Moving towards increased cultural competency in public health research

There has been a renewed focus in recent decades on collaborative approaches in community-based public health research and interventions. This is an important grounding for addressing the needs of culturally and linguistically diverse (CALD) communities. But how well do we as researchers prepare for the complexities of working with CALD communities? And what sort of support do we need to meet the challenges of the task? Cultural competence refers to the extent to which researchers, practitioners and organisations have the necessary skills, knowledge, attitudes and policies to work effectively in cross-cultural situations. The shift towards cultural competence in public health is evidenced by the development of policies and guidelines by government bodies and leading research institutions in countries such as Canada, the United States, Australia and New Zealand. This chapter will draw on these guidelines, on models of cultural competency used in welfare and health service delivery, and on collaborative research approaches. A framework for moving towards cultural competence in public health research and health promotion interventions will be discussed, drawing case study examples from the co-authors' community-based experiences. This will highlight the complexities but also the importance of adopting culturally competent strategies in public health research and health promotion interventions. The need for supporting government and funding structures will also be proposed .

Parallel computing on clusters and enterprise grids : practice and experience

We assert that companies can make more money and research institutions can improve their performance if inexpensive clusters and enterprise grids are exploited. In this paper, we have demonstrated that our claim is valid by showing the study of how programming environments, tools and middleware could be used for the execution of parallel and sequential applications, multiple parallel applications executing simultaneously on a non-dedicated cluster, and parallel applications on an enterprise grid and that the execution performance was improved. For this purpose an execution environment, and parallel and sequential benchmark applications selected for, and used in, the experiments were characterised.

The whole-body fatty acid balance method : examples of its potential for feed efficiency and product quality optimisation in fish and poultry

Dietary lipids and fatty acids are not only fundamental in determining animal performance, but also determine the eating qualities of animal products. Several methods have been used to quantify fatty acid metabolism but most involve expensive in vitro approaches that are not suitable for most laboratories. Furthermore, there is considerable variation between methods with regard to enzyme activity, which makes comparison of results between studies difficult. The recently developed whole-body fatty acid balance method (WBFABM) is a simple and reliable in vivo method for assessing fatty acid metabolism, including rates of liponeogenesis and de novo fatty acid production, β-oxidation of fatty acids and bioconversion (elongation and desaturation) of fatty acids to long-chain polyunsaturated fatty acids. Initially developed for implementation with a fish model, the WBFABM has proven to be a simple and effective method that can be used in any laboratory equipped with a gas chromatography unit. Since its development, it has been used in several farmed finfish feeding trials and in broiler chicken feeding trials. The WBFABM is currently used at research institutions worldwide and its use is increasing in popularity among animal scientists. With this method, it is possible to track the fate of individual dietary fatty acids within the body. The WBFABM could contribute significantly to information generated by animal feeding trials.

