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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.
1

Great Lakes rural culture

Hollingsworth, D. Richard. January 2000 (has links)
Thesis (D.Min.)--Austin Presbyterian Theological Seminary, 2000. / Includes bibliographical refereces (leaves 261-272).
2

Development of the commerce of the Great Lakes

Atwood, Jane Kellogg. January 1915 (has links)
Thesis (M.S.)--University of Chicago, 1915. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 129-134).
3

Estimates in the mixed space-time domain of the conversion of kinetic energy between the mean flow and the eddies in the Great Lakes atmosphere /

Clemens, Jerome McClain January 1974 (has links)
No description available.
4

Transportation on the Great Lakes of North America ... /

Tunell, George G. January 1898 (has links)
Thesis (Ph. D.)--University of Chicago. / Caption title: ... Statistics of Lake Commerce. Letter from the Secretary of the Treasury, transmitting a report made to the Bureau of Statistics by Mr. George G. Tunell, of Chicago, on Lake Commerce. Published also under the title: Statistics of Lake Commerce, House Doc. 277, 55th Cong., 2d Sess. Includes bibliographical references. Also available on the Internet.
5

Trophic disruption effects on the diet and condition of Lake Whitefish

Fagan, Kelly-Anne 06 November 2014 (has links)
Recently, the growth and condition of Lake Whitefish (Coregonus clupeaformis), an important commercial fishery commodity, has declined in some areas of the Great Lakes. As Lake Whitefish are benthic feeders, historically the bulk of their diet was made up of the energy rich Diporeia hoyi, an amphipod whose abundances declined concurrently with reductions in Lake Whitefish growth and condition. Lake Whitefish populations from lakes Michigan, Erie and Superior have been used to determine whether there is a plausible link between the declines in Lake Whitefish condition and Diporeia abundance as indicated by stable isotope analysis, dietary and condition indices for Lake Whitefish. The first study was Lake Michigan specific and tested the hypothesis that condition, in terms of relative weight, percent lipid and docosahexaenoic acid (DHA), improved as the proportion of high quality prey (e.g., Diporeia) in the diet increased. Samples of spawning whitefish from four regions (northwest, Naubinway, Elk Rapids and southeast) around Lake Michigan had distinct mean carbon and nitrogen isotope signatures. The signatures indicated Lake Whitefish may be using a variety of prey items, especially the Naubinway population where fish occupy the largest isotopic niche space. Relative weight was significantly higher in the southeast and lower for all northern regions. The mean measured lipid from Lake Whitefish dorsal skinless muscle biopsies was highest for northwest region fish. DHA was significantly different among studied regions, with higher mean values in Elk Rapids and the northwest. No linear relationships between stable isotope measures and condition metrics were found. These results suggest that Lake Whitefish are coping with declining Diporeia abundances by feeding on alternate prey. Results do not substantiate the hypothesis of a relationship between condition and prey use, although Lake Whitefish from Elk Rapids and the northwest had high quality prey and good condition. The second study incorporated eight spawning populations around lakes Michigan, Erie and Superior to determine if there were differences in energy available to female Lake Whitefish. The hypotheses tested were three fold: (1) observed differences in growth and reproduction among populations were driven by energy availability, (2) populations with low energy reserves exhibit reproductive trade-offs and (3) high energy reserves are related to Diporeia consumption. Lake Whitefish from lakes Erie and Superior both displayed high growth and no trade-offs between egg size and number. Populations from Lake Michigan all had low investment in growth, significantly lower gonadosomatic index (GSI) and four of these populations displayed significant trade-offs between egg size and number. Growth and GSI tended to increase with mean total lipid stored in muscle and populations displaying reproductive trade-offs had significantly lower muscle lipid, however, these trends were not evident when using DHA as a measure of good nutrition. No relationship was evident between Diporeia consumption and populations with high muscle lipid stores. Overall, my results suggest that while changes in the availability of prey resources has had an effect on Lake Whitefish populations, the impact of declining abundances of Diporeia alone cannot explain the systemic changes in Lake Whitefish condition across the Great Lakes basin.
6

Characterization of the contribution of picocyaonobacteria [sic ] to primary production in the Laurentian Great Lakes

Straube, Korinna. January 2008 (has links)
Thesis (M.S.)--Bowling Green State University, 2008. / Document formatted into pages; contains vi, 52 p. : ill., maps. Includes bibliographical references.
7

Transportation on the Great Lakes of North America ...

