Digital Commons Network^™

Modeling And Estimation Of Crosstalk Across A Channel With Multiple, Non-Parallel Coupling And Crossings Of Multiple Aggressors In Practical Pcbs, Arun Reddy Chada

Doctoral Dissertations

"In Section 1, the focus is on alleviating the modeling challenges by breaking the overall geometry into small, unique sections and using either a Full-Wave or fast equivalent per-unit-length (Eq. PUL) resistance, inductance, conductance, capacitance (RLGC) method or a partial element equivalent circuit (PEEC) for the broadside coupled traces that cross at an angle. The simulation challenge is resolved by seamlessly integrating the models into a statistical simulation tool that is able to quantify the eye opening at BERs that would help electrical designers in locating crosstalk sensitive regions in the high speed backplane channel designs.

Section 2 investigates the …

Effect Of Solid Solutions And Second Phases On The Thermal Conductivity Of Zirconium Diboride Ceramics, Gregory John Kenneth Harrington

Doctoral Dissertations

"The research presented in this dissertation is focused on the thermal conductivity (k) of ZrB₂ ceramics. The goal was to develop a better understanding of how various solid solutions and second phases affect the thermal and electrical transport in ZrB₂, with a focus on the effect of C, W, and ZrC. The first study showed C additions improved densification and it was proposed that the reduction of boria was the impetus for this result. Boron carbide was formed by the reaction of excess C with reduced B and its formation was mitigated by the addition of ZrH …

Study And Pilot Test On A Novel Eor Method - Coupling Ppg Conformance Control And Surfactant Flooding, Farag Awadh Muhammed

Doctoral Dissertations

"The interest in enhanced oil recovery (EOR) methods has re-emerged in recent years; however, significant challenges remain for the widespread deployment of these methods. One major downside to the successful application of EOR technologies in mature reservoirs is conformance problems (e.g. heterogeneity). To mitigate these problems, a novel EOR method which couple preformed particle gel (PPGs) conformance treatment with traditional surfactant flooding in one process is introduced.

This dissertation provides a comprehensive study for the proposed method. A series of laboratory tests were carried out to understand the chemical interaction between PPGs and surfactants. A new method to evaluate PPGs …

Energy Aware And Privacy Preserving Protocols For Ad Hoc Networks With Applications To Disaster Management, Mayank Raj

Doctoral Dissertations

"Disasters can have a serious impact on the functioning of communities and societies. Disaster management aims at providing efficient utilization of resources during pre-disaster (e.g. preparedness and prevention) and post-disaster (e.g. recovery and relief) scenarios to reduce the impact of disasters. Wireless sensors have been extensively used for early detection and prevention of disasters. However, the sensor's operating environment may not always be congenial to these applications. Attackers can observe the traffic flow in the network to determine the location of the sensors and exploit it. For example, in intrusion detection systems, the information can be used to identify coverage …

Thermal-Fluid Modeling Of The Missouri S&T Reactor, Susan Maria Sipaun

Doctoral Dissertations

"Thermal-fluid modeling of the Missouri University of Science and Technology Reactor (MSTR) was carried out using a computational fluid dynamics code (CFD), STAR-CCM+. First, a three-dimensional parallel-plate model was developed, and the cosine-shaped heat flux was applied to the MSTR core. Simulation results for fluid flow under natural convection condition show coolant temperature and velocity as a function of core power. A characteristic equation for the parallel-plate model was obtained based on Forchheimer's flow equation. The inertial resistance tensor and viscous resistance tensor were found to be 281005 kg/m^4 and 7121.6 kg/m^3 respectively. The MSTR core was then defined as …

Carbon Dioxide - Heavy Oil Systems: Thermodynamics, Transport And Interfacial Stability, Truynh Quoc My Duy Tran

Doctoral Dissertations

"Conventional oil recovery leaves behind around 67% of original oil in place for light oils and all of it for heavy oils. The carbon dioxide flooding process is the cheapest among the recovery methods for the next stage. The interest here lies in recovering heavy oil. When CO₂ dissolves in oil, it increases the volume of oil, squeezes it out of narrow capillaries and the viscosity of oil drops by up to an order of magnitude. Starting with the available data with and without CO₂ in heavy oil, the free volume theory is used to predict these physical …

Impact Of Slickwater Fracturing Fluid Compositions On The Petrophysical Properties Of Shale And Tightsand, Yongpeng Sun

