232 results for Conference poster, ResearchSpace@Auckland

  • New antifungal and antibacterial compounds: 1,3-oxazoline- and 1,3-oxazolidine-2-thiones

    Oliveira, Maria; Justino, J; Silva, S; Tatibouet, A; Rollin, P; Rauter, AP (2009-01-20)

    Conference poster
    The University of Auckland Library

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  • ResearchSpace@Auckland : Disaster Recovery (DR)

    Latt, Yin Yin; Hayes, Leonie (2008)

    Conference poster
    The University of Auckland Library

    The University of Auckland Library and Information Technology Services have partnered to provide a DSpace installation utilising a mature IT infrastructure. The application is hosted on the University of Auckland???s virtual server cluster in the recently completed ???City Data Centre??? along with other enterprise systems. ResearchSpace is operational 24x7 and has a Disaster Recovery mirror located at a second location. Handle identifiers are maintained between the two systems to ensure users can submit items at all times.

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  • The CellML Model Repository as a Resource for Cardiac Modelling

    Lawson, J.R.; Nobile, P.J.; Lloyd, C.M.; Neilsen, P.F.; Hunter, P.J. (2008)

    Conference poster
    The University of Auckland Library

    Poster presented at Waiheke 2008 Multiscale Modelling of the Heart Workshop. The CellML repository now contains a number of well curated CellML models of cardiac biology and physiology at the cellular and subcellular level. Recently this resource has been growing rapidly in both quality and quantity and includes models of cardiac electrophysiology, excitation-contraction coupling, myofilament mechanics, signalling systems and combinations thereof. Herein we describe the CellML model repository, its range of models, the tools used to develop and test these models and the processes and aims of curating them. The relevance of this resource to multi-scale modelling of the heart in the present and the future is then discussed.

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  • Monitoring the health of New Zealand???s young people: A decade of surveillance research

    Clark, TC; Fleming, T; Bullen, P; Crengle, S; Denny, S; Dyson, B; Peiris John, R; Robinson, E; Rossen, F; Sheridan, J; Teevale, T; Utter, J; Fortune, S; Lewycka, S (2013)

    Conference poster
    The University of Auckland Library

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  • Purine nucleosides as new agents for the control of Alzheimer???s disease

    Oliveira, Maria; Marcelo, F; Justino, J; Jacob, AP; Bleriot, Y; Sinay, P; Goulart, M; Rauter, AP (2009-01-20)

    Conference poster
    The University of Auckland Library

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  • Purine Nucleosides as Cholinesterase Inhibitors

    Marcelo, F; Rauter, AP; Bl??riot, Y; Sina??, P; Oliveira, Maria; Goulart, M; Justino, J (2008-09)

    Conference poster
    The University of Auckland Library

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  • The development of online learning environments (OLEs) at The University of Auckland Library: collaboration, integration and usability testing

    Zdravkovic, Neda (2013-04-09)

    Conference poster
    The University of Auckland Library

    In order to meet the learning needs of a large number of in-house, flexible learning and distance-learning students from a variety of disciplines, The University of Auckland Library has enhanced the provision of information and academic literacy instruction through the design of online learning environments. Learning Services Librarians, learning designers and subject librarians from The University of Auckland Library have collaborated with faculty, Centre for Academic Development staff, graphic design professionals and web developers to design online courses and tutorials, such as: ??? Academic Integrity - stand-alone online academic integrity course, compulsory for all new students at the University of Auckland from Semester I 2013; ??? COMLAW 101: New Zealand???s Legal Framework - curriculum- integrated information literacy online tutorial designed for COMLAW 101: Law in a Business Environment academic course with 2000 students each year; ??? POPLHLTH 701: Research Methods in Health - curriculum- integrated online information literacy learning environment for postgraduate students completing the POPLHLTH 701: Research Methods in Health course and compulsory assessment activity bearing 15% course mark; ??? FTVMS 100: Assignment Research Path ??? curriculum-integrated information literacy online tutorial and compulsory assessment activity (10% course mark) designed for FTVMS 100: Media studies first year undergraduate course with 1000 students each year; ??? Understanding Your Reading List - generic information literacy online tutorial designed for all first year undergraduate students. The focus of the paper will be on the development framework of online courses, curriculum-integrated and generic tutorials and the analysis of different stages of each project, their collaborative nature and usability testing practices applied (user observation, focus group interviews, surveys) and outcomes. It will introduce CourseBuilder as a web-based tool for the design of online learning environments and activities, its features, functionalities and published outputs. CourseBuilder, developed by the University of Auckland???s Centre for Academic Development, is an authoring tool that provides customisable templates to develop online interactive activities (eg, case studies, reflections and quizzes), import text, insert media, monitor student responses and more. Finally the paper will describe issues and challenges during each development stage, as well as benefits and limitations of using an online learning environment development system.

