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Articles 28201 - 28230 of 29893
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Ethnography On The Road: Infrastructural Vision And The Unruly Present In Contemporary Dakar, Caroline Melly
Ethnography On The Road: Infrastructural Vision And The Unruly Present In Contemporary Dakar, Caroline Melly
Anthropology: Faculty Publications
No abstract provided.
Joseph F. Smith And The First World War: Eventual Support And Latter-Day Saint Chaplains, Kenneth L. Alford Ph.D.
Joseph F. Smith And The First World War: Eventual Support And Latter-Day Saint Chaplains, Kenneth L. Alford Ph.D.
Faculty Publications
A discussion of the calling of three Latter-day Saint (Mormon) U.S. Army chaplains who served during World War I and support for the war from President Joseph F. Smith, President of The Church of Jesus Christ of Latter-day Saints.
Versatile Rb Vapor Cells With Long Lifetimes, John F. Hulbert, Matthieu Giraud-Carrier, Tom Wall, Aaron R. Hawkins, Scott D. Bergeson, Jennifer Black, Holger Schmidt
Versatile Rb Vapor Cells With Long Lifetimes, John F. Hulbert, Matthieu Giraud-Carrier, Tom Wall, Aaron R. Hawkins, Scott D. Bergeson, Jennifer Black, Holger Schmidt
Faculty Publications
The authors report on an approach to the construction of long-lasting rubidium atomic vapor cells. The method uses pinch-off copper cold-welds, low temperature solders, and electroplated copper to create long-lasting hermetic seals between containment chambers of dissimilar geometries and materials. High temperature epoxy, eutectic lead/tin solder, and indium solder were considered as sealing materials. These seals were analyzed using accelerated lifetime testing techniques. Vapor cells with epoxy and bare metal solder seals had a decrease in the rubidium atomic density within days after being heated to elevated temperatures. They also exhibited broadened spectra as a result of rubidium reacting with …
Measuring The Reader Self-Perceptions Of Adolescents: Introducing The Rsps2, Bill Henk, Barbara A. Marinak, Steven A. Melnick
Measuring The Reader Self-Perceptions Of Adolescents: Introducing The Rsps2, Bill Henk, Barbara A. Marinak, Steven A. Melnick
College of Education Faculty Research and Publications
This paper introduces a new affective instrument for assessing the reader self-perceptions of students in grades seven through ten. The Reader Self-Perception Scale 2 (RSPS2) builds upon its predecessor, the RSPS, a tool that measures the reading efficacy beliefs of children in grades four through six. New items were created for the RSPS2 to reflect differences in the expectations for adolescent reading. The instrument was piloted on 488 students, revised, and then validates with an additional 2,542 students in the target grades. Factor analytic procedures revealed four factors emerging on the RSPS2. Items for Progress, Observational Comparison, Social Feedback, and …
Aspiring To Become A Therapist: Personal Strengths And Challenges, Influences, Motivations, And Expectations Of Future Psychotherapists, Clara E. Hill, Andrea Lystrup, Kathryn Kline, Nioud M. Gebru, Jennifer Birchler, Geoffrey Palmer, Jennifer Robinson, Miji Um, Shauna Griffin, Elisabeth Lipsky, Sarah Knox, Kristen Pinto-Coelho
Aspiring To Become A Therapist: Personal Strengths And Challenges, Influences, Motivations, And Expectations Of Future Psychotherapists, Clara E. Hill, Andrea Lystrup, Kathryn Kline, Nioud M. Gebru, Jennifer Birchler, Geoffrey Palmer, Jennifer Robinson, Miji Um, Shauna Griffin, Elisabeth Lipsky, Sarah Knox, Kristen Pinto-Coelho
College of Education Faculty Research and Publications
Ten female students who were considering therapy as a career path wrote self-reflection papers and were interviewed regarding their career choice. Consensual qualitative research was used to analyze the data. These participants all indicated a passion for helping others, believed in the importance of giving back, and had prior experiences in helping activities. They considered themselves to have personal helping-related strengths (e.g. empathy) as well as challenges (e.g. avoidance of interpersonal conflict), and worried about potential problems they would encounter as therapists (e.g. being too emotionally invested). Participants expressed both other-oriented (e.g. to help others who had similar painful experiences) …
Comments On Alrc Discussion Paper 79, Copyright And The Digital Economy, June M. Besek, Jane C. Ginsburg, Philippa Loengard
Comments On Alrc Discussion Paper 79, Copyright And The Digital Economy, June M. Besek, Jane C. Ginsburg, Philippa Loengard
Faculty Scholarship
We provide these comments in connection with the Australian Law Reform Commission’s ongoing study of copyright and the digital economy, and in particular its request for comments on the recommendations put forth in its Discussion Paper 79 (June 2013). We focus on US law, and how the US experience bears on the possibility of an open-ended uncompensated "fair use" type exception in Australia, and other related issues.
