Digital Commons Network^™

Interpretación Comunitaria: El Papel Del Intérprete Médico. Expectativas De Médicos E Intérpretes., Nathalie Seitz

Research Papers

This research examines the expectations hold towards the role and responsibilities of healthcare interpreters in order to propose an ideal role profile of a medical interpreter. It also analyzes existing role models, accommodation strategies and the positioning of the interpreter in an interpreted situation. The elaborated role profile is intended to be a guideline for the field of healthcare interpretation which lacks norms and standards for the rendition of interpreters.

Narrowing The Gap: Exploring The Characteristics And Practices Of Urban School Principals Closing The Achievement Gap, Gordon D. Amerson Jr

Electronic Theses, Projects, and Dissertations

The purpose of this phenomenological study was to critically analyze the experiences and practices of Inland Empire urban school principals as they work to close the African American achievement gap. The achievement gap begins in elementary school and continues to persist throughout elementary and secondary schools producing differences in high school graduation rates, college and career attainment, and ultimately socio-economic differences in income between various racial and ethnic groups.

We know the impact of school principals on student achievement is significant. The literature demonstrates that school principals play a key role in developing the structures and systems necessary to improve …

At The Core Of School Reform: A Culture Of Commitment, Collaboration, And Collective Leadership, Lari Ann Nelson

Electronic Theses, Projects, and Dissertations

Public education in America today is a product of more than a century of reform. Innovators of each era have attempted to transform the education system to match their ideals and beliefs. Educational reform efforts to improve learning for all students have been an issue of debate since the founding of America – seeking for equality and quality of education. The most recent educational initiative an emphasis on accountability via high-stakes tests, many schools are now branded as “failing” and requiring program improvement. As such, leaders search for reform models that will save their school from further sanctions.

Of the …

The Lived Experience Of Honduran And Usa Nursing Students Working Together In A Study Abroad Program, Lorinda J. Sealey, Donna Hathorn

The Qualitative Report

Nursing study abroad is one approach to preparing student nurses to work more effectively in international environments as well as at home with culturally diverse clients. These programs foster self-reflection by permitting students to spend considerable time immersed in different cultures, thus exposing them to clients with different health beliefs and values. The authors of this transformational phenomenological study examined the lived experience of American and Honduran nursing students working collaboratively during a nursing study abroad program. One-time audio-recorded semi structured interviews were conducted to gather data from American and Honduran students. Six themes emerged: Communication (i.e., language and communication …

Microcosm Study Of Natural Attenuation, Biostimulation, And Bioaugmentation Of Soils Contaminated With Pcbs, Dioxins, Pahs, And Petroleum Hydrocarbons, Mackenzie L. Billings

Master's Theses

Remediation of weathered petroleum hydrocarbons, polycyclic aromatic hydrocarbons (PAHs), dioxins, and polychlorinated biphenyls (PCBs) through monitored natural attenuation, in-situ biostimulation, and/or bioaugmentation was assessed using laboratory-scale microcosms. These contaminants of interest (COIs) have persisted in Santa Susana Field Laboratory (SSFL) soils for over 40 years in some cases. The objective of this United States Department of Energy (DOE)-funded study was to determine the potential of the aforementioned remediation methods to reduce COI concentrations in soil and estimate potential biodegradation rates of COIs in SSFL soils.

Several types of soil microcosms were established: one set of microcosms was run without amendments …

Investigation Of Dairy Wastewater Using Biowish, Ada Mingwah Chan

Master's Theses

Various bacterial products from BiOWiSH^TM Technologies have been tested in dairy wastewater experiments to determine the bacterial mixes’ ability for enhanced degradation of biochemical oxygen demand (BOD), solids, and nitrate concentrations. The dairy wastewater was augmented with various bacterial composition obtained from BiOWiSH^TM. The bacterial mixes experimented were US Aqua, Thai Aqua, BMT, Osprey, Fruit Wash, KLB, LCM1, and MDG. Method development was a crucial process to optimize and test the effects of the BiOWiSH^TM Technologies bacterial mixes.

