Finite-element analysis of hollow flange beams with web stiffeners

A new cold-formed and resistance-welded section known as the hollow flange beam (HFB) has been developed recently in Australia. In contrast to the common lateral-torsional buckling mode of I-beams, this unique section comprising two stiff triangular flanges and a slender web is susceptible to a lateral-distortional buckling mode of failure involving lateral deflection, twist, and cross-section change due to web distortion. This lateral-distortional buckling behavior has been shown to cause significant reduction of the available flexural capacity of HFBs. An investigation using finite-element analyses and large-scale experiments was carried out into the use of transverse web plate stiffeners to improve the lateral buckling capacity of HFBs. This paper presents the details of the finite-element model and analytical results. The experimental procedure and results are outlined in a companion paper.

Buckling experiments on hollow flange beams with web stiffeners

The hollow flange beam (HFB) is a new cold-formed and resistance-welded section developed in Australia. Due to its unique geometry comprising two stiff triangular flanges and a slender web, the HFB is susceptible to a lateral-distortional buckling mode of failure involving web distortion. Investigation using finite-element analyses showed that the use of transverse web plate stiffeners effectively eliminated lateral-distortional buckling of HFBs and thus any associated reduction in flexural capacity. A detailed experimental investigation was then carried out to validate the results from the finite-element analysis and to improve the stiffener configuration further. This led to the development of a special stiffener that is screw-fastened to the flanges on alternate sides of the web. This paper presents the details of the experimental investigations, the results, and the final stiffener arrangement whereas the details of the finite-element analyses are presented in a companion paper.

Local buckling behaviour of steel plate elements supported by a plastic foam material

Sandwich panels comprising steel facings and a polystyrene foam core are increasingly used as roof and wall claddings in buildings in Australia. When they are subjected to loads causing bending and/or axial compression, the steel plate elements of their profiled facing are susceptible to local buckling. However, when compared to panels with no foam core, they demonstrate significantly improved local buckling behaviour because they are supported by foam. In order to quantify such improvements and to validate the use of available design buckling stress formulae, an investigation using finite element analyses and laboratory experiments was carried out on steel plates that are commonly used in Australia of varying yield stress and thickness supported by a polystyrene foam core. This paper presents the details of this investigation, the buckling results and their comparison with available design buckling formulae.

Cultural inhibitors to hearing the voices of child sexual abuse by church personnel

It is increasingly recognised that Christian Churches and their Institutions have historically been sites where the voices of survivors of child sexual abuse (csa) by Church personnel have not been effectively heard. This paper draws on data from a research project which sought the voices of Church Leaders who were identified as being pro-active in addressing csa within their individual denominations. From this research several key inhibitors to hearing survivor’s voices, within Churches of Australia, were identified. These key inhibitors include the culture of Churches themselves, gendered ideologies, constructions of leadership and the deployment of forgiveness. The identification of such factors creates space to learn more effective strategies for hearing the voices of survivors both within Churches and their organisations and externally. This paper goes beyond considering these factors to report on a collaborative project initiated, between Survivors Australia and Dr Death. This project specifically targets the voices of Australian Survivors of csa by Church leaders. It is hoped that this project will not only achieve the primary objective of hearing and valuing the voices of survivors of csa by Church leaders, but will also provide impetus for the creation of alternative ways of managing complaints of csa by Church leaders in Australia. Such complaints processes will be increasingly survivor focussed and include the creation of spaces where the voices of survivors are valued.

Investigating attitudes towards three South American destinations in an emerging long haul market using a model of consumer-based brand equity (CBBE)

Despite the importance of destination image in market competitiveness, and the popularity of the field within tourism literature, there remains a dearth of published research examining travellers’ perceptions of destinations in South America. This manuscript addresses this gap by testing a model of consumer-based brand equity (CBBE) associated with three South American countries; Chile, Brazil and Argentina. The introduction of direct air links and a free trade agreement in 2008 has led destination marketing organisations (DMOs) in these countries to increase promotional efforts in the Australian market. This study shows that the CBBE model is an appropriate tool to explore consumers’ attitudes in the long haul travel context. The findings provide DMOs of the three countries studied, with benchmarks against which to compare the impact of future marketing communications in Australia. The results provide increased transparency and accountability to stakeholders, such as South American tourism businesses and Australian travel intermediaries.