The fair use doctrine in the US provides great flexibility, but that flexibility in many instances comes at the cost of certainty and predictability. We are not suggesting that reasonable judgments cannot be …
Actual Malice In The Inter-American Court Of Human Rights, Edward L. Carter
Actual Malice In The Inter-American Court Of Human Rights, Edward L. Carter
Faculty Publications
The Inter-American Court of Human Rights decided four cases in recent years that represent a positive step for freedom of expression in nations that belong to the Organization of American States. In 2004 and again in 2008, the court stopped short of adopting a standard that would require proof of actual malice in criminal defamation cases brought by public officials. In 2009, however, the court seemed to adopt the actual malice rule without calling it that. The court’s progress toward actual malice is chronicled in this article. The article concludes that the court’s decision not to explicitly use …
“I Will Bless The Lord At All Times”: Blessing God In The Old Testament, Dana M. Pike
“I Will Bless The Lord At All Times”: Blessing God In The Old Testament, Dana M. Pike
Faculty Publications
Because of his love for them, God is disposed to bless all his children to some extent (see Matthew 5:45). However, in addition to God’s graciously bestowed blessings on all people, many divine blessings are primarily relationship dependent; that is, existing in a particular relationship with God allows one to obtain certain blessings that are often greater than those bestowed upon someone outside such a relationship.1 The Bible indicates that by his power God blessed Adam and Eve (Gen 1:22, 28) and their faithful descendants, including Noah, Abraham, Sarah, and many others. For example, after Noah’s family left their ark, …
Analysis Of Integrated Engineering And Social Science Approaches For Projects In Developing Communities, Parry F. Garff, Eric C. Dahlin, Carol Ward, Randy Lewis
Analysis Of Integrated Engineering And Social Science Approaches For Projects In Developing Communities, Parry F. Garff, Eric C. Dahlin, Carol Ward, Randy Lewis
Faculty Publications
Current design methods such as appropriate technology, human-centered design, and participatory design are intended to generate development projects that resonate with users in communities in developing countries. These approaches are extremely useful, but often lack adequate documentation about how to collect data on and incorporate users feedback into the project’s design. To address this gap, we introduced social science research methods into a service-learning course for undergraduate engineering students, which culminated in a trip to the communities for whom they were designing, to help students incorporate user feedback into the design of their projects. This paper documents our efforts. One …
Final Report: Multipath Modeling And Mitigation Using Multiple Antennas (M4a), Michael Rice
Final Report: Multipath Modeling And Mitigation Using Multiple Antennas (M4a), Michael Rice
Faculty Publications
This report documents the effort under contract W900KK-09-C-0016. The contract comprised four phases spanning 15 April 2009 to 1 December 2012. The relationship between the effort associated with each phase and the contents of this report are as follows: Phase 1 was devoted exclusively to the channel sounding experiments with the UH-1H helicopter. The experimental setup, procedure, and results for the channel sounding experiments at Cairns Army Airfield and Patuxent River are described in Chapter 2. Good, usable data at upper L-band was captured during the Cairns Army Airfield experiments. Phase 2 was devoted to the channel sounding experiments with …
The Mormon Influence At Disney, J. Michael Hunter
The Mormon Influence At Disney, J. Michael Hunter
Faculty Publications
