Digital Commons Network^™

The Construction Of Gender Occupations In Mexico: Government Issued Elementary Textbooks, Anna V. Haro

Open Access Theses & Dissertations

Historically, gender occupational stereotyping has mainly affected women across numerous social areas. Given that political socialization plays a key role in the classroom, analyzing the gendered language and images in textbooks can help determine social expectations and the efficacy of gendered policies. Previous works suggest that elementary textbooks (through gendered words and images) structure children's perceptions of women's and men's occupations. In addition, much work remains with respect to exploring how such depictions may contribute to the gendered stereotyping that continues to permeate across certain Mexican communities, specifically in the private and public sphere. To fill this gap, I conduct …

The Impact Of Fear Of Falling On Functional Independence, Katherine Aileen Lawson

Open Access Theses & Dissertations

ABSTRACT

Falls are the fifth leading cause of death for persons over the age of 55 (CDC, 2010). However, not all falls result in death. In 2006, 10.5% or 2.1 million visits to the emergency room were the result of older adults falling. Non-fatal falls have long-term effects that impact a person's well-being physically, financially, and emotionally. It is estimated that health care costs of non-fatal falls is expected to reach $54.9 billion by 2020 (Englander, Hodson & Terregrossa, 1996). Intrinsic and extrinsic fall risk factors have been identified for persons over the age of 65. Intrinsic fall risk factors …

Geology And Geochemistry Of The Sierra Blanca Rare Earth Complex, Sierra Blanca, Texas, Nicole Kyger

Open Access Theses & Dissertations

With an increasing standard of living comes an increase in demand for high tech goods, environmentally friendly (green) and military technologies, and the inherent need to procure the necessary raw materials. Demand for the rare earth elements (REE) is on the rise, and there is no foreseeable decline in the need for accessible deposits. Between 2010 and present, the United States Congress has heard numerous reports on the importance of REE, and in 2012 the Department of Defense(DoD)declared REE a critical resource, with implications for national security. The Sierra Blanca laccoliths, 150 kilometers southeast of El Paso, TX represent a …

An Exploration Of Social Media Use Among Multiply Minoritized Lgbtq Youth, Alfie Leanna Lucero

Open Access Theses & Dissertations

This study responds to a need for research in a fast-growing and significant area of study, that of exploring, understanding, and documenting the numerous ways that multiply marginalized LGBTQ youth between the ages of 14 and 17 use social media. The primary research question examined whether social media provide safe spaces for multiply minoritized LGBTQ youth to express and explore issues of sexuality and gender. In addition, the study explores and categorizes multiple ways that the participants interact with social media and makes comparisons to prior work with more general populations. The study provides descriptions of the participants in terms …

Analyzing The Effectiveness Of Al Qaeda's Online Influence Operations By Means Of Propaganda Theory, David K. Lyons

Open Access Theses & Dissertations

This thesis sought to explore the use of propaganda by al Qaeda through the lenses of established propaganda theorists and theories. Through analyzing former al Qaeda releases and case studies in the context of propaganda theory this thesis established a clearer understanding of the effectiveness of al Qaeda's propaganda. After analyzing the propaganda and case studies it was discovered that the rate of those engaging in attacks based on al Qaeda's online influence operations is insignificant. The concerns that al Qaeda is recruiting numerous individuals to engage in attacks based on its online propaganda operations might be overstated and while …

Framed Golden Arch Messages: A Content Analysis Of Mcdonald's Television Commercials In Correlation With The Obesity Epidemic Around The Globe, Laura Leanne Macauley

Open Access Theses & Dissertations

Obesity is a growing problem all around the world. Fast food companies invest billions of dollars every year intending to sell their new and improved menu items. This study examined one of the largest fast food companies in the world, McDonalds. The present study investigated how McDonalds communicates nutritional claims as well as portion size throughout television commercial messages. The countries that took part in this examination were the United States, Canada, India, and Japan. Each of these countries has much different percentage rates of obese citizens. A content analysis examined one commercial in each of the four countries. In …

Evolución Estilí­Stica De La Expresión Del Sufrimiento En La Poesí­A De Alfonsina Storni, Jesus Eduardo Morales

Open Access Theses & Dissertations

La presente investigación se propone superar dos obstáculos que afectan la crí­tica literaria sobre Alfonsina Storni: el estigma de su poesí­a como "escritura de (y para) mujeres" y la interpretación de su obra desde su mitificada biografí­a.

