Digital Commons Network^™

Social Media In The Financial Services Industry, Nathaniel Gibbs, Perry Haan

AMTP Proceedings 2014

Innovative strategies set a company apart from its competitors. Lindsay and Hopkins (2010) said strategy is making the most of a current situation and devising a plan for the future. Likewise, if banks and other financial organizations want to enhance their brands, reduce costs, increase customer satisfaction, boost innovation, increase revenue, and maintain their competitive positions, they need to embrace social media. Social networks are used by marketers to connect and communicate with customers (Mangold & Faulds, 2009). Organizations must be receptive and flexible to remain relevant in the business environment (Bouckenooghe, Devos, & Van den Broeck, 2009). The environment …

Information Disclosure On A Chinese Social Media Platform, Lixuan Zhang, Clinton Amos, Iryna Pentina, Bj Blackwood

AMTP Proceedings 2014

The nature of social media encourages people to contribute voluntarily to public web and inevitably, leaving a persistent and cumulative repository of personal information. Aware of the privacy risks, about one third of the Internet users in the United States have expressed concerns of their personal privacy. However, users are often cavalier in the protection of their own data profile. There is often a discrepancy between users’ intentions to protect privacy and their actual heavier. This behavior is often terms as “privacy paradox”. The privacy paradox might arise because users balance between risks and benefits of disclosing information on social …

Bringing It All Together Through Group Learning, Shannon Chance

Articles

Interpersonal and trans-disciplinary collaboration can facilitate and amplify the benefits of learning. Drawing from ideas presented throughout this volume, this culminating chapter describes ways to enhance collaborative learning within and among various stakeholder groups.

Resilient Digital Image Watermarking For Document Authentication, Jonathan Blackledge, Oleksandr Iakovenko

Articles

Abstract—We consider the applications of the Discrete Cosine Transform (DCT) and then a Chirp coding method for producing a highly robust system for watermarking images using a block partitioning approach subject to a self-alignment strategy and bit error correction. The applications for the algorithms presented and the system developed include the copyright protection of images and Digital Right Management for image libraries, for example. However, the principal focus of the research reported in this paper is on the use of printscan and e-display-scan image authentication for use in e-tickets where QR code, for example, are embedded in a full colour …

Bending Rules For Animal Propulsion, Kelsey N. Lucas, Nathan Johnson, Wesley T. T. Beaulieu, Eric Cathcart, Gregory Tirrell, Sean Colin, Brad J. Gemmell, John O. O. Dabiri, John H. Costello

Arts & Sciences Faculty Publications

Animal propulsors such as wings and fins bend during motion and these bending patterns are believed to contribute to the high efficiency of animal movements compared with those of man-made designs. However, efforts to implement flexible designs have been met with contradictory performance results. Consequently, there is no clear understanding of the role played by propulsor flexibility or, more fundamentally, how flexible propulsors should be designed for optimal performance. Here we demonstrate that during steady-state motion by a wide range of animals, from fruit flies to humpback whales, operating in either air or water, natural propulsors bend in similar ways …

Nature, Infrastructure, And The State: Rethinking Development In Latin America, Kregg Hetherington, Jeremy M. Campbell

Arts & Sciences Faculty Publications

No abstract provided.

Jamaica: A Famous, Strong But Damaged Brand, Hume N. Johnson

Arts & Sciences Faculty Publications

Image, brand and reputation are the new capital for nations in the twenty-first century. In this era of the global marketplace, nations, regions and cities are forced to compete with each other for tourists, investment, aid, students, for buyers of their products and services, and for talent. Scholars now agree that nations themselves have become brands, and are now obliged to manage their images in order to influence people’s decision in terms of purchasing, investing and traveling. Nations with unknown or poor reputations, including those enduring prolonged crises are thus likely to suffer marginalization and will not easily witness economic …

Investigating The Persistence And "Naturalization" Potential Of Salmonella In Non-Host Environments Using Culture-Based And Molecular-Based Fingerprinting Techniques, Robyn L. Morrison

