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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
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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.
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Showing 1 to 10 of 837 (0.038 seconds)Spelling suggestions: "subject:"divers"" "subject:"fivers""
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Public and professional perspectives of Virginia's stream and river resources /Richards, Todd Allan, January 1900 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references. Also available via the Internet.
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| 2 |
Adhesive areal sampling of gravel bed streams /Fripp, Jon Brooks, January 1991 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1991. / Vita. Abstract. Includes bibliographical references (leaves 99-101). Also available via the Internet.
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The physical processes of bed armouring in mixed grain sediment transportTait, Simon Joseph. January 1993 (has links)
Thesis (Ph.D.)--Aberdeen University, 1993. / Includes bibliographical references.
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| 4 |
Effects of natural disturbance on arctic stream communities /Parker, Stephanie Megan, January 2004 (has links)
Thesis (M.S.) in Ecology and Environmental Science--University of Maine, 2004. / Includes vita. Includes bibliographical references (leaves 76-83).
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Channel geometry of mountain streamsDay, Terence James January 1969 (has links)
Channel networks in the glaciated mountain basins of Coastal and southern interior British Columbia (Ashnola River Basin) offer opportunities for morphometric studies relating the parameters of the flow area (A) - discharge (Q) relationship to readily available channel and basin parameters.
Steady flow conditions in rough channels are approximated by equations of the form A = a[formula omitted]Q[formula omitted] . The parameters, a[formula omitted] and b[formula omitted], vary individually with each channel and are related to channel dimensions; a[formula omitted] = .94 W[formula omitted]·⁴⁷ and b[formula omitted] = .3 W[formula omitted]·¹⁷. These results are independent of climate and under normal conditions give excellent predictions of the Q-A relations for rough channels in both regions.
The systematic variation of channel dimensions within a basin are related to drainage area:W[formula omitted] = 3.7 DA·[formula omitted] for coastal basins and W[formula omitted] = 1.3 DA[formula omitted] for Ashnola basins. The influence of climate is reflected in the constants, with areas of higher precipitation having larger constants. Drainage area can replace W[formula omitted]: a[formula omitted] = 1.74 DA[formula omitted] and b[formula omitted] = .37 DA[formula omitted]. These relations are applicable only within a climatically homogeneous region.
In rough channels the Q-A relations are considered independent of slope, a result of energy dissipation through frequent hydraulic jumps.
The hydromorphological equations developed here are valid only for rough channels where tumbling flow predominates. / Arts, Faculty of / Geography, Department of / Graduate
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| 6 |
An Investigation of the stream water chemistry in a small drainage basin in Shek Kong, Hong KongFung, Lai-kuen. January 2000 (has links)
Thesis (M. Phil.)--University of Hong Kong, 2001. / Includes bibliographical references (leaves 313-329).
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The effects of human activities on stream water quality case studies in New Zealand and Germany : thesis submitted in partial fulfilment of the degree of Master of Applied Science, Earth and Oceanic Sciences Research Institute, Auckland University of Technology, Auckland, New Zealand, September 2005.Doyle, Paul Norman. January 2005 (has links) (PDF)
Thesis (MAppSc) -- Auckland University of Technology, 2005. / Also held in print (163 leaves, col. ill., 30 cm.) in Wellesley Theses Collection. (T 363.7394 DOY)
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| 8 |
Undercut streambanks in forested headwater streams of the Oregon Coast Range /Salminen, Edward M. January 1990 (has links)
Thesis (M.S.)--Oregon State University, 1991. / Typescript (photocopy). Includes bibliographical references (leaves 110-117). Also available on the World Wide Web.
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Das recht der schiffahrt auf internationalen flüssen ...Schmitt, Leopold, January 1909 (has links)
Inaug.-diss.-Würzburg. / Cover title.
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Arizona's Changing Rivers: How People Have Affected the RiversTellman, Barbara, Yarde, Richard, Wallace, Mary G. 03 1900 (has links)
No description available.
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