Digital Commons Network^™

Raman Spectroscopy For Screening And Diagnosis Of Cervical Cancer, Fiona Lyng, Damien Traynor, Ines Rm Ramos, Franck Bonnier, Hugh Byrne

Articles

Cervical cancer is the fourth most common cancer in women worldwide and mainly affects younger women. The mortality associated with cervical cancer can be reduced if this disease is detected at the pre-cancer stage. Current gold standard methods include cytopathology, HPV testing and histopathology but these methods are limited in terms of subjectivity, cost and time. There is an unmet clinical need for new methods to aid clinicians in the early detection of cervical pre-cancer. These methods should be objective, rapid and require minimal sample preparation. Raman spectroscopy is a vibrational spectroscopic technique by which incident radiation is used to …

Investigation Of Photopolymer-Based Holographic Optical Elements For Solar Applications, Hoda Akbari

Doctoral

The aim of this research was to explore the potential of photopolymer Holographic Optical Elements (HOE) for use in the collection of light from a moving source, such as the sun, and its direction into a fixed detector/convertor for application in solar concentrators. In order to increase the acceptance angle and the wavelength range of operation of the holographic device, low spatial frequency holographic recording was explored. The challenge was to record high diffraction efficiency HOEs at this spatial frequency, since it requires a material with relatively fast monomer diffusion. The acrylamide-based photopolymer developed at the Centre for Industrial and …

Constructing Issue Classes, Elizabeth Chamblee Burch

Scholarly Works

As government budgets shrink each year, enforcement responsibilities in products liability, consumer protection, and employment discrimination fall increasingly to private attorneys. But defendants have successfully layered new objections about noncohesive classes and unascertainable members atop legislative and judicial reforms to cripple plaintiffs’ attorneys’ chief weapon — the class action. The result? Courts deny class certification and defendants escape enforcement by highlighting the differences among those affected by their misconduct. At the other end of the regulatory spectrum lies the opposite problem. Some defendants’ actions are so egregious that hordes of public and private regulators can’t help but get involved — …

Towards Sustainable Digital Humanities Software, George K. Thiruvathukal, Shilpika Shilpika, Nicholas J. Hayward, Saulo Aguiar, Konstantin Läufer

Computer Science: Faculty Publications and Other Works

Our work in software quality for digital humanities was borne of an effort to address sustainable practices in scientific software development, where the speaker (Thiruvathukal) co-authored a position paper on the case for software engineering in scientific software development as part of an all-encompassing strategy to create more sustainable scientific software (an example of a well-known scientific software package is LINPACK). In this position paper, we addressed how “progress in scientific research is dependent on the quality and accessibility of software at all levels". This progress depends on embracing the best traditional--and emergent--practices in software engineering, especially agile practices that …

A Modeling Of Bradford Keeney’S Ability To Gain Cooperation With Directives, Robert Musikantow

The Qualitative Report

Gaining cooperation with directives is an important aspect of psychotherapy. This paper analyzes therapeutic examples from Bradford Keeney, utilizing transcripts, videos, and the viewing of live sessions. Important factors were identified that lead to improved cooperation with therapist-generated directives. These factors are: Construct a resourceful context, compliment client while highlighting and amplifying resources, utilize resourceful naming, notice reactions and adjust, gain commitment. Each factor is illustrated with examples from transcripts of client sessions.

Design And Manufacture Of Mesoscale Robot-Actuated Surgical Instruments, Clayton L. Grames

Theses and Dissertations

Minimally Invasive Surgery (MIS) is a growing field including both laparoscopic androbotic operations. Surgeons and engineers are making continual efforts to reduce the negative effects of procedures on patients. Reducing the size of the surgical instruments is one effective method pursued in this effort. When the instruments approach 3 mm in diameter, they reach a threshold where the entry incisions can be small enough that no scar is left on the patient. Laparoscopic instruments on this scale exist but typically lack wrist articulation and only have 1 degree of freedom (DoF). Alternatively, robotic surgical instruments can achieve high levels of …

