Digital Commons Network^™

Sustainability Reporting Of Eighteen Fortune 500 General Merchandising Companies: How These Companies Address World Environmental And Social Issues, Jaclyn D'Arcy

CMC Senior Theses

Climate change affects the health of people and the environment.  The U.S. Environmental Protection Agency (EPA) has published research that explains the danger of greenhouse gas emissions on humans, wildlife, and the planet.  Initiatives and policies are enacted every day to counter the harm that is done to the environment.  Many companies now publish environmental impact reports or Corporate Sustainability Reports (CSR) to promote industry transparency.  Participating in environmental and social initiatives is also a competitive advantage for these Fortune 500 companies.  Customers can support a company based on their environmental friendliness or social responsibility.  Companies are then encouraged to …

The Mathematical Landscape, Antonio Collazo

CMC Senior Theses

The intent of this paper is to present the reader will enough information to spark a curiosity in to the subject.  By no means is the following a complete formulation of any of the topics covered.  I want to give the reader a tour of the mathematical landscape.  There are plenty of further details to explore in each section, I have just touched the tip the iceberg.  The work is basically in four sections: Numbers, Geometry, Functions, Sets and Logic, which are the basic building blocks of Math.  The first sections are a exposition into the mathematical objects and their …

An Analysis Of Managing Waste And Decreasing Lead Time In A Medium Sized Manufacturing Company, Tahir Murgic

Dissertations and Theses @ UNI

The importance of managing waste and reducing lead time in manufacturing cannot be denied. This study provides knowledge about both topics in a medium sized manufacturing company. The methodology that is used in this research is mixed methodology. Interviews were done with managers, and they were analyzed qualitatively. The next part is the quantitative research part that is done by asking employees via questionnaire. This study provided the close concepts of JIT (Just in Time) and waste management. Management must be committed to change, to train everyone to the new culture, to ensure that the organization's culture fosters employee participation, …

Examining The Use Of Collocations In Natural Language Processing, Patrick Anthony Burke

Dissertations and Theses @ UNI

Studies in Natural Language Processing are often dedicated to defining the lexicon and grammar rules of individual languages. It is a common understanding that virtually all statements that a language user encounters are unique constructions that have never been seen before. Because of this, there has been very little modem research regarding the use of repeated language when attempting to provide computers with language processing functionality. It seems reasonable that most statements we use on a daily basis are completely new when they are evaluated in their entirely. However, it is possible that smaller portions of these statements are reused. …

Virtual Prototype Modeling And Simulation Of Pipe Wagon Articulating System, Y. Li, Samuel Frimpong, W. Y. Liu

Mining Engineering Faculty Research & Creative Works

Virtual prototype of pipe wagon articulating (PWA) system has been developed and simulated based on the kinematics and dynamics of machinery and Automatic Dynamic Analysis of Mechanical Systems (ADAMS) software. It has been integrated with real-time three dimensional (3-D) system simulations for detailed and responsive interaction with dynamic virtual environments. By using this virtual model, the conceptual design examination and performance analysis of the PWA system have been realized dynamically in virtual laboratory. System dynamic force, displacement and tension of pipe have been measured through verifying this 3- D virtual prototype. By comparing the static tension and dynamic tension of …

Stability Analysis Of Anchored Rock Slopes Against Plane Failure Subjected To Surcharge And Seismic Loads, Md M. Hossain

Theses: Doctorates and Masters

The stability analysis of rock slopes has been a challenging task for engineers

because the rock mass constituting the slope often has discontinuities in various

forms, resulting in different types of slope failures. The plane failure is one of the

rock slope failures observed in field situations when the discontinuity is in the form

of joint planes. There are several parameters including surcharge and seismic loads

that govern the stability of the rock slope against plane failure in field projects. The

limit equilibrium approach for the estimation of the factor of safety of the rock slope

against plane failure has …

Plurigaussian Simulation Of Rocktypes Using Data From A Gold Mine In Western Australia, Robin Dunn

Theses: Doctorates and Masters

Stochastic simulation of rocktypes, or the geometry of the geology, is a major area of continuing research as earth scientists seek a better understanding of an orebody as a precursor to the assignment of continuous rock properties, allowing more economically appropriate decisions regarding mine planning. This thesis analyses the suitability of particular geostatistical rock type modelling algorithms when applied to the five rocktypes evident in drill hole data from the Big Bell gold mine near Cue, Western Australia. The background of the geostatistical theory is considered, in particular the concept of the random function model and the link between the …

