Digital Commons Network^™

Oral Language Development In Title I Preschools In Central Alabama: A Multi-Case Study, Suzanne O'Rear Snow

All ETDs from UAB

Among risk factors associated with reading difficulties, underdeveloped oral language skills can be detrimental to students' reading success. Many educators are teaching early reading skills without prior knowledge of scaffolding methods and developmentally appropriate developmentally appropriate factors from research (Kirkland & Patterson, 2005). This multi-case study examined aspects of how five preschool personnel developed oral language development in two Titles I preschool by answering the following questions: How do preschool teachers and paraprofessionals describe the ways in which oral language development is developed in a preschool setting? The research sub-questions included were: Two Title I schools were purposefully chosen for …

Host Genetic Factors Associated With Cervical Human Papillomavirus Clearance, Staci Lynn Sudenga

All ETDs from UAB

This dissertation research focuses on how variants in various host genes are associated with clearance of HPV in three longitudinal cohorts from the United States. I first examined the definition of the intermediate phenotype to cervical cancer, HPV persistence and then I incorporated this phenotype in all my three aims by examining variations in xenobiotic metabolism genes in HIV-1 negative and immune-related genes in HIV-1 positive females and how these contribute to HPV infection outcomes. Several significant variants were associated with HPV clearance for the three aims. For the first aim, in ALTS assessing functional variants within xenobiotic metabolism genes …

Biocomposite Material Evaluation And Processing For Automotive Interior Components, Theresa Lee Sullins

All ETDs from UAB

There is growing demand for materials that are environmentally friendly and sustainable. One of the areas of focus right now is the transportation/automotive field where more energy efficient vehicles are needed to meet growing government regulations and to reduce the negative impacts on global air quality, human health and global climate. Several researchers are focusing on bio-based composites with natural fibers being the prime choice for fiber reinforced composites. The processing and characterization of 30 wt. % industrial hemp fiber reinforced PP composites for automotive interior components are discussed. The material was compounded by a twin screw and then processed …

The Effect Of Incentive Strategy On Health Behaviors And Outcomes In The Workplace, Lindsay M. Sutton

All ETDs from UAB

This study examined participation, engagement, and achievement of health-related targets under two sequentially administered wellness programs for approximately 2,000 full-time city personnel of a Southern municipal government. Program A utilized paper fliers and community posters as the primary communication strategy and incented employees for achieving 3 health outcomes only by a lump-sum, one-time monetary reward distributed at the end of the year. Program B subsequently utilized a web-based site where employees logged into individualized accounts and received points that accrued for both completing behaviors and achieving health outcomes. Both electronic and paper communication strategies were utilized to as primary mediums …

Three-Dimensional Photography Of Facial Morphology Of Adult African-Americans Compared To Various Population Sets, Leslie Talbert

All ETDs from UAB

The purpose of this study is to compare the facial morphologies of an adult African-American population to an adult Caucasian-American population using three-dimensional surface imaging. Materials and Methods: Three-dimensional facial images were captured via a stereo-photogrammetric camera system (3dMDfaceTM system). One hundred images of each population (African-American and Caucasian-American) were taken. Subjects were between 19-30 years of age, normal BMI, and no gross craniofacial anomalies. All facial images were aligned and combined using Rapidform 2006 Plus Pack 2 software to produce a male and female facial average for each population. The facial averages were then superimposed for comparison and the …

Effects Of Light Spectra And Uv Radiation In Relation To Dietary Carotenoids On The Sea Urchin Lytechinus Variegatus, James Christopher Taylor

All ETDs from UAB

An important factor in the marketability of sea urchin gonad is color. A marketable color is suggested to be dependent upon the in vivo accumulation of red and yellow carotenoid pigments within the gonad. Carotenoids obtained through the diet can be modified in sea urchins, but the function of these carotenoids is unknown. We hypothesize that differential light exposure can affect carotenoid deposition and, as a consequence, gonad color in sea urchins. We performed two experiments to determine if light spectra affect gonad color of Lytechinus variegatus. In the first experiment, urchins were fed a formulated feed supplemented with or …

