bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Theory of the Hydrogen Molecule Ion, Scalar Beams, and Scattering by Spheroids
Authors:   , Boyack Rufus M 
Published: November 2021

<p>Schrodinger's equation for the hydrogen molecule ion and the Helmholtz equation are separable in prolate and oblate spheroidal coordinates respectively. They share the same form of the angular equation. The first task in deriving the ground state energy of the hydrogen molecule ion, and in obtaining finite solutions of the Helmholtz equation, is to obtain the physically allowed values of the separation of variables parameter. The separation parameter is not known analytically, and since it can only have certain values, it is an important parameter to quantify. Chapter 2 of this thesis investigates an exact method of obtaining the separation parameter. By showing that the angular equation is solvable in terms of confluent Heun functions, a new method to obtain the separation parameter was obtained. We showed that the physically allowed values of the separation of variables parameter are given by the zeros of the Wronskian of two linearly dependent solutions to the angular equation. Since the Heun functions are implemented in Maple, this new method allows the separation parameter to be calculated to unlimited precision. As Schrodinger's equation for the hydrogen molecule ion is related to Helmholtz's equation, this warranted investigation of scalar beams. Tightly focused optical and quantum particle beams are described by exact solutions of the Helmholtz equation. In Chapter 3 of this thesis we investigate the applicability of the separable spheroidal solutions of the scalar Helmholtz equation as physical beam solutions. By requiring a scalar beam solution to satisfy certain physical constraints, we showed that the oblate spheroidal wave functions can only represent nonparaxial scalar beams when the angular function is odd, in terms of the angular variable. This condition ensures the convergence of integrals of physical quantities over a cross-section of the beam and allows for the physically necessary discontinuity in phase at z = 0 on the ellipsoidal surfaces of otherwise constant phase. However, these solutions were shown to have a discontinuous longitudinal derivative. Finally, we investigated the scattering of scalar waves by oblate and prolate spheroids whose symmetry axis is coincident with the direction of the incident plane wave. We developed a phase shift formulation of scattering by oblate and prolate spheroids, in parallel with the partial wave theory of scattering by spherical obstacles. The crucial step was application of a finite Legendre transform to the Helmholtz equation in spheroidal coordinates. Analytical results were readily obtained for scattering of Schrodinger particle waves by impenetrable spheroids and for scattering of sound waves by acoustically soft spheroids. The advantage of this theory is that it enables all that can be done for scattering by spherical obstacles to be carried over to the scattering by spheroids, provided the radial eigenfunctions are known.</p>
Further Reading: An Analysis of the Public Library and the Implications of Technological Innovation on Architecture
Authors:   , Gray Jimmy 
Published: November 2021

<p>The past two decades has seen an explosion of electronic media that has changed the way society is structured, and the way in which people interact with one-another. This technological change is forcing the library to question its functional role in society. Books are currently the predominant form of information and entertainment media represented. If this continues the library will struggle to assert its relevance in the future. This thesis analyses the public library, establishing an appropriate distinction between the formalities of the traditional library space and that suitable for a library in the information age. It acknowledges historical influence, and the library user’s role in establishing a truly public enterprise. It builds upon these influences through architectural analysis and experimentation to find one architectural design solution that re-establishes the public library typology. The outcome of this research identifies a strong future for the public library, but states that its physical and organisational form needs to be re-established. It finds that technology and architecture offer new opportunities useful for reinterpreting the typology. The thesis concludes that the implications of digital representation do not limit the public library to virtual space, but rather it can become a space that mediates the new emerging boundaries between digital and analogue by acknowledging the interaction between people.</p>
Depositional History of Paleocene Sediments in the Offshore Canterbury Basin, New Zealand
Authors:   , Samuel Sanjay Paul 
Published: November 2021