Guest editorial : In Journal of networks, v.7 n.3

Networking of computing devices has been going through rapid evolution and thus continuing to be an ever expanding area of importance in recent years. New technologies, protocols, services and usage patterns have contributed to the major research interests in this area of computer science. The current special issue is an effort to bring forward some of these interesting developments that are being pursued by researchers at present in different parts of the globe. Our objective is to provide the readership with some insight into the latest innovations in computer networking through this. This Special Issue presents selected papers from the thirteenth conference of the series (ICCIT 2010) held during December 23-25, 2010 at the Ahsanullah University of Science and Technology. The first ICCIT was held in Dhaka, Bangladesh, in 1998. Since then the conference has grown to be one of the largest computer and IT related research conferences in the South Asian region, with participation of academics and researchers from many countries around the world. Starting in 2008 the proceedings of ICCIT are included in IEEExplore. In 2010, a total of 410 full papers were submitted to the conference of which 136 were accepted after reviews conducted by an international program committee comprising 81 members from 16 countries. This was tantamount to an acceptance rate of 33%. From these 136 papers, 14 highly ranked manuscripts were invited for this Special Issue. The authors were advised to enhance their papers significantly and submit them to undergo review for suitability of inclusion into this publication. Of those, eight papers survived the review process and have been selected for inclusion in this Special Issue. The authors of these papers represent academic and/or research institutions from Australia, Bangladesh, Japan, Korea and USA. These papers address issues concerning different domains of networks namely, optical fiber communication, wireless and interconnection networks, issues related to networking hardware and software and network mobility. The paper titled “Virtualization in Wireless Sensor Network: Challenges and Opportunities” argues in favor of bringing in different heterogeneous sensors under a common virtual framework so that the issues like flexibility, diversity, management and security can be handled practically. The authors Md. Motaharul Islam and Eui-Num Huh propose an architecture for sensor virtualization. They also present the current status and the challenges and opportunities for further research on the topic. The manuscript “Effect of Polarization Mode Dispersion on the BER Performance of Optical CDMA” deals with impact of polarization mode dispersion on the bit error rate performance of direct sequence optical code division multiple access. The authors, Md. Jahedul Islam and Md. Rafiqul Islam present an analytical approach toward determining the impact of different performance parameters. The authors show that the bit error rate performance improves significantly by the third order polarization mode dispersion than its first or second order counterparts. The authors Md. Shohrab Hossain, Mohammed Atiquzzaman and William Ivancic of the paper “Cost and Efficiency Analysis of NEMO Protocol Entities” present an analytical model for estimating the cost incurred by major mobility entities of a NEMO. The authors define a new metric for cost calculation in the process. Both the newly developed metric and the analytical model are likely to be useful to network engineers in estimating the resource requirement at the key entities while designing such a network. The article titled “A Highly Flexible LDPC Decoder using Hierarchical Quasi-Cyclic Matrix with Layered Permutation” deals with Low Density Parity Check decoders. The authors, Vikram Arkalgud Chandrasetty and Syed Mahfuzul Aziz propose a novel multi-level structured hierarchical matrix approach for generating codes of different lengths flexibly depending upon the requirement of the application. The manuscript “Analysis of Performance Limitations in Fiber Bragg Grating Based Optical Add-Drop Multiplexer due to Crosstalk” has been contributed by M. Mahiuddin and M. S. Islam. The paper proposes a new method of handling crosstalk with a fiber Bragg grating based optical add drop multiplexer (OADM). The authors show with an analytical model that different parameters improve using their proposed OADM. The paper “High Performance Hierarchical Torus Network Under Adverse Traffic Patterns” addresses issues related to hierarchical torus network (HTN) under adverse traffic patterns. The authors, M.M. Hafizur Rahman, Yukinori Sato, and Yasushi Inoguchi observe that dynamic communication performance of an HTN under adverse traffic conditions has not yet been addressed. The authors evaluate the performance of HTN for comparison with some other relevant networks. It is interesting to see that HTN outperforms these counterparts in terms of throughput and data transfer under adverse traffic. The manuscript titled “Dynamic Communication Performance Enhancement in Hierarchical Torus Network by Selection Algorithm” has been contributed by M.M. Hafizur Rahman, Yukinori Sato, and Yasushi Inoguchi. The authors introduce three simple adapting routing algorithms for efficient use of physical links and virtual channels in hierarchical torus network. The authors show that their approaches yield better performance for such networks. The final title “An Optimization Technique for Improved VoIP Performance over Wireless LAN” has been contributed by five authors, namely, Tamal Chakraborty, Atri Mukhopadhyay, Suman Bhunia, Iti Saha Misra and Salil K. Sanyal. The authors propose an optimization technique for configuring the parameters of the access points. In addition, they come up with an optimization mechanism in order to tune the threshold of active queue management system appropriately. Put together, the mechanisms improve the VoIP performance significantly under congestion. Finally, the Guest Editors would like to express their sincere gratitude to the 15 reviewers besides the guest editors themselves (Khalid M. Awan, Mukaddim Pathan, Ben Townsend, Morshed Chowdhury, Iftekhar Ahmad, Gour Karmakar, Shivali Goel, Hairulnizam Mahdin, Abdullah A Yusuf, Kashif Sattar, A.K.M. Azad, F. Rahman, Bahman Javadi, Abdelrahman Desoky, Lenin Mehedy) from several countries (Australia, Bangladesh, Japan, Pakistan, UK and USA) who have given immensely to this process. They have responded to the Guest Editors in the shortest possible time and dedicated their valuable time to ensure that the Special Issue contains high-quality papers with significant novelty and contributions.

