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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
51

Innovating for a Sleeker, Greener, Friendlier Ride

Chandler, Andrew 01 January 2017 (has links)
Innovating for Sleeker, Greener, Friendlier Rides critiques the ethical implications behind the meaning of sustainability in the surfboard manufacturing industry because surfers by origin have a kinship with the environment. First the paper discovers the origins of surfers, how surfing became a sport, and who are the major influencers in the industry. Second, this thesis analyzes three different sustainability approaches, repurpose, reduce, and self-sustainment. Repurpose method examines to decrease the amount CO2 in inputs and outputs of materials throughout surfboard construction. Reduce method innovates surfboard that are more durable so that there are less wasted surfboards going into landfills. Self-sustainment practices a variant of permaculture to construct surfboards out of only natural materials from the earth in order to diminish non-ecofriendly byproducts. Thirdly, the conversation regards towards permaculture as the better option, which requires comprehensive experiments to produce materials meeting the performance of non-sustainable resources. Lastly, the thesis provides areas of research for possible raw materials and a way to implement into the industry.
52

Breaking Outside: Narratives of Art and Hawaii

Davidson, Allison B. 05 1900 (has links)
This research examines the personal narratives of two contemporary non-native artists living and working on the island of Oahu, Hawaii. Issues related to narratives, power structures, artistic processes, insider/outsider dynamics, Hawaiian culture, island life, surfing, and the researcher's own experiences are woven together to formulate realizations surrounding alternative knowledge systems and the power of multiple or hidden narratives to the practice of art education.
53

Resistance is Never Futile: Un-sporting Surfing as Radical Female Behavior

Unknown Date (has links)
Using the narrative imagery of Instagram and the cultural narrative of the Olympics, I explore the role of agency and autonomy in modern sport with a focus on the commercial and institutional arms of surfing. This project is an attempt to evaluate visual and cultural narrative from the perspective of a literary scholar and to root theory and philosophy in issues that go beyond scholarship and academics. In chapter one, I use sports sociologists Jennifer Hargreaves and Krista Comer as well as Jean Kilbourne and Rosalind Gill to illuminate and explore two surf-centric Instagram accounts, both of which imagine a story of surfing through a mostly visual medium. In chapter two, I turn to Elizabeth Grosz and Michel Foucault to help explore the institutionalized arm of surfing through its recent inclusion in the Olympic Games. / Includes bibliography. / Thesis (M.A.)--Florida Atlantic University, 2017. / FAU Electronic Theses and Dissertations Collection
54

Effects of exercise-induced dehydration on cognitive ability, muscular endurance and surfing performance : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Sport and Exercise Science, Massey University, Auckland, New Zealand

Carrasco, Alexander Jason January 2008 (has links)
The aim of this study was to measure the degree of dehydration experienced during surf practice and examine the effect this might have on surfing performance, cognitive function and muscular endurance of elite surfers. Twelve male national and international level surfers volunteered to take part in the study. Their mean (± SD) age, body mass, height and surfing experience were 27.0 ± 3.3 years, 73.2 ± 7.1 kg, 1.7 ± 0.05 m and 21.0 ± 3.1 years, respectively. The participants were randomly assigned to one of two trials: no fluid ingestion (NF) or fluid ingestion (FI) during 100 min of surf practice in a steamer wetsuit. The experiment was designed to emulate not only the physical and cognitive demands of surfing but also the ambient environment in which it takes place. Before and immediately after surf practice, the participants had their hydration status measured, completed a cognitive test battery and upper and lower-body muscular endurance tests. Surfing performance was assessed during the first and last 20 min of practice. At the conclusion of the NF trial, participants showed a 3.9 ± 0.7% body mass (BM) loss, this was significantly greater (P < 0.05) than the 1.6 ± 0.7% BM loss seen at the end of the FI trial. In the NF trial, surfing performance decreased by 20.3 ± 7.1%, but showed a slight improvement in the FI trial (1.9 ± 10.2%). Of the six cognitive domains assessed (short-term memory, information processing speed, working memory, attention, visuomotor skill and visual acuity) all were significantly impaired when at a 3.9 ± 0.7% BM loss (P < 0.05) yet were unaffected at a 1.6 ± 0.7% BM loss. Information processing speed and working memory were the most strongly correlated to surfing performance (r = 0.74; P < 0.05). At the conclusion of the NF trial upper and lower-body muscular endurance were diminished by 21.2 ± 5.5% and 4.4 ± 5.8%, respectively. At the conclusion of the FI trial upper-body muscular endurance was reduced by 17.0 ± 4.1% while lower-body muscular endurance was marginally better (1 ± 3%). There was a significant difference in muscular endurance capacity between trials yet no significant correlation was observed between muscular endurance and surfing performance. The findings of this study suggest that surf practice for 100 min in a steamer wetsuit results in BM loss severe enough to significantly impair surfing performance, cognitive function and muscular endurance. Yet, when water is consumed during surf practice, surfing performance, cognitive function and lower body (but not upper-body) muscular endurance is maintained. Keywords: fluid ingestion, surf training, steamer wetsuit, hypohydration.
55

