Efficient simulations of the aqueous bio-interface of graphitic nanostructures with a polarisable model.

To fully harness the enormous potential offered by interfaces between graphitic nanostructures and biomolecules, detailed connections between adsorbed conformations and adsorption behaviour are needed. To elucidate these links, a key approach, in partnership with experimental techniques, is molecular simulation. For this, a force-field (FF) that can appropriately capture the relevant physics and chemistry of these complex bio-interfaces, while allowing extensive conformational sampling, and also supporting inter-operability with known biological FFs, is a pivotal requirement. Here, we present and apply such a force-field, GRAPPA, designed to work with the CHARMM FF. GRAPPA is an efficiently implemented polarisable force-field, informed by extensive plane-wave DFT calculations using the revPBE-vdW-DF functional. GRAPPA adequately recovers the spatial and orientational structuring of the aqueous interface of graphene and carbon nanotubes, compared with more sophisticated approaches. We apply GRAPPA to determine the free energy of adsorption for a range of amino acids, identifying Trp, Tyr and Arg to have the strongest binding affinity and Asp to be a weak binder. The GRAPPA FF can be readily incorporated into mainstream simulation packages, and will enable large-scale polarisable biointerfacial simulations at graphitic interfaces, that will aid the development of biomolecule-mediated, solution-based graphene processing and self-assembly strategies.

From ancient Chinese sages to modern people management practices

This chapter reviews the legacy of several ancient Chinese sages (i.e. Guanzi, Hanfeizi, Shangyang, Xunzi, and Yanzi) and explores their thinking of ruling the state and managing the people. The thoughts of the old are compared with those known in the mainstream Western management texts. Striking similarities in thoughts and key organization and management issues of old and new are identified. For contemporary organizations to be successful, essential people-management principles must be espoused to sustain organizations for a long term as to preserve ancient states. Nonetheless, the world is in ceaseless change, dynasties and nations rise and fall as organizations acquire, merge, die, or emerge as new. Despite perpetual principles, management techniques require constant adaptation to meet modern challenges.

Remixing to design learning: social media and peer-to-peer interaction

Social and participatory media offer opportunities to interact and share user-generated content. After some investigation and research, the authors are in their initial stages of using such media to provide a pathway for thinking about learning design in higher education. Using the concept of remixing, the authors aim to creatively blend and manipulate ideas to build a sustainable approach to course/program enhancement. Remixing is touted as one of the most important practices within the field of open educational resources, but it is not mainstream practice in educational thinking or design. This article highlights the authors’ approach and uses their pre-service teacher education program and their previous high school study as an example of remixing. The high school study involved the integration of social and participatory media into the face-to-face classroom; Author 1 was the practitioner researcher in the high school study. This article articulates the use of online social environments at the high school level to highlight concepts of sharing and remixing as a creative and social approach to designing learning in higher education. It also attempts to consider this within a course-wide approach.

The propaganda strategies adopted by the Colonial British during the Malayan Emergency, 1948-1960 as applied in newspaper coverage: A case study

The ongoing discussions on the fluid boundaries between ‘propaganda’ and ‘persuasion’ have emerged in numerous studies, the most prominent being Jowett and O’Donnell (2006). Sharing their views, Herman and Chomsky (1988) argued on the repercussions of only using elite sources in media reports due to their capacity to mobilise the masses for a single cause and shape elite opinions, due to the absence of alternative or opposing viewpoints. This case study examined the nature of propaganda strategies adopted by the colonial British during the Malayan Emergency that proved to be highly effective. This study consisted of two separate elements. First, it extends the discussion on propaganda by examining the significance of ‘race’ used as a crucial element within the discourses of anti-communism, as a legitimate rationale to mobilise forces, primarily within a Malayan context. Second, it investigated how propaganda strategies such as the forced resettlement of the ethnic Chinese, strategies used in framing the insurgents, and psychological warfare operated as powerful mechanisms to shape propaganda communication. A comparative content analysis of two mainstream English newspapers – namely The Times (London) and Straits Times (Singapore) – was conducted to identify trends in reporting used. Juxtaposing this method was the administration of in-depth interviews with ex-service personnel who had actively served in Malaya during the Malayan Emergency. The findings of this research reveal a significant correlation between ‘race’ and the constructs of communism. The results also indicate that psychological strategies adopted by the British in the form of deeds and news production proved to be highly effective.

