Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2014

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 42991 - 43020 of 46544

Full-Text Articles in Entire DC Network

Fabrication And Characterization Of Functionalized Polymer Systems Using Dip-Pen Nanolithography, Carrie Schindler Jan 2014

Fabrication And Characterization Of Functionalized Polymer Systems Using Dip-Pen Nanolithography, Carrie Schindler

All ETDs from UAB

As more technology shifts from the microscale to the nanoscale, the demand for new fabrication and characterization methods to investigate material properties on the nanoscale significantly increases. Dip-pen nanolithography is an innovative printing technique with the precision to deposit a multitude of inks with nanoscale dimensions on a variety of substrates. This bottom-up approach of high-throughput printing has enabled the study of nanomaterials spanning the gamut of disciplines from nanoelectronics to single-cell interactions to drug delivery. However, the scalability and reproducibility of the dip-pen nanolithography platform has yet to reach full potential in terms of large-scale material production. Specifically, the …


Password Protected Visual Cryptography Via Cellular Automaton Rule 30, Roman V. Yampolskiy, Jovan D. Rebolledo-Mendez, Musa M. Hindi Jan 2014

Password Protected Visual Cryptography Via Cellular Automaton Rule 30, Roman V. Yampolskiy, Jovan D. Rebolledo-Mendez, Musa M. Hindi

Faculty and Staff Scholarship

Visual cryptography depends on two shares. The initial configuration, extra security bits and the number of the rule for the CA along with the number of computed steps serve as a password for a visually encrypted image. The second share could contain a predefined pattern; the developed algorithm uses a snapshot of a CA after a certain number of steps to generate the predefined share. Only one of these shares has to be random. The developed encryption system is a hybrid between visual and classical cryptographic approaches. It requires less storage space compared to a standalone visual encryption system and …


Exploring Practice-Based Education In Podiatry: An Action Research Project, Sally Abey Jan 2014

Exploring Practice-Based Education In Podiatry: An Action Research Project, Sally Abey

Other Faculty of Health Theses

Background: Government policy has placed greater emphasis upon health professional students gaining practical experience in real-world environments. Given the fairly new inception of the role of clinical educator in podiatry there is a paucity of research in the area of practice placement in podiatry. Research aims: Within an action research framework, the first phase focused upon exploring the capacity of clinical educators to engage with the role of mentoring, alongside the factors that might impact upon that capacity. The second phase of the project investigated the impact of a teaching tool within the placement area when utilised by clinical educators …


Cultural Factors Affecting The Development Of An Evidence-Based Information Service In A Third Sector Provider Of Complementary Cancer Care, Matthew Dunstan Breckons Jan 2014

Cultural Factors Affecting The Development Of An Evidence-Based Information Service In A Third Sector Provider Of Complementary Cancer Care, Matthew Dunstan Breckons

Other Faculty of Health Theses

Abstract Cultural factors affecting the development of an evidence-based information service in a third sector provider of complementary cancer care Matthew Breckons Introduction Many people with cancer access complementary and alternative medicine (CAM) and a need for high quality information was emphasised in reports by the House of Lords and the National Institute for Health and Clinical Excellence. Organisational culture, incorporating people’s underlying assumptions, values and actions, has been highlighted as an important factor when attempting to introduce evidence-based practices. Opinion is divided over the relevance of evidence to CAM practice, although the influence that this has on the cultural …


Theophilus Of Alexandria And The Episcopal Ordination Of Synesius Of Cyrene, Kevin Wagner Jan 2014

Theophilus Of Alexandria And The Episcopal Ordination Of Synesius Of Cyrene, Kevin Wagner

Theology Papers and Journal Articles

Extant works show that Theophilus was fiercely opposed to the Origenism of the Tall Brothers and their fellow monks. These same works also demonstrate that he was a competent and orthodox theologian. In peculiar contrast to the written proof of Theophilus’ anti-Origenism, Theophilus ordained Synesius of Cyrene who had openly declared heterodox views. Norman Russell, in his work Theophilus of Alexandria, declares that Theophilus was willing to ordain Synesius and appoint him as bishop of the Pentapolis so long as Synesius kept these heretical opinions private. Given the unusual nature of his ordination, Synesius’ relationship with Theophilus thus offers a …


A Professional Learning Community Activity For Science Teachers: How To Incorporate Discourse-Rich Instructional Strategies Into Science Lessons, Elizabeth Lewis, Dale Baker, Nievita Bueno Watts, Michael Lang Jan 2014

