Digital Commons Network^™

Scientific Overview: 2013 Bbc Plenary Symposium On Tobacco Addiction, Mariella De Biasi, I. Mclaughlin, E. E. Perez, Peter A. Crooks, Linda P. Dwoskin, Michael T. Bardo, P. R. Pentel, Dorothy Hatsukami

Psychology Faculty Publications

Nicotine dependence plays a critical role in addiction to tobacco products, and thus contributes to a variety of devastating tobacco-related diseases (SGR 2014). Annual costs associated with smoking in the US are estimated to be between $289 and $333 billion. Effective interventions for nicotine dependence, especially in smokers, are a critical barrier to the eradication of tobacco-related diseases. This overview highlights research presented at the Plenary Symposium of Behavior, Biology and Chemistry: Translational Research in Addiction Conference (BBC), hosted by the UT Health Science Center San Antonio, on March 9–10, 2013. The Plenary Symposium focused on tobacco addiction, and covered …

Enhancing The Care Navigation Model: Potential Roles For Health Sciences Librarians, Jeffrey T. Huber, Robert M. Shapiro Ii, Heather J. Burke, Aaron Palmer

Information Science Faculty Publications

This study analyzed the overlap between roles and activities that health care navigators perform and competencies identified by the Medical Library Association's (MLA's) educational policy statement. Roles and activities that health care navigators perform were gleaned from published literature. Once common roles and activities that health care navigators perform were identified, MLA competencies were mapped against those roles and activities to identify areas of overlap. The greatest extent of correspondence occurred in patient empowerment and support. Further research is warranted to determine the extent to which health sciences librarians might assume responsibility for roles and activities that health care navigators …

Firesetting, Sexual Abuse And Long-Term Consequences, Lesley Davidson, Hatim A. Omar

Pediatrics Faculty Publications

In this chapter we summarize the limited studies on post-pubertal consequences of female childhood sexual abuse that includes both psychological distress and physiological stress. The characteristics of sexual abuse are discussed and determined to play a major role in the degree of trauma experienced and in the later effects. The concept of hormones and how disruptions in various endocrine systems can affect the development of these females are examined, especially during the pubertal period. Outcomes of interest included competence, in terms of cognitive, social, self-esteem, and locus of control, and psychopathology including depression, anxiety, dissociation, and hypersexuality. Direct physical results …

Self-Reported Juvenile Firesetting, Carrie Howell Bowling, Hatim A. Omar

Pediatrics Faculty Publications

In this chapter we address gaps in existing research by examining the relationship between academic performance and attention problems with juvenile firesetting. Two datasets from the Achenbach System for Empirically Based Assessment (ASEBA) were used. The Factor Analysis Dataset (N = 975) was utilized and results indicated that adolescents who report lower academic performance are more likely to set fires. Additionally, adolescents who report a poor attitude toward school are even more likely to set fires. Logistic regressions were run to determine if attention problems predicted firesetting and the findings indicated that attention problems are predictive of self-reported firesetting. The …

Adolescent Bereavement, Leslie Robin, Hatim A. Omar

Pediatrics Faculty Publications

Depending on cognitive and emotional development, an adolescent may grieve very differently than a child or an adult. While mature enough to understand death's irreversibility, adolescents may not fully comprehend the enduring consequences of a loved one's death. As the desire to separate from their families and forge new intimate relationships with peers assumes increasing priority, adolescents can seem egocentric in their reaction to death, a response which often frustrates and perplexes adults. Because volatile behavior is characteristic of adolescence, health providers struggle to differentiate between normal and complicated bereavement. Here we review the commonly-accepted characteristics of normal and complicated …

