High performance low-energy buildings

The era of legislation and creditable methods towards producing sustainable buildings is upon us. Yet, a major barrier to achieving environmental responsive design is in the lack of available information at the programming or pre-design phases of a project. The review and evaluation of climate as well as energy-efficient strategies could be difficult to consider at these preliminary stages. Until recently, introducing energy simulation tools at the design stage has been difficult and perhaps next to impossible at a pre-design or programming stage. However, analysis of this sort is essential to ‘green building rating’ or performance assessment schemes such as LEED (Leadership in Energy and Environmental Design) and BREEAM (Building Research Establishment Environment Assessment Method). This paper discusses the implementation of a particular tool, ENERGY-10, where ‘basecase’ building defaults are compared to a low-energy case which has applied multiple energy-efficient strategies automatically. An annual hour-by-hour simulation provides a daylighting calculation with a subsequent thermal evaluation. Calculation results provide energy consumption, peak load equipment sizing, a RANK feature of the energy-efficient strategies, reporting of CO2, SO2 and NOx reduction, optimum glazing type as well as excellent graphic output. Consideration is given as to the approach of how such information can be introduced into the building project brief enforcing a low-energy
performance target.

A performance comparison of three wireless multi hop ad-hoc network routing protocols when streaming MPEG4 traffic

Mobile ad-hoc networks are characterised by constant topology changes, the absence of fixed infrastructure and lack of any centralised control. Traditional routing algorithms prove to be inefficient in such a changing environment. Ad-hoc routing protocols such as dynamic source routing (DSR), ad-hoc on-demand distance vector routing (AODV) and destination-sequence distance vector (DSDV) have been proposed to solve the multi hop routing problem in ad-hoc networks. Performance studies of these routing protocols have assumed constant bit rate (CBR) traffic. Real-time multimedia traffic generated by video-on demand and teleconferencing services are mostly variable bit rate (VBR) traffic. Most of these multimedia traffic is encoded using the MPEG standard. (ISO moving picture expert group). When video traffic is transferred over MANETs a series of performance issues arise. In this paper we present a performance comparison of three ad-hoc routing protocols - DSR, AODV and DSDV when streaming MPEG4 traffic. Simulation studies show that DSDV performs better than AODV and DSR. However all three protocols fail to provide good performance in large, highly mobile network environments. Further study is required to improve the performance of these protocols in mobile ad-hoc networks offering VBR services.

Project quality management for small and medium enterprises (SMEs) in trade

Managing project quality is becoming focal issue in major enterprises as popular quality programs from International Standard Organization (ISO) such as ISO9000 certification processes gain momentum. Large organizations as well as small-medium enterprises (SMEs) seem to implement this program, albeit for varied reasons. In this paper, we have reported the findings from an action research project conducted in SMEs who are implementing quality management. The findings indicate that external pressures such as regulations, competition and perceived success - defined on their own parameters, may be the drivers and the certification does not necessarily result in better performance. We are in the process of developing a cost-effective guideline/framework - based on this research, for SMEs involved in the certification process. In addition, the results are aimed at informing academia as well as certification bodies of specific concerns with SMEs.

Foucault goes to the footy: professionalism, performance, prudentialism and playstations in the life of AFL footballers

This paper will report on a research project funded by the Australian Football League (AFL) that is exploring the emergence and evolution of a ‘professional identity’ for AFL footballers – an identity that has many facets including the emerging ideas that a professional leads a balanced life, and has a prudent orientation to the future. The research is informed by Foucault’s later work on the care of the Self to focus on the ways in which player identities are governed by coaches, club officials, player agents and the AFL Commission/Executive; and the manner in which players conduct themselves in ways that can be characterised as professional - or not. The paper explores elements of these processes by analysing the forms of risk management that Clubs use in the processes of List and Player management that they engage in as a consequence of AFL rules. Psychological testing and profiling of players is becoming more important in identifying, recruiting and managing players. The paper discusses how this testing is used to identify character or personality traits prior to initial recruitment in the draft or trading processes – and suggests that a number of issues related to workplace surveillance and identity emerge as a result.

