Download more than 46 examples of thesis, proposal and project topics about aquatic ecosystems in editable WORD file format at undergraduate, graduate and doctoral levels for use and reference in research, articles, theses, student and academic projects.
Master's Thesis on Natural Resources - Desertification Abstract Mangrove forests are located in the southern coastal areas of Iran, and due to their numerous functions and environmental values, it is necessary to protect, restore and develop them. Deciding the way to act in a certain way is consciously to achieve the goals, so as to choose a suitable option among various ...
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 ...
The thesis for obtaining a master's degree in natural resources-environmental engineering is an abstract of the ecological system, a comprehensive and interconnected system, and human actions are a combination of large, small and repetitive activities. What is certain is that every human decision and action affects the environment, in other words, human activities, both small ...
Dissertation for Master's degree (M.Sc) in the field of fisheries - breeding and breeding of aquatic animals Abstract This research was conducted to examine the growth pattern, the process of body shape changes during the early stages and analyze the correlation pattern of body structures during the early stages of development and to investigate the functional role and ...
Dissertation for receiving the master's degree ""M.Sc."" Orientation: food industry Abstract quantitative and qualitative analysis of bacterial and fungal flora and total volatile nitrogen, 6 types of commercial food, extruded (floating) produced in Mazandaran province, including: starters 1 and 2, growth and endings 1, 2 and 3, were investigated in a period of 90 days (0, 30, ...
Master's Thesis of Information Technology Management (M.Sc) academic year 1389-1390 Abstract In order to study and predict the distribution pattern of economically important benthic fish, catch data of 10 species
Thesis for the M.Sc degree in wood and paper industry engineering, Mehr 2013 Abstract: In this research, the physical and mechanical properties of nanocomposites obtained from cellulose nanofibers and poly polymers
Abstract Architecture, as a scientific-artistic profession, has always covered a part of human needs. After modernity and entering the industrial age in Iran, public buildings, especially markets, in urban scale
Dissertation for obtaining a master's degree in the field: Natural Geography, specialization: Geomorphology in environmental planning. The abstract of this research, using the descriptive and analytical method along with library and documentary studies and field observations, investigates the hydrogeomorphology of the Masuleh River basin with an emphasis on the waterfalls of the ...
The first chapter of the general research 1-1- Introduction The increasing development of natural resources and environmental science in the world has led to the creation of new branches of related sciences and industries, each of which in turn has the ability to influence the natural environment. The knowledge of ecotourism or nature tourism is considered as one of the most ...
Dissertation for obtaining a master's degree in the field: application of climate in environmental planning. Abstract Since the beginning of history, drought has been a part of climate changes in our environment. The lack of water on one hand and the indiscriminate and wrong use of water resources on the other hand are a serious threat to the environment and water resources in a ...
Dissertation for obtaining a master's degree in the field: Geography and Tourism Planning Abstract: Due to the increase in population and the resulting pressure on natural resources and the environment, tourism can also leave favorable and unfavorable effects on the environment. Lahijan city is one of the most tourist-friendly cities in Gilan province and has favorable natural ...
Master's thesis in the field of natural geography, climatology and environmental planning, abstract human civilization is based on the stability of climatic conditions, therefore climate change can be considered a threat to human civilization. In recent years, climate scientists have tried to trace these changes for some climatic elements, the most important of which is ...
Dissertation for Master's Degree in Remote Sensing and Geographical Information System - Water and Soil Resources Abstract One of the problems of advancing the management of pastures and forests in the northern regions of the country is fires that cause heavy environmental and financial damages. Fire risk management in connection with preventive measures can protect the natural ...
Dissertation for receiving a master's degree in the field of natural geography, climatology, first chapter, general research 1- 1- Introduction The tourism industry is one of the most important industries for economic growth in developed and developing countries (Font and Ahjem [1], 1999: 63). Currently, many countries receive their economic and social benefits from tourism and ...
Dissertation for Master's Degree (M.Sc) Field: Natural Geography - Hydrology and Synoptic Meteorology Abstract Damages caused by critical cold temperatures are increasing, especially in natural ecosystems and densely populated urban areas. Central Iran is a dry land prone to cold weather, especially during winter, and lacks resources to moderate temperature tensions, such as ...
Thesis for the Master's Degree in the Management of Dry and Desert Areas in the Name of God 1-1 Introduction: Iran is located on the geographical dry belt of the world, so that a significant part of the country's area is covered by deserts and desert lands. The existence of climatic and edaphic limitations has made the ecological structures in these areas very vulnerable, so ...
