Digital Commons Network^™

Social Software Development: Insights And Solutions, Abhishek Sharma

Dissertations and Theses Collection (Open Access)

Over last few decades, the way software is developed has changed drastically. From being an activity performed by developers working individually to develop standalone programs, it has transformed into a highly collaborative and cooperative activity. Software development today can be considered as a participatory culture, where developers coordinate and engage together to develop software while continuously learning from one another and creating knowledge.

In order to support their communication and collaboration needs, software developers often use a variety of social media channels. These channels help software developers to connect with like-minded developers and explore collaborations on software projects of interest. …

The Impact Of Camaderie On Customer Satisfaction And Loyalty In The Hotel Industry, Huiping Josephine Tan

Dissertations and Theses Collection (Open Access)

In the hotel industry, the relationship between customer satisfaction and loyalty has always been ambiguous, as a satisfied hotel guest may not necessarily be loyal. Loyalty is of greater interest to the hotel industry as it translates to more business opportunities. The primary purpose of this study is to investigate how camaraderie and emotional customer satisfaction can predict potential service loyalty. Empirical tests of the relationship between camaraderie, emotional satisfaction and loyalty had never been conducted before in the hotel industry. The findings of this research suggest that camaraderie has a direct and significant relationship to the four phases of …

An Exploratory Study Of How To Navigate Brand Management And Improve Sales Performance Through Control Policies, Pavuth Sriaranyakul

Dissertations and Theses Collection (Open Access)

The aim of this study was to examine the effects of alcohol and tobacco control policies on sales performance when two central elements of marketing, communication and promotion programs, are significantly restricted. The study took place in Thailand, which has some of the strongest tobacco control regulations in the world, along with moderately strong alcohol control regulations. Under these regulations, tobacco firms operate in a dark market, with near-total regulatory prohibition on advertising, promotion, and even the display of their products. Alcohol firms operate in a less restrictive or “grey” market, as they face restrictions on advertising and promotion content, …

Ugly Orange Car, Caleigh Bubala

A Midwestern Review: A Magazine of the Arts and Issues at DePauw University

No abstract provided.

From The Editor, Antulio J. Echevarria Ii

The US Army War College Quarterly: Parameters

No abstract provided.

Innovation Tradecraft: Sustaining Technological Advantage In The Future Army, Adam J. Harrison, Bharat Rao, Bala Mulloth

The US Army War College Quarterly: Parameters

No abstract provided.

Modeling The Sustainability Of Small Unmanned Aerial Vehicles Technologies: Final Report, Miguel A. Figliozzi

Civil and Environmental Engineering Faculty Publications and Presentations

In the past decade, unmanned aerial vehicles (UAV) have become increasingly more popular in the commercial sector. Drones are being used for all kinds of purposes, such as surveillance, inspecting architecture, filming, wildlife research, and more. Freight delivery is a potential application that is getting lots of attention from large companies.

This research presented novel data, relationship, and models for deliveries utilizing small UAVs. Small UAVs were defined as aircrafts with a tare of up to 15 kilograms (kg) and a potential payload of up to 15 kg. Since the weight of the UAVs is capped, only drones with engines …

Molecular Dynamics Of P21 And Fluorescent Sphingomyelin In Keratinocytes Exposed To Uvb, Tyler Malcolm Fraser

Master's Theses

Non-melanoma skin cancer (NMSC) is the most common malignant tumor, representing more than a third of all malignant tumors combined and the incidence is increasing every year. Ultraviolet (UV) radiation from the sun is the most dominant factor contributing to tumor initiation and progression. The condition is most prevalent in populations with lighter skin and older age. Current pharmaceutical molecular research targets the inhibition of the Epidermal Growth Factor Receptor (EGFR), a receptor which is commonly over-expressed or dysregulated in skin malignancies. This study evaluates the content and location of the damage marker p21 within keratinocytes that were incubated in …

Logging, Visualization, And Analysis Of Network And Power Data Of Iot Devices, Neal Huynh Nguyen

Master's Theses

There are approximately 23.14 billion IoT(Internet of Things) devices currently in use worldwide. This number is projected to grow to over 75 billion by 2025. Despite their ubiquity little is known about the security and privacy implications of IoT devices. Several large-scale attacks against IoT devices have already been recorded.