Patient-Centered Medical Homes: An Analysis Of The Effects Of Practice Capabilities On Costs, Mary Temm

All ETDs from UAB

The purpose of this research was to examine the relationship between Patient-Centered Medical Homes (PCMH) practice capabilities and costs. Complexity science theory was used to develop a theoretical framework to address three primary and twelve secondary hypotheses. Secondary data from a consortium of physician organizations participating in Blue Cross Blue Shield of Michigan's Physician Group Incentive Program and Blue Cross Blue Shield of Michigan's administrative claims data were used to test hypothesized relationships using fixed effects panel regression models. It was found that higher levels of aggregated PCMH practice capabilities were negatively associated with certain costs, specifically average readmission costs. …

Plga Nanospheres For Sustained Release Of Rifampicin, Alyssa Brianna Terry

All ETDs from UAB

Although Tuberculosis (TB) is often regarded as a disease of the past, it is still one of the leading killers of people worldwide. TB is caused by Mycobacterium tuberculosis, a bacterium that mostly infects the lungs but can also infect other organs throughout the body. One goal for TB treatment is to create a biocompatible, biodegradable drug delivery system that employs the use of multiple drugs while simultaneously relieving the patient from the burden of self-medicating. For this study, we optimized a procedure for making poly(lactic acid-co-glycolic acid) (PLGA) nanospheres and loading Rifampicin, one of the most potent and least …

The Origin, Regulation, And Function Of Tbet In Effector Cd4 T Cells During Chronic Autoimmune Disease, Wen-I Yeh

All ETDs from UAB

Multiple Sclerosis (MS) is an autoimmune disease resulting from aberrant immune cells causing demyelination. We utilize the well-studied mouse model, experimental autoimmune encephalomyelitis (EAE), to decipher the underlying pathogenesis of MS. Effector CD4 T-cells play a critical role during EAE because the disease is induced by adoptively transferring myelin-specific CD4 T-cells into naïve mice. Classically, effector CD4 T-cells have been divided into distinct subsets based on their functional properties: Th1 cells produce IFNγ, Th2 cells secrete IL-4, IL-5, and IL-13, Th17 cells make IL-17A, IL-17F, IL-21, and IL-22, and regulatory T cells produce IL-10. Th1 cells were originally identified as …

High-Tech Services And Hospital Performance In The United States, Ferhat Devrim Zengul

All ETDs from UAB

This dissertation examined the relationship between high-technology medical services and hospital performance by focusing on financial and quality performance dimensions. An initial systematic review disclosed the paucity of research and mixed findings about the technology-performance relationship. The review indicated the need for further analyses by emphasizing some limitations of existing studies. The resource-based view (RBV) of a firm was used as a conceptual framework in examining the relationship between high-tech medical services and hospital financial performance. It was hypothesized that large breadth (number) of high-tech services and the use of rare high-tech services would be positively associated with hospitals' financial …

Regulation Of Stim1 By O-Glcnacylation In Cardiomyocytes, Xiaoyuan Zhu-Mauldin

All ETDs from UAB

In non-excitable cells, STIM1 and Orai1 are the primary mediators of store-operated Ca2+ entry (SOCE); however little is known about their roles in cardiomyocyte Ca2+ handling. We have previously shown that acute increases in the levels of O-GlcNAcylation (the attachment of O-linked N- acetylglucosamine (O-GlcNAc) to target proteins) are cardioprotective through attenuating Ca2+-mediated injury and increased O-GlcNAcylation blunts SOCE in cardiomyocytes. Therefore, the goals here were to determine the regulation of STIM1 and STIM1-mediated SOCE by O-GlcNAcylation in cardiomyocytes. Immunohistochemical analysis demonstrated the co-localization of STIM1 with SERCA and RyR in adult cardiomyocytes. NRVMs were transfected with the eYFP-tagged STIM1 …

