<p> This dissertation is an examination of how epistemologies that I participate in that are mapped/mappable, in terms of authenticity, through three coordinates: the biological/political, the cultural and place. These coordinates are then processed through the interlocutor (in the case of this dissertation, the reader) who filters the data through the lenses of their positionality. This work necessarily recognizes that the interlocutors frames of reference are, like mine, shaped by their positionality. </p><p> The three prime ethos/culture based epistemologies that are examined are the NDN (more commonly referenced as Native American), the United States Marine and the Academic. The analysis performed is done through my personal experiences, as processed through a number of theoretical frames. While this limits the scope of the work to my interactions through and within the epistemology, it also recognizes that these epistemologies are keys to formulating identities that are living, moving, contradictory shifting concepts. </p><p> I conclude that the various Ideological State Appartatuses (Althusser) and Panoptic policing or disciplining discourses/structures (Foucault) that shape and authenticate these three discourses of authenticity are both internally contradictory and mutually contradictory in ways that illuminate several hegemonic processes at play in the contemporary US and NDN country. While recognizing the inherent limits of an autoethnographic methodology, I believe I have elaborated an approach that can be widely used in examining not only these three but other identity-based communities.</p>

Pollination and fruit set of four species of native New Zealand flowering plant species were examined through two field seasons. Bird exclusion, pollinator exclusion, natural and supplemental pollination treatments were initiated on individuals of Cordyline australis (Cabbage tree), Phormium tenax (Flax), Kunzea ericoides (Kanuka), and Pseudopanax arboreus (Five-finger). The species differed in the self-compatibility as well as in their floral syndrome. No species showed any evidence of pollen limitation, and two species. K. ericoides and P. arboreus set fruit from more than 70% of their flowers. The response of fruit set to treatment in C. australis varied from season to season, with birds appearing important to pollination in the first but not the second field season, while birds were important in pollination across both seasons for P. tenax. K. ericoides was resilient to treatment, setting high fruit set in every treatment, compared to P. arboreus which set high fruit set when pollinators had access, but low when all pollinators were excluded. No trends relating to fruit set or PLI and self-compatibility or floral syndrome were found. That there was no evidence of pollen limitation for any species, despite variation in fruit set from some treatments, indicates that these species are performing well and not at risk of decreased population size due to pollen limitation.

Biological invasions pose a serious threat to biodiversity world-wide. Through various means, such as competition or predation, invaders can radically change species composition and the functioning of native ecosystems. Even though our understanding of the mechanisms underlying invasion success is improving, there is still a lack of knowledge on the response of native species under pressure from invasion. This study adds to existing knowledge on the responses of a native species to invasion by non-indigenous species. Pyura pachydermatina is a native ascidian in the southeast coast of New Zealand currently under pressure from increased urbanisation and invasion by other ascidian species. The reproductive strategies employed by P. pachydermatina are investigated and the role of these strategies to increase its resistance to invasion are assessed. A population study on the status of P. pachydermatina around the Banks Peninsula was carried out in Camp Bay, Pigeon Bay, and Wainui. Spawning experiments using P. pachydermatina and gonad histology were done regularly during the one year study period to assess its ability to self-fertilise and determine its reproductive period. In addition, predation experiments were carried out to assess the susceptibility of P. pachydermatina early life stages to two amphipod predators. The surveys indicated that the populations of P. pachydermatina in the three sites are different from one another. Wainui has on average the largest individuals of P. pachydermatina and Camp Bay, the smallest. Abundance of P. pachydermatina was highest in Pigeon Bay and lowest in Wainui. The three life stages of Pyura pachydermatina; recruits, juveniles, and adults, were present in all sites at all seasons. The spawning experiments confirmed the species’ ability to self-fertilise and that it has a year-round spawning period. The two amphipod predators, Jassa marmorata and Caprella mutica, were efficient in consuming the egg and larval stages of P. pachydermatina, but did not feed on the settlers. Year-round reproduction and the ability to self-fertilise potentially give P. pachydermatina increased resistance to the effects of urbanisation and invasion. This population study suggested that the species is thriving around the Banks Peninsula. This, combined with previous studies on the non-indigenous ascidian Styela clava that stated the static or declining populations of the potential invaders, gives a positive outlook for the native species for the future. I suggest the use of genetic techniques to assess, in more detail, the population structure and dispersal potential of this native species. I also suggest constant monitoring of native species is required to keep up to date with the current status of the species, which will in turn help management decisions should regional spread of the Lyttelton S. clava invasion occur in the future.

