Summary of doctoral thesis field

The studies on customer loyalty presented different views and definitions of customer loyalty from different fields such as tourism; online shopping; homestay service or convenient shops system at the same time, these studies also show factors affecting loyalty such as service quality; satisfaction; tourist experience; switching costs,… However, most studies have not mentioned customer loyalty in the business performance of enterprises.

29p guitaracoustic09 14-01-2022 28 3   Download

The research scope of the Thesis in the perspective of Criminal Law is in the major of Criminal Law and Criminal Procedure. The practice of applying regulations of Criminal Laws criminals in the fields of Information technology and Telecommunications networks is the practice of the Court nationwide in the period from 2009 to 2020.

42p gaocaolon12 14-06-2021 21 3   Download

Purpose: Developing mean-field theory for a 2D two-band model including electron – phonon interaction and the extended Falicov-Kimball model involving electron/hole – phonon interaction. Studying the properties of electronic systems in EI state through investigating the above models. Then, we compare the nature of each condensation state on both sides of the BCS – BEC crossover or the competition with the CDW state.

27p extraenglish 24-05-2021 18 5   Download

Objectives: The aim of the thesis is to develop Mickens’ methodology to construct NSFD methods for solving some important classes of differential equations arising in fields of science and technology.

26p extraenglish 24-05-2021 22 3   Download

Objectives: The aims were to evaluate the effects of some selected endophytic bacteria strains on growth, development of Robusta coffee in a greenhouse and in field conditions. Based on these results, further studies were conducted to determine the effective dose and compatible combination of these strains on the growth and yield of the coffee in the field.

24p prisonbreak123 21-05-2021 23 2   Download

Research purpose: to build an analytical model describing the dependence of the optical properties (absorption, dispersion, group velocity and group delay) of the three configuration energy level system Λ, Ξ and V according to the following parameters: control parameters (intensity, frequency, polarization and relative phase) of the laser fields.

25p prisonbreak123 21-05-2021 22 3   Download

Research purpose: to build an analytical model representing the cross Kerr nonlinear coefficient of a four-energy quantum system in the inverse Y configuration in the presence of the Doppler effect. Apply the analytical results to the case of 87Rb at room temperature. Studying the ability to control and enhance the cross Kerr nonlinearity according to the parameters of the associated laser field and the temperature of the environment.

26p prisonbreak123 21-05-2021 21 4   Download

Objectives of research: The thesis is done to clarify the changes in India - Myanmar relations in the political and economic fields from 1991 to 2017. On that basis, the thesis analyzes the impact of this relationship for each country, region and draw features of the IndiaMyanmar relationship during this period.

27p prisonbreak123 21-05-2021 33 4   Download

The purpose of the dissertation is to test and use different accuracy assessment methods to evaluate the improvement of grid DEMs accuracy when increasing resolution by popular resampling methods. Currently and building the algorithm and programs to increase the spatial resolution and accuracy of the grid DEM using Hopfield neural networks. Objects of the study are grid DEMs which are built from different methods such as: LiDar DEM, contour and field measurements. The scope of the study includes the spatial resolution and accuracy of the above grid DEMs.

25p dolphintaletale 23-04-2021 36 6   Download

With the aim of searching for bioactive compounds from plants of the genus Garcinia in order to contribute to the scientific basis for further research in the pharmaceutical field, the thesis focuses on studying two species of the genus Garcinia is Garcinia cowa and Garcinia hanburyi.

27p capheviahe27 23-02-2021 13 4   Download

The thesis proposes a class for the new economic 3-3-1 model, called a simple 3-3-1 model, in order to address the mentioned problems. The simple 3-3-1 model considers the simplest lepton sector and the scalar sector. This setting leads to natural components of the inert fields such as scalar inert fields and right-handed neutrino.

35p larachdumlanat129 20-01-2021 26 4   Download

Study on modification/functionalization of conductive polymers using nanostructured materials (CNTs, Fe3O4 nanoparticles and Graphene) to develop the electrochemical biosensor and apply this biosensor in biomedical and environmental analysis.

27p trinhthamhodang7 31-08-2020 32 2   Download

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 25 2   Download

The research objective of the thesis is to propose a system of viewpoints and feasible solutions to enhance the State's role for state budget investment in the field of defense industry in Vietnam.

0p cothumenhmong6 17-07-2020 23 1   Download

Through the theoretical basis, the thesis identifies the factors affecting the decision to buy life insurance from the perspective of general buying behavior then has reference, adjustment and details of specific factors. in the field of life insurance in particular based on some recent case studies.

0p cothumenhmong6 17-07-2020 56 4   Download

The dissertation analyzes the basic contents of the issue of freedom and ethical responsibility in scientific and technological activities in the world in general and in Vietnam in particular, from which drawing lessons for Vietnam today in combining harmoniously freedom and ethical responsibility in science and technology.

27p nguathienthan3 02-03-2020 29 1   Download

Ho Chi Minh's perspective is a system, bringing together his basic views on each field of activity, as well as the basic qualities of the subject in each of these areas of activity. Therefore, approaching from the Ho Chi Minh ideological point of view about professional quality of journalists, it can be understood that from the basic point of view in Ho Chi Minh's thought about journalists' professional quality will be studied as the focus of this thesis.

23p kethamoi2 15-12-2019 25 3   Download

Analyzing the relationship between perceived brand organization and perceived personal brand in the field of journalism. In particular, focusing on solving specific research objectives as follows: Identify the main components of the organizational brand perceived in the field of journalism. Find out and analyze the components of the perceived organizational brand that impact on perceived personal brand in the field of journalism.

52p bibianh 25-09-2019 42 5   Download

Research object are the organization and state management activities on ITI in Vietnam. The scope limited in the contents of state management on ITI systems, focusing on policies, strategies, planning, plans and programs; legal documents; inspection and examination to eliminate violations; organizing the state management apparatus on ITI in the field of manufacturing computer hardware and computer software.

30p dungmaithuy 18-09-2019 51 4   Download

Research targets of the thesis: (i) To thereticallystudy the overall characteristics of MIH and their impacts based on theoretical calculation (ii) To carry out experiments on the influence of alternating magnetic field, particle size and viscosity on specific loss power for CoFe2O4 and MnFe2O4, chosen as representative of respectively high K and low K magnetic nanoparticles; and to compare the experimental behavior with that obtained by theroretical calculations.

23p xacxuoc4321 08-07-2019 56 3   Download