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Classified Websites, Sex Trafficking, And The Law: Problem And Proposal, Marianne Lourdes Asencion

Intercultural Human Rights Law Review

Since the beginning of the 1600s, slavery was a known issue in the United States (U.S.). Although slavery was abolished in 1863 as a result of the Civil War, slavery persists in the present day. Modem day slavery is human trafficking. Although there is a misconception that human trafficking is only an international issue, victims need not cross international borders to be trafficked. Even though trafficking suggests movement or travel, there is no requirement that victims must be transported in order for trafficking to take place. Annually, approximately 700,000 victims are trafficked within U.S. borders. In the U.S. alone, there …

Spatial Sampling Requirements For Received Signal Level Measurements In Cellular Networks Of Suburban Area, Abdlmagid Basere, Ivica Kostanic

Electrical Engineering and Computer Science Faculty Publications

A process for the determination of a required spatial resolution in the collection of the Received Signal Level (RSL) is discussed. This method considers RSL measurements as a three dimensional surface that is sampled through the data collection process. In addition, it is difficult to collect RSL measurements for an entire coverage area because of many obstacles, for example, buildings, lakes, and vegetation. Thus, the estimation of the coverage area is necessary for locations for which it is hard to collect the RSL. Kriging is a well-known technique for estimation of unknown values at specific locations, and it has shown …

The Ball's In Her Court: Communicating Gender And Sexual Identity In Today's Wnba, Jose Maldonado

Open Access Theses & Dissertations

Prior research has demonstrated certain societal issues that impact not only female basketball players, but all female athletes on more of a larger scale than just participating in sport. With social media rapidly becoming a popular form of communication today, and the dilemma of these women being analyzed for something other than their basketball prowess, it is important that certain communication strategies in a mediated environment be further researched. Using textual analysis, three of the WNBA's most popular players will be examined to determine if there are significant themes and differences that confirm the previously established gender norms, along with …

A New Method For Ultra-Low Sulfate Extraction And A Pilot Study In Arid Soils, Marisela Montelongo

Open Access Theses & Dissertations

Sulfur in soils is a crucial nutrient for all organisms including plants. Sulfate (SO42-), a water soluable anion, is a good source of this important element. Because of the importance of sulfur for agriculture, the use of sulfate has been well studied in temperate climate zones, and it is generally accepted that microbes play a critical role in controlling the availability of sulfate. Organically bound sulfur, such as sulfate esters and carbon-bonded sulfur, compounds that are generated and decomposed by microbes, are essential sulfur sources for plants under these conditions. For arid environments, knowledge of sulfate turnover in soils by …

Her, Alessandra Narvaez-Varela

Open Access Theses & Dissertations

N/A

Using Underground Radon To Detect Inactive Geological Faults, Germán Rodríguez Ortiz

Open Access Theses & Dissertations

This Thesis presents the results of an investigation of the concentration of radon in soil around a fault in the East Franklin Mountains in the El Paso area in West Texas. The connection between underground radon exhalations near active faults has been known for decades, but possible similar increases of underground radon levels around inactive faults have not been studied as thoroughly. Arguing that the dilatancy-diffusion model used to explain the phenomenon near active faults does not apply to the case of inactive faults, a hypoThesis is formulated under which increased levels of underground radon must be present near inactive …

Towards A Unified Theory Of Engineering Education, Oscar Humberto Salcedo

Open Access Theses & Dissertations

STEM education is an interdisciplinary approach to learning where rigorous academic concepts are coupled with real-world lessons and activities as students apply science, technology, engineering, and mathematics in contexts that make connections between school, community, work, and the global enterprise enabling STEM literacy (Tsupros, Kohler and Hallinen, 2009). The purpose of the Dissertation is to develop a unified theory of engineering education based on philosophies of mathematics, science, technology & engineering, and engineering education. Using purposive sampling methods, the Thesis constructs "representative" philosophy statements from the STEM fields based on the criteria of Constructivism, Progressivism, and/or Pragmatism. These statements are …

Active Learning Effect On The Public's Perception Of Anthropogenic Global Climate Change, Ivy Gisselle Trevizo

Open Access Theses & Dissertations

Anthropogenic, or human-caused global climate change has been debated for many years among the public despite the growing evidence that there is scientific consensus on this topic. A gap has been discovered between scientific evidence of increasing temperatures and the public's perception on climate change. This gap has been hypothesized to come from the method in which the scientific community represents scientific evidence. The goal of this study was to determine if active learning techniques around local and regional climate change and climate change impacts changes the awareness, perception, and behavioral intentions of different segments of the public. The study …

Alá Es Primero: Faith And Culture On The Mexican-American Border, Alan Ventura

Open Access Theses & Dissertations

The purpose of this Thesis is to show how El Paso Latino Muslims create a new cultural language when they harmonize their Mexican cultural practices with Islam.