¿Cómo abordar la obra de Storni con una metodologí­a que la revalorice, cuando la perspectiva de género y la exactitud biográfica han agotado ya sus posibilidades? La respuesta se halla en un abordaje de tipo estilí­stico que dé luz sobre el proceso evolutivo por el cual pasa la elaboración lí­rica. Sin embargo para la puesta en práctica de tal método, es obligado encontrar …

Todas Las Muertes De Lázaro, Diego Murcia

Open Access Theses & Dissertations

TODAS LAS MUERTES DE LÁZARO es una novela negra que habla de corrupción, ansias de poder, ambición y decepción. En este libro, el tema de la muerte es una excusa para hablar de todo un paí­s, El Salvador, y sus contradicciones a través del cinismo, el humor y el escepticismo. Su personaje principal, El Pí­tbul, es una representación del desamparo generalizado que el ciudadano común tiene de las instituciones del Estado. Este detective se embarca -por orden presidencial- en una búsqueda misteriosa que le requiere dar con un amo del disfraz. A medida que el investigador se interna en los …

The Chicana Experience In Indonesia: An Autoethnography And Dialogic Performance Evaluating The Influence Of Cultural Identity And Gender, Bianca Ramirez

Open Access Theses & Dissertations

This study seeks to evaluate how aspects of cultural identity, gender and religion play a role on a Chicana's (mestiza's) experience of studying abroad internationally through an Indonesian conservation program. The experience of traveling to Indonesia, engaging in cross-cultural dialogue, and experiencing adversities prohibiting multiculturalism, influences the ability of the Chicana/o ethnographer to examine cross-cultural parallels in dialect and behavior. I also analyzed the rhetoric contained within the dialogic performances of the mestiza ethnographer's documented experiences. Lastly, the intersections of cultural identity, gender, and class were evaluated to determine their influence on the mestiza ethnographer's ability to successfully engage in …

Civic Campaigns And Protest Against Ciudad Juarez Violence, Laura Lizeth Sarinana

Open Access Theses & Dissertations

ABSTRACT

Civic Campaigns and Protests Against Ciudad Juárez Violence

By Laura Sariñana

This thesis examines civic campaigns and protests in relationship to the violence in Ciudad Juárez, Chihuahua. While thousands of people have died in what the Mexican government has called the drug war, thousands more have opted to go out and protest for a better and safer environment in which they and their family can reside. This research aims to explain how social movement activists respond to the current violence in their community. It is based on the observation that while social movements in Ciudad Juárez have undertaken issues …

Heavy Metal Pollution In The Paso Del Norte Region:Historical Reconstruction And Source Interpretation, Eugenia G. Shekhter

Open Access Theses & Dissertations

A unique and complex situation of heavy metal pollution arose in the El Paso del Norte region, one of the largest and oldest metropolitan areas on the US-Mexican border. This region with its complex topography is home to more than 2.2 million people sharing the same environment. Although many studies have been conducted in the region to identify the sources of environmental contamination, the cumulative history of heavy metal pollution is still incomplete. In order to identify the patterns of heavy metal dispersion and to test the hypothesis that the American Smelting and Refining Company (ASARCO) was a considerable contributor …

El Hogar Y El Ambiente Natural Como Fuentes De Materiales Para Los Centros De Aprendizaje De Ciencia Bilingues: Una Perspectiva Socio-Cultural, María G. Arreguín-Anderson, Irasema Salinas-González