Systemic Problems Related To Multiple Stakeholders In Technology Adoption And Use In Organizations : A Systems Thinking Perspective, Syed A. Raza

Theses: Doctorates and Masters

Understanding and creating the conditions under which information systems will be embraced by human organizations (thinking systems) remain high-priority research issues. Despite numerous benefits associated with information technology (IT), implementing an information system (IS) in organizational environment is challenging. The literature reports numerous IS project failures. During IS implementation, several factors impede technology’s widespread adoption and use in organizations. These organizational problems often result from such barriers or ‘systemic problems’. The proposed work is based on the argument that addressing ‘systemic problems’ can reduce barriers to organizational progress. Most of the IS/IT adoption theories (e.g. TAM, UTAUT, TAM2 and TAM3) …

An Equal Rights Amendment To Make Women Human, Ann Bartow

Elisabeth Haub School of Law Faculty Publications

Though the Fourteenth Amendment' provides women with partial legal armament (a dull sword, a small shield), equal protection requires something twice as powerful in the form of a Twenty-Eighth Amendment that would expressly vest women with equal rights under the law. The Fourteenth Amendment has completed only half of the job.

Legal Realism, Innate Morality, And The Structural Role Of The Supreme Court In The U.S. Constitutional Democracy, Karl S. Coplan

Elisabeth Haub School of Law Faculty Publications

The classical rationale for judicial review of the constitutionality of legislative and executive acts is based on a deterministic assumption about the nature of constitutional legal rules. By the early twentieth century however; American legal realists persuasively questioned the determinancy of law in general and posited that indeterminate cases were decided by judicial intuitions of fairness. Social science research has discovered that self-identified liberals and conservatives predictably place different relative values on different shared moral intuitions. At the same time, neurological research suggests that humans and primates implement "decisions" before the cognitive parts of the brain are even aware that …

An Investigation On Fast And Frugal Model For New Project Screening, Antonie J. Jetter, Fatima M. Albar

Engineering and Technology Management Faculty Publications and Presentations

Research in psychology is increasingly interested in decision-makers' use of heuristics or rules of thumb because they have accuracies close to more complex decision rules and seem particularly useful in difficult decision-making contexts when uncertainty is high and speed is of the essence. One particularly difficult decision setting is the fuzzy front-end of new product development because a large number of product ideas need to be screened to identify the few that should be developed further. This process is currently poorly supported through decision tools and mainly occurs on the basis of managerial “gut-feel”. This study explores managerial “gut-feel” by …

Ohio's Use Of Geographic Information Systems To Demonstrate Public Participation In The Redistricting Process, Mark Salling

All Maxine Goodman Levin School of Urban Affairs Publications

No abstract provided.

Gis Will Affect The Political Landscape For The Next Decade And Beyond, Mark Salling

All Maxine Goodman Levin School of Urban Affairs Publications

No abstract provided.

Consolidated Dispatch Center Feasibility Study: Ohio Case Studies, Daila Shimek, Scott Winograd, Kimberly Renee Vining

All Maxine Goodman Levin School of Urban Affairs Publications

This report describes the outcome of case study research of consolidated dispatch centers in the state of Ohio. Each case study includes descriptions of the governing and operating structure, consolidation process, funding and fee structure, and the successes, challenges, and lessons learned by each entity. The results suggest that while the experiences among consolidated dispatch centers varied, the elements that should contribute to a successful transition are building strong relationships, involving a center director and other stakeholders (including affected employees) in the planning process, having a willingness to compromise, providing training for dispatchers developing of standard operating procedures, and establishing …

Feasibility Study Of Consolidating Public Safety Dispatch For The City Of Wooster, City Of Ashland, And Wayne County, Ohio, Daila Shimek, Eugene Kramer, Patrick Johnson, Scott Winograd, Kimberly Renee Vining, Thomas Cozzens, Kevin E. O'Brien

All Maxine Goodman Levin School of Urban Affairs Publications

No abstract provided.