Disability And Women's Health, Stephanie Stockburger, Hatim A. Omar

Pediatrics Faculty Publications

Children, adolescents, and women with disabilities experience the same sexual development, pubertal changes, concerns, and desire to reproduce as their typically developing counterparts. However, society has tended to stigmatize women with disabilities as "asexual" and ignore this aspect of their health care. These women are less likely to receive gynecological exams, contraception, and evaluation of sexual dysfunction. Unfortunately, having a disability places women at risk for sexual exploitation and abuse as well as sexually transmitted infections. Therefore, reproductive health care for these women is imperative. A number of barriers to receiving reproductive care exist. However, with proper education and knowledge …

Family Environmental Health And Teen Outcomes, Lesley Davidson, Alissa Briggs, Hatim A. Omar

Pediatrics Faculty Publications

Understanding the impact of family dynamics on health has become an environmental health priority in the field of adolescent medicine. Family dynamics are much more complex than they were 60 years ago and so are behavioral outcomes. This transformation in the American family has led towards a large array of adolescent living situations. Rural Kentucky is a prime example of an area with a high rate of nontraditional family composition. Poor family dynamics may be associated with increased rates of high risk behaviors among teenagers. Among these behaviors are drug use, sexual activity, and depression. In this study, we evaluated …

Academic Predictors And Characteristics Of Self-Reported Juvenile Firesetting, Carrie Howell Bowling, Hatim A. Omar

Pediatrics Faculty Publications

The main purpose of this study was to address gaps in existing research by examining the relationship between academic performance and attention problems with juvenile firesetting. Two datasets from the Achenbach System for Empirically Based Assessment (ASEBA) were used. The Factor Analysis Dataset (N = 975) was utilized and results indicated that adolescents who report lower academic performance are more likely to set fires. Additionally, adolescents who report a poor attitude toward school are even more likely to set fires. Logistic regressions were run to determine if attention problems predicted firesetting and the findings indicated that attention problems are predictive …

An Investigation And Evaluation Of The Proposed Harbour Development In Bantry Bay, Cork, Shane O'Flynn

Theses

RPS Group was appointed by Bantry Bay Harbour Commissioners to develop a master plan for a waterfront development in Bantry Bay Inner Harbour. It has been proposed that the inner harbour be dredged to a sufficient water depth to allow the entrance of marine craft. The purpose of the thesis is to evaluate and discuss the decisions regarding the environmental impacts that a harbour development would have on Bantry Bay. This research investigates the feasibility of alternative dredge treatment processes used in the Bantry Bay Inner Harbour Development. This research investigates the possibility of reusing the dredge material on site, …

Young People’S Mental Health Awareness (Including An Evaluation Of A Mental Health Promoting Pilot Project Developed In Connaught), Pamela Kent

Theses

Adolescence is a particularly vulnerable life stage during which mental health challenges can occur and “in order to create a positive state of mental health and well-being it is imperative for young people to be able to recognise which aspects of life have a positive and damaging effect on their mental health” (HSE, 2007: 14). Irish research states that “Positive mental health enables young people to live fulfilling lives and promoting the mental health and wellbeing of our young people is a shared responsibility and is everybody’s business” (Department of Education and Skills & Health Service Executive & Department of …

Do Irish Consumers Understand Financial Risk In Savings And Investment Products In The Irish Financial Services Market?, Alan N. Burrows

Theses

This thesis focuses on Irish adult consumers and examines whether they understand the financial risk pertaining to the savings and investment products that they purchase in the Irish financial services market. This study is important because there is no up to date data currently available on this topic, specifically and solely related to Ireland and to Irish consumers. The findings of this study are significant because, if consumers lack an understanding of financial risk, it can potentially lead to mistakes in financial decisions which may lead to negative financial repercussions for consumers throughout their life and into retirement. In this …

Technological Literacy Courses In Pre-Service Teacher Education, Roger Skophammer, Philip A. Reed

STEMPS Faculty Publications

The goal of this study was to determine to what extent technological literacy courses were required in K-12 teacher education. A documents review of the appropriate course catalogs for initial teacher preparation was conducted. The documents review identified general education requirements and options for technological literacy courses, as well as requirements and options for these courses for English, social studies, mathematics, and science education majors. For this study, technological literacy was defined as "the ability to use, manage, assess, and understand technology" (ITEA, 2000/2002/2007, p. 9). This definition of literacy is broader than technology literacy associated with computer use and …

