Digital Commons Network^™

Guanidinium Based Anion Exchange Membranes For Solid Polymer Alkaline Fuel Cell Applications, Syed Dawar Sajjad

Material Science and Engineering Dissertations - Archive

Low temperature traditional PEM Fuel Cells and also other fuel cells in general suffer from the acute yet long standing issues of cost and performance. This has severely hindered the commercialization of fuel cells but Alkaline Anion Exchange Membrane Fuel Cells (AAEMFCs) pose as a breakthrough technology by offering improved conversion efficiency (a virtue of fast kinetics in the alkaline media) and the lower costs (from the prospect of using non-noble metal catalysts). However, before systematic testing of non-noble metal catalysis is tested on this system, it is imperative to develop a reliable anion exchange membrane which lies at the …

Detecting Real-Time Check-Worthy Factual Claims In Tweets Related To U.S. Politics, Fatma Dogan

Computer Science and Engineering Theses - Archive

In increasing democracy and improving political discourse, political fact-checking has come to be a necessity. While politicians make claims about facts all the time, journalists and fact-checkers oftentimes reveal them as false, exaggerated, or misleading. Use of technology and social media tools such as Facebook and Twitter has rapidly increased the spread of misinformation. Thus, human fact-checkers face difficulty in keeping up with a massive amount of claims, and falsehoods frequently outpace truths. All U.S. politicians have successively adopted Twitter, and they make use of Twitter for a wide variety of purposes, a great example being making claims to enhance …

Quantitative Analysis Of Scalable Nosql Databases, Surya Narayanan Swaminathan

Computer Science and Engineering Theses - Archive

NoSQL databases are rapidly becoming the customary data platform for big data applications. These databases are emerging as a gateway for more alternative approaches outside traditional relational databases and are characterized by efficient horizontal scalability, schema-less approach to data modeling, high performance data access, and limited querying capabilities. The lack of transactional semantics among NoSQL databases has made the application determine the choice of a particular con- sistency model. Therefore, it is essential to examine methodically, and in detail, the performance of different databases under different workload conditions. In this work, three of the most commonly used NoSQL databases: MongoDB, …

Speaker Identification In Live Events Using Twitter, Minumol Joseph

Computer Science and Engineering Theses - Archive

The prevalence of social media has given rise to a new research area. Data from social media is now being used in research to gather deeper insights into many different fields. Twitter is one of the most popular microblogging websites. Users express themselves on a variety of different topics in 140 characters or less. Oftentimes, users “tweet” about issues and subjects that are gaining in popularity, a great example being politics. Any development in politics frequently results in a tweet of some form. The research which follows focuses on identifying a speaker’s name at a live event by collecting and …

Interactive Dashboard For User Activity Using Network Flow Data, Lalit Kumar Naidu

Computer Science and Engineering Theses - Archive

Data visualization is critical in analytical systems containing multi-dimensional dataset and problems associated with increasing data size. It facilitates the data explanation process of reasoning data and discovering trends with visual perception that are otherwise not evident within the data in its raw form. The challenge involved in visualization is presenting data in such a way that helps end users in the process of information discovery with simple visuals. Interactive visualizations have increasingly become popular in recent years with prominent research in the field of information visualization. These techniques are heavily used in web-based applications to present myriad forms of …

Energy And Water Impacts Of Data Center Cooling Systems: A Triple Bottom Line Assessment For Facility Design, Marianna Louisa Vallejo

Mechanical and Aerospace Engineering Dissertations - Archive

Increasingly, society is being transferred to a dependence upon electronic technologies and networked systems, usually accessed via the internet. Physically, these systems reside within clusters of servers and storage banks which are collectively housed and maintained in data center facilities. In order for a data center to function properly, the environment must be tightly controlled to ensure maximum reliability of the electronic hardware components. Any method of controlling the environment has a cost, either in capital or in resources, and therefore becomes an issue for the sustainability of a building or complex. Currently data centers are one of the largest …

Development Of A Methodology And Sample Preparation To Evaluate Reliability Of Oil Cooled Data Center, Venkata Naga Indu Sravani Kota

Mechanical and Aerospace Engineering Theses - Archive

Liquid immersion cooling is not a new concept which is slowly emerging as an alternative solution to conventional chilled air cooling systems for data centers. The main idea is to build a body of knowledge to help industry make more informed regarding mechanical reliability of IT equipment in mineral oil immersed systems. The goal is to develop a testing procedure for evaluating the reliability of electronic packages and components when immersed in mineral oil. PCB’s, chip packages, passive components like capacitors, inductors, resistors, diodes, cables and wiring form the most important parts of a server used in data centers. The …