To help address this knowledge gap, we have collected a year’s worth of network traffic and power data from 16 common IoT devices. From this data, we show that we can identify different smart speakers, like the Echo Dot, from analyzing one minute of power data on a shared power …

Cultivating Uncertainty Through A Multimodal Perspective On Process To Encourage Transfer, Ariel Zepeda

Electronic Theses, Projects, and Dissertations

This thesis considers the ways in which a multimodal approach to teaching writing process can help students better understand the choices available as they navigate first-year writing and beyond. Such an approach destabilizes their understanding of what counts as writing, beyond the strictly text-based practices they may normally associate with writing. This destabilization emphasizes the uncertainty of writing as a productive frame of mind, as it encourages a more critical approach for students as they develop and adapt their writing processes. A multimodal perspective on writing process encourages a more proactive approach to students’ development of a repertoire of writing …

The Perceptions Of Saudi Arabia Higher Educational Leaders On Servant Leadership: The Use Of Authority And Power, Areej Abdullah Shafai

Doctoral Dissertations

With the rapid changes occurring in Saudi Arabia toward achieving Saudi’s 2030 vision, more opportunities and developments will emerge in education and leadership, as one of the main orientations of the vision. The Ministry of Higher Education in Saudi Arabia seeks to raise the quality of higher education and its features to provide outputs that contribute to serving the community and economic development. Responding to the requirements of the labor market, the Ministry of Higher Education is seeking to make higher education in Saudi Arabia competitive with higher education systems in other developed countries. Thus, improving leadership in higher education …

Exploring Educational Philanthropy In Azerbaijan: Charitable Giving Behaviors Among The University Alumni, Abbas Abbasov, Noah D. Drezner

Journal of Comparative & International Higher Education

No abstract provided.

College Students' Perceptions Of Policing Careers, Patrick Robert Sullivan

Master's Theses and Capstones

Police departments across the United States have had tremendous difficulties in recruiting new officers over recent years. Past research has examined factors that motivate people to become police officers but has not examined reasons why people choose not to become police officers. This study aims to identify the college students’ opinions of policing careers. This study evaluates the relationship of views, past interactions, thoughts of prestige, and the role of the media in students’ desire to enter a policing career through a survey and follow-up interviews. Survey results show no statistically significant relationship between views of police and past interactions …

Public Support For Democracy And The Rule Of Law In The Southern Cone, Patrick James Baga

Master's Theses and Capstones

This is an analysis of the countries of Argentina, Chile, and Uruguay which argues that public support for democracy and the rule of law in these countries is impacted by the institutional reform processes which are mediated by the social cleavages within these states. The paper begins with a qualitative overview of each country’s experiences before, during, and after military dictatorship. The overview assesses the degree to which each country underwent successful institutional reform at the time of transition to democracy, and how institutional reform impacts public perceptions. Also built within the qualitative overview are the historical experiences which ultimately …

Enhancing E. Coli Removal From Slow-Rate Biofilters Treating Low-Carbon Source Waters, Darline Simoni Balen

Master's Theses and Capstones

Optimizing ripening periods and maintaining removal efficiencies when treating high-quality source waters are some of the main challenges of slow-rate biofiltration. The ripening period of biofilters treating carbon-limited source waters can be significantly longer than biofilters treating nutrient-rich source waters, especially during colder temperatures. Abrupt changes in the influent water quality, e.g. surface water to groundwater, can also impact biofilter active biomass, and consequently biofilter performance. This study aimed to investigate how to reduce ripening period and improve removal efficiencies of slow-rate biofilters treating low-carbon waters by (i) increasing the organic carbon loading of the source water, and (ii) adding …

The Reality Of Smart City Development Management In The Comprehensive Development Plan For The City Of Baghdad 2030, Abdulrazzaq Ibrahim Al-Sheikhli, Nawal Abdulkarim Alwan

Journal of Economics and Administrative Sciences

Abstract has many advantages as has historically been one of the regions leading cultural centers . for centuries , it has been a center of commertial and financial operations in Iraq. it is also rich in archeological sites and natural resources, but because of its wars and implementation of urban development strategies are effective and sustainable , so contracted the secretariat of Baghdad with the company (khatib and scirntiffic) for the preparation of the comprehensive development plan for the city of Baghdad in 2030 and funded by the world bank and the fact that the plan was approved ( three …

Trash Talk: The Effects Of Plastic Pollution On Seabirds In Narragansett Bay, Erin A. O'Neill

Pell Scholars and Senior Theses

Plastic pollution in the ocean is a global concern with more than 8 million tons of plastic dumped into our oceans every year. This policy paper assesses plastic pollution in Narragansett Bay and the negative implications it holds on local seabird populations. Also, essential background information on plastic production and throwaway culture is provided. Moreover, the biological significance of seabirds is described, highlighting the vital role such populations play in local ecosystems such as Narragansett Bay. This paper contributes research to the global issue of plastic pollution by observing declining native wildlife life populations, such as seabirds, on a local …

Experiences Following Previous Sexual Trauma Of Female Skmc Students, Haritha Reddy, Rickie Brawer, Phd

Phase 1

Introduction:

Sexual trauma is one of the greatest contributors to post-traumatic stress disorder (PTSD) and women are more likely to develop PTSD than men. In focusing on these long-lasting negative mental health outcomes, many study populations involving sexual trauma consist of college-educated females since this demographic is vulnerable to various stressors. However, information regarding methods of resilience employed by these individuals is lacking.

