Communicating Content Through Configurable Media

We studied how project groups in a pharmaceutical organization configure a new Web-based communication medium to communicate project content. The project groups are geographically dispersed and operate in different time zones. In such environments, synchronous or geographically bounded modes of communication (e.g., face to face meetings, telephone) are not always viable options. As such, computer-based communication media become surrogate conduits for day-to-day project communication and exchange of project-related content. In the study, content communicated via the Web-based medium varied between different projects groups in the organization. To explain these variations, we develop a theoretical framework based on genre theory and augment this with perspectives from media richness theory. We illustrate how the augmented framework can explain the variations in communication within two project groups. We find that substantive medium use is likely when there is a fit between an institutionalized communication genre, perceived nature of content, and medium configuration. When there is a poor fit between genre, content and medium, we find evidence that communicators seek to achieve a better fit by manipulating one of these three constructs. We also outline some practical implications for the configuration of Web-based media that support dispersed project groups

Exploring the adaptive capacity of emergency management using agent based modelling

This project aimed to explore the suitability of Agent Based Modelling and Simulation (ABMS) technology in assisting planners and policy makers to better understand complex situations with multiple interacting aspects. The technology supports exploration of the impact of different factors on potential outcomes of a scenario, thus building understanding to inform decision making. To concretise this exploration a specific simulation tool was developed to explore response capacity around flash flooding in an inner Melbourne suburb, with a focus on sandbag depots as an option to be considered.The three types of activities delivered by this project to achieve its objectives were the development of an agent-based simulation, data collection to inform the development of the simulation and communication and engagement activities to progress the work. Climate change is an area full of uncertainties, and yet sectors such as Emergency Management and many others need to develop plans and policy responses regarding adaptation to these uncertain futures. Agent Based Modelling and Simulation is a technology which supports modelling of a complex situation from the bottom up, by modelling the behaviours of individual agents (often representing humans) in various scenarios. By running simulations with different configurations it is possible to explore and analyse a very broad range of potential options, providing a detailed understanding of potential risks and outcomes, given particular alternatives. This project explored the suitability of this technology for use in assessing and developing the capacity of the emergency response sector, as it adapts to climate change. A simulation system was developed to explore a particular issue regarding protection of property in a suburb prone to flash flooding. In particular the option of providing sandbag depots was explored. Simulations indicated that sandbag depots provided by CoPP or VicSES were at this time not a viable option. The simulation tool was deemed to be very useful for demonstrating this to community members as well as to decision makers. An interactive game was also developed to assist in raising awareness of community members about how to sandbag their property using on-site sandbags. The technology was deemed to be of great potential benefit to the sector and areas for further work inorder to realise this benefit were identified. In addition to developing awareness of useful technology, this project also demonstrated the critical importance of interdisciplinary team work, and close engagement with stakeholders and end users, if valuable technology uptake is to be realised. &nbsp

Context-aware adaptation in DySCAS

DySCAS is a dynamically self-configuring middleware for automotive control systems. The addition of autonomic, context-aware dynamic configuration to automotive control systems brings a potential for a wide range of benefits in terms of robustness, flexibility, upgrading etc. However, the automotive systems represent a particularly challenging domain for the deployment of autonomics concepts, having a combination of real-time performance constraints, severe resource limitations, safety-critical aspects and cost pressures. For these reasons current systems are statically configured. This paper describes the dynamic run-time configuration aspects of DySCAS and focuses on the extent to which context-aware adaptation has been achieved in DySCAS, and the ways in which the various design and implementation challenges are met

Does design education always produce designers?

By questioning what we mean by the term ‘designer’ this paper describes the ideas behind a new Open University course in Design Thinking. The paper shows how the creative skills of students can be consciously developed, and deliberately applied outside of the creative industries in what are termed ‘embedded’ contexts. The distance learning model of education pioneered by The Open University is briefly sketched before the developments and ideas behind the new course in Design Thinking, in particular the concept of ‘social practice’ are explained in detail. The paper presents the results of an extensive student and tutor survey regarding the course before concluding that, although it is possible to teach design practice by distance, practice-based expertise for tutors remains a critical success factor

A Configurable Transport Layer for CAF

The message-driven nature of actors lays a foundation for developing scalable and distributed software. While the actor itself has been thoroughly modeled, the message passing layer lacks a common definition. Properties and guarantees of message exchange often shift with implementations and contexts. This adds complexity to the development process, limits portability, and removes transparency from distributed actor systems. In this work, we examine actor communication, focusing on the implementation and runtime costs of reliable and ordered delivery. Both guarantees are often based on TCP for remote messaging, which mixes network transport with the semantics of messaging. However, the choice of transport may follow different constraints and is often governed by deployment. As a first step towards re-architecting actor-to-actor communication, we decouple the messaging guarantees from the transport protocol. We validate our approach by redesigning the network stack of the C++ Actor Framework (CAF) so that it allows to combine an arbitrary transport protocol with additional functions for remote messaging. An evaluation quantifies the cost of composability and the impact of individual layers on the entire stack

Avatars:A Shifting Interaction

The intersection of theatre-performance, design, and informatics is a fertile area for a broader understanding of the possible design and interaction between people and avatars in simulated three dimensional information spaces. This paper outlines the theoretical modelling for the visualization of a generic avatar template applicable to information spaces. Such a representation, it is theorised, would indicate semantic and structural meanings between contents of a document collection of an