<p>The Paleocene interval within the Canterbury Basin has been relatively understudied with respect to the Neogene and Cretaceous intervals. Within the Paleocene interval is the Tartan Formation and the Charteris Bay Sandstone, which are potential source and reservoir rocks respectively. These two formations have not been previously mapped in the offshore Canterbury Basin and their limits have not been defined. This study utilises a database of nearly 12,000km of 2D seismic data together with data from four open–file wells and sidewall core samples from three wells and newly availiable biostratigraphic information to better constrain the chronostratigraphical interpretation of seismic data. Seismic mapping together with corroboration from well correlation and core lithofacies analysis revealed new insights into the development of the offshore Canterbury Basin through the Paleocene. These include the delineation of the lateral extents and thicknesses of the Tartan Formation and Charteris Bay Sandstone and location of the palaeo shelf–slope break and also the development of a new well correlation panel that incorporates the Tartan Formation for the first time. This study presents four new paleogeographic maps for the offshore Canterbury Basin that significantly improves our understanding of the development of the basin during the Paleocene. These maps show that during the Earliest Paleocene, the mudstones of the Katiki Formation were being deposited in the south of the study area, with the siltier sediments of the Conway Formation being deposited in the north. The coarser grained Charteris Bay Sandstone was deposited from Early to possibly Middle Paleocene in the northeast. The mudstones of the Moeraki Formation were being deposited in the south at this time. From Middle to Late Paleocene, the mudstones of the Moeraki Formation were deposited in the south and these mudstones onlapped against the Charteris Bay Sandstone which remained as a high in the north. The Tartan Formation was deposited during the Late Paleocene in the central and southern areas of the offshore Canterbury Basin, during a relative fall in sea–level. Deposition had ceased in the north of the study area or erosion possibly removed Late Paleocene sediments from there. During the Latest Paleocene, the mudstones of the Moeraki Formation were deposited over the Tartan Formation in the central and southern parts of the offshore Canterbury Basin with the northern area undergoing erosion, sediment bypass or both.</p>
Participation, Power and Practice in Development: A Case Study of Theoretical Doctrines and International Agency Practice in Tuvalu
Authors:   , Wrighton Nicki 
Published: November 2021

<p>This research examines the conventions and understandings of ‘good’ development practice surrounding consultation, participation and their relationship to aid effectiveness and absorptive capacity in the context of a small island developing country, Tuvalu. The study will identify contemporary development intervention patterns in Tuvalu and will explore tensions emerging within the Tuvalu Government as it services the needs of its population as a sovereign nation while also servicing the needs of a multiplicity of development partners.</p>
The Heart of Rural New Zealand
Authors:   , Fraser Emma 
Published: November 2021

<p>New Zealand rural farming communities are the milieu of the agriculture sector. Despite New Zealand’s heavy economic reliance on agriculture, little is known about the architecture for cultivating community in the rural context. Overall, literature on rural communities reviewed for this thesis presented little direct information concerning community and architecture in the rural context. This study is an investigation of how architecture in the New Zealand rural context can cultivate a greater sense of community through the empirical research of existing rural communities. The sociological and architectural theories of community, as a generalised term in the literature, are analysed as determinants for community in the rural context of Northland, New Zealand through empirical research. The three theories of deprivation, density and development, as well as social interaction opportunities were externally applied to the sample Northland communities of Titoki, Maungatapere and Maungakaramea. Interviews with 18 community members as to their community perception authenticate the variation depicted in the external determinants. Empirical research into the theory of community acceptance analysed the vernacular for rural agricultural and rural community hall architecture. The findings from the empirical research informed the criteria for a case study design in Titoki. The resulting architectural application of these principles from the sociological and architectural theories is a uniquely agricultural rural community building to fulfil the Titoki agricultural community’s needs. This research applies commonly regarded sociological and architectural theories of community to the sample rural context to investigate what and how architecture can enable community. The findings from the sample suggest these theories are determinants for community cultivation in the rural context where architecture is a vehicle for building community. A socially healthy community prospers and is therefore more likely to be economically successful.</p>
Exploring Intermediate School Aged Children's Perceptions with Regards to Their Experiences of Their Physical Education Classes
Authors:   , Esterhuizen Michelle 
Published: November 2021

<p>The benefits of students participating in good quality physical education (PE) classes within their schools can impact other areas of their lives. The quantity of PE classes available to students, the level of choice, the range of activities and PE pedagogical practices need to be considered in order to maximise student participation and enjoyment levels in PE. The overall aim of this thesis was to determine what perceptions and experiences intermediate aged children have of their physical education classes. The objectives were concerned with the quantity of physical education classes that the students received, the level of choice the students had regarding the types of activities they participated in during PE, whether the students were aware of the possible association between physical fitness and their academic performance and whether the students felt they had an extensive variety of activities available to participate in during their physical education classes. This research utilised a survey based methodology, employing the use of a questionnaire that was completed by a total of 336 children, aged between 11 and 13 years from one Waikato Intermediate School. The findings suggested that the students were generally satisfied with the quality of their PE classes, but they recommended that some adjustments are made to their physical education curriculum and pedagogical practices. Some of these changes, included having PE more regularly, having more choice regarding the types of activities they take part in during PE, and having more diverse types of physical activities. A trend that emerged at the data analysis stage was the number of students, (both boys and girls), who were only interested in continuing on with participation in PE when they get older out of the fear of becoming fat. This issue and some of its consequences are discussed in more detail. Recommendations are made about PE and for further research. The nature and scope of this case study should be seen as a stepping stone for future research into this area of interest, particularly focussing on the experiences and perceptions of the students themselves.</p>
In the Wake of Change: An Urban Design Response to Rising Sea Levels in Wellington City
Authors:   , Oakley Emily 
Published: November 2021