This thesis addresses the effects of seasonality of grazing on vegetation dynamics. Background to the thesis is provided by the Hill Sheep and Native Woodland (HSNW) project, a system-scale experiment with the long-term aim of integrating upland sheep husbandry within native woodlands. Sheep husbandry in the HSNW project has involved a change from year-round grazing to off-wintering (grazing on upland areas from April to October only). The potential impact of this change on individual plants, plant communities and the landscape is evaluated. A cutting experiment was run to simulate herbivory in different seasons at the level of the individual plant. In grassland communities, where most species are wintergreen graminoids, interaction between species and seasons in response to cutting was minimal. In mire communities, where species with a range of life-forms and phenologies are present, there was considerable interaction between species and lifeform in response to cutting in different seasons. Non-wintergreen graminoid species recovered more rapidly than wintergreen graminoid species following cutting in spring, but the reverse occurred following cutting in autumn. Dwarf shrubs and forbs were slow to recover from cutting in all seasons in both mires and grasslands. The impacts of three grazing treatments in the HSNW project (unchanged year-round grazing, change to off-wintering, and change to zero grazing) on sward structure and species abundance were monitored. Sward height increased in the ungrazed treatment, but changes in species relative abundance were minimal in the short time-scale of the study. Literature suggests that change in plant species abundance in grazed systems is driven by herbivore selection preference for (or avoidance of) plant species and plant responses to grazing. Experts were interviewed to generate a set of seasonal data on herbivore selection preferences and plant responses, and levels of agreement between experts were assessed. Information was also collated on plant response to herbivory from the cutting experiment (above) and plant trait information from the literature. A qualitative model was developed to predict change in species abundance. It was used to: i) explore patterns of interaction between herbivore preferences and plant responses to grazing; ii) compare short-term predictions of change in abundance made using each of the information sources available; iii) make longer-term predictions using plant trait information. The short-term predictions were tested against the small changes in species abundance that had occurred in the HSNW project. Predictions made with the plant trait information were more accurate than those made with other information. A study of levels of browsing on regeneration was carried out in mature sheep-grazed birch woodlands. It was rare to find regeneration at sites grazed only by sheep, but tree regeneration did occur in the presence of sheep. Seasonal variation in browsing was found to be more related to the presence of cattle than to the presence of sheep. Finally, the findings are collated to make management recommendations for the HSNW project and other systems where seasonal grazing regimes could be beneficial.

Processors used in lower-end scientific applications like graphic cards and video game consoles have IEEE single precision floating-point hardware [23]. Double precision offers higher precision at higher implementation cost and lower performance. The need for high precision computations in these applications is not enough to justify the use double precision hardware and the extra hardware complexity needed [23]. Native-pair arithmetic offers an interesting and feasible solution to this problem. This technique invented by T. J. Dekker uses single-length floating-point numbers to represent higher precision floating-point numbers [3]. Native-pair arithmetic has been proposed by Dr. William R. Dieter and Dr. Henry G. Dietz to achieve better accuracy using standard IEEE single precision floating point hardware [1]. Native-pair arithmetic results in better accuracy however it decreases the performance by 11x and 17x for addition and multiplication respectively [2]. The proposed implementation uses a residual register to store the error residual term [2]. This addition is not only cost efficient but also results in acceptable accuracy with 10 times the performance of 64-bit hardware. This thesis demonstrates the implementation of a 32-bit floating-point unit with residual register and estimates the hardware cost and performance.

Native advertising is a marketing strategy that aims to merge advertising into journalistic articles. It is a relatively new form of advertising that is rapidly growing and more media companies are applying this kind of content to secure their future revenues.   This study explores the understanding of native advertising and its impact on peoples trust towards today’s online newspapers. The thesis is a qualitative study based on eight interviews with online news consumers. The theoretical perspective in this study is based on research regarding trust, ethos and the struggling media landscape.   Our study shows that native advertising does have influence on the consumer’s perception towards online newspapers. It also shows that the level of confusion between journalistic content and native advertising is noticeable. For some of our respondents it was hard to define whether they were reading an article written by a journalist or a company.

<p> Tlingit culture, as with many Indigenous cultures that exist under colonial rule, is often described as being in danger of disappearing. Despite this, the appropriation of and subsequent use of cultural practices by non-Tlingit people, and especially white people, is a continuation of the process of colonization when it is enacted in a manner that is not critical of current and historical racism, capitalist pressures and colonial violence. This project addresses the topic through recorded conversations with seven Tlingit women in Sitka, Alaska in an attempt to place Tlingit cultural production and use in the broader contexts of Indigenous cultural sovereignty and resistance to US imperial power. While various types and extremes of cultural appropriation are examined and compared to theory examining privilege and oppression, this project does not delineate general rules for appropriate and inappropriate use of culture. </p>