Dissertation for Master's Degree in Ecotourism Abstract: The tourism industry, as a dynamic industry with its innovation-oriented features, has taken an important part of production activities in the advanced and growing world. The growth of this industry in every country requires proper strategy and planning and management. The purpose of this research, which is carried out in ...
Dissertation for Master's degree M.se field of remote sensing and geographic information system - water and soil resources Abstract: The phenomenon of dam failure has a catastrophic potential. Therefore, it is important to estimate the hydraulic parameters of flood waves in order to predict risks and manage resources and facilities and save human lives. Therefore, the issue of ...
Master's Thesis of Mapping Engineering Field of Remote Sensing Abstract Updating land databases in urban environment is a difficult and costly task. Satellite remote sensing techniques have been widely used in the extraction and control of land cover change at different scales, which have led to useful results. Doing this becomes easier with the help of automatic change ...
Master's Thesis of Public Administration on the trend of transformation, the first chapter, generalities of the research, introduction, human being is a social being who lives in society from the moment of birth to the end of life and is constantly interacting with other people. He must always learn how to live in society and satisfy his needs. This requires a series of social ...
Dissertation for obtaining the master's degree ""M.A"" Field: Business Management Orientation: Domestic Abstract: Today, mobile banking enables customers to carry out their financial activities in a virtual environment. The research results show that the unique feature of mobile banking, such as usefulness, convenience, and high speed, has caused customers to show their desire ...
Master's thesis in the field of civil engineering, river engineering, abstract, the lack of water resources and the poor quality of drinking water in the city of Qom, due to the predicted warming of the climate and the increase in the population, as well as the lack of a reliable water source within the limits of this province, reveal the necessity of carrying out the water ...
Master's thesis in the field of road, building and environmental engineering - hydraulic structures Abstract In this research, nonlinear wave differential equations are solved by the local RBF-DQ numerical method. These differential equations are in the form of Laplace's equation (as a governing equation) and nonlinear boundary conditions on the free surface; The basis of the ...
Dissertation for Master's Degree (M.Sc.) Orientation: Environment Abstract Environmental risk assessment is the examination of risks that result from natural events, technology, practices and methods, processes, productions, chemical, biological, radiological and industrial activities and may threaten ecosystems, animals and people. A preliminary research has been done in the ...
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 ...
Dissertation for receiving the master's degree ""M.Sc."" Chemical engineering trend, thermodynamic and synthetic engineering Abstract In this study, the modeling of dilute acid hydrolysis of walnut green skin as a sample of lignocellulosic material to produce fermentable sugar in the bioethanol process has been studied. The four parameters of temperature, time, acid ...
Dissertation for Master's Degree (M.Sc.) in Horticulture, Physiology and Fruit Tree Breeding. Abstract The use of nano-fertilizers leads to increasing the consumption efficiency of nutrients, reducing soil toxicity, minimizing the negative effects of excessive fertilizer consumption, and reducing the frequency of fertilizer application. The use of Ascophyllum nodosum algae also ...
Master's Thesis of Polymer Industry Engineering Abstract With the progress of human civilization, technology development and the ever-increasing population, the world is currently facing a problem called pollution that threatens the lives of the inhabitants of the earth. Pollution caused by the accumulation of persistent toxic compounds in soil and water, such as chemicals, ...
Dissertation for obtaining a master's degree in the field of health and food safety Abstract background: Jashir plant grows in the cold and mountainous regions of Fars province (Sepidan, etc.) Indigestible carbohydrates (fiber) in the leaves of this plant may play a role as prebiotics in probiotic yogurt. Objective: To investigate the effect of Jashir on the physicochemical ...
Master's thesis in the field of fisheries, breeding and breeding of aquatic animals. Growth hormone (GH) is the most important hormone that controls the growth of somatic cells and is effective in the synthesis of protein, fat and carbohydrates. The aim of this study was to identify polymorphisms of GH-1 gene in common carp and GH-2 gene in white fish using PCR-SSCP technique ...
Master's Thesis of Forestry, Ecological Survey of Vegetation in Vezag Forest Region (Southeastern Yasouj) Abstract In applied studies, to solve ecological problems related to the management and protection of natural ecosystems, recognition and survey of vegetation is very important. Ecological investigation of the vegetation of Zagros forests, which are considered the largest ...