Label-Free Raman Imaging To Monitor Breast Tumor Signatures, John Ciubuc

Open Access Theses & Dissertations

Methods built on Raman spectroscopy have shown major potential in describing and discriminating between malignant and benign specimens. Accurate, real-time medical diagnosis benefits in substantial improvements through this vibrational optical method. Not only is acquisition of data possible in milliseconds and analysis in minutes, Raman allows concurrent detection and monitoring of all biological components. Besides validating a significant Raman signature distinction between non-tumorigenic (MCF-10A) and tumorigenic (MCF-7) breast epithelial cells, this study reveals a label-free method to assess overexpression of epidermal growth factor receptors (EGFR) in tumor cells. EGFR overexpression sires Raman features associated with phosphorylated threonine and serine, and …

The Human Mitochondrial Chaperonin: It Takes Two Single-Rings To Tango, Adrian Sergio Enriquez

Open Access Theses & Dissertations

The human mitochondrial chaperonin is a macromolecular machine that catalyzes the proper folding and assembly of newly imported mitochondrial proteins into their biologically active state. It is composed of two proteins from the highly conserved heat shock protein family, hsp10 and hsp60, that assemble into large oligomeric complexes responsible for mediating the folding of non-native polypeptides in an ATP dependent manner. In addition to its innate role in protein folding, human mitochondrial hsp60 has been implicated in numerous moonlighting cellular activities that have been linked to diseases conditions such as cancer and neurodegeneracy. In light of its cellular importance, the …

Analysis Of Infectious Diseases Screening Systems For Transatlantic Air Passengers, Lukas Gold

Open Access Theses & Dissertations

Since transportation systems, especially air transportation, have the potential to spread infectious diseases (e.g. Ebola, SARS) quickly across large geographical area through its users, passenger health screening systems installed at the airports can help to slow down the international spread.

This Thesis identifies and tests health screening system designs using discrete event simulation. The three objectives are: (1) to provide the necessary background regarding the diseases and screening technologies, (2) to create models of an air transportation network in a simulation software, and (3) to conduct simulation experiments, analyze and interpret the results including the formulation of recommendations for decision …

Perceptions On Collaborative Writing: Exploring Student And Instructor Perceptions Of Collaborative Writing Practices In Professional Communication, Levi Ray Martin

Open Access Theses & Dissertations

This research study focuses on the perceptions of collaborative writing held by undergraduate students enrolled in professional writing course at The University of Texas at El Paso. Working with current scholarship surrounding effective collaborative writing practices as well as Achievement Goal Theory (AGT), the author observed two different courses of professional writing. Three types of data were collected: 1. survey responses from participants at the beginning-of and end-of the course; 2. interviews with participants at the end of the semester; and 3. classroom observations. The range of data collected provided similar and different perceptions held by the student participants. The …

The Rhetoric Of Mental Health: An Examination Of The Recategorization Of Autism Spectrum Disorder In The Dsm-5 And Its Absorption Into Public Discourse, Elsa Martin

Open Access Theses & Dissertations

This Dissertation explores the discourse of mental health across genres and public spaces. The research of this project is situated within the overlap of the fields of Disability Studies (Brewer, Selfe, Yergeau, 2014; Brueggeman and Kleege, 2003; Kerschbaum, 2012; Lewiecki-Wilson, 2003) and Rhetorics of Health and Medicine (Keränen, 2013; Kopelson, 2009; Segal, 1994; Scott, Segal, & Keränen, 2013), a space that focuses on the rhetoric of mental health (Chrisman, 2008; Emmons, 2008; Hacking, 2009). Following the principles of these fields, this project deconstructs the recategorization of autism in the DSM-5, the media coverage it received, and the public reception of …

How The Other Half Continues To Live: A Rhetorical, Nuanced Redefining Of The Colonia Phenomenon, James Michael Nielsen

Open Access Theses & Dissertations

â??Coloniasâ?? is a colloquial term used along the U.S.-Mexico border to simply mean informal housing practices. This Thesis uses critical discourse analysis theory to analyze the way the media, government, and law theorists perceive and legitimize the colonia phenomenon through discursive texts, leading to a discussion of hegemonic oppression and racism spelled out in a rhetoric of the colonias section. This Thesis also details the history of the colonias with a focus particularly on El Paso County, Texas, looking primarily at the law-based history of this phenomenon. The critical discourse analysis (CDA) conducted was influenced by rhetorical theory, particularly Bitzerâ??s …

Process-Structure-Property Relationship In Magnesium-Based Biodegradable Alloy For Biomedical Applications, Pramanshu Trivedi