“The Mormon Influence at Disney,” provides a history of Mormons—members of The Church of Jesus Christ of Latter-day Saints (LDS Church)— involved with the Walt Disney Company, including animators, composers, and administrators. Beginning with cartoonist Floyd Gottfredson’s influence on the development of Mickey Mouse, the history continues with the influence of animators like Eric Larson, Les Clark, Judge Whitaker, Scott Whitaker, Don Bluth, and Richard Rich. Beginning as an animator on Snow White and the Seven Dwarfs, Larson went on to become a member of the Disney Studio’s powerful board known as “the nine old men.” Mormon composers covered …
Supercritical Co2 Brayton Cycles For Solar-Thermal Energy, Brian D. Iverson, Thomas M. Conboy, James J. Pasch, Alan M. Kruizenga
Supercritical Co2 Brayton Cycles For Solar-Thermal Energy, Brian D. Iverson, Thomas M. Conboy, James J. Pasch, Alan M. Kruizenga
Faculty Publications
Of the mechanisms to improve efficiency for solar-‐thermal power plants, one of the most effective ways to improve overall efficiency is through power cycle improvements. As increases in operating temperature continue to be pursued, supercritical CO2 Brayton cycles begin to look more attractive despite the development costs of this technology. Further, supercritical CO2 Brayton has application in many areas of power generation beyond that for solar energy alone.
One challenge particular to solar-‐thermal power generation is the transient nature of the solar resource. This work illustrates the behavior of developmental Brayton turbomachinery in response to a fluctuating thermal input, much …
Free From Jazz: The Jazz And Improvised Music Scene In Vienna After Ossiach (1971-2011), Thomas Albert Zlabinger
Free From Jazz: The Jazz And Improvised Music Scene In Vienna After Ossiach (1971-2011), Thomas Albert Zlabinger
Dissertations, Theses, and Capstone Projects
Focusing on a diverse and eclectic scene that is under-documented, this dissertation investigates the historical, social, and cultural aspects of jazz and improvised music in Vienna over the last four decades. Through fieldwork, I have observed various characteristics and trends regarding the jazz and improvised music scene in Vienna and have subsequently organized the musicians and their recordings into seven fluid "fields": Traditional-U.S. Performance, Post-Tradition, DJ/Hip-Hop, Volk/Ethnic, Cabaret, Unclassified, and Abroad. One of the most striking aspects of the entire scene is the near-absence of a racialized discourse among musicians and critics and of stereotypical markers of "blackness" in performance. …
Children And Elephants: A Study Of Mentalization, Empathy, And Attitudes Towards Conservation In Participants Of An Elephant-Based Environmental Intervention In West Africa, Erica C. Rogers
Dissertations, Theses, and Capstone Projects
Recent research suggests that children's identification with animals and propensity to learn from animal experiences might make animal-focused interventions ideal for social and emotional development. A child's ability to understand their own and others' feeling states has been linked to emotional resilience and has been identified as a protective factor against the development of pathology later in life (Allen & Fonagy, 2006). This study examined the impact of an ongoing conservation-based intervention in Burkina Faso on conservation attitudes, mentalization and empathy. Participants were 106 Burkinabe students, 56 male and 50 female, ages 9-15. Participants were split into four groups, a …
Are Black Girls The New Number Runners? An Analysis Of Black Girls And High School Mathematics, Carolyn Denise King
Are Black Girls The New Number Runners? An Analysis Of Black Girls And High School Mathematics, Carolyn Denise King
Dissertations, Theses, and Capstone Projects
According to the National Science Foundation (NSF), one out of every 100 employed scientists and engineers in the United States is a Black female. This statistic prompts the examination of Black females and mathematics. How do individual-level (educational aspirations), familial-level (support), and school-level (school characteristics) variables impact Black female students' proficiency in high school mathematics as well as predict their enrollment in postsecondary math courses?