Human Development and School Services Faculty Publications

En este artículo las autoras proponen el diseño de centros bilingües de ciencia en los cuales se incluyan materiales derivados de experiencias cotidianas del infante. Utilizando un marco sociocultural, la discusión se centra en: (a) principios básicos de aprendizaje que influyen en la selección de materiales para estudiantes en edades de 4-8 años, (b) el hogar del estudiante como fuente de materiales para los centros de aprendizaje de ciencia bilingües, y (c) el ambiente escolar natural como fuente de materiales para los centros de aprendizaje. Finalmente, proporcionamos recursos y ejemplos de estos tres principios puestos en práctica. El objetivo es …

Bone Properties By Nanoindentation In Mild And Severe Osteogenesis Imperfecta, Carolyne Albert, John Jameson, Jeffrey M. Toth, Peter Smith, Gerald F. Harris

Biomedical Engineering Faculty Research and Publications

Background

Osteogenesis imperfecta is a heterogeneous genetic disorder characterized by bone fragility. Previous research suggests that impaired collagen network and abnormal mineralization affect bone tissue properties, however, little data is yet available to describe bone material properties in individuals with this disorder. Bone material properties have not been characterized in individuals with the most common form of osteogenesis imperfecta, type I.

Methods

Bone tissue elastic modulus and hardness were measured by nanoindentation in eleven osteotomy specimens that were harvested from children with osteogenesis imperfecta during routine surgeries. These properties were compared between osteogenesis imperfecta types I (mild, n = …

Remembering The City: Memory-Images: Part Of The Portfolio Memory City, I Rae

School of Art, Design and Architecture

No abstract provided.

“One Day On The Red Hills Of Georgia”: The Effects Of Immigration Status On Latino Migrants’ Experience Of Discrimination, Utilization Of Public Services, And Attitudes Toward Acculturation, Mikhail Lyubansky, Paul A. Harris, William E. Baker, Cameron D. Lippard

Faculty Articles

This study documents the experiences and identities of undocumented Spanish-speaking migrants in Georgia vis-à-vis their counterparts who have legal status. Structured interviews were used to collect data from 127 adults (49 percent undocumented at their time of arrival and 38 percent undocumented at the time of data collection) regarding their experience of discrimination, utilization of services, identity preferences, mental health, and beliefs in five domains: vulnerability, injustice, distrust, superiority, and helplessness. Significant immigration status differences emerged for education, income, utilization of some city services, and a few of the belief scales. However, the documented and undocumented samples were more similar …

Evaluation And Optimization Of Bioretention Design For Nitrogen And Phosphorus Removal, Robin M. Stone

Master's Theses and Capstones

Laboratory and field investigations were conducted into the performance of modified bioretention system designs to reduce nutrient loads from stormwater runoff. Bioretention design characteristics of particular interest were filter media composition and structural configuration. A filter media admixture of raw aluminum-based water treatment residuals (WTR) in bioretention soil mix effectively adsorbed orthophosphate in laboratory tests (90-99% median removal efficiencies). WTR dewatered to 33% solids demonstrated consistently higher removal efficiencies (>99%). A bioretention system constructed in Durham, NH in 2011 includes a bioretention soil mix with raw WTR admixture (9% solids) and a structural design modeled after the UNHSC subsurface …

Energy Resolution Analysis Of A Domestic Neutron Imager, Marissa Louise Rousseau

Master's Theses and Capstones

The calibration and correction of the Neutron Spectroscope (NSPECT) time-of-flight (ToF) system are presented. This instrument is a double-scatter telescope designed to detect neutrons and gamma rays for the identification and location of radioactive materials. The ToF resolution is 0.72 ns FWHM. Results are reported for the ToF characterization using data obtained in the laboratory. An anomalous feature in the gamma-ray energy spectra measured with NSPECT neutron detectors is examined.

