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2011

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An Investigation On Fast And Frugal Model For New Project Screening, Antonie J. Jetter, Fatima M. Albar Jan 2011

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 …

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Ohio's Use Of Geographic Information Systems To Demonstrate Public Participation In The Redistricting Process, Mark Salling Jan 2011

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.

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Gis Will Affect The Political Landscape For The Next Decade And Beyond, Mark Salling Jan 2011

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.

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Consolidated Dispatch Center Feasibility Study: Ohio Case Studies, Daila Shimek, Scott Winograd, Kimberly Renee Vining Jan 2011

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 …

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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 Jan 2011

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.

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Central Venous Pressure And Pulmonary Capillary Wedge Pressure, Tony S Ma, Biykem Bozkurt, David Paniagua, Biswajit Kar, Kumudha Ramasubbu, Carl F Rothe Jan 2011

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 …

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Racial Coding And The Financial Market Crisis, Andre Douglas Pond Cummings Jan 2011

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 …

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A R&D Based Real Business Cycle Model, Ka Wai Terence Fung Jan 2011

A R&D Based Real Business Cycle Model, Ka Wai Terence Fung

Dissertations, Theses, and Capstone Projects

The New Keynesian Real Business Cycle model with staggered price adjustment is augmented with a R&D producing sector. Two sources of economic shocks are separately considered, namely random participation (perturbances to value of alternative investment opportunities in another sector) and financial intermediation (shocks to the cost of raising capital in the financial intermediation market). We find that, when comparing to the baseline model, both random participation and financial intermediation models can explain pro-cyclical R&D spending. Additionally the investment oversensitivity problem is corrected. However, only the financial intermediation model is consistent with the observed finding that the volatility of R&D is …

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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 Jan 2011

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, …

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Haskell For The Cloud, Andrew P. Black Jan 2011

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.

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Can Transportation Researchers Reuse Project Datasets And Programs?, Tyler Hayes, Lois Delcambre, Leonard Shapiro Jan 2011

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 …

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Advocacy Revalued, Geoffrey C. Hazard, Jr., Dana A. Remus Jan 2011

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

Faculty Scholarship

No abstract provided.

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Polynomial Extension Operators. Part Iii, Leszek Demkowicz, Jay Gopalakrishnan, Joachim Schöberl Jan 2011

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 …

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Commuting Smoothed Projectors In Weighted Norms With An Application To Axisymmetric Maxwell Equations, Jay Gopalakrishnan, Minah Oh Jan 2011

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.

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Symmetric Nonconforming Mixed Finite Elements For Linear Elasticity, Jay Gopalakrishnan, Johnny Guzmán Jan 2011

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 …

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Balance Systems And The Variational Bicomplex, Serge Preston Jan 2011

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 …

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Explicit Constructions Of Rip Matrices And Related Problems, Jean Bourgain, S J. Dilworth, Kevin Ford, Sergei Konyagin, Denka Kutzarova Jan 2011

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 …

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Preservice Teachers: Investigations In Early Fieldwork And Mathematics Efficacy Beliefs, Heidi Lynn Hunt-Ruiz Jan 2011

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 …

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The Impossibility Of Agnostic Discrimination Law, Deborah M. Weiss Jan 2011

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 …

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The Impact Of Full Time Versus Adjunct/Part Time Faculty Status On Course Assessments By Hospitality Management Students, Daryl Georger Jan 2011

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. …

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The Law And Economics Of Legal Parochialism, Nuno Garoupa Jan 2011

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.

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Choosing Judges In Brazil: Reassessing Legal Transplants From The United States, Maria Angela De Santa Cruz Oliveira Jardim, Nuno Garoupa Jan 2011

Choosing Judges In Brazil: Reassessing Legal Transplants From The United States, Maria Angela De Santa Cruz Oliveira Jardim, Nuno Garoupa

Faculty Scholarship

This Paper compares the Brazilian with the United States general procedures of judicial selection at the state and federal levels. The most significant difference between the two approaches is that in Brazil the selection at the lower level is entirely administered by the judiciary, while in the United States, judges are either approved by the executive or elected by popular vote. At the Supreme Court level, however, the Brazilian Constitution uses the same mechanism that is used in the United States, namely presidential nomination and Senate confirmation. This Article contends that the constitutional transplant of the U.S. model of judicial …

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The Relationship Between Poverty And Crime: A Cross Section Analysis, Luke Fleming Jan 2011

The Relationship Between Poverty And Crime: A Cross Section Analysis, Luke Fleming

Empirical Economic Bulletin, An Undergraduate Journal

This paper compares the crime rates, poverty rates, and other economic statistics to determine if there is a relationship amongst the variables. The highest crime rates per capita in the world exist in developing countries; these countries also have very high rates of poverty. Is it a coincidence, or is there actually some substance to these facts? Crime is a complicated issue, and other variables like education, healthcare, and housing have to be taken into consideration. The results indicate that there is a relationship between certain types of crime and poverty, and that income inequality is significant to all types …

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Determinants Of A Country's Happiness, Timothy Caradonio Jan 2011

Determinants Of A Country's Happiness, Timothy Caradonio

Empirical Economic Bulletin, An Undergraduate Journal

This paper examines the relationship between several macroeconomic factors and the relative happiness of a country’s citizens. Inflation, GDP growth, real interest rate, and unemployment rate were selected as independent variables. Data on the dependent variable, the degree of happiness, was not available from other studies. Therefore, life satisfaction was used as the dependent variable which was obtained from the Happy Planet Index. This study was conducted using cross sectional data and the least squared method to determine if any of the independent variables are statistically significant to the happiness of a country.

