Effects of human activities on rocky shores of the Surf Coast Shire: scientific basis for management at the regional level

The Surf Coast Shire in regional Victoria contains some of the most spectacular coastline in Australia, running from Point Impossible in the east to just west of the resort town of Lorne. The Surf Coast Shire council is committed to ecologically sustainable tourism based on its coastal assets, including the important intertidal environments. The challenge for the Shire is to protect and enhance the biodiversity of its intertidal areas whilst allowing for their sustainable use as a critical component of the local economy. In order to do this the Council needed to identify the conservation values of intertidal areas within the shire and assess the impacts that current human use has on these values. The impacts of shellfish collecting on rocky shores were identified as an issue of particular concern. We have conducted a research project with the Shire to provide a scientific basis for management decisions. The principal aims of this project were to: (1) determine the patterns of human use of intertidal habitats; (2) measure the impacts of human usage on biological communities and species populations; and (3) to identify intertidal sites of regional conservation significance for the Surf Coast Shire. Surveys of human usage identified reef walking, looking in rock pools and fossicking as major uses of rocky shores within the Surf Coast. This poster reports the effects of this usage on gastropod populations of rocky shores within the Surf Coast Shire. A small proportion of visitors collected intertidal organisms. Shores were categorized as high or low use based on total numbers of people observed at each shore over the first year of the project. Mean size and catch per unit effort were compared for several gastropod species between high use and low use shores. The results presented here show that the populations of some gastropod species are of smaller mean size and less abundant on high use shores than on low use shores. There was also a noticeable difference in degree of effect detected between sandstone and mudstone shores. The implications of these results are briefly discussed in terms of management options available to the Shire.

Internationalisation of Singapore television : Singaporean regional and global perspectives and contexts

In this study l investigate the Singaporean characteristics of broadcast media internationalisation. I ask the question "e; Does Internationalisation lead to homogenisation and commercialisation of the television culture in Singapore or does it give way to more diversity, thus stimulating cultural differentiation?"e; . I articulate the constraints and/or tensions of supranational regulation, foreign policy, regional and intraregional alliances upon communication and the cultural and social effects as they impact on and respond to production, programming, scheduling and output in Singapore. I explain how Singaporean Television media culture takes part in the processes of globalisation, and how it challenges existing cultures and creates new and alternative symbolic and cultural communities, within the context of regional communication. In this thesis 1 conclude that whilst Singapore definitely does not have equity in information, wealth or resource flows it is attempting to liberalise. To do so, the government recognises that serious inadequacies and imbalances must be addressed and that the path to greater political and economic growth is through an actively informed public. Despite regulatory restrictions on data flow and technical and service ownership, Singapore is encouraging regional alliances, depoliticising cultural differences and concentrating on economic imperatives to build mutual knowledge and understanding, multilateral agreements, collective ownership, mutual exchange and cooperative dissemination.

Wool industry : a decade of turbulence : an examination of some of the factors contributing to the crisis within Australia's wool industry, and the resulting economic, social and demographic effects on a small isolated rural community

A central issue of this thesis has been an examination of the effects that the current wool crisis has had on the Balmoral district, an area almost solely devoted to the production of wool and wool sheep. Examines the methods being utilised to try to alleviate some of these effects.

Causality analysis between public capital and economic growth

Public capital has been considered to be the wheels of a nation's or a region's economic activity. The reverse effects, the contributions of economic growth to public capital, are also worth analysing. Non-structural
approaches in econometrics were implemented for the Australian economy using yearly data for the period from 1960 to 2008. A co-integration test was carried out to investigate whether tbere are long-term equilibrium relationships between each pair among public capital, private output, private capital and labour. Tbe Ganger causality test was further
employed to determine whether public capital contains useful information to predict a private production variable and vice versa. The results will provide historical evidence for Australia's federal and regional governments to assist in estimating the effects among these production variables, in particular, the effect of infrastructure spending on gross
domestic product.

Regenerating rural social space? Teacher education for rural-regional sustainability

The complex interconnection among issues affecting rural-regional sustainability requires an equally complex program of research to ensure the attraction and retention of high-quality teachers for rural children. The educational effects of the construction of the rural within a deficit discourse are highlighted. A concept of rural social space is modelled, bringing together social, economic and environmental dimensions of (rural-regional) sustainability. This framework combines quantitive definitional processes with more situated definitions of rural space based on demographic and other social data, across both geographic and cultural formations. The implications of the model are examined in terms of its importance for teacher education.