After 5 experiments, the BOD tests showed that for some of the tests, the redosage of bacteria helped …

Experiment And Simulation Of The Acoustic Signature Of Fatigued-Cracked Gears In A Two-Stage Gearbox, Matthew James Ostiguy

Master's Theses

This thesis focuses on the development of a health monitoring system for gearbox transmissions. This was accomplished by developing and understanding a two-stage gearbox computer model that emulates an actual gearbox test rig. The computer model contains actual gearbox geometry, flexible shafts, bearings, gear contact forces, input motor torque, output brake torque, and realistic gearbox imbalance. The gear contact force of each gear stage and the input bearing translational acceleration were the main outputs compared between a healthy gearbox and damaged gearbox computer model. The damage of focus was a fatigue crack on the input pinion gear. A sideband energy …

Analysis And Optimization Of The Scheffler Solar Concentrator, Simone Alberti

Master's Theses

The Scheffler reflector is a new solar concentrator design which maintains a fixed focus while only having a single axis tracking mechanism. This design makes the construction and operation of high temperature solar concentrators accessible to developing nations. In this project, I wrote computer simulation codes to better understand the dynamics and the effect of deformation or deviations from ideal conditions in order to define necessary manufacturing and operational tolerances. These tools and knowledge drove the prototyping of new reflector concepts by myself and other students on my team. A fiberglass prototype was able to drive the cost of a …

Methane Production By A Packed-Bed Anaerobic Digester Fed Dairy Barn Flush Water, Sean Richard Thomson

Master's Theses

Packed-bed digesters are an alternative to covered lagoon digesters for methane production and anaerobic treatment of dilute wastewaters such as dairy barn flush water. The physical media of packed-beds retain biofilms, often allowing increased treatment rates. Previous studies have evaluated several types of media for digestion of dilute wastewaters, but cost and media fouling have setback commercial development. A major operational cost has been effluent recirculation pumping.

In the present effort, a novel approach to anaerobic digestion of flush dairy water was developed at pilot-scale: broken walnut shells were used as a low-cost packed-bed medium and effluent recirculation was replaced …

Protective Effects Of Milk Phospholipids Against Uv-Induced Dna Damage In Human Skin Cells, Lan-Anh Nguyen

Master's Theses

Skin cancer is the most common type of cancer in the US. The American Academy of Dermatology estimated that more than 3.5 million new cases of skin cancer are diagnosed in the US each year and 1 in 5 Americans will likely to develop skin cancer in their life time. Most cases of skin cancer are caused by exposure to ultraviolet (UV) radiation from the sun. Some of the most common sunscreen ingredients are unstable and can form harmful radicals upon exposure to UV radiation. There is a strong clinical need for a more stable and effective sunscreen ingredient such …

Neighborhoods, Proximity To Daily Needs, & Walkability In Form-Based Codes, Evan Evangelopoulos

Master's Theses

Form-based codes are evaluated with criteria often requiring additional clarification. To better identify form-based code evaluation criteria, this thesis identifies the major intentions of form-based codes from the literature and focuses on the first intention, quality of life. The form-based code literature relates quality of life to three principles with underlying parameters: neighborhood with a center and edge, proximity to daily needs, and walkability. Neighborhood refers to the identification of walkable districts of about .25 mile radius with a clear center and edge. Proximity to daily needs requires diversity of uses in proximity to residential uses so that residents travel …

Field And Greenhouse Studies Of Phytoremediation With California Native Plants For Soil Contaminated With Petroleum Hydrocarbons, Pahs, Pcbs, Chlorinated Dioxins/Furans, And Heavy Metals, Matthew Robert Poltorak

Master's Theses

Native and naturalized California plant species were screened for their phytoremediation potential for the cleanup of soil contaminated with petroleum hydrocarbons (PHCs), poly-aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), chlorinated dioxins/furans, and heavy metals. This screening was followed by controlled greenhouse experiments to further evaluate the phytoremediation potential of the best candidates. Field specimens and soils used for this study were collected from the former Energy Technology Engineering Center (ETEC) at the Santa Susana Field Laboratory in Southern California that was operated by the Department of Energy (DOE). Soils at this site contain all of the contaminants of interest (COIs). Nine …

The Relationship Between Bicycles And Traffic Safety For All Road Users, Jasmine A. Martin

Master's Theses

Over the past twenty years bicycle use as a mode of transportation has grown considerably in the United States. Other studies have examined the individual bicyclist’s risk in proportion to the growth in cycling across cities, a phenomenon referred to as ‘safety in numbers.’ This study expands from that research and examines the effect of cyclists on road safety for all road users.

