Analysis of a combined circular–toppling slope failure in an open–pit
- Authors: Al Mandalawi, Maged , You, Greg , Dahlhaus, Peter , Dowling, Kim , Sabry, Mohannad
- Date: 2019
- Type: Text , Conference paper
- Relation: 2nd GeoMEast International Congress and Exhibition on Sustainable Civil Infrastructures, Egypt 2018 - The official international congress of the Soil-Structure Interaction Group in Egypt, SSIGE 2018 p. 10-30
- Full Text: false
- Reviewed:
- Description: Most studies of rock slope failures on open–pit mines have considered either toppling or circular failure stability analysis. By comparison, complex circular–toppling failure has received much less attention in the published literature. This paper presents a study using a range of methods to investigate a failure that occurred in July 2008 in Handlebar Hill, an open–pit base metal mine, near Mt Isa, Australia. Circular failure is the typical slope failure mechanism in slopes with low–strength rocks, although direct/flexural toppling of jointed columns can also occur. The study reviews circular–toppling failure mechanisms in the context of the local geotechnical and geo–hydrological conditions, which include the interaction between fault contacts and the existing deformed rocks. General limit equilibrium methods are used to evaluate the sensitivity of slope models to rock strength parameters and the trigger mechanisms. Finite element methods are used to assess the failure mechanisms and slope displacement, and a kinematic approach is used to evaluate structurally controlled slope instability mechanisms. The results demonstrate that the most credible failure mechanism was shearing along a circular path through the upper weaker rocks (leached Magazine Shale) that in turn initiated secondary block toppling, and the progressive nature of the slope failure mechanism. The use of conventional and numerical techniques for back–analysis of the combined circular–toppling failure provided key insights into the failure mechanisms and factors controlling slope instability. © 2019, Springer Nature Switzerland AG.
VFR travel : Well-known but not known well
- Authors: Backer, Elisa
- Date: 2015
- Type: Text , Conference paper
- Relation: 25th Council for Australian Tourism and Hospitality Education Annual Conference; Gold Coast, Queensland ; 2nd-5th February 2015 ; published in CAUTHE 2015 - Rising tides and sea changes : Adaptation and innovation in tourism and hospitality p. 55-66
- Full Text: false
- Reviewed:
- Description: In terms of visitor numbers, VFR is a large form of travel. Whilst VFR is well-known by tourism academics and practitioners, little is known about this form of travel. Research is relatively new, commencing in 1990; and few researchers have taken much interest in the topic. Only one study has attempted to measure the size of VFR, which developed a national size model based on extrapolating primary research undertaken in contrasting destinations to a national level. That study estimated that VFR represented 48% of Australia’s domestic visitor market. The aim of this research was to ascertain the size of VFR and reveal key profiles and characteristics using a large dataset, derived from Tourism Research Australia’s (TRA) National Visitors’ Survey (NVS) data (2010-2013). Analysis of those data (n=111,566) revealed VFR represents 48.3% of Australia’s domestic overnight visitor market, who stay the same length of time as non-VFRs but spend significantly less.
The demographic Dividend of VFT Travel: Evidence from Australia conference
- Authors: Backer, Elisa , King, Brian
- Date: 2014
- Type: Text , Conference paper
- Relation: Global Tourism & Hospitality Conference and Asia Tourism Forum
- Full Text: false
- Reviewed:
- Description: Visiting friends and relatives (VFR) travel is a large and important form of tourism in most developed countries. In Australia, VFR travel accounts for 48% of all tourism. Recent research has provided valuable insights into the length of stay, origins, mode of travel, and expenditures of VFR travellers. However, less attention has been devoted to their demographic attributes. To date, no research has compared the demographic attributes of all VFR travellers with those applicable to Non-VFRs. Based on a sample of 81,579 that covers the period 2010-2012, the present research demonstrates that the demographic profiles of VFRs and Non-VFRs in Australia are markedly different. It was found that a higher proportion of Non-VFRs were working full-time, living in capital cities and earning higher levels of household income. In contrast, a higher proportion of VFRs were working part-time, studying, or undertaking home duties. They were also significantly more likely to be pensioners or unemployed, part of a smaller household and earning a lower household income. They were more likely to be older and living alone. It is notable that socioeconomically disadvantaged groups have been acknowledged in the literature as being less engaged in tourism. However the present research provides evidence of their active participation in VFR travel. It is concluded that the provision of VFR travel opportunities may offer those who are not in a position to engage in other forms of tourism with prospective tourism related experiences.