Doctoral Dissertations

"A tight reservoir always requires hydraulic fracturing before production to increase production rate. The additives in hydraulic fluids are highly considerable for a successful stimulation. A friction reducer is often used to reduce the flowing friction in the wellbore during hydraulic fracturing. Extensive researches have been conducted to examine the extent it can reduce the fluid friction in tubings; however, no research has been reported on its behavior in a reservoir, which is related to the fracture extension. A breaker is also pumped into the formation to degrade the friction reducer. However, it is not clear that what is the …

Cross, Crucifix, Culture: An Approach To The Constitutional Meaning Of Confessional Symbols, Frederick Mark Gedicks, Pasquale Annicchino

Faculty Scholarship

In the United States and Europe the constitutionality of government displays of confessional symbols depends on whether the symbols also have nonconfessional secular meaning (in the U.S.) or whether the confessional meaning is at least absent (in Europe). Yet both the United States Supreme Court (USSCt) and the European Court of Human Rights (ECtHR) lack a workable approach to determining whether secular meaning is present or confessional meaning absent.

The problem is that the government can nearly always articulate a possible secular meaning for the confessional symbols that it uses, or argue that the confessional meaning is passive and ineffective. …

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 …

Comparison Of Core Control And Geophysical Investigations, Silica Sand Deposits, Dawmat Al Jandal, Al Jawf At Saudi Arabia, Ghassan Salem Alsulaimani

Masters Theses

"This thesis is a summary of a comprehensive geophysical investigation in southern Dawmat Al Jandal, Al Jawf in Saudi Arabia. This research demonstrates that the acquisition of both core control and geophysical data is superior to the acquisition of core control alone. Coring is expensive and is limited in subsurface coverage. Geophysical surveying, however, is a relatively rapid and cost-effective means of deriving information about the subsurface between core holes. Ground penetrating radar (GPR), Multichannel Analysis of Surface Waves (MASW), and Seismic Refraction methods were used as exploration techniques to locate surficial mineral deposits within the study area.

During the …

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 …

Help Wanted: American Drone Program Needs Multifaceted Support To Be Effective, S. Hall

Journal of Strategic Security

The U.S. drone program in Pakistan faces strong resistance in Pakistan. Because the program solely seeks to eliminate terrorist groups and leaders through bombing campaigns, with no built in social support, the local population’s anti-American sentiment has reached the highest level in history. This angry mood against U.S. drone programs is spreading throughout the Islamic world. To counter this anti-American sentiment, and increase the drone program’s effectiveness, the U.S. must invest in multifaceted, socio-economic support efforts to educate the population and rebuild the gratuity, trust, and commitment of Pakistan’s people to the “War on Terror.”

Future Challenges In Drone Geopolitics, Matthew Crosston

Journal of Strategic Security

No abstract provided.

The Strategy Of Drone Warfare, Mike Fowler

Journal of Strategic Security

There is a budding controversy with the combat use of Remotely Piloted Aircraft (RPA). Also known as Unmanned Aerial Vehicles (UAV), there is a growing literature critiquing the use of RPAs, often using the pejorative term “drone.” RPAs seem to get the blame for a variety of complaints about policy and employment that have little to do with the airframe or its processes. While all of the military functions of an RPA can and are done by manned aircraft, the RPAs must endure additional scrutiny. The decision to employ RPAs requires additional considerations at both the strategic and operational levels …

Lost In Debate: The Safety Of Domestic Unmanned Aircraft Systems, Yeonmin Cho

Journal of Strategic Security

The United States is poised to integrate commercial unmanned aircraft systems (UAS) into the national airspace and enable government entities to use UAS in a more expedient manner. This policy change, mandated by the Federal Aviation Administration (FAA) Modernization and Reform Act of 2012, offers new economic, social and scientific opportunities as well as enhanced law enforcement capacity. However, such benefits will be accompanied by concerns over misuse and abuse of the new technologies by criminals and terrorists. Privacy has been the focus of public debate over the more widespread use of UAS. This paper examines a variety of issues …

Developing And Reassessment Of Consumer Based Brand Equity Model In Sport (Case Study Of Soccer Clubs In Iranian Premier League), Mahdi Bigdely, Habib Honari, Rahman Aqayi, Mahdi Aghazadeh

AMTP Proceedings 2014

The main purpose of this study was to develop a valid and reliable model for evaluation of brand equity in sport teams in Iran. In this research, considering the importance and vital role of brand equity in sport teams and infancy of brand equity topic, Ross (2008) model of spectator based brand equity in sport was reassessed and after evaluating it, new Spectator Based Brand Equity in Sport model was proposed of sport teams Iran.

