Index Catalog // ScholarsArchive@OSU

Design and analysis of radiation shielding eyewear

Creator:: Spackman, David A.
Abstract:: The recent reductions to the international dose limit recommendations for the lens of the eye have renewed interest in radiation protection strategies in interventional fluoroscopy, where eye-lens radiation exposure occurs frequently. Radiationshielding eyewear can significantly reduce lens dose in these scenarios, but accurate protection factors are elusive because they depend...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF David A. Spackman for the degree of Master of Science in Radiation

Deep ultraviolet solid-state laser development

Creator:: Dutton, David A. (David Adam)
Abstract:: There is a new possibility of generating deep ultraviolet laser radiation from a solid-state source. With recent advances in material development, a new nonlinear optical crystal provides a greater damage threshold than current materials making higher conversion efficiencies possible. This thesis examines the possibility of using this crystal to generate...
Resource Type:: Masters Thesis
Full Text:: THESIS OF David A. Dutton for the degree of Master of Science in Electrical and Computer

Enzymatic formation and influence of variety, maturity and processing on volatiles of the carrot, Daucus carota L.

Creator:: Heatherbell, D. A. (David A.)
Resource Type:: Dissertation
Full Text:: of the Carrot, Daucus carota L. by David Alan Heatherbell A THESIS submitted to Oregon

The cloze procedure : a proposal for a measure of program comprehension

Creator:: Foote, David A.
Resource Type:: Capstone Project
Full Text:: 10th day of August, 1Sl82 TYfed by David A. Foote for David A. Foote ------------------- The Cloze

Evaluating the Ecological Trade-Offs of Riparian Thinning for Stream Ecosystems in Second-Growth Redwood Forests of Northern California

Creator:: Roon, David A.
Abstract:: Riparian forests provide a myriad of ecosystem functions for adjacent streams and rivers, and due to these linkages, changes in riparian forest conditions can have direct implications for stream ecosystems. Resource managers in the coast redwood forests (Sequoia sempervirens) of northern California (USA) are actively thinning second-growth stands to accelerate...
Resource Type:: Dissertation
Full Text:: Forests of Northern California by David Alexander Roon A DISSERTATION submitted to

Butterfly Puddling: An Alternative Cs-137 Pathway to the Pale Grass Blue Butterfly Following the Fukushima Nuclear Accident

Creator:: Hermann, David A.
Abstract:: Environmental modeling as a result of the Fukushima accident has been at the forefront for present day health physics. The accident released radionuclides in the environment and the fate and transport of these radionuclides are of interest when considering doses to non-human biota. The Pale Grass Blue Butterfly was studied...
Resource Type:: Masters Thesis
Full Text:: OF David A. Hermann for the degree of Master of Science in Radiation Health Physics presented on

Natural Products Discovery from Unique Microbial Habitats

Creator:: Gallegos, David A.
Abstract:: Marine natural products possess an abundance of diverse chemical scaffolds with unique biological activities. By targeting unusual or unique microbial environments within varying marine ecologies we can continue to discover novel chemistry with potentially new molecular targets. The research presented here is focused on exploring unusual chemical ecologies and the...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF David A. Gallegos II for the degree of Doctor of Philosophy in

Developing a multimedia tree identification CD-ROM

Creator:: Zahler, David A.
Abstract:: Providing students with the skills necessary to identify trees is an ongoing challenge at Oregon State University. Several colleges within the university offer courses that teach tree identification. In the College of Forestry alone, two courses are offered that emphasize identification of native and introduced trees. The content and format...
Resource Type:: Capstone Project

Examination of Immobilized TiO₂ Nanoparticle Photocatalytic Treatment of Stormwater by LilyPads

Creator:: Lopez, David A.
Abstract:: Stormwater runoff is a significant cause for impairment of many water bodies, a problem that will inevitably escalate due to increasing land-cover change associated with urbanization. The effect of stormwater runoff has spurred legislation and the subsequent development and adoption of Best Management Practices (BMPs) to treat stormwater. This work...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF David A. Lopez for

The development of aminal radicals for the synthesis of nitrogen-rich natural products

Creator:: Schiedler, David A.
Abstract:: Organic compounds which contain one or more nitrogen atoms are especially important as they are disproportionately represented among biologically active molecules. As a result, significant effort has been focused on the development of methods for the synthesis of nitrogenous molecules. We identified the aminal as an under-explored functional group. Despite...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF David A

ScholarsArchive@OSU

Design and analysis of radiation shielding eyewear

Deep ultraviolet solid-state laser development

Enzymatic formation and influence of variety, maturity and processing on volatiles of the carrot, Daucus carota L.

The cloze procedure : a proposal for a measure of program comprehension

Evaluating the Ecological Trade-Offs of Riparian Thinning for Stream Ecosystems in Second-Growth Redwood Forests of Northern California

Butterfly Puddling: An Alternative Cs-137 Pathway to the Pale Grass Blue Butterfly Following the Fukushima Nuclear Accident

Natural Products Discovery from Unique Microbial Habitats

Developing a multimedia tree identification CD-ROM

Examination of Immobilized TiO₂ Nanoparticle Photocatalytic Treatment of Stormwater by LilyPads

The development of aminal radicals for the synthesis of nitrogen-rich natural products

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