Pedestrian steering behaviour modelling within the built environment

Prediction of pedestrians’ steering behaviours within the built environments under normal and non-panic situations is useful for a wide range of applications, which include social science, psychology, architecture, and computer graphics. The main focus is on prediction of the pedestrian walking paths and the influences from the surrounding environment from the engineering point of view.

William Wardell's St John's College within the University of Sydney, 1858-59

Ursula wrote the essay for the catalogue of the Wardell Exhibition.

Negotiating the university environment : how first year students learn about university processes

This paper is an attempt to make sense of the literature about how new university students develop an understanding of those university processes that are essential to their academic success. Whereas traditionally there has been a tendency to regard students as deficient if they had transition difficulties, such an approach fails to recognise the complexity of the process and the role of the habitus, as explored by Bourdieu (1993), in rendering this task even more difficult for some students. The literature highlights the need for further research. We suggest the need to do so with regard to the complexity of students' experiences and the need to better appreciate the role of emotional or affective influences to that end. We also suggest that Bourdieu's concepts, especially those concerning habitus, would provide a sound foundation for the suggested research.

Influence of the family environment on children's physical activity

This study examined the influence of the family environment on children's physical activity via four inter-related studies of over 1500 children. Findings indicated mothers' modelling of physical activity, barriers, family rules and restrictions, self-efficacy and physical features within the home environment were significant predictors of children's physical activity.

Interpreting Fanger's comfort equation within the adaptive paradigm

This paper reviews the evolution of Fanger's heat balance equation in regard of adaptive opportunities. Heat balance and adaptive response are integrated into one model as two fundamental aspects of human-environment interaction that define thermal comfort perception, rather than being seen as two concepts of alternative comfort paradigms. The paper suggests to extent Fanger's model with a heat storage term in order to account for comfort perception under transient thermal conditions, and to review Fanger's modelling assumptions in order to allow for a greater variety of adaptive response options. In the presented model heat exchange is modulated through adaptation of physiological, environmental and behavioural parameters in the human-environment system defined through Fanger's heat exchange equations. A computational prototype is implemented to determine 'comfortable' values and ranges of the six comfort dimensions alternatively to Fanger's comfort indices. Thereby values of for example 'comfortable' clothing and metabolic rate are results rather than necessary input parameters, which are difficult to determine. This approach allows generating design advice for physical, organisational and social environments based on heat balance calculation in the six-dimensional opportunity space defined through Fanger's comfort equation. A starting point for the development of a dynamic adaptive comfort model is set.

Challenges of integrating learning resources within the learning management system at Deakin University

This paper discusses the integration of learning resources, using electronic readings as an example, into the learning management system. This integration has been completed for over 40 course units as of the beginning of first semester 2003. The paper will discuss some challenges that have been resolved, and how they were resolved. Unresolved challenges will also be discussed with possible solutions that have come to the attention of the authors. [Disclaimer: Although facts and figures are as stated, views and opinions are those of one or more of the authors. Views are not necessarily indicative of an institutional viewpoint.]

Pyrite framboids interpreted as microbial colonies within the Permian Zoophycos spreiten from southeastern Australia

Two types of pyrite framboids (PF, probably sulphate-reducing bacteria) have been found
within the Zoophycos spreiten, hosted in the Guadalupian (Middle Permian) glaciomarine greywacke
of the Westley Park Sandstone Member within the Broughton Formation from the southern Sydney
Basin of southeastern Australia. They are composed of non-sheathed (PF1) and sheathed (PF2)
sub-micron balls, respectively. Chemically, the sub-micron balls consist of iron, sulphur, carbon and
oxygen. Both PF1 and PF2 occur in rhythmic alternationwithin the thick, light-grey and thin, dark-grey
minor lamellae of Zoophycos spreiten. The framboids from the minor lamellae are highly abundant and
occur in an orderly arrangement of equal density and in a good state of preservation.Within Zoophycos
spreiten no homogeneous filling, fecal pellets, or any sign of re-exploitation of the minor lamellae have
been recognized. No similar framboids have been observed outside Zoophycos spreiten. Therefore, the
framboids are interpreted as the pyritized remains of microbial colonies within Zoophycos spreiten.
The trace Zoophycos would be a multifunctional garden thatmay have been carefully constructed by the
Zoophycos maker, where different microbial colonies were orderly and carefully planted and cultured
within different minor lamellae. Further, it is proposed that the Zoophycos maker had a symbiotic
relationship with microbial colonies on the mutual basis of food supply and redox conditions. The fact
that the overlying spreiten cut the underlying ones indicates that the Zoophycos from the study area is
of an upward construction. The rhythmic alternation of both the thick, light-grey and thin, dark-grey
minor lamellae within Zoophycos spreiten may be suggestive of a gardening manner of the Zoophycos
maker responding to the warm and cold changes, food supply in pulses and variations of sedimentation
rate for planting and culturing microbial colonies under the conditions of a glaciomarine environment
at the high latitudes.

