Patterns and perceptions of physical activity and sedentary time in male transport drivers working in regional Australia

 Abstract

Objective: To objectively measure physical activity (PA) patterns and sedentary time, and explore perceptions of workplace PA opportunities in regional male transport workers.

Methods: A multi-method study involving 28 drivers (52.4±9.69years) working at a bus company in South-East Queensland, Australia. PA was measured using accelerometers (n=23) to determine the proportion of time spent in sedentary (<150 cpm), light (151–2,689 cpm) and moderate+ (≥2,690 cpm) intensity categories. Paired sample t-tests were used to evaluate differences between categories on a workday/off-workday (n=16), and during work/non-work time (n=15). Interviews were conducted with 28 drivers and six managers to explore perceptions and ideas relating to workplace PA opportunities.

Results: Sedentary time was significantly higher on off-work (64% of wear time) than work (52%) days (p<0.05), while the opposite was the case for light intensity time (off-workday=33%; workday=44%; p<0.05). On workdays, sedentary time was significantly lower when employees were working (44%) than when not working (60%; p<0.05). No significant differences were found for time spent in moderate+ PA. Driver perceptions indicated that PA opportunities (walking club and corporate gym membership) were being adopted by some drivers. However, at this depot, perceived health issues and organisational barriers (shift work and irregular driving routines), tended to preclude some drivers from engaging with these opportunities.

Conclusions: Findings contest the notion that a sedentary occupation such as driving necessitates an inactive work environment.

Implications: This research informs ongoing intervention efforts to target inactive drivers who are struggling to take advantage of existing workplace-related PA opportunities.

Digital archetypes : adaptations of early temple architecture in South and Southeast Asia

This unique book presents a broad multi-disciplinary examination of early temple architecture in Asia, written by two experts in digital reconstruction and the history and theory of Asian architecture. The authors examine the archetypes of Early Brahmanic, Hindu and Buddhist temple architecture from their origins in north western India to their subsequent spread and adaptation eastwards into Southeast Asia. While the epic monuments of Asia are well known, much less is known about the connections between their building traditions, especially the common themes and mutual influences in the early architecture of Java, Cambodia and Champa. While others have made significant historiographic connections between these temple building traditions, this book unravels, for the first time, the specifically compositional and architectural linkages along the trading routes of South and Southeast Asia. Through digital reconstruction and recovery of three dimensional temple forms, the authors have developed a digital dataset of early Indian antecedents, tested new technologies for the acquisition of built heritage and developed new methods for comparative analysis of built form geometry. Overall the book presents a novel approach to the study of heritage and representation within the framework of emerging digital techniques and methods. © Sambit Datta and David Beynon 2014. All rights reserved.

An issues paper: the roots/routes of Australian architecture: elements of an alternative architectural history

The dynamism and mobility of architects in their approach to architecturaldesign practice provides a context that emphasises that architecture, likeculture, is not static or rooted in place, but is intricately configured throughthe dual processes of locality and mobility – both physical and theoretical. Theproduction of architecture in Australia, as in other immigrant-rich societies,provides a case for reinforcing the theory that architectural mobility and travelare integral to the architecture of place.This issues paper sets out to re-examine the contribution of geo-culturalinfluences upon Australia’s architectural lineage and considers a diverse rangeof themes across an equally broad timeframe; British colonial transpositions; thedissemination of Modernism in Australia; the latent contribution of mid-twentiethcentury European émigré architects; and the secreted history of Australia’sAsian architecture. Common to all, however, is the notion of architecturaltranslation as a process of influences transmitted, transposed or adapted toother contexts. It uses Australia as the focus from which to consider how globalcriticism, ideas and theories have travelled and continue to travel transverselyacross time and place, from the late-eighteenth century well into the twenty-first.This paper investigates translations through narratives, processes, networks andtraces of architectural manifestations and begins to draw lines of influence.

