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Number of pages: 52 Category: Agricultural Engineering

Dissertation for Master's Degree (M.Sc) Horticultural Sciences, Flower and Ornamental Plants Abstract In order to investigate the possibility of replacing peat moss with new and inexpensive substrates, a research was conducted using parsley in the form of a completely randomized factorial experiment with 10 treatments and 3 replications. Planting substrates were peat moss, ...

Number of pages: 105 Category: Agricultural Engineering

Dissertation for Master's Degree (M.Sc.) Abstract This experiment was conducted to investigate the potential of using silkworm waste compost as an organic fertilizer in order to reduce or at least adjust the amount of chemical fertilizers used and also to determine the best compost mixture for the ornamental plant Syngonium podophyllum. The treatments were: silkworm waste ...

Number of pages: 46 Category: Agricultural Engineering

Abstract To investigate the effect of Nestern base on the vegetative and reproductive growth of four rose cultivars, the experiment was conducted as a factorial with two factors in the form of a randomized complete block design in 3 replications. The first factor (A) includes four cultivars of rose Tabo (red), Superstar (orange), Dr. Benjamin (pink) and Evening Star (yellow) and ...

Number of pages: 124 Category: Agricultural Engineering

Abstract Today, rice is the main food of more than half of the world's population and rice is cultivated in five continents and more than forty countries. Rice is one of the main meals of the people of Iran, until 1340, Iran exported more or less rice annually, and since then, as a result of the improvement of the economic situation of the people and the rapid increase of the ...

Number of pages: 151 Category: Geography - Urban Planning

Dissertation for obtaining a master's degree in the field: Geography, specialization: rural planning, abstract of Pakdasht city, which is stretched from the south of the Alborz mountain range to the plain, and due to the presence of the Jajroud river and its fertile soil, it is a suitable environment for farmers, especially for growing flowers and plants. These factors, along ...

Number of pages: 80 Category: Agricultural Engineering

Dissertation for Master's Degree (M.S) Field: Agriculture Major: Horticulture Abstract Sterilzia regina ornamental plant is a permanent and valuable plant. It is very important to pay attention to the substrate and its cultivation environment. Among the most important factors that should be considered in the cultivation of plants, especially permanent plants, is nutrition and ...

Number of pages: 147 Category: Educational Sciences

Master's Thesis in (Educational Sciences-Management and Educational Planning) May 2014 Abstract The purpose of the present research is to evaluate the curriculum of Farhangian University campuses in Sistan province

Number of pages: 124 Category: Civil Engineering

Thesis - Master's Degree in Geophysics - Winter Seismology 2012 Abstract In this research, the effect of a branch fault in a subduction zone on tsunami waves using numerical modeling of tsunami waves.

Number of pages: 123 Category: Educational Sciences

Master's Thesis in Philosophy of Education and Training May 2014 Abstract: The purpose of this research is to investigate the importance and position of Challenging and neglected Spiritual education And then

Number of pages: 231 Category: Architectural Engineering

Thesis­ academic certificate for obtaining the master's degree Major: Architecture, architectural trend, February 2013 Abstract of the influential role of therapeutic spaces and the environment in general, in the behavior and mood of Mes children

Number of pages: 229 Category: Architectural Engineering

Master's Thesis (M.A) in the field of architectural engineering for the academic year 2011-2018 Abstract: The similarity between cinema and architecture in terms of concept, idea development and the process of producing a work, can be read into these two artistic categories.

Number of pages: 128 Category: Management

Dissertation for obtaining a master's degree in industrial management (production orientation) (case study of universities in Semnan and Golestan provinces) Summer 2011 Abstract: In the world economic system and increasing competition

Number of pages: 104 Category: Agricultural Engineering

Master's Thesis in (Agricultural Economics Engineering) Winter 2013 Abstract: Drought is one of the major problems that Kerman province is facing. And in the last decade, it has gained critical dimensions

Number of pages: 111 Category: Educational Sciences

Dissertation for Master's Degree in Preschool Education Abstract The aim of this research is to examine the aesthetic elements in the design of the educational environment of preschool centers based on the guidelines of the country's welfare organization and to comply with the existing standards. The design of the educational environment is very important in order to create ...