A Professional Learning Community Activity For Science Teachers: How To Incorporate Discourse-Rich Instructional Strategies Into Science Lessons, Elizabeth Lewis, Dale Baker, Nievita Bueno Watts, Michael Lang

Department of Teaching, Learning, and Teacher Education: Faculty Publications

In this article we describe current educational research underlying a comprehensive model for building a scientific classroom discourse community. We offer a professional development activity for a school-based professional learning community, providing specific science instructional strategies within this interactive teaching model. This design activity provides a quick and practical means of transforming science lessons to be more engaging for students. Through this activity teachers can redesign any science lesson by focusing on each of the five core components of a scientific classroom discourse community: (a) scientific inquiry, (b) oral discourse, (c) written discourse, (d) academic language development, and (e) learning …


Spoken Spanish Language Development At The High School Level: A Mixed-Methods Study, Aleidine Kramer Moeller, Janine Theiler Jan 2014

Spoken Spanish Language Development At The High School Level: A Mixed-Methods Study, Aleidine Kramer Moeller, Janine Theiler

Department of Teaching, Learning, and Teacher Education: Faculty Publications

Communicative approaches to teaching language have emphasized the centrality of oral proficiency in the language acquisition process, but research investigating oral proficiency has been surprisingly limited, yielding an incomplete understanding of spoken language development. This study investigated the development of spoken language at the high school level over five consecutive years, involving more than 1,500 students representing 23 school districts. Quantitative Standards-Based Measure of Proficiency speaking scores and student-produced qualitative spoken samples (n > 6,000 samples) contributed to an understanding of the development of spoken language. Hierarchical linear modeling (HLM) revealed a consistent growth trajectory of spoken language development, and results …


Building Intercultural Competence In The Language Classroom, Aleidine Kramer Moeller, Kristen Nugent Jan 2014

Building Intercultural Competence In The Language Classroom, Aleidine Kramer Moeller, Kristen Nugent

Department of Teaching, Learning, and Teacher Education: Faculty Publications

This article reviews and summarizes the literature on intercultural competence and intercultural communicative competence in order to better understand how these notions can impact the cultural component of a foreign language curriculum. Building on various models of intercultural communicative competence, examples of cultural tasks that promote intercultural communicative competence and represent best practices in language teaching and learning are presented and illustrated for classroom integration.


The Mathematical Nature Of Reasoning-And-Proving Opportunities In Geometry Textbooks, Samuel Otten, Nicholas J. Gilbertson, Lorraine Males, D. Lee Clark Jan 2014

The Mathematical Nature Of Reasoning-And-Proving Opportunities In Geometry Textbooks, Samuel Otten, Nicholas J. Gilbertson, Lorraine Males, D. Lee Clark

Department of Teaching, Learning, and Teacher Education: Faculty Publications

International calls have been made for reasoning-and-proving to permeate school mathematics. It is important that efforts to heed this call are grounded in an understanding of the opportunities to reason- and-prove that already exist, especially in secondary-level geometry where reasoning-and-proving opportunities are prevalent but not thoroughly studied. This analysis of six secondary-level geometry textbooks, like studies of other textbooks, characterizes the justifications given in the exposition and the reasoning-and-proving activities expected of students in the exercises. Furthermore, this study considers whether the mathematical statements included in the reasoning-and-proving opportunities are general or particular in nature. Findings include the fact that …


Narrative Understandings Of A School Policy: Intersecting Student, Teacher, Parent And Administrator Perspectives, Elaine Chan, Vicki Ross Jan 2014

Narrative Understandings Of A School Policy: Intersecting Student, Teacher, Parent And Administrator Perspectives, Elaine Chan, Vicki Ross

Department of Teaching, Learning, and Teacher Education: Faculty Publications

In this article, we examine one school’s experience with policy, as a means of shedding light on the intersection of factors contributing to challenges of implementing policies to support the academic achievement and social adaptation of immigrant and minority students in their school context. We begin with the presentation of a ‘big fight’ between two students of different ethnic and racial backgrounds, and consider multiple perspectives of how the disagreement was addressed by teachers and administrators, to offer insight into how issues of race and policy might have been understood by members of the school community. We use a narrative …


“Women Made It A Home”: Representations Of Women In Social Studies, Mardi Schmeichel Jan 2014