A Century of American Economic Review : Insights on Critical Factors in Journal Publishing

By using information collected from numerous American Economic Review publications from the last 100 years, Torgler and Piatti examine the top publishing institutions to determine their most renowned AER papers based on citation success. Areas of interest include how often an individual can publish in the AER, how equally successful citations are distributed and who the top AER publishing authors are. The book explores what the level of cooperation is among authors and what drives systems such as the alphabetical name ordering. Torgler and Piatti critically examine the individual characteristics of AER authors, editors, editorial board members and referees and even tackle more intricate details such as the frequency of female publications in the AER. The authors observe and analyse the relationship between academic age and publication performance to see if there is any pattern on these factors and citation success. The book then goes on to analyse data concerning awards, and whether awards can increase the probability of publishing in the AER at a later stage

"They did not believe me” Responding to child sexual abuse by Church personnel in Australia

Child sexual abuse (CSA) by Church personnel has been subject to study internationally. Such studies have often held a specific focus on the Roman Catholic Church in nations such as Ireland, Belgium and the United States of America (USA). This paper discusses the findings of a study conducted by the author which considers the perspectives of 81 survivors of child sexual abuse by Church personnel in Australia. Participants in this study completed an online survey and then nominated to undertake an in depth interview. The majority of respondents to the survey (66 - 69%) reported experiencing CSA in a Roman Catholic Church, school or children’s home. This paper explores the voices of survivors and recognises the complex and dynamic ways in which they continue to construct and manage their experiences of CSA by Church personnel. In particular, this study considers survivors’ perspectives of the ways in which Churches have responded to their informal disclosures and official complaints of CSA by Church personnel. Similarly to other locations across the world, participants in this study reported feeling re-victimised by Church processes. Participants reported high levels of dissatisfaction with Church policy and procedure in managing child protection issues, as well as high levels of dissatisfaction with the outcome of their complaints.

Comparison of the coat protein, movement protein and RNA polymerase gene sequences of Australian, Chinese, and American isolates of barley yellow dwarf virus transmitted by Rhopalosiphum padi

Barley yellow dwarf luteovirus-GPV (BYDV-GPV) is a common problem in Chinese wheat crops but is unrecorded elsewhere. A defining characteristic of GPV is its capacity to be transmitted efficiently by both Schizaphis graminum and Rhopaloshiphum padi. This dual aphid species transmission contrasts with those of BYDV-RPV and BYDV-SGV, globally distributed viruses, which are efficiently transmitted only by Rhopaloshiphum padi and Schizaphis graminum respectively. The viral RNA sequences encoding the coat protein (22K) gene, the movement protein (17K) gene, the region surrounding the conserved GDD motif of the polymerase gene and the intergenic sequences between these genes were determined for GPV and an Australian isolate of BYDV-RPV (RPVa). In all three genes, the sequences of GPV and RPVa were more similar to those of an American isolate of BYDV-RPV (RPVu) than to any other luteovirus for which there is data available. RPVa and RPVu were very similar, especially their coat proteins which had 97% identity at the amino acid level. The coat protein of GPV had 76% and 78% amino acid identity with RPVa and RPVu respectively. The data suggest that RPVu and RPVa are correctly named as strains of the same serotype and that GPV is sufficiently different from either RPV strain to be considered a distinct BYDV type. The coat protein and movement protein genes of GPV are very dissimilar to SGV. The polymerase sequences of RPVu, RPVa and GPV show close affinities with those of the sobemo-like luteoviruses and little similarity with those of the carmo-like luteoviruses. The sequences of the coat proteins, movement proteins and the polymerase segments of BYDV serotypes, other than RPV and GPV, form a cluster that is separate from their counterpart sequences from dicot-infecting luteoviruses. The RPV and GPV isolates consistently fall within a dicot-infecting cluster. This suggests that RPV and GPV evolved from within this group of viruses. Since these other viruses all infect dicots it seems likely that their common ancestor infected a dicot and that RPV and GPV evolved from a virus that switched hosts from a dicot to a monocot.

The Church of England : Charity Law and Human Rights

This book examines the interface between religion, charity law and human rights. It does so by treating the Church of England and its current circumstances as a timely case study providing an opportunity to examine the tensions that have now become such a characteristic feature of that interface. Firstly, it suggests that the Church is the primary source of canon law principles that have played a formative role in shaping civic morality throughout the common law jurisdictions: the history of their emergence and enforcement by the State in post-Reformation England is recorded and assessed. Secondly, it reveals that of such principles those of greatest weight were associated with matters of sexuality: in particular, for centuries, family law was formulated and applied with regard for the sanctity of the heterosexual marital family which provided the only legally permissible context for any form of sexual relationship. Thirdly, given that history, it identifies and assesses the particular implications that now arise for the Church as a consequence of recent charity law reform outcomes and human rights case law developments: a comparative analysis of religion related case law is provided. Finally, following an outline of the structure and organizational functions of the Church, a detailed analysis is undertaken of its success in engaging with these issues in the context of the Lambeth Conferences, the wider Anglican Communion and in the ill-fated Covenant initiative. From the perspective of the dilemmas currently challenging the moral authority of the Church of England, this book identifies and explores the contemporary ‘moral imperatives’ or red line issues that now threaten the coherence of Christian religions in most leading common law nations. Gay marriage and abortion are among the host of morally charged and deeply divisive topics demanding a reasoned response and leadership from religious bodies. Attention is given to the judicial interpretation and evaluation of these and other issues that now undermine the traditional role of the Church of England. As the interface between religion, charity law and human rights becomes steadily more fractious, with religious fundamentalism and discrimination acquiring a higher profile, there is now a pressing need for a more balanced relationship between those with and those without religious beliefs. This book will be an invaluable aid in starting the process of achieving a triangulated relationship between the principles of canon law, charity law and human rights law.