VFR travel in practice : Case studies from Victoria, Australia
- Authors: Backer, Elisa
- Date: 2014
- Type: Text , Conference paper
- Relation: 24th Council for Australian Tourism and Hospitality Education Annual Conference; Brisbane, Queensland ; 10th-13th February 2014 ; published in CAUTHE 2014 - Tourism and hospitality in the contemporary world : Trends, changes and complexity p. 44-56
- Full Text: false
- Reviewed:
- Description: Visiting Friends and Relatives (VFR) travel has been highlighted through previous research as being historically ignored and underestimated by both researchers and tourism marketing practitioners. However, a new wave of research may be encouraging an awakening in industry circles as to the economic, social and political benefits. Through three case studies in Victoria, Australia of successful VFR marketing campaigns, the reasons why practitioners have developed such marketing campaigns dedicated to reach and optimise their VFR travel ‘market’ are discussed. In addition, the rationale for such campaigns, and their associated marketing activities along with the measures used to judge their effectiveness are explored. The conclusions outline the common themes and issues from the three case studies, and in particular highlight the need for the campaigns to provide economic, social and political benefits.
In relationship with Indigenous Sovereignty
- Authors: Koerner, Catherine , Haggis, Jane
- Date: 2011
- Type: Text , Conference paper
- Relation: Directions and Intersections Conference 2011; Surfers Paradise, QLD; 7th-9th December 2011; published in Proceedings of the 2011 Australian Critical Race and Whiteness Studies Association and Indigenous Studies Research Network Joint Conference p. 122-132
- Full Text: false
- Reviewed:
- Description: This paper critically examines the way that whiteness impedes a non-colonial present between many white Australians with Indigenous Australians. It draws upon an empirical study with self-identified rural white Australians to explore multiple locations of whiteness and the complicity in the ongoing dispossession of Indigenous peoples and their land rights and sovereignty. Additionally the paper explores the counter-narratives developed by a number of participants who articulate a relationship with Indigenous sovereignty. These narratives counter the centrality of whiteness and openup the possibility of future relations that are non-colonial.
Social impacts of water restrictions : Householders in the Ballarat water supply system
- Authors: Harman, Jessie , Lynch, David , McEachern, Steven
- Date: 2008
- Type: Text , Conference paper
- Relation: Paper presented at Water Down Under Conference 2008, Adelaide, South Australia : 14th-17th April 2008 p. 2028-2041
- Full Text: false
- Description: In this paper, researchers investigate the social impact of water restrictions on households in the Ballarat and District Water Supply System. They present a general framework for evaluating the social impact of water restrictions which centres on perceptions of economic circumstances, health and well-being and community character and cohesion. Using qualitative and quantitative research methods, researchers confirm that existing water restrictions are indeed having an impact, although the extent of that impact varies along key dimensions. Researchers also identify underlying drivers of attitudes towards water restrictions, namely the direct impact of water restrictions on the household, and beliefs regarding the equitable application of restrictions across the community. The research findings are significant at a number of levels. At the local level, they provide water resource practitioners and policy makers with systematic data on which to base future water resource decisions and the communication messages and support strategies that accompany such decisions. More broadly, the findings shed light on an issue of critical national importance and they contribute to our theoretical knowledge of its impacts and complexities, and strategies for measurement.
- Description: 2003006302
Two narratives within D & T education in secondary schools across Victoria
- Authors: Brown, Michael
- Date: 2008
- Type: Text , Conference paper
- Relation: Paper presented at 5th Biennial International Conference on Technology Education Research 'Exploring Technology Education: Solutions to issues in a Globalised World', Crowne Plaza Hotel, Gold Coast, Queensland : 27th - 29th November 2008 p. 45-55
- Full Text: false
- Description: 2003006827
Older men's lifelong learning : Common threads/sheds
- Authors: Golding, Barry
- Date: 2007
- Type: Text , Conference paper
- Relation: Paper presented at CRLL 4th International Conference: The times they are a-changin': Researching transitions in life long learning, University of Stirling, Scotland : 22nd-24th June 2007
- Full Text: false
- Description: This paper is based primarily on a suite of completed research in Australia into informal learning by older men in community contexts. Based on extensive survey and interviews, this suite forms part of the first prong of a proposed, new international comparative study of older men's(defined as over 45 years) informal learning across countries and cultures. The research into older men's lifelong learning was originally motivated by knowledge of the relatively low proportion of older men involved in adult and community education (ACE) settings in Australia. It was widely believed that older men were not interested and therefore not involved in learning. A number of research projects since 2002 in rural and remote Australian communities sought to look beyond what are conventionally regarded as education providers and closely examine whether and what learning takes place informally by older men who participate in community-based organisations. The research began with studies of men's learning in volunteer rural fire brigades, football and senior citizens clubs, land care as well as adult and community education providers. It led to as study of the learning role and function of rural fire brigades and emergency service organisations in small and remote towns across Australia. The research has most recently focussed on informal learning through men's sheds in community contexts. These workshops specifically for older men have recently sprung up and proliferated across much of southern Australia. What has emerged from the research is a picture of older men with a strong desire to socialise and learn, particularly with other men, in productive, informal contexts, wherever possible outside. Older men's experiences of learning as well as their lives generally have often been adversely affected over a lifetime by negative experiences of formal learning, starting with school. This paper takes what has been learnt from this suite of studies, pulls together some of the common threads, and places the findings against what is known from the wider international research literature about older men's learning. These include an examination of common motivations for older men to learn, common barriers, preferred pedagogies as well as some common valued outcomes. It seeks to determine whether what has been found from this research in Australian community contexts is similar to or different in what has been found other countries and cultural settings. Part of the paper includes consideration of issues associated with men's identities as they age as well as gender issues associated with learning. It also critically examines the role and legitimacy of creating learning spaces and organisations for men and older men in particular.
