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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.
21

The structure-function relationship of the lung of the Australian sea lion, Neophoca cinerea /

Nicholson, Anthony Ian. January 1984 (has links) (PDF)
Thesis (Ph. D.)--University of Adelaide, 1984. / Includes bibliographical references (leaves 193-224).
22

Maternal behavior and attendance patterns of the stellar sea lion in California

Higgins, Lesley Vivian. January 1984 (has links)
Thesis (M.S.)--University of California, Santa Cruz, 1984. / Typescript. Includes bibliographical references (leaves 35-37).
23

Human-Lion Territory : Negotiating Territorial Borders

Gibrand, Sara January 2018 (has links)
This thesis explores the interaction between natural and urban life through mutual recognition, viewing the clash of territorial borders as dynamic conditions rather than exclusion zones. Gir area in India has been investigated as a unique case where humans and lions for centuries have lived together and established a mutual respect. Rasulpara village is used as a local situation to analyze the relationship between humans and animals with the intention to understand how such relationship can be maintained. It has led to the recognition of the in-between as intermediate zones mediating exchange between the two systems. With humans relating to settled form as territorial constrains, the language of architecture becomes a messenger of a respect playing with a time-based system; mediating the balance between safe and unsafe. Learning from the existing relationship of mutual understanding aims to extract lessons for how to intervene in the context and other mediation areas between human and wild. Exploring these attributes through design has shown that built form can act as solid borders to classify and preclude, but also to invite cohabitation by respecting means of existence. Territorial conflicts can then be dealt with more sensitively, thus obtaining the equilibrium within a changing world anchored in traditional knowledge.
24

In Search Of The Lost Garden Atmosphere Within The Court Of The Lions: A Landscape Architectural Perspective

Ma, Mansoor Ming Chor 26 February 2009 (has links)
The Court of the Lions has been known for its architectural beauty which is universally admired. However, a closer look at the current gravel-surfaced Courtyard does not seem to harmonize with the pinnacle in architectural representation of its surrounding and the once “state of the art” technology of the fountain at the centre. According to The Official Guide - The Alhambra and Generalife published by the Petronato de la Alhambra y Generalife (1999, p. 115), "…It is not known for certain whether the four parts were paved or if they were gardens”. This uncertainty became the catalyst for this Grounded Theory landscape architectural research which employs concept mapping techniques. Computer concept and illumination models were then used to test a design concept through a series of simulations. Lastly, the possible landscapes were interpreted using photorealistic computer images and animations, re-enacting the original garden atmosphere in the year 1391 AD. The study describes the process to simulate the garden atmosphere of the Court of the Lions with the absence of primary sources of information. The approach can be used for other historic sites in similar site condition.
25

Making "We Serve" an Inclusive Mission: How the Fargo Lions Club Integrated Women into Full Membership

Nathan, Sarah Katheryn 30 September 2009 (has links)
Indiana University-Purdue University Indianapolis (IUPUI) / In May 1987 the United States Supreme Court ruled in Board of Directors, Rotary International v. Rotary Club of Duarte that exclusion of women in large clubs such as Rotary was not protected under their Constitutional right to freedom of expression. The ruling ultimately opened the doors of traditionally-male service clubs to women. Through a case study of the Fargo Lions Club (Fargo, North Dakota), I sought to understand what happened in the first years of women’s membership in the association. These women are almost totally overlooked in the small body of literature that currently exists on service clubs and understanding this redefinition of associational freedom within the nonprofit sector is a unique contribution to philanthropic studies. A retrospective tracer methodology reconstructs the sequence of events and decisions made by the Fargo Lions Club in response to the Supreme Court ruling. How the club accepted and included women is traced through personal interviews with key members, contemporary news reports and archival records.
26

Conservation biology of New Zealand sea lions (Phocarctos hookeri)