Objective:

The purpose of this project is to identify key elements of resilience in female Sidney Kimmel Medical College (SKMC) students who have experienced sexual trauma prior to entering medical school.

Methods:

Given the perseverance necessary for …

Mining For Voices: Reframing Hydraulic Fracturing As A Public Health Issue, Benjamin Chipkin, Ms, Pouné Saberi, Md, Mph

Phase 1

Introduction: Hydraulic fracturing extracts fossil fuels from rock formations by injecting chemicals underground. While 80% of studies demonstrate risks or actual harms to health from fracking, Pennsylvania does not require chemical disclosures. Fracking accelerates climate change, a phenomenon linked to increases in health emergencies. With 1.6 million Pennsylvanians living within 1 mile of active oil or gas development sites, there is considerable risk. In 2012, Pennsylvania banned physicians from discussing health impacts of fracking, an order struck down in 2016. Following the gag order, deficits in physician knowledge and urgency may remain around fracking. Outlining a precautionary approach to fracking …

Relationship Between Road Network Characteristics And Traffic Safety, Hatim Sharif, Samer Dessouky

Publications

The Transportation and Capital Improvement of the City of San Antonio, Texas Department of Transportation (TxDOT) and other related agencies often make several efforts based on traffic data to improve safety at intersections, but the number of intersection crashes is still on the high side. There is no one size fits all solution for intersections and the City is often usually confronted with doing best value option analysis on different solutions to choose the least expensive yet more advancements. The goal of this project was to obtain the relationship between road network characteristics and public safety with a focus on …

Burning Libraries: A Community Response, Thomas H. Mcgovern

Publications and Research

Archaeology is increasingly seen as a global change science as well as a provider of community heritage resources. Rapid climate change is destroying archaeological sites at an unprecedented rate, and community- based response is urgently needed.

A Conversation With The Honorable Rosalie Silberman Abella And Dean Matthew Diller, Rosalie Silberman Abella, Matthew Diller

Fordham Law Review

DEAN MATTHEW DILLER: This year we are leading up to our celebration of 100 Years of Women at Fordham Law School. In September 1918, the Fordham Law faculty voted to admit women, and we are planning to celebrate that in style. But tonight perhaps is a bit of a teaser for that. Justice Rosalie Silberman Abella is a woman of firsts. She is the first Jewish woman to sit on the bench of the Supreme Court of Canada, and before the Supreme Court, when she was appointed to the Ontario Family Court in 1976, she became the first Jewish woman …

Interdependent Infrastructure As Linked Social, Ecological, And Technological Systems (Setss) To Address Lock-In And Enhance Resilience, Samuel A. Markolf, Mikhail Chester, Daniel A. Eisenberg, David Iwaniec, Cliff I. Davidson, Rae Zimmerman, Thaddeus R. Miller, Benjamin Ruddell, Heejun Chang

Geography Faculty Publications and Presentations

Traditional infrastructure adaptation to extreme weather events (and now climate change) has typically been techno-centric and heavily grounded in robustness—the capacity to prevent or minimize disruptions via a risk-based approach that emphasizes control, armoring, and strengthening (e.g., raising the height of levees). However, climate and nonclimate challenges facing infrastructure are not purely technological. Ecological and social systems also warrant consideration to manage issues of overconfidence, inflexibility, interdependence, and resource utilization—among others. As a result, techno-centric adaptation strategies can result in unwanted tradeoffs, unintended consequences, and underaddressed vulnerabilities. Techno-centric strategies that lock-in today’s infrastructure systems to vulnerable future design, management, and …

Differences In Psychopathy And Associated Traits By Police Officer Rank, Rosanne Libretti