Theses and Dissertations (Comprehensive)

Recent studies suggest the potential exists for enteric microorganisms to become “naturalized” to the complex natural environment through maintenance of their populations via replication and adaptation to the stress imposed by their external surroundings. The aim of this research was to better understand the potential for antimicrobial resistant (AMR) Salmonella to become “naturalized” and the physiological adaptations that allow for non-host survivability as reflected by AMR and community profiling. To better elucidate the prominent factors leading to a “naturalized” condition, two approaches were taken: 1) survey-based field research to gain perspective on the prevalence of AMR Salmonella isolated from variously …

The Benefit Of A Clergy Union To The United Church Of Canada, Margaret J. Perry

Theses and Dissertations (Comprehensive)

This thesis was was motivated by the question of the effect of the union

organizing efforts of some of the clergy in the United Church of Canada. The topics of work, call and covenant/contract are examined in a secondary, qualitative manner to establish the way in which they affect the relationship between clergy and the various levels of the church. The work of philosophers, such as Hannah Arendt and sociologists, such as Richard Sennett, as well as theologians Martin Luther, Jean Calvin, John Wesley, Dietrich Bonhoeffer, Abraham Heschel, and Walter Brueggemann are included in the study. A Biblical understanding of …

A Structure-Function Analysis Of The Arabidopsis Chloroplast Import Protein Attic20, James H. Campbell

Theses and Dissertations (Comprehensive)

Arabidopsis thaliana protein Tic20 (atTic20) is a member of the translocon at the inner envelope membrane of chloroplasts. Evidence to date suggests it is part of the main preprotein conducting aperture in the complex, but its exact role is still debated. To help characterize its role, a protocol optimizing yield and purity of recombinantly expressed atTic20 was developed, and a series of experiments was performed to examine its secondary structure and its ability to interact with chloroplast transit peptides. The attempt to increase protein yield was successful, with growth at 20^oC in the auto-inducing media ZYP-5052 showing the …

A Heart-Based Sufi Mindfulness Spiritual Practice Employing Self-Journeying, Faruk Arslan

Theses and Dissertations (Comprehensive)

Spiritual Psychology is the study and practice of the art and science of the human evolution of consciousness. The heart occupies an important place in Sufism and is considered to contain the divine spark that leads to spiritual realization. Fethullah Gülen’s action-oriented Sufi methods described in his book series “The Emerald Hills of the Heart” provides the basis for a heart-based therapeutic intervention through self-journeying, which is the objective of this thesis. These self-purification and mindfulness-related transpersonal methods generate a form of treatment that is culturally sensitive. Through my reflections in this research, I transformed my personal experiences into …

“Comfort, Comfort My People”: A Qualitative Study Examining Dying Persons’ And Their Caregivers’ Experience Of Spiritual Care As An Aid To Having A Good Death In Grey And Bruce Counties, Ontario, Dwight Biggs

Theses and Dissertations (Comprehensive)

Dying persons and their caregivers encounter several needs as part of the dying journey. Spiritual care, when offered effectively, can help address many of those needs. When people’s needs are fulfilled, their suffering is lessened and there is an increased possibility of them experiencing a good death. However, when spiritual care is not offered effectively, dying persons and their caregivers often continue to face unalleviated suffering which limits their ability to experience a good death. This research project explores how dying persons and their caregivers experience spiritual care in their homes as an aid to dying well and having a …

Genome Jigsaw: Implications Of 16s Ribosomal Rna Gene Fragment Position For Bacterial Species Identification, Jennifer Mitchell

Theses and Dissertations (Comprehensive)

The 16S rRNA gene is present within all bacteria, and contains nine variable regions interspersed within conserved regions of the gene. While conserved regions remain mostly constant over time, variable regions can be used for taxonomic identification purposes. Current methodologies for characterizing microbial communities, such as those used to study the human microbiome, involve sequencing short fragments of this ubiquitous gene, and comparing these fragments to reference sequences in databases to identify the microbes present. Traditionally, whole 16S rRNA sequences with more than 97% sequence identity (id) are assigned to a single operational taxonomic unit (OTUs); each OTU being a …