Smart Bed And Contact Impact Of Flexible Bodies Using Energy Compensation Method, Pranav Parikh

Mechanical and Aerospace Engineering Theses - Archive

This work investigates robotic means to prevent pressure ulcers in human bodies. The smart bed is intended to act as an intelligent assistant to a care-giver that relieves some of the physical and mental burden involved in preventing pressure ulcers. This type of device is needed because of a labor shortage in the nursing field. The smart bed distinguishes itself from the current available measures by redistributing pressure and minimizing shear forces acting on the skin in contact. This is done by using data from the sensor grid installed on the bed surface and actuating the degrees of freedom associated …

Cfd Based Design And Modelling Of Wind Fence To Mitigate High-Speed Wind Loading On A Modular Data Center, Devi Prasad Gorrepati

Mechanical and Aerospace Engineering Theses - Archive

A Modular Data Center (MDC) is a portable method of deploying a data center’s capacity. As an alternative to the traditional data center, an MDC can be placed anywhere data capacity is required. But this comes at the cost of making the MDC operable at any desired location with the environmental factors such as earthquakes and heavy winds. This study focuses on mitigating high-speed wind loading on the MDCs by designing a wind fence to reduce wind speed. Although wind fences are used in many agricultural and farming practices, their usage pertaining to MDCs is very limited. The challenge is …

Estimation Of Rebar Corrosion In Concrete Using Ground Penetrating Radar, Rakesh Krishnarajapete Raju

Civil Engineering Theses - Archive

The purpose of this research was to quantitatively relate the amount of rebar corrosion in concrete with the amplitude of electromagnetic waves generated from Ground penetrating radar (GPR). Many studies have been undertaken on qualitative measurement of corrosion, but there are very few studies regarding estimation of rebar corrosion quantitatively. This experiment involved the use of accelerated corrosion by impressed current technique to corrode the rebar inside the concrete and GPR to determine the extent of corrosion, while making a comparison with a stainless steel bar which was used as a cathode to create a galvanic cell action. Rebars were …

The Role Of Platelets In The Successful Closure Of The Ductus Arteriosus In Premature Infants After Indomethacin Treatment, Joan Heilskov

Nursing Dissertations - Archive

Premature birth (birth before 37 weeks gestation) remain a global problem with negative consequences profundly affecting the infants, their families, and society. Persistent patent ductus arteriosus (PDA) is a significant complication seen in preterm infants. Premature infants with persistent PDAs are at increased risk for morbidity and mortality. Indomethacin is reported to successfully close the PDA in only 20-40 percent of infants whose birth weights are less than 1,000g. Common side effects of Indomethacin include renal dysfunction, gastric perforations, and decreased cerebral blood flow and perfusion. Several studies have shown thrombocytopenia is associated with persistent PDA in premature infants who …

Enterprise Risk Management (Erm) At U.S. Colleges And Universities: Administration Processes Regarding The Adoption, Implementation, And Integration Of Erm, Anne E. Lundquist

Dissertations

The variety, type and volume of risks affecting higher education are numerous and the consequences for unmanaged risks and missed opportunities are more significant than ever before. In response, many institutions of higher education are adopting an Enterprise Risk Management (ERM) approach. External factors, as well as institutional culture, play a role in the decision to adopt ERM, as well as the path of implementation. Because higher education has unique characteristics that differentiate it from other organizations, particularly a shared governance structure, the adoption and implementation decisions, and resulting ERM frameworks, have aspects that make them unique to the higher …

Real Time Analytics On Digital Distraction, Kristian Welch

Computer Science and Software Engineering

Hypothesis: empirically measuring the users productivity has the potential to significantly increase their productivity. This paper is the documentation of the process of building software capable of verifying this hypothesis. Starting with the research which gives enough evidence to warrant the hypothesis, also included is commentary on the prototyping, design decisions, and iteration based on user feedback of the software.

Digital Peacekeepers, Drone Surveillance And Information Fusion: A Philosophical Analysis Of New Peacekeeping, Lisa Portmess, Bassam Romaya

Philosophy Faculty Publications

In June 2014 an Expert Panel on Technology and Innovation in UN Peacekeeping was commissioned to examine how technology and innovation could strengthen peacekeeping missions. The panel's report argues for wider deployment of advanced technologies, including greater use of ground and airborne sensors and other technical sources of data, advanced data analytics and information fusion to assist in data integration. This article explores the emerging intelligence-led, informationist conception of UN peacekeeping against the backdrop of increasingly complex peacekeeping mandates and precarious security conditions. New peacekeeping with its heightened commitment to information as a political resource and the endorsement of offensive …

The Banner - V. 150, No. 11 - (December 2015), Christian Reformed Church In North America

The Banner

No abstract provided.