The Value Of Words: Narrative As Evidence In Policymaking, Dmitry Epstein, Josiah Heidt, Cynthia R. Farina

Cornell Law Faculty Publications

Policymakers today rely primarily on statistical, financial, and other forms of technical data as their basis for decision-making. Yet, there is a potentially underestimated value in substantive reflections of the members of the public who will be affected by a particular piece of regulation. We discuss the value of narratives as input in the policy making process, based on our experience with Regulation Room–a product of an interdisciplinary initiative using innovative web technologies in real-time online experimentation. We describe professional policymakers and professional commenters as a community of practice that has limited shared repertoire with the lay members of the …

The Rate And Process Of Mangrove Forest Expansion On Above- And Belowground Carbon Relations In Coastal Louisiana, Hai Thanh Pham

Dissertations

Global climate change is a major environmental threat to natural and cultural resources in low-lying coastal zones and deltas worldwide. It is expected to have a significant effect on the development of coastal wetlands by changing species range expansion. In fact, recent studies have shown that there has been an increasing mangrove encroachment poleward in the Southern and Northern Hemispheres into temperate saltmarsh zones due to the lack of freeze events. This phenomenon could have a critical impact on the structure and function of tidal wetlands at critical latitudes, especially in carbon sequestration, since mangroves are thought to sequester more …

Differentiation Of U-937 Monocytes To Macrophage-Like Cells Polarized Into M1 Or M2 Phenotypes According To Their Specific Environment: A Study Of Morphology, Cell Viability, And Cd Markers Of An In Vitro Model Of Human Macrophages, Fatma Husien S. Abdulhadi

Browse all Theses and Dissertations

In this study, the human leukemic monocyte lymphoma cell line U-937 was used as an in vitro model for monitoring monocyte/macrophage differentiation. Phorbol 12- myristate (13) (PMA) was used to activate U-937 cells into macrophage-like cells (M0). After 24 hours of PMA treatment, non- adherent U-937 cells became tightly adherent to the culture plates forming M0 cells. M0 cells were then polarized into the M1 macrophage phenotype by treatment with LPS and IFN-γ for another 24 hours. Each of the cytokines IL-4, IL-13, or IL-10 was applied separately to three M0 cultures for 24 hours to induce the M2 macrophage …

Challenge Accepted: Self-Enhancement Through The Pursuit Of Difficulty, Julie Anne Steinke

Browse all Theses and Dissertations

Individual resilience is popular topic whereby researchers attempt to identify characteristics of individuals who react positively to stress. However, such research uses a reactionary approach, attempting to characterize successful individuals after they experience adversity and does not explain why some individuals proactively seek out challenging circumstances. Pursuing challenge is a new construct that explains why individuals proactively increase stress as a strategic mechanism for developmental purposes. I developed and validated a measurement tool for pursuing challenge in multiple studies. Additionally, I explored relationships between pursuing challenge and similar constructs (e.g., grit, proactive personality, and self-efficacy), as well as the extent …

Direct Writing Of Polymeric Coatings For Corrosion Control And Tunable Release Of Bioactive Materials, Eben Adarkwa

Dissertations

The interface between a medical device and its surrounding tissue can be critical to biocompatibility, performance and therapeutic effectiveness. Careful choice and application of materials at this interface is therefore a key to the success of any medical device. This research employed a novel direct-write inkjet printing technique for polymeric surface modification of bioresorbable AZ31 Mg alloy towards corrosion control and tunable release of bioactive agents. In the first phase of this research, the direct-write inkjet printing technique was successfully used to fabricate thin films of different blends of poly (ester-urethane) urea embedded with taxol coatings on mechanically polished AZ31 …

