This research brings the thought of Emmanuel Levinas into play in attempting to understand the responsibility of a group of educators of Aboriginal and non-Aboriginal heritage working amidst the tensions of ethno-cultural difference in an inner city public high school in Western Canada. The concept of ‘welcoming’, that is born in the words of Levinas, and that I further fashion into an interpretation framework while relying on the writings of Jacque Derrida and Sharon Todd, is employed in articulating this research. The research involves exploring: if, how and to what extent the responsibility of these educators might be understood as a welcoming of the Other and; if, how and to what extent the notion of welcoming itself, and particularly the thought of Levinas, might be potentially helpful in understanding the responsibility of educators? This study articulates a philosophical hermeneutic that is an interpretation of participants’ stories developed through a close examination of Levinas’ philosophy aided by insight from Derrida, Todd and other writers. This research articulates how educators revise and reenact their responsibility wherein their success and that of their students involves the establishment of a non-coercive relationship educators believe is fundamental and crucial to any other form of success their schooling context. This study offers examples and insight concerning how educators are interrupted by the difference of others; how educators realize their vulnerability to others and respond to others where their relationships with others change from merely being-with others to a “being-for” the Other; how educators negotiate the difficult tension of being an hôte or a guest in one’s own situation and; how educators receive the gift of learning from the Other or learn what their responsibility demands of them as they seek to serve others in amidst ethno-cultural difference. This research is helpful in offering an alternate way to approach how educators’ understand and enact their responsibility amidst ethno-cultural difference and does this by offering an atypical consideration of what is ethical, where responsibility is reconceived as a welcoming of the Other. In this pursuit insight is offered into the helpfulness and use of Levinas’ philosophy with the suggestion that his writings remain challenging to decipher as well to apply, offering few if any specific guides for action. Despite this, I suggest that Levinas’ philosophy when refashioned as welcoming, relying on scholars such as Derrida and Todd, can be helpful in prompting us as educators to think differently about our responsibility and therefore to perhaps act differently. In this capacity this study is potentially helpful to educators in assuring them that what is ethical is not necessarily defined within the confines of convention, legal codes and rules nor is what is ethical solely determined within such confines, but rather in our attentiveness to others and our attentiveness to our attentiveness, where we realize the welcoming nature of responsibility and what is actually demanded of us in being responsible to the Other.

This thesis is an investigation of pregnancy advice books for expectant fathers. It explores how male partners are encouraged to participate in contemporary pregnancy management through medico-moral discourses, This study challenges current theoretical conceptions of responsibilization by contending that responsibilization is a necessarily social process. Working within a governmentality framework, this study uses both content analysis and critical discourse analysis. I found that responsibilization of expectant fathers followed two stages. First, they were invited to accumulate knowledge about pregnancy, and then to adopt behaviours befitting the ideal father. The structure and content of advice invited expectant fathers to become “responsible” by changing their own behaviour—and the behaviour of their pregnant partners. In most cases, the only behavioural modifications required of the expectant father are those that will influence the behaviours of their pregnant partners.

A relative motion based heaving point absorber wave energy converter is being co-developed by researchers at the University of Victoria and SyncWave Systems Inc. To that end---this thesis represents a multi-faceted contribution to the development effort. A small scale two-body prototype wave energy converter was developed and tested in a wave tank. Although experimental problems were encountered, the results compare reasonably well to the output of a two degree of freedom linear dynamics model in the frequency domain. A two-body wave energy converter design is parameterized as a basis for an optimization and sensitivity study undertaken to illustrate the potential benefits of frequency response tuning. Further, a mechanical system concept for frequency response tuning is presented. The two degree of freedom model is expanded to three degrees of freedom to account for the tuning system. An optimization procedure, utilizing a Sequential Quadratic Programming algorithm, is developed to establish control schedules to maximize power capture as a function of the control variables. A spectral approach is developed to estimate WEC power capture in irregular waves. Finally, as a case study, the modeling, optimization, and spectral methods are applied to predict performance for a large scale wave energy converter deployed offshore of a remote Alaskan island. Using archived sea-state data and community electrical load profiles, a wave/diesel hybrid integration with the remote Alaskan community power system is assessed to be technologically feasible.