The Role Of Nr4a3 And Its Agonists In Skeletal Muscle Glucose Transport And Insulin Sensitivity, Qinglan Liu

All ETDs from UAB

Insulin resistance plays a central role in the pathogenesis of Type 2 Diabetes (T2DM) and involves diminished stimulation of glucose transport in skeletal muscle. Improvements in insulin sensitivity are essential for both prevention and treatment of T2DM. However, the limitation of current medications highlights the need for alternative molecular regulators of insulin action and developing new insulin sensitizers. Our laboratory has initially identified roles for the orphan nuclear receptor NR4A3 in insulin-sensitization and stimulation of glucose transport. However, the cellular effect and downstream mechanisms of NR4A3 and its agonists (e.g. 6-mercaptopurine/6-MP) on insulin effector system in skeletal muscle remain unknown. …

Investigation Of Death Receptor-5 Mediated Apoptosis And Inhibition Of Wnt/Ss-Catenin Signaling In Basal-Like Breast Cancer Stem Cells, Angelina Ix-Ik' Londono-Joshi

All ETDs from UAB

Basal-like breast cancers (BLBC) display aggressive clinical behavior attributed to the presence of cancer stem cells (CSCs). TRA-8, a monoclonal antibody that binds specifically to TRAIL death receptor 5, preferentially induces apoptosis in BLBC subtype cells; however it is unknown if TRA-8 is also cytotoxic to the CSC population. Moreover, some BLBC cell lines are resistant to TRA-8, and overcoming resistance is critical for clinical translation of this therapy. One potential approach to overcome TRA- 8 resistance is to target the Wnt/ß-catenin pathway. LRP6 is a cell surface receptor that is an indispensable element of the Wnt/ß-catenin signaling pathway that …

Blood Pressure And Tobacco Exposure Among Rural Adolescents Ages 15-18, Luz Huntington-Moskos

All ETDs from UAB

High blood pressure is a prevalent precursor to cardiovascular disease. An estimated 3% of US adolescents have hypertension. In addition, prehypertension is predictive of hypertension in adolescents, with progression between these stages at approximately 7% per year. Tobacco use/exposure is strongly linked to cardiovascular risk and disease in adults. Further, rural communities have higher tobacco use prevalence and fewer community policies restricting tobacco use. Little is known about the effects of tobacco exposure on blood pressure and the mediating effects of inflammation (salivary C-reactive protein (CRP)) in rural adolescents. The purpose of this study is to determine the relationships between …

Spectrum Therapy Center, Lindsay Wilson

Honors Capstones

No abstract provided.

Intracellular Quantitation And Pharmacokinetic Modeling Of Nucleoside Analogs In The Female Genital Tract, Amanda Marie James

All ETDs from UAB

Human Immunodeficiency Virus (HIV) is one of the leading infectious diseases in the world. In spite of substantial progress in the advancement of antiretroviral therapy for HIV treatment, new infections outpace the number of infected persons initiating ART. Therefore, the prevention of HIV remains a crucial health issue. Pre-Exposure Prophylaxis, (PrEP), which involves using one or more antiretroviral agents to reduce the risk of HIV infection prior to potential exposure, has shown effectiveness at reducing HIV transmission in study volunteers with different sexual orientation around the world. The clinical pharmacology of antiretroviral drugs, specifically tenofovir (TFV) and emtricitabine (FTC), in …

Interracial Couple Status In Relation To Birth Outcomes Among Singleton Infants Born To U.S. Resident Mothers, 2004-2008., Su Jin Jeong

All ETDs from UAB

Due to the growing trend in interracial marriages in the United States, the issue of birth outcomes to infants born to such couples deserves more attention and examination. The purpose of this population-based, cross-sectional, observational study is to examine the association between interracial couple status and birth outcomes (i.e. low birth weight, very low birth weight, preterm birth, very preterm birth, small for gestational age) among singleton infants delivered in the United States. Interracial couples are defined as those in a relationship who are not of the same race or ethnic designation. Non-Hispanic white, non-Hispanic black, Hispanic, Asian, Chinese, Filipino, …

Interpretive Theorizing In The Seductive World Of Sexuality And Interpersonal Communication: Getting Guerilla With Studies Of Sexting And Purity Rings, Jimmie Manning

Faculty Articles, Papers, and Other Scholarship

The author explains how interpretive studies of sexuality will be of benefit to relationship studies in and out of the communication discipline.