Effects Of Nanosilver And Silver Nitrate Exposure On Fathead Minnows (Pimephales Promelas) And Zebrafish (Danio Rerio), Adam D. Hawkins

Electronic Theses and Dissertations

Silver nanoparticles (AgNPs) due to their unique antimicrobial properties are among the most widely utilized nanoparticle. Because of the nature of the products that utilize AgNPs, environmental release of AgNPs is inevitable. At greatest risk is the aquatic ecosystem due to known toxicity of the Ag + ion to aquatic organisms. Our goal was to use two fish models, fathead minnows (Pimephales promelas; FHMs) and zebrafish ( Danio rerio; ZFs), to study the effects of AgNPs on gill histopathology, Na+/K+-ATPase immunoreactivity, mucus production, bioaccumulation, particle uptake characterization, gill gene expression, and lethality in varying water parameters in comparison to the …

Regulators Of Repo: A Search For Gcm/Repo Transcription Factors, Kathy Ann Nipper

Electronic Theses and Dissertations

The role of the Drosophila melanogaster gene glial cells missing (gcm) is that of a binary switch in both the central nervous system (CNS) and the peripheral nervous system (PNS) in specification of the glial fate for multipotent precursor cells. However, Gcm is also essential for maturation of hematocytes and tendon cells ( Alfonso and Jones, 2002; Jones, et al., 1995; Hosoya et al., 1995; Soustell et al., 2004). The varied outcomes of gcm expression imply the interaction of co-factors capable of giving the Gcm protein different "meanings" in different developmental contexts. The Gcm target repo is expressed exclusively in …

Childhood Growth In An Oneota Community: Examining Long Bone Growth Differences In The The Juveniles At Norris Farms 36, Whitney Broughton

Electronic Theses and Dissertations

Oneota migration into the central Illinois River valley around ad 1300 resulted in a number of different interactions with Mississippian groups. Milner and colleagues (1991) identified significant numbers of perimortem injuries at the Norris farms 36 cemetery, along with biological markers for poor health, such as cribra orbitalia and porotic hyperostosis. They suggested that the threat of violence may have forced the Oneonta at Morton village to limit subsistence activities to circumscribed areas close to the settlement, thereby reducing the resource base and negatively impacting the health of the community. However, recent research (Bengtson et al. 2012; Bengtson and O'Gorman …

Evaluation Of Effects Of Epigenetic Modifications, Macromolecular Crowding, Degree Of Hydration, And Transcription Factor Binding On The Thermodynamic Stability Of Dna I-Motif Structures, Yogini Bhavsar

Electronic Theses and Dissertations

No abstract provided.

Location, Location: Factors Influencing Greenhouse Gas Fluxes From The Mississippi Delta Agricultural Region, Michael P. Keating

Electronic Theses and Dissertations

Methane (CH4), nitrous oxide (N2O), and carbon dioxide (CO2) fluxes from agricultural landscapes may contribute significantly to regional greenhouse gas budgets due to stimulation of soil microbial activity through fertilizer application. Few studies have made measurements of CH4, N2O, and CO2 from the dominant landscape features of the agricultural landscape: farmland, riparian zone, and wetland habitat. This study assessed gas emission variability from the Mississippi Delta agricultural landscape and explored the effects of hydrology and hydrophytic vegetation on gas emissions.

Gas collection chambers were utilized to make gas measurements from soybean and corn farmland, vegetated riparian buffer, and two vegetated …

Evaluation Of Wild Yam (Dioscorea Villosa) As A Demethylating Agent And Its Anti Metastatic Activity In Human Breast Cancer Cells, Pranapda Aumsuwan

Electronic Theses and Dissertations

No abstract provided.

Diagnostic Accuracy Of Self-Report Instruments In A Non-Clinical Sample: A Receiver And Operating Characteristics (Roc) Analysis, Lindsay Trent

Electronic Theses and Dissertations

No abstract provided.