The study examines the roles of bicycle modal split, a city wide analysis, and bicycle infrastructure, a site based analysis, in road safety outcomes. For the city based analysis, twenty years of crash data in 12 California …

Middle Grade Academic Achievement And Socioeconomic Status On North Carolina State Report Cards, 2012 - 2013, Lauren Dotson

Electronic Theses and Dissertations

In the era of accountability in our nation‘s public schools, high-stakes standardized testing is the primary methodology for determining academic achievement; results from end-of-grade standardized testing are published annually in state and national report cards that are used as an instrument for determining school and teacher quality. What standardized tests do not take into consideration, however, are external environmental factors that have an impact on academic achievement; this research project focuses upon the effects of socioeconomic status on academic achievement on the middle grade student in North Carolina in 2012 and 2013. These years were chosen to comparatively analyze student …

Imaging, Spectroscopic, Mechanical And Biocompatibility Studies Of Electrospun Tecoflex® Eg 80a Nanofibers And Composites Thereof Containing Multiwalled Carbon Nanotubes, Javier Macossay-Torres, Faheem A. Sheikh, Travis Cantu, Thomas Eubanks, M. Esther Salinas, Chakavak S. Farhangi, Hassan Ahmad, M. Shamshi Hassan, Myung-Seob Khil, Shivani K. Maffi, Hern Kim, Gary L. Bowlin

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Chemistry)

The present study discusses the design, development and characterization of electrospun Tecoflex® EG 80A class of polyurethane nanofibers and the incorporation of multiwalled carbon nanotubes (MWCNTs) to these materials. Scanning electron microscopy results confirmed the presence of polymer nanofibers, which showed a decrease in fiber diameter at 0.5% wt. and 1% wt. MWCNTs loadings, while transmission electron microscopy showed evidence of the MWCNTs embedded within the polymer matrix. The fourier transform infrared spectroscopy and Raman spectroscopy were used to elucidate the polymer-MWCNTs intermolecular interactions, indicating that the C-N and N-H bonds in polyurethanes are responsible for the interactions with MWCNTs. …

How Death Imitates Life: Cultural Influences On Conceptions Of Death And Dying, James Gire

Online Readings in Psychology and Culture

Regardless of how or where we are born, what unites people of all cultures is the fact everyone eventually dies. However, cultures vary in how they conceptualize death and what happens when a person dies. In some cultures, death is conceived to involve different conditions, including sleep, illness, and reaching a certain age. In other cultures, death is said to occur only when there is a total cessation of life. Similarly, certain cultural traditions view death as a transition to other forms of existence; others propose a continuous interaction between the dead and the living; some cultures conceive a circular …

Pharmacy Newsletter : December 2014, Pharmacy Department

Department of Pharmacy Archives

Content:

• New WHO Guide to Prevent and Control Cervical Cancer
• Analgesic use in Adult Patients with Advanced Chronic Liver Disease or Cirrhosis
• The Novel Treatment of Clostridium Diffi cile Associated Diarrhea (CDAD)
• 25th September, World Pharmacist Day-Celebration

Ecosystem Services In The Wet Tropics: A Literature Review And Economic Valuation, Alyson Cheney

Independent Study Project (ISP) Collection

The present study can be broken down into two sections. First, it created a literature review on the current body of knowledge regarding ecosystem services in the Australian Wet Tropics World Heritage Area. The second portion of the study was an economic valuation determining how much residents that live in the Wet Tropics value the benefits provided to them through ecosystem services. The literature review found that there were large gaps in the present body of knowledge. Biophysical studies made up the vast majority of the literature and very few ecosystem service economic valuations have been carried out for the …