“Women Made It A Home”: Representations Of Women In Social Studies, Mardi Schmeichel

Department of Teaching, Learning, and Teacher Education: Faculty Publications

This article explores recently published P–12 social studies lesson plans that include women to examine how attending to women is “getting done” in the field and how the lessons represent women and women’s experiences. Using discourse analysis methodologies, the author demonstrates that women have been included as topics in ways that do not work toward disrupting problematic discourses about gender norms. Through their avoidance of issues of power and patriarchy, most of the lessons fall short of addressing gender inequity—in the past or the present—in a significant way. More critical attention to women and gender in lessons, as well as …


Politics And Aesthetics: Partitions And Partioning In Contemporary Art, Jonathan Owen Clark, Joao Lima Duque Jan 2014

Politics And Aesthetics: Partitions And Partioning In Contemporary Art, Jonathan Owen Clark, Joao Lima Duque

Contemporary Aesthetics (Journal Archive)

Jacques Rancière defined the “distribution of the sensible” as the effect of a type of aesthetico-political decision-making that creates a partitioning of the realm of the perceivable in relation to both art and society. The artworld itself constructs its own particular types of curatorial partitioning: between “art” and “non-art,” between “dominant, residual, and emergent,” and between “mainstream” and “periphery.” This essay examines certain “boundary effects” that develop as a result of the act of the partitioning itself and closely examines what arguably are two new categories in contemporary art: “crossover” and “interventionist.” Both categories have a certain relationship to a …


Effects Of Retirement And Lifetime Earnings Profile On Health Investment, Hernán Bejarano, Hillard Kaplan, Stephen Rassenti Jan 2014

Effects Of Retirement And Lifetime Earnings Profile On Health Investment, Hernán Bejarano, Hillard Kaplan, Stephen Rassenti

ESI Working Papers

We report the results of experiments where in each period of her lifetime the subject must choose how to allocate real earned income between health investment and life enjoyment in each period of a nine-period life in order to maximize aggregate life enjoyment. The key dynamic optimization challenge of the experiment to subjects derives from the fact that investments in health affect future income, but detract from current consumption. Our experimental results show that subjects were successful at reproducing the qualitative predictions of the theoretical model, investing more in health in the absence of retirement and with increasing income profiles. …


Sexism, Statements, And Audits, Eric Schniter, Timothy W. Shields Jan 2014

Sexism, Statements, And Audits, Eric Schniter, Timothy W. Shields

ESI Working Papers

Gender stereotypes and gender-discriminant behaviors have been shown to have strong and undesirable organizational, managerial, and economic effects. We examine the relationship between sexism and accounting practices, and the effect of contextual feedback using laboratory experiments. Sexist stereotypes and contextual feedback may affect the likelihood of financial misstatements and audits when auditors and issuers are of known gender. To investigate these aspects of sexism at zero acquaintance and after contextual feedback, we presented males and females with incentivized belief elicitation tasks about anticipated interaction behaviors and then a series of strategic-communication game decisions in same, other, and unknown gender interactions. …


Overbidding And Overspreading In Rent-Seeking Experiments: Cost Structure And Prize Allocation Rules, Subhashish M. Chowdhury, Roman M. Sheremeta, Theodore L. Turocy Jan 2014

Overbidding And Overspreading In Rent-Seeking Experiments: Cost Structure And Prize Allocation Rules, Subhashish M. Chowdhury, Roman M. Sheremeta, Theodore L. Turocy

ESI Working Papers

We study experimentally the effects of cost structure and prize allocation rules on the performance of rent-seeking contests. Most previous studies use a lottery prize rule and linear cost, and find both overbidding relative to the Nash equilibrium prediction and significant variation of efforts, which we term ‘overspreading.’ We investigate the effects of allocating the prize by a lottery versus sharing it proportionally, and of convex versus linear costs of effort, while holding fixed the Nash equilibrium prediction for effort. We find the share rule results in average effort closer to the Nash prediction, and lower variation of effort. Combining …


When Identifying Contributors Is Costly: An Experiment On Public Goods, Anya Savikhin Samek, Roman M. Sheremeta Jan 2014

When Identifying Contributors Is Costly: An Experiment On Public Goods, Anya Savikhin Samek, Roman M. Sheremeta