Open Access Theses & Dissertations

Magnesium alloys are considered to be the next generation of biomaterials because of their ability to degrade in the physiological environment. We elucidate here the impact of multiaxial forging of Mg-2Zn-2Gd alloy on grain refinement to sub-micron regime and relate the structure to mechanical properties and biological functionality. As-cast and annealed samples were multiaxial forged (MAF) for a total number of two passes with a true strain of ~2/pass. Considering that the microstructure governs the biological response of materials, we studied the constituents of the microstructure in conjunction with the mechanical behavior. The antimicrobial behavior in a Mg-2Zn-2Gd alloy with …

Production And Functionality Of Melanocytes For Use In 3d-Printed Pigment-Capable Skin Tissue, Corinne Nicole Wittmann

Open Access Theses & Dissertations

Skin grafts are used in a variety of medical procedures including burn treatment, skin cancer removal, chronic wound/ulcer treatment, skin infections and diseases, large wound closure and in elective plastic surgeries. Ideally, skin grafts are harvested directly from the patient. However, in some cases, direct harvesting of skin grafts is not possible. In these situations, an equivalent skin substitute obtained through another source is utilized. There will always be a greater risk of rejection in such cases and therefore is only intended to be a temporary treatment. A possible solution to lessen the risks and issues associated with skin grafts …

Bragg Gratings In Polarization Maintaining Optical Fiber As Three Dimensional Strain Sensor, Joel Quintana

Open Access Theses & Dissertations

Fiber-Bragg Gratings (FBG) for Structural Health Monitoring (SHM) have been studied extensively as they offer electrically passive operation, electromagnetic interference (EMI) immunity, high sensitivity and multiplexing as compared to conventional electric strain sensors. FBG sensors written within polarization maintaining (PM) optical fiber offer ad- ditional dimensions of strain measurement, greatly reducing the number of sensors needed to properly monitor a structure. This reduction however, adds complexity to the dis- crimination of the sensorâ??s optical response to its corresponding applied strains. This Dissertation defines the set of algorithms needed to measure planar strain using PM-FBGs exclusively. It defines the minimum number …

The Contribution Of Alternative Splicing Toward The Global Control Of Sumo1 Sumoylation, Myriah Lorraine Acuna

Open Access Theses & Dissertations

SUMOylation, the attachment of the Small Ubiquitin-like Modifier (SUMO) to a target protein, is a post-translational modification similar to that of Ubiquitination in terms of the cascade of events required to produce the final modified target. However, instead of targeting proteins for degradation, as Ubiquitination usually does, SUMOylation appears to regulate many vital cellular processes including nucleocytoplasmic transport, transcription, apoptosis, protein stability, response to stress, and progression through the cell cycle (Hay, R.T, 2005). This versatility exhibited by the SUMOylation system makes it an optimal target for viral manipulation, as our laboratory has previously described for Influenza A virus (Pal, …

Self-Interaction Corrected Polarizabilities Of Small Molecules, Sharmin Akter

Open Access Theses & Dissertations

Density Functional Theory (DFT) is one of the most successful and popular computational Quantum Mechanical approaches to understand materials. DFT allows the prediction of material properties from the electron density. Although in principle density functional theory is exact, it, however, relies on approximate functional for exchange-correlation energy. Due to the approximate nature of the exchange-correlation functional, the self-Coulomb energy of the electrons is not exactly canceled out by the self-exchange leading the spurious self-interaction error (SIE). This error is responsible for the unphysical orbital energies of DFT and delocalization of the orbitals. The orbital energies of the valence electrons are …

Monitoring And Blunting Coping Style Effects On College Student Processing Of Health Information Via Social Media, Katherine Marie Aguirre

Open Access Theses & Dissertations

The dissemination of public health messages via social media is a growing phenomenon that is changing the health communication landscape (Chou, Hunt, Beckjord, Mojer, & Hesse, 2009). Few studies have investigated how individuals process health-threatening information. This study addressed this gap in knowledge. Specifically, the current study investigated the impact of coping style on an individual's attention to health-threatening and health-promoting words on an attention task. The current study also investigated the impact of coping style on the recall of health-threatening, health-promoting, and neutral words contained in a diabetes health message. In addition, the current study investigated if coping style …

Sonogram In Medias Res, Carla E. Arellano

Open Access Theses & Dissertations

In her compelling memoir, Carla E. Arellano addresses issues surrounding abortion and the numerous influences that lead women in the Mexican-American culture to make this choice. Sonogram in Medias Res is a collection of creative nonfiction stories that are personal reflections. These stories come together to show the ebb and flow of memory, culture, and the personal narrative.

Babel Underground, Joyce Y. Butler

Open Access Theses & Dissertations

Joyce Y. Butler, earned her Bachelor of Arts from Southeastern Oklahoma State University in English. Her short stories and poems have been published in Green Eggs and Hams, the literary and arts journal of Southeastern Oklahoma State University. She also writes inspirational essays which have been published on the online journal, Purpled Nail. She is currently in the process of compiling a book of inspirational essays. She has been employed as a Legal Assistant for 44 years.