Revisiting associations between student performance outcomes and formative assessment opportunities: is there any impact on student learning?

This project developed as a result of some inconclusive data from an investigation of whether a relationship existed between the use of formative assessment opportunities and performance, as measured by final grade. We were expecting to show our colleagues and students that use of formative assessment resources had the potential to improve performance. This first study, done in semester 1 2002, indicated that there was no apparent relationship even though the students reported how useful they found the resources. This led us to ask if there was a transition effect
such that students were not yet working in an independent way and making full use of the resources, and/or whether in order to see an effect we needed to persuade non-users of the resources to become users before investigating if use can be correlated with improvement in performance. With the 2002-3 NextEd ASCILITE Research Grant we set out to repeat our project and to look at use and usefulness of resources in both first and second semester, to encourage non-users to become users and to investigate use with performance. Now our story has a different ending.

Preparing construction project managers to document professional growth

Deakin University’s School of Architecture and Building is renowned for producing graduates who possess relevant attributes that make them job ready for the building and construction industry. Graduate destination surveys indicate that in the last eight (8) years, 100% of all Infrastructure Logistics (Construction and Facility Management) course graduates found relevant employment. This success is a direct result of a curriculum that is responsive to industry needs alongside educational methodology that focuses on excellent teaching and research while seeking new ways of developing and delivering courses.

The Infrastructure Logistics course prepares graduates to successfully compete in today’s global job market, and allows them to showcase relevant knowledge and skills that are critical in seeking and sustaining employment. Traditionally, tailored resumes served this purpose; however, in many professional fields, professional portfolios are now becoming a more desirable way of providing a summary of relevant attributes alongside evidence of professional abilities.

Sustaining employment, appraisals, and applying for a promotion are often subject to adequate evidence of professional standards and growth. Professional bodies require records of contribution to Continuing Professional Development (CPD) schemes; and accrediting organisations require professionals applying for professional registration to provide documented evidence of their relevant experience and abilities. The Australian Institute of Project Management (AIPM 2007) requires candidates wanting to become Registered Project Managers (RegPM) to demonstrate their current work-based experience and competencies.

This paper reports on a teaching strategy adopted in the Project Management (PM) stream, offered as part of Infrastructure Logistic courses. The teaching strategy is based on a combination of constructivism theory of learning, problem and project based learning, and active learning. The strategy requires systematic reflection and conscious creation of documented evidence of PM attributes and competences in the form of a portfolio.

Preliminary results of action research monitoring the effectiveness of systematic reflection indicate that students respond very positively to the idea of professional journals and professional portfolios. Preliminary results also indicate that students accept reflection and conscious documentation of their achievements as an integral part of their study and future practice.

A rural model for delivering regional continuing nurse education by videoconference : a pilot project

Background : The South West Alliance of Rural Health (SWARH) is an alliance of 33 health care agencies scattered across South West Victoria over a total area of approximately 46 000 square kilometres. SWARH was established to develop and install information technology (IT) infrastructure, hardware and software for all acute public hospitals in the region. The Rural Intercampus Learning Environment Project (March 2003-March 2004) piloted the use of the SWARH regional area IT network to deliver a program of continuing education to Division 1 registered nurses, utilising the expertise of local health professionals. The study was funded by the Department of Human Services, Victoria.

Aims & rationale/Objectives : Establish partnerships for multi-site delivery of programs.
Develop existing educational programs and resources for video and intranet delivery (including IT training and change management).
Collaboratively deliver educational programs utilising SWARHnet to six rural sites.
Explore issues related to the use of the technology in continuing education for rural nurses and the implications for practice.

Methods : Key informant interviews, paper-based audits, and focus groups informed the development of the schedule of the program. Session participants completed a 2-page evaluation questionnaire.

