Politicised pagodas and veiled resistance : contested urban space in Burma.

The urban landscapes of Yangon and Mandalay in Burma (Myanmar) exhibit a rich cultural layering and complex blending of urban forms and architectural styles. But while both cities today are shaped by contemporary economic and political realities, they also clearly reflect
their historical origins—Yangon as the British colonial capital and Mandalay as the last seat of the monarchy. Burma’s ancient religious monuments, monarchical and colonial heritage on the one hand, and new religious edifices, international standard hotels, commercial enterprises, new public buildings and satellite towns on the other hand, represent the two poles of the dialectic of tradition and modernity. The landscapes, as symbolic representations, have been appropriated by
the authoritarian military regime, the State Peace and Development Council (SPDC) for nation building purposes. But the urban landscapes are also contested and appropriated in symbolic ways and invested with meanings as sites of resistance and struggle by those in opposition, and
are thus contested sites where the power relations of domination and resistance intersect. The paper illustrates these themes with examples drawn from Yangon and Mandalay.

Abstract art : pain and discomfort

Abstract art is often the most baffling to a viewer who may search in vain for a figurative reference or recognisable element. Abstraction may refer to "art that stylises, simplifies, or deliberately distorts something that exists in the real world" (Heller, 2002: 14). Further along the spectrum, however, is abstract art that is non-representational or non-objective and is based on the isolation or interplay between shapes, colours and forms.

The aim of this article is to illustrate how non-objective art can cause discomfort and pain. Here I am using the term ‘non-objective’ to refer to art that does not have recognisable and identifiable imagery. I will make a link between Munch’s The Scream or The Cry and non-objective painting, and argue for a similarity of intent between these works, the works of Kandinsky and of artists loosely described as ‘Op artists’.

Differences in foraging strategy and maternal behaviour between two sympatric fur seal species at the Crozet Islands

Marine top-predators such as marine mammals forage in a heterogeneous environment according to their energetic requirements and to the variation in environmental characteristics. In this study, the behaviour of breeding females in 2 sympatric fur seal species, Antarctic fur seal Arctocephalus gazella and Subantarctic fur seal A. tropicalis, was investigated in relation to foraging effort. Foraging effort was hypothesised to be greater in Antarctic fur seal than in Subantarctic fur seal due to their shorter lactation period. Using satellite telemetry, time-depth recorders and satellite images of sea-surface temperature and chlorophyll a concentration, the foraging grounds, the at-sea activity budgets and the environmental features were determined for both species breeding on the Crozet Archipelago. Foraging cycle duration was similar for the 2 species, and the seals exhibited similar at-sea activity budgets. Only the proportion of time spent at sea was higher in Antarctic fur seals. Separate foraging areas were identified for the 2 species. Antarctic fur seal distribution was related to bathymetric features, while we did not find any direct relationship between chlorophyll a concentration and seal foraging areas. Our results suggest that Antarctic fur seals tend to respond to the higher needs of their pups by having a higher foraging efficiency and concentrating their foraging activity in the most productive areas.

Use of satellite telemetry on small-bodied waterfowl in Australia

The nomadic or dispersive movements of many Australian waterfowl in response to irregular environmental cues make satellite telemetry studies the only means by which these long-distance movements can be tracked in real time. Unlike some large-bodied soaring species, attaching satellite transmitters to small-bodied waterfowl (<1 kg) is not straightforward because ducks have high wing loadings and need to maintain active flapping to stay aloft. In the present paper, we detail one harness design and attachment method that enabled us to track grey teal (Anas gracilis) for up to 879 days. In addition, we detail rates of data loss, changes in data quality over time and variation in data quality from solar-powered satellite-tags deployed on ducks in Australia and Papua New Guinea. Up to 68% of all locational fixes have a nominal accuracy of less than 1 km, and satellite-tags deployed on wild birds can provide up to 22 location fixes per day and store enough energy during the day to run continuously throughout the night.

History of contact and change in the Goroka Valley, Central Highlands of New Guinea, 1934-1949