Student Theses

Most psychopathy research focuses on its manifestation in forensic populations, however these results may not generalize onto noncriminal, or “successful,” psychopaths. Lykken (1995) conjectured that socialization may enable “heroes,” like law enforcement, to utilize the interpersonal and affective aspects of psychopathy in a manner that benefits society. Previous research (Falkenbach et al., 2018a) suggests that psychopathy and its correlates differ between police recruits and individuals in the community. It is necessary to continue this work with other groups in the police force to see if the patterns found in these studies generalize to veteran officers who have worked in law …

The Bully And The Beast: Correlations Between Psychopathic Traits And Bullying In A Sample Of University Students, Nascha Streng

Student Theses

Bullying is a concept mostly investigated in children, teenagers, and adults within the workplace. While there is research on bullying in college in general, gaps in the literature remain considering how personality characteristics in bullies relate directly to psychopathy and specific psychopathy traits. Although the literature suggests bullies have a tendency towards psychopathic traits such as violence, impulsivity, egocentricity, manipulativeness, rule-breaking, and intolerance, researchers have yet to assess the connection between college students who bully and psychopathy. The research on psychopathy suggests that those high on psychopathic traits may be more prone to use bullying as an apathetic means to …

Documentary Production As A Site Of Struggle: State, Capital, And Precarity In The Contemporary Chinese Documentary, Jiachun Hong

Dissertations

Documentary filmmakers have been considered artists, authors, or intellectuals, but rarely as labor. This study investigates how the nature of work as well as life is changing for those who work in the expanding area of TV documentary in China, in the midst of China’s shift towards a market-based economy. How do documentary makers reconcile their passion for documentary making with the increasingly precarious conditions of work? And, how do they cope with and resist the pressures of neoliberalism to survive in increasingly competitive local and global markets? Based on data gathered through the interviews with 40 practitioners from January …

Genetic Evolution And Prognostic Determinants Of Pancreatic Cancer On Longitudinal Liquid Biopsies, Vincent Bernard

Dissertations and Theses (Open Access)

Pancreatic ductal adenocarcinoma (PDAC) has one of the lowest 5-year survival rates amongst solid tumors. As early detection of PDAC is unusual and typically incidental, most patients present with locally advanced and metastatic disease where effective therapeutic strategies remain a significant unmet need. Specifically, surrogate biomarkers for tumor monitoring of PDAC may lead to improved elucidation of clinical actionability and prognostic potential. On the other hand, tumor tissue is rarely sampled in patients presenting with de novo or recurrent metastatic PDAC, apart from a fine needle aspiration or a core needle biopsy performed for diagnosis. This precludes the opportunity for …

Assembly And Display Of Surface Proteins In Actinomyces Oris, Sara Siegel

Dissertations and Theses (Open Access)

Bacteria are an integral part of human health and disease. In the human host, dental plaques form as a result of up to 700 individual bacterial species colonizing oral surfaces and forming a multispecies biofilm. These biofilms are the cause of prevalent human diseases such as dental caries, gingivitis, and periodontitis. The microbes present in the oral biofilm are highly spatially and temporally structured and require a primary colonizing species to adhere to host tissue. As an important primary colonizer of the oral biofilm, the actinobacterium Actinomyces oris utilizes cell wall anchored proteins and glycoconjugates to initiate adherence to host …

Investigating The Single Cell Heterogeneity And Physiological Impact Of Mistranslation, Christopher Evans

Dissertations and Theses (Open Access)

Bacterial populations grow clonal populations; however, individual cells have a variety of phenotypes. The physiological heterogeneity observed in populations has been attributed to variations in the processes of gene expression. For example, promoter expression has been shown to be heterogeneous within a population and contribute to increased stress tolerance in a subpopulation of cells. In comparison to transcription, the influence of translation on single cells is unclear. In this study, my collaborators and I have developed a dual-fluorescence reporter that allows us to measure the mistranslation rate in single cells in vivo. Using this reporter, we found that mistranslation …

Adenylyl Cyclase Type 9: Regulation And Cardiac Function, Tanya A. Baldwin, Tanya A. Baldwin

Dissertations and Theses (Open Access)

Abnormalities in cardiac stress signaling underlie a number of cardiovascular diseases (e.g. arrhythmias and heart failure). Cardiac stress signaling pathways normally integrate signals from the sympathetic nervous system to promote efficient contraction and relaxation under stress. Sympathetic control through β-adrenergic stimulation is propagated by adenylyl cyclase (AC). AC synthesizes cyclic AMP (cAMP), an important second messenger that initiates signaling pathways to modulate physiological and pathophysiological functions of the heart, including the activation of PKA and subsequent phosphorylation of ion channels, contractile machinery, and stress response proteins that enhance cardiac function. Alterations of cAMP signaling occur in the failing heart and …