'Ecological embeddedness' and its public health implications: findings from an exploratory study

Western culture over the last two centuries has become significantly ecologically 'dis-embedded', with nature increasingly reduced to resources for human use. The consequence is global environmental degradation, including accelerating climate change. Much recent research supports associations between nature contact and human health and well-being, and between feelings of nature-connectedness and pro-environmental attitudes and behaviours. The oft-cited Ottawa Charter for Health Promotion (WHO, Ottawa Charter for Health Promotion, 1986) emphasises human-environment inextricability; however public health discourse and response has not fully engaged with this recognition. This qualitative study explored the attitudes, motivations, and experiences-including formative influences-of six individuals whose behaviour was congruent with recognition of human-nature interconnectedness; such individuals may be understood as ecologically embedded. Key aspects of participants' experience, identified through grounded theory thematic analysis, were (i) connecting with nature (especially in childhood); (ii) seeing the threat and taking it personally; (iii) the nature of reality; (iv) dedicated beyond the ego-oriented self; and (v) sustaining the eco-centric self. The findings highlight the necessity for cross-sectoral advocacy at all levels of government policy development focused on recognition of human-environment connectedness, especially bridging health, planning and education policies affecting children. Only thus will both population health and ecological health on which population health depends be possible.

Sand pads : a promising technique to quantify human visitation into nature conservation areas

In many places the expansion of urban areas has brought recreationists into close proximity to nature conservation areas, sometimes leading to conflict where recreation and sensitive environmental or natural values are incompatible. An important first step in managing these conflicts is to assess the degree and nature of the problem. We describe the application, and methodological considerations, associated with the use of an innovative, low-cost, practical technique to monitor human intrusions into a wetland reserve which has been designated as ‘off-limits’ to the general public. The use of seven frequently monitored sand pads over 13 weeks enabled us to determine that intrusions occurred in every week (3–14 per sand pad), deep inside the reserve during most weeks, and also identified the key access points. Most intrusions occurred during holiday periods and were by walkers or cyclists. We also conducted a series of simple experiments to examine the utility of sand pads. Our sand pads maintained their shape well and held footprints for over 1 month, they were rarely avoided by people and provided reliable indices of the level of human activity. Sand hardness varied with rainfall, and hardened sand was frequent (53.8% of 26 days) and potentially prevented detection of people. We conclude that the sand pad technique is an effective and efficient tool to measure recreational use of off-limits areas and other conservation and recreation areas, provided human traffic is not too intense, and that checks are made reasonably frequently.

The 'nature' of environmental education research from a feminist poststructuralist viewpoint

For a generation or more, environmental education discourses have been constructed around persistent Cartesian dualisms of modernist thought that divide an "othered" category of being from that of a constituted homogeneous human identity. During the same period, both feminist and poststructuralist theorizing has acted to destabilize the constitution of identities, revealing knowledge, including environmental knowledge, to be multiple, subjective, contingent, and intimately tied in with embodied experiences of place. We explore some of the contingencies of environmental knowledge as revealed through a poststructuralist feminist research methodology and the place for such understandings within an early twenty-first century vision for environmental education research and practice.

Healthy nature healthy people: 'contact with nature' as an upstream health promotion intervention for populations

Whilst urban-dwelling individuals who seek out parks and gardens appear to intuitively understand the personal health and well-being benefits arising from `contact with nature', public health strategies are yet to maximize the untapped resource nature provides, including the benefits of nature contact as an upstream health promotion intervention for populations. This paper presents a summary of empirical, theoretical and anecdotal evidence drawn from a literature review of the human health benefits of contact with nature. Initial findings indicate that nature plays a vital role in human health and well-being, and that parks and nature reserves play a significant role by providing access to nature for individuals. Implications suggest contact with nature may provide an effective population-wide strategy in prevention of mental ill health, with potential application for sub-populations, communities and individuals at higher risk of ill health. Recommendations include further investigation of `contact with nature' in population health, and examination of the benefits of nature-based interventions. To maximize use of `contact with nature' in the health promotion of populations, collaborative strategies between researchers and primary health, social services, urban planning and environmental management sectors are required. This approach offers not only an augmentation of existing health promotion and prevention activities, but provides the basis for a socio-ecological approach to public health that incorporates environmental sustainability.

