Index Catalog // ScholarsArchive@OSU

The use of GIS in the analysis and prediction of available salmon habitat in an Oregon coastal stream

Creator:: Newton, Ann M.
Abstract:: Because of declines in salmon populations in recent years, the health of salmon habitat, in particular, is the focus of many resource agencies. The objective of this study is to use GIS to predict the location of suitable habitat. With data from an extensive set of stream surveys, GIS was...
Resource Type:: Capstone Project
Full Text:: environmental parameters are ideal for salmon, a review of professional papers outlining salmonid habitat

Nonlinear solvers for a model problem of fluid flow in the subsurface

Creator:: Biederman, Shannon Miriah
Abstract:: Water is one of the most biologically and economically important substances on Earth. A significant portion of Earth's water subsists in the subsurface. Our ability to monitor the flow and transport of water and other fluids through this unseen environment is crucial for a myriad of reasons. One difficulty we...
Resource Type:: Masters Thesis
Full Text:: a pseudo-code expressing the Newton algorithm. Details can be found in the Appendix. do until

Analysis of variability of graders and students

Creator:: McKeel, Willis Newton
Resource Type:: Masters Thesis
Full Text:: OF VARIABILITY OF GRADERS AND STUDENTS by WILLIS NEWTON ãCKEEL, JR. A THESIS submitted to

Evaluation of the Education and Outreach Action Plan of the Florida Keys National Marine Sanctuary

Creator:: Sarasas, Pinya
Abstract:: During the summer of 1996, I had the opportunity to do an internship with the Florida Keys National Marine Sanctuary (FKNMS) at Lower Key Office, Key West, Florida. Established in November 1990 under the Florida Keys National Marine Sanctuary and Protected Act, the FKNMS is a federal agency managed by...
Resource Type:: Capstone Project
Full Text:: FLORIDA KEYS NATIONAL MARINE SANCTUARY by PINY A SARASAS Internship Report Submitted To Marine

Video respite for cognitively impaired persons in nursing homes : behavioral changes

Creator:: Hall, Lynn L.
Abstract:: Video Respite (VR) is a series of videotapes designed to capture long-term memory and maintain the attention of patients with Alzheimer's Disease. The purpose of this study was to determine whether VR viewing significantly affects the behavior of cognitively impaired nursing home residents. Specifically, repeated measures ANOVA and paired t-tests...
Resource Type:: Masters Thesis

Efficiency of forest vegetation control with herbicides

Creator:: Fredrickson, Edward A.
Abstract:: Selective suppression of crown and root sprouting of non-coniferous cover are the keys to effective forest vegetation management. This study 1) develops insight into mechanisms of controlling root suckering and top regrowth of bear clover (Chamaebatia foliolosa), and develops a broad data base for controlling broad groups of vegetation chemically....
Resource Type:: Masters Thesis

Summer soil moisture dynamics in a young Douglas-fir plantation as influenced by three herbaceous weed communities

Creator:: Preest, David Stanley
Abstract:: The use of chemicals such as the triazines (especially atrazine) and mixtures of the triazines and 2,4-D or 2,4,5-T has become almost standard practice in some parts of the world for selectively controlling grasses and other herbaceous weeds to conserve moisture for and/or prevent the smothering of newly-planted conifers. In...
Resource Type:: Masters Thesis

Fifth-year growth responses of Douglas-fir to crowding and other competition

Creator:: Cole, Elizabeth C.
Abstract:: This thesis examines the competitive aspects of Douglas-fir trees growing with two commonly associated competitors--red alder and grass--at varying densities. Two Nelder plots in three different environments in the Oregon Coast Range were studied. The sites represented the warm, dry climate of the Willamette Valley; the warm, moist climate of...
Resource Type:: Masters Thesis

The differential response of Fraxinus pennsylvanica, Liquidambar styraciflua, and Acer saccharinum to picloram as measured by CO₂ absorption and evolution

Creator:: Webb, Warren Lewis, 1935-
Abstract:: The tolerance of woody plants to picloram (4amino-3,5,6-trichloropicolinic acid) has been shown by field applications to vary from mild to extreme. A laboratory study was done to investigate the basic causes for this range of tolerance known to exist among three woody plant species, Fraxinus pennsylvanics, March, (green ash) resistant,...
Resource Type:: Masters Thesis

The life history of vine maple on the H. J. Andrews Experimental Forest

Creator:: Russel, David Wright
Abstract:: The objective of this study was to examine the life history of vine maple on the H. J. Andrews Experimental Forest. This study was conducted as a part of an I. B. P. general study of understory biomass and productivity. The specific objectives were to 1) estimate the contribution of...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

The use of GIS in the analysis and prediction of available salmon habitat in an Oregon coastal stream

Nonlinear solvers for a model problem of fluid flow in the subsurface

Analysis of variability of graders and students

Evaluation of the Education and Outreach Action Plan of the Florida Keys National Marine Sanctuary

Video respite for cognitively impaired persons in nursing homes : behavioral changes

Efficiency of forest vegetation control with herbicides

Summer soil moisture dynamics in a young Douglas-fir plantation as influenced by three herbaceous weed communities

Fifth-year growth responses of Douglas-fir to crowding and other competition

The differential response of Fraxinus pennsylvanica, Liquidambar styraciflua, and Acer saccharinum to picloram as measured by CO₂ absorption and evolution

The life history of vine maple on the H. J. Andrews Experimental Forest

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