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User perceptions of appropriate standards for recreation opportunity spectrum criteria at Steens Mountain, Oregon

Creator:: Lee, Martha Eugenia
Abstract:: Recreation opportunity planning, including use of the recreation opportunity spectrum (ROS), was developed to aid land managers in inventorying, classifying, and managing outdoor recreation resources within an overall planning framework. This planning concept, which combines physical, managerial, and social setting characteristics into an array of recreation opportunities ranging from primitive...
Resource Type:: Masters Thesis

Valuation of recreation resources : a methodological comparison as applied to Steens Mountain, Oregon

Creator:: White, William Barnes
Resource Type:: Dissertation

Two dimensional recursive fast Fourier transform

Creator:: Zhu, Feihong
Abstract:: Figures 5-13 in original document are black and white photocopies. Best scan available
Resource Type:: Masters Thesis
Full Text:: approved: Redacted for Privacy Wojciech J. Kolodziej The purpose of this thesis is to extend one

Neural regulation of immunity in teleosts

Creator:: Flory, Craig M.
Abstract:: It has long been observed that stress can increase our susceptibility to infectious diseases and cancers. Recent experimental evidence suggests that this increased susceptibility is due to suppression of immunity. A variety of neuroendocrine products are released during periods of stress, and a large number of these are now known...
Resource Type:: Dissertation
Full Text:: "" Christopher J. Bayne It has long been observed that stress can increase our susceptibility to infectious

The relationship between the gut and the water-electrolyte balance of a marine teleost, Enophrys bison (Girard)

Creator:: Sleet, Randolph Bullock
Abstract:: In higher vertebrates, normal digestion and absorption by the gastrointestinal tract are dependent on the orderly and controlled transit of intraluminal contents. A relationship between fluid passage through the gut and absorption from the gut has yet to be examined in fish. In marine teleosts, the osmolality and ion concentration...
Resource Type:: Dissertation
Full Text:: ) Abstract approved: Redacted for Privacy Lavern J. Weber In higher vertebrates, normal digestion and

The solubility of naphthalene in supercritical carbon dioxide : a comparison of the compressed-gas and expanded-liquid treatments

Creator:: Jones, Timothy J.
Resource Type:: Masters Thesis
Full Text:: Timothy J. Jones for the degree of Master of Science in Chemical Engineering presented on August 29, 1986

A method of PCB metabolite determination in anaerobic freshwater sediments using a upflow anaerobic biofiltration process (ANBIOF)

Creator:: Low, Edmond J.
Abstract:: The biodegradation of five polychlorinated biphenyls (PCBs) by Hudson River and Silver Lake sediments was studied using gas chromatography with electron capture detection (GC/ECD) and gas chromatography with mass spectrometry (GC/MS) analyses. Methanogenic sediments from the Hudson River and Silver Lake were used to inoculate four anaerobic filter reactors. The...
Resource Type:: Masters Thesis
Full Text:: Edmond J. Low for the degree of Master of Science in Civil Engineering presented on April 29, 1988

Identification of irrigation practices using photographic and optical-mechanical scanning remote sensing techniques

Creator:: Naim, Shamim
Abstract:: Irrigation is essential for profitable agriculture in the western United States. It is the largest consumer of water and power in Oregon. Conflicting uses of water and power and their scarcity demands judicious planning for allocation of these resources. Creditable baseline data are not only needed for irrigated crop acreages,...
Resource Type:: Dissertation
Full Text:: . Barry J. Schrumpf, the director of the Environmental Remote Sensing Applications Laboratory and also a

Foraging ecology of pollinators in the early stages of secondary succession in the western hemlock (Tsuga heteropohylla (Raf.) Sarg.) zone of the Oregon Coast Range

Creator:: Burikam, Intawat
Abstract:: The early stages of secondary succession of the McDonald and Paul Dunn State Forests, Corvallis, Oregon, were grouped into three stages; herb, herb-shrub, and shrub, based on vegetation types. Flowers of herbaceous species and residual shrubs dominated in the early years after clear-cutting. Woody plants became increasing abundant in the...
Resource Type:: Dissertation
Full Text:: burned areas, whereas the residual species are much more common on unburned sites (Morris 1958, Steen

Effects of projected yields and initial inventories on harvest schedules of Douglas-fir

Creator:: Vomocil, Marc G., Tedder, Philip L., and Oregon State University. Forest Research Laboratory
Abstract:: Comparisons were made to determine how the uncertainty of initial inventories and projected yields affect harvest schedules for Douglas-fir. Results indicate that short-run harvests are most affected by errors in initial inventory, with the effect being less than the size of the error. Long-run harvests are most affected by yield...
Resource Type:: Technical Report
Full Text:: Wilson (1972), commonly known as the DNR Empirical Yield Tables 4. Hoyer (1975), commonly known as

ScholarsArchive@OSU

User perceptions of appropriate standards for recreation opportunity spectrum criteria at Steens Mountain, Oregon

Valuation of recreation resources : a methodological comparison as applied to Steens Mountain, Oregon

Two dimensional recursive fast Fourier transform

Neural regulation of immunity in teleosts

The relationship between the gut and the water-electrolyte balance of a marine teleost, Enophrys bison (Girard)

The solubility of naphthalene in supercritical carbon dioxide : a comparison of the compressed-gas and expanded-liquid treatments

A method of PCB metabolite determination in anaerobic freshwater sediments using a upflow anaerobic biofiltration process (ANBIOF)

Identification of irrigation practices using photographic and optical-mechanical scanning remote sensing techniques

Foraging ecology of pollinators in the early stages of secondary succession in the western hemlock (Tsuga heteropohylla (Raf.) Sarg.) zone of the Oregon Coast Range

Effects of projected yields and initial inventories on harvest schedules of Douglas-fir

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