Understanding the conditions of trust in the ALT and AMT relationships in project alliancing

This research also aims to develop a robust trust framework which can improve the understanding of the theory to support trust in alliancing, in particular the ALT and AMT relationship to improve project success factors. Research in trust within the construction industry has not yet examined how the relational signals within the five situations in the normative framework identified by Siegwart Lindenberg affect the level of trustworthiness between partners. More research is necessary to explore potential frameworks that can be used as the basis for future research in trust. Data from previous research in the performance of alliance has been used to verify the proposed framework. The framework will be developed in the ALT and AMT relationship to improve project success factors within the alliance. The originality of this research is trying to understand trust in the context of project alliancing in Australia as there are an increasing number of construction projects using the alliancing procurement method. Additionally, this research is examining the conditions of trust from the ALT and AMT teams specifically formed for the collaboration of project alliancing.

Existence conditions for functional observability from an eigenspace perspective

Two theorems on conditions for nonexistence and for existence, of built functional observers, from an eigenspace perspective are presented and proved. One more theorem on Functional Observability in terms of constructed products of matrices A,C and L0 is also presented. This theorem provides an easy way to check Functional Observability before proceeding with the design of functional observers. The existence and the nonexistence theorems are used to unify previously reported theorems on Functional Observability by showing their equivalence. The connection between the concept of Functional Observability and the well known concept of State Observability is also presented.

Solidification behaviour and microstructural development of ironbased alloys under conditions pertinent to strip casting - 200 series stainless steels

The castability and microstructures produced from strip casting simulations of three compositions in the 200 series stainless steels have been examined. The nucleation density was similar for all three compositions.The as-cast microstructure showed very fine austenite grains of 10–20 μm in width. Retained delta ferrite was observed in the inter-dendritic regions, and was likely to be stabilised by the segregation of Cr into these regions. An analysis of the crystallography expected of different solidification sequences is presented, but a strict adherence to the Kurdjumov-Sachs orientation relationship was not found in these samples.