Snart i var mans hand : Egenskaper med mobil surfning

Öquist, Joakim January 2010 (has links)
Teknikens utveckling har gått fort fram de senaste åren, dagens smartphoneanvändare harmöjligheten att utföra ärenden som det för något år sedan krävdes en dator för. I denna studieutfördes en undersökning av mobila Internet-användares vanor och vad som är utmärkandeför mobilt internetanvändande. Tio respondenter förde loggbok där de fyllde i ett detaljeratschema för varje aktivitet, bl.a. var och vad de besökte. De tio respondenterna intervjuadessedan för att få ett djupare intryck av deras mobila internetavändande.Resultaten visar att den vanligaste platsen för surfning skedde i hemmet, respondenternatrodde dock att de skedde under transport. Oftast besöktes nyheter och den vanligastevaraktigheten var två minuter. Respondenterna hade en genomgående positiv attityd tillmobilt internet, ett flertal beskriver hur det förenklar deras vardag. En svaghet med mobiltinternet är enligt studien hastigheten och mottagningen. / Recent years technological development has been rapid, today smartphone users have theability to carry out matters that a few a years ago required a computer. In this study a surveywas conducted of how mobile internet user’s habits look, what are the characteristicsof mobile internet usage? Ten respondents kept a logbook in which they filled in a detailedschedule for each activity, among other things, where they were during the visit andwhat they visited. Later the ten respondents were interviewed to get a deeper impression ontheir mobile internet usage.The results show that the most common place for surfing was at home, although respondentsthought that they occurred during transport. The most visited sites were news; the mostcommon duration for an activity was two minutes. Respondents had a consistently positiveattitude towards the mobile internet; a number of them described how it simplifies things intheir day-to-day life. One weakness of the mobile internet that was mentioned a couple oftimes during the study was the speed but also the reception of the internet.
56

An investigation into the residual effects of a change in sponsorship of a sports event on consumer perceptions of, and attitudes towards the original sponsor and the event itself

Cochetel, Fabrice January 2007 (has links)
Thesis (M.Tech.: Marketing)-Dept. of Marketing, Durban University of Technology, 2007 xiv, 129 [19] leaves / This study examined brand awareness after a change in sponsor and audience perceptions about the sponsors and the event before and after the change.
57

The impact of surf tourism on the community of Tofino

Jefferies, Mervyn 20 November 2018 (has links)
This dissertation explores the emergence of surf tourism as a significant aspect of rural communities. It uses an inductive qualitative approach focused on Tofino, British Columbia, Canada as an example to provide an in-depth exploration of a rural community effected by this phenomenon. Qualitative interviews were conducted with a snowball sample of key informants to address the following research objectives: (1) What factors have influenced the evolution of surf tourism in Tofino; (2) How might the evolution of surf tourism in this case study relate to the Tourism Area Life Cycle (TALC); (3) What is the impact of surf tourism on the broader community development of Tofino? Analysis of the Tofino data elicited following themes: (1) For some, surfing is a desirable lifestyle, reflecting in some ways the concepts of specialization, serious leisure, and community’s identity; (2) Surf shops are a community hub for local surfers and surf tourists; (3) Pacific Rim National Park plays a critical role in the region, contributing to surfing and the surf tourism industry, but has yet to fully engage with surfers or the surfing industry; (4) New and more affordable equipment technology has brought increased access to cold-water surf and surf tourism, reducing what may have constrained the early development of surf tourism; (5) Considerable increases in the supply and demand for surfing in Tofino have occurred, tempered by the increased number of surfing competitions and other new tourism segments that exist in the community; (6) Increasing safety issues may undermine the growth of surf tourism; (7) Limits to surf tourism growth are evident regarding facility and physical carrying capacity; (8) As a result of the considerable growth of surfing in Tofino, recreational crowding, and conflict are in evidence, as are coping mechanisms; (9) ‘Localism’ exists in Tofino, but perhaps less so than in other destinations which have a fixed beach break; (10) Surf tourism has the potential for positive and negative impacts on First Nations communities in the region; and (11) Local government plays an important role. These themes were then analyzed and linked to the following theoretical concepts: serious leisure; specialization; leisure constraints; localism; violence; conflict; crowding, carrying capacity, amenity migration, the Tourism Area Life Cycle (TALC); and, rural tourism. This led to some intriguing findings. For example, unlike most other popular surf tourism destinations, crowding is not so apparent in the surf because the surf breaks in the Tofino area are primarily beach breaks that constantly shift as the bathymetry of the ocean floor changes with tides and currents, resulting in constant wave changes. This contrasts with fixed break conditions found elsewhere, so in Tofino it is easier to avoid other surfers by simply moving to another part of the wave. When the Tofino findings were compared with TALC, some similarities and differences were noted. Factors that appear to be consistent with the TALC model are: increasing numbers of tourists, changing type of tourists (e.g. more mass tourists, compared to the early days of surf tourism), increasing numbers of tourism facilities, increased levels of marketing, increased levels of interaction between visitors and local communities (perhaps leading to instances of conflict, and localism), and increased economic benefits to the community. However, one possible departure from the expected trajectory is impacts on the natural environment, which have increased in some ways, but are improved in other ways. There has been some environmental change in terms of the growth in the town of Tofino, and with the development of lodgings near to the surrounding beaches. However, much of the larger landscape, remains largely intact or less impacted than what might have occurred without the presence of Pacific Rim National Park, and the Clayoquot Biosphere Reserve. Further, the TALC model suggests that the development of tourism will lead to lesser local control of development. The Tofino findings suggest that there remains a great deal of local control and that local government support the tourism industry, including surf tourism. It was noted that the emerging surf tourism refers to several concepts found in the general nature tourism literature, such as crowding, conflict and carrying capacity, but the surf tourism literature tends to overlook the complexity of some of these concepts. For example, future surf tourism research might consider more explicit examination of the various dimensions of conflict described in this study, including in group and outgroup conflict, interpersonal conflict and social values conflict. There is little evidence of the incorporation of these concepts in the surf tourism literature. Finally, the data exposed a high level of social capital within the surf community and also between surfers and non-surfers as a facet of a close-knit rural community dependent to a degree on surf tourism as a social driver manifesting in mutual cooperation, trust and reciprocity occurring in social institutions such as surf-shops. / Graduate
58