Declining foreign enrollment at higher education institutions in the United States : a research note

When the Institute of International Education reported a drop of 2.4% in international student enrollment in the United States in 2003/2004, the first absolute decline in foreign enrollments since 1971/1972 (Open Doors, 2004), many were quick to point fingers at visa policies instituted after the September 11, 2001 attacks. The "Visas Mantis" review—a security clearance required for foreign students studying any of roughly 200 scientific fields—was blamed for tarnishing the view of the United States as a welcoming place for international students. Although the review has certainly been the cause of increased visa delays and rejections, this article takes the view that it is not the only cause for the dip in foreign enrollments in the United States. Through econometric analyses, it is shown that other than the visa quagmires, improved access to domestic education opportunities and tuition fee increases can indeed explain the drop in foreign enrollments.

Nurse academics meeting the challenges of scholarship and research

This research study explored nurse academics' perceptions and experiences of scholarship and research. Interviews were carried out with 20 nurse academics in four Australian states. A grounded theory approach was used to explore issues they faced. The paper discusses how academics engaged in research and scholarship integrate it into their work practices. The participants spoke of problems encountered, such as the difficulty of gaining higher degrees whilst undertaking additional research. They indicated they felt under significant pressure to publish. The organisational structures that a small number of institutions put in place to facilitate the development of a scholarly research culture are illustrated.

Undoing men's privilege and advancing gender equality in public sector institutions

Discrimination against women in public sector organisations has been the focus of considerable research in recent years. While much of this literature acknowledges the structural basis of gender inequality, strategies for change are often focused on anti-discrimination policies, equal employment opportunities and diversity management. Discriminatory behaviour is often individualised in these interventions and the larger systems of dominance and subordination are ignored. The flipside of gender discrimination, we argue, is the privileging of men. The lack of critical interrogation of men's privilege allows men to reinforce their dominance. In this paper we offer an account of gender inequalities and injustices in public sector institutions in terms of privilege. The paper draws on critical scholarship on men and masculinities and an emergent scholarship on men's involvement in the gender relations of workplaces and organisations, to offer both a general account of privilege and an application of this framework to the arena of public sector institutions and workplaces in general.

‘To exercise a beneficial influence over a man’ : marriage, gender and the native institutions in early colonial Australia

This chapter examines understandings of marriage among missionaries and humanitarians connected with two early colonial ‘Native Institutions’. A comparison of the Parramatta Native Institution in New South Wales and the Albany Native Institution in Western Australia demonstrates that concerns about marriage were central in discussions about the formation and maintenance of these Institutions. Both of these Institutions were established and supported by British evangelicals, who had brought with them to Australia powerful assumptions about gender roles, particularly in
marriage. These assumptions influenced their decisions regarding the children who resided in the Native Institutions. Within specific colonial contexts, however, the assumptions of humanitarians and missionaries did not remain static, and debates over the futures of the Aboriginal children they sought to educate reveal complex and shifting hierarchies of race, gender and class.

Education and training institutions : building social capital for regional development

Education and training institutions from schools through to universities have a vital role in supporting development in regional Australia. The interaction between these institutions and their rural communities influences the social capital of the community and the extent to which the community is a learning community, willing and able to manage change to the community’s advantage.

There are benefits to be had from a collaborative approach to planning and delivering training. This approach is consistent with theories of social capital that emphasise the crucial part played by networks, values and trust in generating superior outcomes for individuals, communities and regions. Research has found that education and training is most effective in building social capital and learning communities were there is attention to customising or targeting education and training provision to local needs. The key to matching provision with local needs, particularly in the more rural and remote areas, is collaboration and partnerships. Partners can be regional organisations, other educational institutions, businesses and government. The factors that enhance the effectiveness of the collaborations and partnerships are the elements of social capital: networks, shared values and trust, and enabling leadership.