Universal Reading Processes Are Modulated By Language And Writing System, Charles A. Perfetti, Lindsay N. Harris

Faculty Articles, Papers, and Other Scholarship

The connections among language, writing system, and reading are part of what confronts a child in learning to read. We examine these connections in addressing how reading processes adapt to the variety of written language and how writing adapts to language. The first adaptation (reading to writing), as evidenced in behavioral and neuroscience data, is achieved through a universal constraint that language places on writing and through the tuning of reading procedures imposed by specific features of writing systems. Children acquire skill in reading through increasing specialization of procedures tuned to their writing system, while also acquiring more general (universal) …

Parentage Law (R)Evolution: The Key Questions, Jeffrey A. Parness

Faculty Articles, Papers, and Other Scholarship

American state parentage laws have evolved significantly in the past half century in response to changes in both reproductive technologies and human conduct. Yet further evolution, if not a revolution, seems inevitable. In particular, American state laws increasingly recognize parenthood by consent for a nonbiological and nonadoptive parent-like figure in an intimate or familial relationship with a child’s biological or adoptive parent. Lawmakers, especially state legislators, will need to consider who may be granted standing as parents to seek court-ordered childcare, including former stepparents, former boyfriends and girlfriends, and present and former grandparents. As well, they must ponder whether standing …

Financial Literacy, Financial Education And Economic Outcomes, Justine S. Hastings, Brigitte C. Madrian, William L. Skimmyhorn

Faculty Publications

In this article we review the literature on financial literacy, financial education, and consumer financial outcomes. We consider how financial literacy is measured in the current literature, and examine how well the existing literature addresses whether financial education improves financial literacy or personal financial outcomes. We discuss the extent to which a competitive market provides incentives for firms to educate consumers or offer products that facilitate informed choice. We review the literature on alternative policies to improve financial outcomes, and compare the evidence to evidence on the efficacy and cost of financial education. Finally, we discuss directions for future research.

The Impact Of Parental Involvement On A Structured Youth Program Experience: A Qualitative Inquiry, Mat D. Duerden, Peter A. Witt, Christopher J. Harrist

Faculty Publications

Parental involvement is an often proposed, but rarely researched, key element of youth programs. Questions remain regarding the impact of parental involvement on program processes and outcomes. Qualitative data were collected over a one-year period with youth participants (n=46), parents (n=26), and teachers (n=5) associated with an international immersion/service learning program for adolescents. Three main research questions guided the data analysis: (1) what role does parental involvement play in the youths’ experience in the program; (2) how does parental involvement in the program influence the parent/child relationship; and (3) what role does parental involvement play in terms of the program’s …

Embedding Librarians Into The Stem Publication Process, Anne E. Rauh, Linda M. Galloway

Librarian Publications

STEM Librarians at Syracuse University actively participate throughout the scientific publication process. This chapter will outline points in the process where librarian involvement is applicable and beneficial. Librarians Anne Rauh and Linda Galloway will explain how and why it is important to teach tools that organize scientific literature to faculty and students before they begin the writing process. The use of assessment techniques to help inform targeted publication venues will be described. Post-publication, this chapter will describe how to help authors gauge the impact of their work, promote their publications and increase their visibility.

