Index Catalog // ScholarsArchive@OSU

Temporal and spatial variability of groundwater nitrate in the southern Willamette Valley of Oregon

Creator:: Mutti, Jeffrey Glenn
Abstract:: Groundwater nitrate contamination is a well-documented issue in the Southern Willamette Valley (SWV) of Oregon, as a Groundwater Management Area (GWMA) has recently been declared. As a GWMA, groundwater nitrate monitoring must occur until regional concentrations are below 7 mg/L NO3-N. However, the presence of temporal variability can make it...
Resource Type:: Masters Thesis
Full Text:: Oregon Abstract approved: Roy D. Haggerty Groundwater nitrate contamination is a well

Changes in hyporheic exchange flow following experimental large wood removal in a second order, low gradient stream, Chichagof Island, AK

Creator:: La Nier, Justin
Abstract:: Hyporheic Exchange Flow (HEF) is driven by head gradients defined by the hydro-topography of the stream surface, which is controlled by the particular geomorphology of the stream. We quantified the impact of large wood, which typically exerts a strong control on stream morphology, on HEF in a second order, low...
Resource Type:: Masters Thesis
Full Text:: : ________________________________________________________________________ Roy D. Haggerty Hyporheic Exchange Flow (HEF) is driven by head gradients defined by the

A preliminary assessment of hydrogeologic suitability for Aquifer Storage and Recovery (ASR) in Oregon

Creator:: Woody, Jen
Abstract:: An ASR metric and site rating index applied to over 120 municipal and agricultural locations across Oregon, combined with comparison to case study data from existing ASR sites, indicate that more than 50% of selected sites are hydrogeologically suitable for ASR. The ASR metric is a ratio of aquifer storage...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Dr. Roy Haggerty An ASR metric and site rating index applied to over 120

Hydrogeologic field investigation and groundwater flow model of the southern Willamette Valley, Oregon

Creator:: Craner, Jeremy D.
Abstract:: Elevated groundwater nitrate (NO3 -) concentrations in the Southern Willamette Valley (SWV) caused the Oregon Department of Environmental Quality (ODEQ) to declare a Groundwater Management Area (GWMA) in Spring, 2004. To better understand direction of groundwater flow, groundwater age, and nitrate transport pathways of the SWV we developed a steady-state...
Resource Type:: Masters Thesis
Full Text:: Southern Willamette Valley, Oregon. Abstract approved: Roy Haggerty Elevated

Modeling and development of fabrication method for embedding membrane based microvalve in bulk microfluidic device

Creator:: Abhinkar, Bindiya S.
Abstract:: PDMS membrane-based microvalves are becoming increasingly more important for the control of fluid flow within MECS applications such as microreactors used to synthesize nanoparticles and biological macromolecules. The motivation for pursuing PDMS membrane-based microvalves is for implementing a plug flow microreactor to simulate slug flow yielding a narrower residence time...
Resource Type:: Masters Thesis
Full Text:: : _____________________________________________________________________ Brian K. Paul PDMS membrane-based microvalves are becoming increasingly more important

Disciplining the reception of Darwin : the botanical and sociological work of Lester Frank Ward

Creator:: Zimmerman, Katharine
Abstract:: The publication of Charles Darwin’s On the Origin of Species, truly a synthesized work of natural history, coincided with the emergence of specialized disciplines in the 19th century. This thesis aims to explore the relationship between the specialization of knowledge, in the form of disciplinization, and the reception of new...
Resource Type:: Masters Thesis
Full Text:: : ____________________________________________________________________ Paul Lawrence Farber Mina Carson The publication of Charles Darwins On the Origin

An analysis of consumer response to environmentally certified, ecolabeled forest products

Creator:: Anderson, Roy Carl
Abstract:: Historically, researchers have used surveys, focus groups, and anecdotal evidence to evaluate consumer response to environmentally certified, ecolabeled forest products. These methods generally measure consumer attitudes toward certified forest products. Since the strength of the correlation between attitudes and behavior has long been questioned, consumer response to certified forest products...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Roy C. Anderson for

Transboundary groundwater : geopolitical consequences, commons sense, and the law of the hidden sea

Creator:: Jarvis, William Todd
Abstract:: With 97% of the world’s freshwater resources stored underground, the connection between groundwater resources to the metrics of space, scale and time common to the geographic study of natural resources has not been extensively investigated by geographers. While nearly 240 transboundary aquifers are mapped across the world, a potential “tragedy”...
Resource Type:: Dissertation
Full Text:: . William Todd Jarvis, Author ACKNOWLEDGEMENTS Drs. Aaron Wolf, Roy Haggerty, Brent

Studies toward the synthesis of halichlorine and pinnaic acid

Creator:: Korf, Eric A.
Abstract:: Three approaches toward the core of halichlorine and pinnaic acid are described. The first approach entails a racemic transannular nitrone-olefin [3+2] cycloaddition from nitrone 238. Construction of the nitrone 238 began with aldehyde 241. Another key feature in this route involved a ring-closing metathesis for the formation of a 14-membered...
Resource Type:: Dissertation
Full Text:: Paul R. Blakemore for his friendship and insight that he extended throughout my graduate career. I

The beginnings of a Russian natural history : the life and work of Stepan Petrovich Krasheninnikov (1711 - 1755)

Creator:: Koroloff, Rachel
Abstract:: Stepan Petrovich Krasheninnikov (1711 – 1755) was a successful early Russian naturalist whose professional and social destinies were linked to eighteenth-century Russia's nascent but growing naturalist tradition. During his own time Krasheninnikov bridged the gap that existed in Russia between a distinctly European scientific practice and a tradition of Russian...
Resource Type:: Masters Thesis
Full Text:: Petrovich Krasheninnikov (1711 – 1755) Abstract approved: Paul L. Farber Stepan Petrovich

ScholarsArchive@OSU

Temporal and spatial variability of groundwater nitrate in the southern Willamette Valley of Oregon

Changes in hyporheic exchange flow following experimental large wood removal in a second order, low gradient stream, Chichagof Island, AK

A preliminary assessment of hydrogeologic suitability for Aquifer Storage and Recovery (ASR) in Oregon

Hydrogeologic field investigation and groundwater flow model of the southern Willamette Valley, Oregon

Modeling and development of fabrication method for embedding membrane based microvalve in bulk microfluidic device

Disciplining the reception of Darwin : the botanical and sociological work of Lester Frank Ward

An analysis of consumer response to environmentally certified, ecolabeled forest products

Transboundary groundwater : geopolitical consequences, commons sense, and the law of the hidden sea

Studies toward the synthesis of halichlorine and pinnaic acid

The beginnings of a Russian natural history : the life and work of Stepan Petrovich Krasheninnikov (1711 - 1755)

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