<p>This thesis focuses on possible urban design responses to a worst-case scenario for sea level change: a rise of one metre by the year 2100. Wellington City is comparable to many coastal cities around the world; much of the city sits on lowlying reclaimed land. A rise in sea level of one metre could result in extensive damage to buildings and infrastructure. Scientists predict that seas will rise somewhere between 0.18m and 1.2m by the end of the century. New Zealand’s Ministry for the Environment advises local bodies to plan for a rise in sea level of at least 0.8m by the year 2090. Wellington City Council has begun to research the possible effects of sea level rise on the city but has not yet seriously considered design options in response to this. The uncertainties regarding the extent of sea level rise mean its impact on Wellington City could be minimal (0.5 m rise) or extensive (1.5m rise). Dykes, sea walls and levees have been constructed for centuries to protect local populations. These can be detrimental to urban quality, and can impede the connections between cities and their waterfronts. Up until now, their effects on overall urban design have rarely been considered. Urban designs adopted internationally for flood defence were reviewed with regard to Wellington City’s needs. A mapping study of three possible scenarios (0.5m, 1.0m, 1.5m) for sea level change in Wellington City has been made, including assessment with respect to urban design principles. This thesis concludes by offering a realistic response to the one metre scenario. Three sections of the city are developed further to demonstrate how a unified response could be developed throughout the city. The chosen response to the problem of sea level rise in Wellington City seeks to preserve sense of place while introducing new urban design concepts. The chosen design uses a sea wall to protect the existing city against a one-metre rise in sea level, and creates an amphibious zone on its seaward side. The sea wall sits inside the city rather than around it. As well as forming a boundary, it is a public structure offering visual connections between city and sea, and maintaining the essential character of the waterfront. The amphibious zone is designed to withstand flooding during storms and high sea surges. Design in this zone includes new building processes that adapt with sea level changes.</p>
Evangelical Responses to the Question of Religious Pluralism
Authors:   , Worsfold Cecily May 
Published: November 2021

<p>The relatively recent rise of religious pluralism has significantly affected the evangelical movement, the roots of which are traceable to the sixteenth century Reformation. In particular, the theological implications of religious pluralism have led to debate concerning the nature of core beliefs of evangelicalism and how these should be interpreted in the contemporary world. While evangelicals continue to articulate a genuine undergirding desire to “honour the authority of Scripture”, differing frameworks and ideals have led to a certain level of fracturing between schools of evangelical thought. This research focuses on the work of three evangelical theologians – Harold Netland, John Sanders and Clark Pinnock – and their responses to the question of religious pluralism. In assessing the ideas put forward in their major work relevant to religious pluralism this thesis reveals something of the contestation and diversity within the evangelical tradition. The authors' respective theological opinions demonstrate that there is basic agreement on some doctrines. Others are being revisited, however, in the search for answers to the tension between two notions that evangelicals commonly affirm: the eternal destiny of the unevangelised; and the will of God that all humankind should obtain salvation. Evangelicals are deeply divided on this matter, and the problem of containing seemingly incompatible views within the confines of “evangelical belief” remains. This ongoing division highlights the difficulty of defining evangelicalism in purely theological terms.</p>
Rehabilitative Architecture: Inflluences on Bodily Injury
Authors:   , Roselli Ryan 
Published: November 2021

<p>New Zealand has elite athletes of a very high level ranging from world champions in athletics, rowing, and cycling to highly competitive rugby, football, and netball teams. Physical injury is a common threat within all sports and it is found that New Zealand does not provide an adequate rehabilitation facility to deal with such bodily injury. In this context, this research proposes to test the idea that architecture may positively influence the recovery from injury. This research explores the psychology of healing and the notion of control over environment. Furthermore, the rehabilitation of building will be examined to discover the positive links between body and building in the domain of healing environments. Alternative healing facilities will be studied in contrast to traditional health providers. Design will play a major role, testing theoretical and observational outcomes. The intimate relationship between the body and its environment will be considered as an essential element in the definition of rehabilitative architecture.</p>
Stabilisation of Natural Colourants and Lignocellulosic Textiles
Authors:   , Tang Ying 
Published: November 2021