Number of pages: 173 Category: Geography - Urban Planning

Faculty of Basic Sciences, Department of Human Geography, Dissertation for Master's Degree ""M.A"" Major: Rural Planning, Introduction to the investigation of activity platforms, especially agriculture and factors affecting the quality and quantity of its products, which itself plays an effective role in the development of activists and is extremely important. Summarizing the ...

Number of pages: 185 Category: Industrial Engineering

Dissertation for receiving a master's degree in the field of industrial engineering, Shahrivar's industrial trend. 2013 Abstract: Many economists consider agriculture as the driving force of economic growth.

Number of pages: 131 Category: Educational Sciences

Master's Thesis in Curriculum Planning The present study was conducted with the aim of investigating the characteristics of peace education in the primary school curriculum from the perspective of teachers and experts. The descriptive research method is of the contextualization type. The statistical population of the research included all primary school teachers in the 2nd ...

Number of pages: 115 Category: Psychology

Dissertation for Master's Degree in Educational Psychology (MA) Abstract The purpose of this research is to determine the effectiveness of psychological empowerment training on cognitive creativity and emotional creativity of students. The statistical population of this study consisted of all the female students of the third year of the first year of high school who were ...

Number of pages: 143 Category: Psychology

Master's Thesis in the field of Educational Psychology Abstract Objective: The purpose of this research was to investigate the effectiveness of bold behavior skill training on decision-making and perfectionism of female students in the third grade of high school in district 8 of Tehran. Method: This research was an experimental type with a pre-test-post-test design. One school ...

Number of pages: 108 Category: Educational Sciences

Dissertation for Master's degree (M.A.) Orientation: Preschool Education Abstract The present study is a quasi-experimental research with a control and experimental group, which deals with the effect of preschool games on the mental and social skills of children in preschool centers in District 1 of Shiraz city in the academic year of 2012-2013. The statistical population ...

Number of pages: 263 Category: Educational Sciences

Dissertation for Master's Degree (M.A.) Orientation: Philosophy of Islamic Education Abstract: The general purpose of this research is to explain the approach of critical thinking in the field of education and comparative analysis of its foundations based on the teachings of Islamic education. According to the nature of the research topic, a descriptive-analytical research ...

Number of pages: 221 Category: Psychiatry

Thesis for Master's Degree in Educational Psychology Abstract: The present study was conducted with the aim of determining the effectiveness of ""resilience training"" on the quality of life and reducing risky behaviors in middle school students. The research method is semi-experimental and its design is pre-test-post-test with experimental and control groups. The statistical ...

Number of pages: 112 Category: Educational Sciences

Master's thesis in the field of educational sciences, history and philosophy of education. Abstract: This research was conducted in order to analyze the content of moral concepts and themes in the Holy Quran and with the aim of presenting a model of the educational moral system based on the moral concepts of the Quran. In this study, descriptive, analytical, and inferential ...

Number of pages: 114 Category: Educational Sciences

Master's thesis in the field of educational sciences, the abstract of the present study was investigated with the aim of investigating the moral education of children with emphasis on the view of Imam Ali (a.s.). This research, while providing a brief definition of Imam Ali's (a.s.) morals and perceptions, examines the foundations, principles, methods, goals, and also examines ...

Number of pages: 93 Category: Social Sciences - Sociology

Dissertation for Master's Degree (M.A.) Field: Economics: Development and Planning Abstract of Thesis (including summary, objectives, implementation methods and results obtained): SAD as one of the ancient

Number of pages: 303 Category: Geography - Urban Planning

Dissertation for obtaining a doctorate degree in the field of geography and rural planning. Dissertation/dissertation abstract: The development of the agricultural sector in rural areas is based on the existence of natural talents and the realization of planning goals for the establishment of development facilities and requirements. This is despite the fact that some rural ...

