Index Catalog // ScholarsArchive@OSU

Spatial and temporal variability of carbon dynamics in a tropical forest of Colombia

Creator:: Sierra, Carlos Alberto
Abstract:: Despite the importance of tropical forest ecosystems in the global carbon cycle, there have been few studies of carbon dynamics in this biome. The magnitude of carbon stocks in the tropics and their changes over time are poorly known since ground-based observations are lacking. In this study, total carbon stocks...
Resource Type:: Masters Thesis
Full Text:: also like to thank Elizabeth Sulzman and David Turner for serving as committee members. They provided

Effect of pharmaceuticals and natural products on multidrug resistance mediatedtransport in Caco-2 and MDCKII-MDR1 drug transport models

Creator:: Fan, Ying
Abstract:: This thesis details my investigation of some pharmaceuticals and natural products on the transport of drugs which are substrates of P-glycoprotein (P-gp), such as cyclosporin A (CSA) and digoxin by using Caco-2 and MDCKII-MDR1 drug transport models. Three objectives were performed to address this goal. The first objective was to...
Resource Type:: Dissertation
Full Text:: products on the transport of drugs which are substrates of P-glycoprotein (P-gp), such as cyclosporin A

Remote sensing for monitoring regional carbon dynamics associated with land cover and land use change along the Mesoamerican Biological Corridor

Creator:: Hayes, Daniel J., 1974-
Abstract:: Human activities are causing profound changes to the global environment, yet the potential consequences of these changes on rising atmospheric carbon dioxide and climate change are not well understood. Improving our understanding of these processes requires an enhanced awareness of how global ecosystems are changing and how these changes affect...
Resource Type:: Dissertation
Full Text:: research ideas for the second manuscript. Dr. Mark E. Harmon and Dr. David P. Turner supplied scientific

Remote sensing of forest aboveground biomass using the Geoscience Laser Altimeter System

Creator:: Pflugmacher, Dirk
Abstract:: Accurate estimates of forest aboveground biomass are needed to reduce uncertainties in the terrestrial carbon flux. The Geoscience Laser Altimeter System (GLAS) onboard the Ice, Cloud and land Elevation Satellite is now the first spaceborne lidar sensor that will provide global estimates of vegetation height. This study investigated the utility...
Resource Type:: Masters Thesis
Full Text:: involved in designing and guiding this research. Dr. Cohen, Dr. Lefsky, Dr. Kennedy and Dr. Turner have

Feeding Oregon's grass straw to livestock : economic and nutritional considerations

Creator:: Turner, Brenda P. and Oregon State University. Agricultural Experiment Station
Abstract:: Published July 1995. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Nutritional Considerations Agricultural Experiment Station Oregon State University By Brenda Turner, Frank

Observations of the Portland District, U.S. Army Corps of Engineers Regulatory Policy System

Creator:: Turner, James C.
Abstract:: My experiences with the U.S. Army Corps of Engineers (referred to as the Corps) has been an integral part of my formal education. My work with the Corps fulfills my internship requirement for my Masters Degree in Marine Resource Management. The work here has allowed me to use my academic...
Resource Type:: Capstone Project
Full Text:: Regulatory Policy System By James C. Turner in partial fulfillment for the degree of Masters of Science in

Functional relationships among vegetation, nocturnal insects, and bats in riparian areas of the Oregon Coast Range

Creator:: Ober, Holly K.
Abstract:: Vegetation provides food for many insects, and many insects serve as food for bats. We investigated the linkages among these three trophic levels in riparian areas throughout the Oregon Coast Range by examining the influence of vegetation cover, composition, and structure on the activity of nocturnal insects and bats, the...
Resource Type:: Dissertation
Full Text:: :______________________________________________________ John P. Hayes Vegetation provides food for many insects, and many insects serve as food

Presence, relative abundance, and resource selection of bats in managed forest landscapes in western Oregon

Creator:: Arnett, Edward B.
Abstract:: I studied presence, relative abundance, and resource selection of bats in managed Douglas-fir (Pseudotsuga menziesii) forests in western Oregon from May through September, 1999–2001. Species richness was not related to elevation, density of snags, or length of edge or perennial streams in sampled landscapes. I captured bats more frequently in...
Resource Type:: Dissertation
Full Text:: Oregon. Abstract approved:_______________________________________________ John P. Hayes

Activity, composition and structure of soil microbial communities in Savannahshrubs of agroecosystems in semi-arid Senegal

Creator:: Diedhiou, Sire
Abstract:: Piliostigma reticulatum and Guiera senegalensis are two native shrubs that coexist with row crops in parkland systems of the Sahel of Africa. Although permanently green all year around in soil depleted in nutrients and dry for a nine-month period, these shrubs have been largely overlooked. Conventional management of these shrubs...
Resource Type:: Dissertation
Full Text:: : ___________________________________________________________________ Richard P. Dick Piliostigma reticulatum and Guiera senegalensis are two native shrubs that

Floodplain regulations and residential land values in Oregon

Creator:: Muckleston, Keith W., Turner, Michael F., and Brainerd, Richard T.
Resource Type:: Technical Report
Full Text:: W . Muckleston, Michael F . Turner, and Richmond T. Brainerd Water Resources Research Institut e

ScholarsArchive@OSU

Spatial and temporal variability of carbon dynamics in a tropical forest of Colombia

Effect of pharmaceuticals and natural products on multidrug resistance mediatedtransport in Caco-2 and MDCKII-MDR1 drug transport models

Remote sensing for monitoring regional carbon dynamics associated with land cover and land use change along the Mesoamerican Biological Corridor

Remote sensing of forest aboveground biomass using the Geoscience Laser Altimeter System

Feeding Oregon's grass straw to livestock : economic and nutritional considerations

Observations of the Portland District, U.S. Army Corps of Engineers Regulatory Policy System

Functional relationships among vegetation, nocturnal insects, and bats in riparian areas of the Oregon Coast Range

Presence, relative abundance, and resource selection of bats in managed forest landscapes in western Oregon

Activity, composition and structure of soil microbial communities in Savannahshrubs of agroecosystems in semi-arid Senegal

Floodplain regulations and residential land values in Oregon

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