(Particularly) Burdensome prison time should reduce imprisonment length — and not merely in theory

Imprisonment is the harshest sanction in our system of law. It is a sanction that isincreasingly imposed by the courts. The severity of imprisonment as a sanction stemsprincipally from the considerable restrictions it imposes on an individual’s liberty.However, the deprivation experienced by a prisoner can vary considerably, depending onthe strictness of the prison regime in which the prisoner is confined and his or her state ofhealth. Prisoners subjected to non-mainstream conditions almost invariably suffer morethan those in normal conditions. There is no settled approach regarding the extent towhich prison conditions should impact on the length of a prison term. The jurisprudencein this area is inconsistent. It is particularly unsettled when the additional burden stemsfrom subjective matters relating to an accused, such as ill health. In this article we makerecommendations regarding the manner in which prison conditions should impact on thelength of a prison term. The main recommendation is that prisoners who spend time inparticularly burdensome conditions should have their sentence reduced by a factor of0.5 days for each day spent in such conditions. In this article we also recommend thatAustralia should adopt a model similar to those which exist in some Scandinaviancountries, whereby the only deprivation stemming from imprisonment is the loss ofliberty. This would mean that few prisoners would ever be subjected to particularlyburdensome conditions. This would make many of the recommendations in this paperobsolete. However, there is no evidence that Australian prison conditions are about tofundamentally alter. Hence, the recommendations will remain pragmatically relevant inthe foreseeable future.

The subjective wellbeing of 'at-risk' indigenous and non-indigenous Australian adolescents

Quantitative comparisons of subjective wellbeing (SWB) between samples of Indigenous and non-Indigenous Australian adolescents are scarce. This paper contributes to this literature by studying adolescents 'at-risk' of disengaging, or who have already disengaged, from school, their families or society. A three-group cross-sectional comparative design was employed, comparing Indigenous (N = 3,187) and non-Indigenous (N = 14,522) 'at-risk' adolescents with a mainstream sample of Victorian high-school students (N = 1,105). Age and gender differences in SWB within the three groups were also explored. All participants completed the Personal Wellbeing Index-School Children (PWI-SC), which measures SWB. Mean SWB was significantly higher in the mainstream sample than in both the Indigenous and non-Indigenous 'at-risk' groups. However, within the at-risk adolescents, the Indigenous sample scored higher than the non-Indigenous. In the mainstream sample, male and female SWB did not significantly differ, whereas males scored higher than females in both at-risk groups-with males scoring higher on all seven PWI-SC domains. Finally, in all three samples, a decline in SWB from early to mid-adolescence was observed. This suggests that mid-adolescence is a challenging time for all young people as they approach adulthood. The implications of this research for educational and government policy concerning youths in Australia is discussed. For example, the importance of obtaining normative data that will assist in the identification of young people who are most at-risk for experiencing low personal wellbeing and who are in the greatest need of support. © 2014 Springer Science+Business Media Dordrecht.

Reflections on being a first generation self-advocate: belonging, social connections, and doing things that matter

Background Despite good policy intentions, people with intellectual disability continue to be socially excluded. Social geographers suggest the potential of self-authored spaces as catalysts for social inclusion. One such space, self-advocacy, is commonly perceived as part of a political movement for social change rather than a vehicle for social inclusion of its members. This paper investigated what involvement in self-advocacy has meant to long-term members of a self-advocacy group in Victoria, Australia. Methods In-depth interviews were conducted with 12 self-advocates about their reflections on involvement in the group. These data together with the commentary of 5 self-advocates during interviews with 18 self-advocacy supporters about their recollections of involvement in the group were transcribed and analysed thematically. Findings Through their involvement in self-advocacy, members of the group had gained a sense of belonging, social connections, and purposeful occupation, which included paid project work, lobbying, and organisational leadership and management. Conclusions This study suggests that self-advocacy groups can be places that foster social inclusion, potentially offering “membership” of an exclusive group, a wider social movement and of mainstream society.

Building healthcare workers' confidence to work with same-sex parented families.

This article reports on a qualitative study of barriers and access to healthcare for same-sex attracted parents and their children. Focus groups were held with same-sex attracted parents to explore their experiences with healthcare providers and identify barriers and facilitators to access. Parents reported experiencing uncomfortable or anxiety-provoking encounters with healthcare workers who struggled to adopt inclusive or appropriate language to engage their family. Parents valued healthcare workers who were able to be open and honest and comfortably ask questions about their relationships and family. A separate set of focus groups were held with mainstream healthcare workers to identity their experiences and concerns about delivering equitable and quality care for same-sex parented families. Healthcare workers reported lacking confidence to actively engage with same-sex attracted parents and their children. This lack of confidence related to workers' unfamiliarity with same-sex parents, or lesbian, gay and bisexual culture, and limited opportunities to gain information or training in this area. Workers were seeking training and resources that offered information about appropriate language and terminology as well as concrete strategies for engaging with same-sex parented families. For instance, workers suggested they would find it useful to have a set of 'door opening' questions they could utilize to ask clients about their sexuality, relationship status or family make-up. This article outlines a set of guidelines for healthcare providers for working with same-sex parented families which was a key outcome of this study.

