25 resultados para 0201 Astronomical and Space Sciences

em Deakin Research Online - Australia


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A special seminar on the cultural significance of mapping across European and indigenous representational systems of being and place.

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Globalization discourse is concerned with the effects of spatial change—changes in the shape, scale and extensity or social processes— and the effects of temporal change—particularly changes to, or away from, modernity. By drawing together both axes of change, globalization discourse suggests a way of navigating this tension. However, it is argued here that most globalization theories accord primacy to one of these axes, which results in them being conflated. As a result, globalization theories are often presented in highly systemic terms and downplay the diversity of social processes.

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An understanding of space use and dispersal of a wildlife species is essential for effective management. We examined the movements of a beach-dwelling, threatened population of hooded plover (Thinornis rubricollis) in southern central Victoria, Australia, by analysing sightings of colour-banded birds (4897 sightings; 194 birds tracked for up to 9 years). Most movements were relatively short (5050 ± 305 m), with 61.4% <1 km and 95.3% <20 km; they lacked directional or sexual bias. The extent of coastline used by individual birds was 47.8 ± 58.0 km. Regional differences in average distances moved by adults were apparent. For adults, movement rates (mean distance per day) were higher during the non-breeding season than during the breeding season. Non-breeding adults generally remained close to their partners (non-breeding, 456.3 ± 163.9 m; breeding, 148.2 ± 45.3 m). Largest flock sizes were recorded during the non-breeding period, and flocking was not uniformly distributed along the coast but appeared to be concentrated in particular locations. The frequency of pair cohesion (i.e. when the distance between partners was zero on a given day) was similar during the breeding (69.6%) and non-breeding seasons (67.7%). Breeding territories (kernel analysis) were 36.7 ± 5.7 ha and overlapped from year to year in all cases (23 pairwise comparisons; 47.9 ± 7.1% overlap). The high fidelity and constancy of territories confirms they warrant ongoing management investment, although the species relies on a matrix of breeding and non-breeding sites. The latter appear to occur in specific parts of the coast and warrant enhanced protection and more research attention. Fragmentation of the breeding population might occur where habitat is rendered unsuitable for > ~50 km.

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Australia’s waterbirds are mostly nomadic, capitalising on highly variable aquatic resources in the arid interior (70% of the continent) for feeding and breeding. Waterbirds, unlike most aquatic organisms, can move between catchments, exploiting habitat wherever it occurs. In Australia, patterns of resource availability for waterbirds are mostly pulsed with peaks of productivity, coinciding with flooding and differing in time and space, affecting individuals, species and functional groups of waterbirds. Australian waterbirds are no different from waterbirds elsewhere, with their behaviour reflecting broad-scale resource availability. They respond to changing patterns of resource distribution, with rapid movements at spatial and temporal scales commensurate with the dynamics of the resource. The most serious conservation threat to waterbirds is a bottleneck in resource availability, leading to population declines, increasingly forced by anthropogenic impacts. River regulation and other threats (e.g. draining) reduce the availability of wetland habitat and decrease the probability of viable resource patches. It is axiomatic that waterbirds need water and such population bottlenecks may occur when the availability of water across the continent is limited. The rehabilitation of regulated rivers with environmental flows and protection of naturally flowing rivers in the arid region are essential for long-term sustainability of Australia’s waterbird populations.

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Despite a growing acceptance of the value of evolutionary approaches to understanding the natural world there has been relatively little attention paid to evolutionary ideas in sociology, socio-cultural anthropology, and — of particular relevance for this special issue — criminology and forensic/correctional psychology. The aim of this paper is to provide an introductory overview of evolutionary approaches to human behavior with a focus on illuminating the role they can play in enriching our understanding of criminal and antisocial behavior. We begin with an overview of the main approaches to applying evolutionary theory to human behavior and we suggest that a pluralistic perspective is most likely to advance conceptual and empirical work in the field. We then turn to a brief discussion of some common, but misguided criticisms of this approach. Some of the more substantive conceptual and methodological issues that evolutionary approaches need to address are then explored. Finally, we engage with the broader issues that relate to the role of evolutionary explanations in the social and behavioral sciences.

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On-going contestations to establish the hegemonic narrative of Tibet's history rest on the shared assumption that a true narrative, or history's motion, exists. This essay suggests that history's motion is a continuing legacy of Newton's concepts of absolute time and space, even while the current disputes over Tibet's history point to the limitations of these concepts in practice.

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School-wide curriculum innovations are complex fields of practice, held together by a cast of heterogeneous actors who put various and diverse discourses to work in their everyday efforts to shape their work. This paper draws upon ethnographic data collected in a large regional primary school that since the beginning of 2012 has implemented a school-wide science specialism. In this paper, we focus on one feature of the initiative - classroom animals. We explore the discursive construction of ‘classroom animals' in relation to teachers work and student learning, framing our discussion around three dichotomies found in the data that raise questions about: the nature of science education; what it means to be a good teacher in this context; and, what it means to be a good classroom animal. Tensions between canonical, disciplinary approaches to science education and broader, cross-curricular and critical approaches contribute to the broad context of this paper, and implications for embedding science teaching and learning in the everyday work of primary teachers and students are discussed.

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The interplay between movement, human physicality and complex projections are brought to the fore across the two works that make up Metadata. The artists offer a variety of interpretations about how that relationship might deepen our understanding of space, volume and the passage of time within a performance context.

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This paper examines the significance of space in the experience, stories and memories of loss and grief. While for many religions the earth is an important element in rituals around birth, death and burial, in increasingly secular and multi-cultural societies, church and public cemeteries are no longer the dominant sacred sites, nor is religion the only way of defining ‘spirituality’. The paper describes shifts in religious and secular practices in dealing with loss and grief, presents case studies of traditional and contemporary frameworks in which ritual, storytelling and space are important elements of meaning making processes, and invites further examination of the ways in which artmaking restores a sense of control and meaning after the experience of loss.

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This phenomenological study of the meaning of home from the perspectives of people with and without an intellectual disability sought to identify, (a) any common ‘essence’ of meaning held by and, (b) the nature of any differences of perception between, the groups. Purposive samples of 18 people with an intellectual disability and 21 non-disabled people were surveyed using a semi-structured interview to ascertain their experiences of home and 'non-homes'. Inductive analysis of the data revealed a shared understanding of the meaning of home at a fundamental level. This shared meaning of home was found to comprise: the ability to exert control over an area; having a personalised space; feeling content with the living situation; a sense of familiarity with the setting; a set of behaviours and routines usually only enacted when at home; common names and uses for rooms; socialising at home with others; the importance of a positive social atmosphere in the home; and, recognition of places as non-homes because they lacked one or more of these attributes. Further analysis revealed the essence of home is its experience as the place where stress is most reduced or minimised for the individual. The study demonstrates that the concept of stress is superordinate to previously identified concepts considered fundamental to home such as privacy, control and non-homes. Major differences between the two samples were largely differences of degree with people who have an intellectual disability reporting the same fundamental attributes of home as people who do not have an intellectual disability, but in a less elaborated form. Principal among these differences of degree was the notion of control over the home and its derivative elements which encompassed the whole dwelling including its setting for people without an intellectual disability but was very restricted for people with an intellectual disability being largely confined to the person's bedroom. Socialising in or from the home was also very limited for people with an intellectual disability in comparison with that experienced by non-disabled informants with the former group conveying an impression of leading significantly socially isolated lives at home. The major implications of this study are related to the meaning of home per se, to residential service provision to people with an intellectual disability, and to future research.