Principal findings : Participants must own the process.
Videoconferencing should be considered an adjunct to traditional education programs.
Videoconferencing most suitable for short education sessions as opposed to full-day workshops.
IT problems are unpredictable and frustrating for all concerned.
IT awareness/training of staff is essential.

Implications : The project proposes a model for coordinating and delivering regional continuing education which has been shown to improve access to education programs across multiple sites. It provides a sustainable organisational framework for the program, which could be applied in continuing professional education programs of other rural health professions, such as dentistry, medicine, allied health and pharmacy.

Presentation type : Poster

Investigation of the factors responsible for the superior performance of male students in standardised testing at one primary school

The project set out to investigate one primary school where, for four years or more, boys have outperformed girls in standardized Year 3 and 5 Basic Skills Tests in literacy and numeracy, which contradicts general findings on male and female performance in standardized literacy and numeracy testing. The school placed a heavy emphasis on literacy programs, which appear to be making a difference to the boys. Over time, there has been a slight improvement in boys’ literacy performance but the greatest area of growth is generally boys’ numeracy, rather than boys’ literacy.

Further aims of the study were to isolate school-based factors, which are potentially responsible for this phenomenon, from community-based factors and to explore the possibility that, rather than boys being advantaged, girls were actually being disadvantaged by practices at the school. The approach adopted by the research team employed intensive case-study methods and ethnographic approaches, including interviews, document analysis, and structured and unstructured observation of a range of school activities.

This paper describes how the school has transformed itself, the effects that this has had upon the teaching and learning environment and the results that have been achieved in the key areas of numeracy and literacy.

Multi-core Defense System (MSDS) for protecting computer infrastructure against DDoS attacks

Distributed Denial of Service attacks is one of the most challenging areas to deal with in Security. Not only do security managers have to deal with flood and vulnerability attacks. They also have to consider whether they are from legitimate or malicious attackers. In our previous work we developed a framework called bodyguard, which is to help security software developers from the current serialized paradigm, to a multi-core paradigm. In this paper, we update our research work by moving our bodyguard paradigm, into our new Ubiquitous Multi-Core Framework. From this shift, we show a marked improvement from our previous result of 20% to 110% speedup performance with an average cost of 1.5 ms. We also conducted a second series of experiments, which we trained up Neural Network, and tested it against actual DDoS attack traffic. From these experiments, we were able to achieve an average of 93.36%, of this attack traffic.

Modelling multi-criteria decision analysis for benchmarking management practices in project management

The link between management practices and worker’s motivations impacting construction productivity is being considered as significant among the research community. This research aimed to identify and analyse the underlying attributes impacting construction productivity from the site management perspective. This research presents a framework designed to analyse and quantify the relative relevance of different drivers in the determination of productivity levels and the degree of effectiveness of potential opportunities for improving performance of overall projects. Owing to the complexity of construction projects and underlying conflicting drivers influencing higher worker’s productivity, the Analytical Hierarchy Process (AHP) is employed to deal with interdependent relationships within a multi-criteria decision-making model. In the analytical approach, the large unstructured decision parameters are identified first and then are broken down into the manageable and measurable components using a top down hierarchical structure. This paper demonstrates an example to illustrate how to empirically analyse and prioritise a set of influencing parameters as selection criteria in devising appropriate management practices to ensure higher productivity vis-à-vis optimum performance of projects.

Examining communication and team performance during clinical handover in a complex environment : the private sector post-anaesthetic care unit

* Threats to patient safety during clinical handover have been identified as an ongoing problem in health care delivery.

* In complex handover situations, organisational, cultural, behavioural and environmental factors associated with team performance can affect patient safety by undermining the stability of team functioning and the effectiveness of interprofessional communication.

* We present a practical framework for promoting systematic, comprehensive measurement of the factors involved in clinical handover.

* The framework can be used to develop viable solutions to the problems of clinical handover.

* The framework was devised and used in a recent project examining interprofessional communication and team performance during clinical handover in post-anaesthetic care units.