Tunell, George G. January 1898 (has links)
Thesis (Ph. D.)--University of Chicago. / Caption title: ... Statistics of Lake Commerce. Letter from the Secretary of the Treasury, transmitting a report made to the Bureau of Statistics by Mr. George G. Tunell, of Chicago, on Lake Commerce. Published also under the title: Statistics of Lake Commerce, House Doc. 277, 55th Cong., 2d Sess. Includes bibliographical references.
8

Great Lakes Leviathan

Garrigus, Luke P. 01 May 2023 (has links) (PDF)
Great Lakes Leviathan is a work for Piano and Large Chamber Orchestra that takes its main source of inspiration from cryptozoological reports of sea creatures; particularly those found within the midwestern region of the United States. This work develops over the course of four movements. In the opening movement and in the thalassic finale, entitled The Rising Deep and Great Lakes Leviathan respectively, the listener will experience sound worlds imitating tumultuous waters, majesty, chaos, and an encounter with the aforementioned Leviathan itself. The second movement, The Fossil Finder, explores themes of excavation, research, and course charting. The third movement, Eventide, reflects upon narratives of exploration, maiden voyage, expanding horizons, and evening twilight.
9

'With no direction home' : refugee resistance against repatriation in Africa's Great Lakes region since 1994

Stys, Patrycja January 2015 (has links)
Why do refugees in Africa's Great Lakes Region refuse to repatriate? This thesis offers a detailed examination of this question through a comparative study of Rwandan and Congolese refugee communities across three countries: Uganda, Rwanda, and the Democratic Republic of Congo. The policies of international agencies and local governments are assessed against the lived experiences, responses, and perceptions of refugees through first-hand research, undertaken in eighteen sites across the region during extensive fieldwork conducted between 2009 and 2013. The pervasiveness and intensity of reactions amongst refugees against repatriation is forceful and striking. Conversely, it is aggressively promoted and implemented by international actors, home, and host states. The thesis examines the interactions that occur as refugees seek to remain 'in exile', whilst international actors and regional states seek to coerce them to repatriate, and investigates the mechanisms that underpin this stalemate. The principal chapters of this thesis address the themes of (i) acculturation, de facto integration, and de jure segregation; (ii) conceptualisations of rights secured through refugee status; (iii) information concerning homelands and its diffusion in exile; and (iv) experiences of return. It is shown that refugee communities are adept at articulating past and present grievances, and are critically aware of their human rights in the context of their exile. The international protection of exile is perceived as a pseudo-citizenship that secures more rights than those accorded citizens in their states of origin. These communities maintain a wealth of information concerning their homelands, the diffusion of this knowledge being determined by connections between sites of exile, shaping it into accepted and collective communal narratives. This collective consciousness of status selectively reinforces refugees' resolve against repatriation. When repatriation is forced or frustrated, its experience is integrated into communal narratives of persecution, generating further grievance and reifying resistance to return.
10

Allocating ground water in the Great Lakes Basin : an anaylsis [i.e. analysis] of international and domestic law and policy

Morris, Timothy James 05 1900 (has links)
Ground water is a critical element of the ecosystem in the Great Lakes Basin. It is an integral component of a dynamic hydrological system that is the lifeblood for this region's remarkable natural diversity. It is also an important human resource. Unfortunately, intensive ground water withdrawals are resulting in negative consequences that are often hidden from view but which are causing social conflicts and environmental degradation. This thesis considers the failure of courts and governments to implement laws for allocating ground water rights according to hydrological reality and the collective interests of affected communities. Legal mechanisms are rooted in the nineteenth and early twentieth centuries. Despite rapid growth and the considerable pressure now exerted on ground water resources, courts and governments continue to allow, and even encourage unrestricted ground water withdrawals. The underlying ideology of state institutions within the Basin is contributing to the systematic undervaluation of environmental and long term interests of present and future generations. A reinvigorated concept of sustainability, one that is based on the ideals of deliberative democracy, would better represent these interests in decisions concerning the allocation of ground water. Through the process of ground water allocation planning, decision-making can be guided into a preventative and community-oriented approach that more accurately reflects the long term interests of the Basin. / Law, Peter A. Allard School of / Graduate

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