Digital Commons Network^™

Segundo Barrio: Rich, Poor, Or Both?, Julie Anne Krill

Open Access Theses & Dissertations

ABSTRACT

This manuscript describes an exploratory study which was undertaken in Segundo Barrio; a historic neighborhood in El Paso, Texas. The purpose of the study was to identify formal and informal sources of social support through the perceptions of female residents in different stages of life. This community, while economically disadvantaged, has unique characteristics and resources and the researcher was interested in seeing how different age groups perceive them.

Guiding Research Questions:

What sources of social support do residents of Segundo Barrio identify as key sources of support within their neighborhood, Greater El Paso, and Ciudad Juarez, Chihuahua?

* Social …

Responding To Haiti's Earthquake: Volunteer Health And Community Relationships, Mary Nelan

Open Access Theses & Dissertations

Disaster volunteers are an important group of workers on the ground after a disaster. International volunteers have not been the subject of much research in the past. Following the January 12, 2010 earthquake in Haiti, an American-based NGO set up a base in Leogane, the epicenter of the earthquake. The purpose of this research is to further understand the disaster volunteer population and help inform international NGOs who respond to disasters. This thesis focuses on the volunteers who worked with that organization during 2010. As a volunteer, I witnessed the situations that inspired this research through my own experiences for …

Conformal Electronics Packaging Through Additive Manufacturing And Micro-Dispensing, Richard I. Olivas

Open Access Theses & Dissertations

Realizing electronic systems that are conformal with curved or complex surfaces is difficult if not impossible with conventional fabrication techniques, which require rigid, two dimensional, printed circuit boards (PCB). Flexible copper based fabrication is widely available commercially providing conformance, but not simultaneously stiffness. As a result, these systems are susceptible to reliability problems if repeatedly bent or stretched. The integration of Additive Manufacturing (AM) combined with Direct Print (DP) micro-dispensing can produce shapes of arbitrary and complex form that also allows for 1) miniature cavities for insetting electronic components and 2) conductive traces for electrical interconnect between components. The fabrication …

What Motivates Females To Participate In Collegiate Level Sports?, Laura Abril Pacheco

Open Access Theses & Dissertations

Despite the many health benefits, physical activity trends in females have been previously reported to be lower than males. The purpose of this study is to explore the motivational influences that engage college females to participate in sports. This was a cross sectional, causal-comparative survey study that included mixed methods of data collection. 82 female college athletes from two post-secondary institutions responded to a 35 item Modified Sports Motivation Survey and 7 participants volunteered to be in a focus group discussion. Motivational factors examined were fitness, skill/mastery, fun/excitement, affiliation/recognition, team factors, ego/competition, parental support, and external rewards. Quantitative analysis revealed …

Assessment Of Intra-Urban Traffic-Related Air Pollution On Asthmatic Children's Exposure At Schools In The Paso Del Norte Region, Amit Ugamraj Raysoni

Open Access Theses & Dissertations

Traffic-related air pollution can be a major public health concern in any urban area. This problem is compounded in the Paso del Norte region that has experienced rapid economic growth, and a substantial number of people living in close vicinity of major roadways. The desert surroundings, arid weather, frequent temperature inversions, heavy border traffic at the international ports of entry between El Paso and Ciudad Juárez, and poorly maintained vehicle fleet further exacerbates this problem. A growing body of air quality and epidemiologic research has discerned the linkage between traffic emissions and respiratory disorders.

Initial health investigations in the Paso …

The Exploratory Value Of Agent-Based Models In Social Science, Ricardo Andress Rivera

Open Access Theses & Dissertations

N/A

Speech-Language Pathologists' Reports Of Interprofessional Collaboration And Exposure During Graduate School, Carly Ruth Robalin

Open Access Theses & Dissertations

ABSTRACT

Although the importance and benefits of interprofessional education (IPE) and interprofessional collaboration (IPC) in healthcare have been well demonstrated, the majority of graduate programs in speech-language pathology (SLP) only offer discipline-specific coursework and related experiences. Purpose: The purpose of this study is to explore SLPs' perceptions of their graduate programs' success at preparing them to be interprofessional team-members in the medical work setting. Method: Medically-based SLPs in five Texas cities responded to a survey addressing IPE and IPC. Responses were collected regarding: 1. Interprofessional exposure to physical therapy (PT) and occupational therapy (OT) during graduate school, 2. IPE opportunities …

