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2013

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Ramanujan's Master Theorem For The Hypergeometric Fourier Transform Associated With Root Systems, G. Ólafsson, A. Pasquale Dec 2013

Ramanujan's Master Theorem For The Hypergeometric Fourier Transform Associated With Root Systems, G. Ólafsson, A. Pasquale

Faculty Publications

Ramanujan's Master theorem states that, under suitable conditions, the Mellin transform of an alternating power series provides an interpolation formula for the coefficients of this series. Ramanujan applied this theorem to compute several definite integrals and power series, which explains why it is referred to as the "Master Theorem". In this paper we prove an analogue of Ramanujan's Master theorem for the hypergeometric Fourier transform associated with root systems. This theorem generalizes to arbitrary positive multiplicity functions the results previously proven by the same authors for the spherical Fourier transform on semisimple Riemannian symmetric spaces. © 2013 Springer Science+Business Media …

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On The Exact Distribution Of The Maximum Of The Exponential Of The Generalized Normal-Inverse Gaussian Process With Respect To A Martingale Measure, Roman V Ivanov Dec 2013

On The Exact Distribution Of The Maximum Of The Exponential Of The Generalized Normal-Inverse Gaussian Process With Respect To A Martingale Measure, Roman V Ivanov

Communications on Stochastic Analysis

No abstract provided.

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Local Time Of A Multifractional Gaussian Process, Aissa Sghir Dec 2013

Local Time Of A Multifractional Gaussian Process, Aissa Sghir

Communications on Stochastic Analysis

No abstract provided.

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The Solid State Simulation Of The Structure And Vibrational Modes Of Organic, Hybrid Organometallic And Inorganic Species Using The Crystal09 Code., Steven Pellizzeri Dec 2013

The Solid State Simulation Of The Structure And Vibrational Modes Of Organic, Hybrid Organometallic And Inorganic Species Using The Crystal09 Code., Steven Pellizzeri

Dissertations - ALL

An investigation of the structural and vibrational information of organic, hybrid organometallic and inorganic species was conducted using solid-state density functional theory (DFT). In this work the solid state DFT modeling was accomplished using the CRYSTAL09 code to simulate the geometries and vibrational modes of a variety of systems. These studies included: (1) the investigation of three polymorphs of vanadium phosphate, (2) three studies involving the use of 5-(4-pyridyl)tetrazole, and lastly (3) the crystal structure and simulation of α,α,α’,α’-tetrabromo-p-xylene. The studies involving 5-(4-pyridyl)tetrazole are comprised of (a) the comparison of a new polymorph to previously published crystallographic information of the …

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Impact Of Plug In Electric Vehicle Battery Charging On A Distribution System Based On Real-Time Digital Simulator, Abdulelah Yousef Alharbi Dec 2013

Impact Of Plug In Electric Vehicle Battery Charging On A Distribution System Based On Real-Time Digital Simulator, Abdulelah Yousef Alharbi

Masters Theses and Doctoral Dissertations

This study investigates the impact of the electric vehicles (EVs’) battery charging on the distribution system in terms of maximum voltage deviation, voltage unbalance at various locations, transformers overloading, and introducing new peaks into the system. In this research, a 12.47 kV real distribution network has been modeled using real time digital simulator, using real data from a power distributor. The study presents four different scenarios of uncoordinated EVs integration for two different charging times (evening and night) and two different charging rates (level I and level II) at different penetration levels ranging from 10% to 100%. Voltage unbalance at …

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Extension Of A High-Order Petrov-Galerkin Implementation Applied To Non-Radiating And Radar Cross Section Geometries, William L. Shoemake Dec 2013

Extension Of A High-Order Petrov-Galerkin Implementation Applied To Non-Radiating And Radar Cross Section Geometries, William L. Shoemake