Monitoring the marine environment adjacent to a petroleum refinery on Corio Bay, Victoria, Australia /Peter James Gilbert

The objective of the work reported in this thesis was to design and implement an ecological effects environmental monitoring program which would: 1) Collect baseline biological information on sessile epibiotic fouling communities from an area adjacent to a petroleum refinery located on Corio Bay, Victoria, to allow comparison with results of future monitoring for the assessment of long term temporal water quality trends. 2) Detect and — if possible - estimate the magnitude of any influence on epibiotic fouling communities within the Corio Bay marine ecosystem attributable to operations at the Shell Petroleum Refinery. 3) Investigate the extent of thermal stratification and rate of dispersal of the petroleum refinery main cooling-water outfall plume (discharging up to 350,000 tonnes of warmed seawater per day), and its effect on epibiotic communities within the EPA-defined mixing zone. A major component of the work undertaken was the design and development of artificial-substrate biological sampling stations suitable for use under the conditions prevailing in Corio Bay, and the development of appropriate quantitative underwater photographic sampling techniques to fulfil the experimental criteria outlined above. Experimental and other constraints imposed on the design of the stations precluded the simple suspension of frames from jetties or pylons, a technique widely used in previous work of this type. Artificial substrate panels were deployed along three radial transects centred within and extending beyond the petroleum refinery main cooling-water mixing zone. Identical substrate panels were deployed at a number of control sites located throughout Corio Bay, each chosen for differences in their degree of exposure to such factors as water movement, depth, shipping traffic and/or comparable industrial activity. The rate of colonisation (space utilisation) and the development of epibiotic fouling communities on artificial substrate panels was monitored over two twelve-month sampling periods using quantitative underwater photographic sampling techniques. Sampling was conducted at 4-8 week intervals with the rate of panel colonisation and community structure determined via coverage measurements. Various species of marine algae, polychaete tubeworms, hydroids, barnacles, simple and colonial ascidians, sponges, bivalve molluscs and encrusting bryozoans were all detected growing on panels. Communities which established on panels within the cooling-water mixing-zone and those at control sites were compared using statistical procedures including agglomerative hierarchical cluster analysis. A photographic sample archive has been established to allow comparison with similar future studies.

Can you teach all of the people some of the time? The development and evaluation of information literacy programs at the University of Queensland Library

Information skills and computer literacy are now seen by many within the academic community as essential. They are key graduate attributes required by students for lifelong learning and leadership roles in business and industry, government and society. Trends in the higher education sector bringing a renewed focus to teaching and preparing students for a global knowledge economy are outlined.

This paper focuses upon the power of a teaching and learning policy framework which supports the integration of information literacy into the curriculum. The increasing ease with which collaborative partnerships are formed between academic planners, course coordinators and librarians is highlighted by case studies of successful programs. Challenges are identified and change strategies described.

The interactional effects of the internal and external university environment, and the influence of personal values, on satisfaction among international postgraduate students

The article investigates the interactional effects of internal and external university learning environments, and the influence of personal values, in the satisfaction formation process of international postgraduate students from Asia. Past research on student satisfaction has been narrowly focused on certain aspects of the university internal environment such as teaching, learning and support services. While acknowledging the impact of the internal learning environment on student satisfaction, the article argues that the external community environment, where students spend most of their academic life, has a much stronger influence on their satisfaction. It is also argued that students’ personal values have a mediating influence on the impact on student satisfaction of the internal and external learning environments. A sample of 411 international postgraduate business students from five Australian universities is used in the study. Structural equation modelling is used to analyse the data. Practical implications for universities are provided.

Constructive alignment in the built environment: enhancing teaching in line with graduate outcomes

The paper examines the manner in which to review an undergraduate degree in construction management using a top-down approach known as “Constructive Alignment”. The research addresses not only the perceived teaching problems, but it also discusses the methods used to rejuvenate the course in a manner that aligns with the graduate outcomes. However, it was also clear that teaching staff were not especially aware of the need to address the course learning outcomes. This highlighted the need for teaching staff to be involved in a process of constructive alignment to embed the course learning outcomes within their subjects, while also addressing the teaching issues involved with assessment. This process provided an opportunity to determine the incremental skill and knowledge development, both within the subjects, as well as between subjects across the course. The paper concludes with the production of a conceptual framework, which can be used to assist with the alignment of professional standards, course outcomes and graduate attributes into a discipline-specific degree program.