Networks are most effective where there were opportunities and structures for interaction, which can be termed interactional infrastructure, that foster networks within the region, and networks that extended outside the region. Interactional infrastructure includes regional forums, committee structures, consultative processes and opportunities for informal discussion addressing the issues of education, training and employment in a community or region. Better outcomes are evident when there is an interactional infrastructure that is resourced with financial, physical and human resources of sufficient quantity and quality. Collaborations provide access to a greater range of external resources through extended external networks. Effective networks and shared visions, values and trust among the partners in a collaboration, are fostered by enabling leaders. Educational institutions are well placed to supply the ‘human infrastructure’ that makes collaborations and partnerships work, including enabling leadership.

Attention to factors associated with the quality of social capital, especially interactional infrastructure including leadership, shared vision and values and networks within and external to the community, can be expected to improve the effectiveness of education and training outcomes. More importantly, a collaborative approach to planning for education and training in rural regions will build the capacity of regions and their constituent communities to develop and change by building social capital resources. Leadership is an important driver of processes that build community and regional capacity and ultimately produce social and economic benefits through regional development. Educational providers in rural regions are well placed to act as enabling leaders.

Public research commercialisation, entrepreneurship and new technology based firms : an integrated model

Entrepreneurship is the engine of innovation. The accumulated tacit knowledge and culture of the entrepreneur are the resources essential to create wealth from research commercialisation leading to technological innovation and the creation of New Technology Based Firms (NTBFs). The authors explore, in definitional terms, discovery of entrepreneurial opportunity and entrepreneurial capacity as the essential elements in the interaction between all types of tacit knowledge (technological, managerial, risk management, financial, etc.). These both derive from and affect interactions between the institutions (sets of rules), organisational culture and external business environment. They also interact with the entrepreneur’s own background and personality. This leads then to a wider analysis of the importance of such tacit knowledge as the glue bringing together effective mechanisms for wealth creation out of research commercialisation.

Barriers to indigenous education and educational research reform in Australia

Across all Indigenous education sectors in Australia there continues to be extensive debate about the appropriateness of proposed assessment criteria, curriculum content, language of instruction, pedagogical approaches, research practices and institutional structures. Until relatively recently, policy initiatives targeting these issues have been developed and implemented separately and without reference to the interrelated nature of the barriers that confront Indigenous peoples in their attempts to challenge mainstream educational and research practices that potentially marginalise their individual and collective interests. Increasingly, these issues are being linked under the banner of 'Indigenous education reform', and the potential for collective Indigenous community action is being realised. The current Indigenous education reform process in Australia is concerned with reversing the trend associated with patterns of academic underachievement by Indigenous students in the nation's school systems. Concurrently, reforms in the area of Indigenous education research are concerned with achieving fundamental changes to the way Indigenous education research is initiated, constructed and practised. Mainstream institutions. Indigenous peoples and non-Indigenous peoples have different interests in the outcome of the resolution processes associated with proposals to reform Indigenous education and research practices. It is through investigation of stakeholder positioning in relation to key issues, and through reference to stakeholder interests in the outcome of negotiated resolutions, that a critical approach to analysing Indigenous education and research reform initiatives can be achieved. The three case studies contained within this portfolio represent an attempt to investigate the patterns of contestation associated with the delivery of primary school education for Aboriginal students in the Northern Territory and the problems associated with implementing reformed Indigenous education research guidelines. This research has revealed pervasive mainstream community and institutional support for assimilatory policies and a related lack of support for policies of Indigenous community 'self-determination1. This implies insufficient support within the Nation-State for Indigenous proposals for education and research reforms that legitimise the incorporation of Indigenous languages and cultural knowledge and that aim to re-position Indigenous peoples as central to the construction and delivery of education and educational research within their own communities. Common barriers to the implementation of reformed institutional structures and educational and research practices have been identified across each of the three case studies. The analysis of these common barriers points to a generalised statement about the nature of the resistance by mainstream Australians and their institutions to Indigenous community proposals for educational and research reforms. This research identifies key barriers to Indigenous Australian education and research reforms as being: Resurgent mainstream community and institutional support for assimilatory policies implies a lack of support for increasing the level of Indigenous community involvement in the construction and delivery of education and educational research; Mainstream institutional commitment to the principles of economic rationalism and the incorporation of corporate managerialist approaches reduces the potential for Indigenous community involvement in the setting of educational and research objectives; The education and social policy agendas of recent Australian governments are geared toward the achievement of national economic growth and the strengthening of Australia's position in the global economy. As a direct result, the unique cultural identities and linguistic heritages of Indigenous peoples in Australia are marginalised; Identified 'disempowenng' attitudes and practices of educators, researchers and institutional representatives continue to impact negatively upon the educational outcomes of Indigenous students; Insufficient institutional support for the development of mechanisms to ensure Indigenous community control over all aspects of the research project continues to impede the successful negotiation of research in Indigenous community contexts; The promotion of 'deficit' educational approaches for Indigenous students reinforces the marginalisation of their existing linguistic and cultural knowledge bases; The relationship between Indigenous and non-Indigenous peoples in Australia continues to be constrained by the philanthropically based 'donor-recipient' model of service delivery. The framing of Indigenous peoples as recipients of mainstream community benevolence has ongoing disempowering and negative consequences; Currently proposed national Indigenous education policies and programmes for the implementation of these polices do not adequately take into account the diversity in linguistic, political, cultural and social interests of Indigenous peoples in Australia; Widespread 'institutional racism' within mainstream educational institutions perpetuates the disadvantage experienced by Indigenous students and Indigenous community members who aim to derive benefit from education and educational research.