Masters Theses and Doctoral Dissertations

Capabilities of a high-order Petrov-Galerkin solver are expanded to include N-port systems. Tait-Bryan angles are employed to launch electro-magnetic waves in arbitrary directions allowing off axis ports to be driven. The transverse-electric (TE) formulation is added allowing waveguide geometries to be driven directly. A grid convergence study is performed on a coax-driven waveguide system. Physical data are matched to a hybrid-T junction (magic-T) electromagnetic waveguide structure to verify the TE driving formulation along with the Tait-Bryan angles and modified post-processing routines. A simple sphere case is used to exercise the radar cross section (RCS) routines and to examine the benefits …

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Stratigraphic Controls On Diagenetic Pathways In The St. Peter Sandstone, Michigan Basin, Stephen A. Zdan Dec 2013

Stratigraphic Controls On Diagenetic Pathways In The St. Peter Sandstone, Michigan Basin, Stephen A. Zdan

Masters Theses

The Middle Ordovician St. Peter Sandstone in the Michigan Basin is a target for hydrocarbon exploration/production, and carbon sequestration and geologic storage. The St. Peter is predominantly a marine sandstone with four dominant lithofacies. The uppermost facies contains zones of porosity and good reservoir quality. Because of the mostly uniform detrital composition, diagenesis must play a leading role in reservoir quality development. This study tests stratigraphic controls on diagenesis and reservoir quality development. The distribution of diagenetic regimes is believed to result from depositional setting and related geologic processes, including variations in sediment accumulation rate. Early carbonate cements preserve pre-compaction …

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Understanding Undergraduate Students' Perceptions Of International Teaching Assistants, Asma Anis Khan Dec 2013

Understanding Undergraduate Students' Perceptions Of International Teaching Assistants, Asma Anis Khan

Dissertations

The purpose of this mixed method study was to better understand undergraduate students' perceptions of international teaching assistants (ITAs) at a major research institution. For the purpose of this inquiry data were collected from surveying a sample of 436 of undergraduate students from different colleges and at different class levels. Survey data were analyzed both qualitatively and quantitatively. Through the qualitative analysis of the open-ended survey data, undergraduate students' perceptions were derived from their responses, which resulted in themes both established in previous research (e.g., language), and original ideas (e.g., learning to understand ITAs language). Qualitative analysis of the survey …

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Leadership In Building Communities: Westwood, Fitz Center For Leadership In Community, University Of Dayton Dec 2013

Leadership In Building Communities: Westwood, Fitz Center For Leadership In Community, University Of Dayton

Dayton Neighborhood Studies

No abstract provided.

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Hydrogen Evolution Reaction Measurements Of Dealloyed Porous Nicu, Kyla Koboski, Evan Nelsen, Jennifer R. Hampton Dec 2013

Hydrogen Evolution Reaction Measurements Of Dealloyed Porous Nicu, Kyla Koboski, Evan Nelsen, Jennifer R. Hampton

Faculty Publications

Porous metals are of interest for their high surface area and potential for enhanced catalytic behavior. Electrodeposited NiCu thin films with a range of compositions were electrochemically dealloyed to selectively remove the Cu component. The film structure, composition, and reactivity of these samples were characterized both before and after the dealloying step using scanning electron microscopy, energy-dispersive spectroscopy, and electrochemical measurements. The catalytic behavior of the dealloyed porous Ni samples towards the hydrogen evolution reaction was measured and compared to that of the as-deposited samples. The dealloyed samples were generally more reactive than their as-deposited counterparts at low overpotentials, making …

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Interpreting Near Infrared Hydrogen Line Ratios In T Tauri Stars, Suzan Edwards Dec 2013

Interpreting Near Infrared Hydrogen Line Ratios In T Tauri Stars, Suzan Edwards

Astronomy: Faculty Publications

In accreting young stars, one of the prominent spectral features in the near-infrared is the Paschen and Brackett series in emission. We examine hydrogen line ratios for 16 classical T Tauri stars from SpeX spectra and assess the trends with veiling and accretion. The observed line ratios are compared with two theoretical models for line formation: (1) Baker & Menzel’s Case B for radiative ionization and recombination and (2) a set of local line excitation calculations designed to replicate the conditions in T Tauri winds and magnetic accretion columns (KF). While the comparison between Case B and observed line ratios …