Employing four waves from the National Education Longitudinal Study (1988, 1990, 1992, & 1994), this study seeks to add to the discourse on achievement in mathematics by examining factors which impact outcomes in mathematics for …
Refugees And Resistance: International Activism For Grassroots Democracy And Human Rights In New York, Miami, And Haiti, 1957 To 1994, Carl Lindskoog
Refugees And Resistance: International Activism For Grassroots Democracy And Human Rights In New York, Miami, And Haiti, 1957 To 1994, Carl Lindskoog
Dissertations, Theses, and Capstone Projects
This dissertation explores the evolution of political activism among Haitians in the United States from the formation of Haitian New York in the late 1950s to the return of Haitian President Jean-Bertrand Aristide to Haiti in 1994. It traces the efforts of Haitian activists to build bridges connecting New York and Miami to the grassroots organizations in Haiti, finding a considerable degree of success in their efforts to construct a transnational movement that had a substantial impact both in Haiti and in the United States. Shedding additional light on the interconnected history of Haiti and the United States, this dissertation …
Who Governs The Internet? The Emerging Policies, Institutions, And Governance Of Cyberspace, Robert J. Domanski
Who Governs The Internet? The Emerging Policies, Institutions, And Governance Of Cyberspace, Robert J. Domanski
Dissertations, Theses, and Capstone Projects
There remains a widespread perception among both the public and elements of academia that the Internet is "ungovernable". However, this idea, as well as the notion that the Internet has become some type of cyber-libertarian utopia, is wholly inaccurate. Governments may certainly encounter tremendous difficulty in attempting to regulate the Internet, but numerous "architectures of control" have nevertheless become pervasive. So who, then, governs the Internet? Our contentions are that the Internet is, in fact, being governed; that it is being governed by specific and identifiable networks of policy actors; and that an argument can be made as to how …
How Does Alignment Of Business And It Strategies Impact Aspects Of It Effectiveness?, Shankar Babu Chebrolu, Lawrence Ness
How Does Alignment Of Business And It Strategies Impact Aspects Of It Effectiveness?, Shankar Babu Chebrolu, Lawrence Ness
International Journal of Applied Management and Technology
Alignment between information technology (IT) and business stakeholders on their strategies has traditionally been viewed as the means to achieve greater IT delivery capabilities, but there is lack of empirical evidence as to how strategic alignment impacts individual aspects of IT effectiveness (e.g., quality of service [QoS], user satisfaction, and IT helpfulness to users); there is also a lack of empirical evidence surrounding how each individual element of strategic alignment impacts overall IT effectiveness. The intent of this research was to contribute to the body of knowledge that could be applied by researchers, businesses, and IT organizations alike to achieve …
Molten Carbonates As An Effective Oxygen Reduction Catalyst For 550–650°C Solid Oxide Fuel Cells, Yunhui Gong, Xue Li, Lingling Zhang, Whitney Tharp, Changyong Qin, Kevin Huang
Molten Carbonates As An Effective Oxygen Reduction Catalyst For 550–650°C Solid Oxide Fuel Cells, Yunhui Gong, Xue Li, Lingling Zhang, Whitney Tharp, Changyong Qin, Kevin Huang
Faculty Publications
We report the first study that investigates the use of molten carbonates as an effective catalyst to promote electrochemical oxygen reduction reaction (ORR) at the cathode of intermediate temperature solid oxide fuel cells (IT-SOFCs). A series of binary Li-K carbonate compositions were incorporated into the porous backbones of a commercial cathode assembled in symmetrical impedance cells for electrochemical characterization. Within the temperature range of 550–650◦C, we observed that the polarization and ohmic area-specific resistances of the original sample can be significantly reduced by the introduction of molten carbonates. A new ORR charge-transfer model involving two intermediate species CO5 2− and …
Antifragility Analysis And Measurement Framework For Systems Of Systems, John Johnson, Adrian V. Gheorghe
Antifragility Analysis And Measurement Framework For Systems Of Systems, John Johnson, Adrian V. Gheorghe
Engineering Management & Systems Engineering Faculty Publications
The twenty-first century is defined by the social and technical hazards we face. A hazardous situation is a condition, or event, that threatens the well-being of people, organizations, societies, environments, and property. The most extreme of the hazards are considered X-Events and are an exogenous source of extreme stress to a system. X-Events can also be the unintended outputs of a system with both positive (serendipitous) and negative (catastrophic) consequences. Systems can vary in their ability to withstand these stress events. This ability exists on a continuum of fragility that ranges from fragile (degrading with stress), to robust (unchanged by …
Resilience Quantification And Its Application To A Residential Building Subject To Hurricane Winds, Berna E. Tokgoz, Adrian V. Gheorghe
Resilience Quantification And Its Application To A Residential Building Subject To Hurricane Winds, Berna E. Tokgoz, Adrian V. Gheorghe
Engineering Management & Systems Engineering Faculty Publications
