Global ETD Search

11	Analysis of Diurnal and Nocturnal Heat Gain and Heat Loss at Urschel's Quarry Millander, Henry Martin January 1962 (has links) No description available. Biology Water temperature Ohio
12	A spatially explicit network-based model for estimating stream temperature distribution Cox, Matthew M. 08 April 2002 (has links) The WET-Temp (Watershed Evaluation Tool Temperature) model is designed to take advantage of spatially explicit datasets to predict stream temperature distribution. Datasets describing vegetation cover, stream network locations, elevation and stream discharge are utilized by WET-Temp to quantify geometric relationships between the sun, stream channel and riparian areas. These relationships are used to estimate the energy gained or lost by the stream via various heat flux processes (solar and longwave radiation, evaporation, convection and advection). The sum of these processes is expressed as a differential energy balance equation applied at discrete locations across the stream network. The model describes diurnal temperature dynamics at each of these locations and thus temperature distribution across the entire network. WET-Temp is calibrated to a tributary of the South Santiam River in western Oregon, McDowell Creek. The mean differences between measured and modeled values in McDowell Creek were 0.6��C for daily maximum temperature and 1.3��C for daily minimum temperature. The model was then used to predict maximum and minimum temperatures in an adjacent tributary, Hamilton Creek. The mean differences between modeled and measured values in this paired basin were 1.8��C for daily maximum temperatures and 1.4��C for daily minimum temperatures. Influences of model parameters on modeled temperature distributions are explored in a sensitivity analysis. The ability of WET-Temp to utilize spatially explicit datasets in estimating temperature distributions across stream networks advances the state of the art in modeling stream temperature. / Graduation date: 2003
13	The value of short run in-stream temperature forecasts : an application to salmonids in the Klamath and John Day Rivers / Huang, Biao. January 2009 (has links) Thesis (M.S.)--Oregon State University, 2010. / Printout. Includes bibliographical references (leaves 80-94). Also available on the World Wide Web.
14	The effects of environmental stress on photosynthetic efficiency in Digitalis purpurea (L.) Dickson, Simon January 1995 (has links) No description available. 577 Foxgloves; Water; Temperature; Light
15	Heat balance of alcoves on the Willamette River, Oregon / Bryenton, Andrew G. January 1900 (has links) Thesis (M.S.)--Oregon State University, 2008. / Printout. Includes bibliographical references (leaves 42-46). Also available on the World Wide Web.
16	Processes that influence the downstream propagation of heat in streams below clearcut harvest units : Hinkle Creek paired watershed study / Otis, Timothy Leonard. January 1900 (has links) Thesis (M.S.)--Oregon State University, 2008. / Printout. Includes bibliographical references (leaves 52-54). Also available on the World Wide Web.
17	Modeling water temperature in small agricultural drainage watercourses Shepard, Dawn Joy, January 2005 (has links) (PDF) Thesis (M.S. in engineering)--Washington State University. / Includes bibliographical references.
18	The influence of contemporary forest harvesting on summer stream temperatures in headwater streams of Hinkle Creek, Oregon / Kibler, Kelly Maren. January 1900 (has links) Thesis (M.S.)--Oregon State University, 2008. / Printout. Includes bibliographical references (leaves 83-90). Also available on the World Wide Web. Water temperature Stream ecology Logging
19	Summer stream temperatures and channel characteristics of a southwestern Oregon coastal stream / McSwain, Michelle D. January 1987 (has links) Thesis (M.S.)--Oregon State University, 1987. / Typescript (photocopy). Includes bibliographical references (leaves 92-95). Also available on the World Wide Web. Water temperature Elk River (Or.)
20	A physical and chemical characterization of stream water draining three Oregon Coast Range catchments / Hale, V. Cody. January 1900 (has links) Thesis (M.S.)--Oregon State University, 2008. / Printout. Includes bibliographical references. Also available on the World Wide Web.

Search results