Systems theory

This work is devoted to conducting a new study for global dynamics and numerical simulation of a discrete-time computer virus propagation model, which was constructed in our recent work. By utilizing well-known results on asymptotic stability of discrete-time dynamical systems, we establish the global asymptotic stability of a unique viral equilibrium point, whereas only its local asymptotic stability was previously analyzed.

8p viyoko 01-10-2024 6 1   Download

In this research, a combination of water quality assessment by statistical analysis with historical monitoring data to analyze and propose a sampling frequency. The objectives of this study included: (1) Assessment of seawater quality of coastal zone in the Northeast region of Quang Ninh province from 2016–2019; (2) Calculate and adjust sampling frequency for monitoring points.

9p viyoko 01-10-2024 0 0   Download

In this work, the free vibration analysis of Timoshenko microbeams made of the Functionally Graded Material (FGM) on the Winkler–Paternak elastic foundation based on the Modified Coupled Stress Theory (MCST) is investigated. Material characteristics of the beam vary throughout the thickness according to the power distribution and are estimated though Mori–Tanaka, Hashin–Shtrikman and Voigt homogenization techniques.

13p dianmotminh02 03-05-2024 9 3   Download

The system of relations between the consumer and the seller has many factors that shape the dynamics of the market of goods and services based on the supply chain strategy. Supply chains satisfy customers by striving for delivering the right products to the right place at the right time, at the right quality and at the right quantity within an increasingly faster pace and lower cost. Theories of social entropy consider the system of social relations from the standpoint of the equilibrium of systems and their disproportion.

6p longtimenosee09 08-04-2024 7 0   Download

The aim of this research is to produce information on decision making in relation to fertiliser use. This information can be used in the Game Theory model to calculate optimal strategies on phosphorus fertiliser application amounts for the individuals within the group. If the results indicate a benefit to the individual and the community as a whole, and are seen as practical, then on a catchment wide basis this should lead to changes in management practices that will minimise phosphorus pollution of the Hopkins River catchment’s waterways.

174p runthenight07 01-03-2023 8 4   Download

This project will investigate of the effects of applying scientific modes of analysis to the process of artistic production. Methodologies derived from the disciplines of classification and taxonomy will be used to examine the formal relationships between sculptural objects in respect to their conceptual and actual development. Evolutionary theory will be used as a model in this analysis. The project will investigate the complexity of the system and explore the effect of the intervention of scientific methods on artistic production.

296p runthenight07 01-03-2023 6 3   Download

This project approaches capacity building by focusing on practices described in the literature that foster the development of capacity building. This approach adopts systems theory to understand how change matter more systematic and identifiestwo components: the first, four levels of capacity, and the second, six essential criteria that enable the development of capacity building.

165p runthenight04 02-02-2023 5 1   Download

This research aims to extend the understanding of contingency theory and the factors influencing Activity-Based Costing (ABC) and Activity-Based Budgeting (ABB) system implementation in developing economies. Using qualitative case-based methods, the unique features of ABC/ABB implementation in three large Thai companies from telecommunications, banking and oil industries were investigated. Interviews were conducted with key personnel involved with the implementation process. The Telecommunications Company and Bank implemented ABC and the Oil Company implemented ABB.

328p runthenight04 02-02-2023 5 2   Download

This thesis focuses on the relationships between corporate governance structures and the interactions between corporate governance actors. It places the audit committee at its central focus point, but within a holistic corporate eco-system. To develop a more rounded understanding of corporate governance phenomena, the relationships between governance structures and the interactions between governance actors are framed through the lenses of both agency theory and institutional theory.

298p runthenight04 02-02-2023 3 2   Download

This thesis is the result of systemic research in an attempt to define the confusion that exists, resulting from the application of inappropriate economic theories in valuation. This research also attempts to find the reason for and the source of the confusion. This research supports that which has previously been advocated that valuation principles of valuation Practice must be underpinned by a working theory embedded in positive economics.

