Uncertainty

The aim of this thesis is to ensure that accurate calibration factors are provided to radiotherapy clinics when moving to the new linac-based primary standard calibrations. Specifically, this thesis quantifies the error introduced when using a calibration factor from the ARPANSA Elekta linac on a Varian high energy platform beam at 6 MV.

102p runthenight05 01-03-2023 7 3   Download

The primary objective of this research "Exploring occupational and career implications of human capital specificity: a fine arts case study" is to provide a riskadjusted ex ante return analysis of a fine arts education that can be useful as career advice for current and former fine arts students, but most of all, for potential fine arts students unsure about choosing this field of education.

87p runthenight05 01-03-2023 7 3   Download

The aim of this study was to explore and describe the impact of living with a chronic wound and findings indicate that individuals living with a chronic wound are receiving conflicting or inappropriate advice and care. Individuals living with a chronic wound experience a life of uncertainty related to the struggle to endure a wounded body and the layers of professional care they receive.

207p runthenight05 01-03-2023 5 3   Download

This thesis will discuss the extent to which the concepts discussed in Freud’s 1919 essay ‘The Uncanny,’ and expounded in critical discourse, can provide an answer - a means of evoking unease and uncertainty beyond the strictures of conventional genre, as well as situating my work within a larger context.

238p runthenight05 01-03-2023 5 2   Download

This thesis presents the design of a test asset system capable of testing GNSS receivers for speed accuracy and the Uncertainty of Measurements (UOM) analysis for this system. The test asset system utilises a variety of engineering solutions and is capable of maintaining high accuracy benchmarks in speed measurements. The test asset system has an UOM equal 0.4 km/h for the entire range of speeds used for GNSS speed testing. The system was designed, assembled and tested to ensure the system maintains its integrity and capability to test GNSS receivers for speed measurement.

191p runthenight04 02-02-2023 7 2   Download

In order to formulate the research questions a review of the literature was conducted, from which three questions emerged relating to the issue surrounding one’s decision to enroll in a fine arts course and the professional ‘use value’ of the human capital accumulated during this type of education.

87p runthenight04 02-02-2023 8 4   Download

The major purpose of this dissertation is to test the practical applicability of RO theory through valuation of flexibility using selected case studies from the Australian residential property development market to either support or oppose the adoption of RO theory for property development decision making in practice.

371p runthenight04 02-02-2023 14 3   Download

This thesis studies logistics capability, supply chain uncertainty and risk management, and logistics performance in the Australian courier industry, from the perspective of resources-based theory. A quantitative research is designed to investigate the relationships among the three latent variables: logistics capability, supply chain uncertainty and risk, and logistics performance. No similar previous study has been found.

287p runthenight04 02-02-2023 12 3   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 research aims to develop novel approaches capable for effectively solving the IS project evaluation and selection problem in a simple and straightforward manner. More specifically, this research will: (a) Conduct a comprehensive review of existing approaches to evaluating and selecting IS projects; (b) Develop novel approaches for evaluating and selecting IS projects; and (c) Demonstrate the applicability of the developments in real IS project evaluation and selection situations with real world applications.

154p runthenight04 02-02-2023 5 2   Download

Models representing uncertainty factors; data mining techniques; calculation methods of power systems taking into account uncertainty factors.

31p gaocaolon6 30-07-2020 21 2   Download

Retention of employees is emerging as the most important human resource management problems in manufacturing sector. The manufacturing enterprises are also facing a problem of motivating and retaining the employees in an environment of augmented uncertainties.

6p guineverehuynh 20-06-2020 15 5   Download

This results in parts that are lighter, have almost zero wastage and afford flexibility to design parts not possible to manufacture using conventional technologies.

17p guineverehuynh 20-06-2020 22 5   Download

Quantitative conclusions by the International Atomic Energy Agency (IAEA) regarding States' nuclear material inventories and flows are provided in the form of material balance evaluations (MBEs). MBEs use facility estimates of the material unaccounted for together with verification data to monitor for possible nuclear material diversion.

10p christabelhuynh 30-05-2020 10 2   Download

The intent of this paper is to describe the procedures used in the evaluation of the RP and RPC, the use of the RPC in benchmark calculations and to assess the impact of the 16O nuclear data uncertainties in the calculate dkeff for critical benchmark experiments.

13p christabelhuynh 30-05-2020 15 2   Download

Scenario studies simulate the whole fuel cycle over a period of time, from extraction of natural resources to geological storage. Through the comparison of different reactor fleet evolutions and fuel management options, they constitute a decision-making support.

15p christabelhuynh 30-05-2020 20 2   Download

In nuclear safety research, the quality of the results of simulation codes is widely determined by the reactor design and safe operation, and the description of neutron transport in the reactor core is a feature of particular importance.

14p christabelhuynh 30-05-2020 41 1   Download

In this paper, a traditional adjoint method is used to propagate ND uncertainty on reactivity and reactivity coefficients and estimate correlations between different states of the core. We show that neglecting those correlations induces a loss of information in the final uncertainty.

9p christabelhuynh 30-05-2020 12 2   Download

This article shows how the most recent gadolinium cross sections evaluations appear inadequate to provide accurate criticality calculations for a system with gadolinium fuel pins. In this article, a sensitivity and uncertainty analysis (S/U) has been performed to investigate the effect of gadolinium odd isotopes nuclear cross sections data on the multiplication factor of some LWR fuel assemblies.

11p christabelhuynh 30-05-2020 16 2   Download

A correlated sampling technique has been implemented to estimate the impact of cross section modifications on the neutron transport and in Monte Carlo simulations in one single calculation. This implementation has been coupled to a Total Monte Carlo approach which consists in propagating nuclear data uncertainties with random cross section files.

9p christabelhuynh 29-05-2020 8 2   Download