<p>The lignocellulosic fibres extracted from the leaves of New Zealand flax, Phormium tenax, have been used as the principal textile fibre by Maori since pre- European times. Variations of antifungal activity were observed in Phormium fibres of different cultivars. The most resistant cultivars of P. tenax in an aqueous antifungal assay also possessed the greatest variety of naturally-occurring 7-hydroxycoumarins as identified by mass spectroscopy, ESI-MS. In addition to antifungal effects, coumarins function as fluorescent whitening agents in Phormium fibres and play a role in the fibre’s photodegradation. Ultraviolet irradiation (350 – 400 nm) of the fibre resulted in a substantial loss of the blue fluorescence originating from a number of 7-hydroxycoumarins present, together with the formation of new fluorophores absorbing and emitting at longer wavelengths, which contribute to the photoyellowing of the fibre. The photolysis of two standard 7-hydroxycoumarins in aqueous solution was examined and two primary photoproducts were elucidated by ESI-MS: a photodimer containing a linking cyclobutane ring and a monomeric photooxidation product. The formation of at least some of the photoproducts is associated with the coumarin-sensitised generation of reactive oxygen species, hydrogen peroxide and superoxide. The fluorescence properties and photodegradation of Chinese handmade papers were also investigated. Papers manufactured by traditional methods were found to be more photostable than that produced from chemically-facilitated techniques.</p>
The Place of Psychiatric Rehabilitation in New Zealand Communities
Authors:   , Geuze Stephen James 
Published: November 2021

<p>Supported Residential Care Facilities (SRCF's) play a distinctive role in the integration of mental health consumers within host communities. Despite the vast quantity of research on the sociological impacts of discrimination against mental health consumers, such as societal and self stigmatisation, little to no research is conducted on the effects that the built environment have upon mental health consumers in SRCF's in New Zealand post deinstitutionalisation. This study examines the 23 existing SRCF's within the Wellington region, examining their socioeconomic context, city planning context, physical environment context and the built typology of these facilities. Each of these research subjects are examined to identify and understand the implications they have on the integration of mental health consumers within their host communities at three scales; host community, location and facility design. The findings and insight drawn from sociological literature and empirical research are summarised within the design guideline and tested through a design based case study. The conclusions of this research can be summarised as follows: 1. It is desirable for host communities to be socioeconomically diverse with an appropriate level of public and mental health amenities 2. It is advantageous for SRCF's to be located within the 'inner edge context,' promoting a diverse urban context, socioeconomic context, diverse planning context and safe pedestrian access to public amenities. 3.The facility design of SRCF's should promote a 'recovery oriented practice,' achieved partially through context specific 'integration programs'. The majority of SRCF's within the research sample are located within residential suburbs. This research identifies that SRCF's and facilities alike must be located within the 'inner edge context'. The findings are of particular usefulness to Wellington's SRCF's yet are also helpful in understanding and improving the built environment of SRCF's within New Zealand communities.</p>
Self-Organizing Agile Teams: A Grounded Theory
Authors:   , Hoda Rashina 
Published: November 2021

<p>Self-organizing teams are a hallmark of Agile software development, directly a ecting team e ectiveness and project success. Agile software development, and in particular the Scrum method, emphasizes self-organizing teams but does not provide clear guidelines on how teams should become and remain self-organizing. Based on Grounded Theory research involving 58 Agile prac- titioners from 23 di erent software organizations in New Zealand and In- dia, this thesis presents a grounded theory of self-organizing Agile teams. The theory of self-organizing Agile teams explains how software development teams take on informal, implicit, transient, and spontaneous roles and per- form balanced practices while facing critical environmental factors, in order to become self-organizing. The roles are: Mentor, Co-ordinator, Translator, Champion, Promoter, and Terminator. The practices involve balancing free- dom and responsibility, cross-functionality and specialization, and continuous learning and iteration pressure. The factors are senior management support and level of customer involvement. This thesis will help teams and their coaches better understand their roles and responsibilities as a self-organizing Agile team. This thesis will also serve to educate senior management and customers about the importance of supporting these teams</p>