Recovery From Acute Toluene Intoxication Is Facilitated By The Nmda Receptor Co-Agonist D-Serine, But Not The Gabaa Receptor Antagonist Picrotoxin, Susan R. Samuel-Herter

Theses and Dissertations (Comprehensive)

Toluene is a volatile solvent found in many household products and when intentionally inhaled results in intoxication. In rats, acute inhalation of toluene results in sedation and neurological impairments, with marked increases in ambulation and vertical behaviour during the recovery period. Previous in vitro research has shown that toluene may exert its effects by inhibiting NMDA receptors, and / or by activating GABA_A receptors. To test whether modulation of these receptors are also implicated in the changes in motor behaviour and neurological impairments resulting from toluene vapour inhalation, rats were injected with the NMDA receptor co-agonist D-serine (1000 mg/kg …

Integrated Spatial Analysis Of Volunteered Geographic Information, Haydn Lawrence

Theses and Dissertations (Comprehensive)

Volunteered Geographic Information (VGI) is becoming a pervasive form of data within geographic academic research. VGI offers a relatively new form of data, one with both potential as a sensitive way to collect information about the world, and challenges associated with unknown and heterogeneous data quality. The lack of sampling control, variable expertise in data collection and handling, and limited control over data sources are significant research challenges. In this thesis, data quality of VGI is tackled as a general composite measure based on coverage of the dataset, the evenness in the density of data, and the relative evenness in …

Fight The Dead, Fear The Living: Post-Apocalyptic Narratives Of Fear, Governance And Social Control, Samantha Lynn Kolpin

Theses and Dissertations (Comprehensive)

Post-apocalyptic narratives and themes have become increasingly popular in film, television and graphic novels. By imagining a society without the state, post-apocalyptic narratives are able to explore concerns about current forms of governance and social control. The post-apocalyptic narrative is particularly relevant in a post-9/11 society where public concerns about security and governance are prominent. In this study, I examined the potential allegorical function of the zombie narrative found in Robert Kirkman’s The Walking Dead. Specifically, this project involves an ethnographic content analysis of issues 1-100 of The Walking Dead graphic novel series. Analysis focused on the allegorical purposes of …

Microbial Community Characterization And Pathogen Profiling Of Land-Based Aquaculture Systems Using Culture-Based And Molecular-Based Fingerprinting Techniques, Nicole S. Kteily

Theses and Dissertations (Comprehensive)

The growing worldwide demand for fish production has prompted research towards intensive aquaculture. Innovative system designs, such as recirculating and flow-through aquaculture systems, have been developed to improve the efficiency and sustainability of intensive aquaculture practices. These LBAS systems exhibit a wide range of spatial and temporal heterogeneity. Although such heterogeneity suggests the potential for culture water to support a diverse and spatially complex assortment of microorganisms, there is a lack of information regarding the overall diversity and composition of microbial communities (including pathogens) in the different compartments of these systems. To better understand the diversity and functionality of microbial …

Intensity Of Linkedin Usage By “Truly Small” Firms To Promote Business-To-Professional Interactions, Lisa Witzig, Joe Spencer, Nikole Maki

AMTP Proceedings 2014

LinkedIn is the largest business-oriented collaborative tool enabling Professional-to-Professional (P2P) and Business-to-Professional (B2P) connections. Regardless of organizational type, there are distinct advantages for firms to utilize LinkedIn. This research builds on previous work examining the intensity of LinkedIn usage by organizational type -- Fortune 200, INC 200, Fortune 200 Non-profits – by focusing on truly small businesses and small non-profits with revenues between $500K to $2M revenue. The study of approximately 1000 organizations finds that truly small non-profits and small businesses utilize the B2P features of LinkedIn significantly less than all three types of larger organizations. This paper applies a …

