chicken ...

Number of pages: 196 Category: Facilities - Mechanics

Master's Thesis in Mechanical Engineering, Applied Design 1-1-Introduction All humans know that the heart is a vital organ in the human body, so we cannot live without it. But with a purely mechanical view, the heart is just a pump; A very complex and important pump; And in terms of being a pump, like all pumps, there is a possibility of clogging, failure or needing to be ...

Number of pages: 120 Category: Facilities - Mechanics

Dissertation for M.Sc Mechanical Engineering - Energy Conversion Trend Abstract In the last century, with the increasing demand for energy and the reduction of fossil fuel resources, the role of renewable energy in the progress and development of countries is not hidden from anyone. In the meantime, wind energy has a special share and has the highest growth rate among other ...

Number of pages: 106 Category: Medical Sciences

((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 ...

Number of pages: 136 Category: Agricultural Engineering

Dissertation for Master's Degree in Ecological Agricultural Engineering Abstract In order to investigate the effect of waterlogging period and different amounts of phosphorus and potassium on nitrogen biofixation in the vegetative stage (V4) of Soybean cultivar Dipiax (Ketol), a pot experiment was conducted in 2012 at Gorgan University of Agricultural Sciences and Natural ...

Number of pages: 106 Category: Facilities - Mechanics

Master's thesis in the field of mechanical engineering - energy conversion trend. Abstract Numerical simulation of a flow measurement microsensor in a real human aorta model. Arterial diseases, especially arteriosclerosis and vasodilation, are among the most important causes of sudden death in the world. There are different methods for diagnosing these diseases, and in this ...

Number of pages: 117 Category: Law and Jurisprudence

Master's Thesis of Fiqh and Fundamentals of Islamic Law Abstract Considering the expansion of economic exchanges and organic transactions and the need of government agencies to buy goods and domestic and foreign items they need, agents enter the market to buy as representatives, and it is natural that sellers try to bribe brokers and representatives to compete for more sales and ...

Number of pages: 82 Category: Agricultural Engineering

Thesis for Master's Degree in Agricultural Engineering - Physiology and Breeding of Medicinal Plants Abstract: This research was carried out in order to extract, identify the constituent compounds and the antimicrobial properties of the essential oils of two varieties of Khuzestani Marza and Rashingari Marza. Extraction of essential oils was carried out by distillation with ...

Number of pages: 128 Category: Facilities - Mechanics

Abstract: Considering the reduction of underground water resources and fossil fuels in today's world and also in Iran, prevention of energy waste and introduction of new methods in the preparation of potable fresh water from sea water will have a special place in the future world. Using methods such as evaporation-distillation methods can be one of these methods. Due to the high ...

Number of pages: 103 Category: Facilities - Mechanics

Master's thesis in the field of mechanical engineering in the field of energy conversion. Abstract The increasing use of fossil resources, the increase of greenhouse gases and the strict standards of car pollutants are the main incentive to use biodiesels as an alternative fuel for diesel engines. Air pollution, global warming, limited and expensive fossil resources are among ...

Number of pages: 49 Category: Food and Packaging Industries

Dissertation for Master's Degree in Food Science and Technology, Food Technology, Abstract: In addition to changing the organoleptic characteristics of food, oxidation of oils reduces the nutritional value and shelf life of oils and is harmful to the health of consumers due to the production of undesirable compounds in oil. To prevent oxidation, there are several methods, one of ...

Number of pages: 49 Category: Food and Packaging Industries

Dissertation for M.Sc degree, major: food microbiology, abstract Sterilized milk products that are prepared by the Faradam method, especially Faradam milk and cream, have opened their place in the diet of Iranian people in recent years. By adding healthy ingredients to products such as breakfast cream, the nutritional value of these products can be improved. In this research, ...

Number of pages: 53 Category: Food and Packaging Industries

Dissertation for receiving a master's degree in the field of food science and industry, food microbiology, abstract, due to the vast amount of desert resources in the country, as well as the problems of lack of water, camel breeding and attention to its meat have gained considerable importance. Rosemary is one of the medicinal plants with proven antimicrobial properties. In the ...