Digital Commons Network^™

Sandra Day O'Connor: A Justice Who Has Made A Difference In Constitutional Law, Charles D. Kelso, R. Randall Kelso

McGeorge School of Law Scholarly Articles

No abstract provided.

The Functionalization Of Thermally Stable Third-Order Nlo Chromophores, James Richard Sawyer

Browse all Theses and Dissertations

There is a need to functionalize NLO chromophore systems to incorporate them into polymeric matricies by covalent attachment. The functionalization of a series of NLO chromophores based on the N,N-diphenyl-N-[7-(2-benzothiazolyl)-9,9-diethyl-2- fluorenyl ]amine structure has been investigated. All the chromophores were synthesized from the intermediate chromophore N-phenyl-N-[4-(4-bromophenyl)phenyl ]-N-[7-(2- benzothiazolyl)-9,9-diethyl-2-fluorenyl ]amine which was prepared by a six-step process. Bromination of fluorene yielded 2,7-dibromo-fluorene which could be converted to 2,7- dibromo-9,9-diethylfluorene by alkylation with ethyl iodide in DMSO.Reaction of 2,7- dibromo-9,9-diethylfluorene with one equivalent of butyl lithium followed by reaction with DMF provides 2-bromo-7-formyl-9,9-diethylfluorene.Condensation of 2-bromo-7- formyl-9,9-diethylfluorene and 2-aminobenzenethiol in DMSO results in …

Sedimentary Cyclicity In Crp Drillcore, Victoria Land Basin, Antarctica, T. R. Naish, P. J. Barrett, G. B. Dunbar, K. J. Woolfe, A. G. Dunn, S. A. Henrys, M. Claps, R. D. Powell, Christopher R. Fielding

Department of Earth and Atmospheric Sciences: Faculty Publications

The upper 1200 m of pre-Pliocene sediment recovered by Cape Roberts Project (CRP) drilling off the Victoria Land coast of Antarctica between 1997-1999 has been subdivided into 54 unconformity-bound stratigraphic sequences, spanning the period c. 32 to 17 Ma. The sequences are recognised on the basis of the cyclical vertical stacking of their constituent lithofacies, which are enclosed by erosion surfaces produced during the grounding of the advancing ice margin onto the sea floor. Each sequence represents deposition in a range of offshore shelf to coastal glacimarine sedimentary environments during oscillations in the ice margin across the Western Ross Sea …

Building Blocks For Reliable Complex Nonlinear Numerical Simulations, Helen Yee

United States National Aeronautics and Space Administration: Publications

This chapter describes some of the building blocks to ensure a higher level of confidence in the predictability and reliability (PAR) of numerical simulation of multiscale complex nonlinear problems. The focus is on relating PAR of numerical simulations with complex nonlinear phenomena of numerics. To isolate sources of numerical uncertainties, the possible discrepancy between the chosen partial differential equation (PDE) model and the real physics and/or experimental data is set aside. The discussion is restricted to how well numerical schemes can mimic the solution behavior of the underlying PDE model for finite time steps and grid spacings. The situation is …

Entropy Splitting For High Order Numerical Simulation Of Vortex Sound At Low Mach Numbers, B. Müller, H.C. Yee

United States National Aeronautics and Space Administration: Publications

A method of minimizing numerical errors, and improving nonlinear stability and accuracy associated with low Mach number computational aeroacoustics (CAA) is proposed. The method consists of two levels.

Choice And Boundary Problems In Logerquist, Hummert, And Kumho Tire, David H. Kaye

Faculty Scholarship

This article, part of a symposium on the opinion of the Arizona Supreme Court in Logerquist v. McVey, questions that court’s rationales for refusing to apply heightened scrutiny to psychiatric testimony about the retrieval of repressed memories. It also challenges the court’s use of a “personal observations” exception to the heightened scrutiny standard of Frye v. United States. It proposes that a better solution to problems of scientific and expert evidence would be to adopt a sliding scale that attends to the use to which the evidence is put and the degree to which it has been shown to be …

Comment Letters On Proposed Statement On Auditing Standards: Audit Documentation, American Institute Of Certified Public Accountants. Auditing Standards Board

Exposure Drafts, Comment Letters, and Statements of Position

No abstract provided.