Pcb Effects On Development Of Behavior In Rats, Robert Witte

Honors Projects

Abstract

PCBs were originally used as industrial chemicals in many devices and applications, including electrical capacitors and transformers, lubricants, and sealants in buildings. PCBs have been investigated and their use has been slowly phased out starting in the U.S. in the 1970s. A worldwide ban was put on the use and manufacturing of PCB in 2001, however they remain in the food chain because of their lipophilic properties and their long half-life. Major sources of PCB include wild-life, fish, and other seafood. Individuals exposed to PCB during development can experience negative effects on neurobiological, cognitive, and behavior functioning in both …

Why Motives Matter: Reframing The Crowding Out Effect Of Legal Incentives, Emad H. Atiq

Cornell Law Faculty Publications

Legal rules and regulations are routinely rationalized by appeal to the incentives they create. This Note examines an important but misunderstood fact about incentives - namely, that they often "crowd out" the natural motivations that citizens have to engage in socially valued behavior, such as a sense of civic duty, a commitment to personal growth, and charity towards others. The "crowding out effect" of incentives has traditionally been viewed as problematic because of cases where it renders incentives counter-productive - when fear of legal sanction or desire for financial reward substitutes for other forms of motivation in agents, this often …

Religious Exceptionalism And Human Rights, Laura S. Underkuffler

Cornell Law Faculty Publications

The liberal-democratic governmental compact assures that citizenship, political power, and civic participation in all of its forms will be afforded to all citizens on an equal basis. In particular, simple identity—as a presumptive matter—cannot be the basis for the denial of human rights. It is on this simple yet elegant principle that all civil-rights laws are founded.

Freedom of religion presents a particularly complex problem in this context. On the one hand, it is—itself—a universally recognized member of the human rights family, and is protected under civil-rights laws. On the other hand, it is— because of its possible invocation by …

Self-Reported Strengths And Weaknesses In The Prediction Of Institutional Aggression, Sarah A. Demarco

PCOM Psychology Dissertations

Aggression on inpatient psychiatric units poses a multitude of issues not only for patients, but also for staff. Thus, the identification of dynamic risk factors that may increase and also of protective factors that may decrease the likelihood of a patient becoming aggressive is important. The current study sought to expand on the current literature by examining if there is a difference between self-perceived strengths and risk factors between aggressive and nonaggressive patients. More specifically, it was hypothesized that self-reported strengths would moderate the relationship between self-reported risk factors and institutional aggression (IA) in forensic and in civil psychiatric units …

Relationship Of Therapist Beliefs And Competence In Predoctoral Clinical Psychology Trainees, Kaycee Begalu

PCOM Psychology Dissertations

This study utilized a prospective, multi-group cohort, correlational design to examine the relationship between clinical psychology trainees’ beliefs related to themselves and the role of being a psychotherapist and the factors associated with objectively-rated and self-rated measures of clinical competence. The participants in this study were pre-doctoral graduate students currently enrolled in a Doctor of Psychology (Psy.D.) Clinical Psychology Program. All were in the first through fourth years of the five year program. Results indicated there were not significant differences between first, second, third and fourth year students in terms of irrational beliefs. There were no significant differences between students …

Attention-Deficit Hyperactivity Disorder: Teachers' Perceptions And Acceptability Of Interventions, Betti Stanco Vitanza

PCOM Psychology Dissertations

The purpose of this study was to examine elementary and middle school teachers’ perceptions of attention deficit/ hyperactivity disorder (ADHD) and acceptability of interventions commonly used in the treatment of ADHD. Eighty-one teachers from three elementary schools and one middle school participated in this study by completing an online survey containing the Perception of Attention Deficit Disorder Survey (PADDS) and Intervention Acceptability Survey (IAS). Results indicate that teachers feel adequately trained on the topic of ADHD and feel confident when implementing interventions for students with ADHD; however, teachers would like to receive additional in-service training on the topic of ADHD. …