Where Law Meets Culture: The Legal Protection Of The Dead In China, Bing Shui

University of Miami International and Comparative Law Review

No abstract provided.

Carrier Liability For Damages Incurred By Ship Passengers: The European Union As A Trailblazer Towards A Global Liability Regime?, Stefan Kirchner, Grit Tüngler, Jan Martin Hoffmann

University of Miami International and Comparative Law Review

No abstract provided.

The Problem Of Reverse Payments In The Pharmaceutical Industry Following Actavis, Traci Aoki

UC Law Journal

Reverse payments are payments that are made as a component of a patent infringement settlement, between a brand-name pharmaceutical company to a competitor who is attempting to market a generic version of the patented brand-name drug. The patentee not only drops its patent infringement suit against the generic manufacturer, but also compensates this alleged infringer. Reverse payment settlements raise antitrust concerns because they suggest that the generic manufacturer could have proved the brand-name’s patent either invalid or non-infringed, and thus entered the marketplace to provide consumers with lower priced generic drugs, if they had continued with the litigation. This also …

Uis Bulletin, Volume 57, No. 2, December 2015, Efraín Mercado

KIP Articles

Contents: Editorial: UIS 50th Anniversary: A Time to Celebrate -- Celebration of the 50th Anniversary of the UIS in Postojna, Slovenia -- Launch of the book "Fifty years of the UIS: 1965-2015" -- UIS Proposes to Organize a UNESCO International Year of Caves in 2021 -- France Habe Prize 2015 -- Report of Commission on Cave Rescue -- Report of Commission on History of Speleology -- The Oldest Cave Map in the World -- Asian Transkarst 2015 / Born the Asian Speleological Union -- 33rd Brazilian Congress of Speleology -- Brazilian Speleological Community Supports the Initiative to the UNESCO International …

Woman, Wife, Mother-Saint, Scholar, Patriot: Lavon W. Laursen Papers, A Case Study Of Utah Women In Politics, Amber A. Laursen

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Compared to others of their era, Latter-day Saint women in Utah enjoyed a relative gender equality in voting and politics in the late nineteenth and early twentieth century. Utah was one of the first states to have equal voting rights and it had the first female state senator in 1896. Religious doctrine once positively influenced gender equality in politics; but over a century since statehood, that same doctrine has led to the decline in Utah’s female representation due to its unchanging nature in a changing society.

This paper gives pertinent background information and explores the importance of Laursen’s political activity …

Exploring Unintended Pregnancy In The United States Military: A Phenomenological Approach, Mary Kathryn Phillips

Dissertations

Nearly half of the 6.7 million pregnancies in the United States each year are unintended. The U.S. unintended pregnancy rate is significantly higher than the rate in many other developed countries. By age 45, more than half of all American women will have experienced an unintended pregnancy, and three in ten will have had an abortion. Previous empirical research aimed to fix the rate of unintended pregnancy before it was adequately explored. The rationale for this study emanated from the belief that interventions intended to reduce the rate of unintended pregnancy will be more successful if the essence of unintended …

Selling Expert Knowledge: The Role Of Consultants In Singapore's New Economy, Hans-Dieter Evers, Thomas Menkhoff

Research Collection Lee Kong Chian School Of Business

We are currently witnessing a major transition from the old type of industrialsociety with its traditional dominance of manufacturing work and old industrialclasses to an information and knowledge-based society (Albrow and King 1981;Drucker 1994; Stehr 1994; Hannerz 1996; Baber 1998; Evers 2000, 2000a,b,c)which is believed to have the following characteristics:· Its members have attained a higher average standard of education incomparison to other societies and a growing proportion of its labour force areemployed as knowledge workers. In other words, there is a significantreduction in the number of people working in operational roles, whileemployment in professional, knowledge-based roles has risen.· Its …

Speculative Somatics, Ds Maranan

School of Art, Design and Architecture

Based on a presentation at The Undivided Mind conference at Plymouth University, this article sketches out speculative applications of somatics, the first person, phenomenological study of sensation, perception and movement. I first introduce the subject of somatics through an experiential exercise for the reader before summarizing theoretical aspects of somatic study. Drawing from the literature in embodied cognition and from personal recollections of embodied experiences, I propose how somatic approaches could potentially be used in working with immigrant communities, living in outer space, and empathizing with non-human animals.