"Dancing On The Corpse's Ashes": Analyzing The Emotional Use Of Music And Genre By At The Drive In And How It Communicates Border Identity, Crystal A. Robert-Segura

Open Access Theses & Dissertations

ABSTRACT

Music has the ability to communicate various facets through the use of lyrics, dissonance and melody. At the Drive In, an emo, post-hardcore band from El Paso, TX won worldwide fame with their last album, Relationship of Command (2000). The band was active from 1993-2001. Throughout their time as a band they were able to communicate their life experiences, as well as the varied cultures that make-up the band.

The band was able to communicate through their music, identity. The band was from the U.S.-Mexico border. The U.S.-Mexico border extends nearly 2,000 miles from San Diego, CA to Brownsville, …

Making The Honor Roll: Can Schools Learn From Business Excellence?, Oscar Humberto Salcedo

Open Access Theses & Dissertations

ABSTRACT

Our schools and school systems are feeling crunched from different directions. Some stakeholders are clamoring for more accountability, others for better results, and still others to do more with less funding. It is not surprising then that school communities are trying different approaches in an attempt to be responsive to different voices. Several schools have decided to borrow the disciplines of the International Standard known as "ISO 9001:2000" (hereafter ISO 9001) from the business realm in an attempt to address these pressures. This research investigates the applicability and benefits of ISO 9001, as perceived by school administrators and educators …

A Sparse Representation Technique For Classification Problems, Reinaldo Sanchez Arias

Open Access Theses & Dissertations

In pattern recognition and machine learning, a classification problem refers to finding an algorithm for assigning a given input data into one of several categories. Many natural signals are sparse or compressible in the sense that they have short representations when expressed in a suitable basis. Motivated by the recent successful development of algorithms for sparse signal recovery, we apply the selective nature of sparse representation to perform classification. In order to find such sparse linear representation, we implement an l₁-minimization algorithm. This methodology overcomes the lack of robustness with respect to outliers. In contrast to other classification …

Algorithms For Training Large-Scale Linear Programming Support Vector Regression And Classification, Pablo Rivas Perea

Open Access Theses & Dissertations

The main contribution of this dissertation is the development of a method to train a Support Vector Regression (SVR) model for the large-scale case where the number of training samples supersedes the computational resources. The proposed scheme consists of posing the SVR problem entirely as a Linear Programming (LP) problem and on the development of a sequential optimization method based on variables decomposition, constraints decomposition, and the use of primal-dual interior point methods. Experimental results demonstrate that the proposed approach has comparable performance with other SV-based classifiers. Particularly, experiments demonstrate that as the problem size increases, the sparser the solution …

Landscapes And Soils Of The Lake Grace District, D N. Sawkins

Bulletins 4000 -

The publication aims to provide readers with the principles underlying the formation of local landscapes and soils, and the ability to identify landscapes and their associated soils.

Quantifying Uncertainty In Urban Flooding Analysis Considering Hydro-Climatic Projection And Urban Development Effects, Il-Won Jung, Heejun Chang, Hamid Moradkhani

Geography Faculty Publications and Presentations

How will the combined impacts of land use change, climate change, and hydrologic modeling influence changes in urban flood frequency and what is the main uncertainty source of the results? Will such changes differ by catchment with different degrees of current and future urban development? We attempt to answer these questions in two catchments with different degrees of urbanization, the Fanno catchment with 84% urban land use and the Johnson catchment with 36% urban land use, both located in the Pacific Northwest of the US. Five uncertainty sources – general circulation model (GCM) structures, future greenhouse gas (GHG) emission scenarios, …

Nummulites Biofabrics As Tool For Quality Evaluation Of The Eocene Jdeir Formation Reservoirs Nw Offshore, Libya, Abdusalam Ali Agail

Open Access Theses & Dissertations

The southern Tethys margin constitutes an important hydrocarbon reservoir. It is formed mainly of Nummulite rich facies of the Jdeir Formation deposited during the Eocene epoch (Late Ypresian age) in the giant El-Bouri oil field-Sabratah Basin-NW Libya. Deposits of the Jdeir Formation directly overlay the Jirani dolomite and Bilal Formation, and unconformably underlay the Tellil Group and Ghallil Formation.