Inclusive Cross Sections For Pairs Of Identified Light Charged Hadrons And For Single Protons In E^{+}E^{-} At Sqrt[S]=10.58gev, R. Seidl Et Al., D. Joffe

Faculty Articles

We report the first double differential cross sections of two charged pions and kaons (e+e−→hhX) in electron-positron annihilation as a function of the fractional energies of the two hadrons for any charge and hadron combination. The dependence of these dihadron cross sections on the topology (same, opposite hemisphere or anywhere) is also studied with the help of the event shape variable thrust and its axis. The ratios of these dihadron cross sections for different charges and hadron combinations directly shed light on the contributing fragmentation functions. For example, we find that the ratio of same-sign pion pairs over opposite-sign pion …

Hampton Roads Sea Level Rise Preparedness And Resilience Intergovernmental Pilot Project. Phase 1 Report: Accomplishments And Lessons Learned, Emily E. Steinhilber, John Whitelaw, Carol Considine

Hampton Roads Intergovernmental Pilot Project: Reports

Executive Summary

Initiated in June 2014, the Hampton Roads Sea Level Rise Preparedness and Resilience Intergovernmental Pilot Project (Intergovernmental Pilot Project or IPP) convened at Old Dominion University is an effort to use the knowledge skills and expertise of all regional stakeholders to create a framework or template for intergovernmental strategic planning that can be used outside the region; and, to implement that integrated strategy in Hampton Roads, Virginia creating an effective and efficient method for planning holistically for sea level rise and recurrent flooding.

With active stakeholders from the Department of Defense, federal agencies and the White House as …

Socioeconomic Integration And The Greater Richmond School District: The Feasibility Of Interdistrict Consolidation, Barry Gabay

University of Richmond Law Review

No abstract provided.

The Impact Of Solar Wind Ulf Bz Fluctuations On Geomagnetic Activity For Viscous Timescales During Strongly Northward And Southward Imf, A. Osmane, A. P. Dimmock, R. Naderpour, T. I. Pulkkinen, K. Nykyri

Publications

We analyze more than 17 years of OMNI data to statistically quantify the impact of IMF Bz fluctuations on AL by using higher-order moments in the AL-distribution as a proxy. For strongly southward interplanetary magnetic field (IMF), the AL distribution function is characterized by a decrease of the skewness, a shift of its peak from −30 nT to −200 nT, and a broadening of the distribution core. During northward IMF, the distribution of AL is characterized by a significant reduction of the standard deviation and weight in the tail. Following this characterization of AL for southward and northward IMF, we …

The Experiment Must Continue: Medical Research And Ethics In East Africa, 1940–2014, Melissa Graboyes

Ohio University Press Open Access Books

The Experiment Must Continue is a beautifully articulated ethnographic history of medical experimentation in East Africa from 1940 through 2014. In it, Melissa Graboyes combines her training in public health and in history to treat her subject with the dual sensitivities of a medical ethicist and a fine historian. She breathes life into the fascinating histories of research on human subjects, elucidating the hopes of the interventionists and the experiences of the putative beneficiaries.

Historical case studies highlight failed attempts to eliminate tropical diseases, while modern examples delve into ongoing malaria and HIV/AIDS research. Collectively, these show how East Africans …

Assessment Of Scientific Graphical Literacy Of 10th Grade Students In Al-Ain Educational Office, United Arab Emirates, Sarah Elheir Elhassan Hamad

Theses

The purpose of this study was to investigate the scientific graphical literacy level of the 10th grade science students, and explore the extent to which students at 10th grade have the essential skills to process and interpret visual scientific graphs in the private and public schools in Al Ain educational Zone. This study was exploratory survey design in which an attempt was made to explore student understanding of scientific graphs. A Graphical Literacy Test was developed for this study to evaluate the student ability to interpret, and construct graphical information. 125 grade10th science students participated in the present study. Sixty …

The Impact Of Integrating Computer Simulations On The Achievement Of Grade 11 Emirati Students In Uniform Circular Motion, Mohamad Fadi N. Aoude

