Variability of soil chemistry following irrigation with recycled municipal effluent: a Great Western vineyard case study

In areas of Australia where viticultural operations have been limited by lack of an acceptable irrigation water source, considerable expansion has occurred through the use of recycled wastewater. Despite this rapid expansion, little is known of the potential impacts of the water’s chemical constituents on soil properties, or the long-term sustainability of the vineyards using the water. In order to establish the impacts of drip irrigated recycled wastewater on a vineyard in Great Western, Australia, a study comparing the soils from the vineyard inter-row and row area was undertaken. Chemical and physical properties of the soil with varying distances from the drip emitter were also investigated. During the irrigation season, significant differences between the inter-row and row area were found for several chemical parameters including pH(1:5soil/water) (P<0.001), electrical conductivity (EC1:5) (P<0.001), water-soluble sodium (WS Na+) (P<0.001), and water-soluble chloride (WS Cl-) (P<0.001). This paper will discuss differences observed between soil properties of the inter-row and vine row area, as well as the spatial distribution of solutes under the drip emitter.

Mortgages and bonds: the asset management practices of Australian life insurers to 1960

Recent studies of the experience of the British life insurance industry indicate that a period of transition, and the development of more diversified investment strategies, began in the interwar period. Australian life insurers lagged behind their British counterparts in the introduction of such strategies. This paper investigates why this was the case. It argues that in the Australian market there was both a lack of opportunity and incentive to broaden asset portfolios. However, this did not mean that asset management practices did not advance. Australian life offices became progressively more sophisticated in their approach to portfolio management during this period. Developments in the interwar period provided a grounding for post-war expansion into the equity market.

Losing innocence : finding the line between emotional bonds and boundaries in protective service work

This paper builds on existing literature on the notion of emotional labour by investigating work in a child protective service environment. Notable characteristics of formal organisations, such as child protective services, are that they operate within a legal framework and that workers' professional duties have great influence on clients. This paper examines the intricacies of the worker-client relationship and the emotional dynamics of the service interactions by interviewing a group of workers in a public hospital in Victoria, Australia. This research extricates the complexities in the client-worker relationship by examining a range of work characteristics including their roles as professional caregivers, the emotional bonds and boundaries in the workers-client relationship, the intensity and magnitude of felt and displayed emotions, as well as the self-management of emotions and clients' emotions. This study adds to existing knowledge on the emotional expressions, experiences and regulation of emotions of the professional work lives in a child protective service work environment.
This paper is divided into the following sections. The first section details protective service work within the larger framework of human service work, and how the worker-client interface is different from other front-line service work. This is followed the need to examine the emotional dynamics of work in a child protective service organisation. Next, a study of these emotional dynamics in a child protective service organisation is reported. The paper concludes with a consideration of the wider implications for the sociology of protective service work, and how affective issues differ other service work roles.

An exploration of the components of relational bonds to an arts festival brand

This research investigates the nature of the bonds that consumers form with a brand that provides highly uncertain outcomes, and is only available intermittently. The research model draws upon elements of Keller’s (2001) conceptualisation of brand resonance, and extends McAlexander, Kim, and Roberts’ (2003), and Muniz and O’Guinn’s (2001) brand community construct, testing these in an atypical service environment. Qualitative research suggested the need for a broader view of the bond formed in these circumstances, specifically one comprising measures of anticipation of usage, social attraction, commitment, loyalty, and trust. This paper reports on analysis undertaken to develop such a construct, which has been labelled “brand affinity”. Tests for discriminant validity suggest that the brand affinity construct is a distinct construct that can be used to measure consumer attitudes toward a highly uncertain, intermittently available product.

Room-temperature insertion of elemental tellurium into the Cspł-Br and -I bonds of α-bromo-and α-iodopinacolone

Pinacolyltellurium(IV) dihalides, (t-BuCOCH₂)₂TeX₂ (X ) Br (1b), I (1c)) and Ar(t-BuCOCH₂)TeCl₂ (Ar == 1-C₁₀H₇ (Np) (2a), 2,4,6-Me₃C₆H₂ (Mes) (3a)), are readily prepared at room temperature by the oxidative insertion of elemental tellurium into the C_sp³-Br or -I bond of the α-halopinacolone and by the reaction of ArTeCl₃ with the pinacolone t-BuCOCH₃. The bromides Np(t-BuCOCH₂)TeBr₂ (2b) and Mes(t-BuCOCH₂)TeBr₂ (3b) can be prepared by the addition of bromine to the telluride Ar(t-BuCOCH₂)-Te or of α-bromopinacolone to ArTeBr. Variable-temperature ¹H and ¹³C NMR of the separate signals for the o-Me groups in 3a,b indicate a very high barrier to rotation about the Te-C(aryl) bond. Crystal diffraction data for 1c, 2a-c, and 3b show that intramolecular 1,4-Te …O(C) secondary bonding interactions (SBIs) are retained even in the presence of bulky aryl groups and intermolecular Te …X SBIs are subject to electronic population and steric congestion around the Te(IV) center in the solid state.

Announcement effect on the credit spreads of US dollar Malaysian bonds

We find that international political events have more influence on the changes of bond yield spreads from Malaysian USD issues than domestic events. Significant results are consistent across different issues. The resignation by the former Prime Minister, Dr. Mahathir, however created mix response from the market. Using error correction model, this study also found the monetary policy by Federal Reserve have long term and significant impact on the behaviour of the Malaysian USD issues.

Exploring the links between relational bonds and customer loyalty : the case of loyal Arabic guests at five-star hotels

Relationship marketing aims to build and maintain relationships between customers and organizations. While building strong bonds is a key objective of relationship marketing, limited empirical attention has been paid to the role of relational bonds on enhancing loyalty. This study explores the impact of financial, social and structural bonds on consumer loyalty, using a sample of loyal Arabic hotel guests. The results of this study suggest that structural bonds increase loyalty, although financial and social bonds were not found to have a significant impact on loyalty.

Relational bonds and loyalty : the bonds that tie

This paper explores the effect of financial, social and structural bonds on the loyalty of Arabic five star hotel guests. Three different measures of loyalty are used; attitudinal, behavioural and combined to identify how the three relational bonds affect loyalty. The results show that social and structural bonds increase all types of loyalty whereas financial bonds only increase attitudinal and combined loyalty. It is also found that bonds are perceived to be more important for high-loyal consumers as compared to low-loyal consumers. This all suggests that firms seeking to increase loyalty may need different strategies depending on the consumers being targeted.

Androgenic activity of effluent from forty-five municipal waste water treatment plants in Victoria, Australia

It is well known that waste water treatment plant (WWTP) effluents are estrogenic. There has been much less consideration of the androgenic activity of WWTP effluents. To partly address the shortage of information on androgens in Australian WWTP effluents, in August 2006, and again in 2007, we collected discharges from up to 45 Victorian WWTPs (~25% of all WWTPs in Victoria), grouped by treatment process, i.e. activated sludge, extended aeration, and lagoon based treatment, and measured the total estrogenic, androgenic, retinoic acid, and aromatic hydrocarbon hydrogenase activity of the effluents using a hybrid yeast bioassay. This paper will concentrate on the androgenic activity and male hormone concentrations.

Democracy in the making : municipal reforms, civil society, and the Brazilian Workers' Party

Ch. 1. Introduction -- Ch. 2. Change and Continuity: Brazilian Municipal Reforms in Context -- Ch. 3. Itabuna -- Ch. 4. Sao Paulo -- Ch. 5. Porto Alegre -- Ch. 6. 'Genuine' Democracy: Civil Society, the Workers' Party and Beyond.