Index Catalog // ScholarsArchive@OSU

Development of a new mixture proportioning method and assessing the influence of material characteristics on flowing concrete mixtures

Creator:: Hendrix, Greg
Abstract:: Cast-in-drilled-hole (CIDH) piles are often constructed to depths that are inaccessible to internal vibration of the concrete. Internal vibration is necessary to consolidate the concrete and, if not performed, then typically inspection pipes are necessary to detect the presence of voids in CIDH piles. Void detection is critical to assessing...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Greg Hendrix

Influence of supplement composition on utilization of low-quality, cool-season forages by beef cattle

Creator:: McGuire, Dustin L.
Abstract:: Two studies were conducted to evaluate the influence of supplement composition on intake and digestibility of a low-quality (< 6% CP), cool-season forage, as well as cow performance. Treatments included a non-supplemented control (CON), corn (approximately 8% CP), corn and urea (LU = corn + 0.09 mg/kg BW urea, approximately...
Resource Type:: Masters Thesis

Seismic performance of reinforced concrete bridge columns constructed with grade 80 reinforcement

Creator:: Link, Tim B.
Abstract:: The research presented in this thesis assessed the use of high strength steel (HSS) reinforcement for use in reinforced concrete (RC) bridge columns. HSS is not currently allowed in reinforced concrete bridge columns due to a lack of information on the material characteristics and performance information when used in RC...
Resource Type:: Masters Thesis
Full Text:: Matus, Greg Hendrix, Cody Tibbits, Lapyote Prasittisopin, Yicheng Long, Frank Porter, Amy Kordoska

Assessment of LIDAR for identification of present and past forest roads

Creator:: Fitt, Brandon J.
Abstract:: In this study, LIDAR, light detection and ranging, was examined as to its ability to depict the existence of forest roads and 'legacy' roads. LIDAR is most often used to 'see' though the trees or vegetation to get an accurate representation of the terrain. As opposed to trying to remove...
Resource Type:: Capstone Project
Full Text:: provided, and the consultation he gave. I am also grateful to Dr. Greg Gaston for his help, encouragement

The Spatial distribution of parks and crime in Seattle, Washington

Creator:: Weems, Candice Michelle
Abstract:: Parks help to build social cohesion within a community. Urban open spaces offer a sense of place, act as the focal points for public gatherings, and provide an opportunity for social networking (Francis, 2003; Hayward, 1989). While offering so much they are also known to be places of disgust and...
Resource Type:: Capstone Project

Bacteriophages Significantly Reduce Mortality of Larval Pacific Oysters Crassostrea gigas from Infection by the Pathogenic Bacterium Vibrio coralliilyticus RE98

Creator:: Madison, David B.
Abstract:: Vibrio coralliilyticus (Vcor) is a bacterial pathogen that is well adapted to shellfish hatcheries and is very pathogenic to the larvae of the Pacific oyster Crassostrea gigas. Vcor has been associated with several large scale larval mortality events in the Pacific Northwest that interrupt the supply of seed oysters available...
Resource Type:: Masters Thesis
Full Text:: on my research. Dave Cohen first introduced me to aquaculture, Greg Hutchinson and Dr. Carla

High Strength Reinforcing Bars : Concrete Shear Friction Interface Behavior

Creator:: Nielson, Drew R.
Abstract:: Use of high-strength steel (HSS) reinforcing bars could provide constructability and economic benefits for the construction of structures, reducing the initial and ultimately the life-cycle cost of bridge and building structural elements. This thesis summarizes work performed in a research project on the use of HSS reinforcing bars for concrete...
Resource Type:: Masters Thesis
Full Text:: Chen, Timothy Link, Vandad Mazerei, Greg Hendrix, Cody Tibbits, Gabriel Asch, Samuel Gardner, Paul

Comparing Himalayan blackberry (Rubus armeniacus) management techniques in upland prairie communities of the W.L. Finley National Wildlife Refuge

Creator:: Ensley, Jona L.
Abstract:: Dedicated to the preservation and promotion of many of the nation’s most threatened and endangered species, the W.L. Finley National Wildlife Refuge is highly invested in the management of some of the last remaining upland prairies once prevalent throughout Oregon's Willamette Valley. More than a century of land fragmentation, fire...
Resource Type:: Masters Thesis
Full Text:: field guidance. Damien Miller, Greg Hagedorn, Brian Gales, and Brett Fay navigated agency protocols

Habitat associations of riparian beetles (Coleoptera) at Big Beaver Creek Research Natural Area, North Cascades National Park, Washington

Creator:: LaBonte, James R.
Abstract:: Beetle diversity and habitat associations of five prevalent riparian plant communities were examined along the lower reaches of Big Beaver Creek Research Natural Area, North Cascades National Park, Washington. These communities were defined by dominant tree species, and included Alder Swamps, Cedar-Hemlock Forests, Douglas-fir Forests, Gravel Bars, and Willow-Sedge Swamps....
Resource Type:: Masters Thesis
Full Text:: traps, was developed in consultation with Reed Glesne (NOCA) and Greg Brenner (Pacific Analytics

ScholarsArchive@OSU

Development of a new mixture proportioning method and assessing the influence of material characteristics on flowing concrete mixtures

Influence of supplement composition on utilization of low-quality, cool-season forages by beef cattle

Seismic performance of reinforced concrete bridge columns constructed with grade 80 reinforcement

Assessment of LIDAR for identification of present and past forest roads

The Spatial distribution of parks and crime in Seattle, Washington

Bacteriophages Significantly Reduce Mortality of Larval Pacific Oysters Crassostrea gigas from Infection by the Pathogenic Bacterium Vibrio coralliilyticus RE98

High Strength Reinforcing Bars : Concrete Shear Friction Interface Behavior

Comparing Himalayan blackberry (Rubus armeniacus) management techniques in upland prairie communities of the W.L. Finley National Wildlife Refuge

Habitat associations of riparian beetles (Coleoptera) at Big Beaver Creek Research Natural Area, North Cascades National Park, Washington

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