The regulation of research by funding bodies : an emerging ethical issue for the alcohol and other drug sector?

The degree to which funding bodies can and do control the content and dissemination of research products raises important issues which need to be openly debated by the alcohol and other drug (AOD) sector. Current policies relating to censorship and other means of controlling research topics or output are explored alongside an examination of how some institutions, particularly some academic journals, deal with such issues. We argue that regulation of research by funding bodies clearly contravenes the scientific ideal of freedom of information and open access to knowledge. Using international ethical guidelines, we also demonstrate that regulation raises concerns in relation to the ethical concept of beneficence. A number of examples specific to harm reduction strategies are presented in order to demonstrate how censorship might conceivably increase the harms associated with drug use. The commentary closes with recommendations concerning the establishment the prevalence of censorship and other forms of control over research in the AOD sector, and the role that ethics committees, journal editorial boards and professional societies might play in resisting the imposition of unacceptable conditions on publication of findings.

Actual/ideal body images of high school girls and how it affects their self-esteem : implications for educational and clinical institutions

Given that adolescence is a critical period for the development of a positive self-concept and body image, it is imperative that educators have an understanding of adolescent students' body image and their dieting practises and behaviours. Negative body image is an issue that is rife within the adolescent student population in Australia and around the world, and is a factor that is commonly associated with and linked to disturbed eating behaviours and chronic eating disorders like Anorexia Nervosa (AN). Despite the intuitive appeal and importance of investigating adolescents' body image in terms of what adolescents would like to look like and what they think that they look like now, very little research has investigated these concepts. Furthermore, very little research has explored whether there is a difference between these two constructs how this may affect adolescents' self-esteem. This study therefore aimed to explore the actual and ideal body images of adolescent high school girls aged between 12 and 18 years in two samples of adolescents, one with eating disorders (n=76, clinical sample) and one without (n=823 high school sample). Additionally, this study investigates these constructs in relation to self-esteem levels. The results of this study have important implications for educators and clinicians within educational and clinical settings.

Strategic marketing of educational institutions

Strategy development in higher education (HE) institutions has not been investigated a great extent. To address this issue, this study reports on the first stage of a larger investigation of strategy development in HE. The theoretical background draws on two theories of strategy and competitive advantage, namely, industrial organisation (IO) and resource-based view (RBV). These are used to guide 32 in-depth interviews that explore the elements of external industry structure, internal resources and capabilities, and institutional performance with senior HE decision-makers. Factors of competitive advantage and the indicators of institutional performance identified in the study verify and further develop the limited understanding relating to strategic marketing of educational institutions.