In order to overcome negative consequences of a disaster, buildings and infrastructures need to be resilient. After a disaster occurs, they must get back to their normal operations as quickly as possible. Buildings and infrastructures should incorporate both pre-event (preparedness and mitigation) and post-event (response and recovery) resilience activities to minimize negative effects of a disaster. Quantitative approaches for measuring resilience for buildings and infrastructures need to be developed. A proposed methodology for quantification of resilience of a given building type based on different hurricane categories is presented. The formulation for the resilience quantification is based on a model embedding …
The Root Cause Of Failure In Complex It Projects: Complexity Itself, Kaitlynn M. Whitney, Charles B. Daniels
The Root Cause Of Failure In Complex It Projects: Complexity Itself, Kaitlynn M. Whitney, Charles B. Daniels
Engineering Management & Systems Engineering Faculty Publications
Increased demand for better technology and perpetual global expansion continue to provide developers with many project opportunities for success, as well as failure. While no industry is immune from project failure, the Information Technology (IT) industry is shown to be more susceptible to risk and failure than those of other industries. Agile project management, which facilitates adaptation to changing circumstances and alleviates rigid formal controls, has become more popular in the software development industry though is not entirely compatible with traditional project management approaches.In this paper we will examine the primary causes of IT project management failure stated in modern …
The Enterprise Aid Methodology: Concepts, Thomas J. Meyers, Patrick T. Hester
The Enterprise Aid Methodology: Concepts, Thomas J. Meyers, Patrick T. Hester
Engineering Management & Systems Engineering Faculty Publications
The Enterprise AID − for assessment, improvement, and design − methodology is a systems science-, operational test and evaluation-, and multicriteria decision analysis-based approach to design and deployment of performance measurement systems (PMSs) tailored to specific enterprises pursuing any or all of enterprise assessment, improvement, or design. Its two phases of design and deployment sprang from designers’ inductively generated and now prototyped response to a gap they recognized between performance measurement capabilities required by contemporary enterprises and those offered by contemporary PMSs. This paper illustrates key concepts underlying AID, while a companion document, The Enterprise AID methodology: Application, draws from …
Using Architecture Models To Design Adaptive Socio-Technical Systems, Holly A. H. Handley
Using Architecture Models To Design Adaptive Socio-Technical Systems, Holly A. H. Handley
Engineering Management & Systems Engineering Faculty Publications
An architecture framework is used to capture the overall design and structure of a complex system. The Human Viewpoint was developed to augment existing architectural frameworks with additional information relevant to the human component in the system. The Human View models collect and organize social parameters in order to understand the way that humans interact with other elements of the system; the Human View models define the socio-technological boundaries of the system. Analyses performed with the architectural data provide information regarding the congruence, or fit of the human and the system. For example, different key thread analyses identify problematic paths …
Simulation Modeling And Analysis Of Complex Port Operations With Multimodal Transportation, Mariam Kotachi, Ghaith Rabadi, Mohammad F. Obeid
Simulation Modeling And Analysis Of Complex Port Operations With Multimodal Transportation, Mariam Kotachi, Ghaith Rabadi, Mohammad F. Obeid
Engineering Management & Systems Engineering Faculty Publications
World trade has been increasing dramatically in the past two decades, and as a result containers exchange has grown significantly. Accordingly, container terminals are expanding to meet this increase and new container ports have opened. Ports with one or more container terminals are considered complex systems in which many resources, entities and transporters interact to achieve the objective of safely moving containers delivered by ships inland as well as loading containers delivered by trucks and rail onto ships. Ports with multimodal transportation systems are in particular complex as they typically operate with ships arriving to one or more terminals, multiple …
A Theory Of Emergence And Entropy In Systems Of Systems, John J. Johnson Iv, Andreas Tolk, Andres Sousa-Poza
A Theory Of Emergence And Entropy In Systems Of Systems, John J. Johnson Iv, Andreas Tolk, Andres Sousa-Poza
Engineering Management & Systems Engineering Faculty Publications
Systems of Systems (SOS) meet vital needs in our society by providing capabilities that are not possible by their discrete components or subsystems. Some SOS are engineered to produce predictable results, yet they can still display emergent behavior. These behaviors are often considered negative because they are not a function of the design. However, emergent behavior can also be serendipitous and produce unexpected positive results. The authors formalize a theory of emergence based on entropy. The theory has explanatory value for emergence as an ontological and phenomenological concept in systems of systems. © 2013 The Authors.