The thesis traces the interaction of the Goroka Valley people with European and coastal New Guinean intruders during the pacification stage of contact and change. In this 15 year period the people moved from a traditional subsistence culture to the threshold of a modern, European-influenced technological society. The contact experiences of the inhabitants of the Valley and the outsiders who influenced them are examined, using both oral and documentary sources. A central theme of this study is the attempts by Europeans and their coastal New Guinean collaborators to achieve the pacification of a people for whom warfare has been described as 'the dominant orientation'. The newcomers saw pacification as being inextricably linked with social, economic and religious transformation, and consequently it was pursued by patrol officers, missionaries and soldiers alike. Following an introductory chapter outlining the pre-contact and early-contact history of the Goroka Valley people, there is a discussion of the causes of tribal fighting in Highlands communities and two case studies of violent events which, although occurring beyond the Goroka Valley, had important consequences for those who lived within its bounds. The focus then shifts to the first permanent settlement of the agents of change -initially these were coastal New Guinean evangelists and policemen - and their impact on the local people. A period of consolidation is then described, as both government and missions established a permanent 'European presence in the Valley'. This period was characterised by vigorous pacification coupled with the introduction of innovations in health and education, agriculture, technology, law and religion. The gradual transformation of Goroka Valley society as a result of the people's interaction with the newcomers was abruptly accelerated in 1943, when many hundreds of Allied soldiers occupied the Valley in anticipation of a threatened Japanese invasion. Village life was disrupted as men were conscripted as carriers and labourers and whole communities were obliged to grow food to assist the Allied war effort. Those living close to military airfields-and camps were subject to Japanese aerial attacks and the entire population was exposed to an epidemic of bacillary dysentery introduced by the combatants. However the War also brought some positive effects, including paradoxically, the almost total cessation of tribal fighting, the construction of an ail-weather airstrip at Goroka which ensured its future as a town and administrative and commercial centre, and the compulsory growing of vegetables, coffee, etc, which laid the foundations for a cash economy and material prosperity. The final chapter examines the aftermath of military occupation, the return of civil administration and the implementation of social and economic policies which brought the Goroka Valley people into the rapid-development phase of contact. By 1949 Gorokans were ready to channel their aggressive energies into commercial competitiveness and adopt a cash-crop economy, to accept the European rule of law, to take advantage of Western innovations in medicine, education, transport and communications, to seek employment opportunities at home and in other parts of the country and to modify their primal world view with European religious and secular values. A Stone Age people was in process of being transformed into a modern society.

Ageing mallee eucalypt vegetation after fire : insights for successional trajectories in semi-arid mallee ecosystems

A critical requirement in the ecological management of fire is knowledge of the age-class distribution of the vegetation. Such knowledge is important because it underpins the distribution of ecological features important to plants and animals including retreat sites, food sources and foraging microhabitats. However, in many regions, knowledge of the age-class distribution of vegetation is severely constrained by the limited data available on fire history. Much fire-history mapping is restricted to post-1972 fires, following satellite imagery becoming widely available. To investigate fire history in the semi-arid Murray Mallee region in southern Australia, we developed regression models for six species of mallee eucalypt (Eucalyptus oleosa F.Muell. ex. Miq. subsp. oleosa, E. leptophylla F.Muell. ex. Miq., E. dumosa J. Oxley, E. costata subsp. murrayana L. A. S. Johnson & K. D. Hill, E. gracilis F.Muell. and E. socialis F.Muell. ex. Miq.) to quantify the relationship between mean stem diameter and stem age (indicated by fire-year) at sites of known time since fire. We then used these models to predict mean stem age, and thus infer fire-year, for sites where the time since fire was not known. Validation of the models with independent data revealed a highly significant correlation between the actual and predicted time since fire (r = 0.71, P < 0.001, n = 88), confirming the utility of this method for ageing stands of mallee eucalypt vegetation. Validation data suggest the models provide a conservative estimate of the age of a site (i.e. they may under-estimate the minimum age of sites >35 years since fire). Nevertheless, this approach enables examination of post-fire chronosequences in semi-arid mallee ecosystems to be extended from 35 years post-fire to over 100 years. The predicted ages identified for mallee stands imply a need for redefining what is meant by ‘old-growth’ mallee, and challenges current perceptions of an over-abundance of ‘long-unburnt’ mallee vegetation. Given the strong influence of fire on semi-arid mallee vegetation, this approach offers the potential for a better understanding of long-term successional dynamics and the status of biota in an ecosystem that encompasses more than 250 000 km² of southern Australia.

Duplicating road patterns in South African informal settlements using procedural techniques

The formation of informal settlements in and around urban complexes has largely been ignored in the context of procedural city modeling. However, many cities in South Africa and globally can attest to the presence of such settlements. This paper analyses the phenomenon of informal settlements from a procedural modeling perspective. Aerial photography from two South African urban complexes, namely Johannesburg and Cape Town is used as a basis for the extraction of various features that distinguish different types of settlements. In particular, the road patterns which have formed within such settlements are analysed, and various procedural techniques proposed (including Voronoi diagrams, subdivision and L-systems) to replicate the identified features. A qualitative assessment of the procedural techniques is provided, and the most suitable combination of techniques identified for unstructured and structured settlements. In particular it is found that a combination of Voronoi diagrams and subdivision provides the closest match to unstructured informal settlements. A combination of L-systems, Voronoi diagrams and subdivision is found to produce the closest pattern to a structured informal settlement.