Central Venous Pressure And Pulmonary Capillary Wedge Pressure, Tony S Ma, Biykem Bozkurt, David Paniagua, Biswajit Kar, Kumudha Ramasubbu, Carl F Rothe

The Texas Heart Institute Journal

Heart-failure phenotypes include pulmonary and systemic venous congestion. Traditional heart-failure classification systems include the Forrester hemodynamic subsets, which use 2 indices: pulmonary capillary wedge pressure (PCWP) and cardiac index. We hypothesized that changes in PCWP and central venous pressure (CVP), and in the phenotypes of heart failure, might be better evaluated by cardiovascular modeling. Therefore, we developed a lumped-parameter cardiovascular model and analyzed forms of heart failure in which the right and left ventricles failed disproportionately (discordant ventricular failure) versus equally (concordant failure). At least 10 modeling analyses were carried out to the equilibrium state. Acute discordant pump failure was …

Racial Coding And The Financial Market Crisis, Andre Douglas Pond Cummings

Utah Law Review

The financial market crisis of 2008 literally invites interrogation of sacred economic traditions in the United States. A near total collapse of the global capital markets signals genuine problems with American capitalism and the neoclassical economics modeling so prevalent today. Yet, we are largely failing the invitation to critically examine the underlying economic principles our markets are currently based upon. One reason that we are failing the invitation to challenge our classic capitalist underpinnings is because many of the entrenched elite in the United States have misdirected our attention. When a massive failure in the private markets nearly collapses the …

The C.R.E.A.T.E. Approach To Primary Literature Shifts Undergraduates’ Self-Assessed Ability To Read And Analyze Journal Articles, Attitudes About Science, And Epistemological Beliefs, Sally G. Hoskins, David Lopatto, Leslie M. Stevens

Publications and Research

The C.R.E.A.T.E. (Consider,Read, Elucidate hypotheses, Analyze and interpret data, Think of the next Experiment)method uses intensive analysis of primary literature in the undergraduate classroom to demystify and humanize science. We have reported previously that the method improves students’ critical thinking and content integration abilities, while at the same time enhancing their self-reported understanding of “who does science, and why.” We report here the results of an assessment that addressed C.R.E.A.T.E. students’ attitudes about the nature of science, beliefs about learning, and confidence in their ability to read, analyze, and explain research articles. Using a Likert-style survey administered pre- and postcourse, …

Haskell For The Cloud, Andrew P. Black

Computer Science Faculty Publications and Presentations

We present Cloud Haskell, a domain specific language for developing programs for a distributed-memory computing environment. Implemented as a shallow embedding in Haskell, it provides a message-passing communication model, inspired by Erlang, without introducing incompatibility with Haskell's established sharedmemory concurrency. A key contribution is a method for serializing function closures for transmission across the network. Cloud Haskell has been implemented; we present example code and some preliminary performance measurements.

Can Transportation Researchers Reuse Project Datasets And Programs?, Tyler Hayes, Lois Delcambre, Leonard Shapiro

Computer Science Faculty Publications and Presentations

Data users involved in research and analysis typically invest a lot of eort cleaning and manipu- lating their data as they work. Based on this observation, we have investigated two hypotheses: 1) reuse of datasets and procedures is difficult, and 2) the inability to reuse datasets and procedures is primarily due to a lack of documentation. To test these hypotheses we conducted structured interviews with data users asking questions regarding the struggles in their work pertaining to data, their documentation habits, and the importance of documentation. The interviews revealed that the data users rarely reused data or procedures, frequently encountered …

Advocacy Revalued, Geoffrey C. Hazard, Jr., Dana A. Remus

Faculty Scholarship

No abstract provided.

Polynomial Extension Operators. Part Iii, Leszek Demkowicz, Jay Gopalakrishnan, Joachim Schöberl

Mathematics and Statistics Faculty Publications and Presentations

In this concluding part of a series of papers on tetrahedral polynomial extension operators, the existence of a polynomial extension operator in the Sobolev space H(div) is proven constructively. Specifically, on any tetrahedron K, given a function w on the boundary ∂K that is a polynomial on each face, the extension operator applied to w gives a vector function whose components are polynomials of at most the same degree in the tetrahedron. The vector function is an extension in the sense that the trace of its normal component on the boundary ∂K coincides with w. Furthermore, the extension operator is …

Commuting Smoothed Projectors In Weighted Norms With An Application To Axisymmetric Maxwell Equations, Jay Gopalakrishnan, Minah Oh

Mathematics and Statistics Faculty Publications and Presentations

We construct finite element projectors that can be applied to functions with low regularity. These projectors are continuous in a weighted norm arising naturally when modeling devices with axial symmetry. They have important commuting diagram properties needed for finite element analysis. As an application, we use the projectors to prove quasioptimal convergence for the edge finite element approximation of the axisymmetric time-harmonic Maxwell equations on nonsmooth domains. Supplementary numerical investigations on convergence deterioration at high wavenumbers and near Maxwell eigenvalues and are also reported.

