Index Catalog // ScholarsArchive@OSU

Modeling Large Wood Impacts on Stream Hydrodynamics and Juvenile Salmon Habitat

Creator:: Bair, Russell
Abstract:: Large wood (LW) pieces are recognized as an important habitat component for salmon freshwater habitat. As such, they are often used in stream habitat restoration practices despite a lack of knowledge about their impacts on spatial and temporal hydraulic characteristics relevant to fish habitat. In this thesis we present results...
Resource Type:: Masters Thesis
Full Text:: ABSTRACT OF THE THESIS OF Russell Bair for the degree of Master of Science in Water Resources

Influence of certain chemicals on the sensitivity of rat embryos to X-irradiation

Creator:: Loawhakasetr, Pathom
Abstract:: The effect of 2-aminoethyl-2-thiopseudourea[superscript .]Br[superscript .]HBr (AET), 2-mercaptoethylamine[superscript .]HC1 (MEA) and trisodium calcium chelate of diethylenetriaminepentaacetic acid (CaNa₃DTPA) on the radiosensitivity of rat fetus was investigated. A total of 1256 fetuses were critically examined. Exposure of rats to 200 r whole-body X-irradiation at 9.5 days of gestation resulted in a...
Resource Type:: Dissertation
Full Text:: against the damaging effect of ioni:z;ing radiations is very limited. Russell et al. ( 105) first found

Liming requirement of selected Willamette Valley soils

Creator:: Peterson, Paul William
Abstract:: There are two major problems associated with soil acidity and lime response investigations: A. Determining how much lime (100% "available" CaCO₃ equivalent) is required to raise a soil pH (or degree of acidity) from its existing level to a specified level - presumably where need for lime is eliminated. B....
Resource Type:: Masters Thesis
Full Text:: Schofield's ideas by E. W. Russell (1950) where he presented evidence indicating that "acid mineral soils are

Methane emissions from typical manure management systems

Creator:: Steed, John Arthur
Abstract:: Methane is the most abundant organic chemical in the earth's atmosphere. Its abundance in the atmosphere is increasing with time and has reached levels not seen in recent geological history. The methane is produced both naturally, and anthropogenically. One of the sources of anthropogenic methane is manure from domesticated animals....
Resource Type:: Masters Thesis

Effects of Stage 0 treatment on spring Chinook juveniles within South Fork McKenzie River in Oregon

Creator:: Hahn, Aleah
Abstract:: Low-tech habitat restoration techniques, including Stage 0 treatments, are increasingly applied but often lack robust evaluation of their effects. In 2018, one kilometer of the South Fork McKenzie (SFMK) River, OR was modified to the Stage 0 condition for the benefit of ESA-listed Chinook by raising the incised channel to...
Resource Type:: Masters Thesis

Prevalence and association of depressive symptoms with physical disability and long-term care use among older American Indians

Creator:: Schure, Marc B.
Abstract:: Health officials have recently been sounding the alarm that depression will soon surpass many of the major medical conditions in causing disability among adults. Recent demographic and health trends are generating public health concern about depression. First, the prevalence of chronic conditions has dramatically increased over the last several generations....
Resource Type:: Dissertation
Full Text:: , 2003; Russell & Taylor, 2009). Therefore, manuscript 1 examines the prevalence, risk factors, and

Construction, Degradation, and Restoration of Wet Meadow Ecosystems in Semi-arid Landscapes, Northern Great Basin, USA

Creator:: Nash, Caroline S.
Abstract:: Wet meadow ecosystems are a useful natural laboratory in which to explore feedbacks between biogenic and geologic controls on valley bottom landforms. Characterized by flat valley floors flanked by higher-gradient hillslopes, these meadows are singular both in that they represent depositional features in what is primarily an erosional environment, and...
Resource Type:: Dissertation

Oregon biography index

Creator:: Brandt, Patricia A. and Guilford, Nancy
Abstract:: Oregon Biography Index is intended to serve primarily as a starting point in locating biographies of Oregonians. We have indexed 47 historical volumes which are either entirely devoted to biographies or have large self-contained biographical sections. The profiles in the books vary widely in accuracy and detail. Birth dates of...
Resource Type:: Book
Full Text:: , Russell IHCO 1018 Alfred, Francis Marion (1832) ONS 1:607-8 Gaston 2:1043 Allen, Emery Gaston 4:785-7

A Sense of “Shared Responsibility” for Teaching English Learners: Connections Between Teacher Experience, Administrator Support, Co-planning and Co-teaching

Creator:: Woodruff, Karrie S.
Abstract:: Co-teaching and collaboration are an increasingly popular service model for English as a second language (ESL). In this model, the language specialist, sometimes called the ESL teacher, works together with a content teacher, each using their respective expertise to meet the needs of students who are identified as English learners...
Resource Type:: Dissertation
Full Text:: ; Russell, 2014). In co-teaching, each teacher provides aspects of learning that constitute a meaningful

Runoff and Sediment Transport from Harvested Hillslopes to Riparian Buffers of Rocky Mountain Headwater Catchment

Creator:: Puntenney-Desmond, Kira C.
Abstract:: Shallow subsurface flow and surface runoff are spatially and temporally variable in forested environments. The location and timing of this runoff depends on both site characteristics (e.g., vegetation, soil texture, geology, and topography) and on time-varying conditions (e.g., soil water content, precipitation type, duration, magnitude, and intensity). Forest management activities...
Resource Type:: Masters Thesis
Full Text:: lab group- Catalina Segura, Scott Katz, Russell Bair, and Lydia Nickolas- for your support in the

ScholarsArchive@OSU

Modeling Large Wood Impacts on Stream Hydrodynamics and Juvenile Salmon Habitat

Influence of certain chemicals on the sensitivity of rat embryos to X-irradiation

Liming requirement of selected Willamette Valley soils

Methane emissions from typical manure management systems

Effects of Stage 0 treatment on spring Chinook juveniles within South Fork McKenzie River in Oregon

Prevalence and association of depressive symptoms with physical disability and long-term care use among older American Indians

Construction, Degradation, and Restoration of Wet Meadow Ecosystems in Semi-arid Landscapes, Northern Great Basin, USA

Oregon biography index

A Sense of “Shared Responsibility” for Teaching English Learners: Connections Between Teacher Experience, Administrator Support, Co-planning and Co-teaching

Runoff and Sediment Transport from Harvested Hillslopes to Riparian Buffers of Rocky Mountain Headwater Catchment

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