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Mass Bays Resource Inventory: Summary And Findings From The Review Of Plans And Assessments, Urban Harbors Institute, University Of Massachusetts Boston Dec 2013

Mass Bays Resource Inventory: Summary And Findings From The Review Of Plans And Assessments, Urban Harbors Institute, University Of Massachusetts Boston

Urban Harbors Institute Publications

The Massachusetts Bays Program (MBP) contracted with the Urban Harbors Institute (UHI) of the University of Massachusetts Boston to conduct a review of papers, presentations, reports, and other relevant material produced from 1996 (the last CCMP) to present, that might inform the MBP’s update of their Comprehensive Conservation and Management Plan (CCMP). The review focused on five topics identified as priority topics by the MBP: water quality, invasive species, climate change/vulnerability, continuity of estuarine habitat, and estuarine habitat protection in the geographic region of the Mass Bays Program, particularly the 47 nearshore estuaries and embayments identified in the 2012 MBP …

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Measurement Of The Differential And Double-Differential Drell-Yan Cross Sections In Proton-Proton Collisions At S√ = 7 Tev, The Cms Collaboration, S. Chatrchyan, V. Khachatryan, Marc M. Baarmand, B. Dorney, Marcus Hohlmann, Himali Kalakhety, Francisco Yumiceva Dec 2013

Measurement Of The Differential And Double-Differential Drell-Yan Cross Sections In Proton-Proton Collisions At S√ = 7 Tev, The Cms Collaboration, S. Chatrchyan, V. Khachatryan, Marc M. Baarmand, B. Dorney, Marcus Hohlmann, Himali Kalakhety, Francisco Yumiceva

Aerospace, Physics, and Space Science Faculty Publications

Measurements of the differential and double-differential Drell-Yan cross sections are presented using an integrated luminosity of 4.5 (4.8) fb−1 in the dimuon (dielectron) channel of proton-proton collision data recorded with the CMS detector at the LHC at s" role="presentation" style="box-sizing: inherit; display: inline; line-height: normal; word-spacing: normal; overflow-wrap: normal; text-wrap: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; padding: 0px; margin: 0px; position: relative;">s√� = 7 TeV. The measured inclusive cross section in the Z-peak region (60–120 GeV) is σ(ℓℓ) = 986.4 ± 0.6 (stat.) ± 5.9 (exp. …

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Measurement Of The Cross Section And Angular Correlations For Associated Production Of A Z Boson With B Hadrons In Pp Collisions At S√ = 7 Tev, The Cms Collaboration, S. Chatrchyan, V. Khachatryan, Marc M. Baarmand, B. Dorney, Marcus Hohlmann, Himali Kalakhety, Francisco Yumiceva Dec 2013

Measurement Of The Cross Section And Angular Correlations For Associated Production Of A Z Boson With B Hadrons In Pp Collisions At S√ = 7 Tev, The Cms Collaboration, S. Chatrchyan, V. Khachatryan, Marc M. Baarmand, B. Dorney, Marcus Hohlmann, Himali Kalakhety, Francisco Yumiceva

Aerospace, Physics, and Space Science Faculty Publications

A study of proton-proton collisions in which two b hadrons are produced in association with a Z boson is reported. The collisions were recorded at a centre-of-mass energy of 7 TeVwith the CMS detector at the LHC, for an integrated luminosity of 5.2 fb−1. The b hadrons are identified by means of displaced secondary vertices, without the use of reconstructed jets, permitting the study of b-hadron pair production at small angular separation. Differential cross sections are presented as a function of the angular separation of the b hadrons and the Z boson. In addition, inclusive measurements are presented. …

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Direct Observations Of Plasma Upflows And Condensation In A Catastrophically Cooling Solar Transition Region Loop, Norton B. Orange, David L. Chesney, Hakeem M. Oluseyi, Katie Hesterly, M Patel, Patrick Champey Dec 2013