This work is available at Amazon.

Aquí Se Habla Español: Cultural Identity And Language In Post-World War Ii Puerto Rico, Joanna Marie Camacho Escobar

Open Access Theses & Dissertations

The following study seeks to understand the process in which language and culture were linked together in order to institutionalize Puerto Rican cultural nationalism. In the decades after 1898, Puerto Ricans went through a U.S.-imposed process of Americanization. What the U.S. originally had in mind was that Puerto Ricans would become American colonial subjects through U.S. control over the curriculum that made English the language of instruction in public schools. With a vague explanation from the U.S. of what Puerto Rico and Puerto Ricans meant to the U.S. American nation, Puerto Ricans from various backgrounds debated Americanization practices. However, after …

Acculturation Process Of Bhutanese Students In American Classroom, Jigme Choden

Open Access Theses & Dissertations

International students have to adapt to a new learning environment when they move to a foreign land for higher studies. During the transition the international students face various challenges in a new learning environment starting from classroom environment to class participation. The Bhutanese students in a Southwestern University in this study shows the challenges they face as international students and the strategies they develop to acculturate in a new learning environment. The study examines the acculturation process of the Bhutanese students through the framework of acculturation.

On Demand 3d Printed Hybrid Scaffolds For Tissue Engineering Applications, Ivan D. Hernandez

Open Access Theses & Dissertations

A composite 3D printed polymer scaffold with inbuilt porosity and filled with a hydrogel can provide an ideal support system for cell growth, proliferation, and vascularization. Therefore, a hybrid system of 3D printed polycaprolactone (PCL) scaffold and a hydroxyapatite-based hydrogel was developed for application in the reconstruction of bone defects, which are inherently difficult to repair without any guided therapies. In the present study, a 3D printed gyroid structure of PCL allowed the loading of a higher amount of hydrogel as compared to conventionally used 3D printed mesh structure of the same volume and strut thickness. The hydrogel was composed …

Evaluating The Impact Of A High School Garden In El Paso, Texas For Fruit And Vegetable Intake Using A Valid Biomarker, Patrick Vaughn Hopkins

Open Access Theses & Dissertations

Background: School gardens are an educational tool used to increase children's exposure to, and intake of, fruits and vegetables (F/V). Diets rich in F/V reduce the risk of heart disease, stroke, some cancers, and type 2 diabetes, and can aid in weight management as a strategy to reduce obesity prevalence. Objective data of the impact of school gardens on F/V intake are lacking, as most studies have relied on dietary self-reporting to validate F/V intake. Self-reporting of dietary intake is inherently an unreliable method for assessing F/V intake. Carotenoids, a family of phytochemicals, are a reliable biomarker of dietary intake …

Contextual Representation Of Documents, Entities, And Faces Of People Using A News Corpus, Md Abdul Kader

Open Access Theses & Dissertations

A massive amount of unstructured data, in this information age, is composed of document collections. Examples include news articles, blog posts, scholarly publications, and reports generated by organizations as well as people. Many data mining and machine learning algorithms have been developed in the past decade to support text mining in many applications. Text mining applications cover a wide range of tasks spanning from personal information management --- to organizational decision making, to disease control through epidemic prediction, and to intelligence analysis for national security. One bottleneck has been dominating data mining and machine learning theories for all these text …

The Geometry Of Loss: A Novel, Elidio La Torre La Torre

Open Access Theses & Dissertations

In the year 2025, Orlando Aniello, nicknamed “Or,” a Puerto Rican poet with a broken life, becomes a “consciousness in virtual space.” Tricked by a couple of goons that devote most of their duties to bootleg memories for people who lead dull and meaningless lives, Orlando’s personality splits into fragments. As consequence, his actual experiences blend the host’s own recollections, which accidentally upload to Orlando’s brain. If bootleg mnemonic technologies glitch, Orlando does not know who he is anymore. Indeed, Orlando/ Gogo/ Alejandro suffers anterograde memory loss, and the narrator becomes merely a voice without a body. A geometry of …

Protein Phosphatase 2a Influences Cortical Microtubule Organization In Response To Salt Stress, Gabriella Angelini

Master's Theses and Capstones

As sessile organisms, plants must use molecular mechanisms to cope with stressors, such as NaCl stress. Protein Phosphatase 2A (PP2A) is a highly-conserved enzyme that regulates many processes including auxin transport, gravitropic responses, ABA responses, ionic stress responses, and microtubule organization. PP2A is a heterotrimer comprised of one scaffolding A subunit, one regulatory B subunit, and one catalytic C subunit. Roots of both the A subunit mutant a1rcn1 and the C subunit mutant c4 skewed when grown on vertically-oriented agar plates containing NaCl. Quantitation of cell file orientation in roots indicated that the root skewing phenotype was due to cell …