Index Catalog // ScholarsArchive@OSU

The Ibis, journal of the British Ornithologists' Union : a pre-synthesis portrait

Creator:: Johnson, Kristin Renee
Abstract:: In 1959 the British Ornithological journal, The Ibis, published a centenary commemorative volume on the history of ornithology in Britain. Over the previous few decades, the contributors to this volume had helped focus the attention of ornithologists on the methods, priorities, and problems of modem biology, specifically the theory ofevolution...
Resource Type:: Masters Thesis
Full Text:: The Ibis, Journal of the British Ornithologists' Union: A Pre

Comparison of total dose to individuals from temperate and arid environments

Creator:: Elmore, Brockway F., II
Abstract:: This paper analyzes the decision-making process utilized in temperate environments for building nuclear facilities and whether it was going to be applicable to nuclear facilities built in arid environments. To answer this question, the total dose to individuals from arid and temperate environments were compared using RESRAD-OFFSITE and changing the...
Resource Type:: Masters Thesis
Full Text:: . Title: Comparison of Total Dose to Individuals From Temperate and Arid Environments Abstract

Water quality impacts of free ranging cattle in semi-arid environments

Creator:: Larsen, Royce E.
Abstract:: The purpose of this study was to evaluate the effects that free ranging cattle have on water quality in semi-arid environments. There were three specific objectives: 1) To determine the concentration and distribution of cattle feces in meadows, riparian zones, and the associated uplands. 2) To determine the fecal deposition...
Resource Type:: Masters Thesis
Full Text:: Impacts of Free Ranging Cattle in Semi-arid Environments. by Royce E. Larsen A THESIS submitted to

Oregon outdoor garments : outdoor garments worn in the Willamette Valley and Eastern Oregon regions between 1880 to 1920

Creator:: Mower, Jennifer M.
Abstract:: The purpose of this study was to describe women's outdoor garments worn in Oregon from 1880 to 1920 to determine whether there were garment differences between the Willamette Valley and Eastern Oregon. The question addressed was: can garment differences be explained by the different Oregon climates, geographic locations, and availability...
Resource Type:: Masters Thesis
Full Text:: of Master of Arts in Design and Human Environment presented on May 1, 2006. Title: Oregon Outdoor

Patch dynamics of desert fishes in the arid wetlands of western Utah

Creator:: Sáenz, Jessica
Abstract:: The conservation of declining desert fish species requires the identification of relations between fish population dynamics and their environments. Dynamic occupancy modeling, an approach that requires less information than traditional mark-recapture studies, may help identify important factors affecting population processes and aid desert fish conservation and restoration efforts. I used...
Resource Type:: Masters Thesis
Full Text:: patchy environments (Wiegand et al. 2003). The scarcity of water in arid regions creates patches of

Seed bank response to juniper expansion in the semi-arid lands of Oregon, USA

Creator:: Duncan, Corinne M.
Abstract:: Expansion of Juniperus occidentalis into the sagebrush steppe has resulted in significant changes in understory composition. A consequence of increased J. occidentalis dominance may be a depletion of the seed bank. The potential for depletion is problematic because a reduction in the amount of species available from the seed bank...
Resource Type:: Masters Thesis
Full Text:: . Seed Bank Ecology in Semi-arid Environments Review of the Literature Unfortunately, research

Litter decay processes and soil nitrogen availability in native and cheatgrass-dominated arid rangelands

Creator:: Harrison, Kristen S.
Abstract:: As large-scale restorations of degraded rangelands are initiated, land managers need to understand how decades of dominance by the invasive annual grass, cheatgrass (Bromus tectorum L.), have altered ecosystem processes. One way to assess such alterations is by observing differences in decay rates, since decomposition is determined by factors such...
Resource Type:: Masters Thesis
Full Text:: many ecosystems, including the arid rangelands of the Intermountain West. In this area, cheatgrass has

Physiological impacts of groundwater and surface water application on desert graminoids of different geographic origin

Creator:: Abdallah, Mohamed (Mohamed Ahmed B.)
Abstract:: Desert plant communities are among the most sensitive to changes in soil water conditions. In areas with shallow aquifers, it is important to understand both the effects of groundwater alterations on vegetation and how changes in surface-soil water affect plant water uptake. Studies in arid environments have evaluated the effect...
Resource Type:: Masters Thesis
Full Text:: in arid environments have evaluated the effect of groundwater variation (Naumburg et al. 2005

Nature in chains : the effects of Thomas Jefferson’s rectangular survey on a Pacific Northwest landscape

Creator:: Schweickert, Tina K.
Abstract:: Understanding the impact of humans on the environment has long been a topic of scholarly interest and debate. As environmental problems mount, accounts of historic ecological conditions and the factors of change become increasingly useful. This study considers competing schools of interpretation about human impacts on ecological landscapes and develops...
Resource Type:: Masters Thesis
Full Text:: the environment has long been a topic of scholarly interest and debate. As environmental problems

In the midst of a revolution : science, fish culture, and the Oregon Game Commission, 1935-1949

Creator:: Hahn, Linda
Abstract:: This thesis will address the transformation of biological sciences during the 1930s and 1940s and it effects on fisheries science. It will focus on Oregon State College and specifically the Department of Fish and Game Management and the interaction with the Oregon Game Commission. Support for mutation theory and neo-...
Resource Type:: Masters Thesis
Full Text:: Fasten's Genetics .................................................................. 28 The Journal of

ScholarsArchive@OSU

The Ibis, journal of the British Ornithologists' Union : a pre-synthesis portrait

Comparison of total dose to individuals from temperate and arid environments

Water quality impacts of free ranging cattle in semi-arid environments

Oregon outdoor garments : outdoor garments worn in the Willamette Valley and Eastern Oregon regions between 1880 to 1920

Patch dynamics of desert fishes in the arid wetlands of western Utah

Seed bank response to juniper expansion in the semi-arid lands of Oregon, USA

Litter decay processes and soil nitrogen availability in native and cheatgrass-dominated arid rangelands

Physiological impacts of groundwater and surface water application on desert graminoids of different geographic origin

Nature in chains : the effects of Thomas Jefferson’s rectangular survey on a Pacific Northwest landscape

In the midst of a revolution : science, fish culture, and the Oregon Game Commission, 1935-1949

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