Child sex scandal in two countries rocks Anglican church

A CHILD sex scandal involving victims in Australia and Britain has hit the top echelon of the Anglican Church, with allegations that some of its most senior clergymen failed to respond properly to complaints of horrific abuse. The former archbishop of York, now Lord (David) Hope of Thornes, yesterday expressed regret over failing to report to police allegations in 1999 and 2003 about a former Queensland Anglican school principal, who rose to become the head of education for the church in Britain. The late reverend Robert Waddington has been accused of beating and sexually abusing students during the 1960s at St Barnabas boarding school in Ravenshoe, north Queensland, and later, when he was in charge of the choir as dean of Manchester. A joint investigation by The Australian and The Times newspaper in London has revealed that church officials, including Lord Hope, failed to report the 1999 allegations of abuse made by a former Queensland student and similar claims made in 2003 by the family of a choirboy in Manchester. The alleged victims were never told of the existence of the other allegations.

Church's wall of silence on sexual abuse

A SINGLE document was all it took to illuminate a dark secret in the Church of England. The two-page child protection report, unearthed by police in the archives of the diocese of Manchester, was proof, at last, that a former cathedral choirboy -- alleging years of sexual abuse by one of Britain's most senior clergyman -- was not alone. There was another boy. Also a solo soprano, on the other side of the world, who was singing from the same hymn sheet about The Very Reverend Robert Waddington. "There had been a previous referral about sexual impropriety some time ago from Australia, where RW had been the headmaster at a school. An ex-pupil had made a complaint to the Bishop of (north) Queensland who had relayed it to the Archbishop (of York)," the 2003 report says. Eli Ward's family had prompted the secret report when they told church officials, without Ward's knowledge, of the alleged abuse he suffered in the mid-1980s.

The development of community foundations in Australia - recreating the American dream

Community foundations have been described as the fastest growing form of philantrhopy. This report focuses on the development of community foundations in Australia as one especially important example of the growth of community foundations world-wide.

Church officials believed claims were true

FORMER Anglican church officials have admitted they believed a former school headmaster had abused children at a north Queensland boarding school, despite telling a victim during mediation over a compensation payout that his allegations were not proven. For more than six years, Anglican officials dismissed the allegations of Queensland pensioner Bim Atkinson that he had been sexually abused between 1964 and 1968 by the Reverend Robert Waddington, the former headmaster of St Barnabas boarding school in Ravenshoe, on the Atherton Tablelands. In documents and letters obtained by The Weekend Australian, senior church officials in England and Australia told Mr Atkinson, now 59, that Waddington had denied the allegations and his claims were "not proven", despite an internal investigation. Mr Atkinson made his first complaint in 1999 -- when Waddington was living in retirement in York -- but dropped the case after being told the former school principal was near death after surgery for throat cancer. Waddington did not die until 2007. In 2004, Mr Atkinson refiled his complaint, with church officials telling him the allegations were "not proven" and did not warrant another investigation.

UK church orders abuse inquiry

THE Church of England has ordered a formal independent investigation into the handling of child-sex allegations against a senior clergyman in Australia and Britain. Archbishop of York John Sentamu at the weekend commissioned the high-level inquiry into the alleged child sex abuse in the 1960s and 80s by the late Reverend Robert Waddington, and the church's response to complaints over the past 15 years. It comes as the head of Australia's Anglican Church, Archbishop Phillip Aspinall, flew to north Queensland to meet the region's bishop over the revelations, which centre on Waddington's stint as principal of St Barnabas boarding school at Ravenshoe, west of Cairns, and later as dean of Manchester.

Anglican Church knew clergyman Robert Waddington was a risk

AUSTRALIAN church officials knew of child-sex allegations in Britain against a senior clergymen when they pushed a victim into accepting a compensation payout on the basis that there was no evidence to back up his claims of abuse. Former Church of England investigator Ray Morris says he prepared a 2004 report about allegations in Britain and Australia - from the 1960s and 80s - against Robert Waddington. He sent it to north Queensland diocese officials, who were at the time involved in mediation with the Australian victim over his claims that he was abused weekly by Waddington between 1964 and 1968, who was headmaster of St Barnabas boarding school in Ravenshoe, southwest of Cairns.