Index Catalog // ScholarsArchive@OSU

A signal-processed antenna system and the simulation of the effects of balanced-mixer frequency conversion

Creator:: Spencer, Kenneth Edward
Abstract:: In this paper a signal-processed antenna and receiver system is proposed and analyzed. In addition, a simulation of the balanced-mixer portion of the processing system is made on a hybrid computer to find the bandwidth limitations for the total system. The system utilizes both the amplitude and phase information of...
Resource Type:: Dissertation
Full Text:: OF BALANCED -MIXER FREQUENCY CONVERSION Abstract approved: Gerald C. Alexander In this paper a

Synthesis of metabolites from the ascomycetes : I. The synthesis and absolute configuration of leptosphaerin : II. Approaches to the synthesis of byssochlamic acid

Creator:: Pallenberg, Alexander J.
Abstract:: Part I. The total synthesis of (+)-leptosphaerin (2), a metabolite of the marine Ascomycete Leptosphaeria Oraemaris (Linder) was achieved, unambiguously establishing both the relative and absolute stereochemistry of this natural product. This synthesis also resolved the long-standing question of which of the isomeric structures 1 or 2 correctly represents the...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Alexander J. Pallenberg for the degree of Doctor of Philosophy in

Value of Prior and Novel Information in Managing a Mixed-Stock Recreational Chinook Salmon Fishery

Creator:: Jensen, Alexander J.
Abstract:: Many economically important Pacific salmon fisheries along the west coast of North America are mixed-stock, recreational systems, in which managers strive to account for interactions between fish, anglers, and management policy while balancing fishery access against conservation of vulnerable stocks. Specific challenges facing fisheries managers include limited control over angling...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Alexander J

Transport and Mixing of Buoyant Water from Small Mountainous Rivers : An Investigation of Estuarine Residence Timescales and Coastal Current Propagation

Creator:: Lemagie, Emily P.
Abstract:: Small rivers, such as those that line the Oregon coast, have been shown to deliver significant concentrations of suspended sediments and nutrients to estuaries and the coastal ocean during wet seasons during which winds are predominantly downwelling-favorable. The fate of the buoyant source water and of any suspended or dissolved...
Resource Type:: Dissertation
Full Text:: Estuarine Residence Timescales and Coastal Current Propagation Abstract approved: James A. Lerczak Small

Development of an accurate Monte Carlo treatment plan calculation framework for the purpose of developing dose calculation error predictors for a widely implemented clinical algorithm

Creator:: Egan, Alexander J.
Abstract:: Monte Carlo (MC) algorithms are widely accepted as the most accurate method to calculate dose in a patient geometry. For this work the EGSnrc MC code was used as a benchmark for the identification of dose calculation errors produced by the widely implemented analytical anisotropic algorithm (AAA). By correlating the...
Resource Type:: Dissertation
Full Text:: Alexander J Egan for the degree of Doctor of Philosophy in Medical Physics presented on March 31, 2014

Dynamical System Scaling of Fuel Performance During Reactivity Insertion Accidents

Creator:: Dueñas, Alexander M.
Abstract:: Fuel qualification timelines for new fuel technology under ideal conditions can take between 20-25 years to be fully qualified from initial concept to deployment as full fuel assemblies. To reduce the timeline and costs, new separate-effects test and integral-effects test experiments, advanced instrumentation, and advanced modeling and simulation tools are...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Alexander M

Effects of Vineyard Managements on Grape and Wine Quality in Response to Grapevine Red Blotch Disease

Creator:: Huang, Ling
Abstract:: Grapevine red blotch virus (GRBV) is a single-stranded DNA virus that causes grapevine red blotch disease (GRBD). Symptoms of GRBD include red discoloring of leaf margins and red veins on the underside of the leaves. GRBD affects the plant's metabolism and photosynthetic pathways, and disrupts carbon translocation and chlorophyll concentrations....
Resource Type:: Dissertation
Full Text:: . Alexander Levin, Dr. Chris Mundt, Dr. James Osborne, Dr. Michael Qian, and Dr. Robert McGorrin to improve

Satellite structure in the gas-phase X-ray photoelectron spectra of planar unsaturated molecules

Creator:: Chambers, Scott Alexander
Abstract:: The satellite structure ("shake-up") present in the X-ray photoelectron spectra of several planar molecules containing double bonds has been investigated in the gas phase. This set consists of three five-membered heterocyclic molecules, ethylene and two of its fluorinated analogs, and benzene with three of its fluorinated analogs. In addition, core...
Resource Type:: Dissertation
Full Text:: spectra of planar unsaturated molecules AN ABSTRACT OF THE THESIS OF DOCTOR OF SCOTT ALEXANDER CHAMBERS

Analysis of selected factors relating to the Neighborhood Youth Corps program in rural counties of Oregon

Creator:: Bigsby, Robert Alexander
Abstract:: Purpose of the Study There were two major purposes of this study. The first was to determine which socio-economic and educational factors normally available to Neighborhood Youth Corps personnel were associated with success and failure in the out-of-school program. The second purpose was to utilize these available socio-economic and educational...
Resource Type:: Dissertation
Full Text:: Neighborhood Youth Corps program in rural counties of Oregon AN ABSTRACT OF THE THESIS OF ROBERT ALEXANDER

Strategic Application of Computations to Diverse Chemical Systems

Creator:: Brueckner, Alexander C.
Abstract:: My work has focused on streamlining the study of organic compound structure, properties, and reactions by 1) understanding and using available computational software, 2) developing software packages to facilitate data manipulation as well as augment public programs, and 3) applying public and in-house developed software to further the understanding of...
Resource Type:: Dissertation
Full Text:: DISSERTATION OF Alexander Christian Brueckner for the degree of Doctor of Philosophy in Chemistry presented

ScholarsArchive@OSU

A signal-processed antenna system and the simulation of the effects of balanced-mixer frequency conversion

Synthesis of metabolites from the ascomycetes : I. The synthesis and absolute configuration of leptosphaerin : II. Approaches to the synthesis of byssochlamic acid

Value of Prior and Novel Information in Managing a Mixed-Stock Recreational Chinook Salmon Fishery

Transport and Mixing of Buoyant Water from Small Mountainous Rivers : An Investigation of Estuarine Residence Timescales and Coastal Current Propagation

Development of an accurate Monte Carlo treatment plan calculation framework for the purpose of developing dose calculation error predictors for a widely implemented clinical algorithm

Dynamical System Scaling of Fuel Performance During Reactivity Insertion Accidents

Effects of Vineyard Managements on Grape and Wine Quality in Response to Grapevine Red Blotch Disease

Satellite structure in the gas-phase X-ray photoelectron spectra of planar unsaturated molecules

Analysis of selected factors relating to the Neighborhood Youth Corps program in rural counties of Oregon

Strategic Application of Computations to Diverse Chemical Systems

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search