A design based on NSPECT is proposed for the assay of spent nuclear fuel, where portability is increased in exchange for source location capabilities. The proposed modular device is modifiable …

Researching Critical Incidents Of Transformation, Paul R. Scheele

Antioch University Dissertations & Theses

This study examined transformation within individuals in a collaborative adult learning context. Using a combination of methods—surveys and critical incident technique (CIT)—the study explored in depth the experiences of 28 subjects from a population of 100 participants in an open-enrollment workshop, the Awakening the Dreamer, Changing the Dream Symposium produced by the Pachamama Alliance. The program employs high-impact training approaches to inform participants about social injustices and environmental practices that threaten the planet, and to encourage them to act on that information. The research focused on critical incidents at or shortly after the workshop that produced significant and meaningful change …

Social Entrepreneurship And Wealth-Building Plans: Creative Strategies For Working Class Americans, Wayne R. Curtis

Antioch University Dissertations & Theses

This study investigated how the elements of social entrepreneurship with wealth-building strategies can advance the creation of wealth and serve as a mechanism for social change. This research takes a modest first step toward demystifying social entrepreneurship, better understanding the phenomenon, and exploring the relevance of wealth-building in social entrepreneurial activity. Specifically, this exploratory study used a multiple case study design to understand how existing social entrepreneurial ventures include wealth-building strategies, such as employee stock ownership plans for working class Americans. The concept of social entrepreneurship is relatively new. There is general agreement that the concept combines a passion for …

Sites Of Passage: Art As Action In Egypt And The Us-- Creating An Autoethnography Through Performance Writing, Revolution, And Social Practice, Tavia La Follette

Antioch University Dissertations & Theses

As a performance artist and arts activist I present my research project to the audience in performative writing, a postmodern research style that advocates the integration of the artist/researcher identity. In the summer of 2010, I left for Egypt to teach a performance and installation art workshop at Artist Residency Egypt, the first step of the Firefly Tunnels Project, a virtual and tangible exchange between artists in the United States and Egypt. This venture began with the awareness that the 10th anniversary of 9/11 was approaching. What I could not have foreseen were the other world events that would have …

Four Current Meter Models Compared In Strong Currents In Drake Passage, D. Randolph Watts, Maureen A. Kennelly, Kathleen A. Donohue, Karen L. Tracey, Teresa K. Chereskin, Robert A. Weller, Ivan Victoria

Graduate School of Oceanography Faculty Publications

Seven current meters representing four models on a stiffly buoyed mooring were placed for an 11-month deployment to intercompare their velocity measurements: two vector-measuring current meters (VMCMs), two Aanderaa recording current meter (RCM) 11s, two Aanderaa SEAGUARDs, and a Nortek Aquadopp. The current meters were placed 6-m apart from each other at about 4000-m depth in an area of Drake Passage expected to have strong currents, nearly independent of depth near the bottom. Two high-current events occurred in bursts of semidiurnal pulses lasting several days, one with peak speeds up to 67 cm s⁻¹ and the other above 35 …

Utilizing Cyber Espionage To Combat Terrorism, Gary Adkins

Open Access Theses & Dissertations

The world has effectively exited the Industrial Age and is firmly planted in the Information Age. Global communication at the speed of light has been a great asset to both businesses and private citizens. However, there is a dark side to the age we live in, where terrorist groups are able to communicate, plan, fund, recruit, and spread their message to the world. The relative anonymity the internet provides hinders law enforcement and security agencies in not only locating would-be terrorists but also in disrupting their operations. The internet is a loosely knit group of computers and routers and is …

Regulation Of The Glycine Transporter 1 (Glyt1) By Pkca-Dependent Ubiquitination, Susana Barrera

Open Access Theses & Dissertations

Glycine is one of the major inhibitory neurotransmitters in the central nervous system. It is implicated in the regulation of motor-sensory function such as; pain perception, reflex responses, and is essential for early development of the CNS. In addition to its inhibitory actions, it acts as an obligatory co-agonist for the activation of glutamatergic NMDARs, which are of pivotal importance in the process of learning and memory, its dysfunction leads to several neurodegenerative diseases. Two high affinity Na+/Cl- dependent transporters GlyT1 and GlyT2 tightly regulate the availability of glycine present at the synapse for the activation of NMDARs and GlyRs. …

Routes Of Compromise: Road Building And Motor Transportation In Modern Mexico, 1920-1952, Michael K. Bess