Employing Learning To Improve The Performance Of Meta-Raps, Fatemah Al-Duoli, Ghaith Rabadi
Employing Learning To Improve The Performance Of Meta-Raps, Fatemah Al-Duoli, Ghaith Rabadi
Engineering Management & Systems Engineering Faculty Publications
In their search for satisfactory solutions to complex combinatorial problems, metaheuristics methods are expected to intelligently explore the solution space. Various forms of memory have been used to achieve this goal and improve the performance of metaheuristics, which warranted the development of the Adaptive Memory Programming (AMP) framework [1]. This paper follows this framework by integrating Machine Learning (ML) concepts into metaheuristics as a way to guide metaheuristics while searching for solutions. The target metaheuristic method is Meta-heuristic for Randomized Priority Search (Meta-RaPS). Similar to most metaheuristics, Meta-RaPS consists of construction and improvement phases. Randomness coupled with a greedy heuristic …
Thinking Systemically About Complex Systems, Patrick T. Hester, Kevin Macg. Adams
Thinking Systemically About Complex Systems, Patrick T. Hester, Kevin Macg. Adams
Engineering Management & Systems Engineering Faculty Publications
As machine age problems have given way to systems age messes, the underlying complexity associated with understanding these situations has increased exponentially. Accordingly, the methods we use to address these situations must evolve as well. Unfortunately, many antiquated methods for dealing with situations remain prominent. Systems engineering, traditionally, is the practical application of procedural problem solving, typically geared toward the acquisition of large-scale systems. The underlying paradigm for solving these problems can be characterized as systematic thinking. While quite appropriate for machine age problems, this approach lacks the theoretical rigor to deal with systems age messes. Thus, a new paradigm …
Determining Stakeholder Influence Using Input-Output Modeling, Patrick T. Hester, Kevin Macg. Adams
Determining Stakeholder Influence Using Input-Output Modeling, Patrick T. Hester, Kevin Macg. Adams
Engineering Management & Systems Engineering Faculty Publications
Stakeholders are a vital element in all complex systems problems. They are customers, users, clients, suppliers, employees, and team members. They fund the system, design it, build it, operate it, use it, maintain it, and dispose of it. While many approaches exist for classifying and determining their attitudes, these approaches stop short of evaluating stakeholders in a holistic manner. This paper closes this research gap by developing the metric of stakeholder situation influence, a measure which allows for quantitative evaluation of stakeholder influence on a given problem. This measure is derived from Leontief Input-Output analysis. The developed approach extends previous …
Accounting For Errors When Using Systems Approaches, Kevin Macg. Adams, Peggy Hester
Accounting For Errors When Using Systems Approaches, Kevin Macg. Adams, Peggy Hester
Engineering Management & Systems Engineering Faculty Publications
Complex systems problems require the use of a formal philosophical construct and dictate the use of a rigorous systems approach. A systems approach may utilize one of a variety of proven methods, but in each case it involves the imposition of order that ranges from the philosophical to the procedural. Independent of the construct or rigor used to address the complex systems problem is the opportunity to commit a number of errors as part of a systems approach. This paper will discuss six classifications for problem solving errors that may be experienced during the application of a systems approach as …