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University of Wollongong

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Articles 1921 - 1950 of 14367

Full-Text Articles in Social and Behavioral Sciences

Parasite Metacommunities: Evaluating The Roles Of Host Community Composition And Environmental Gradients In Structuring Symbiont Communities Within Amphibians, Joseph Mihaljevic, Bethany J. Hoye, Pieter Johnson Jan 2018

Parasite Metacommunities: Evaluating The Roles Of Host Community Composition And Environmental Gradients In Structuring Symbiont Communities Within Amphibians, Joseph Mihaljevic, Bethany J. Hoye, Pieter Johnson

Faculty of Science, Medicine and Health - Papers: part A

Ecologists increasingly report the structures of metacommunities for free-living species, yet far less is known about the composition of symbiont communities through space and time. Understanding the drivers of symbiont community patterns has implications ranging from emerging infectious disease to managing host microbiomes. Using symbiont communities from amphibian hosts sampled from wetlands of California, USA, we quantified the effects of spatial structure, habitat filtering and host community components on symbiont occupancy and overall metacommunity structure. We built upon a statistical method to describe metacommunity structure that accounts for imperfect detection in survey data-detection error-corrected elements of metacommunity structure-by adding an …

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Comparative Copper Sensitivity Between Life Stages Of Common Subantarctic Marine Invertebrates, Jessica Holan, Catherine K. King, Andrew R. Davis Jan 2018

Comparative Copper Sensitivity Between Life Stages Of Common Subantarctic Marine Invertebrates, Jessica Holan, Catherine K. King, Andrew R. Davis

Faculty of Science, Medicine and Health - Papers: part A

The development of environmental guidelines in the Antarctic and subantarctic is essential, because expansion of research, tourism, and fishing is placing these regions at increasing risk of contamination. Data are currently insufficient to create the region-specific guidelines needed for the unique conditions in these areas. To develop the most appropriate environmental guidelines, data from the most sensitive life stages of a species should be included to ensure effective protection throughout its life cycle. It is generally accepted that early life stages are more sensitive to contaminants. We compared the toxicity of copper between juvenile and adult life stages of 4 …

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[Review] Anna Barcz. Animal Narratives And Culture: Vulnerable Realism. Cambridge Scholars Publishing, 2017. Xii,185pp., Sally Borrell Jan 2018

[Review] Anna Barcz. Animal Narratives And Culture: Vulnerable Realism. Cambridge Scholars Publishing, 2017. Xii,185pp., Sally Borrell

Animal Studies Journal

Anna Barcz’s Animal Narratives and Culture: Vulnerable Realism sets out to answer two related questions: what do animals add when they are realistically included in cultural texts, and what is the role of fiction in particular? As part of the examination of these questions, the book identifies what Barcz terms ‘zoonarratives’ and develops the concept of zoocriticism itself. Barcz explains that a twentieth-century acceptance of what is likely (and not only what is definite) within understandings of realism has allowed increased scope to explore animal perspectives in fiction. The book’s focus on animal vulnerability in particular in one sense seems …

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A Dichotomy For Groupoid C*-Algebras, Timothy Rainone, Aidan Sims Jan 2018

A Dichotomy For Groupoid C*-Algebras, Timothy Rainone, Aidan Sims

Faculty of Engineering and Information Sciences - Papers: Part B

We study the finite versus infinite nature of C -algebras arising from étale groupoids. For an ample groupoid, we relate infiniteness of the reduced C -algebra to notions of paradoxicality of a K-theoretic flavor. We construct a pre-ordered abelian monoid which generalizes the type semigroup introduced by Rørdam and Sierakowski for totally disconnected discrete transformation groups. This monoid characterizes the finite/infinite nature of the reduced groupoid C -algebra of in the sense that if is ample, minimal, topologically principal, and is almost unperforated, we obtain a dichotomy between the stably finite and the purely infinite for. A type semigroup for …

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The Effect Of A Dissipative Ladle Shroud On Mixing In Tundish: Mathematical And Experimental Modelling, Jiangshan Zhang, Shufeng Yang, Jingshe Li, Haiyan Tang, Zhengyi Jiang Jan 2018