Fabrication Of Glass Fiber-Reinforced Transparent Composites Using Vacuum Assisted Resin Transfer Molding Process, Gregory A. Taylor

Masters Theses

"The most commonly used transparent material is glass. Traditionally, glass is not desired for applications involving a low weight material while preserving high strength such as aerospace and military applications where armor must also be transparent. Some applications may include aircraft canopies and other vehicle windows. Development of a reliable transparent composite would fill a need for many of these applications where a transparent structure must both be strong and lightweight. A transparent polymer reinforced with a glass fiber fabric is a viable solution. To ensure transparency, both fiber and matrix must match in refractive index.

In the present work, …

Getting Started With Research " Beginning: Defining A Research Question And Preparing A Research Plan, Jacinta Browne

Articles

Research is the lifeblood of medicine with innovations being made in the different technologies used to diagnose and / or screen for the presence of disease or to deliver treatments with higher efficacy. Scientific publication is the network of vessels which delivers the lifeblood. The outputs of research provides us with tomorrows medicine. In this series of articles we will be discussing the different aspects of carrying out research from the conception of the research idea to publication in a peer reviewed journal with the cycle repeating again with new research ideas emerging from the research conducted.

Getting Started With Research "Carrying Out Your Research Project", Jacinta Browne

Articles

This paper gives an overview of the considerations and practical aspects of carrying out a research project which may be of use to those beginning their research career or simply carrying out a research project for the first time as part of an academic qualification. It outlines practical steps for consideration in the day to day management of a research project and highlights areas which require particular consideration for a project to be completed successfully.

Holographic Sensors: Three-Dimensional Analyte-Sensitive Nanostructures And Their Applications, Ali K. Yetisen, Izabela Naydenova, Fernando Da Cruz Vasconcellos, Jeffrey Blyth, Christopher R. R. Lowe

Articles

Holographic sensors are analytical devices that systematically diffract narrow-band light in the ultraviolet to near-infrared range for application in the detection and quantification of analytes and/or physical parameters. They can be functionalized with analyte-responsive materials to construct highly sensitive optical sensors for use in testing, where a visual readout, fast turnaround time, and reversibility are needed. Holography allows fabrication of disposable sensors that are lightweight for miniaturization and multiplexing purposes.3 Holographic sensors offer three capabilities on a single analytical device: (i) label-free analyte-responsive polymer, (ii) real-time, reversible quantification of the external stimuli, and (iii) three-dimensional visual image display.

Socioeconomic Differentials In The Immediate Mortality Effects Of The National Irish Smoking Ban, Patrick J. Goodman, Sericea Stallings-Smith, Ariana Zeka, Z. Kabir, Luke Clancy

Articles

Background: Consistent evidence has demonstrated that smoking ban policies save lives, but impacts on health inequalities are uncertain as few studies have assessed post-ban effects by socioeconomic status (SES) and findings have been inconsistent. The aim of this study was to assess the effects of the national Irish smoking ban on ischemic heart disease (IHD), stroke, and chronic obstructive pulmonary disease (COPD) mortality by discrete and composite SES indicators to determine impacts on inequalities. Methods: Census data were used to assign frequencies of structural and material SES indicators to 34 local authorities across Ireland with a 2000–2010 study period. Discrete …

2013 International Trade Law Decisions Of The Federal Circuit, Kevin J. Fandl

American University Law Review

No abstract provided.

To Read Or Not To Read: Privacy Within Social Networks, The Entitlement Of Employees To A Virtual Private Zone, And The Balloon Theory, Shlomit Yanisky-Ravid

American University Law Review

No abstract provided.

Litigation Finance In The Public Interest, Jason M. M. Wilson

American University Law Review

No abstract provided.

Rearing Children In Love And Righteousness: Latitude, Limits, And Love, Craig H. Hart

Faculty Publications

The First Presidency (1999) counsels parents to “devote their best efforts to the teaching and rearing of their children in gospel principles which will keep them close to the Church,” and further states that “no other instrumentality can take [the home’s] place or fulfill its essential functions in carrying forward this God-given responsibility.” The proclamation on the family supports parents in magnifying their divinely designed responsibilities in the Father’s great plan of happiness (see Alma 42:8) by specifically identifying the principles that ultimately will make the most difference in their efforts.