Digital Commons Network^™

Association Between Physical Activity And Learning, Pain Coping Strategies, Perceived Stress, And Depression Among Adults With Diabetes And Chronic Pain, Susan J. Andreae

All ETDs from UAB

In addition to the role of physical activity (PA) in the prevention of chronic disease and premature death, PA may have psychosocial benefits. We examined the association between four different domains of PA and three outcomes that may contribute to the emotional and mental well being of individuals. This is a secondary analysis of community dwelling adults with diabetes and chronic pain in which we examined the association between four domains of PA and learning (measured using diabetes knowledge, self efficacy in diabetes and pain management), pain coping strategies, perceived stress, and depression. Regression models were used to model changes …

Remarks By Professor Arnoud De Meyer, Smu President At The Launch Of Smu Grow, 6 January 2015, Singapore Management University

SMU Press Releases and News

Embarking on GROW advocates the start of a new dimension of growth for SMU, especially as we start SMU’s 15th year. We believe that in a transformative education, social good and all-rounded learning is at the heart of academic pursuit; and ‘U’ includes not just the University campus and students, but many individuals and organisations that matter and transform ‘U’. Knowledge and growth have no boundaries and everyone is a student in society. Growing a garden physically and in your heart brings the community back to fundamental basics that are important to life. We need to produce food for our …

Color Removal From Pulp Mill Effluent Using Coal Ash Produced From Georgia Power Coal Combustion Plants, Christopher B. Willett

College of Graduate Studies: Theses & Dissertations

Two environmental concerns currently face Georgia: coal fly ash (CFA) waste from coal power plants, and the effluent generated by pulp mills. Pulp mill effluent discolors surface waters into which it is discharged, and has been proven to negatively impact the dissolved oxygen and carbon necessary for aquatic life. The proposed solution is a cost-effective adsorption treatment using an inexpensive but abundantly available waste material: CFA. CFA possesses beneficial properties that allow it to effectively remove contaminants, and is available at significantly reduced cost. The primary research objective was to define treatment parameters that would result in the maximum removal …

Potential Switchable Circularly Polarized Luminescence From Chiral Cyclometalated Platinum(Ii) Complexes, Xiao-Peng Zhang Zhang, Victoria Chang, Jian Liu, Xiao-Liang Yang, Wei Huan, Yizhi Li, Cheng-Hui Li, Gilles Muller, Xiao-Zeng You

Faculty Publications, Chemistry

A series of chiral cyclometalated platinum(II) complexes, [Pt((−)-L1)(Dmpi)]Cl ((−)-1), [Pt((+)-L1)(Dmpi)]Cl ((+)-1), [Pt((−)-L2)(Dmpi)]Cl ((−)-2), [Pt((+)-L2)(Dmpi)]Cl ((+)-2), [Pt3((−)-L2)2(Dmpi)4](ClO4)4 ((−)-3), and [Pt3((+)-L2)2(Dmpi)4](ClO4)4 ((+)-3) [(−)-L1 = (−)-4,5-pinene-6′-phenyl-2,2′-bipyridine, (+)-L1 = (+)-4,5-pinene-6′-phenyl-2,2′-bipyridine), (−)-L2 = (−)-1,3-bis(2-(4,5-pinene)pyridyl)benzene, (+)-L2 = (+)-1,3-bis(2-(4,5-pinene)pyridyl)benzene, Dmpi = 2,6-dimethylphenyl isocyanide], have been designed and synthesized. In aqueous solutions, (−)-1 and (+)-1 aggregate into one-dimensional helical chain structures through Pt···Pt, π–π, and hydrophobic–hydrophobic interactions. (−)-3 and (+)-3 represent a novel helical structure with Pt–Pt bonds. The formation of helical structures results in enhanced and distinct chiroptical properties as evidenced by circular dichroism spectra. Circularly polarized luminescence (CPL) was observed from the aggregates of (−)-1 and …

Creating The Environment For Entrepreneurship Through Economic Freedom, Joshua C. Hall, Robert A. Lawson, Saurav Roychoudhury

Economics Faculty Working Papers Series

In this paper we argue that the ability of people to freely trade, enter into contracts, and start businesses in a system of private property and the rule of law is crucial for productive entrepreneurship. One measure of how freely individuals can engage in economic activity is the Economic Freedom of the World (EFW) index. After examining the economic policies that harm economic freedom and possibly entrepreneurship, we highlight the correspondence between economic freedom and a number of measures of entrepreneurship. We conclude with some thoughts regarding future research involving economic freedom and entrepreneurship.

