Index Catalog // ScholarsArchive@OSU

Enhanced-accuracy oversampled data converters

Creator:: Ceballos, Jose Luis
Abstract:: Digital-to-analog converters (DACs) suffer from static and dynamic nonlinearity problems, which degrade their accuracy and performance. Mismatch errors in the analog components restrict the maximum achievable linearity. This thesis presents various techniques for correcting these errors. It describes a correction process for the nonlinear behavior of DACs, on three different...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF José Luis Ceballos for

Factors that motivate Latino students to pursue higher education in selected colleges in the state of Oregon

Creator:: Meza Discua, José Luis
Abstract:: Latinos are the largest and most rapidly growing ethnic minority in the United States, and they have the highest dropout rates of any major ethnic group in the country (U.S. Department of Labor, 2003). Latinos' educational attainment is consistently lower than that of other students (Gandara, 2008). The majority of...
Resource Type:: Dissertation
Full Text:: DISSERTATION OF José Luis Meza Discua for the degree of Doctor of Philosophy in Education presented on

Studies on the etiology and epidemiology of bull's eye rot of pears

Creator:: Henriquez, Jose Luis, 1961-
Abstract:: The objective of this dissertation is to introduce low-cost processing methods for the fabrication of ZnO transparent thin-film transistors (TTFTs). A novel method for depositing ZnO body layers via spin-coating of a zinc nitrate-based spin solution is presented. The processing conditions of spin-coated ZnO are optimized to produce continuous and...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Jose Luis Henriquez for the degree

Combining ability and associations of agronomic traits involving three sources of dwarfism in wheat (Triticum aestivum, L. em Thell)

Creator:: Maya de Leon, Jose Luis
Abstract:: Three genetically different dwarf cultivars of spring wheat were evaluated as potential sources of short stature to use in a wheat improvement program. The study involved a five parent diallel cross which included a semidwarf, a standard height and three dwarf cultivars. The genetic sources of dwarfism included a Norma...
Resource Type:: Dissertation
Full Text:: JOSE LUIS MAYA DE LEON for the DOCTOR OF PHILOSOPHY (Name) (Degree) in Agronomic Crop Science

Respecting one’s abilities, or (post)colonial tokenism? : Narrative testimonios of faculty of color working in predominantly white community colleges

Creator:: Samano, Michael Luis
Abstract:: The purpose of this research project was to gain a deeper understanding of the lived experience of faculty of color. More specifically, this project explores how diversity-related workload expectations impact faculty of color who work in predominantly white community colleges. Known by various descriptors, the term used in this research...
Resource Type:: Dissertation
Full Text:: diaries of Simón Bolívar or José Martí. Over the past generation the focal points of the testimonio have

Impacts of instream flows on the Colorado River Delta, Mexico : spatial vegetation change analysis and opportunities for restoration

Creator:: Zamora-Arroyo, Jose Francisco
Abstract:: Until the 1930s, flows of the Colorado River maintained approximately 781,060 hectares of wetlands in its delta. These wetlands provided important feeding and nesting grounds for resident and migratory birds as well as spawning and protection habitat for many fish and other invertebrate species. However, the Delta's wetlands started to...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Jose Francisco Zamora-Arroyo

Ultrafiltration of fruit juice and wine

Creator:: Flores Gaytan, Jose Humberto
Abstract:: The possible effect of oxidation [processing with or without sulfur dioxide (±S0₂)] and of pre-ultrafiltration treatment of juices with enzymes and fining agents on flux, and on juice color, composition and stability was investigated. White Riesling juice was ultrafiltered with a Romicon system operated with a nominal molecular weight cut-off...
Resource Type:: Dissertation
Full Text:: of 2.5-8.7 (Lyubarevich et a/., 1975; Anelli, 1977; Yokotsuka et a/., 1977; Luis, 1983; Heatherbell

Representationally Robust and Scalable Learning over Relational Databases

Creator:: Picado Leiva, Jose Manuel
Abstract:: Learning novel concepts from relational databases is an important problem with applications in several disciplines, such as data management, natural language processing, and bioinformatics. For a learning algorithm to be effective, the input data should be clean and in some desired representation. However, real-world data is usually heterogeneous – the...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Jose Manuel Picado Leiva

Analysis of selected factors relating to academic success, utilization of training and return home of Latin American students who have graduated from the California State College system

Creator:: Fretwell, David Herbert
Abstract:: Purpose of the Study The purposes of this study were to (1) identify the educational and socioeconomic characteristics of Latin American students who have graduated from the California State College system, (2) to identify those characteristics which significantly affect academic success, utilization of training and return home to Latin America...
Resource Type:: Dissertation
Full Text:: , California State Polytechnic College - San Luis Obispo, California State College - Long Beach, time in the

Characterization of hydrologic parameters and processes in shrink-swell clay soils

Creator:: Stewart, Ryan D.
Abstract:: Vertisols and other vertic-intergrade soils are found all over the globe, including many agricultural and urban areas. These soils are characterized by their cyclical shrinking and swelling behaviors, where bulk density and porosity distribution both vary as functions of time and/or soil moisture. In turn, alterations in physical soil parameters...
Resource Type:: Dissertation
Full Text:: Nacional de Investigaciones Agropecuarias (INIA), and Dr. José Luis Arumí, Dr. Diego Rivera and Mr

ScholarsArchive@OSU

Enhanced-accuracy oversampled data converters

Factors that motivate Latino students to pursue higher education in selected colleges in the state of Oregon

Studies on the etiology and epidemiology of bull's eye rot of pears

Combining ability and associations of agronomic traits involving three sources of dwarfism in wheat (Triticum aestivum, L. em Thell)

Respecting one’s abilities, or (post)colonial tokenism? : Narrative testimonios of faculty of color working in predominantly white community colleges

Impacts of instream flows on the Colorado River Delta, Mexico : spatial vegetation change analysis and opportunities for restoration

Ultrafiltration of fruit juice and wine

Representationally Robust and Scalable Learning over Relational Databases

Analysis of selected factors relating to academic success, utilization of training and return home of Latin American students who have graduated from the California State College system

Characterization of hydrologic parameters and processes in shrink-swell clay soils

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