Number of pages: 103 Category: Educational Sciences

Dissertation for receiving a master's degree (M.A.) Major: Preschool education and comparison of the effect of education based on multiple intelligences and the conventional method on the learning of science lessons of 7-8-year-old female students in Shiraz elementary schools in the academic year 2013-2018. It was 2012. Applied research with pseudo method

Number of pages: 92 Category: Geography - Urban Planning

Abstract: All crops are different from each other in terms of biological characteristics and environmental needs, while the natural and environmental characteristics of the land also have drastic changes from one region to another. Many factors affect the growth and development of plants. Some of these factors include: the amount of energy received from the sun, the temperature ...

Number of pages: 194 Category: Geography - Urban Planning

Dissertation for Master's Degree (M.A.) Field: Geography and Rural Planning Abstract Rural growth and development is closely related to the participation of villagers, because participation actually increases the efficiency of economic, social and cultural programs and the quality of decision-making for rural areas. The weak participation of the people in the rural society ...

Number of pages: 139 Category: Psychology

Dissertation for Master's degree in psychology department: general psychology trend, abstract comparison of self-discipline ability, personality traits and family functioning of gifted and normal female students of Shole Shakuri, adolescents are the future assets of the society. Special schools for the cultivation of brilliant talents have a relatively different environment from ...

Number of pages: 218 Category: Educational Sciences

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 ...

Number of pages: 131 Category: Psychology

In order to obtain a master's degree in the field of general psychology, the general aim of this research is to compare learning styles, resilience and problem solving skills in professional and non-professional chess players. The method of this research is descriptive correlational. The statistical population includes all chess players under the supervision of the Chess ...

Number of pages: 151 Category: Psychology

Dissertation for Master's Degree (M.A.) Orientation: General Abstract: Topic: Explaining the mediating role of coping skills in the relationship between attachment styles and resilience. This study examined the mediating role of coping skills in the relationship between attachment styles and resilience. The investigated sample was 250 male and female high school students of ...

Number of pages: 216 Category: Geography - Urban Planning

Thesis for obtaining a master's degree (M.A) in the field: Geography, tourism planning trend. Abstract Today, tourism and especially nature-based tourism (ecotourism) can play a significant role in the economic development and income generation of human societies, which is different according to the natural dependencies and native habitats of each country. According to its ...

Number of pages: 154 Category: Psychology

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

Number of pages: 247 Category: Geography - Urban Planning

Dissertation for obtaining a master's degree in the field: Natural Geography Major: Climatology Abstract Floods are one of the natural phenomena that mankind has been witnessing since a long time ago. In Iran, due to the large area, multiple climates, and temporal and spatial density of rainfall in most watersheds, every year we see huge floods in most regions of the country. ...

Number of pages: 58 Category: Geography - Urban Planning

Dissertation for M.A. Orientation: Natural Geography (Geomorphology-Hydrology) Abstract The increasing population growth followed by the development of industrial activities on the one hand and non-compliance with environmental requirements on the other hand, has caused huge amounts of pollutants to enter the environment in the last few decades. Accumulation of some dangerous ...

Number of pages: 58 Category: Geography - Urban Planning

Dissertation for M.A. Orientation: Natural Geography (Geomorphology-Hydrology) Abstract The increasing population growth followed by the development of industrial activities on the one hand and non-compliance with environmental requirements on the other hand, has caused huge amounts of pollutants to enter the environment in the last few decades. Accumulation of some dangerous ...

Number of pages: 217 Category: Geography - Urban Planning

Master's Thesis With the establishment and formation of fixed settlements in the form of ten villages, these settlements needed a place to exchange their products with each other. This place was named because of its nature (service-commercial) and related to the surrounding areas of the city. For this commercial center, the existence of an agricultural area and surrounding ...

Number of pages: 126 Category: Psychology

Dissertation for obtaining a master's degree, field: psychology, major: general. Abstract In order to investigate the effect of teaching metacognitive strategies and creativity on students' academic thinking in a quasi-experimental method, 54 female students of the seventh grade of one of the schools in the 2nd district of Tehran were selected randomly from among 75 students of ...

Number of pages: 262 Category: Geography - Urban Planning

Dissertation to receive a doctorate degree in the field of geography and urban planning Abstract: The issue of the safety of cities against natural hazards is one of the main goals of urban planning, and one of the issues that most major cities in the world are dealing with is the issue of natural disasters. Due to the unpredictability of natural disasters and the need to make ...