ESI Working Papers

Studies show that identifying contributors significantly increases contributions to public goods. In practice, however, viewing identifiable information is costly, which may discourage people from accessing such information. To address this question, we design a public goods experiment in which participants can pay a fee to view information about identities and corresponding contributions of their group members. We then compare this to a treatment in which there is no identifiable information, and a treatment in which all contributors are freely identified. Our main findings are that: (1) contributions in the treatment with costly information are as high as those in the …


Predictable And Predictive Emotions: Explaining Cheap Signals And Trust Re-Extension, Eric Schniter, Roman M. Sheremeta Jan 2014

Predictable And Predictive Emotions: Explaining Cheap Signals And Trust Re-Extension, Eric Schniter, Roman M. Sheremeta

ESI Working Papers

Despite normative predictions from economics and biology, unrelated strangers can often develop the trust necessary to reap gains from one-shot economic exchange opportunities. This appears to be especially true when declared intentions and emotions can be cheaply communicated. Perhaps even more puzzling to economists and biologists is the observation that anonymous and unrelated individuals, known to have breached trust, often make effective use of cheap signals, such as promises and apologies, to encourage trust re-extension. We used a pair of trust games with one-way communication and emotion surveys to investigate the role of emotions in regulating the propensity to message, …


Overcoming The Five Primary Negative Thoughts: A Twenty- One Day Mind Renewal Plan For Men, Paul Chipman Jan 2014

Overcoming The Five Primary Negative Thoughts: A Twenty- One Day Mind Renewal Plan For Men, Paul Chipman

Doctoral Dissertations and Projects

The Bible commands Christians to be transformed by renewing their minds with the Word of God. This project proposes a biblical mind transformation plan targeting men specifically, as well as the broader body of Christ. The plan equips Christians with the skills to learn how to identify, control, and eliminate the five primary negative thoughts. Once identified, these unhealthy thoughts will be replaced with a plethora of healthy self empowering thoughts resulting in a renewed Christ centered mindset. The research for this plan will be based on the Holy Scriptures, neuroscience (brain research), and cognitive behavior therapy (CBT). Pre and …


James Q. Wilson And Public Policy Education, Adam Crepelle Jan 2014

James Q. Wilson And Public Policy Education, Adam Crepelle

Pepperdine Policy Review

This paper provides an overview of the "Character and the Moral Sense: James Q. Wilson and the Future of Public Policy" Conference held at the Pepperdine University School of Public Policy on February 28 and March 1, 2014. The conference invited experts and educators to discuss the legacy of James Q. Wilson, his book, The Moral Sense, and his emphasis of character within policy education. The paper analyzes several major themes which emerged in several panels and describes how they can and should be applied in public policy programs.


I Spy With My Not So Little Eye: A Comparison Of Surveillance Law In The United States And New Zealand, Valerie Redmond Jan 2014

I Spy With My Not So Little Eye: A Comparison Of Surveillance Law In The United States And New Zealand, Valerie Redmond

Fordham International Law Journal

No abstract provided.


Panel On China And The Fcpa: Emerging Trends In Fcpa Enforcement, Thomas O. Gorman Jan 2014

Panel On China And The Fcpa: Emerging Trends In Fcpa Enforcement, Thomas O. Gorman

Fordham International Law Journal

No abstract provided.


Searching For A Modernized Voice: Economics, Institutions, And Predictability In European Competition Law, David J. Gerber Jan 2014

Searching For A Modernized Voice: Economics, Institutions, And Predictability In European Competition Law, David J. Gerber

Fordham International Law Journal

No abstract provided.


The Past, Present, And Future Of Eu Enlargement, Frank Emmert, Siniša Petrović Jan 2014

The Past, Present, And Future Of Eu Enlargement, Frank Emmert, Siniša Petrović

Fordham International Law Journal

No abstract provided.


Forty Years Of European Integration: Steps Forward And Some Missed Opportunities, Giorgio Maganza Jan 2014

Forty Years Of European Integration: Steps Forward And Some Missed Opportunities, Giorgio Maganza

Fordham International Law Journal

No abstract provided.


Multijurisdictional Practice And Alternative Legal Practice Structures: Learning From Eu Liberalization To Implement Appropriate Legal Regulatory Reforms In The United States, Melissa Pender Jan 2014

Multijurisdictional Practice And Alternative Legal Practice Structures: Learning From Eu Liberalization To Implement Appropriate Legal Regulatory Reforms In The United States, Melissa Pender

Fordham International Law Journal

No abstract provided.