Centro de alto rendimiento de Surfing / High performance Surfing center

Mercier Calderón, André 15 September 2021 (has links)
El surfing de competición viene evolucionando en los últimos años de manera exponencial debido a la popularidad del deporte a nivel mundial. Eso ha generado cada vez más interés de parte de la sociedad. Gracias a la alta calidad de las olas con las que contamos, hoy en día existe una mayor cantidad de profesionales que se dedican al deporte a nivel nacional e internacional en representación de nuestro país. Actualmente se está impulsando la infraestructura institucional únicamente en Lima, lo que genera un desarrollo centralizado, dándole menor importancia a las olas que se encuentran fuera de la capital que, en la mayoría de los casos, son de mejor calidad. Por ende, el desarrollo descentralizado de la infraestructura llevaría consigo una mejora sustancial en el rendimiento del deportista. La iniciativa del “Centro de Alto Rendimiento de surfing” en el distrito de Lobitos (Piura), actuará como recepción mundial aprovechando el patrimonio natural de las olas de nivel y fomentando la simultaneidad del desarrollo del deporte local y mundial. / The rise in popularity of competitive surfing across the globe has led to an exponential growth and changes to the sport, as well as focus on high quality wave hot spots. Areas like this exist here, in Peru, and are the driving force of young, aspiring surfers ready to represent their country. However, when it comes to the institutional infrastructure, the support is mainly around the capital, Lima. This creates a centralized development that overlooks the waves outside the capital, waves that are not only preferable for most surfers, but a necessity in the attempt to surf competitively. Therefore, the “High Preforming Surfing Center” initiative in Lobitos (Piura) will help take advantage of our natural heritage and help promote the development of a stronger surf culture both globally and domestically. / Tesis
59

Optimized Escape Path Planning for Commercial Aircraft Formations

Saber, Safa I. 07 1900 (has links)
There is growing interest in commercial aircraft formation flight as a means of reducing both airspace congestion and the carbon footprint of air transportation. Wake vortex surfing has been researched extensively and proven to have significant fuel-saving benefits, however, commercial air transportation has yet to take advantage of these formation benefits due to understandable safety concerns. The realization of these formations requires serious consideration of formation contingencies and safety during closer-in maneuvering of large commercial aircraft. Formation contingency scenarios are much more complex than those of individual aircraft and have not yet been studied in depth. This thesis investigates the utility of optimization modeling in providing insight into generation of aircraft escape paths for formation contingency planning. Three high-altitude commercial aircraft formation scenarios are presented; formation join, formation emergency exit, and formation escape. The model-generated paths are compared with pilot-generated escape plans using the author’s pilot expertise. The model results compare well with pilot intuition and are useful in presenting solutions not previously considered, in evaluating separation requirements for improvement of escape path planning and in confirming the viability of the pilot-generated plans. The novel optimization model formulation presented in this thesis is the first model shown to be capable of generating escape paths comparable to pilot- generated escape plans and is also the first to incorporate avoidance of persistent and drifting wake turbulence within the formation.
60

Improving the Security of Mobile Devices Through Multi-Dimensional and Analog Authentication

Gurary, Jonathan, Gurary 28 March 2018 (has links)
No description available.

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