New institutional economics: it's nature, potential and the future

It is generally accepted that institutional problems have severely constrained development in many countries regardless of significant achievements in technology and other reforms. Both the Old and New Institutional Economics have relevance in understanding the lack of progress in many countries in Asia and Africa. Institutions generally refer to the "framework within which human interactions take place. Two major strands of NIE are the transaction costs and the collective action approach. The NIE implies that traditional rural institutions such as user groups, rotating credit and irrigation associations, interlinked credit etc. are institutions that have emerged in place of the market due to lower transactions costs. The successful management of common property resources such as water, forests, wetlands etc using local arrangements imply that institutions need to be interpreted in broader terms and the simple dichotomy of market or the government is too limited to understand the development process. New thinking is required in developing institutions that are structurally suited for management at the local level. Such an approach will have better chance to succeed compared to a process based upon the market.

Reality therapy and the human energy field : working with needs that influence mind and body

There is accumulating evidence that body and mind, or rather the physical and the non-physical, are intrinsically connected. The mechanisms through which reality therapy works on mind and body may be explained via positive dynamics in the central nervous system, the body's biochemistry and the human energy field. The purpose of this paper is to show the relationship between choice theory and the nature of the power centers in the human energy field. Understanding the drivers behind human behavior and facilitating the choice to think realistically and to make responsible choices assists wholeness and enhances the physical, mental and spiritual health.

Health and well-being naturally: 'contact with nature' in health promotion for targeted individuals, communities and populations

Issue addressed: The increase in mental health disorders worldwide makes it important to recognise health promotion interventions that are effective, accessible and affordable. Although natural spaces are coming to be recognised as health-promoting settings for general populations, little is understood about the use of nature contact in treatment and care for individuals experiencing ill-health.

Methods: This paper provides a summary of key research findings and presents a case study examining the self reported health and well-being benefits of nature contact for a small clinical sample. The 'Spectrum of Interventions for Mental Health Problems and Mental Disorders' provides a conceptual framework for ordering current and future information relating to nature-based interventions.

Results: Evidence demonstrates that separately, physical activity, social connection, and contact with nature enhance human health and well-being. The case example illustrates how 'active', 'social' and 'adventurous' contact with nature may be combined within a treatment intervention to protect and enhance the health of individuals experiencing chronic mental, emotional and physical health difficulties.

Conclusions: 'Contact with nature' constitutes a health promotion strategy with potential application in prevention, early intervention, treatment and care. Recommendations include further research to investigate the benefits of nature contact within existing interventions, and the impacts of 'active' and 'social' nature contact within tailored interventions for targeted individuals and communities.

Children's mental health and wellbeing and hands-on contact with nature

Research on the health and wellbeing benefits of contact with animals and plants indicates the natural environment may have significant positive psychological and physiological effects on human health and wellbeing. In terms of children, studies have demonstrated that children function better cognitively and emotionally in 'green' environments and have more creative play. In Australia as well as internationally, many schools appear to be incorporating nature-based activities into their curricula, mostly via sustainability education. Although these programs appear to be successful, few have been evaluated, particularly in terms of the potential benefits to health and wellbeing. This paper reports on a pilot survey investigating the mental health benefits of contact with nature for primary school children in Melbourne, Australia. A survey of principals and teachers was conducted in urban primary schools within a 20km radius of Melbourne. As well as gathering data on the types and extent of environmental and other nature-based activities in the sample schools, items addressing the perceptions of principals and teachers of the potential effects of these activities on children's mental health and wellbeing were also included. Despite a lower than expected response rate, some interesting findings emerged. Although preliminary, results indicate that participants' perceptions of the benefits to mental health and wellbeing from participation in hands-on nature based activities at their school are positive and encompass many aspects of mental health.

Applying domain analysis to the investigation of web-enabled human resource projects

Designing a successful web project requires understanding not only of its owner's business and technological needs, as well as having the substantial management and development experience, but it also depends on a thorough knowledge of the system's application domain and of other existing systems in the domain. In order to gather such domain knowledge, it is necessary to identify the nature of the proposed web services venture with regards to other similar services offered in the domain, the business setting of enterprises that initiate such ventures, the various types of customers involved, and how these factors translate into requirements. In this paper, we present an approach to studying the domain of web-enabled Human Resource and payroll services with the aim of attaining design knowledge that would ensure customer satisfaction and could eventually pave the way to the successful implementation of web-enabled services.

