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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

Relationships between rooting restrictions, radial growth, and drought stress with white pine (Pinus strobus) decline in southern Maine /

Fries, Megan L., January 2002 (has links)
Thesis (M.S.) in Forestry--University of Maine, 2002. / Includes vita. Bibliography: leaves 43-51.
2

Forest management for the North American pine mushroom (Tricholoma magnivelare (Peck) Redhead) in the southern Cascade Range /

Weigand, James F. January 1997 (has links)
Thesis (Ph. D.)--Oregon State University, 1998. / Typescript (photocopy). Includes bibliographical references. Also available on the World Wide Web.
3

Habitat metrics to assess the behavior of white sturgeon in a regulated river /

Parkinson, Shaun K. January 1900 (has links)
Thesis (Ph. D., Civil Engineering)--University of Idaho, 2007. / Major professor: Peter Goodwin. Includes bibliographical references. Also available online (PDF file) by subscription or by purchasing the individual file.
4

Heritability estimates for seed and plant characteristics in white clover (Trifolium repens L.)

Kim, Dal Ung 03 May 1973 (has links)
Genetic differences, extent of hybrid vigor, nature of gene action, heritability estimates, and associations among characteristics, and between progenies and their respective mid-parents were determined for seed and plant characteristics in white clover (Trifolium repens L.). Ten seed and seedling vigor characteristics, including seed weight, ATP content in seed, seed respiration, and seedling vigor index were studied for a diallel cross consisting of 28 single crosses, five test-crosses, four checks, and eight open-pollinated seed and seedlings. Twenty-three plant characteristics on stolon, petiole, leaf, and forage were examined on the eight clones diallel cross, five test-crosses, three checks, the eight parental clones of single crosses, and six parent clones of the test-crosses. These 14 parent clones for this study were assembled on the basis of diverse morphology and origin. Most seed and seedling vigor characteristics, except RQ values, and most plant characteristics, except internode length, LAR and diurnal ratio in SLW, expressed significant differences among and within most groups of progenies and parental clones. All seed and seedling vigor characteristics, except RQ values, responded primarily to the nonadditive type of gene action. This suggests that the plant breeder should design his breeding program to develop varieties where hybrid vigor can be used to advantage. Among the criteria used in this study to measure seed and seedling vigor, ATP content per seed was closely associated with seedling vigor index and with certain plant characteristics, including forage yield per plant. The associations of seed weight with other seed and seedling vigor characteristics were negative or poor. Most plant characteristics showed apparent hybrid vigor when progenies were compared with their respective mid-parents. With few exceptions, most plant characteristics, stolon, petiole, leaf and forage yield per plant, responded primarily to the nonadditive gene system. This indicated that the plant breeder may use the hybrid approach to white clover variety development. The exceptions were leaf ratio and SLW which responded primarily to additive gene action, and area and dry weight per leaf appeared to respond equally to additive and nonadditive gene action. Genetic differences were more readily identified for stolon number and length when measurements were taken after 70 days of growth. Yield components, such as number, length, and diameter of stolon, petiole length, number of leaves per plant, and dry weight per leaf were closely related to each other. The leaf components of yield, dry weight per leaf and number of leaves per plant, had the highest direct and indirect effects on forage yields per plant among the yield components. This study showed nonadditive gene action primarily responsible for most seed and plant characteristics. Considering the ease of vegetative propagation in this species along with the self-incompatibility, mechanisms, it is suggested that parent geneotypes may be developed by some recurrent selection procedure, then crossed on a two clone synthetic basis to form experimental lines for testing purposes. / Graduation date: 1973
5

The concentration of nutrients in the tissue of ten white spruce provenances grown on an acid and a basic soil /

Gilbert, Roy C. A. January 1972 (has links)
Thesis (M.S.)--Oregon State University, 1973. / Typescript (photocopy). Includes bibliographical references. Also available on the World Wide Web.
6

White Privilege: A History of the Concept

Bennett, Jacob 11 April 2012 (has links)
This thesis’ goal is to examine the way the term and concept of white privilege has been created in contemporary American society. The argument of the thesis will be that before and directly after discrimination was made illegal in the United States by the Civil Rights Act of 1964, scholars and activists implemented the term white privilege to describe structural and governmentally perpetuated privilege in the United States that had been consciously given to whites. This privilege allowed whites to obtain legal advantages over minorities across the nation. Years after the legislation was passed, however, discrimination was still an issue in the country. White privilege’s definition shifted in order to explain the reason for that reality; White privilege was not perpetuated by conscious and explicit efforts, but by white citizen’s subconscious. This thesis will show how that shift occurred, using scholarly and non-academic writer’s usage of the term white privilege.
7

Either side of a line

White, Lowell Mick 29 August 2005 (has links)
This collection of original short stories with a critical introduction has been written as a summary and capstone of my study of creative writing at Texas A&M University. The introduction explores the nature and development of short fiction, the influences on my writing, and attempts to place my stories within the context of short fiction and Texas fiction. The stories deal with aspects of life in early 21st Century Texas ?? a complicated time of boom and bust, of love and fear, of dislocation and greater dislocation.
8

Le local et le global dans l'œuvre de Kenneth White, Monachos et Cosmos

Jamet, Pierre January 1900 (has links)
Texte remanié de : Thèse de doctorat : Études anglaises : Caen : 2000. / Titre provenant de l'écran d'accueil. Bibliogr. p. 507-520.
9

Patrick White : a critical analysis of his novels, with specific attention to the religious and apocalyptic elements in his work /

Schwerdt, Dianne. January 1971 (has links) (PDF)
Thesis (M.A.) -- University of Adelaide, Dept. of English, 1971.
10

Predation as a mechanism for control of white perch : an investigation of food habits in two Nebraska reservoirs /

Gosch, Nathan J. C. January 2008 (has links) (PDF)
Thesis (M.S.)--University of Nebraska--Lincoln, 2008. / Includes bibliographical references. Also available in PDF via the World Wide Web.

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