Index Catalog // ScholarsArchive@OSU

Single and multiple rates of nonequilibrium diffusive mass transfer at the laboratory, field, and regional scales in the Culebra Member of the Rustler Formation, New Mexico

Creator:: Fleming, Sean W.
Resource Type:: Masters Thesis
Full Text:: coefficients. Modeling is performed under the assumption of a lognormal distribution of D, The estimated

Semi-emperical [sic] methods for estimating evapotranspiration in a modified marine climate

Creator:: Smith, Jerome Francis
Resource Type:: Masters Thesis
Full Text:: . Jack Istok, and Dr. Marshall English are not only a great committee, but true friends as well. If I

Remote sensing of radiation stress gradients from optical imagery

Creator:: Killian, Jason R.
Abstract:: Wave-induced circulation is the defining characteristic of the nearshore. Within this region, the constant feedback cycle between incoming waves, wave-generated currents, and the mobile sediment bed is responsible for the evolution of complex patterns in nearshore and beach morphology. Central to our understanding of this system is knowledge of the...
Resource Type:: Masters Thesis

Rapid establishment of emergency action areas as a consequence of large scale radioactive material releases from fixed nuclear facilities

Creator:: Fundak, Robert
Abstract:: Rapid emergency response decisions from a radiation release are necessary in order to prevent the general public from being exposed to a potential radiation hazard. A one meter exposure rate measurement is all that is necessary to establish relocation and food control areas when the ground is contaminated at the...
Resource Type:: Masters Thesis
Full Text:: committee members, (Dr. Jack Istok, Civil Engineering; Dr. Andrew Klein, Nuclear Engineering; and

Predicting nitrate concentrations in leachate resulting from land application of wastewater onto various crop systems including poplars

Creator:: Motte, Marie Quitterie
Abstract:: Land application of industrial wastewater with high levels of nitrogen requires adequate management practices to prevent groundwater pollution by nitrates. In this study a predictive computerized model was developed for nitrate leachate concentrations resulting from land application of wastewater onto crop systems including poplars. The study included a literature review,...
Resource Type:: Masters Thesis
Full Text:: 4 _ --, / _Redacted for Privacy Chair of D partment of Civil, Construction and Environmental

Physical Modeling of the Feedbacks Between a Reed Canarygrass (Phalaris arundinacea) Patch, Hydraulics, and Bedform Evolution

Creator:: Elliott, Susan H.
Abstract:: Reed Canarygrass (RCG) is an aggressive invader in aquatic ecosystems that swiftly modifies the environment and decreases biodiversity. A physical model was used to investigate the mechanisms by which RCG spreads. Experimental trials were implemented to examine feedbacks between a mid-channel patch of the flexible RCG, hydraulics, and bedform evolution...
Resource Type:: Masters Thesis
Full Text:: . Abstract approved: ______________________________________________________ Desirée D. Tullos Reed

Numerical Modeling of Lateral Erosion during Reservoir Drawdown

Creator:: Artruc, Tessa C.
Abstract:: Reservoir drawdown is a management technique increasingly used in maintenance of aging infrastructure, decommissioning dams, and to promote the flushing of fish and sediment to downstream reaches. Erosional processes in the reservoir may result in excessive delivery of sediment to downstream habitats and infrastructure, a critical long-term consideration. Typically, numerical...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ Desirée D. Tullos Reservoir drawdown is a management technique increasingly used in

Natural Organic Matter Surface Coverage as a Predictor of Heteroaggregation between Nanoparticles and Colloids

Creator:: Oney, Dylan M.
Abstract:: Heteroaggregation of nanoparticles with naturally occurring colloids has been shown to be an important process in nanoparticle fate and transport in the aquatic environment. The advent of a functional assay to measure heteroaggregation attachment efficiencies has opened the door for further mechanistic studies. It is well known that natural organic...
Resource Type:: Masters Thesis
Full Text:: NaCl, 0.3 mg C/L SRNOM. 0 50 100 150 200 250 300 350 0 200 400 600 800 H y d ro d y n

Monitoring redox conditions with redox indicators during microbial reductive dechlorination in microcosms and bioaugmented columns

Creator:: Ruiz-Haas, Peter A.
Abstract:: New methods, sensors, and devices based on redox indicators were developed to monitor redox conditions in anoxic and anaerobic laboratory systems and the subsurface environment. The primary application was monitoring redox conditions during the dechlorination of tetrachioroethene (PCE) to ethene (ETH) in packed columns and microcosm bottles containing an enriched...
Resource Type:: Dissertation
Full Text:: Columns. Abstract approved: James D. Ingle, Jr. New methods, sensors, and devices based on redox

Monitoring potential groundwater contamination due to agricultural production in Lane County, Oregon

Creator:: Gatchell, Lance O.
Resource Type:: Masters Thesis
Full Text:: years we've worked together. Thanks also go to committee members Dr. Richard Dick, Dr. Jack Istok, and

ScholarsArchive@OSU

Single and multiple rates of nonequilibrium diffusive mass transfer at the laboratory, field, and regional scales in the Culebra Member of the Rustler Formation, New Mexico

Semi-emperical [sic] methods for estimating evapotranspiration in a modified marine climate

Remote sensing of radiation stress gradients from optical imagery

Rapid establishment of emergency action areas as a consequence of large scale radioactive material releases from fixed nuclear facilities

Predicting nitrate concentrations in leachate resulting from land application of wastewater onto various crop systems including poplars

Physical Modeling of the Feedbacks Between a Reed Canarygrass (Phalaris arundinacea) Patch, Hydraulics, and Bedform Evolution

Numerical Modeling of Lateral Erosion during Reservoir Drawdown

Natural Organic Matter Surface Coverage as a Predictor of Heteroaggregation between Nanoparticles and Colloids

Monitoring redox conditions with redox indicators during microbial reductive dechlorination in microcosms and bioaugmented columns

Monitoring potential groundwater contamination due to agricultural production in Lane County, Oregon

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