Number of pages: 157 Category: Political Science

Dissertation for Master's degree (M.A) field: Political Geography Abstract In the dictionary term, elite means chosen and selected. In the old general sense, the elite was referred to a small group who had gained a special position in terms of customs and traditions, spiritual position and social welfare. The power of this group is justified and defined in a social system based ...

Number of pages: 149 Category: Management

Dissertation for Master's Degree (M.A.) Major: Public Administration (Human Resources) Dissertation Abstract (including summary, objectives, implementation methods and results obtained): Today's challenging world is based on organizations having competent and capable people. In addition to new technologies, the main source of competitive advantage of organizations is having ...

Number of pages: 105 Category: Geography - Urban Planning

Dissertation for Master's Degree in Natural Geography Abstract Iran is a vast country that, due to its special location and topographic features, lacks water and It has a different atmosphere. For this reason, most of Iran is in the dry climates of the world. In addition to the lack of rainfall, the extreme fluctuations of rainfall in daily, seasonal and annual scales are among ...

Number of pages: 280 Category: Management

Dissertation for Master's Degree (M.A.) Major: Human Resource Management Abstract Emotional intelligence is the ability to control one's own and others' emotions and emotions, accept the views of other people and control social relationships, and it includes a wide set of skills and talents that are effective in the fate and lifestyle of people. The purpose of this research is ...

Number of pages: 103 Category: Physical Education - Sports

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

Number of pages: 143 Category: Management

Dissertation for Master's degree (M.A.) Abstract: Today, human beings are considered a precious capital in the organization and this key element can only guarantee its dynamism and the excellence of the organization in a favorable context. Based on this, this research seeks to find the relationship between intellectual capital and organizational culture. For this purpose, in ...

Number of pages: 152 Category: Management

Dissertation for Master's Degree (M.A.) Direction: Human Resource Management Abstract: Work is an important source for earning a living and achieving social positions, which can lead to dissatisfaction, deterioration of physical and mental strength. Job burnout is a process of physical-psychological fatigue that is caused by continuous emotional pressure caused by long-term ...

Number of pages: 149 Category: Civil Engineering

Dissertation for receiving the master's degree ""M. Sc."" Field: Agricultural Engineering Major: Water Structures Abstract The sediment transfer process is a completely complex, variable and non-linear phenomenon. So that the behavior of the river in the sediment transfer capacity for a certain discharge is different in different times. Therefore, due to the complexity of the ...

Number of pages: 130 Category: Management

Dissertation for Master's Degree in Public Administration Abstract: The purpose of this research is to determine the relationship between spiritual intelligence, job satisfaction, and organizational commitment among the employees of Tehran Pharmaceutical Company. The statistical population of the research includes all the male and female employees of Daro Pasha company in ...

Number of pages: 155 Category: Civil Engineering

Dissertation for M.A. degree Abstract of this research, knowing the conditions governing the Fahlian River, determines the Manning roughness coefficient in the studied area using various experimental and semi-experimental methods and tables for use in designs. And it presents the best and most reliable method of determining the roughness coefficient using field studies and ...

Number of pages: 191 Category: Literature - Persian Language

Dissertation for receiving the degree of ""M.A"" specialization: Persian language and literature Abstract Hazrat Ali (peace be upon him) is the leader of the Shiites and Nahj al-Balaghah is an excerpt from his wisdom, letters and sermons that Seyyed Sharif Razi compiled with his literary taste in the fourth century, which poets and writers use in different ways. Maulana ...

Number of pages: 141 Category: Civil Engineering

Master thesis M.Sc. Discipline: Civil Engineering, Orientation: Hydraulic Structures. Abstract River containment is generally done by dams and similar structures. The flow passing through these structures has a significant potential for erosion and scouring of susceptible beds. Relaxation ponds are designed and built mainly for the purpose of depleting flow energy and ...