The Effect Of A Dissipative Ladle Shroud On Mixing In Tundish: Mathematical And Experimental Modelling, Jiangshan Zhang, Shufeng Yang, Jingshe Li, Haiyan Tang, Zhengyi Jiang

Faculty of Engineering and Information Sciences - Papers: Part B

The effect of a dissipative ladle shroud (DLS) on mixing in tundish was investigated, compared with that of a conventional ladle shroud (CLS) using mathematical and physical modelling. The tracer profiles of mathematical results, achieved using large eddy simulation, were validated by physical observations employing high-speed cinephotography. The design of a DLS dramatically changed the flow patterns and contributed the intermixing of fluid elements inside the ladle shroud. The vortex flow encouraged the turbulent mixing and was verified by tracking of physical tracer dispersion inside the DLS. Residence Time Distribution (RTD) curves were obtained in two different sized tundishes to …

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Efficient Cost Aggregation For Feature-Vector-Based Wide-Baseline Stereo Matching, Xiaoming Peng, Abdesselam Bouzerdoum, Son Lam Phung Jan 2018

Efficient Cost Aggregation For Feature-Vector-Based Wide-Baseline Stereo Matching, Xiaoming Peng, Abdesselam Bouzerdoum, Son Lam Phung

Faculty of Engineering and Information Sciences - Papers: Part B

In stereo matching applications, local cost aggregation techniques are usually preferred over global methods due to their speed and ease of implementation. Local methods make implicit smoothness assumptions by aggregating costs within a finite window; however, cost aggregation is a time-consuming process. Furthermore, most existing local methods are based on pixel intensity values, and hence are not efficient with feature vectors used in wide-baseline stereo matching. In this paper, a new cost aggregation method is proposed, where a Per-Column Cost matrix is combined with a feature-vector-based weighting strategy to achieve both matching accuracy and computational efficiency. Here, the proposed cost …

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Sensor-Enabled Activity Class Recognition In Preschoolers: Hip Versus Wrist Data, Stewart Trost, Dylan P. Cliff, Matthew Ahmadi, Tuc Nguyen, M. Hagenbuchner Jan 2018

Sensor-Enabled Activity Class Recognition In Preschoolers: Hip Versus Wrist Data, Stewart Trost, Dylan P. Cliff, Matthew Ahmadi, Tuc Nguyen, M. Hagenbuchner

Faculty of Engineering and Information Sciences - Papers: Part B

No abstract provided.

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A Construction For {0,1,-1} Orthogonal Matrices Visualized, N A. Balonin, Jennifer Seberry Jan 2018

A Construction For {0,1,-1} Orthogonal Matrices Visualized, N A. Balonin, Jennifer Seberry

Faculty of Engineering and Information Sciences - Papers: Part B

No abstract provided.

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Shift-Tail Equivalence And An Unbounded Representative Of The Cuntz-Pimsner Extension, Magnus Goffeng, Bram Mesland, Adam C. Rennie Jan 2018

Shift-Tail Equivalence And An Unbounded Representative Of The Cuntz-Pimsner Extension, Magnus Goffeng, Bram Mesland, Adam C. Rennie

Faculty of Engineering and Information Sciences - Papers: Part B

We show how the fine structure in shift-tail equivalence, appearing in the non-commutative geometry of Cuntz-Krieger algebras developed by the first two listed authors, has an analogue in a wide range of other Cuntz-Pimsner algebras. To illustrate this structure, and where it appears, we produce an unbounded representative of the defining extension of the Cuntz-Pimsner algebra constructed from a finitely generated projective bi-Hilbertian module, extending work by the third listed author with Robertson and Sims. As an application, our construction yields new spectral triples for Cuntz and Cuntz-Krieger algebras and for Cuntz-Pimsner algebras associated to vector bundles twisted by an …

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Investigation Into The Viability Of K-Tig For Joining Armour Grade Quenched And Tempered Steel, Zhenyu Fei, Zengxi Stephen Pan, Dominic Cuiuri, Hui Jun Li, Bintao Wu, Donghong Ding, Lihong Su, Azdiar Adil Gazder Jan 2018