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  • Getting Research 'Out There': ResearchSpace@Auckland

    Newton-Wade, Vanessa; Laurie, John; Hayes, Leonie (2007)

    Conference poster
    The University of Auckland Library

    A key part of the academic research process is publishing the results ??? ???getting it out there???. An institutional repository such as ResearchSpace@Auckland provides authors with a channel for near-instantaneous worldwide dissemination of research. ResearchSpace@Auckland has been developed at the University of Auckland under the umbrella of the Institutional Repositories Aotearoa Project (Ira). Built using DSpace Open Source Software, the repository contains ???research outputs??? from the University of Auckland???s staff and students, including theses, papers and reports. The PhD thesis collection is the flagship of the repository ??? electronic submission is compulsory for all completing PhD students from 2011. The initial 200 items in the PhD thesis collection were gathered by contacting authors of theses submitted at the University of Auckland since 2001 and inviting them to submit digital copies and consent forms. Trials are underway to digitize theses that are unavailable in digital format. The mandating of compulsory submission for PhD theses submitted at the University of Auckland ensures regulatory requirements for digital deposit are catered for. Other collections for articles, papers, and images are being developed.

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  • Goal: Real-Time Segmentation via Graph Cut Goal: Real-Time Segmentation via Graph Cut

    Vaudrey, Tobi; Wedel, Andreas; Rabe, Clemens; Klappstein, Jens; Klette, Reinhard (2008)

    Conference poster
    The University of Auckland Library

    Conference Details: 2008 23rd International Conference Image and Vision Computing New Zealand. IVCNZ 08. Lincoln University, Christchurch, 26-28 November 2008. http://www.lvl.co.nz/ivcnz2008/ The detection of moving objects is a crucial part of driver assistance systems. This paper tackles this issue using computer vision. Two approaches are investigated, monocular and stereoscopic. The base principals and implementational issues are discussed and detailed, high- lighting areas of concern. In both cases, the detection is based on motion analysis of individually tracked image points (optical ow). The monoc- ular approach relies solely on the optical ow, where as the stereoscopic approach also takes stereo depth information into account. In both ap- proaches the motion analysis provides a motion metric which corresponds to the likelihood that the tracked point is moving. Based on this metric the points are segmented into objects by employing the globally op- timal graph cut algorithm. These approaches are then compared and contrasted using real-world vehicle image sequences.

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  • Benefits of speech & language therapy for hearing impaired children

    Fairgray, Liz; Purdy, Suzanne (2008)