Rugby As A Growth Model For College Marketing, Nicolas P.E Whitrow, Justin M. Hickey, James W. Satterfield, Michael G. Godfrey

AMTP Proceedings 2014

The purpose of this paper is to suggest a model for institutions to structure their rugby program in order to grow the brand name of an educational institution. The strategy outlined in the paper promotes the use of the sport of rugby union to reach foreign markets that are otherwise not tapped. The international branding of U.S colleges generates source of funding and institutional recognition. A suggested model that could be transposed to other non-school sponsored sports in order to reach the intended market, is preceded by a brief outline and examination of the current common structuring that institutions use …

A Quantitative Analysis Of The Impact Of Wind Energy Penetration On Electricity Prices In Ireland, Micheal O'Flaherty, Niall Riordan, Noel O'Neill, Ciara Ahern

Articles

The maturity of wind technology combined with availability of suitable sites means Ireland is on course to generate 40% of its electricity from the wind by 2020.This work sets out to quantify, to what degree, if any, increased wind penetration translates into reduced wholesale and retail prices for electricity. The consensus from the literature is that increasing wind penetration reduces wholesale electricity prices, but views vary as to what degree this translates into reduced retail prices for the consumer.

This work demonstrates the effect of wind energy penetration on the price of electricity in Ireland using quantitative data from the …

Elevated Temperature Mechanical Properties Of Zirconium Diboride Based Ceramics, Eric W. Neuman

Doctoral Dissertations

"Research presented in this dissertation focused on the mechanical behavior of ZrB₂ based ceramic at elevated temperatures. Flexure strength, fracture toughness, and elastic modulus were measured at temperatures up to 2300ºC for three compositions: monolithic ZrB₂ (Z); ZrB₂ - 30 vol% SiC - 2 vol% B₄ C (ZS); and ZrB₂ - 10 vol% ZrC (ZC). In argon, Z, ZS, and ZC had strengths of 210 (at 2300ºC), 260 (at 2200ºC), and 295 MPa (at 2300ºC), the highest temperatures tested for each composition. Fractography was used extensively to characterize the strength limiting flaws as a function of temperature. Strength of ZS …

Turbo Equalization For Multiple-Input Multiple-Output (Mimo) Wireless Communication Systems, Longbao Wang

Doctoral Dissertations

"This dissertation investigates both of the frequency domain and time domain turbo equalization with multiple-input multiple-output (MIMO) fading channels for radio frequency and underwater acoustic communications. First, a low complexity frequency domain turbo equalization (FDTE) is proposed for the MIMO systems with zero padding (ZP) or cyclic prefix (CP) inserted between the transmitted data blocks and its performance is tested on the real-world UWA communications experiments.

Second, as high speed communication system requires efficient bandwidth usage and power consumption, CP or ZP is not transmitted as auxiliary information. An inter-block interference cancelation and CP reconstruction algorithm is developed to re-arrange …

Emission Source Microscopy For Electromagnetic Interference Source Localization, Pratik Rajesh Maheshwari

Doctoral Dissertations

"For complex and large systems with multiple sources, it is often difficult to localize the sources of radiation. Near-field electromagnetic scanning is used often for root-cause diagnosis by determining field distribution close to the PCB. In the near-field, the evanescent waves are dominant, which may lead to the misinterpretation of them being the dominant sources contributing to the far-field. Another limitation of near-field scanning is that the probe may not be able to access all locations near the PCB due to the complex geometry and high component density. Two-dimensional synthetic aperture radar is a well-known technique used for antenna diagnostic …

Personal Selling: A Humanist Perspective, William R. Gruver, Timothy W. Sweeney

AMTP Proceedings 2014

Association of Marketing Theory and Practice Proceedings 2014,

Comparison Of Semi-Automated And Manual Measurements Of Carotid Intima-Media Thickening, Oscar Mac Ananey, G Mellotte, V Maher