Proposed Statement Of Position : Amendments To Specific Aicpa Pronouncements For Changes Related To The Naic Codification ;Amendments To Specific Aicpa Pronouncements For Changes Related To The Naic Codification; Exposure Draft (American Institute Of Certified Public Accountants), 2001, Apr. 2, American Institute Of Certified Public Accountants. Accounting Standards Executive Committee, American Institute Of Certified Public Accountants. Naic Task Force

Exposure Drafts, Comment Letters, and Statements of Position

This proposed AICPA Statement of Position (SOP) amends AICPA SOP 94-5, Disclosures of Certain Matters in the Financial Statements of Insurance Enterprises, as a result of the completion of the National Association of Insurance Commissioners (NAIC) Codification of statutory accounting practices for certain insurance enterprises. The amendments to SOP 94-5 included in this proposed SOP would require insurance enterprises to disclose, at the date each balance sheet is presented, beginning with financial statements for fiscal years beginning on or after January 1, 2001, a description of the prescribed or permitted statutory accounting practice and the related monetary effect on statutory …

Pressure Hallucinations And Patterns In The Brain, Eric Tkaczyk

Morehead Electronic Journal of Applicable Mathematics Archives

No abstract provided.

The Impact Of A Formal Public School Instrumental Music Instruction Program On An Eighth Grade Middle School Student's Reading And Mathematics Achievement, Gerard D. Babo

Seton Hall University Dissertations and Theses (ETDs)

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The Impact Of Fine Sediment On Stream Macroinvertebrates In Urban And Rural Oregon Streams, Raymond S. Hoy

Dissertations and Theses

Urbanization, often characterized by high impervious surface area, can result in excessive inputs of fine sediments into urban streams. Excessive fine sediments can blanket the stream bed filling the interstitial space in the substratum, which may have adverse effects on stream biota. A field survey was conducted in Oregon urban and non-urban basins to investigate the relationship between fine sediments and stream macroinvertebrates. Physical, chemical, and biological data were collected from 59 stream sites in two urban and two rural streams. The stream sites fulfilled a continuous sediment gradient, which ranged from a low of 2% of fine sediment in …

Towards Comparative Profiling Of Parallel Applications With Pperfdb, Christian Leland Hansen

Dissertations and Theses

Due to the complex nature of parallel programming, it is difficult to diagnose and solve performance related problems. Knowledge of program behavior is obtained experimentally, with repeated runs of a slightly modified version of the application or the same code in different environments. In these circumstances, comparative performance analysis can provide meaningful insights into the subtle effects of system and code changes on parallel program behavior by highlighting the difference in performance results across executions.

I have designed and implemented modules which extend the PPerfDB performance tool to allow access to existing performance data generated by several commonly used tracing …

Ecological Observations Of Juvenile Head-Started Western Pond Turtles (Clemmys Marmorata Marmorata) In Their First Season In The Wild, Steven Lee Clark

Dissertations and Theses

This project studies 16 juvenile, western pond turtles that were head-started as part of a species recovery program. To my knowledge, no studies have focused solely on juvenile western pond turtles. This study focuses on the turtles’ ecology in their first season in the wild. Radio telemetry was used to study the turtles’ survival, habitat use, behavior and movement.

All study animals survived. Turtles were found to choose aquatic habitat with 81 %-100% floating vegetative cover. Data suggest that refugia was the most important benefit of floating vegetation. All overwintered in upland sites after brief stays in the ponds. Home …

Measurement Of Open Beauty Production In Photoproduction At Hera, J. Breitweg, S. Chekanov, M. Derrick, D. Krakauer, S. Magill, B. Musgrave, A. Pellegrino, J. Repond, R. Stanek, R. Yoshida, Margarita C. K. Mattingly, P. Antonioli, G. Bari, M. Basile, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, G. Cara Romeo, L. Cifarelli, F. Cindolo, A. Contin, M. Corradi, S. De Pasquale, P. Giusti, G. Iacobucci, G. Levi, A. Margotti, T. Massam, R. Nania, F. Palmonari

Faculty Publications

The production and semi-leptonic decay of heavy quarks have been studied in the photoproduction process e+p → e+ + dijet + e- + X with the ZEUS detector at HERA using an integrated luminosity of 38.5 pb-1. Events with photon-proton centre-of-mass energies, Wγp, between 134 and 269 GeV and a photon virtuality, Q2, less than 1 GeV2 were selected requiring at least two jets of transverse energy Ejet1(2)T > 7(6) GeV and an electron in the final state. The electrons were identified by employing the ionisation energy loss measurement. The contribution of beauty quarks was determined using the transverse momentum of …

Grand Perspectives On Evidence Law, Roger C. Park

Faculty Scholarship

No abstract provided.

Professional's Guide To The Roth Ira : Implementing The 2001 Tax Act, Robert S. Keebler

Guides, Handbooks and Manuals

No abstract provided.