Economic Freedom Studies At The State Level: A Survey, Joshua C. Hall, Dean B. Stansel, Danko Tarabar

Economics Faculty Working Papers Series

This chapter synthesizes and elaborates on much of the existing research using the Economic Freedom of North America (EFNA) index. Our consensus after reading this literature is that the EFNA index, similarly to the Economic Freedom of the World (EFW) index, is largely positively related with “good” outcomes, and negatively related with “bad” ones, although there are a few exceptions. The literature using the EFNA is growing rapidly and can provide a useful guide towards future policy changes and economic outcomes.

Production Of Wind Energy And Agricultural Land Values: Evidence From Pennsylvania, Chris Schultz, Joshua C. Hall, Michael P. Strager

Economics Faculty Working Papers Series

Given the push toward renewable and alternative energy, a new energy mix is emerging. Wind is the fastest growing source of renewable electricity in the United States. The siting of wind turbines has proven controversial with multiple operations facing local resistance. Opponents cite issues such as noise, bird deaths, and aesthetics. Given that farmer portfolios are heavily comprised of land assets, the possibility that surrounding wind energy operations may reduce agricultural land value is of concern. This study examines that possibility using a hedonic regression analysis comparing per acre land value to a series of land characteristics and distance variables …

The Political Economy Of The Essential Air Service Program, Joshua Hall, Amanda Ross, Christopher Yencha

Economics Faculty Working Papers Series

We find that congressional influences affect the amount of airport subsidies that a congressional district receives from the Essential Air Service (EAS) program. The EAS program was passed with the goal of helping to continue commercial air service to rural communities following the deregulation of the airline industry. Using subsidy data from 1998-2014, we find strong evidence that subsidies are higher in districts having congressional representation on the House Transportation Committee. Representation on the House Appropriations Committee is also associated with higher subsidies. Our empirical results, combined with news reports, are consistent with the EAS serving private as well as …

Nonpublic Competition And Public School Performance: Evidence From West Virginia, Richard J. Cebula, Joshua C. Hall, Maria Y. Tackett

Economics Faculty Working Papers Series

In this study, we investigate whether nonpublic school enrollment affects the performance of public school districts. If homeschooling and private schools act as competition, public school districts test scores should be positively associated with nonpublic enrollment. Using data on West Virginia county school districts, and controlling for endogeneity with an instrumental variables approach, we find that a one standard deviation increase in relative nonpublic enrollment in a county is associated with statistically significant increases in public school district test scores. Our findings thus confirm that nonpublic enrollment and the competition it provides act to improve, rather than impede, public school …

The Liberal Arts And Scholarship On The Fiscal Effects Of Statehood, Joshua C. Hall

Economics Faculty Working Papers Series

This comment highlights several important questions in two major areas that were inspired by reading The Fiscal Case Against Statehood. The first major area concerns the sociology of business disciplines, accounting in particular, with respect to interdisciplinary scholarship. Questions in the second major area focus on methodological questions surrounding the fiscal effects of statehood.

An Investigation Of Confucius Institute’S Effects On China’S Ofdi Via Cultural Difference And Institutional Quality, Chensheng Xu, Feng Yao, Fan Zhang

Economics Faculty Working Papers Series

This paper uses a panel data of China's outward foreign direct investment (OFDI) from 2004-2012 to investigate the influence of Confucius Institute on China's OFDI. We find that Confucius Institute, as a comprehensive platform for China's foreign cultural exchange, has a significant positive effect on China’s OFDI. Interestingly, the positive effect can be reduced with larger cultural difference and can be increased in host countries with lower institutional quality. Correspondingly, we find that Confucius Institute’s impact on China’s OFDI is more obvious in host countries with smaller cultural difference or lower institutional quality.

Was Adam Smith Right About Religious Competition?, Peter J. Boettke, Joshua C. Hall, Kathleen M. Sheehan

Economics Faculty Working Papers Series

Adam Smith famously argued that increased competition in religion would result in more religious tolerance and that the benefits of competition in the marketplace would also be seen in religious instruction when many religious sects are tolerated. We use a cross-section of a maximum of 167 countries to explore whether increased religious competition results in less governmental regulation of religion and less governmental favoritism of religion. Our measure of religious regulation and favoritism comes from the Association of Religion Data Archives. Our empirical analysis also explores the influence of economic and political factors, including the size of the economy, openness …

Georgia Library Spotlight - Maneuver Center Of Excellence Hq Donovan Research Library, Ericka Loze-Hudson

Georgia Library Quarterly

No abstract provided.

Georgia Library Spotlight - Georgia Perimeter College Libraries, Pat Ziebart, Karen Viars, Scott Pieper

Georgia Library Quarterly

No abstract provided.

News - Kennesaw State University, Rita J. Spisak

Georgia Library Quarterly

No abstract provided.

Book Review - The Magnificent Mays: A Biography Of Benjamin Elijah Mays, Wallace B. Eberhard

Georgia Library Quarterly

No abstract provided.