Psychographic Characteristics And Health Behaviors In Young Adults, Jose Alonso Cabriales Jan 2014

Psychographic Characteristics And Health Behaviors In Young Adults, Jose Alonso Cabriales

Open Access Theses & Dissertations

Tobacco use remains the leading cause of preventable death in the U.S. Non trivial smoking rates are observed among young adults and Hispanics, particularly as light and intermittent smoking is on the rise. Additionally, the assessment of other health behaviors including alcohol use, physical activity, and dietary practices seems warranted in young adults. The primary aim of this study was to identify clusters of individuals based on psychographics (e.g., lifestyle, preferences, personality characteristics), and their relation to tobacco use within a primarily Hispanic young adult border sample. Secondary aims were the assessment of group differences with respect to alcohol use, …


Spingolipid Metabolism In A Reptillian Protozoan, Entamoeba Invadens, Duran Dogan Debons Jan 2014

Spingolipid Metabolism In A Reptillian Protozoan, Entamoeba Invadens, Duran Dogan Debons

Open Access Theses & Dissertations

Entamoeba invadens (hereinafter E. invadens) is an anaerobic parasitic protozoan that can be found in water and soil. Although the host organisms for this parasite are snakes, lizards, and other reptile species, the parasite is morphologically identical to Entamoeba histolytica, a causative agent of human amebiasis. Entamoeba inavdens exists in two morphological forms--(1) a replicative trophozoite, and (2) a relatively dormant cyst. While the transformation of cyst to trophozoites (called "excystation") takes place in the stomach, the differentiation of trophozoites to cyst (known as "encystation"), occurs in the small intestine. Unlike the cyst, a trophozoite is unable to survive …


A Comparative Approach To Assessing The Functional And Structural Characteristics Of Human Fkbp52 In The Regulation Of Steroid Hormone Receptor Signaling Pathway, Diondra Crystal Harris Jan 2014

A Comparative Approach To Assessing The Functional And Structural Characteristics Of Human Fkbp52 In The Regulation Of Steroid Hormone Receptor Signaling Pathway, Diondra Crystal Harris

Open Access Theses & Dissertations

The 52 kDa FK506 binding protein (h52) is a key positive regulator of Androgen Receptor (AR) in cellular and animal models and is an attractive target for the treatment of prostate cancer. Human FKBP52 is a known regulatory protein and co-chaperone that has been shown to play an important role in the regulation of the AR signaling pathway, and in the development of the male sexual phenotype. Cellular studies in mammalian and yeast cells reveal that FKBP52 is a positive regulator of AR, glucocorticoid receptor (GR), and progesterone receptor (PR), potentiating receptor-mediated gene expression up to 60-fold in some systems. …


Experimental Evaluation Of Flame Stability And Pollutant Emissions From A Multi-Tube Fuel Injector, Sarzina Hossain Jan 2014

Experimental Evaluation Of Flame Stability And Pollutant Emissions From A Multi-Tube Fuel Injector, Sarzina Hossain

Open Access Theses & Dissertations

According to US Energy Information Administration coal is predicted to be the dominant source of power production in the United States until 2035. With fifty percent of the electricity generated in the United States originating from coal, the US produces close to 2 billion tons of CO2 per year from coal-burning power plants. The Integrated Gasification Combined Cycle (IGCC) offers a cleaner way to generate electricity-using coal. IGCC is a process where the feedstock is gasified and converted into to syngas (CO-H2) which can then be used as a fuel source to power energy-generating gas turbines. Compared to other hydrocarbons, …


Too Much Of A Good Thing? The Effect Of Internal Control Monitoring System Alerts On User Perceptions Of Task-Technology Fit, Julia Kokina Jan 2014

Too Much Of A Good Thing? The Effect Of Internal Control Monitoring System Alerts On User Perceptions Of Task-Technology Fit, Julia Kokina

Open Access Theses & Dissertations

Anecdotal and field study evidence points to both positive and negative effects of alerts produced by technology-enabled internal control monitoring systems (ICMS) (Alles et al. 2006, 2008; Debreceny et al. 2003, 2005; Perols and Murthy 2012). An important unanswered question is how those alerts impact users who process them and decide whether any corrective action should be taken. In this study I surveyed financial executives and accounting professionals to examine the impact of alerts on user perceptions of task-technology fit (TTF) (Goodhue and Thompson 1995). Alerts generated by ICMS can bring to the attention of company leadership indications of errors, …