Index Catalog // ScholarsArchive@OSU

Evaluating benthic macroinvertebrates as bio-indicators of freshwater habitat quality in an eastern Oregon agro-ecosystem

Creator:: Scherr, Melissa A.
Abstract:: The effect of anthropogenic disturbance on river systems is gaining attention, and concerns about the state of freshwater natural resources are increasing globally, as are efforts to restore habitat that has been degraded by disturbance. In rivers, non-point source pollution affects the physical characteristics of the habitat and the endemic...
Resource Type:: Dissertation
Full Text:: …………………………………………………………... 45 Acknowledgements…………………………………………………. 47 Chapter 3: Effect of temperature on growth rate

Effects of streamside riparian forest management on Ephemeroptera and Trichoptera community structure in four western Oregon streams

Creator:: Walsh, Jennifer B. S.
Abstract:: In order to restore conifers in hardwood dominated riparian forests 25% of the experimental reach forests alongside four streams in western Oregon was clearcut. Clearcutting removed 400 m without residual buffers from a 1600-m streamside forest reach in patchcuts spanning 100 and 200 meters. To assess the cumulative and direct...
Resource Type:: Masters Thesis

Overheating reduces strength of animal glue

Creator:: Forest Products Laboratory (U.S.)
Resource Type:: Technical Report

Effects of Dissolved Oxygen, Temperature, and Dietary Carbon Sources on the Condition of Juvenile English Sole (Parophrys vetulus) from the Oregon Coast

Creator:: Stowell, Michelle A.
Abstract:: Observations of the Oregon coast’s physical oceanography over the last few decades have revealed falling dissolved oxygen levels associated with seasonal upwelling, as well as rising water temperatures. In extreme cases, these changes have been associated with die-offs, redistribution, and decreased abundance and diversity of benthic fish and invertebrates. Many...
Resource Type:: Masters Thesis
Full Text:: December 5, 2016 Title: Effects of Dissolved Oxygen, Temperature, and Dietary Carbon Sources on the

Ecology and decline of a rare western minnow : the Oregon chub (Oregonichthys crameri)

Creator:: Pearsons, Todd N.
Abstract:: Once historically widespread throughout the Willamette and Umpqua River drainages, the Willamette Oregon chub is now restricted to scattered populations along 15 miles of the Middle Fork of the Willamette River whereas the Umpqua Oregon chub is still widely distributed. The decline in the Willamette drainage was more severe because...
Resource Type:: Masters Thesis
Full Text:: . Because larvae were often in groups1 measurements were frequently made on individuals in the center of

Indirect effects of ultraviolet-B radiation on larval amphibians as mediated by food quality and trophic interactions

Creator:: Scheessele, Erin A.
Abstract:: Ultraviolet-B radiation (UVB) is an abiotic stressor in both terrestrial and aquatic systems. The stratospheric ozone layer, depleted due to anthropogenic activities and the cause of elevated UVB at earth's surface over the last four decades, is predicted to recover by 2065. However, UVB levels in aquatic systems may continue...
Resource Type:: Dissertation
Full Text:: when exposed directly to UVB. My research emphasizes that the main effect of UVB on an organism may

Alternative products from Pacific whiting : fresh surimi and texturized mince

Creator:: Pipatsattayanuwong, Siriporn
Abstract:: The major portion of Pacific whiting (PW) is commercialized in the form of frozen surimi. Alternative products for PW were investigated focusing on fresh surimi and texturized meat from PW mince. Fresh surimi is made without additives and kept refrigerated instead of frozen. Texturized meat is a meat-like product made...
Resource Type:: Masters Thesis
Full Text:: crystals. The rate of recrystallization was suggested to be dependent on the temperature and solute

Winter hardiness in common wheat as measured by cold chamber tests

Creator:: Clark, George William
Resource Type:: Masters Thesis
Full Text:: 1iviz plante is accepted today, but the mechanism and effect of this ice formation on the individual

Yield and physiological responses of field-grown soybeans to elevated night temperatures

Creator:: Seddigh, Majid
Resource Type:: Dissertation
Full Text:: temperature on yield and yield components are described in Chapter I, the effect of dry matter partitioning

The role of specific surface area and related index properties in the frost susceptibility of soils

Creator:: Rieke, Ross D.
Resource Type:: Masters Thesis
Full Text:: temperature below which the adsorb- ed water on the grains freeze, halting the formation of a lens at that

ScholarsArchive@OSU

Evaluating benthic macroinvertebrates as bio-indicators of freshwater habitat quality in an eastern Oregon agro-ecosystem

Effects of streamside riparian forest management on Ephemeroptera and Trichoptera community structure in four western Oregon streams

Overheating reduces strength of animal glue

Effects of Dissolved Oxygen, Temperature, and Dietary Carbon Sources on the Condition of Juvenile English Sole (Parophrys vetulus) from the Oregon Coast

Ecology and decline of a rare western minnow : the Oregon chub (Oregonichthys crameri)

Indirect effects of ultraviolet-B radiation on larval amphibians as mediated by food quality and trophic interactions

Alternative products from Pacific whiting : fresh surimi and texturized mince

Winter hardiness in common wheat as measured by cold chamber tests

Yield and physiological responses of field-grown soybeans to elevated night temperatures

The role of specific surface area and related index properties in the frost susceptibility of soils

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