Aicpa Annual Report, 2014-2015; Perspectives, American Institute Of Certified Public Accountants (Aicpa)

AICPA Annual Reports

No abstract provided.

Engaging In Lesson Study At Georgia College, Angel R. Abney, Brandon Samples, Doris Santarone

Proceedings of the Annual Meeting of the Georgia Association of Mathematics Teacher Educators

A lesson study cycle is a professional development process that integrates research and reflection through collaboration. The cycle allows a group to refine a lesson based on these collaboration efforts such as interaction with students and the post-lesson discussion. Secondary pre-service teachers in a mathematics methods course engaged in a lesson study cycle through collaboration between in-service teachers, Georgia College professors, and students in a local high school classroom. We systematically investigated this process to determine that through preparing, enacting and reflecting on their practice, Pre-service Teachers (PST) developed insight, reasoning, and understanding of the mathematics that they taught.

Common Data Set, 2014-2015, Planning, Research, And Policy Analysis

Common Data Set (2001-present)

Common Data Set 2014-2015 for Illinois State University

Numerical Study On Scaling Effects And Decoupled Network-Based Simulation Of Gaseous Explosion, Liang Wang

Doctoral Dissertations

"This research seeks to improve the prediction efficiency of gaseous explosions realized by numerical simulations in a full-scale underground network using a decoupled method. To provide quick predictions of overpressure distribution of methane explosions in underground airway networks, a two-section theory is employed. The explosion space is divided into a driver section and a blast-wave section. Governing equations including conservation of mass, momentum, and energy, together with chemical reaction and turbulence models are solved for the driver and the blast-wave sections using computational fluid dynamics (CFD) solver ANSYS Fluent (3D-based) and Flowmaster (1D-based) respectively. The three dimensional (3D) and one …

Investigation Of Lost Circulation Materials Impact On Fracture Gradient, Mortadha Turki Alsaba

Doctoral Dissertations

"Lost circulation is a challenging problem to be prevented or mitigated during drilling. Lost circulation treatments are widely applied to mitigate losses using a corrective approach or to prevent losses using preventive approaches, also known as "wellbore strengthening". The disagreement among the different wellbore strengthening theories and the lack of understanding the strengthening mechanism resulted in the absence of a standardized method to evaluate the effectiveness of lost circulation materials (LCM) for wellbore strengthening application.

An extensive experimental investigation was performed by constructing a high pressure LCM test apparatus to investigate the effects of different parameters on the sealing efficiency …

The Synthesis And Characterization Of Water-Reducible Nanoscale Colloidal Unimolecular Polymer (Cup) Particles, Cynthia J. Riddles

Doctoral Dissertations

"The coatings industry has adapted to more stringent guidelines in paint formulations. Current VOC (volatile organic compound) limits placed by the federal government have pushed the industry toward the development of paint formulations which have very little to no VOC's. The development of Colloidal Unimolecular Polymer (CUP) particles is a step in the direction of providing a resin system which exists in zero VOC aqueous dispersion.

The CUP particles are a part of the polymer field of Single Chain Nano Particles (SCNP) and ranged in diameters of 3-9 nm. The research presented in this dissertation describes the synthesis and design …

Non-Destructive And Destructive Bridge Deck Condition Assessment, Aleksandra V. Varnavina

Doctoral Dissertations

"The dissertation is composed of three papers, which cover the lack of information on the specific aspects of non-destructive and destructive bridge deck assessment.

In the first paper, appropriate data acquisition and processing parameters for concrete bridge deck condition assessment using ground-coupled ground penetrating radar are developed. The use of proposed parameters helps to significantly reduce acquisition and processing time, while providing engineers with reliable and detailed information on the condition of bridge deck.

In the second paper, a novel approach to develop relationship between GPR data and concrete removal depth measurements collected after hydrodemolition is proposed. A linear relationship …

Small Sample Umpu Equivalence Testing Based On Saddlepoint Approximations, Renren Zhao

Doctoral Dissertations

"In the first section, we consider small sample equivalence tests for exponentiality. Statistical inference in this setting is particularly challenging since equivalence testing procedures typically require a much larger sample size, in comparison to classical "difference tests", to perform well. We make use of Butler's marginal likelihood for the shape parameter of a gamma distribution in our development of equivalence tests for exponentiality. We consider two procedures using the principle of confidence interval inclusion, four Bayesian methods, and the uniformly most powerful unbiased (UMPU) test where a saddlepoint approximation to the intractable distribution of a canonical sufficient statistic is used. …