In 1847, Sir Sayyid Ahmad Khan (1817-1898) published an Urdu text, listing and describing all notable monuments of Delhi entitled Asar-ul-Sanadid. His work so impressed British scholars in Delhi that he was invited to join the Asiatic Society and write a second, improved edition for translation into English. Unfortunately the translation was never written. Sir Sayyid was one of many local Indian scholars producing architectural and archaeological histories of the Subcontinent in the nineteenth-century. Yet their names are generally unknown, and their research lost in obscurity. Early twentieth-century western scholarship paid them little attention and an image formed which saw nineteenth-century historiography only serving an Orientalist vision of Indian art and archaeology. It is only in recent decades that this belief has been contested, and new studies have included a greater variety of sources. This thesis attempts to do the same by presenting translated portions of the Asar and analysing it within the context of its production; pre-colonial Indian histories and contemporary Indian and British scholarship in order to form a more complete picture of nineteenth century historical discourse in India.

Presently, conventional development does not adequately incorporate functional ecosystems into development design. Largely due to the intangible nature of most ecosystem services, functional ecosystems have not been directly identified as valuable and are, therefore, often ignored in economic decision frameworks. This has resulted in the degradation and loss of functional ecosystems and ecosystem services as the value and the associated costs of lost ecosystem services are not accounted for. The valuation of ecosystem services is a means by which ecological costs and values can be adequately represented in urban planning and decision-making processes. However, using current valuation methods, ecosystems are continuously being valued for their aggregated ecosystem service values and not for the value of their ability to resist/recover from disturbances and continue proving goods and services over time. The Swan Lake watershed case study was utilized to show that the estimated ecosystem service values are not risk adjusted to reflect the functional condition of an ecosystem. Specifically, based upon the current valuation estimates alone and without reference to the functional condition, the estimated ecosystem service values for the Swan Lake study suggest that the watershed is in a good (proper) functional condition, when in-fact, the overall health of the watershed is in a poor condition of health and its resilience to disturbance is low. Furthermore, the estimated values do not reflect the loss of ecosystem services due to past urbanization and agricultural activities. Because the estimated values do not provide the critical information decision makers require, the valuation of the functional condition of ecosystems is recommended. Due to the complexity involved in valuing the functional condition of an ecosystem, the integration of ecosystem valuation methods and ecosystem evaluation assessments is proposed and explored. In the context of post-urban planning and development, the proposed approach has immediate application as it would provide effective financial arguments for the preservation and restoration of ecosystems as well as facilitate more informed decisions in managing existing urban ecosystems for their function rather than ecosystem services. In a pre-development application, there exists a opportunity wherein an ecosystem’s functional condition could be valued as part of an integrated development design and planning process (IDP). The British Pacific Properties (BPP) Rodgers Creek development is used as a case study to describe how the proposed approach could be incorporated into the integrated design and planning (IDP) process. By clarifying the ecological tradeoffs between various land-use/development scenarios using a sieve analysis, the proposed approach could help a design team render more informed judgments regarding the functional condition of ecosystems and the value of the ecosystem services. The proposed approach also contributes to a much needed business case, which demonstrates that when urban developments are planned using an IDP process, where the landscape informs the design, there can be greater financial reward to the developer, community and municipality

This thesis explores learning in and through the emergence of a network of communities who participated in the B.C. Coastal Eelgrass Stewardship Project (the Project). I draw on a two-year ethnographic investigation of 20 community groups who were trained to map and monitor eelgrass habitat and carry out education and stewardship-related activities. People from a multitude of backgrounds, including scientists and non-scientists, and a diversity of places, from small coastal communities to urban centers, worked towards the collective goal of mapping and conserving the extent of eelgrass habitat along the coast. Using cultural-historical activity theory, I develop an alternative framework for understanding learning and change in a network of communities. The collection of three main chapters, shows that learning, emergence, and stabilization of the network arose through the following dialectical relations: individual/collective, social/material, and agency/structure. This thesis shows that viewing and supporting the Project as a dynamic learning network makes it more stable.

This thesis presents the preliminary work in the development of a biomimetic actuation mechanism for prosthetic and wearable robotic hand applications. This work investigates the use of novel artificial muscle technology, namely, shape memory alloys. The mechanism developed is based on the combination of compliant tendon cables and one-way shape memory alloy wires that form a set of agonist–antagonist artificial muscle pairs for the required flexion/extension or abduction/adduction of the finger joints. For the purpose of this thesis, an anthropomorphic four degree of freedom artificial testbed was developed with the same kinematic properties as the human finger. Hence, the size, appearance and kinematic architecture of the index finger were efficiently and practically mimicked. The biomimetic actuation scheme was implemented on the anthropomorphic artificial finger and tested, in an ad-hoc fashion, with a simple microcontroller-based pulse width modulated proportional derivation (PWD-PD) feedback controller. The tests were done to experimentally validate the performance of the actuation mechanism as emulating the natural finger’s joints movement. This thesis details the work done for the finger design process as well as the mechanisms and material used to achieve the actuation and control objectives. The results of the experiments done with the actuation platform are also presented.

