Summary of thesis doctor of Technical
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The objectives of the thesis: Determine the chemical composition of three soft coral species S. nanolobata, S. conferta, S. leptoclados collected in the central sea of Vietnam; đetecting active substances with cytotoxic activity in soft corals studied, orienting their application for biomedical and pharmacological studies.
26p closefriend09 16-11-2021 15 4 Download
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Building models, setting up dynamic equations, vibration equations of vertical band saw blades, surveying dynamic equations, determining some optimal parameters of vertical band saws in automatic sawing lines, to improve productivity and product quality.
27p closefriend09 16-11-2021 24 4 Download
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Objective of the study:Research some reproductive biology characteristics and identify technical solutions for artificial breeding of saddleback clownfish Amphiprion polymnus (Linnaeus, 1758).
29p tunelove 11-06-2021 19 3 Download
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Purpose research: Research theoretical basis and practical basis of teaching technical skills (TTS) towards developing collaborative working skills (CWS) for pedagogical students; thereby proposing measures to teach the practicetechnical towards developing CWS for pedagogical students, in order to improving the quality of teaching in colleges and universities of education with technical training in this time.
28p tunelove 10-06-2021 10 3 Download
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Studying purposes: Study the rationale of building and using technical games (TG) in the process of teaching technology subjects in high schools in order to positivize learning activities of students, developing their cognitive and problem-solving skills, thereby contributing to improve the quality of teaching the subject at high schools.
27p tunelove 10-06-2021 22 4 Download
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Research aims: The research aims at researching and developing theoretical and practical basis for control theory-based teaching. On that basis, the research builds up the process of control theory-based teaching and apply it to teaching PLC modules for engineering majored college students.
27p thebadguys 08-06-2021 25 4 Download
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The research goals of the thesis: Preparation and characterization of activated carbon products denaturated by surface oxidation technics. Determination of cation exchange capacity of the materials. Investigation of Mn and Fe linking on surface of prepared materials to form a new adsorption material for effective removing hazard anions in water environment.
26p extraenglish 24-05-2021 27 2 Download
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Research purposes: Developing problem-solving skills for students in teaching about Thermal Science of General Physics at Military Technical Officers; Research Subjects: Students' problem-solving skills in studying Physics. Teaching process of General Physics.
29p prisonbreak123 21-05-2021 33 2 Download
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Objectives: Research on the scientific basis to a construct numerical model to simulate the flow and sediment transport on watershed. Application of the built numerical model in some small and medium watersheds.
28p dolphintaletale 23-04-2021 37 6 Download
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The research objectives of the thesis: To establish the scientific basis and methodology to build WebGIS database in order to improve the efficiency of mineral exploitation management and activities.
27p dolphintaletale 23-04-2021 33 6 Download
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The objective of the research is to evaluate combination ability of nano additive with carbon black reinforced for rubber and rubber blend; create rubber nanocomposite materials with a high quality, solvent durability and sustainability in the naturally humid environment.
27p capheviahe27 23-02-2021 27 3 Download
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To identify species, biological traits, chemical composition, and bioactive activities of essential oil and to develop propagation technical process using tissue culture techniques from shoot bud cutting to contribute to the conservation and development of genetic sources of native ginger plants in Bac Kan.
27p trinhthamhodang7 31-08-2020 45 2 Download
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For the purpose of researching on the applicability of BTNE in the field of transport Works, the thesis focuses on the component, mechanical properties, technical standards and the workability of BTNE.
27p trinhthamhodang7 31-08-2020 22 2 Download
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This thesis has proposed two systems: the RIM-OFDM system with diversity reception exploits simultaneously the frequency and spatial diversity to achieve better SEP performance than the conventional IM-OFDM with diversity reception; The RIM-OFDM system with CI attains higher reliability and flexibility than the conventional IM-OFDM-CI system. The low-complexity detectors were also proposed to reduce the complexity while still achieve nearly same performance of the ML detector.
26p gaocaolon6 30-07-2020 33 3 Download
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Evaluating nonlinear HPA models regarding to problem of simulating intermodulation products (IMP). Proposing the polysine model for precise simulation of IMPs, especially for signals with complex structures. Proposing the use of predistortion schemes for MIMO-STBC systems based on thorough analyses of the nonlinear HPA effects on these systems with transmit/receive filters introduced in the model.
14p gaocaolon6 30-07-2020 36 1 Download
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Proposed solutions to improve the calculation speed for total transmit power minimum problem in multi-antenna wireless transmission network by using optimization techniques.
27p gaocaolon6 30-07-2020 41 3 Download
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To study the construction of a model of antenna array structure; propose, improve and apply several signal processing algorithms; combination of building antenna structure and signal processing algorithm. These are the main study directions in this thesis.
27p gaocaolon6 30-07-2020 30 4 Download
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Research and develop solutions to improve the signal quality of the underwater sensor array for sonar systems and passive positioning devices to enhance the ability to detect and locate targets as sources underwater sound in the shallow sea.
27p gaocaolon6 30-07-2020 27 3 Download
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Researching methods of controlling pan-tilt tracking moving target using image information from 2 cameras with many uncertain parameters. Developing algorithms for controlling integrated system include mobile robot, pan-tilt and two cameras tracking moving targets.
27p gaocaolon6 30-07-2020 78 4 Download
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Raw materials management can be defined as the function of business that is responsible for the coordination of planning, sourcing, purchasing, moving, storing and controlling raw materials in an optimum manner so as to provide services to customers at a minimum cost. Raw materials management enables companies to coordinate raw materials-related activities and control total raw materials costs through integrated systems. The raw materials management has the duties as follows: Purchasing; Selecting supplier; Valuation process; Reception process; Technical evaluation; Trade evaluation.
31p cothumenhmong6 17-07-2020 31 4 Download