Nummulite accumulations are good indicators for hydrocarbon studies and they have been targets for numerous studies around the world. Nummulite "Large foraminifera" tests are usually identified by two forms: A-form and B-form. Previous studies have highlighted many different aspects of foraminifers …

Legal Initiatives Driving Clean Up Of Chesapeake Bay, Roy A. Hoagland, Jon Mueller

Faculty Publications

No abstract provided.

Evidence (Routledge Handbook Of International Criminal Law), Nancy Amoury Combs

Faculty Publications

No abstract provided.

The Good, The Bad, And The Ugly Of Employment Division V. Smith For Family Law, James G. Dwyer

Faculty Publications

No abstract provided.

Separating Ne From Some Nonuniform Nondeterministic Complexity Classes, Bin Fu, Ansheng Li, Liyu Zhang

Computer Science Faculty Publications

We investigate the question whether NE can be separated from the reduction closures of tally sets, sparse sets and NP. We show that (1) NE 6 ⊆ RNP no(1) −T (TALLY); (2)NE 6 ⊆ RSN m (SPARSE); and (3) NE 6 ⊆ PNP nk −T /nk for all k ≥ 1. Result (3) extends a previous result by Mocas to nonuniform reductions. We also investigate how different an NE-hard set is from an NP-set. We show that for any NP subset A of a many-one-hard set H for NE, there exists another NP subset A′ of H such that A′ …

Galaxy Cluster Mass Measurements Based On Joint X-Ray And Sunyaev Zel'dovich Effect Data, Nicole L. Hasler

Dissertations

No abstract provided.

Structural And Functional Characterization Of E2-25k, Randall Wilson

Dissertations

No abstract provided.

Phase Coherent Supercontinuum Generation And Atmospheric Delivery Of Frequency References Using A Femtosecond Frequency Comb, Ravi Paul Gollapalli

Dissertations

No abstract provided.

The Catalytic Mechanism Of Archaeal Inorganic Pyrophosphatase Revealed By X-Ray And Neutron Crystallography, Ronny C. Hughes

Dissertations

No abstract provided.

A Proposed New Model To Understand Lean Implementation Using Employee Perception, Sushil Kumar Shetty

Dissertations

No abstract provided.

Optical Monitoring Of Surface Anchoring Changes For Nematic Liquid Crystal Based Chemical And Biological Sensors, Yang Zou

Dissertations

No abstract provided.

Real-Time Optimal Decisions In Sequential Decision Processes With Uncertain, Exogenous Inputs, Yazmin Carroll

Dissertations

No abstract provided.

Traveling Wave Fronts For A Diffusive Competition Model With Time Delay, Yinshu Wu

Dissertations

No abstract provided.

Sprite Generation Using Sprite Fusion, Yi Chen

Dissertations

No abstract provided.

Implementing A Fall Prevention Newsletter To Enhance Patient Safety, Mary Ellen O'Connell Rn, Msn, Mba, Claire Kukielka Ms, Cphq, Carolyn Davidson Phd, Rn, Ccrn, Fnp-Bc

Administration & Leadership

No abstract provided.

Lessons From The Financial Crisis: Report Of The Asian Financial Regulatory Committee, Jeremy Choo Yong Goh, Sri Adiningsih, Maria S. Gochoco-Bautista

Research Collection Lee Kong Chian School Of Business

No abstract provided.

Statistical Analysis When The Data Is An Image: Eliciting Student Thinking About Sampling And Variability, Tamara J. Moore, Margret Hjalmarson, Robert Delmas

School of Engineering Education Faculty Publications

Within statistics education, there is a growing interest in understanding students' application of understanding about variability and sampling given the relative lack of research in either area (Shaughnessy, 2007). The task examined in this paper elicited students' knowledge of these concepts within a small-group problem solving task completed by teams of first-year engineering students. In the Nanoroughness task, teams of students designed a procedure for quantifying the roughness of a material surface using digital images generated by atomic force microscopy. The procedure required students to apply statistical methods in order to aggregate the data. The focus of this article is …