Theses

Education has been affected by the advancement of technology, especially computer software. This thesis focuses on the impact of computer simulations on students’ acquisition of Physics concepts related to the topic of Uniform Circular Motion. The main purpose of this thesis is to examine to what extent can computer simulations help students of grade 11 from Al Ain, United Arab Emirates (UAE), learn factual, conceptual and procedural knowledge related to Uniform Circular Motion. It also aims to investigate how simulations affect students of different abilities in terms of their achievement in Physics. A quazi- experimental method was used, where participants …

Modeling And Experimental Study Of Carbon Dioxide Absorption/Stripping In Gas Liquid Membrane Contactor, Nihmiya Abdul Rahim

Dissertations

Natural gas consists primarily of methane (CH4) but it also contains considerable amounts of contaminating compounds mainly carbon dioxide (CO2). The presence of CO2 reduces the heating value of the gas and due to its acidic character causes several operational problems. Hence the removal of CO2 from natural gas is crucially important. The focus of this research work is to investigate the potential for the energy efficient and effective separation of CO2/CH4 gas mixture via lean solvent and regenerating of the rich solvent through absorption/stripping mechanism taking place in a hollow fiber gas liquid membrane contactor process (GLMC) which combines …

An Empirical Investigation Of The Uae Stock Markets., Safa Maatouq Ahmed Al Mohana

Dissertations

This thesis consists of six chapters. The first provides an overall introduction. The second offers a retrospective review of the development of the financial markets in the UAE from their start until now. The third chapter investigates empirically the casual nexus of the Abu Dhabi and Dubai stock markets in order to assess the degree of integration between these two domestic markets. To our best knowledge, this is the best attempt to explore domestic financial market integration within the context of the UAE. The fourth chapter extends the analysis in order to examine the degree of financial market integration of …

Effective Node Clustering And Data Dissemination In Large-Scale Wireless Sensor Networks, Mariam Saeed Ai Nuaimi

Theses

The denseness and random distribution of large-scale WSNs makes it quite difficult to replace or recharge nodes. Energy efficiency and management is a major design goal in these networks. In addition, reliability and scalability are two other major goals that have been identified by researchers as necessary in order to further expand the deployment of such networks for their use in various applications. This thesis aims to provide an energy efficient and effective node clustering and data dissemination algorithm in large-scale wireless sensor networks. In the area of clustering, the proposed research prolongs the lifetime of the network by saving …

Q-Series With Applications To Binomial Coefficients, Integer Partitions And Sums Of Squares, Amna Abdul Baset Saif Saif Al Suwaidi

Theses

In this report we shall introduce q-series and we shall discuss some of their applications to the integer partitions, the sums of squares, and the binomial coefficients. We will present the basic theory of q-series including the most famous theorems and rules governing these objects such as the q-binomial theorem and the Jacobi’s triple identity. We shall present the q-binomial coefficients which roughly speaking connect the binomial coefficients to q-series, we will give the most important results on q-binomial coefficients, and we shall provide some of our new results on the divisibility of binomial coefficients. Moreover, we shall give some …

Direct Sums Decompositions: Applications, Wahdan Mohammad Yousef Abuziadeh

Theses

In this thesis we study the behavior of direct sum decomposition's in the category of modules. We present some of the most important "classical" results involving direct sum decomposition's for modules (e.g. Krull-Schmidt theorem, decomposition theorems for finitely generated modules over PID etc.). In the last part of the thesis we obtain new results, namely isomorphic refinement theorems for direct sum decomposition's of regular modules. We also obtain a link between regular modules and the exchange property.

Do Abstract Ideas Have The Need, The Need For Speed?: An Examination Of Abstract Ideas After Alice, Maria R. Sinatra

Fordham Law Review

    Imagine you invented a way to perform mathematical calculations all over the world simultaneously. Now, imagine that you cannot patent your invention because it was compared to, and found to contain, the same idea as an abacus. This scenario was the outcome of Alice Corp. v. CLS Bank International.