Palladium-Catalyzed C8-Selective C-H Arylation Of Quinoline N-Oxides: Insights Into The Electronic, Steric And Solvation Effects On The Site-Selectivity By Mechanistic And Dft Computational Studies, David E. Stephens, Johant Lakey-Beitia, Abdurrahman Atesin, Tülay A. Ateşin, Gabriel Chavez, Hadi D. Arman, Oleg V. Larionov

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

We report herein a palladium-catalyzed C-H arylation of quinoline N-oxides that proceeds with high selectivity in favor of the C8-isomer. This site-selectivity is unusual for palladium, since all of the hitherto described methods of palladium-catalyzed C-H functionalization of quinoline N-oxides are highly C2-selective. The reaction exhibits a broad synthetic scope with respect to quinoline N-oxides and iodoarenes and can be significantly accelerated to sub-hour reaction times under microwave irradiation. The C8-arylation method can be carried out on gram scale and has excellent functional group tolerance. Mechanistic and Density Functional Theory (DFT) computational studies provide evidence for the …

Imaging, Spectroscopy, Mechanical, Alignment And Biocompatibility Studies Of Electrospun Medical Grade Polyurethane (Carbothane™ 3575a) Nanofibers And Composite Nanofibers Containing Multiwalled Carbon Nanotubes, Faheem A. Sheikh, Javier Macossay-Torres, Travis Cantu, Xujun Zhang, M. Shamshi Hassan, M. Esther Salinas, Chakavak S. Farhangi, Hassan Ahmad, Hern Kim, Gary L. Bowlin

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

In the present study, we discuss the electrospinning of medical grade polyurethane (Carbothane™ 3575A) nanofibers containing multi-walled-carbon-nanotubes (MWCNTs). A simple method that does not depend on additional foreign chemicals has been employed to disperse MWCNTs through high intensity sonication. Typically, a polymer solution consisting of polymer/MWCNTs has been electrospun to form nanofibers. Physiochemical aspects of prepared nanofibers were evaluated by SEM, TEM, FT-IR and Raman spectroscopy, confirming nanofibers containing MWCNTs. The biocompatibility and cell attachment of the produced nanofiber mats were investigated while culturing them in the presence of NIH 3T3 fibroblasts. The results from these tests indicated non-toxic behavior …

Curcumin: A Folklore Remedy From Kitchen On The Way To Clinic As Cancer Drug, Debasish Bandyopadhyay

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

Numerous compounds are widely distributed in nature and many of these possess medicinal/biological/pharmacological activity. Curcumin, a polyphenol derived from the rhizomes (underground stems) of Curcuma longa Linn (a member of the ginger family, commonly known as turmeric) is a culinary spice and therapeutic used in India for thousands of years to induce color and flavor in food as well as to treat a wide array of diseases. The origin of turmeric as spice and folklore medicine is so old that it is lost in legend. Curcumin has many beneficial pharmacological effects which includes, but are not limited with, antimicrobial, anti-inflammatory, …

The Limits Of Judicial Mechanisms For Developing And Enforcing International Environmental Norms: Introductory Remarks, Nienke Grossman, Jacqueline Peel

All Faculty Scholarship

International courts and tribunals have played a key role in the development of principles and norms of international environmental law. Over the last two decades, such bodies have been asked to resolve a growing number of disputes that involve environmental issues. The types of issues considered by international courts and tribunals have also expanded in scope and complexity. For instance, disputes concerning environmental matters may involve claims of state responsibility, law of the sea questions, human rights issues, or trade and investment aspects.

An Acid-Bath Technique To Break Seed Dormancy In Common Sunflower, Helianthus L. Annuus (Asteraceae), Yuridia Patricia Gandy, Michael W. Persans, Kenneth R. Summy

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

The phenomenon of seed dormancy is widespread in plants and serves to prevent all or most of a given population from germinating at the “wrong” time, e.g., during an unusually mild fall in an area subject to typically harsh winters. Seed dormancy is an effective survival strategy in many plant populations, but may greatly complicate efforts to establish large cohorts of seedlings (groups of similar age or developmental stage) needed for re-search and other purposes. In an effort to break seed dormancy in common sunflower, Helianthus annuus L. (Asteraceae), we conducted experiments designed to compare germination times and overall germination …

Intra-Group Stigma: Examining Peer Relationships Among Women In Recovery For Addictions, Alana J. Gunn, Kelli E. Canada

Social Work Faculty Scholarship

This grounded theory study explores how women with histories of addiction perceive stigma while in treatment. In-depth interviews were conducted with 30 women participating in a residential drug treatment centre. Previous research has found that support from peers during recovery can be critical to managing illnesses. In fact, researchers have postulated that peers can be a more effective form of support than even family. This study extends existing literature indicating that peer support systems can be supportive, however they can also can be perceived as negative support that impose stigmas. Findings reveal that women perceive stigmas due to how various …