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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

The velocity reversal hypothesis and the implications to the sustainability of pool-riffle bed morphology /

Caamaño, Diego. January 1900 (has links)
Thesis (Ph. D., Civil Engineering)--University of Idaho, December 2008. / Major professor: Peter Goodwin. Includes bibliographical references. Also available online (PDF file) by subscription or by purchasing the individual file.
2

Bankfull hydraulic geometry of streams draining the Southwestern Appalachians of Tennessee

Babbit, Gregory Scott, January 2005 (has links) (PDF)
Thesis (M.S.) -- University of Tennessee, Knoxville, 2005. / Title from title page screen (viewed on Feb. 2, 2006). Thesis advisor: Matthew Gray. Vita. Includes bibliographical references.
3

An experimental investigation of channel plan forms

Shakir, Abdul Sattar January 1992 (has links)
No description available.
4

Hierarchical controls on river channel morphology in montane catchments in the Cairngorms, Scotland

Addy, Stephen January 2009 (has links)
The character of montane channel morphology and associated hierarchical controls was investigated in the Dee catchment, Cairngorm Mountains, north-east Scotland. Montane channel morphology in Scotland is of considerable importance given its relatively undisturbed condition in a UK context, variety and for providing habitat for several important lotic species. Nine distinctive sub-catchments were chosen to investigate the linkages between landscape controls and channel morphology distribution. The distribution of channel morphology at the reach scale was mapped using an expanded version of a process-based classification system originally developed in the Pacific northwest, USA. Continuous mapping revealed a wide variety and irregular distribution of channel morphology that is influenced primarily by a suite of glacigenic valley bottom controls. Differences in channel morphology distribution were apparent between catchments reflecting the influence of unique landscape evolution histories. In addition, fifty reaches exhibiting a variety of morphology and associated geomorphic setting, were surveyed in the field to explore in more detail controls on channel morphology. The results generally confirm the relevancy of the typology in the region and the dominant control exerted by slope. However the importance of scale, local controls and the regional geomorphic context was also highlighted. Finally, GIS approaches to channel characterisation at the catchment scale were tested to assess their potential usefulness for catchment management applications. By using a combination of the previous results, GIS models were calibrated and tested to predict the distribution of channel type and Atlantic salmon spawning habitat. The accuracy of channel type predictions were compromised by the model criteria and quality of geospatial data used. However the potential utility of the spawning habitat model as a first order method for screening habitat suitability over large areas was demonstrated.
5

Influence of streambed substrate type and watershed properties on seston algal abundance

Pollard, Carol L. Jones, John R. January 2008 (has links)
The entire thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file; a non-technical public abstract, appears in the public.pdf file. Title from PDF of title page (University of Missouri--Columbia, viewed on October 9, 2009) Thesis advisor: Dr. John R. Jones. Includes bibliographical references.
6

Historic changes in the channel geometry and migration of the Susquehanna River from Conklin to Apalachin, New York, and their causes

Simon, Ralph T. January 2007 (has links)
Thesis (M.S.)--State University of New York at Binghamton, Geological Sciences & Environmental Studies Department, 2007. / Includes bibliographical references.
7

The effect of the size and orientation of large wood on pool volume in two Oregon Coast Range streams /

Lombard, Pamela. January 1900 (has links)
Thesis (M.S.)--Oregon State University, 1997. / Typescript (photocopy). Includes bibliographical references (leaves 62-67). Also available on the World Wide Web.
8

Evaluation of stream habitat enhancement projects in the Umatilla National Forest, northeast Oregon and southeast Washington /

Taylor, Cynthia H. January 2000 (has links)
Thesis (M.A.)--University of Oregon, 2000. / Typescript. Includes vita and abstract. Includes bibliographical references (leaves 354-373). Also available for download via the World Wide Web; free to University of Oregon users.
9

Dissertazione sopra il quesito come si generino i vortici orizzontali, e verticali appiè degli argini in corrosionne ...

Ludeña, Antonio, January 1786 (has links)
Thesis (doctoral)--Reale Accademia di Scienze e Belle Lettere di Mantova, 1784. / Attributed to Antonio Ludeña. Signatures: a-c⁸ d³.
10

An investigation of fluvial geomorphology in the Quaternary of the Gulf of Thailand, with implications for river classification

Feng, Zhi-Qiang January 2000 (has links)
No description available.

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