Direct Observations Of Plasma Upflows And Condensation In A Catastrophically Cooling Solar Transition Region Loop, Norton B. Orange, David L. Chesney, Hakeem M. Oluseyi, Katie Hesterly, M Patel, Patrick Champey

Aerospace, Physics, and Space Science Faculty Publications

Minimal observational evidence exists for fast transition region (TR) upflows in the presence of cool loops. Observations of such occurrences challenge notions of standard solar atmospheric heating models as well as their description of bright TR emission. Using the EUV Imaging Spectrometer on boardHinode, we observe fast upflows (vλ −10 km s−1) over multiple TR temperatures (5.8 logT 6.0) at the footpoint sites of a cool loop (logT 6.0). Prior to cool loop energizing, asymmetric flows of + 5 km s−1 and −60 km s−1 are observed at footpoint sites. These flows, speeds, and patterns occur simultaneously with both magnetic …

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Investigating The Effect Of Real Life Knowledge On Mathematical Problem Solving In Grade 7 In The Uae., Latifa Saeed Mohammed Al Marshedi Dec 2013

Investigating The Effect Of Real Life Knowledge On Mathematical Problem Solving In Grade 7 In The Uae., Latifa Saeed Mohammed Al Marshedi

Accounting Dissertations

No abstract provided.

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Single-Depot Vehicle Routing Problem For Home Delivery Of Pharmaceutical Products, Kimberly Starr Harms Dec 2013

Single-Depot Vehicle Routing Problem For Home Delivery Of Pharmaceutical Products, Kimberly Starr Harms

Masters Theses

Some retail pharmacies offer home delivery services to establish a competitive advantage in the growing healthcare market. The handling of orders for home delivery includes several internal and external processing and transportation activities. In this work, models were developed for use in a pharmacy delivery system to assist personnel in their daily activities. This work includes standard operating procedures for picking, packing and loading of delivery orders and the assignment and routing of vehicles to deliver customer orders. Results from simulated delivery areas identified interesting tradeoffs when comparing densely populated areas to sparsely populated areas. In addition, recommendations for order …

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Educating The Masses: Human Attitudes Affecting Reef Health, Ashley Wiehl Dec 2013

Educating The Masses: Human Attitudes Affecting Reef Health, Ashley Wiehl

HCNSO Student Theses and Dissertations

About two thirds of the world’s population lives within 60 km of a coastline, however many members of the public do not recognize the importance of the nearby coral reef ecosystems. Although reef degradation is currently occurring at alarming rates, there is hope for the future of coral reef health. It is proven that humans have a large effect on the current health of coral reefs. This thesis aims to determine how marine scientists and educators can best influence the general public to affect behaviors to improve reef health. To do this involves taking analyzing the many effects of human …

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Assessing The Biodiversity And Susceptibility Of Trees In Maxwell Park To Future Invasive Tree Pest Outbreaks, Genevieve Alexander '14 Dec 2013

Assessing The Biodiversity And Susceptibility Of Trees In Maxwell Park To Future Invasive Tree Pest Outbreaks, Genevieve Alexander '14

Outstanding Senior Seminar Papers

The purpose of this project was to assess tree susceptibility to invasive tree pest outbreaks in a Central-Illinois urban park. Tree biodiversity in Maxwell Park, located in the Town of Normal, Illinois, was evaluated assuming that the greater the tree biodiversity in a park, the more resilient the park would be to future invasive tree pest outbreaks. The Town of Normal Parks and Recreation Department served as the community partner for this project. By determining Maxwell Park’s current level of biodiversity, proposed new trees for future replacement plantings could be identified to help increase biodiversity and decrease the potential for …

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Assessing The Indoor Tanning Behaviors And Risk Of Skin Cancer Among Illinois Wesleyan University Students, Ellen Cornelius '14 Dec 2013

Assessing The Indoor Tanning Behaviors And Risk Of Skin Cancer Among Illinois Wesleyan University Students, Ellen Cornelius '14