Number of pages: 305 Category: Literature - Persian Language

Dissertation to receive the master degree of Persian language and literature ""M.A."" The abstract of the present research examines the elements of public culture in Marzban Nameh. Public culture is a collection of human experiences and thoughts over the centuries. It is the common experiences and traditions of a society that give it character and identity. The French ""Van ...

Number of pages: 172 Category: Literature - Persian Language

Persian language and literature Thesis for M.A. degree Abstract: The Shahnameh is a global collection of wisdom, knowledge, morals, epistemological teachings and how to live with greatness and honor. The epics of the Shahnameh contain great, noble, anti-tyrannical and magnanimous ideas. The Shahnameh is not the book of kings. The life of elders, princes and ancestors is ...

Number of pages: 251 Category: Management

Dissertation for Master's Degree (M.A) in Public Administration, Transformation Management, Abstract: In the present research, under the title of studying the relationship between the use of ICT and the empowerment of employees from the point of view of all the personnel of the headquarters working in the central organization of the Islamic Azad University, the objectives of the ...

Number of pages: 103 Category: Physical Education - Sports

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

Number of pages: 111 Category: Literature - Persian Language

Dissertation for Master's degree (M.A.) Abstract Rumi's mysticism is the highest level of thought and spiritual and moral excellence, which is achieved by struggle and conduct, acquiring true knowledge, love for the truth, and following perfect men, prophets, and divine saints. He believed in the unity of existence through Fana-fi-Allah and Baqaba-Allah, not like a drop in the ...

Number of pages: 311 Category: Literature - Persian Language

Dissertation for the degree of Master of Persian Language and Literature ""M.A."" Abstract Shah Nematullah Wali, who is known as Shah Wali among poets and people of literature, is one of the great mystics and poets of the 8th and early 9th centuries of Hijri. He is the pole of Nematullahi dynasty and is known for many works, especially prose works. His poems are mostly written ...

Number of pages: 141 Category: Management

Dissertation for Master's Degree in Public Administration, Human Resource Orientation Abstract The general purpose of this research is to examine the relationship between emotional intelligence and conflict and creativity. The research method is descriptive and its purpose is practical, and the data collection method is field and the tool is questionnaire. In the current ...

Number of pages: 138 Category: Literature - Persian Language

Dissertation for Master's Degree in Persian Language and Literature (M.A.) Abstract: Nasser Khosrow's travel book is a book attributed to Nasser Khosrow Qabadiani Balkhi, this book is a report of a seven-year journey of 2220 miles. This trip started from Marv on the 6th of Jumadi al-Akhr 437 lunar year and ended on the last Jumadi al-Akhr year 444 lunar year by returning to ...

Number of pages: 126 Category: Chemical - Petrochemical Engineering

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

Number of pages: 191 Category: Literature - Persian Language

Dissertation for receiving the degree of ""M.A"" specialization: Persian language and literature Abstract Hazrat Ali (peace be upon him) is the leader of the Shiites and Nahj al-Balaghah is an excerpt from his wisdom, letters and sermons that Seyyed Sharif Razi compiled with his literary taste in the fourth century, which poets and writers use in different ways. Maulana ...

Number of pages: 142 Category: Chemical - Petrochemical Engineering

M.Sc. Dissertation for Master Degree in Chemical Engineering - Process Engineering Abstract Mercaptans are removed from hydrocarbon streams by various methods. The use of caustic soda solution and mucoli sieve beds are among the most widely used methods. In the oil and gas industries of our country, washing with relatively dilute caustic solution is often used to remove light ...

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: 103 Category: Chemical - Petrochemical Engineering

Master's thesis in the field of chemical engineering, abstract of simulation and optimization of biological reactor producing butanol, semi-continuous fermentation is an efficient and beneficial method to produce valuable metabolic products such as biofuels. Mathematical modeling of semi-continuous bioreactors is a very difficult and complex issue due to the transitory and ...

Number of pages: 125 Category: Biology - Environment

Master's thesis in the field of civil and environmental engineering. Abstract The main problem in using landfill biogas is the presence of pollutants such as hydrogen sulfide. Hydrogen sulfide gas is colorless, toxic, flammable, and has an unpleasant odor. It is highly toxic and produces SO2 when biogas is burned. In addition, hydrogen sulfide has a corrosive effect. It costs a ...