Childerhouse, Simon, n/a January 2008 (has links)
New Zealand sea lion (Phocarctos hookeri) is a pinniped endemic to New Zealand and is among the rarest of sea lion species. New Zealand sea lions are incidentally caught in the trawl fishery for squid around the Auckland Islands, and a sea lion catch-limit or Fishing Related Mortality Limit (FRML) is used to manage this interaction. Since 2003 such limits have been calculated using an age-structured Bayesian population model. One problem with this approach is that several key demographic parameters have had to be assumed, or are based on very few data. Archaeological and other historical records demonstrate that New Zealand sea lions were substantially more widespread before the arrival of humans to New Zealand than they are today (Chapter 2 published as Childerhouse & Gales 1998). The present population size is clearly reduced, with subsistence and commercial hunting the most likely cause of historical changes in distribution and abundance. Campbell Island, the only significant breeding site outside the Auckland Islands, was thoroughly surveyed for New Zealand sea lions for the first time in 2003. An estimated 385 pups were born there, comprising 13% of the total pup production for the species for 2003 (Chapter 3 published as Childerhouse et al. 2005). This thesis provides the first robust estimates of several demographic parameters for New Zealand sea lions. These data were gained via the capture, tagging and ageing of 865 individual females, which had come ashore to pup between 1999 and 2001. This research was underpinned by the development of a novel and robust ageing technique for live New Zealand sea lions (Chapter 5 published as Childerhouse et al. 2004). Chapters 6, 7 and 8 used analyses of the age structure of these females, and of subsequent resightings of them, and of known-age females between 1998 and 2005, provided the first estimates of individual growth, mean reproductive rate (0.67, SE = 0.01), mean adult survival (0.81, SE = 0.04), and maximum age (28 years) for females. These data show that New Zealand sea lions are among the slowest growing, slowest reproducing, and longest lived sea lion species. Significant differences in the age structure of the two largest breeding colonies highlight flawed assumptions of the current management approach. The application of this new demographic information has the potential to significantly alter the existing management advice relating to the setting of FRMLs and the impact of the squid fishery on the New Zealand sea lion population. Taken alone, these results suggest a dim outlook for an already threatened species. In the context that pup production is in significant decline (e.g. 32% since 1998 Chilvers et al. 2007), the species� foraging environment is thought to be marginal (Costa & Gales 2000), and that resource competition may also be impacting on the population (Chapter 4 published as Childerhouse et al. 2001a), the picture darkens further. Taken as a whole, these data suggest that current management is insufficient to ensure population stasis, let alone meet the Government�s statutory goal of recovery.
27

The structure-function relationship of the lung of the Australian sea lion, Neophoca cinerea

Nicholson, Anthony Ian. January 1984 (has links) (PDF)
Bibliography: leaves 193-224.
28

Diet quality and season affect physiology and energetic priorities of captive Steller sea lions during and after periods of nutritional stress

Jeanniard Du Dot, Tiphaine 05 1900 (has links)
The ability of animals to contend with unpredictable seasonal shifts in quality and quantity of prey has implications for the conservation of wildlife. Steller sea lions(Eumetopias jubatus) were subjected to different quantities and qualities of food to determine what physiological and endocrine responses would occur and whether they differed between season (summer and winter) or diet (high-lipid Pacific herring Clupeapallasi vs. low-lipid Walleye Pollock Theragra chalcogramma). Eight females were divided among two groups. One (Group H) were fed herring for 28 days (baseline), then received a reduced caloric intake for a subsequent 28 days (restriction) to induce a 15%loss of body mass. The second (Group P) were also fed herring during the baseline followed by a reduced isocaloric diet of pollock during the restriction. Both groups subsequently returned to their baseline intake of herring for a 28-day controlled re-feeding. The two groups of sea lions lost identical mass during restrictions independent of species eaten, but did differ in the type of internal energy reserve (protein vs. lipids) they predominantly used. Group H lost significantly more lipids and less lean mass than Group P in both seasons. In summer, Group H also increased activity levels and decreased thermoregulation capacity to optimize energy allocation. No such changes were observed for Group P whose capacity to adjust to the reduced caloric intake seemed to have been blocked by the pollock diet. During winter, the sea lions spared energy allocated to activity (especially Group H) and preserved thermoregulation capacity. Changes in body mass was negatively related to free cortisol and positively related to IGF-1 in winter, but only IGF-1 was related to changes in mass in summer when lean mass regulation seemed more important. Levels of IGF-1 were associated with changes in protein metabolism in both seasons for both groups, but changes in body condition were never explained by the measured metabolites or hormones. The capacity to compensate for mass loss was seasonally dependent with sea lions displaying compensatory growth (by restoring lipid stores) in winter but not in summer. Summer appears to be a more difficult season for sea lions to recover from mild nutritional stress. These physiological findings can be used to refine bioenergetic models needed for the conservation of Steller sea lion populations.
29