115p runthenight04 02-02-2023 10 3   Download

This research is qualitative, adopting an exemplar single case study approach with more than one unit of analysis embedded within the case. This research also takes an interpretivist view with the aim of developing concepts, confirming or refuting theory, drawing from specific implications and the contribution of rich insights. A public hospital in Malaysia currently operating with an end-to-end hospital IS/IT was selected as the case to explore the key elements that contribute to the success of assimilating HIS.

219p runthenight04 02-02-2023 8 4   Download

The thesis is structured as follows: Chapter 1 introduction; chapter 2 a review of fuzzy multicriteria analysis approaches; chapter 3 problem formulation and developments; chapter 4 pairwise comparison based multicriteria decision making under uncertainty; chapter 5 effective decision support for fuzzy multicriteria group decision making; chapter 6 a consensus based approach for multicriteria group decision making; chapter 7 risk-oriented decision making for multicriteria group decision making under uncertainty; chapter 8 hospital location evaluation and selection under uncertainty; chapter...

232p runthenight04 02-02-2023 8 3   Download

This thesis investigates the extent to which our knowledge of modern systems oriented accounting theories can explain the shortcomings in nineteenth century financial reporting as carried out by the railway companies. The work is not intended to be a thesis on history. Nor is it a thesis on accounting theories. Rather, the work looks at historical events from the perspective of a modern accountant.

90p runthenight04 02-02-2023 11 4   Download

The thesis "Accountants’ acceptance of a cashless monetary system using an implantable chip" is structured as follows: Chapter one: introduction; chapter two: literature review of mediums of exchange; chapter three: review of technology acceptance theory; chapter four: description of the variables; chapter five: methodology and questionnaire design; chapter six: reporting and analysis of responses; chapter seven: conclusion.

333p runthenight04 02-02-2023 9 3   Download

The thesis "The Double Account System in Nineteenth Century U.K. Railways: An Analysis from an Accounting Theory Perspective" investigates the extent to which our knowledge of modern systems oriented accounting theories can explain the shortcomings in nineteenth century financial reporting as carried out by the railway companies. The work looks at historical events from the perspective of a modern accountant.

90p runordie3 06-07-2022 8 2   Download

In the light of Dynamic Systems Theory, which defines language development as an interaction of various factors in a system, a quantitative research was executed to examine the effects of physical movement in classrooms on students’ self-confidence (SC) and willingness to communicate (WTC) in English.

15p meyerowitz 25-12-2021 9 0   Download

Research objectives of the thesis: Research the theories of complex fuzzy sets, complex fuzzy logic and measures based on complex fuzzy sets; research and development of fuzzy inference system based on complex fuzzy sets; research applied techniques to reduce rules, optimize fuzzy rules in complex fuzzy inference system; research on how to represent rules based on fuzzy knowledge graphs to reduce inference computation time for the test set and deal with the cases where the new dataset is not present in the training data set.

27p beloveinhouse01 15-08-2021 16 4   Download

Research purpose: Using computational chemistry methods to study the mechanism of hydrogenation CO on the transition metal catalyst systems of Ni, Cu, Co, bimetallic catalysts NiCu, CoCu and catalytic systems bearing cluster on oxide carriers: MgO, Al2O3 and activated carbon (AC); compare and clarify the role of catalyst centers in single or bimetallic catalyst systems; clarifies the role of carriers (MgO, Al2O3 and AC) in the hydrogenation of CO.

27p thebadguys 08-06-2021 26 4   Download

Purpose: Using the density functional method (DFT) to find out the mechanism of CO2 hydrogenation reaction, the main product, by-products, the optimal reaction path, compare and evaluate the catalytic ability of the Ni5 cluster, Ni5/MgO, and Ni5/AC.

25p thebadguys 08-06-2021 12 3   Download

Overall objectives: The overall goal is to study the theory and practice of the credit risk early warning system at Vietnamese commercial banks to provide solutions and recommendations to complete the credit risk early warning system at commercial banks in Vietnam.

25p themeg 02-06-2021 14 2   Download