Characterization And Aerosol Dispersion Performance Of Spray-Dried Chemotherapeutic Pegylated Phospholipid Particles For Dry Powder Inhalation Delivery In Lung Cancer, Samantha A. Meenach, Kimberly W. Anderson, J. Zach Hilt, Ronald J. Mcgarry, Heidi M. Mansour

Chemical, Biomolecular, and Materials Engineering Faculty Publications

Pulmonary inhalation chemotherapeutic drug delivery offers many advantages for lung cancer patients in comparison to conventional systemic chemotherapy. Inhalable particles are advantageous in their ability to deliver drug deep in the lung by utilizing optimally sized particles and higher local drug dose delivery. In this work, spray-dried and co-spray dried inhalable lung surfactant-mimic PEGylated lipopolymers as microparticulate/nanoparticulate dry powders containing paclitaxel were rationally designed via organic solution advanced spray drying (no water) in closed-mode from dilute concentration feed solution. Dipalmitoylphosphatidylcholine (DPPC) and dipalmitoylphosphatidylethanolamine poly(ethylene glycol) (DPPE-PEG) with varying PEG chain length were mixed with varying amounts of paclitaxel in methanol …

Mapping The Literature Of Allied Health: Healthcare Chaplaincy, Emily Johnson, Diane Dodd Mccue, Alexander Tartaglia, Jennifer A. Mcdaniel

VCU Libraries Faculty and Staff Publications

OBJECTIVE: This study examined citation patterns and indexing coverage from 2008 to 2010 to determine (1) the core literature of health care chaplaincy and (2) the resources providing optimum coverage for the literature.

METHODS: Citations from three source journals (2008-2010 inclusive) were collected and analyzed according to the protocol created for the Mapping the Literature of Allied Health Professions Project. An analysis of indexing coverage by five databases was conducted. A secondary analysis of self-citations by source journals was also conducted.

RESULTS: The 3 source journals--Chaplaincy Today, the Journal of Health Care Chaplaincy, and the Journal of Pastoral Care and …

Social Network Development, Language Use, And Language Acquisition During Study Abroad: Arabic Language Learners’ Perspectives, Dan P. Dewey, R. Kirk Belnap, Rebecca Ann Hillstrom

Faculty Publications

Language learners and educators have subscribed to the belief that those who go abroad will have many opportunities to use the target language and will naturally become proficient. They also assume that language learners will develop relationships with native speakers allowing them to use the language and become more fluent, an assumption Pellegrino (Pellegrino, 1997, 1998) found to be held by study abroad participants. However, recent research has shown that students do not always use the language to the expected degree and that they often fall back on social relationships with native speakers of their own language (DeKeyser, 2007; Dewey, …

Applying A Mixed Methods Approach To Understanding And Evaluating The Effects Of Family Treatment Among Sexually Abusive Youth, Jamie R. Yoder

Electronic Theses and Dissertations

Families are frequently identified as a risk for supporting and perpetuating sexually abusive behavior among youth. Traditionally, the field has focused on deficits of families rather than considering them as a resource to promote change. Although emerging literature strongly argues the need to target families in the healing process, treatment initiatives rarely follow suite, and research has failed to comprehensively document the effectiveness of family-inclusive treatment. Knowing there are several gaps in literature, the current study was conducted to investigate the process of engagement in treatment, understand the nuances of family treatment, and to uncover positive outcomes associated with family …

Sustaining Juvenile Justice System Reform: A Report To The Louisiana Juvenile Justice Implementation Commission - Appendices, Institute For Public Health And Justice, Juvenile Justice System Reform

Policy & Position Papers

No abstract provided.

Sustaining Juvenile Justice System Reform: A Report To The Louisiana Juvenile Justice Implementation Commission - Executive Summary, Institute For Public Health And Justice, Juvenile Justice System Reform

Policy & Position Papers

No abstract provided.

Sustaining Juvenile Justice System Reform: A Report To The Louisiana Juvenile Justice Implementation Commission, Institute For Public Health And Justice, Juvenile Justice System Reform

Policy & Position Papers

No abstract provided.