Arabic In Foreign Language Programmes: Difficulties And Challenges, Fatma Y. Al-Busaidi

Journal of Educational and Psychological Studies

The purpose of this study was to review the reported literature regarding Arabic language programmes. It gives an overview of the historical background of Teaching Arabic as a Foreign Language (TAFL) programmes. It also provided a brief description of the Arabic language and its characteristics, and how they might cause some difficulties. Specifically, the diglossic phenomenon in Arabic programmes and how Arabic programmes deal with diglossia was discussed. Pedagogical factors, such as the lack of clearly articulated objectives in TAFL, the lack of coordination between Arabic programmes, the lack of experienced and qualified teachers, the shortage of materials and resources …

“Right From Hades”: Water And Politics In Boise, Idaho, Molly Lorraine May

Boise State University Theses and Dissertations

The western United States has, arguably, been shaped by water—both through its presence and its absence. This thesis examines the history of the artesian and geothermal water resources of Boise, Idaho. The development of these resources has taken a trajectory that is defined by busy periods of expansion punctuated by long stretches of inactivity or stasis. These stages of development closely align with major trends in environmental history. Beyond merely providing additional insight to the history of the region, the commoditization of nature in Boise provides further elucidation of national trends of conservation, environmentalism, and green energy. By examining the …

Effects Of Bone Morphogenetic Protein-2 And Parathyroid Hormone-Related Peptide On Collagen Xi During Skeletal Development, Neda Shefa

Boise State University Theses and Dissertations

Long bones develop via endochondral ossification, a process in which cartilage precedes bone. During endochondral ossification prechondrogenic cells undergo proliferation and apoptose as cells of the periosteum differentiate into bone. The process of endochondral ossification is regulated by a group of endocrine as well as paracrine molecules that includes bone morphogenetic protein-2 (BMP-2) and parathyroid hormone-related peptide (PTHrP). Collagens are extracellular matrix molecules that are present in a spatiotemporal manner during endochondral ossification. Collagen XI alpha 1 (Col11a1) is a minor fibrillar collagen that is alternatively spliced during development and can result in up to eight different spliceforms. During endochondral …

Adaptive Scaling Of Cluster Boundaries For Large-Scale Social Media Data Clustering, Lei Meng, Ah-Hwee Tan, Donald C. Wunsch

Research Collection School Of Computing and Information Systems

The large scale and complex nature of social media data raises the need to scale clustering techniques to big data and make them capable of automatically identifying data clusters with few empirical settings. In this paper, we present our investigation and three algorithms based on the fuzzy adaptive resonance theory (Fuzzy ART) that have linear computational complexity, use a single parameter, i.e., the vigilance parameter to identify data clusters, and are robust to modest parameter settings. The contribution of this paper lies in two aspects. First, we theoretically demonstrate how complement coding, commonly known as a normalization method, changes the …

Coordinated Persuasion With Dynamic Group Formation For Collaborative Elderly Care, Budhitama Subagdja, Ah-Hwee Tan

Research Collection School Of Computing and Information Systems

Ageing in place demands a new paradigm of inhouse caregiving allowing many aspects of daily lives to be tackled by smart appliances and technologies. The important challenges include the effective provision of recommendations by multiple parties of caregiver constituting changes of the user’s behavior. In this multiagent environment, interdependencies between agents become major issues to tackle. This paper presents an approach of dynamic group formation for autonomous caregiving agents to collaborate in recommending different aspects of well-being. The approach supports the agents to regulate the timing of their recommendations, prevent conflicting messages, and cooperate to make more effective persuasions. A …

The Value Of An Onsite Residency Experience For Online Mba Programs, Paul Christ, Paul Arsenault, Jack Gault

Marketing Faculty Publications

The number of institutions of higher education offering MBA programs entirely online has expanded dramatically. While such educational options offer advantages for students who cannot easily attend in-class courses, online programs do present a number of challenges for MBA programs including concerns related to assessment, institutional engagement and adequately addressing important business issues such as innovation. To address the challenges presented when delivering programs through distance education methods, many business programs require online students attend one or more on-site “residency” sessions. This paper focuses on one approach to conducting a residency.

Implementing Marriage Equality In America, Carl Tobias

Duke Law Journal Online

No abstract provided.