Number of pages: 225 Category: Chemical - Petrochemical Engineering

Dissertation of the Ph.D course in Chemical Engineering, Biotechnology, Abstract: Clostridium Langali is a highly anaerobic estogenic bacterium that can grow on synthesis gas components, i.e. CO and H2/CO2, and convert them into ethanol and acetate at ambient temperature and pressure. During this process, the bacterium shows a complex metabolic pathway that includes both ...

Number of pages: 142 Category: Physical Education - Sports

Dissertation for Master's Degree (M.A) Major: Sports Biomechanics Abstract: The purpose of this research was to find talent in the seven subject of athletics based on biomechanics, anthropometrics and physical fitness. The statistical population of the current research included female athletics athletes (12-16) of Kermanshah city, among whom 32 teenage girls, members of the ...

Number of pages: 145 Category: Biology - Environment

Dissertation for receiving a master's degree, specialization: microbiology. Abstract Staphylococcus aureus is considered as the third most important cause of food-borne diseases. Milk is the primary source of Staphylococcus aureus and milk products are a known source of staphylococcal poisoning. This study was conducted to determine the prevalence of Staphylococcus aureus in ...

Number of pages: 101 Category: Health - Health

Dissertation for Master's Degree in Food Safety and Health Abstract Introduction: In this research, according to the antimicrobial property and resistance of titanium dioxide-based silver nanoparticle packages to the penetration of gases, including oxygen, the effect of these packages on the fungal flora of consumer breads was compared with common polyethylene packages. This ...

Number of pages: 106 Category: Health - Health

Dissertation for Master's Degree in Special Care Nursing Abstract Background and Purpose: Visiting in special care units has been limited for a long time. The limitation of visiting and of course the separation of the patient and family on the one hand and facing an unfamiliar environment, fear of the unknown, on the other hand doubles the tension and is a crisis for the patient ...

Number of pages: 166 Category: Chemical - Petrochemical Engineering

Doctoral Dissertation in Chemical Engineering Abstract With the increase in population, the need for energy resources for mankind has also increased. Diesel, as an effective fuel, fulfills the need for transportation fuel in the world. Biodiesel, which is considered a renewable fuel and produces less harmful environmental effects, is produced from various sources, among which ...

Number of pages: 130 Category: Chemical - Petrochemical Engineering

A master's thesis in the field of chemical engineering, abstract of biodiesel production from microalgae by supercritical carbon dioxide extraction method. In this research, different stages of biodiesel production from Chlorella vulgaris microalgae, especially the stage of oil extraction from it, were experimentally studied. The method of microalgae cultivation was selected ...

Number of pages: 82 Category: Paramedical

Dissertation for Master's Degree in Nursing Education (Pediatrics) Abstract Introduction: Problem solving is a basic skill for living in today's age. Problem-solving skills and knowledge-based decision-making are among the expected behaviors of nursing students, and learning these skills should start from the student period. Purpose: The purpose of this study is to determine ...

Number of pages: 108 Category: Medical Sciences

Research Title: Nurses' view of personal and organizational barriers to hand hygiene in Tabriz neonatal wards, 2012 Research context: Infections caused by health care and treatment are one of the most common causes of death and disability in patients admitted to hospitals in developing and advanced countries. The survey conducted by the World Health Organization in 55 hospitals ...

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: 65 Category: Physical Education - Sports

Master's Thesis Field: Physical Education and Sports Science (M.A) Major: Sports Management Abstract The purpose of this research is to examine the obstacles and provide suitable solutions for the establishment of a comprehensive quality management system in Hormozgan province, for this purpose, a descriptive research method was used to conduct the research. The statistical ...

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: 107 Category: Food and Packaging Industries

Dissertation for M.Sc. Degree: Food Industry Abstract: Pectinases are a group of hydrolytic enzymes that break down pectic substances. Exopolygalacturonase (exo-p) and endopolygalacturonase (endo-p) are two types of this group. In this study, two fungal species, namely Aspergillus niger and Vetrichodermarisi, which were able to produce pectinase, were isolated. The results of ...