Demystifying the supply of capital and labour in a nation’s economic chain

Public capital has been considered to be the wheels of economic activity in a nation or region. The reverse effect, the contribution of economic growth to public capital, is also worth analysis. The non-structural vector auto-regression (VAR) approach is performed for the Australian economy using yearly data for the 1960-2008 period. The optimal lag is investigated to build the VAR model that is then tested for stability. The impulse response function is further employed to examine the response of one economic variable to the innovation of others and to determine the lagged terms for the maximum absolute value of the other variables’ responses. The results will provide historical evidence for the federal and regional governments of Australia to estimate the effects of these production variables, in particular, the effect of infrastructure spending on the gross domestic product.

Rural and regional Australian public accounting firm services : service provision, concerns and tensions

Public accounting firms provide a necessary and important service for rural and regional areas. However, the provision of high-quality services is hindered by a number of factors. This paper reports the findings from a large-scale survey of professional accounting firm practitioners located in rural and regional Australia, identifying factors causing concerns and tensions and quantifying their scope and importance. Prominent concerns and tensions identified include adverse effects arising from the employment market, communications technology developments and legislation such as the Corporate Law Economic Reform Program (Audit Reform and Corporate Disclosure) Act 2004 and the Financial Services Reform Act 2001.

HRM retrenchment practices and firm performance in times of economic downturn: exploring the moderating effects of family involvement in management

A substantial number of studies have indicated a significant negative relationship between human resource management (HRM) retrenchment practices such as downsizing, and firm performance. However, a consideration of the potential effects of business family involvement in management is largely absent from the general employment restructuring literature. Using a sample of 218 Taiwanese publicly listed firms, this study seeks to further our understanding in this area by examining the moderating effects of family involvement in management on the relationship between the adoption of HRM retrenchment practices and firm performance during the period of global economic downturn that erupted in the middle of 2008. Data analysis reveals that HRM retrenchment practices had a negative influence on firm performance, and that the relationship between HRM retrenchment practices and firm performance was negatively and significantly moderated by family involvement in management.

Effects of a community-based salt reduction program in a regional Australian population

BACKGROUND: Salt reduction is a public health priority but there are few studies testing the efficacy of plausible salt reduction programs.

METHODS: A multi-faceted, community-based salt reduction program using the Communication for Behavioral Impact framework was implemented in Lithgow, Australia. Single 24-h urine samples were obtained from 419 individuals at baseline (2011) and from 572 at follow-up (2014). Information about knowledge and behaviors relating to salt was also collected.

RESULTS: Survey participants were on average 56 years old and 58 % female. Mean salt intake estimated from 24-h urine samples fell from 8.8 g/day (SD = 3.6 g/day) in 2011 to 8.0 (3.6) g/day in 2014 (-0.80, 95 % confidence interval -1.2 to -0.3;p < 0.001). There were significant increases in the proportion of participants that knew the recommended upper limit of salt intake (18 % vs. 29 %; p < 0.001), knew the importance of salt reduction (64 % vs. 78 %; p < 0.001) and reported changing their behaviors to reduce their salt intake by using spices (5 % vs. 28 %; p < 0.001) and avoiding eating out (21 % vs. 34 %; p < 0.001). However, the proportions that checked food labels (30 % vs. 25 %; p = 0.02) fell, as did the numbers avoiding processed foods (44 % vs. 35 %; p = 0.006). Twenty-six percent reported using salt substitute at the end of the intervention period and 90 % had heard about the program. Findings were robust to multivariable adjustment.

CONCLUSIONS: Implementation of this multi-faceted community-based program was associated with a ~10 % reduction in salt consumption in an Australian regional town. These findings highlight the potential of well-designed health promotion programs to compliment other population-based strategies to bring about much-needed reductions in salt consumption.

The regional impact of cultural diversity on wages: evidence from Australia

This paper investigates the impact of cultural diversity on labour market outcomes, particularly on wages across regions using a large longitudinal data. We apply an instrumental variable approach and account for individual and time fixed effects. Our findings indicate that the current level of cultural diversity positively affected current regional weekly wages; however, the positive effect holds only partially when the diversity is lagged. The results appear to be robust in all estimations controlling for heterogeneity factors and accounting for the self-selection of individuals into places with better economic opportunities. Our findings concerning the effect of lagging on the effect of diversity may explain the variation in the literature where some studies report that cultural diversity increases wages across time while others do not.