The media, the social media and the elections

This chapter provides a snapshot of politicians and mainstreammedia’s engagement on social media platforms, particularly Twitter. The chapter, based on preliminary analysis, explores the extent to which some of the political parties relied on social media as a vehicle for their conversation with their followers, and the mainstream media’s opportunistic utilisation of this free-for-all information source to know what is happening on the ground. The chapter also points to a nexus between the politicians, mainstream media and social media during the 2014 General Election campaign in India.

External impact of arts management research: An extended analysis

Arts management is a discipline whose research domain has grown in impact over the last quarter century.This study provides an external thematic, content and citation analysis of arts management articles in top-tiermainstream management and marketing journals between 1987 and 2010. It explicates article, author andcitation frequencies based on author information, publication patterns and thematic citation metrics, thuscontributing to the development of the arts management body of knowledge. Specifically, the study examinesthe function of arts management research as a bridging mechanism to its parent disciplines in managementand marketing. The authors identify thematic citation metrics of research published in mainstream journalsas well as frequencies and publication patterns, so that scholars can make decisions affecting their futureresearch directions. The authors conclude that there is little correlation between age/rank of journal andfrequency of citations, with younger journals becoming established as key players within relatively shortperiods.

The listening key: unlocking the democratic potential of indigenous participatory media

This article explores how a listening approach might address the complex challenges of researching the relationship between Indigenous participation in media and mainstream policy-making processes. An overview of contemporary Indigenous media demonstrates how digital and social media have built on the vibrant and innovative Indigenous media tradition, and enabled a proliferation of new Indigenous voices. But do the powerful listen to Indigenous-produced media, and does this constitute meaningful participation in the political process? The article distinguishes between participation as involvement in the production and dissemination of media, and participation as political influence. It argues that both meanings are crucial for fully realising the potential of Indigenous participatory media, and contends that a listening approach might offer ways to research and unlock the democratic potential of Indigenous media participation.

A case study about the supported participation of older men with lifelong disability at Australian community-based Men's Sheds

Background This article presents an insight into the supported participation of older men with a lifelong disability in community Men's Sheds. We draw on a subsample of men from a 3-year study that explored how older people with a lifelong disability could be supported to transition to retirement from sheltered workshops. Method Data arose from a range of sources – both quantitative and qualitative – and are structured here into a descriptive case study about how mentors at Men's Sheds provided support to older men (n = 9) with lifelong disability. Findings Older men with disability want to enjoy an active retirement similar to their peers without disability. These men can join mainstream community groups such as Men's Sheds, provided they are offered just the right amount and type of support. Conclusion Men's Sheds are largely untapped community resources where men with disability are welcome, provided that appropriate support is offered to the members of the shed.

Community journalism in Australia: a media power perspective

This article provides clarity about the different types of journalism that come under Australia’s vibrant community media umbrella and conceptualizes their relationships to one another against the backdrop of dominant media. We draw on critical-cultural theory, using the concept of media power to argue that journalism invents and reinforces the idea of “community” among audiences, generating advantages and sometimes inequalities as well. It is also used to differentiate certain community journalism practices from mainstream norms and conventions, although we highlight that “community” is a powerful idea that dominant media use to their advantage as well.

Designing and developing interactive digital media mobile learning resources best practices and guidelines

Interactive digital media learning resources and mobile devices offer flexible teaching and learning options and experiences for the student and teacher. Recent technological advancements of mobile devices, release of forth generation mobile broadband and discussions of a fifth generation to come mean that interactive digital media rich content delivered over mobile devices will become mainstream. Given the popularity of mobile devices such as smartphones, laptops, netbooks and digital tablets all have capacity to deliver interactive digital media content, the design and pedagogical factors of mobile learning resources is fundamental. Course designers and education developers need to consider the design and pedagogical considerations involved in the creation of these learning resources. This paper provides best practices and guidelines that course designers and educational developers can use to help them design and develop interactive digital media learning resources for mobile devices.

Hip to be hyper: the subculture of excessively local news

Local news is nothing new, but there is an unmistakable hype around its reinvention in the digital age through the hyperlocal phenomena. This article applies the lens of subculture theory to move beyond questions related to who produces hyperlocal news, how to pay for it and its democratic potential, to focus on its social and cultural values and meanings. In doing so, it engages with the normative and political economy approaches that dominate this niche of journalism studies. We argue that a cultural approach can generate much-needed critical perspectives on the significance of what we term “excessively local news” and the future of mainstream journalism in this globalized world. In the process, it challenges media scholars and practitioners who cleave to traditional hierarchies of value about what hyperlocal news is and should be, even at the risk of being unfashionable in the digital age.