Investigation Into The Viability Of K-Tig For Joining Armour Grade Quenched And Tempered Steel, Zhenyu Fei, Zengxi Stephen Pan, Dominic Cuiuri, Hui Jun Li, Bintao Wu, Donghong Ding, Lihong Su, Azdiar Adil Gazder

Faculty of Engineering and Information Sciences - Papers: Part B

Motivated by significant loss of mechanical properties during conventional fusion arc welding processes owing to under matching filler materials used and low efficiency associated with multipass welding, the viability of keyhole tungsten inert gas (K-TIG) welding for joining armour grade quenched and tempered (Q & T) steel was presented. Single pass full penetration was achieved on 9 mm thick plates at a speed of 28 cm/min −1 without using any filler materials and edge preparation. In-depth investigation into the weld was conducted by optical microscope, scanning electron microscope, electron back-scattered diffraction, microhardness and tensile test. The results show that the …

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Connecting To Learn, Learning To Connect: Thinking Together In Asynchronous Forum Discussion, Janine Delahunty Jan 2018

Connecting To Learn, Learning To Connect: Thinking Together In Asynchronous Forum Discussion, Janine Delahunty

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

2018 Elsevier Inc. This article combines a sociocultural model of classroom talk with a linguistically-oriented model (systemic functional linguistics) to explore what characterizes effective asynchronous online discussion in higher education (HE). While the benefits of discussion are commonly accepted in face-to-face learning, engaging students in effective asynchronous discussion can often be 'hit or miss' due in part to the shift to interacting asynchronously. This hybrid mode of spoken-like/written-like communication demands skills which are rarely made explicit, often with the assumption that students (and lecturers) are proficient. The combined framework presented here enabled macro- and micro-understandings of discussion forums through an …

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Implementing A Student Focused Makerspace At University Of Wollongong Library, Nathan Riggir Jan 2018

Implementing A Student Focused Makerspace At University Of Wollongong Library, Nathan Riggir

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

Outline of the development of the Makerspace at the University of Wollongong Library, commencing in May 2017.

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Meet Them Where They Are: Bringing The Learning Co-Op Into The Digital Space, Kristy Newton, Courtney A. Shalavin Jan 2018

Meet Them Where They Are: Bringing The Learning Co-Op Into The Digital Space, Kristy Newton, Courtney A. Shalavin

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

The University of Wollongong (UOW) Learning Co-Op developed an online portal to complement its physical services, providing support for the development of students’ academic, information, and digital literacies. A user-centred design process was used to identify student needs and create meaningful, relevant content. The project employed student partners to ensure the inclusion of a strong student voice, and integrated a peer-led design strategy where the student partners identified and advocated for the needs of other students. The project utilised a collaborative approach to the creation of resources and service models, working with UOW students and staff from multiple professional units.

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Tolkien's Surrealistic Pillow: Leaf By Niggle, Michael K. Organ Jan 2018

Tolkien's Surrealistic Pillow: Leaf By Niggle, Michael K. Organ

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

Much has been written in regards to the content and meaning of J.R.R. Tolkien's semiautobiographical short story Leaf by Niggle, yet there has been little discussion around its origins (Hyde 1986, Collier 2005, Nelson 2010, Glyer and Long 2011, Hanks 2012, McIntosh 2013, Wilde 2015). The scholarship focusses on autobiographical and everyday aspects, placing it amongst Tolkien's small collection of short stories and alongside works such as Farmer Giles of Ham. Unlike the latter, Leaf by Niggle contains elements which suggest the realm of surrealistic fantasy. This article proposes a connection between Leaf by Niggle as published in 1945 and …

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Confrontational Continuum: Modernism And The Psychedelic Art Of Martin Sharp, Michael K. Organ Jan 2018

Confrontational Continuum: Modernism And The Psychedelic Art Of Martin Sharp, Michael K. Organ