Educated Identities: An Examination Of The Effects Schooling Has On The Individual, Conor Floyd

Independent Study Project (ISP) Collection

Before the occupation of Tibet by China, there was very little in the way of an education system for lay people nor much thought of Tibetan culture and how it will be preserved. Yet, the loss of their homeland and exile has forced both of these issues to the forefront of the Tibetan agenda. The exile governing body, the Central Tibetan Administration (CTA), placed creating a universal education system for Tibetans in exile as one of their primary objectives early and through that education system the preservation of Tibetan culture and identity has taken place. This study looks at the …

Formulating Effective And Accessible Population-Based Colorectal Cancer Screening Programs, Danielle Luffman

Independent Study Project (ISP) Collection

Colorectal cancer, a type of carcinoma originating in cells of the colon or rectum, continues to rank as the third most prevalent cancer worldwide with 1.36 million cases and the fourth most fatal with 693,881 deaths during 2012. In an attempt to alleviate the burden of colorectal cancer throughout society, governments and non-governmental organizations continue to implement population-based cancer screening programs. These programs, typically designed by a federal authority, offer free screening tests to a given population for a certain type of cancer on a routine basis. National systematic screening programs have effectively reduced the incidence of and mortality from …

El Modelo Médico, El Capitalismo Y La Acción Pública: Un Estudio Sobre Discapacidad Y Empleo En La Argentina / The Medical Model, Capitalism And Public Action:A Study Of Disability And Employment In Argentina, Zoe Zakin

Independent Study Project (ISP) Collection

People with disabilities are one of the largest “minority” groups in the world, accounting for approximately 15% of the global population. They are still, however, denied most of their basic rights in countries around the world. While movements have been made around access to education, transportation, and health systems, people with disabilities are still culturally thought of as incapable of being able to work. By being characterized this way, people with disabilities are denied a most basic human right. In Argentina, there has been greater effort in recent years to provide services for people with disabilities, which are a growing …

La Atención De Mujeres Con Complicaciones Post-Aborto En Un Hospital Público Del Partido De La Matanza: La Perspectiva De Los Profesionales De La Salud / The Perspective Of Health Professionals On The Quality Oftreatment For Women With Complications Post-Abortion Ina Public Hospital In La Matanza, Hannah Collins

Independent Study Project (ISP) Collection

Background: In Argentina, abortion is illegal under all circumstances except for when a woman has been raped, has a mental disability or her life is in danger. There are approximately 500,000 abortions practiced each year in Argentina, and the majority is performed in an unsafe manner, which can result in complications that require medical attention. In 2010, over 50,000 women were hospitalized because of complications post-abortion. These complications can include hemorrhages, infections, or other toxic illnesses. After the International Conference on Population and Development in 1994 they identified post-abortion care as a worldwide problem. Subsequently, Argentina created a guide for …

The Significance Of Comunidade Sabiaguaba Within The Developing City Of Fortaleza, Ce, Katherine Davis

Independent Study Project (ISP) Collection

The city of Fortaleza, Ceará has experienced rapid population growth and development over the last century, especially concentrated in the last fifty years. Today, this growth results in the creation of a beautiful tourist destination that many wish to visit, but also a dangerous and unequal city in which many have to live. Many state planners view this growth in infrastructure and tourism as the solution for the economic hardships of Fortaleza. However, many residents are unsatisfied with this development plan, and feel that there is a disconnect between the needs of the people and the plans of the state. …

Eradicating Slavery In Maranhão: Impunity And Capitalism, Zachary Patton

Independent Study Project (ISP) Collection

The purposes of this research are to raise awareness of the occurrence of slavery in the 21st century, explain how and why slavery still exists in the northeast of Brazil, more specifically in Maranhão, and to explain what state and federal agencies and NGOs are attempting to do to eradicate slavery. Despite the emancipation of slavery in 1888, this insidious practice continues in regions with a history of slavery and a lack of anti-slavery legislation implementation. Through examining the challenges of enforcing legislation in the criminal justice system, the author constructs a current characterization of slavery in Maranhão. In the …