* The framework combines five key concepts: clinical governance, clinician engagement, ecological validity, safety culture and team climate, and sustainability.

* We believe that use of this framework will help overcome the limitations of previous research that has not taken into account the complex and multifaceted influences on clinical handover and interprofessional communication.

The lifestyle of our kids (LOOK) project : outline of methods

This methods paper outlines the overall design of a community-based multidisciplinary longitudinal study with the intent to stimulate interest and communication from scientists and practitioners studying the role of physical activity in preventive medicine. In adults, lack of regular exercise is a major risk factor in the development of chronic degenerative diseases and is a major contributor to obesity, and now we have evidence that many of our children are not sufficiently active to prevent early symptoms of chronic disease. The lifestyle of our kids (LOOK) study investigates how early physical activity contributes to health and development, utilizing a longitudinal design and a cohort of eight hundred and thirty 7–8-year-old (grade 2) school children followed to age 11–12 years (grade 6), their average family income being very close to that of Australia. We will test two hypotheses, that (a) the quantity and quality of physical activity undertaken by primary school children will influence their psychological and physical health and development; (b) compared with existing practices in primary schools, a physical education program administered by visiting specialists will enhance health and development, and lead to a more positive perception of physical activity. To test the first hypothesis we will monitor all children longitudinally over the 4 years. To test the second we will involve an intervention group of 430 children who receive two 50 min physical education classes every week from visiting specialists and a control group of 400 who continue with their usual primary school physical education with their class-room teachers. At the end of grades 2, 4, and 6 we will measure several areas of health and development including blood risk factors for chronic disease, cardiovascular structure and function, physical fitness, psychological characteristics and perceptions of physical activity, bone structure and strength, motor control, body composition, nutritional intake, influence of teachers and family, and academic performance.

Interactional infrastructure in rural communities : matching training needs and provision

This paper reports some of the main lessons learnt from a collaborative project titled Generating jobs in regional Tasmania: a social capital approach investigating how two small rural Tasmanian communities could better match local training needs with training provision. The project was conducted within the context of the wider social, economic and demographic changes affecting the two rural communities and their ongoing efforts to manage such change. The paper provides a profile of the two communities with particular attention to their local education, training and employment infrastructure. Three research questions in terms of improving the contributions of leadership, partnerships and social capital are addressed. Development and utilisation of social capital, particularly in the form of interactional infrastructure (defined as opportunities and structures for interaction in a community) that brought together the range of stakeholders, appeared the key to successfully matching needs with provision.

Project management practice in transition of old residential region

With the rapid urbanisation worldwide, the transitions of old residential regions inside or close to the urban districts have been challenging both governments and professionals. The sustainable maintenance, innovation and construction of these regions incorporate the history, culture, environment and policy factors into the economic objectives. Over the long and complex process of a transition project, the dedicated project management crew are frequently confronted with diversified novel issues and obliged to contribute appropriate solutions urgently. In this paper, the authors first analyse the state of the art of transition projects of old residential regions based on their practices in real projects. Furthermore, the authors explore the sustainable alternatives of transition projects from the reservation and development perspectives of culture, environment, society and infrastructure. Finally, the authors develop a multi-dimensional implementary framework for guiding the practices of management of transition projects.

Bare life in second life : Giorgio Agamben's politics in performance

This paper describes and analyzes the necessary misreadings of Giorgio Agamben’s account of ‘bare life’ in a recent performance in Melbourne, Australia. The ‘Bare Life’ project deals with Australia’s treatment of asylum seekers with reference to Agamben’s work on sovereign power and uses the on-line second life world as both a metaphor for the refugee’s desire for a new life, and a literal site of performance. The development showing explored the interactions between live performance and second life avatars in real time. This paper deals with the philosophical, ethical and practical problems that emerged during the development, and argues that the ‘misreading’ is an inevitable, but useful part of finding ways to embody philosophical and political ideas in performance.