Thesis for obtaining a master's degree, field: agricultural engineering, major: agricultural management. Abstract The purpose of this research is to investigate the factors influencing the willingness of urban households in Gilan to pay for organic rice. The current research is applied and descriptive, correlational and field method using a questionnaire. The statistical ...
Dissertation for Master's Degree in Natural Resources (M. Sc) Major: Forestry and Ecology Abstract In this study, the mountain almond reserve (Amygdalus Arabica Olive) in Kolam district of Badreh city in Ilam province, which is a typical reserve, was investigated. First, in the area, the range of the cam reserve, its identification and polygon was digitally closed. Within the ...
Thesis for Master's Degree in Energy Conversion (M.Sc.) Abstract The country of Iran is located between the orbits of 25 to 40 degrees north latitude and is located in an area that is among the highest in the world in terms of receiving solar energy. The amount of solar radiation in Iran is estimated between 1800 and 2200 kilowatt hours per square meter per year, which is higher ...
Dissertation for Master's Degree in Water Resources Engineering Abstract Nowadays, due to the issue of water crisis and the need for accurate planning, the use of statistical models and methods is increasing. The research conducted in this field has also shown the usefulness of using statistical methods. The use of different forecasting methods has many advantages, including ...
Dissertation for Master's Degree in Agriculture and Plant Breeding Abstract to investigate the effect of urea fertilizer and sulfur-coated urea on the growth trend and quantitative and qualitative yield of fodder corn in the form of two randomized complete block designs with three replications of urea fertilizer at four levels of 0, 50, 100, and 150 kg per hectare and ...
Dissertation for receiving a master's degree in the field of agricultural engineering-horticulture (flowers and ornamental plants) Electromagnetism with a short wavelength and a very high number of oscillations (frequency) is between 300 MHz and several GHz per second. In this research, from the 2M226 magnetron with a wavelength of 12 cm, radiating waves in the frequency band of ...
Master's thesis in the field of forestry Vegetative, physiological and genetic responses of two Zagros oak species (Q. brantii and Q. libania) under drought stress Abstract Zagros forests account for about 40% of the total forests of Iran and have the greatest impact on water supply, soil conservation, climate adjustment and economic-social balance in the whole country. These ...
Dissertation to receive a master's degree in Natural Resources Engineering (M.Sc.) Major: Forestry and Forest Ecology Abstract The purpose of the present research is to study the habitat conditions of the larg (Pterocarya Fraxinifolia (Poir) Spach) in the Lart valley in Badreh city, Ilam province. Due to the limited area covered by Larg mass, after recording the position of all ...
Dissertation for receiving a master's degree (M.Sc.) specialization: agriculture, the effect of drought stress and nitrogen fertilizer on the yield and amount of essential oil of German chamomile. Abstract, the purpose of the implementation The experiment is to obtain the effect of drought stress and different levels of nitrogen on the yield and the amount of essential oil of ...
Dissertation to receive a master's degree in natural resources engineering - reproduction and breeding of aquatic animals Abstract: The purpose of this study is to investigate the possibility and effects of replacing plant resources in the diet of rainbow trout. For this purpose, a combination of vegetable protein sources with the main source of wheat gluten along with corn ...
Abstract This study was conducted to determine the effect of different levels of vitamin E and C on growth indices and blood parameters in flowerhorn fish (Cichlosoma sp). 9 diets containing a combination of 0, 100 and 1000 mg/kg of food of vitamin E and 0, 100 and 1000 mg/kg of food of vitamin C were considered in three replicates for 8 weeks. The initial weight of the fry was ...
Dissertation for Master's Degree in Agricultural Engineering (M.Sc) Major: Food Science and Industry Abstract Diazinon is an organophosphorus insecticide and is widely used by farmers. This poison can easily find its way into food and exert its toxic effects on humans. Diazinon poison, like other organophosphorus poisons, inhibits some enzymes, especially acetylcholinesterase. ...
Thesis for obtaining a master's degree, field: agricultural engineering, major: agriculture, abstract: there are about 238 thousand hectares of rice fields in Gilan province. In order to maintain sustainable agriculture, increase production, create employment, increase the financial capacity of farmers, observe crop rotation and thus preserve the environment, planning and ...
Dissertation for Master's Degree in Horticultural Engineering Abstract: Achieving sustainable agriculture along with increasing the yield of agricultural products and ensuring the health of society is one of the goals of researchers in the agricultural sector. In the last few decades, the use of chemical inputs in agricultural lands has caused many environmental problems, ...