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

The Australian artist Martin Sharp (1942-2013) produced a series of psychedelic artworks in London between 1966-8, the most famous of which were the Disraeli Gears record cover for rock group Cream and the Bob Dylan Blowin’ in the Mind poster. Sharp’s work exemplifies the connection between early twentieth century Modernist art movements, Pop art and acid-induced psychedelia of the 1960s. In addition, the poster Max Ernst: The Birdman from 1967, represents a homage to Dada and Surrealism, with special reference to anarchy, desire, and freedom of expression. In the spirit of Dada, the poster is meaningfully confrontational, exposing the darker …

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A Problem Of Berry And Knotted Zeros In The Eigenfunctions Of The Harmonic Oscillator, Alberto Enciso, David James Hartley, Daniel Peralta-Salas Jan 2018

A Problem Of Berry And Knotted Zeros In The Eigenfunctions Of The Harmonic Oscillator, Alberto Enciso, David James Hartley, Daniel Peralta-Salas

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

European Mathematical Society 2018 We prove that, given any finite link L in R 3 , there is a high-energy complex-valued eigenfunction of the harmonic oscillator such that its nodal set contains a union of connected components diffeomorphic to L. This solves a problem of Berry on the existence of knotted zeros in bound states of a quantum system.

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Dislocations Of Arbitrary Topology In Coulomb Eigenfunctions, Alberto Enciso, David James Hartley, Daniel Peralta-Salas Jan 2018

Dislocations Of Arbitrary Topology In Coulomb Eigenfunctions, Alberto Enciso, David James Hartley, Daniel Peralta-Salas

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

For any finite link L in R3 we prove the existence of a complex-valued eigenfunction of the Coulomb Hamiltonian such that its nodal set contains a union of connected components diffeomorphic to L. This problem goes back to Berry, who constructed such eigenfunctions in the case where L is the trefoil knot or the Hopf link and asked the question about the general result.

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Surveying The Digital Literacy Landscape For Academic And Professional Staff In Higher Education, Elaine Huber, Courtney A. Shalavin Jan 2018

Surveying The Digital Literacy Landscape For Academic And Professional Staff In Higher Education, Elaine Huber, Courtney A. Shalavin

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

In order to produce digitally literate graduates, it is necessary for institutions to have digitally literate staff. While this statement seems clear, the commitment and approach of Australian Higher Education institutions to professional learning focused on digital literacies is not. This paper describes initial steps towards clarifying the place of digital literacies in the context of professional learning for higher education staff. The researchers canvassed 31 higher education websites to identify institutional approaches, and conducted a targeted literature review to uncover models and practices that could have transposal value to institutions. This paper reports on which institutions are publicly committed, …

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Catching 'Tears In The Rain': Blade Runner And The Archiving Of Memory And Identity, Michael K. Organ, Susan Jones, Anthony M. Rice, Grant C. White Jan 2018

Catching 'Tears In The Rain': Blade Runner And The Archiving Of Memory And Identity, Michael K. Organ, Susan Jones, Anthony M. Rice, Grant C. White

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

Blade Runner presents the ultimate archival dilemma: to preserve or "retire" (dispose of) a sentient record. Beneath the Hollywood love story lays a dystopian view of the future wherein the line between human and humanoid is blurred through the existence of biorobotic androids known as replicants. Beyond this, new gadgets, systems and technologies dazzle in futuristic, though familiar, landscapes. And what do replicants, being human, EMP blackouts and origami have to do with archives? Answers reside in their present and possible relation to aspects of the world of the archivist in the modern era, as evidenced through technological innovation, the …

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Bodily Encounter, Bearing Witness And The Engaged Activism Of The Global Save Movement, Alex Lockwood Jan 2018

Bodily Encounter, Bearing Witness And The Engaged Activism Of The Global Save Movement, Alex Lockwood

Animal Studies Journal

The global Save Movement, alongside other animal rights organisations and practices, has since 2010 sought to bring the experiences of nonhuman farmed animals into the public domain from privatized, usually hidden spaces of industrial procedure and slaughter. One key mechanism used is to conduct vigils held outside slaughterhouses, where activists gather to bear witness to the passing of nonhuman animals in trucks, and to raise awareness of the suffering of animals to passers-by. Central to the practice are the roles played by emotional engagement and bodily encounter with the nonhuman animals; the movement is founded on a self-styled ‘love-based’ compassion …