    Conference poster
    The University of Auckland Library

    Conference details: Reflecting Connections 2008, the second conference jointly hosted by the New Zealand Speech-Language Therapists Association and Speech Pathology Australia. Held at the SKYCITY Convention Centre in Auckland, New Zealand, from the 25th to the 29th of May, 2008. http://www.reflectingconnections.co.nz/ Although the need for speech and language therapy is widely recognized for children who are hearing impaired, there is little research evidence for improved outcomes after specific speech and language therapy interventions. With improvements in hearing aid and cochlear implant technology, and consequently improved access to the speech signal, there has been greater emphasis on listening-based therapies. The most widely used therapy is referred to as ???auditory-verbal therapy??? (AVT). This approach is endorsed by the Alexander Graham Bell Association, but there is paucity of research evidence for AVT effectiveness (Rhoades, 1982; Goldberg & Flexer, 1993; Wray et al., 1997; Rhoades & Chisholm, 2000). Previous studies have focused on psychosocial and educational outcomes of AVT, rather than measuring specific speech and language outcomes. The current study investigates speech and language, speech perception in noise and reading abilities before and after a 6-month period of weekly AVT with an experienced Certified Auditory-Verbal and Speech-language Therapist. Participants are eight children aged 5 to 17 years with moderate-profound sensorineural hearing loss using cochlear implants (CI) and/or hearing aids.

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  • Using stream biofilm microbial communities as indicators of freshwater ecosystem health

    Lewis, Gillian; Ancion, PY; Lear, G; Roberts, K; Washington, V (2010-08-23)

    Conference poster
    The University of Auckland Library

    Stream biofilms are a complex aggregation of microorganisms embedded in a polymer matrix and cover almost every surface in freshwater environments. Because of their sedentary way of life, microorganisms associated with biofilms are affected by past and present environmental conditions and therefore constitute a potential integrative indicator of stream health. A wide range of experiments was conducted in both flow chamber microcosms and natural stream environments to investigate the main drivers of microbial community structure and composition and evaluate the potential use of biofilms as a bio-indicator of freshwater ecosystem health. Using community fingerprinting techniques such as terminal-Restriction Fragment Length Polymorphism and Automated Ribosomal Intergenic Spacer Analysis as well as 16S rRNA gene clone libraries we investigated variations occurring in biofilm bacterial and ciliate protozoan communities. Initial experiments conducted in flow chamber microcosms showed that significant differences in microbial community structure could be detected within only a few days of exposure to common water contaminants and remained detectable weeks after transfer to uncontaminated water. Further research investigating biofilm of more than 60 stream sites variously impacted by urbanization revealed a strong separation between rural and urban streams and confirmed the potential use of stream biofilm as a bio-indicator of stream health. Environmental monitoring techniques developed in this project were then successfully tested to investigate the efficacy of an enclosed stormwater treatment system, where traditional biological indicators such as macro-benthic invertebrates were not available. We are now extending our research to 300 different streams in order to define a general Bacterial Community Index characterising stream ecosystem health based on the structure of biofilm bacterial communities.

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  • An Approach for Evaluating Robustness of Edge Operators using Real-World Driving Scenes

    Al-Sarraf, Ali; Vaudrey, Tobi; Klette, Reinhard; Woo, Young Woon (2008)

    Conference poster
    The University of Auckland Library

    Conference Details: 2008 23rd International Conference Image and Vision Computing New Zealand Lincoln University, Christchurch, 26-28 November 2008. http://www.lvl.co.nz/ivcnz2008/ Over the past 20 years there have been many papers that compare and evaluate di erent edge operators. Most of them focus on accuracy and also do comparisons against synthetic data. This paper focuses on real-world driver assistance scenes and does a comparison based on robustness. The three edge operators compared are Sobel, Canny and the under-publicized phase-based Kovesi-Owens operator. The Kovesi- Owens operator has the distinct advantage that it uses one pre-selected set of parameters and can work across almost any type of scene, where as other operators require parameter tuning. The results from our comparison show that the Kovesi-Owens operator is the most robust of the three, and can get decent results, even under weak illumination and varying gradients in the images. Keywords: edge operators, edge robustness evaluation, Kovesi-Owens, phase operators

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  • A Variant of Adaptive Mean Shift-Based Clustering

    Li, Fajie; Klette, Reinhard (2008)

    Conference poster
    The University of Auckland Library

    Conference Details: ICONIP 2008 - 15th International Conference on Neural Information. Processing of the Asia-Pacific Neural Network Assembly November 25-28, 2008, Auckland, New Zealand We are interested in clustering sets of highly overlapping clusters. For example, given is an observed set of stars (considered to be a set of points); how to find (recover) clusters which are the contributing galaxies of the observed union of those clusters? Below we propose a modification of an adaptive mean shift-based clustering algorithm (called Algorithm 1) proposed in 2003 by B. Geogescu, I. Shimsoni and P. Meer