Are we speaking the same language? Corporate perceptions of human rights responsibilities

Over the last several years, notions of corporate social responsibility and corporate responsibility for human rights have developed on several fronts, including under international human rights law, through voluntary initiatives and in the discourse and the reporting of the corporations themselves. But are all protagonists on all these fronts speaking the same language? Are these developments truly improving the realisation of human rights?
As one aspect of its three year Australian Research Council project examining the legal human rights responsibilities of multinational corporations, the Castan Centre for Human Rights Law set out to discover the perceptions that multinational corporations have of their own human rights responsibilities, the types of activities undertaken by corporations to fulfill those responsibilities and the appropriate extent, if any, of the imposition of legally binding human rights obligations on corporations.
While not setting out the formal findings of that empirical study, this paper reports on some interesting discoveries as to how corporations see their place in the human rights debate. It notes a divergence among corporations' views of the nature of human rights responsibility - whether an obligation or a benevolence - as well as its content. In considering whether corporations ought to have legally binding human rights obligations, a surprising number of corporations replied in the affirmative, citing reasons such as certainty in dealing with suppliers and instituting a level playing field against rogue operators.
However,  perhaps the most important finding is the different understandings of human rights as they relate to a corporation's operations. Agreement on potential reforms would be meaningless if they were not employed towards a commonly understood end. After examining the various responses of the corporations and the evidence they cited to support their contentions, the paper concludes that the various protagonists of human rights responsibility for corporations may be using the same words, but they are not yet speaking the same language.

Diesel exhaust particulate matter induces multinucleate cells and zinc transporter-dependent apoptosis in human airway cells

The cellular effects of biodiesel emissions particulate matter (BDEP) and petroleum diesel emissions particulate matter (PDEP) were compared using a human airway cell line, A549. At concentrations of 25 µg/ml, diesel particulate matter induced the formation of multinucleate cells. In cells treated with a mixture of 80% PDEP:20% BDEP, 52% of cells were multinucleate cells compared with only 16% of cells treated with 20% PDEP:80% BDEP with a background multinucleate rate of 7%. These results demonstrate a causal relation between the formation of multinucleate cells and exposure to exhaust particulate matter, in particular diesel exhaust. Exposure of A549 cells to PDEP induced apoptosis, seen by active caspase-3 expression and the presence of cleaved pancytokeratin. PDEP exhaust was a much stronger inducer of cellular death through apoptosis than BDEP. There was an eightfold increase in the expression of SLC30A3 (zinc transporter-3 or ZnT3) in cells exposed to 80% PDEP:20% BDEP compared to untreated cells. The increase in ZnT3 expression seen in apoptotic cells following PDEP suggests a role for this zinc transporter in the apoptotic pathway, possibly through controlling zinc fluxes. As exposure to diesel exhaust particles is associated with asthma and apoptosis in airway cells, diesel exhaust particles may directly contribute to asthma by inducing epithelial cell death through apoptotic pathway.

Employment relations : integrating industrial relations and human resource management

Incorporating Human Resource Management policies within the regulatory and institutional framework that governs contemporary industrial relations has always been problematic. This paper details the nature and causes of this problem, noting the different conceptual and practical understandings that underpin each form of labour management when being applied in organisational settings. It then looks at a range of industrial relations realities confronting managers when trying to apply HRM practices, and how these practices might be accommodated within the context of such realities as a means of improving organisational effectiveness. In so doing it delineates four approaches an organisation might take in its relations with trade unions when bargaining and concluding labour contracts, and which of these are consistent and inconsistent with the coexistence of HRM and industrial relations practices. It then looks at the issue of workplace change involving trade unions and collective bargaining in terms of three categorical models—the management-driven model, the trade union gatekeeper model, and the management-union alliance model, the intention again being to show which are consistent and inconsistent with the coexistence of these different forms of labour management. The paper concludes by drawing on these conceptual models to outline the issues and policies that need to be considered when applying HRM practices within an industrial relations setting.

A preliminary study on human resource management in international construction

As construction companies continue to explore foreign construction markets, various international construction projects are being undertaken in all corners of the world. In an international construction project with many unique and complicated characteristics, human resource management can play a significant role in promoting the efficient use of complex human resources. The aim of this paper is to establish a valid foundation for further research on measuring the impact of human resource management economically for international construction projects. The paper examines human resource management literature and identifies the application of the related management techniques to the construction industry. In addition, the paper uses the literature analysis to describe the nature of human resource management with particular reference to international construction projects. In particular, the research described in this paper identifies economic performance factors in the implementation human resource management in international construction projects. This paper also identifies the social effects of human resource management practices.

The nature of data: illusions of reality

The nature of data has changed as human technology has evolved. ‘Natural’ analogue data stimulate our senses, whilst machine produced data provides an intermediary for natural or artificial data to our senses. In the age of the cyborg (a machine with human attributes) and the bionic person (a human with machine attributes), it is possible for data totally alien from ‘natural reality’ to be fed directly to the brain so by-passing the senses. This is a new form of reality, which lends itself to manipulation of a kind never experienced before. The dreams of deceivers may yet be realised on a mass scale.