<p> This thesis is an historical archaeological study of how Chinookan peoples at three villages and employees of the later multicultural Village at Fort Vancouver negotiated the processes of contact and colonization. Placed in the theoretical framework of practice theory, everyday ordinary activities are studied to understand how cultural identities are created, reinforced, and changed (Lightfoot et al. 1998; Martindale 2009; Voss 2008). Additionally uneven power relationships are examined, in this case between the colonizer and the colonized, which could lead to subjugation but also resistance (Silliman 2001). In order to investigate these issues, this thesis studies how the new foreign material of vessel glass was and was not used during the everyday practice of tool production. </p><p> Archaeological studies have found that vessel glass, which has physical properties similar to obsidian, was used to create a variety of tool forms by cultures worldwide (Conte and Romero 2008). Modified glass studies (Harrison 2003; Martindale and Jurakic 2006) have demonstrated that they can contribute important new insights into how cultures negotiated colonization. In this study, modified glass tools from three contact period Chinookan sites: Cathlapotle, Meier, and Middle Village, and the later multiethnic Employee Village of Fort Vancouver were examined. Glass tool and debitage analysis based on lithic macroscopic analytical techniques was used to determine manufacturing techniques, tool types, and functions. Additionally, these data were compared to previous analyses of lithics and trade goods at the study sites. </p><p> This thesis demonstrates that Chinookans modified glass into tools, though there was variation in the degree to which glass was modified and the types of tools that were produced between sites. Some of these differences are probably related to availability, how glass was conceptualized by Native Peoples, or other unidentified causes. This study suggests that in some ways glass was just another raw material, similar to stone, that was used to create tools that mirrored the existing lithic technology. However at Cathlapotle at least, glass appears to have been relatively scarce and perhaps valued even as a status item. While at Middle Village, glass (as opposed to stone) was being used about a third of the time to produce tools. </p><p> Glass tool technology at Cathlapotle, Meier, and Middle Village was very similar to the existing stone tool technology dominated by expedient/low energy tools; however, novel new bottle abraders do appear at Middle Village. This multifaceted response reflects how some traditional lifeways continued, while at the same time new materials and technology was recontextualized in ways that made sense to Chinookan peoples. </p><p> Glass tools increase at the Fort Vancouver Employee Village rather than decrease through time. This response appears to be a type of resistance to the HBC's economic hegemony and rigid social structure. Though it is impossible to know if such resistance was consciously acted on or was just part of everyday activities that made sense in the economic climate of the time. </p><p> Overall, this thesis demonstrates how a mundane object such as vessel glass, can provide a wealth of information about how groups like the Chinookans dealt with a changing world, and how the multiethnic community at Fort Vancouver dealt with the hegemony of the HBC. Chinookan peoples and the later inhabitants of the Fort Vancouver Employee Village responded to colonization in ways that made sense to their larger cultural system. These responses led to both continuity and change across time. (Abstract shortened by UMI.)</p>

<p> I would like to think that I chose this study to add to the literature on human development in the prison system. However, I would have to say that the study chose me. It became a deep discovery of what is required for human beings to grow within the context of a prison setting and afterwards in the community. The study explored the life history of an Aboriginal woman once considered to be a volatile, violent, and unmanageable female prisoner by the Correctional Service of Canada (CSC). Changing her life she became a valued volunteer within that prison system.</p><p> Human growth and development must be considered with attention to the exogenous influences of all the systems people have to negotiate. I walked with Lora for 14 years: 7 while in custody and 7 afterwards until her death in 2013. During that time she became a mother, a volunteer, peer researcher, cancer patient, and always a teacher.</p><p> Since the 1970s there has been a pervasive decline in recognizing rehabilitation potential in people with lives plagued by addictions and the crimes supporting them. I observed the opposite: hundreds of lives changed for the better. There are interventions that kindle the flame and support a fire in people to build a healthy, productive life. Society has a responsibility to fan that fire, rather than feeding the despondency and hopelessness so prevalent in our prisons. </p><p> Information was gathered from interviews with Lora, video and audio recordings, her journals and poetry. Interviews were also conducted with family to gain clarity of her childhood and complex trauma history and with people who walked with her after prison to elucidate her change process.</p><p> The study encompassed literature from modern, post-modern, and Aboriginal epistemology, integrating theory from multiple disciplines. What emerged was how powerful the deleterious influences of complex childhood trauma are, in all domains, over the life span. Counteracting this damage most significantly are the mechanisms of hope and the inspiration of believing in the possibility for successful and lasting change: This is the key-stone to the archway through which people re-enter the community from prison.</p>

<p> This study focuses on how secular, governmental, and ecclesiastical Hispanic Empire institutions influenced the response and resistance of San Francisco Native American groups from 1769 to 1846. This project draws on late 18th and early 19th century primary Spanish documents and secondary sources to help understand the context of indigenous people's adaptive and response behaviors during this period as well as the nuances of their perspective and experience. Using both electronic and physical documents from a number of archival databases, primary Spanish documents were translated and correlated with baptismal and death mission records. This allowed for formulating alternative perspectives and putting indigenous response and resistance into context. The results of this study indicated that when acts of resistance to the colonial mission system led by charismatic Native American leaders are placed into chronological order, it appears these responses did not consist of isolated incidents. Rather, they appear to be connected through complex networks of communication and organization, and formal Native American armed resistance grew more intensive over time.</p>