- Description: 2003007969
- Description: 2003005534
Mathematics education in rural schools
- Authors: Mousley, Judith , Marks, Genee
- Date: 2006
- Type: Text , Conference paper
- Relation: Paper presented at 30th Conference of the International Group for Psychology in Mathematics Education, Charles University, Prague, Czech Republic : 16th-21st July 2006 p. 411
- Full Text: false
Men's lifelong learning in Australian rural towns
- Authors: Golding, Barry
- Date: 2005
- Type: Text , Conference paper
- Relation: Paper presented at Diversity and Difference in Lifelong Learning, Brighton, United Kingdom : 5th July, 2006
- Full Text: false
- Reviewed:
- Description: E1
- Description: 2003001323
Intermarket influence analysis using asymmetrical dependence test and an application for Australia and G7 industrial countries
- Authors: Pan, Heping , Tilakaratne, Chandima , Yearwood, John
- Date: 2004
- Type: Text , Conference paper
- Relation: Paper presented at the First International Workshop on Intelligent Finance, IWIF 2004, Melbourne : 13th December, 2004
- Full Text: false
- Reviewed:
- Description: E1
- Description: 2003000916
Relationships between different Australian interest rate swap markets
- Authors: Mammadov, Musa , Yearwood, John
- Date: 2004
- Type: Text , Conference paper
- Relation: Paper presented at ICOTA6: 6th International Conference on Optimization - Techniques and Applications, Ballarat, Victoria : 9th December, 2004
- Full Text: false
- Reviewed:
- Description: E1
- Description: 2003000893
Relationships between different term structures of Australian interest rate swap markets
- Authors: Mammadov, Musa , Yearwood, John
- Date: 2004
- Type: Text , Conference paper
- Relation: Paper presented at the First International Workshop on Intelligent Finance, IWIF 2004, Melbourne : 13th December, 2004
- Full Text: false
- Reviewed:
- Description: E1
- Description: 2003000894
A study of drug-reaction relationships in Australian drug safety data
- Authors: Mammadov, Musa , Saunders, Gary , Dekker, Evan
- Date: 2003
- Type: Text , Conference paper
- Relation: Paper presented at the 2nd Australian Data Mining Workshop, Sydney, New South Wales : 8th December, 2003
- Full Text: false
- Reviewed:
- Description: The sparse nature of voluntarily reported drug safety data benefits from a system that consolidates the massive amount of data into a manageable format for analysis. This has been done for Australian drug safety data by the Australian Adverse Drug Reaction Advisory Committee (ADRAC) for reactions using the systems organ class (SOC) ontology. There has long been a need for a similar kind of grouping to apply to drugs in this type of data. In ADRAC, drugs are currently listed by trade-name, where only some of these trade-names were assigned anatomical-therapeutic-chemical classification (ATC) codes. We assigned an ATC code for each ADRAC trade-name and show that this ontology facilitates the detection of drug class / reaction class associations at various levels of specificity. This allows different views of these associations (even very rare ones) and their significance measured for the development of more sensitive signal detection methods. We report that this ATC classification enables both the grouping of association rule approach that is useful for studying rare associations, and the development of an adverse reaction signal detection method.
- Description: E1
- Description: 2003000340
Analysis of the Australian credit database
- Authors: Rubinov, Alex , Sukhorukova, Nadezda , Yearwood, John
- Date: 2003
- Type: Text , Conference paper
- Relation: Paper presented at the Symposium on Industrial Optimisation and the 9th Australian Optimisation Day, Perth : 30th September, 2002
- Full Text: false
- Reviewed:
- Description: E1
- Description: 2003000353
Building a digital business network : ICT partnering in regional Australia
- Authors: Braun, Patrice
- Date: 2002
- Type: Text , Conference paper
- Relation: Paper presented at the Electronic Networking 2002 - Building Community Conference, Melbourne : 3rd - 5th July, 2002
- Full Text: false
- Reviewed:
- Description: E1
- Description: 2003000253
University student views about Government expectations of young people in receipt of Youth Allowance while engaged in job search
- Authors: Blaskett, Beverley
- Date: 2001
- Type: Text , Conference paper
- Relation: , Lismore : 25th September 2001
- Full Text: false
- Description: This paper reports some preliminary results of a small pilot survey of University of Ballarat students' knowledge of Youth Allowance rates and eligibility criteria and of their attitudes towards the appropriateness of some of the obligations currently placed on young people in receipt of Youth Allowance. Thus it was asked, do students, who may themselves be experiencing poverty, agree with the current range of government imposed obligations on young job seekers?
- Description: 2003002900