Assessing effects of diel period, gear selectivity and predation on patterns of microhabitat use by fish in a mangrove dominated system in SE Australia

The relative value of temperate mangroves to fish, and the processes driving patterns of microhabitat use within this habitat, are unknown. There are 3 quickly identifiable microhabitats within temperate Australian mangroves: (1) forest (the area of mangroves with trees); (2) pneumatophores (the area directly seaward of the forest without trees but with pneumatophores [aerial roots]); and (3) channel (the area directly seaward of the pneumatophores without gross structural attributes such as trees or pneumatophores). Duplicate fyke and gill nets were both initially used to sample fish in the 3 microhabitats described above. Sampling took place across the seaward edge of mangroves on 10 sampling occasions (5 night and 5 day), in a large estuarine system in SE Australia. Fish assemblages (693 fish from 20 species and 15 families) varied significantly (p < 0.05) between the forest and the channel, and between diel periods for each gear (net type), but there was little difference in the assemblage structure of fish between forest–pneumatophore or pneumatophore–channel microhabitats. Juvenile lifestages (61% of all fish) and commercially important taxa (76%) were common. Abundance, biomass and species richness of fish were generally lower in the forest than the other microhabitats, but this pattern varied significantly (p < 0.05) between diel periods, among sampling occasions, and with water depth. Highly quantitative pop nets provided a preliminary assessment of whether differential gear selectivity caused patterns between microhabitats, but less rich fish assemblages were again recorded in forests than in pneumatophores. The importance of predation in structuring fish assemblages across microhabitats was assessed by measuring survival of juvenile fish tethered in 3 predation treatments (predator exclusion, cage control, and uncaged). Survival rates were high across the predator treatments and did not vary among microhabitats. The variation in fish assemblages across microhabitats within mangroves was not consistent with a model of mangrove structure providing a refuge for juvenile fish from predation, but instead could indicate differences in efficiency of gear types among microhabitats and/or other ‘edge effect’-driven processes such as the provision of food and/or shelter.

Corticospinal excitability following short-term motor imagery training of a strength task

Motor imagery and actual movement engage similar neural structures, however, whether they produce similar training-related corticospinal adaptations has yet to be established. The aim of this study was to compare changes in strength and corticospinal excitability following short-term motor imagery strength training and short-term strength training. Transcranial magnetic stimulation (TMS) was applied over the contralateral motor cortex (M1) to elicit motor-evoked potentials in the dominant biceps brachii muscle prior to and following 3-week strength training using actual bicep curls or motor imagery of bicep curls. The strength training (n = 6) and motor imagery (n = 6) groups underwent three supervised training sessions per week for 3 weeks. Participants completed four sets of six to eight repetitions (actual or imagined) at a training load of 80% of their one-repetition maximum. The control group (n = 6) were required to maintain their current level of physical activity. Both training groups exhibited large performance gains in strength (p < 0.001; strength training 39% improvement, imagery 16% improvement), which were significantly different between groups (p = 0.027). TMS revealed that the performance improvements observed in both imagery and strength training were accompanied by increases in corticospinal excitability (p < 0.001), however, these differences were not significantly different between groups (p = 0.920). Our findings suggest that both strength training and motor imagery training utilised similar neural substrates within the primary M1, however, strength training resulted in greater gains in strength than motor imagery strength training. This difference in strength increases may be attributed to adaptations during strength training that are not confined to the primary M1. These findings have theoretical implications for functional equivalent views of motor imagery as well as important therapeutic implications.

Flexible foraging movements of Leatherback turtles across the North Atlantic Ocean

Some marine species have been shown to target foraging at particular hotspots of high prey abundance. However, we show here that in the year after a nesting season, female leatherback turtles (Dermochelys coriacea) in the Atlantic generally spend relatively little time in fixed hotspots, especially those with a surface signature revealed in satellite imagery, but rather tend to have a pattern of near continuous traveling. Associated with this traveling, distinct changes in dive behavior indicate that turtles constantly fine tune their foraging behavior and diel activity patterns in association with local conditions. Switches between nocturnal vs. diurnal activity are rare in the animal kingdom but may be essential for survival on a diet of gelatinous zooplankton where patches of high prey availability are rare. These results indicate that in their first year after nesting, leatherback turtles do not fit the general model of migration where responses to resources are suppressed during transit. However, their behavior may be different in their sabbatical years away from nesting beaches. Our results highlight the importance of whole-ocean fishing gear regulations to minimize turtle bycatch.