Kulturübergreifender Transfer eines Suchtpräventionsprogramms. Zur Konzeption und Implementierung des suchtpräventiven Unterrichtsprogramms Lions Quest in Kolumbien

Conrad, Cathleen 11 June 2012 (has links) (PDF)
Das suchtpräventive Unterrichtsprogramm Lions Quest wird weltweit im Schulunterricht angewandt. Es ist erforderlich, dass das Original aus den USA an die Gegebenheiten eines Landes adaptiert wird. Ziel meiner Arbeit war es, dies für das Land Kolumbien vorzunehmen. Nach einer wissenschaftlichen Erhebung vor Ort im Jahr 2005 konnte ich besonders auf die Aspekte \"Kultureller Hintergrund Kolumbiens\", \"Drogenpolitik, Situation des Drogenkonsums und Stand der Suchtprävention in Kolumbien und Deutschland\" sowie dem \"Kolumbianischen Schulsystem im Vergleich zum deutschen Schulsystem\" eingehen. Durch die Nutzung qualitativer und quantitativer Verfahren (Gruppendiskussion, Teilnehmende Beobachtung, Experteninterviews, Dokumentenanalyse, Fragebogenerhebung) war es mir möglich, als Ergebnis der Arbeit konkrete Vorschläge zu geben, in welchen Bereichen Veränderungen notwendig sein werden, um das Programm Lions Quest in Kolumbien zu adaptieren und letzlich anwenden zu können. Die Ergebnisse liegen den Partnern vor Ort vor.
30

Diet quality and season affect physiology and energetic priorities of captive Steller sea lions during and after periods of nutritional stress

Jeanniard Du Dot, Tiphaine 05 1900 (has links)
The ability of animals to contend with unpredictable seasonal shifts in quality and quantity of prey has implications for the conservation of wildlife. Steller sea lions(Eumetopias jubatus) were subjected to different quantities and qualities of food to determine what physiological and endocrine responses would occur and whether they differed between season (summer and winter) or diet (high-lipid Pacific herring Clupeapallasi vs. low-lipid Walleye Pollock Theragra chalcogramma). Eight females were divided among two groups. One (Group H) were fed herring for 28 days (baseline), then received a reduced caloric intake for a subsequent 28 days (restriction) to induce a 15%loss of body mass. The second (Group P) were also fed herring during the baseline followed by a reduced isocaloric diet of pollock during the restriction. Both groups subsequently returned to their baseline intake of herring for a 28-day controlled re-feeding. The two groups of sea lions lost identical mass during restrictions independent of species eaten, but did differ in the type of internal energy reserve (protein vs. lipids) they predominantly used. Group H lost significantly more lipids and less lean mass than Group P in both seasons. In summer, Group H also increased activity levels and decreased thermoregulation capacity to optimize energy allocation. No such changes were observed for Group P whose capacity to adjust to the reduced caloric intake seemed to have been blocked by the pollock diet. During winter, the sea lions spared energy allocated to activity (especially Group H) and preserved thermoregulation capacity. Changes in body mass was negatively related to free cortisol and positively related to IGF-1 in winter, but only IGF-1 was related to changes in mass in summer when lean mass regulation seemed more important. Levels of IGF-1 were associated with changes in protein metabolism in both seasons for both groups, but changes in body condition were never explained by the measured metabolites or hormones. The capacity to compensate for mass loss was seasonally dependent with sea lions displaying compensatory growth (by restoring lipid stores) in winter but not in summer. Summer appears to be a more difficult season for sea lions to recover from mild nutritional stress. These physiological findings can be used to refine bioenergetic models needed for the conservation of Steller sea lion populations.

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