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Should We Eat Our Research Subjects? Advocacy And Animal Studies, Yvette M. Watt, Siobhan O'Sullivan, Fiona Probyn-Rapsey Jan 2018

Should We Eat Our Research Subjects? Advocacy And Animal Studies, Yvette M. Watt, Siobhan O'Sullivan, Fiona Probyn-Rapsey

Animal Studies Journal

This paper examines data from a survey of Animal Studies scholars undertaken by the authors in 2015. While the survey was broad ranging, this paper focuses on three interconnected elements; the respondents’ opinions on what role they think the field should play in regard to animal advocacy, their personal commitment to animal advocacy, and how their attitudes toward advocacy in the field differ depending on their dietary habits. While the vast majority of respondents believe that the field should demonstrate a commitment to animal wellbeing, our findings suggest that respondents’ level of commitment to animal advocacy is informed by whether …

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Bloodlines – Mammalian Motherhood, Biotechnologies And Other Entanglements, Lynn Mowson Jan 2018

Bloodlines – Mammalian Motherhood, Biotechnologies And Other Entanglements, Lynn Mowson

Animal Studies Journal

This paper outlines my current sculptural research project bloodlines focusing on the ways in which dairy cows are entangled with multiple biotechnologies and the wider environment. bloodlines brings extant works such as fleshlumps, boobscape and slink, together with new works, to represent the dairy industry, the environmental impacts of animal agriculture and the biotech innovations of in-vitro meat and bio-fabricated leather. These works are linked together by a web of interconnected fluids: excreta, milk and blood. In this new work, I hope to make the links between the dairy industry and these extended concerns both visceral and visible.

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The Dairy Issue: ‘Practicing The Art Of War’, Melissa Boyde Jan 2018

The Dairy Issue: ‘Practicing The Art Of War’, Melissa Boyde

Animal Studies Journal

: This paper offers several stories in response to philosopher Vinciane Despret and sociologist Jocelyne Porcher’s considerations on ‘dairy’ cows and work. These include stories from the cows in the herd that I have lived alongside for 30 years, a kind of auto-ethnographic approach; and stories and a few facts about the dairy industry in Australia. These accounts are informed by another story, told by the feminist philosopher and writer Hélène Cixous. Three works by artist Yvette Watt tell more stories about the lives and deaths of cows. One of my underlying interests is in the possibilities of narrative to …

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Animal Victims Of Domestic And Family Violence: Raising Youth Awareness, Lyla Coorey, Carl Coorey-Ewings Jan 2018

Animal Victims Of Domestic And Family Violence: Raising Youth Awareness, Lyla Coorey, Carl Coorey-Ewings

Animal Studies Journal

In the last two decades, there has been a growing interest in connections between animal abuse and intra-familial violence. Research from the United States (US) has promoted awareness around this connection, and the implications, including for household companion and other animals, when identifying, assessing risk and responding to domestic and family violence (DFV). Compared with the US, United Kingdom (UK), New Zealand (NZ) and Canada, Australia’s inclusion of animals in its DFV services’ responses is minimal. Furthermore, a preventive perspective to minimise adult abuse of both humans and their animals, that highlights animal abuse in domestic violence school awareness programs, …

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The Ethics And Politics Of Drones In Animal Activism, Clare Mccausland, Susan Pyke, Siobhan O'Sullivan Jan 2018

The Ethics And Politics Of Drones In Animal Activism, Clare Mccausland, Susan Pyke, Siobhan O'Sullivan

Animal Studies Journal

This paper considers the use of drones in animal advocacy and aims to provide a moral and political justification for their use. We focus on animal protection groups who fly drones over farms to take pictures and videos of the way animals are used in agriculture and who then share these images publicly with a view to changing either consumer behaviour, the laws which regulate animal agriculture, or both. We identify unique moral issues associated with drone use and provide an argument to support their use in animal protection, in the ways spearheaded by Will Potter and other animal advocates …