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  • Approximated Ground Truth for Stereo and Motion Analysis on Real-World Sequences (Poster)

    Liu, Zhifeng; Klette, Reinhard (2009)

    Conference poster
    The University of Auckland Library

    Conference details: The 3rd Pacific-Rim Symposium on Image and Video Technology (PSIVT2009) Tokyo, Japan, January 13th???16th, 2009 http://psivt2009.nii.ac.jp/ We approximate ground truth for real-world stereo sequences and demonstrate its use for the performance analysis of a few selected stereo matching and optic flow techniques. Basically we assume zero roll and constant tilt of an ego-vehicle (for about 10 seconds) driving on a planar road.

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  • Inclusion of a Second-Order Prior into Semi-Global Matching. (2009)

    Hermann, Simon; Klette, Reinhard; Destenfanis, Eduardo (2009)

    Conference poster
    The University of Auckland Library

    Conference details: The 3rd Pacific-Rim Symposium on Image and Video Technology (PSIVT2009) Tokyo, Japan, January 13th???16th, 2009 http://psivt2009.nii.ac.jp/ We consider different parameter settings for SGM, suggest to include a second order prior into the smoothness term of the energy function, and propose and test a new cost function. Some preprocessing (edge images) proves to be of value for improving SGM stereo results on real-world data.

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  • Mid-term results after phaco-canaloplasty and canaloplasty

    Hurtikova, KH; Traine, PT; Loertscher, Martin; Mueller, MM (2015-06-06)

    Conference poster
    The University of Auckland Library

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  • Elaborations on a theory of human problem solving

    Langley, Patrick; Trivedi, N (2013)

    Conference poster
    The University of Auckland Library

    In this paper, we present an extended account of human problem solving and describe its implementation within ICARUS, a theory of the cognitive architecture. We begin by reviewing the standard theory of problem solving, along with how previous versions of ICARUS have incorporated and expanded on it. Next we propose four additional elaborations that bring the framework into closer alignment with human problem-solving abilities. After this, we report results on a number of domains that demonstrate the benefits of these extensions. In closing, we discuss related work and note promising directions for additional research.

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  • Pride and Prejudice: Social Workers??? Experiences of the Profession

    Staniforth, Barbara; Beddoe, L (2016-06-28)

    Conference poster
    The University of Auckland Library

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  • Are doctoral theses changing over time?

    Brailsford, Ian; Sowden, Elizabeth; Orioli Figueira, Brigida (2016-04-22)

    Conference poster
    The University of Auckland Library

    This poster presents longitudinal data on the length and chapter composition of 800 doctoral theses deposited at the University of Auckland between 2008 and 2015. Over this period, the doctoral statute has been amended to allow for more flexibility in the format of a thesis submitted for examination, such as the inclusion of creative practice and peer-reviewed publications. In addition, the funding mechanisms for doctorates in New Zealand have put a premium on candidates completing in a timely fashion. Given these two contexts we speculated that the length of an average doctoral thesis would be declining over time. One hundred doctoral theses ??? overwhelmingly PhD theses with a smattering of name doctorates ???deposited in the University Library from each calendar year were randomly selected to assess: the number of pages; chapter composition; and inclusion of published papers within the thesis. These data were then correlated against academic faculty to tease out variations across the disciplines. Overall, our findings indicate that the doctoral thesis has remained relatively stable in length and chapter structure.

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  • Te Punga and the Net Generation

    Wilkinson, Elizabeth; Sutton, Megan (2006)

    Conference poster
    The University of Auckland Library

    Our existing Voyager catalogue tutorial was text-heavy and decontextualised??? detached from student experience, youth culture and the research process. The aim was to create a student-centred tutorial, applying sound learning principles, providing relevant contexts for first year students and using Net Gen modes to convey the information.

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