Fullerenes are all-carbon molecules with polyhedral structures where each atom is bonded with three other atoms and the faces of the polyhedron are pentagons and hexagons. Fullerene graphs model the fullerene structures and are cubic planar graphs having twelve pentagonal faces and the remaining faces are hexagonal. This work explores two models that seek to determine the maximum number of bulky addends that may bond to the surface of a fullerene. The first model assumes that any two bulky addends are too large to bond to adjacent carbon atoms. This is equivalent to finding a graph-theoretical maximum independent set: a vertex subset of maximum size such that no two vertices are adjacent. The problem of determining the maximum independent set order is NP-hard for general cubic planar graphs and the complexity for the fullerene subclass was previously unknown. By extending the work of Graver, a graph-theoretical foundation is laid then used to derive a linear-time algorithm for solving the maximum independent set problem for fullerenes. A discussion of the relationship between maximum independent sets and some specific families of fullerenes follows. The second model refines the first by adding an additional requirement that the resulting molecule is stable according to Hückel theory: the molecule exhibits a stable distribution of π electrons. The graph-theoretical description of this model is a maximum closed-shell independent set: a vertex subset of maximum size such that no two vertices are adjacent and exactly half of the eigenvalues of the adjacency matrix of the graph that results from the deletion of the vertex subset are positive. Computations for finding a maximum closed-shell independent set rely on determining whether fullerene subgraphs are closed-shell (satisfy the eigenvalue requirement) so a linear-time algorithm for finding the inertia (number of negative, zero, and positive eigenvalues) of unicyclic graphs is given. This algorithm is part of an exponential-time algorithm for finding a maximum closed-shell independent set of a fullerene molecule that is fast enough for practical use. An improved upper bound of 3n/8 + 3/2 for the closed-shell independence number is included.

Moraine and glacier dams bordering the Homathko Icefield burst in the 1980s and 1990s, causing catastrophic downstream floods. The largest of the floods occurred in August 1997 and was caused by rapid breaching of the dam that impounds Queen Bess Lake, below Diadem Glacier. The outburst flood from the lake eroded the Holocene-age sediment fill in the valley below, exposing a series of subfossil forest layers separated by overbank floodplain sediments. A field investigation of the eroded valley fill in 2008 revealed multiple paraglacial valley-fill units, many of which are capped by in situ stumps and woody detritus. Dendrogeomorphic dating and stratigraphic evidence revealed six major sediment deposition events that coincide with regional, independently dated glacier episodes over the past 1200 years. Construction of tree-ring chronologies for the study area also allowed for the examination of the relationship between radial tree growth and hydroclimate. Dendroclimatological and dendrohydrological techniques were used to reconstruct summer stream discharge of nearby Chilko River. An Engelmann spruce tree-ring chronology provided a proxy for mean summer discharge of Chilko River for the period 1775-2007. This record is the first to be developed from tree-ring data for a river draining a glacierized watershed in the British Columbia Coast Mountains. This proxy record provides insights into streamflow variability of a typical Coast Mountains river over the past 232 years and confirms the long-term influence of the Pacific Decadal Oscillation and El Niño-Southern Oscillation teleconnections on hydroclimatic regimes in the region.

This research examines the experiences of Malaysian Neurosurgeons in managing communications with patients and their families in the aftermath of adverse medical events. These experiences were interpreted from a conflict avoidance and management perspective and the data from the research was analyzed using heuristic methodology. (Douglass and Moustakas 1985) The field of Neurosurgery in Malaysia was chosen firstly as a model of a high-risk medical specialty and secondly because of the researcher’s lived experience with the phenomenon being studied. Participants in the research were eleven Malaysian Neurosurgeons with at least ten years of independent clinical practice as specialists. Qualitative data was obtained through semi-structured in-depth interviews that were subsequently transcribed and analyzed heuristically, looking for different conflict management and patient-physician communication themes. The observations indicate that adverse medical events precipitate a major shift in the focus of tacit conflict management skill sets applied by the participants. The patient-Neurosurgeon relationship is abruptly transformed from one of high trust to one imbued with patient anxiety and suspicion of malpractice or medical error, and physician defensiveness. The observations also indicate that in multicultural Malaysia physician-family relationships were prioritized more than would be expected in a Western context. This may have implications for humanistic and interactive skills training for medical students and residents.