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Why Is It Important To Use Flagship Species In Community Education? The Koala As A Case Study, Rolf Schlagloth, Flavia Santamaria, Barry Golding, Hedley Thomson Jan 2018

Why Is It Important To Use Flagship Species In Community Education? The Koala As A Case Study, Rolf Schlagloth, Flavia Santamaria, Barry Golding, Hedley Thomson

Animal Studies Journal

Our paper investigates the conservation and planning implications of the use of an individual flagship species. The koala was chosen, as an example, in a community education intervention in a regional Australian city. Educating the community to accept changes in planning laws aimed at the protection of a single species such as the koala has never been an easy task. We examine the approach used to educate the Ballarat community in doing just that. We outline the power of this iconic Australian mammal, the koala, in promoting conservation and changes in planning regulations. We highlight the flow-on conservation and educational …

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Decolonising The Waters: Interspecies Encounters Between Sharks And Humans, Zan Hammerton, Akkadia Ford Dr Jan 2018

Decolonising The Waters: Interspecies Encounters Between Sharks And Humans, Zan Hammerton, Akkadia Ford Dr

Animal Studies Journal

Often portrayed as ‘man–eaters’, sharks are one of the most maligned apex species on earth. Media representation has fuelled public imagination, perpetuating fear and negative stereotypes of sharks and hysteria around human-shark interactions; whilst government initiatives such as beach netting and drum-lines target sharks for elimination. This interdisciplinary article, written from the points of view of environmental science and cultural studies, proposes humans as simply another species when entering the ocean, presenting a decolonising shift in paradigm that supports an interspecies ethics of engagement in understanding shark-human interactions. The shifting environmental, political, social and cultural realities of shark-human interactions are …

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[Review] Stray: Human-Animal Ethics In The Anthropocene Barbara Creed, Stray: Human-Animal Ethics In The Anthropocene, Siobhan O'Sullivan Jan 2018

[Review] Stray: Human-Animal Ethics In The Anthropocene Barbara Creed, Stray: Human-Animal Ethics In The Anthropocene, Siobhan O'Sullivan

Animal Studies Journal

Barbara Creed is well known for her contribution to the field of Film Studies, as well as feminist thought more generally. Books such as The Monstrous-Feminine: Film, Feminism, Psychoanalysis (1993, Routledge) and Phallic Panic: Film, Horror and the Primal Uncanny (2005, University of Melbourne Press) established Creed as a leading international thinker. They also attest to Creed’s willingness to push boundaries and to take on challenging and controversial topics. In recent years Creed has turned her attention to the lives of nonhuman animals, and the multitude of ways in which humans engage with, oppress, and may learn from their nonhuman …

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Demystifying Dairy, Deidre Wicks Jan 2018

Demystifying Dairy, Deidre Wicks

Animal Studies Journal

In this paper, I examine the dairy cow, her body and disposition, with a specific focus on the way we humans have designed her for our purposes, through the use of selective breeding and reproductive technology. I will also examine the consequences of this design for the health and welfare of the dairy cow and her calf. I will conduct this examination through the concept of ‘naturalistic mystification’, which I will use to challenge the dominant, hegemonic message, which presents the cow as natural, and milk as a nonharm product. Rather, I will demonstrate that the cow and her milk …

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‘White Power Milk’: Milk, Dietary Racism, And The ‘Alt-Right’, Vasile Stănescu Jan 2018

‘White Power Milk’: Milk, Dietary Racism, And The ‘Alt-Right’, Vasile Stănescu

Animal Studies Journal

This article analyzes why milk has been chosen as a symbol of racial purity by the ‘alt-right’. Specifically, this article argues the alt-right's current use of claims about milk, lactose tolerance, race, and masculinity can be connected to similar arguments originally made during the19th century against colonialized populations and immigration groups. In the 19th century, colonizing populations classified colonized populations as ‘effeminate corn and rice eaters’ because of their supposed lack of consumption of meat and dairy. This article argues that a similar practice continues today. It also argues that there is a relationship between the dietary racism ideas popularized …

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