Simulation-based knowledge management in airport operations

Capturing and retaining knowledge in any organization is a major challenge. This talk describes how these challenges have been addressed through simulation and modeling techniques for complex engineered systems. A series of case studies that focus on airport processes are used to demonstrate the concepts. Furthermore, the additional benefits that a simulation model can bring, through online control and decision-making support, are discussed.

The teacher education evolution : the shift from online to mobile learning in curriculum, assessment and delivery

Most teacher education programs have online applications. Increasingly teacher education programs are expanding their distance education applications with mobile learning, or m-learning. Although related to online learning, m-learning focuses on the learning opportunities offered by mobile technologies. Mobile learning is a big step towards providing flexible teacher education; it has brought about a new forum for learning, decreased limitations of learning location, and provided learners with choices about how and when they access learning materials. Universities are finding themselves grappling with how best to utilize mobile technologies for learning, while staying within their educational missions and resources. In this paper the mobile devices used in higher education and the current status of mobile technologies as learning tools at universities are described. The background of approaches and methods which are currently in use are also discussed, plus universities and teacher readiness for this transformation are also reviewed. Affordances and constraints are considered.

L’implication des missionnaires pentecôtistes dans l’aide au développement en Asie du Sud-Est

A noticeable shift has been recently observed in Western-based Pentecostal mission agencies’ activities in mainland Southeast Asia. Where once these organizations avoided a visible priority on social justice as being at odds with their understanding of mission, the funding for and implementation of such programs has increased dramatically for the last two decades. This shift in focus is best understood by considering the motivations for this work and the perceived differences between evangelism and development work. This paper explores the motivations of these agencies for engaging in international development, and in particular the extent to which development programs are seen by these agencies as a strategy for proselytization and the extent to which they are conducted out of other humanitarian motivations. The research is based on a phenomenological literature survey and new interview data exploring development operations of western-based Pentecostal mission organizations in mainland Southeast Asia. Analysis of these data challenges preconceived notions of a distinction between motives of evangelism and humanitarian concern.

The stress of fire fighting - implications for long term health outcomes

Fire and rescue staff routinely endure significant psychological and environmental stress exposure on the job. While much has been done to improve understanding of the physiological effects of exposure to these conditions, little has been done to quantify the inflammatory stress response that firefighters are exposed to during wildfire suppression. Therefore the aim of the present study was to explore whether firefighters experienced a change in inflammatory markers following one day, and across two days of wildfire suppression tasks. Twelve male fire-fighters participated in two consecutive days of live-fire prescribed burn operations in Ngarkat National Park, South Australia. Typical work tasks included lighting burns, patrolling containment lines, supressing spot fires, and operating vehicles. A number of the inflammatory markers changed significantly across the course of a shift and several presented with an attenuated response across the second day. This finding implies that there was a compounding effect of repeated exposure to these stressors which could have considerable implications for managing fire-fighters health and wellbeing over a multi-day campaign. Further research is required to see which fire ground stressor, or combination of stressors is causing these changes in the inflammatory markers across consecutive work shifts.

The experience of old age in West Sumatra, Indonesia: Culture shift and cultural consonance in the modern era

The past four decades have seen enormous social change in Indonesia as the nation continues to experience rapid urbanization and social pressures in the globalized economy that have led to tensions between traditional cultures and the modern mainstream around the nation. This cultural shift has been felt strongly in West Sumatra, a region of Indonesia inhabited almost entirely by members of the matrilineal Minangkabau ethnic group. While the traditional social values of the area remain strong, they are eroding, and the Minang are becoming more like other Indonesians in terms of their family structure, occupations, and lifestyle. This has had a significant impact on the experience of old age as social and culture change has affected the traditional matrilineal structures that supported and ensured care for the elderly in past generations. This paper will describe the ways in which traditional institutions accommodated older individuals and describe how these systems have changed in the present day. Case studies across generations will be presented to illustrate the ways in which traditional matrilineal social structures are, and have been, perceived in the context of aging. Further, the paper will describe what this means for the elderly and their families in terms of cultural consonance in today’s society, and discussion will focus on the changing experience of old age in a society in transition against a backdrop of rapid urbanization and modernization.

Rethinking Chinese power : a conceptual corrective to the 'power shift' narrative

A growing body of literature has focused on an alleged “power shift” from the United States to China (and from the West to the East more generally). For all its complexities and nuances, much of this power-shift literature continues to unreflectively hold onto a conventional way of conceptualizing power as a type of quantitatively measurable and zero-sum property possessed by the state.  Without critically engaging with the conceptual question of what power means, however, the power-shift debate is both inadequate and misleading. Drawing on some alternative ways of conceptualizing power, I aim to illustrate the contingent and socially constructed nature of “Chinese” economic power and, in doing so, problematize the widely held view of a US-China power shift. I contend that insofar as power is socially constructed, how it is conceptualized matters for international relations. The need to rethink power is at the core of building a new type of major power relationship.

Development and piloting of an exposure database and surveillance system for DOE cleanup operations

An industrial hygiene exposure database and surveillance system was developed in partnership between National Institute for Occupational Safety and Health (NIOSH)-funded independent investigators and practicing industrial hygienists at the Rocky Flats Environmental Technology Site (RFETS) in Golden, Colo. RFETS is a former U.S. Department of Energy nuclear weapons plant that is now in cleanup phase. This project is presented as a case study in the development of an exposure database and surveillance system in terms that are generalizable to most other industries and work contexts. Steps include gaining organizational support; defining system purpose and scope; defining database elements and coding; planning practical and efficient analysis strategies; incorporating reporting capabilities; and anticipating communication strategies that maximize the probability that surveillance findings will feed back to preventive applications. For each of these topics, the authors describe both general considerations as well as the specific choices made for this system. An important feature of the system is a two-tier task-coding scheme comprising 33 categories of task groups. Examples of grouped analyses of exposure data captured during the system pilot period demonstrate applications to exposure control, medical surveillance, and other preventive measures. Reprinted by permission of the publisher.