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Tefra-Partnership Refunds: Five Steps To Protect A Partner’S Rights, Mary A. Mcnulty, Robert D. Probasco, Carla C. Crapster Jan 2011

Tefra-Partnership Refunds: Five Steps To Protect A Partner’S Rights, Mary A. Mcnulty, Robert D. Probasco, Carla C. Crapster

Faculty Scholarship

The Tax Equity and Fiscal Responsibility Act of 1982 (TEFRA) established a unified procedure for determining the tax treatment of partnership items at the partnership level rather than the partner level. The TEFRA-partnership refund procedures differ from the refund claim procedures that apply to other taxpayers. For a TEFRA partnership, a refund claim is an administrative adjustment request (AAF) and a notice of deficiency is a notice of final partnership administrative adjustment (FPAA). Procedures for the assessment of additional tax attributable to partnership items have received much attention in recent years, but the procedures concerning refunds are complex and full …

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Mountain-Plains Consortium Annual Report 2011 Jan 2011

Mountain-Plains Consortium Annual Report 2011

UGPTI Mountain Plains Consortium Annual Reports

No abstract provided.

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The Paradox Of “Abstract Ideas”, Alan L. Durham Jan 2011

The Paradox Of “Abstract Ideas”, Alan L. Durham

Utah Law Review

An enduring principle of intellectual property law is that one cannot patent an abstract idea. It was true in 1854, when the Supreme Court denied Samuel Morse, inventor of the telegraph, a patent claim that would have covered any means of using electromagnetism to transmit printed messages. It was still true in 2010, when, in the much anticipated Bilski v. Kappos case, the Supreme Court held that a method of hedging risks in commodities sales transactions was not patentable subject matter. The abstract ideas exclusion is one of the few categorical limitations of patentable subject matter, and it stands now …

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Relativistic Red-Black Trees, Philip William Howard, Jonathan Walpole Jan 2011

Relativistic Red-Black Trees, Philip William Howard, Jonathan Walpole

Computer Science Faculty Publications and Presentations

Operating system performance and scalability on sharedmemory many-core systems depends critically on efficient access to shared data structures. Scalability has proven difficult to achieve for many data structures. In this paper we present a novel and highly scalable concurrent red-black tree. Red-black trees are widely used in operating systems, but typically exhibit poor scalability. Our red-black tree has linear read scalability, uncontended read performance that is at least 25% faster than other known approaches, and deterministic lookup times for a given tree size, making it suitable for realtime applications.

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The Ordering Requirements Of Relativistic And Reader-Writer Locking Approaches To Shared Data Access, Philip William Howard, Josh Triplett, Jonathan Walpole, Paul E. Mckenney Jan 2011

The Ordering Requirements Of Relativistic And Reader-Writer Locking Approaches To Shared Data Access, Philip William Howard, Josh Triplett, Jonathan Walpole, Paul E. Mckenney

Computer Science Faculty Publications and Presentations

The semantics of reader-writer locks allow read-side concurrency. Unfortunately, the locking primitives serialize access to the lock variable to an extent that little or no concurrency is realized in practice for small critical sections. Relativistic programming is a methodology that also allows read- side concurrency. Relativistic programming uses dfferent ordering constraints than reader-writer locking. The different ordering constraints allow relativistic readers to proceed without synchronization so relativistic readers scale even for very short critical sections. In this paper we explore the diferences between the ordering constraints for reader-writer locking and relativistic programs. We show how and why the dfferent ordering …

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[Introduction To] Basic Statistical Tools For Improving Quality, Paul Kvam, Chang W. Kang Jan 2011

[Introduction To] Basic Statistical Tools For Improving Quality, Paul Kvam, Chang W. Kang

Bookshelf

This book is an introductory book on improving the quality of a process or a system, primarily through the technique of statistical process control (SPC). There are numerous technical manuals available for SPC, but this book differs in two ways: (1) the basic tools of SPC are introduced in a no-nonsense, simple, non-math manner, and (2) the methods can be learned and practiced in an uncomplicated fashion using free software (eZ SPC 2.0), which is available to all readers online as a downloadable product. The book explains QC7 Tools, control charts, and statistical analysis including basic design of experiments. Theoretical …

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