Sexual And Reproductive Health And Rights Of Aymara Women In The Intercultural Health System In Chile / Salud Y Derechos Sexuales Y Reproductivos De Las Mujeres Aymara En El Sistema De Salud Intercultural De Chile, Ariela Schnyer

Independent Study Project (ISP) Collection

This investigation seeks to understand how Aymara women navigate their sexual and reproductive health and rights (SRHR) in Chile’s intercultural health care model. Indigenous communities have their own practices that complicate the provision of sexual and reproductive health by requiring health care providers to be aware of two different worldviews and how they may conflict, as well as what is necessary to provide respectful care. However, an ethnically and culturally pertinent framework is vital to actually assuring successful SRHR provision, whose tenants include autonomous choice and care free of discrimination, coercion or violence. These interactions were investigated through semi-structured interviews …

¿Cómo Amigos Comparten La Salud? Las Redes Sociales Y Factores De Riesgo. / How Do Friends Share Health? Social Networks And Risk Factors., Joanna Emerson

Independent Study Project (ISP) Collection

Research question: How are health risk factors shared between people by means of their social networks? Objectives: The main objective of the study is to determine the correlation between a person's social network and which health risk factors are most prevalent in network members. The first specific objective is to evaluate the rates of the most common risk factors in social networks and how these disperse throughout the network. The second is to analyze whether people with similar health risk factors have similar social tendencies. The final objective is to identify the risk factors most transmittable through social networks. Background: …

Obesity: The Elephant In The Budget Room That We Can No Longer Afford To Ignore, Katharine G. Linehart

Honors Theses

An analysis of the effect of obesity on the national budget.

The Potential Of Exogenous Fatty Acids In Breast Tissue Engineering, Richard Thomas Pace

All Dissertations

More than 200,000 women are diagnosed with breast cancer each year in the United States, where the majority will undergo a lumpectomy procedure and then radiotherapy as preventative treatment. Both artificial and tissue transplants may obscure the detection of cancer recurrence or limit the effectiveness of radiation treatment. Previous research in our laboratory has been performed to develop injectable lumpectomy void fillers. This body of work seeks to continue and further develop the technology of the void fillers and further investigate the potential of fatty acids in breast tissue engineering.

Literature suggests that lipid peroxidation products from free fatty acids …

Hyperthermia, Radiation And Chemotherapy: The Role Of Heat In Multidisciplinary Cancer Care., Mark Hurwitz, Md, Paul R. Stauffer

Department of Radiation Oncology Faculty Papers

The compelling biologic basis for combining hyperthermia with modern cancer therapies including radiation and chemotherapy was first appreciated nearly half a century ago. Hyperthermia complements radiation as conditions contributing to radio-resistance generally enhance sensitivity to heat and sensitizing effects occur through increased perfusion/tumor oxygenation and alteration of cellular death pathways. Chemosensitization with hyperthermia is dependent on the particular mechanism of effect for each agent with synergistic effects noted for several commonly used agents. Clinically, randomized trials have demonstrated benefit including survival with the addition of hyperthermia to radiation or chemotherapy in treatment of a wide range of malignancies. Improvements in …

Working With Medical And Psychological Illness: A Phenomenological Exploration Of Nurses' Experiences In Treating Eating Disorders, Diana Levas-Luckman

Dissertations

Eating disorders (EDs) have become an epidemic within the United States, with medical and psychological consequences that can be lethal. Treatment for these diseases is complex and demanding, requiring an integrated treatment approach by a multidisciplinary team in which nurses play an integral role. Research has demonstrated a wide array of both positive and negative experiences among nurses in traditional medical and mental health settings. Though researchers have assessed nurses' subjective experiences in treating EDs, the literature neglects to focus upon the broader experiences of nurses, including perceived benefits and challenges, in treating both adult and adolescent ED patients. The …