Lynsey Martin: A case study in 1970s Australian experimental animation

Lynsey Martin’s short experimental Animations remain largely unknown internationally. His graphic 16mm films Approximately Water (4 minutes 1972), Whitewash (1973, 4 minutes), Interview (25 minutes 1973) and Leading Ladies (1975 5 minutes) are analysed for their technique and cultural position, artifacts of a productive if marginalized period of artist made films. These graphic films stand as critical works at the heart experimental filmmaking in Australia and speak through their design and production method to current trends in digital media. Martin’s work includes the use of collage and its erasure, the grain of the photographic image and handpainting and drawing imagery directly on the film surface. Martin deals with the graphic and material elements of the filmstrip, the nature of filmic movement and the nature of photography in public space. For martin his films deal with films deal abstraction and illusionism, elements of chance, the deconstruction of film language, the diary film and process as content. These films stand as historic aesthetic traces of an immediate hands-on approach to image making that came into crisis in Australia through the disappearance of technical education in the 1980s when Martin taught graphic design in technical schools.

Star drawings and intersections

Star Drawings and Intersections (an experimental installation) With the camera attached directly to my body extended exposures of stars were made. The images were therefore subject to the physicality of the body and it’s movements. They represent the act of photography as an extension of the body and the lens as a replacement or extension of the eye (by utilizing the camera the primary and initial a point of visualisation). The final images render the movements of the body (during the time of the extended exposures) and traces of starlight imparted during these enacted and involuntary movements. Presented as a large scale (horizontal life/figurative size) grid of images the audience is afforded the ability to view and compare the individual images and to consider them as an experimental form of phenomenological data. The work also aims to be considered as a representation of an embodied relationship to both the medium of photography and the sublime cosmos, which captured during these gestural performances. During the exhibition audience members are encouraged the engage with the grid of images by placing various objects, such as timber dowel rods, against the images as a way of invoking an extended connection - a physical line of sight and as an act of pointing to and delineating single moments within the continuum of the rendered exposure. These interactions are also a way of engaging both the physicality of the gallery and temporality of the exhibition as the timber rods cast shadows across the images which shift over time with the ever changing angle of the Sunlight as it enters though the circular arched windows of the gallery.

Every day you learn something : learning for life? Neighbourhood houses, adult learning and transitions to higher education

This book comes from a research project titled ‘Lifelong Learning? Neighbourhood Houses, Adult Learning and Transitions to Higher Education’ (T Ollis, Starr, Ryan, Angwin, & Harrison, 2016). This research has examined adult learning in the context of Neighbourhood Houses in the regions of Geelong and South Western Victoria.The research was conducted in 2015 and 2016 and sought to examine the learning experiences of adult learners who participate in the education programs of Neighbourhood Houses. The focus was on second chance learners and their transition pathways to higher education such as TAFE and University. A second group of learners were identified during the research process – later life learners. These learners were engaging with Neighbourhood Houses for personal interest learning and social and community connection. This small book provides a snapshot of the stories of learners who were involved in this research. It tells the lived stories of the participants, which is important as learning and education are connected with the ongoing development of ourselves as human beings. Learning is essential to our personhood and impacts on adults in terms of their welfare, health and prosperity over a lifetime. Many of the learners’ stories outlined in this book reveal checkered histories of education. Some have experienced learning difficulties, others have experienced family trauma that prevented them from finishing secondary schooling. Some of the stories describe issues related to reskilling or retraining in later life, responding to industry changes and work in the Greater Geelong and South West regions. Others were pursuing recreation and social connection and came to the Neighbourhood Houses to learn crafts, writing, photography and computer literacy skills. In almost all accounts of learning in this book, individuals had experienced less social isolation by being connected to others in the unique social environment of Neighbourhood houses.

National security, surveillance and terror: Canada and Australia in comparative perspective

This edited collection brings together leading scholars to comparatively investigate national security, surveillance and terror in the early 21st century in two major western jurisdictions, Canada and Australia. Observing that much debate about these topics is dominated by US and UK perspectives, the volume provides penetrating analysis of national security and surveillance practices in two under-studied countries that reveals critical insights into current trends. Written by a wide range of experts in their respective fields, this book addresses a fascinating array of timely questions about the relationship among national security, privacy and terror in the two countries and beyond. Chapters include critical assessments of topics such as: National Security Intelligence Collection since 9/11, The Border as Checkpoint in an Age of Hemispheric Security and Surveillance, Unmanned Aerial Vehicles and Law Enforcement, as well as Federal Government Departments and Security Regimes. An engaging and empirically driven study, this collection will be of great interest to scholars of security and surveillance studies, policing, and comparative criminology.