Outstanding Senior Seminar Papers

The purpose of this research is to assess the indoor tanning behaviors of students at Illinois Wesleyan University (IWU) in Bloomington, Illinois and formulate strategies to reduce students’ risk of skin cancer. Skin cancer is widespread, and is the second most common cancer among people aged 15-24 years. There is strong evidence to support that many skin cancer cases seen today could have been avoided if the individual had never used an indoor tanning device. Research suggests the use of indoor tanning devices is popular among college-aged females in the US, thus persuading this demographic to reduce their indoor tanning …

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Pre-Service Teachers’ Attitudes Towards Overseas Professional Experience: Implications For Professional Practice, Mohan Chinnappan, Barbra Mckenzie, Phil Fitzsimmons Dec 2013

Pre-Service Teachers’ Attitudes Towards Overseas Professional Experience: Implications For Professional Practice, Mohan Chinnappan, Barbra Mckenzie, Phil Fitzsimmons

Australian Journal of Teacher Education

Reforms in Australia about the education of future teachers has placed a high degree of emphasis on the development of knowledge and skills that are necessary for practitioners who will ply their trade in culturally rich and diverse classrooms (Ramsey, 2000). There is now a broad consensus from key stakeholders (Australian Institute for Teaching and School Leadership, 2012) that pre-service teachers need to be provided with a range of opportunities that are grounded in classroom practices including exposure to teaching students overseas. The aim of the study that is reported here is to better understand the skills and knowledge that …

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‘Follow’ Me: Networked Professional Learning For Teachers, Kathryn Holmes, Greg Preston, Kylie Shaw, Rachel Buchanan Dec 2013

‘Follow’ Me: Networked Professional Learning For Teachers, Kathryn Holmes, Greg Preston, Kylie Shaw, Rachel Buchanan

Australian Journal of Teacher Education

Effective professional learning for teachers is fundamental for any school system aiming to make transformative and sustainable change to teacher practice. This paper investigates the efficacy of Twitter as a medium for teachers to participate in professional learning by analysing the tweets of 30 influential users of the popular medium . We find that Twitter primarily acts as a valuable conduit for accessing new and relevant educational resources on the internet and also as a viable means of social support for like minded educators. The cost effective nature of the microblogging platform ensures that it can act as a medium …

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Teachers’ Questioning Techniques In Advanced Level Chemistry Lessons: A Tanzanian Perspective, Ernest Kira, Sotco Komba, Eugenia Kafanabo, Frank Tilya Dec 2013

Teachers’ Questioning Techniques In Advanced Level Chemistry Lessons: A Tanzanian Perspective, Ernest Kira, Sotco Komba, Eugenia Kafanabo, Frank Tilya

Australian Journal of Teacher Education

This study investigated the extent to which teachers’ questioning techniques and the way teachers handled students’ responses facilitated students’ learning and promoted their thinking skills. The study focused on three secondary schools in Dar es Salaam. The data collection process involved classroom observations during chemistry lessons and interviews of 10 chemistry teachers. The findings showed that 80% of the observed teachers had a moderate ability in using questioning techniques to measure students’ understanding. The interesting observation in all schools was that teachers interacted frequently with active students and bothered less to involve the least active ones. Moreover, above 80% of …

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College Football Rankings: An Industrial Engineering Approach, Brent H. Wiles Dec 2013

College Football Rankings: An Industrial Engineering Approach, Brent H. Wiles

Industrial Engineering Undergraduate Honors Theses

In using an industrial engineering approach, we utilize optimization and mathematical modeling techniques to rank college football teams when viewed as a quadratic assignment problem.