Retrials of persons acquitted of indictable offences in England and Australia: exceptions to the rule against double jeopardy

Jury directions in relation to the issue of consent in trials of sexual offence cases are mandated in two jurisdictions in Australia (Victoria and the Northern Territory). The Australian Law Reform Commission, in conjunction with the New South Wales Law Reform Commission, has recommended that provisions similar to those in Victoria should be contained in relevant legislation in all States and Territories. However, a recent series of cases in Victoria has revealed significant problems in relation to the mandatory jury directions. These difficulties have generated increasingly elaborate and complex directions. The complexity of these directions not only presents considerable challenges for judges but also may overwhelm, rather than assist, members of the jury. The Court of Appeal of Victoria has called for "urgent and wholesale reform". In the light of these concerns, it is suggested that the Victorian mandatory directions do not provide a model for other jurisdictions. Rather, the Victorian experience can be seen as a cautionary tale of the problems and pitfalls of such directions. Recently, the Victorian government has passed the Jury Directions Act 2013. This Act sets out "guiding principles" that should determine the content, and use, of jury directions. These guiding principles should form the basis for any jury directions with respect to sexual offences.

PELS: a noble architecture and framework for a personal E-learning system (PELS)

This article presents a personal e-learning system architecture in the context of a social network environment. The main objective of a personal e-learning system is to develop individual skills on a specific subject and share resources with peers. The authors' system architecture defines the organisation and management of a personal learning environment that aids in creating, verifying and sharing learning artefacts, and making money at the same time. In their research, they also focus on one of the most interesting arenas in digital content or document management - digital rights management - and its application to e-learning.

Thermal modernity and architecture

This paper develops the concept of thermal modernity in order to offer a more detailed understanding of air conditioning and the historical role it has played in transforming urban and built space. An analysis oriented by the insights of Science and Technology Studies stresses how the international ascendancy of air conditioning has been contingent upon certain socio-political forces and cultural changes that occur at the local level. The productive example of Singapore - often referred to as the air-conditioned nation - is given to reveal the entanglements between indoor comfort provision, economic development and post-colonial nation-building. At a broader level, the paper points towards the importance of understanding air conditioning's impact on the spread of international modernism in analytically expansive ways, such that we can more fully appreciate how it has acted to remodel the built environment at different scales and reconfigure indoor and outdoor relationships.

Opportunities and challenges in developing a whole-of-government national food and nutrition policy: lessons from Australia's National Food Plan

OBJECTIVE: The present article tracks the development of the Australian National Food Plan as a 'whole of government' food policy that aimed to integrate elements of nutrition and sustainability alongside economic objectives. DESIGN: The article uses policy analysis to explore the processes of consultation and stakeholder involvement in the development of the National Food Plan, focusing on actors from the sectors of industry, civil society and government. Existing documentation and submissions to the Plan were used as data sources. Models of health policy analysis and policy streams were employed to analyse policy development processes. SETTING: Australia. SUBJECTS: Australian food policy stakeholders. RESULTS: The development of the Plan was influenced by powerful industry groups and stakeholder engagement by the lead ministry favoured the involvement of actors representing the food and agriculture industries. Public health nutrition and civil society relied on traditional methods of policy influence, and the public health nutrition movement failed to develop a unified cross-sector alliance, while the private sector engaged in different ways and presented a united front. The National Food Plan failed to deliver an integrated food policy for Australia. Nutrition and sustainability were effectively sidelined due to the focus on global food production and positioning Australia as a food 'superpower' that could take advantage of the anticipated 'dining boom' as incomes rose in the Asia-Pacific region. CONCLUSIONS: New forms of industry influence are emerging in the food policy arena and public health nutrition will need to adopt new approaches to influencing public policy.

Still in the LEGO (LEGOS) room : female teachers designing curriculum around girls’ popular culture for the coeducational classroom in Australia

While the issue of boys’ dominance of the curriculum has a long history, the article examines this phenomenon in a contemporary context, through an empirical study with female teachers designing English curriculum around girls’ media in a coeducational secondary school in Victoria, Australia. In this space, teachers, and the researcher, produce and perform both individual gendered identities and plans for the identities of future student subjects, while negotiating subject positions made available to girls and women in broader social contexts. In this instance, negotiations that take place during the development of a unit of work on Mattel's Barbie website form the basis of feminist discourse analysis, enabling us to ‘take stock’ in thinking about what curriculum design is, about where the past is situated in relation to the present, and to question why, within a discursive feminist/postfeminist entanglement, the heritage of feminist intellectual thought in this area seems absent.