Articles

Carotid intima-media thickening (CIMT) is a marker of both arteriosclerotic and atherosclerotic risks. Technological advances have semiautomated CIMT image acquisition and quantification. Studies comparing manual and automated methods have yielded conflicting results possibly due to plaque inclusion in measurements. Low atherosclerotic risk subjects (n = 126) were recruited to minimise the effect of focal atherosclerotic lesions on CIMT variability. CIMT was assessed by high-resolution B-mode ultrasound (Philips HDX7E, Phillips, UK) images of the common carotid artery using both manual and semiautomated methods (QLAB, Phillips, UK). Intraclass correlation coefficient (ICC) and the mean differences of paired measurements (Bland-Altman method) were used …

Trim68 Negatively Regulates Ifn-B Production By Degrading Trk Fused Gene, A Novel Driver Of Ifn-B Downstream Of Anti-Viral Detection Systems, Claire Wynne, Elisa Lazzari, Siobhan Smith, Eoghan Mccarthy, Joan Ni Gabhann, Lara Kallai, Rowan Higgs, Sally Ann Cryan, Christine Byron, Caroline Jefferies

Articles

In recent years members of the tripartite motif-containing (TRIM) family of E3 ubiquitin ligases have been shown to both positively and negatively regulate viral defence and as such are emerging as compelling targets for modulating the anti-viral immune response. In this study we identify TRIM68, a close homologue of TRIM21, as a novel regulator of Toll-like receptor (TLR)- and RIG-I-like receptor (RLR)-driven type I IFN production. Proteomic analysis of TRIM68-containing complexes identified TRK-fused gene (TFG) as a potential TRIM68 target. Overexpression of TRIM68 and TFG confirmed their ability to associate, with TLR3 stimulation appearing to enhance the interaction. TFG is …

Globalization, Culture, And Online Distance Learning, Charlotte Nirmalani Gunawardena

University Libraries & Learning Sciences Faculty and Staff Publications

Globalization, the Internet, and access to telecommunication networks have increased the demand for education and educational quality across the globe. The reasons for this demand explains Carnoy (2005) are two-fold: The first is economic, the rising payoffs to higher education in a global, science-based, knowledge intensive economy make university training more of a “necessity” to get “good” jobs, which in turn, changes the stakes at lower levels of schooling and the demand for high-quality secondary schools. The second reason is socio-political: Demographics and democratic ideals increase pressure on universities to provide access to groups that traditionally have not attended university. …

Teaching And Transforming Through Stories: An Exploration Of Macro- And Micro-Narratives As Teaching Tools, Jaclyn R. Devine, Todd Quinn, Paulita Aguilar

University Libraries & Learning Sciences Faculty and Staff Publications

Narratives are one of the most powerful teaching tools available, and as Clark and Rossiter (2008) argue, “constructing a coherent narrative is how, in fact, we learn” (p. 66). We investigate the role of narrative in adult learning in library instructional contexts, introducing the concepts of micro-narratives and macro-narratives, and illustrating these ideas using relevant teaching examples. Macro-narratives are stories that are common across many cultures and contain universal themes and lessons. Micro-narratives are stories that are uniquely relevant to the members of a particular group. We argue that both types can be used to create meaningful library learning experiences.

Illinois State University Annuitants Association Newsletter, Winter 2014, Illinois State University, Annuitants Association

ISUAA News

Illinois State University Annuitants Association newsletter

The Political Foundations Of Miranda V. Arizona And The Quarles Public Safety Exception, Aaron J. Ley, Gordie Verhovek

Political Science Faculty Publications

When Dzhokhar Tsernaev was taken into custody after the Boston Marathon bombing, the Obama Administration’s Justice Department moved to invoke the Quarles Public Safety Exception rather than inform the accused of his rights. A widespread debate about the utility of informing all suspects of their Miranda rights ensued. In this article, we use the Congressional Record to examine the political foundations of the Miranda rule, the Congressional response to Miranda, and the development of the Public Safety Exception announced in Quarles v. New York. We argue that, prior to the Miranda decision, there was widespread and robust political debate in …