    In coming to its decision in Alice, the U.S. Supreme Court adopted a two-part test that it had previously utilized to analyze the patentability of laws of nature to determine whether the patent at issue met the subject matter patentability standards of § 101 of the Patent Act. Determining …

Pycnodysostosis With Special Emphasis On Dentofacial Characteristics, Aisha Khoja, Mubassar Fida, Attiya Shaikh

Department of Surgery Docs

Abstract

Pycnodysostosis is an autosomal recessive disorder that manifests as osteosclerosis of the skeleton due to the defective osteoclasts mediated bone turnover. The diagnosis of this disorder is established on the basis of its characteristic features and must be differentially diagnosed with other bone disorders. Dental surgeons should be aware of the limitations and possible adverse oral complications such as osteomyelitis of bone in these patients. This will guide them in planning realistic treatment goals. This paper reports the clinical and radiographic features of pycnodysostosis with the great emphasis on its dentofacial characteristics. The aim of this case report is …

Illinois State, November 2015, Illinois State University, University Marketing And Communications

State: The Magazine of Illinois State University (1999-present)

Illinois State University alumni magazine

Weighting The Perceived Importance Of Minimising Economic, Social, And Environmental/Cultural Risks In Flood Risk Management, Zeinab Bedri, John O'Sullivan

Reports

A new national flood policy adopted in Ireland in 2004 set out that a range of flood-related impacts should be taken into account in planning flood risk management strategies and projects, including impacts on people, properties, the environment and cultural heritage. This was reinforced by the 2007 EU 'Floods' Directive that is aimed at the reduction of adverse consequences of flooding for human health, the environment, cultural heritage and economic activity.

In 2006, the Office of Public Works (OPW) began the National Catchment-based Flood Risk Assessment and Management (CFRAM) Programme through a series of pilot studies. A Multi-Criteria Analysis (MCA) …

An Exploration Of The Effects Of Enhanced Compiler Error Messages For Computer Programming Novices, Brett A. Becker

Theses

Computer programming is an essential skill that all computing students must master and is increasingly important in many diverse disciplines. It is also difficult to learn. One of the many challenges novice programmers face from the start are notoriously cryptic compiler error messages. These report details on errors made by students and are essential as the primary source of information used to rectify those errors. However these difficult to understand messages are often a barrier to progress and a source of discouragement. A high number of student errors, and in particular a high frequency of repeated errors – when a …

Tight Super-Edge-Graceful Labelings Of Trees And Their Applications, Alex Collins, Colton Magnant, Hua Wang

Mathematical Sciences: Faculty Publications

The concept of graceful labeling of graphs has been extensively studied. In 1994, Mitchem and Simoson introduced a stronger concept called super-edge-graceful labeling for some classes of graphs. Among many other interesting pioneering results, Mitchem and Simoson provided a simple but powerful recursive way of constructing super-edge-graceful trees of odd order. In this note, we present a stronger concept of “tight” super-edge-graceful labeling. Such a super-edge graceful labeling has an additional constraint on the edge and vertices with the largest and smallest labels. This concept enables us to recursively construct tight super-edge-graceful trees of any order. As applications, we provide …

An Examination Of The Relationship Between Instructional Technology Integration And Student Achievement, Carla Holt

Doctoral Dissertations and Projects

This correlational, causal-comparative research study examined the relationships between secondary career and technical education teachers’ gender, experience, professional development and their perceptions of technology use. The research also investigated how the teachers in this study perceive the adequacy of their student’s technology skills for meeting college and workplace demands. Eighty-four career and technical education teachers in six North Carolina high schools completed the School Technology Needs Assessment Survey 4.0 (STNA), which also included demographic questions that asked about age, gender and years of experience. A two sample t test, correlation analysis and multiple linear regression were performed. The results of …

How Science Teachers Balance Religion And Evolution In The Science Classroom: A Case Study Of Science Classes In A Florida Public School District, Pierre Willems