Open Access Theses & Dissertations

"Routes of Compromise" studies the creation and function of the government bureaucracy that built motor roads and highways, and the everyday impact of those roadways on public life in Mexico. It covers roughly thirty years of construction efforts from 1920 to the early 1950s as foreign and domestic actors, working at the transnational, national, state, and local levels, established a series of policy and investment programs that became the primary model for infrastructure development in Mexico during the mid-twentieth century. Road building offers a unique perspective to the study of Mexican state formation, underscoring how the national government sought to …

Low Birth Weight, Prenatal Smoking, Pest Exposure And Breastfeeding Modify The Effect Of Acculturation On Hispanic Children's Asthma, Paola Chavez Payan

Open Access Theses & Dissertations

Prior research suggests that Hispanic migrants in the U.S. experience better respiratory health than their U.S.-born counterparts; this is reflective of a Hispanic health paradox (HHP). I address the following research questions with a focus on the HHP among children in the urban US border setting of El Paso, Texas: 1) Does acculturation relate to current asthma symptoms and diagnosed asthma? 2) Does the relationship between acculturation and current asthma symptoms and diagnosed asthma persist when controlling for relevant risk factors? 3) How does acculturation modify the relationships between the risk factors and current asthma symptoms and diagnosed asthma? Data …

Lead And Associated Heavy Metal Distribution In El Paso, Texas, Ali Ragab Elkekli

Open Access Theses & Dissertations

Contamination by lead and other heavy metals is one of the most important environmental concerns of today, locally and globally. This issue has led scientists and researchers to study the effect of heavy metals and their distribution in the environment. The aim of the present research is to document the concentration and geographic distribution of heavy metals in El Paso.

The selected heavy metals in the El Paso soil are lead, cadmium, chromium, zinc, antimony and copper. The soil sample for the study was collected during a previous community lead study (RO1 ESO11367; 2001-2006). 500 superficial soils samples were collected …

The Untidy Yard, Jennifer Andrea Falcon

Open Access Theses & Dissertations

n/a

Seismic Reflection Exploration Of Geothermal Reservoir Atnaval Air Station (Nas) Fallon, Nevada, Alay Ghebremariam Gebregiorgis

Open Access Theses & Dissertations

The Primary objective of this study is to increase geologic and tectonic understanding of the geothermal resources at the Naval Air Station (NAS) Fallon, Nevada. The seismic reflection method is employed to study faults, fractures and other tectonic structures in the subsurface in order to identify geothermal drill targets. The efficiency of geothermal systems is strongly dependent on water circulation. Discrete faults may be permeable and provide pathways for water flow depending on the fracture density. It is therefore desirable to detect and map faults and fracture zones and characterize their physical properties when evaluating a geothermal prospect.

The seismic …

Optimization Of Bioprinting Process Using Design Of Experiments (Doe) And Taguchi Method, Maria Veronica Gonzalez

Open Access Theses & Dissertations

At this time there is a need for new fabrication techniques for engineering complex biological structures related to regenerative medicine, in vitro tissue analysis, and pharmaceutical testing with the purpose of placing specific cells in specific target locations. Right now, there is no enough conventional cell seeding methods that can achieve it. In order to achieve it, bio-fabrication, which is a delivery mechanism capable of placing biomaterials, cells, and bioactive macromolecules in specific target locations, comes to play an important role in this area. Among different approaches, bioprinting is one of the most useful processes that use drop-on-demand delivery mechanisms …

Lead And Associated Heavy Metal Distribution In Ciudad Juarez, Mexico, Samia Elfituri Grimida

Open Access Theses & Dissertations

Concern over the extent and sources of heavy metals exposure has arisen worldwide since their significant effects have been discovered in the environment. There is general agreement that research is needed to examine the residual lead and its association to heavy metals contamination in soil and quantify the health hazards. This research was directed to quantify and document the geographic distribution of lead and associated heavy metals concentration in Ciudad Juarez, Mexico. Lead, cadmium, chromium, zinc, and copper were selected to analysis. The soil samples used in this research were collected during a previous Encountors Binational Community Lead Study (RO1ES …