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Analytical Solutions For A Large-Scale Long-Lived Rotating Layer Of Fluid Heated Underneath, Pouya Jalilian Dec 2013

Analytical Solutions For A Large-Scale Long-Lived Rotating Layer Of Fluid Heated Underneath, Pouya Jalilian

Masters Theses

In this work, the system of equations for a large- scale long lived rotating layer of fluid with the deformable upper free surface and non-deformable lower free surface heated underneath has been reviewed and derived. The quasi-geostrophic approximation, the beta effect and the method of multi-scale expansions have been employed to and as a result, an equation governing the evolution of large-scale perturbations, has been derived. The effect of each term present in the upper surface deformation equation has been analyzed and the analytical solutions have been obtained by virtue of employing auxiliary Riccati equation method. The soliton solutions obtained …

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Virtualizing Intelligent River®: A Comparative Study Of Alternative Virtualization Technologies, Aravindh Sampathkumar Dec 2013

Virtualizing Intelligent River®: A Comparative Study Of Alternative Virtualization Technologies, Aravindh Sampathkumar

All Theses

Emerging cloud computing infrastructure models facilitate a modern and efficient way of utilizing computing resources, enabling applications to scale with varying demands over time. The core enabler of the cloud computing paradigm is virtualization. The concept is not new; virtualization has garnered significant research attention, fostering a race to achieve the lowest possible virtualization overhead. The evolution has led to three primary virtualization approaches: full-virtualization, para-virtualization, and container-based virtualization, each with a unique set of strengths and weaknesses. Thus it becomes important to study and evaluate their quantitative and qualitative differences. The operational requirements of the Intelligent River® middleware system …

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Can We Calculate Fairness And Reasonableness? Determining What Satisfies The Fair Cross-Section Requirement Of The Sixth Amendment, Colleen P. Fitzharris Dec 2013

Can We Calculate Fairness And Reasonableness? Determining What Satisfies The Fair Cross-Section Requirement Of The Sixth Amendment, Colleen P. Fitzharris

Michigan Law Review

The Impartial Jury Clause of the Sixth Amendment requires that the venire from which the state and the defendant draw a twelve-person petit jury be a fair cross-section of the community. The Supreme Court announced a three-prong test in Duren v. Missouri to help courts determine whether there has been a Sixth Amendment violation: (1) whether a distinctive group in the community was excluded; (2) whether the venire was not a fair and reasonable representation of the county population as a whole; and (3) whether that underrepresentation was the result of systematic exclusion. When evaluating the second prong, courts routinely …

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Biome Q10 And Dryness, Chuixiang Yi, Daniel Ricciuto, George Hendrey Dec 2013

Biome Q10 And Dryness, Chuixiang Yi, Daniel Ricciuto, George Hendrey

Publications and Research

Temperature sensitivity of soil respiration (Q10) is a critical parameter in carbon cycle models with important implications for climate-carbon feedbacks in the 21st century. The common assumption of a constant Q10, usually with a value of 2.0, was shown to be invalid by a previous model-data fusion study that reported biome-specific values of this parameter. We extend the previous analysis by demonstrating that these biome-level values of Q10 also are a function of dryness (R2 = 0.54). When tundra and cultivated lands are excluded, the correlation is much stronger (R2 = 0.92). Therefore …

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The Detection Of A Light Echo From Sn 2007af, Dina Drozdov Dec 2013

The Detection Of A Light Echo From Sn 2007af, Dina Drozdov

All Theses

Type Ia supernovae are widely studied for their uniform properties, which make them ideal candidates for cosmological surveys. Although these exploding stars are popular targets, key funda-mental questions about their nature remain, and new techniques need to be developed to investigate the progenitor system and explosion mechanisms. Light echoes are created by light scattering off dust that reaches the observer after the direct path light from the explosion arrived and have been studied for the past 100 years. Light echoes from Type Ia supernovae are rare, with only a few cases being discovered in the past decades. Because light echoes …

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Cultural Convergences, David Armistead Dec 2013

Cultural Convergences, David Armistead

All Theses

As far back as I can remember my family has had two primary outlets in regards to entertainment; going to museum exhibitions and attending or watching football games. My parents have been members of the High Museum in Atlanta for years while simultaneously having season tickets to Georgia Tech football. My current series of paintings, drawings, prints and videos examine the cultural significance of sports in American society; specifically American football. As a "big guy" who was raised in the south, it is often assumed that I played football at some point in my life. Admittedly, I feed this stereotype …

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