Doctoral Dissertations and Projects

The purpose of this case study was to research how science teachers balance both religion and evolution in the science classroom with as little controversy as possible. In this study I attempted to provide some insight on how teachers are currently teaching evolution in their science classes in light of the religious beliefs of the students as well as their own. The case study was conducted in a school district in Florida where I attempted to answer the following questions: (a) How do science teachers in the Florida School District (FSD) approach the religion–evolution issue in preparing students for a …

Bounds On Large Extra Dimensions From The Simulation Of Black Hole Events At The Lhc, Shaoqi Hou, Benjamin Harms, Marco Cavaglia

Physics Faculty Research & Creative Works

If large extra dimensions exist, the Planck scale may be as low as a TeV and microscopic black holes may be produced in high-energy particle collisions at this energy scale. We simulate microscopic black hole formation at the Large Hadron Collider and compare the simulation results with recent experimental data by the Compact Muon Solenoid collaboration. The absence of observed black hole events in the experimental data allows us to set lower bounds on the Planck scale and various parameters related to microscopic black hole formation for a number (3 − 6) of extra dimensions. Our analysis sets lower bounds …

The Stripe 82 Massive Galaxy Project. I. Catalog Construction, Kevin Bundy, Alexie Leauthaud, Shun Saito, For Full List Of Authors, See Publisher's Website.

Physics Faculty Research & Creative Works

The Stripe 82 Massive Galaxy Catalog (S82-MGC) is the largest-volume stellar mass-limited sample of galaxies beyond z ≈ 0.1 constructed to date. Spanning 139.4 deg², the S82-MGC includes a mass-limited sample of 41,770 galaxies with log M_*/M_⊙ ≳ 11.2 to z ≈ 0.7, sampling a volume of 0.3 Gpc³, roughly equivalent to the volume of the Sloan Digital Sky Survey-I/II (SDSS-I/II) z < 0.15 main sample. The catalog is built on three pillars of survey data: the SDSS Stripe 82 Coadd photometry which reaches r-band magnitudes of ∼23.5 AB, Y JHK photometry at depths of 20th magnitude (AB) from the UK Infrared Deep Sky Survey Large Area Survey, and over 70,000 spectroscopic galaxy redshifts from the SDSS-I/II and the Baryon Oscillation Spectroscopic Survey. We describe the catalog construction and verification, the production of 9-band matched aperture photometry, tests of existing and newly estimated photometric redshifts required to supplement spectroscopic redshifts for 55% of the log M_*/M_⊙ ≳ 11.2 sample, and geometric masking. We provide near-IR based stellar mass estimates and compare these to previous estimates. All catalog products are made publicly available. The S82-MGC …

Using Geometry To Manipulate Long-Range Correlation Of Light Inside Disordered Media, Raktim Sarma, Alexey Yamilov, Pauf Neupane, Hui Cao

Physics Faculty Research & Creative Works

We demonstrate an effective approach of modifying the long-range spatial correlation for light propagating inside random photonic waveguides by varying the shape of the waveguide. The functional form of spatial correlation is no longer universal in the regime of diffusive transport and becomes shape dependent due to the nonlocal nature of wave propagation. The spatial dependence of the correlation may become asymmetric for light incident from opposite ends of the waveguide. This work opens the door to control nonlocal effects in mesoscopic transport of waves by tailoring the geometry of random systems. .

Evolution Of The Statistical Distribution In A Topological Defect Network, Fei Xue, Xueyun Wang, Ion Socolenco, Yijia Gu, Longqing Chen, Sang-Wook Cheong

Materials Science and Engineering Faculty Research & Creative Works

The complex networks of numerous topological defects in hexagonal manganites are highly relevant to vastly different phenomena from the birth of our cosmos to superfluidity transition. The topological defects in hexagonal manganites form two types of domain networks: type-I without and type-II with electric self-poling. A combined phase-field simulations and experimental study shows that the frequencies of domains with N-sides, i.e. of N-gons, in a type-I network are fitted by a lognormal distribution, whereas those in type-II display a scale-free power-law distribution with exponent ~ 2. A preferential attachment process that N-gons with a larger N have higher probability of …