Symmetric Nonconforming Mixed Finite Elements For Linear Elasticity, Jay Gopalakrishnan, Johnny Guzmán

Mathematics and Statistics Faculty Publications and Presentations

We present a family of mixed methods for linear elasticity that yield exactly symmetric, but only weakly conforming, stress approximations. The method is presented in both two and three dimensions (on triangular and tetrahedral meshes). The method is efficiently implementable by hybridization. The degrees of freedom of the Lagrange multipliers, which approximate the displacements at the faces, solve a symmetric positive-definite system. The design and analysis of this method is motivated by a new set of unisolvent degrees of freedom for symmetric polynomial matrices. These new degrees of freedom are also used to give a new simple calculation of the …

Balance Systems And The Variational Bicomplex, Serge Preston

Mathematics and Statistics Faculty Publications and Presentations

In this work we show that the systems of balance equations (balance systems) of continuum thermodynamics occupy a natural place in the variational bicomplex formalism. We apply the vertical homotopy decomposition to get a local splitting (in a convenient domain) of a general balance system as the sum of a Lagrangian part and a complemental "pure non-Lagrangian" balance system. In the case when derivatives of the dynamical fields do not enter the constitutive relations of the balance system, the "pure non-Lagrangian" systems coincide with the systems introduced by S. Godunov [Soviet Math. Dokl. 2 (1961), 947–948] and, later, asserted as …

Explicit Constructions Of Rip Matrices And Related Problems, Jean Bourgain, S J. Dilworth, Kevin Ford, Sergei Konyagin, Denka Kutzarova

Faculty Publications

We give a new explicit construction of n×N matrices satisfying the Restricted Isometry Property (RIP). Namely, for someε > 0, largeN, and any n satisfyingN1−ε ≤ n ≤ N, we construct RIP matrices of order k ≥ n1/2+ε and constant δ = n−ε. This overcomesthe natural barrier k = O(n1/2) for proofs based on small coherence, which areused in all previous explicit constructions of RIP matrices. Key ingredients in ourproof are new estimates for sumsets in product sets and for exponential sums with theproducts of sets possessing special additive structure. We also give a construction ofsets of n complex numbers whose …

Preservice Teachers: Investigations In Early Fieldwork And Mathematics Efficacy Beliefs, Heidi Lynn Hunt-Ruiz

Doctoral Dissertations and Projects

In this quasi-experimental study, 127 preservice teachers from two community colleges enrolled in a mathematics for teachers two-course sequence. Control and experimental groups were used to investigate the effect that fieldwork had on efficacy beliefs. The Mathematics for Teaching Efficacy Beliefs Instrument (MATHEMATICS TEACHING EFFICACY BELIEFS INSTRUMENT) was used to gather data. Fieldwork was determined not to be a significant factor of personal mathematics efficacy or outcome expectancy. Personal mathematics teaching efficacy did significantly increase for both experimental and control groups; however, mathematics teaching outcome expectancy significantly increased only for the experimental group. Results also showed that length of term …

The Impossibility Of Agnostic Discrimination Law, Deborah M. Weiss

Utah Law Review

The extent and nature of discrimination in American life remains a deeply contentious issue. Many doctrinal issues hinge on judicial assumptions about the prevalence of discrimination, and every Supreme Court nominee’s opinions on this matter are closely scrutinized. Yet only a small set of discrimination cases depend on substantive doctrinal issues. The typical employment discrimination case seems to raise a simple factual question: did a particular employer treat a particular employee differently because of membership in a protected group? The larger societal pattern of discrimination—its manifestations, causes, and frequency—appears to be untethered to the facts of that dispute, failing the …

The Impact Of Full Time Versus Adjunct/Part Time Faculty Status On Course Assessments By Hospitality Management Students, Daryl Georger

Electronic Theses and Dissertations

Over the past most recent decades, one of the most significant changes in post secondary education is the dramatic increase in the use of adjunct/part-time faculty members. As there are many potential advantages in the use of adjunct/part-time faculty there are also many possible concerns and disadvantages in the use of adjunct/part-time faculty. In order to balance the use of adjunct/part-time faculty and attempt to fully realize the advantages in using adjunct/part-time faculty while minimizing the disadvantages, it is important to determine what areas of university/college teaching are assessed by students differently between adjunct/part-time faculty and full time faculty instruction. …

The Law And Economics Of Legal Parochialism, Nuno Garoupa

Faculty Scholarship

Law and economics is influential in U.S. legal scholarship, but not as much elsewhere. Different explanations have been suggested for this. In this Article, I argue that the problems faced by law and economics outside of the United States are neither particular to the field nor to the local context. I offer an interpretation based on the similarities between legal parochialism and trade protectionism. A tentative prediction is that globalization in legal markets might change the current patterns.