Index Catalog // ScholarsArchive@OSU

Production rates of skyline, balloon, and helicopter yarding systems from gross time study analysis

Creator:: Curtis, Richard James
Abstract:: This paper describes the analysis of data from a three-year gross time study of skyline, balloon, and helicopter yarding systems operating in Western Oregon. Data collection activities were designed and supervised by the Pacific Northwest Forest and Range Experiment Station, U.S.D.A. Forest Service. The specific logging systems studied were running...
Resource Type:: Masters Thesis
Full Text:: Gross Time Study Analysis by Richard James Curtis A THESIS Submitted to School of Forestry

Aquatic Plant Community Changes in Freshwater Ponds Recently Invaded by Elodea canadensis on the Western Copper River Delta, Alaska

Creator:: Elizabeth, Camarata A.
Abstract:: Establishment of a non-native plant species in new habitats beyond their native range is associated with inherent changes in ecosystem properties. These changes may be dramatic or subdued, and consequences may be positive or negative depending on characteristics and response of the resident ecosystem. Non-native aquatic plant species in the...
Resource Type:: Masters Thesis
Full Text:: : _____________________________________________________ Dennis Albert Establishment of a non-native plant species in new habitats beyond their

The Response and Effect of Emergent Coastal Vegetation to Sedimentation and the Distribution of Coastal Vegetation Communities along Environmental Gradients

Creator:: Lemein, Todd
Abstract:: Coastal marsh vegetation is an important component in maintaining marsh stability that is threatened by changes in sedimentation, sea level rise, natural and anthropogenic disturbances, and competition from invasive species. Vegetation has been demonstrated to reduce wave energy, increase sedimentation, and decrease erosion in tidal environments under a range of...
Resource Type:: Dissertation
Full Text:: : ______________________________________________________ Dennis Albert Coastal marsh vegetation is an important component in maintaining marsh

Financial reporting and the business environment : a comparison of the United States and Mexico

Creator:: Wolfer, Robert J.
Abstract:: Multinational corporations must be aware of the business and financial reporting issues that await them abroad. Investors also must have this knowledge in order to adequately interpret the financial information they receive from these companies. This study compares and contrasts the business environments in the US and Mexico, with a...
Resource Type:: Honors College Thesis
Full Text:: short notice and provided me with key advice. Professors Dennis Caplan and Jared Moore, the other two

A thin codimension-one decomposition of the Hilbert Cube

Creator:: Phon-On, Aniruth
Abstract:: For cell-like upper semicontinuous(usc) decompositions G of finite dimensional manifolds M, the decomposition space M/G turns out to be an ANR provided M/G is finite dimensional ([Dav07], page 129 ). Furthermore, if M/G is finite dimensional and has the Disjoint Disks Property (DDP), then M/G is homeomorphic to M ([Dav07],...
Resource Type:: Dissertation
Full Text:: Abstract approved: Dennis J. Garity For cell-like upper semicontinuous(usc) decompositions G of finite

Ecotypic variation of Schoenoplectus pungens (Vahl) Palla in response to salinity and inundation

Creator:: Del Giudice Tuttle, Elena
Abstract:: Local adaptation in plants may hold the key to understanding the level of resilience of an ecosystem and probability of persistence of a species in the face of rapid anthropogenic changes in climate and disturbance regime. Clonal species are especially important in wetlands, one of our most productive and vulnerable...
Resource Type:: Dissertation
Full Text:: Dennis A. Albert Local adaptation in plants may hold the key to understanding the level of

Log cost allocation for multiple mill merchandising systems

Creator:: Leatherman, Louis M.
Abstract:: Co-located mills that share a log resource through a single merchandising facility are challenged with the task of allocating the costs of joint-products in order to determine log cost for each mill during a given period. While allocating joint-costs is inherently arbitrary, some allocation must be made to include raw...
Resource Type:: Capstone Project
Full Text:: would like to express my gratitude to Dr. Michael Milota and Dr. James Funck for guiding me through

Western Juniper (Juniperus occidentalis) distribution, Bear Creek Buttes, Deschutes County, Oregon: some possible ecological and cultural influences

Creator:: Frates, Dennis Marshall
Abstract:: Several environmental and cultural factors were studied to explain the distribution of western juniper (Juniperus occidentalis Hook.) in an area one mile northwest of Millican, Oregon. In the study area juniper grows densely on upper south slopes and only sparsely occurs on upper north slopes. Juniper moisture stress was found...
Resource Type:: Capstone Project
Full Text:: CREEK BUTTES, DESCHUTES COUNTY, OREGON: SOME POSSIBLE ECOLOGICAL AND CULTURAL INFLUENCES by DENNIS

An analysis of conflict for the Columbia River salmon fishery

Creator:: Brown, Dennis E.
Abstract:: This paper is an analysis of the resource use conflict of the Columbia River salmon fishery. The report discusses the physical setting of the Columbia River, the biology of anadromous salmon, the history of the resource use, hazards to the salmon, fishing techniques, and salmon usage today with its conflicts,...
Resource Type:: Capstone Project
Full Text:: DENNIS E. BROWN A RESEARCH PAPER submitted to THE DEPARTMENT OF GEOGRAPHY in partial fulfillment of

Of Planes and Plumblines: Map Projections and Differential Leveling in a GNSS-based 3D Geodetic Framework

Creator:: Dennis, Michael L.
Abstract:: Modern geospatial data are frequently represented in some type of three-dimensional (3D) coordinate system, for example geodetic latitude, longitude, and ellipsoid height (φ, λ, h) derived from Global Navigation Satellite Systems (GNSS). But for engineering and surveying work, φ, λ, h coordinates are usually converted to a topocentric system consisting...
Resource Type:: Dissertation
Full Text:: Dennis for the degree of Doctor of Philosophy in Civil Engineering presented on December 5, 2018

ScholarsArchive@OSU

Production rates of skyline, balloon, and helicopter yarding systems from gross time study analysis

Aquatic Plant Community Changes in Freshwater Ponds Recently Invaded by Elodea canadensis on the Western Copper River Delta, Alaska

The Response and Effect of Emergent Coastal Vegetation to Sedimentation and the Distribution of Coastal Vegetation Communities along Environmental Gradients

Financial reporting and the business environment : a comparison of the United States and Mexico

A thin codimension-one decomposition of the Hilbert Cube

Ecotypic variation of Schoenoplectus pungens (Vahl) Palla in response to salinity and inundation

Log cost allocation for multiple mill merchandising systems

Western Juniper (Juniperus occidentalis) distribution, Bear Creek Buttes, Deschutes County, Oregon: some possible ecological and cultural influences

An analysis of conflict for the Columbia River salmon fishery

Of Planes and Plumblines: Map Projections and Differential Leveling in a GNSS-based 3D Geodetic Framework

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