Overview Of Digital Library Components And Developments, Edward A. Fox

University Libraries & Learning Sciences Faculty and Staff Publications

Digital libraries are being built upon a firm foundation of prior work as the high-end information systems of the future. A component approach is becoming popular, with well-established support for key components like the repository, especially through the Open Archives Initiative. Thus, we separately consider digital objects, metadata, harvesting, indexing, searching, browsing, rights management, linking, and powerful interfaces. Flexible integration will be possible through a variety of architectures, using buses, agents, and other technologies. The field as a whole is undergoing rapid growth, supported by advances in storage, processing, networking, algorithms, and interaction. There are many initiatives and developments, including …

An Integrated Risk Analysis Methodology In A Multidisciplinary Design Environment, Katrina R. Hampton

Engineering Management & Systems Engineering Theses & Dissertations

Design of complex, one-of-a-kind systems, such as space transportation systems, is characterized by high uncertainty and, consequently, high risk. It is necessary to account for these uncertainties in the design process to produce systems that are more reliable. Systems designed by including uncertainties and managing them, as well, are more robust and less prone to poor operations as a result of parameter variability.

The quantification, analysis and mitigation of uncertainties are challenging tasks as many systems lack historical data. In such an environment, risk or uncertainty quantification becomes subjective because input data is based on professional judgment. Additionally, there are …

The Relationship Between Workplace Absenteeism And Alcohol Use: A Day-To-Day Examination, Susan Kay Mcfarlin

Psychology Theses & Dissertations

This investigation examined the conditional day-to-day relationship between alcohol use and workplace absenteeism among participants (N = 302) employed full-time in one of three large companies located in the northeastern U.S. Semi-structured interviews were used to gather information from employees on their daily use of alcohol and other drugs during a 1-month period. Employees' absenteeism and work injury data during the same target time period were gathered from personnel files residing in the companies' human resources departments. The presence of a current alcohol use disorder also was determined. The following primary hypotheses were tested: (a) there would be a …

Coastal Ocean Morphodynamics And The Resulting Erosion And Deposition: An Analytical Approach, Shejun Fan

OES Theses and Dissertations

Coastal ocean morphodynamics is the study of the morphological change of the coastal ocean system. Environmental conditions, such as climatic and geological controls, are exogenous inputs of the system, which are responsible for geographic variation among coastal oceans. In the coastal ocean system, coastal morphological changes are the results of a series of morphodynamical processes. In this treatise, quantitative, dynamical sedimentary models are developed to provide an analytical understanding of morphodynamical processes in coastal ocean environments. These dynamical sedimentary models numerically simulate the sedimentary processes over a range of time scales from an event time scale, based on the fundamental …

Finite Element Analysis And Active Control For Nonlinear Flutter Of Composite Panels Under Yawed Supersonic Flow, Khaled Abdel-Motagaly

Mechanical & Aerospace Engineering Theses & Dissertations

A coupled structural-electrical modal finite element formulation for composite panels with integrated piezoelectric sensors and actuators is presented for nonlinear panel flutter suppression under yawed supersonic flow. The first-order shear deformation theory for laminated composite plates, the von Karman nonlinear strain-displacement relations for large deflection response, the linear piezoelectricity constitutive relations, and the first-order piston theory of aerodynamics are employed. Nonlinear equations of motion are derived using the three-node triangular MIN3 plate element. Additional electrical degrees of freedom are introduced to model piezoelectric sensors and actuators. The system equations of motion are transformed and reduced to a set of nonlinear …

Nonlinear Response And Fatigue Estimation Of Surface Panels To White And Non-White Gaussian Random Excitations, Jean-Michel Dhainaut

Mechanical & Aerospace Engineering Theses & Dissertations

In stochastic structural dynamics, the majority of analyses have dealt with linear structures under stationary, Gaussian, and band-limited white noise excitations. Although these simplifying assumptions may be justified, in many processes experimental data have shown quite frequently the non-stationary and non-Gaussian characteristics of the loads. An efficient finite element modal formulation has recently been developed to extend the analysis to nonlinear structural responses. Laminated plate theory and von Karman large displacement relations are used to derive the nonlinear equations of motion for an arbitrarily laminated composite panel subjected to combined acoustic and thermal loads. The nonlinear equations of motion in …

Frictions As A Constraint On Tax Planning, David M. Schizer

Faculty Scholarship

The government often uses narrow tax reforms to target specific planning strategies. Sometimes the targeted transaction is stopped. But in other cases, taxpayers press on, tweaking the deal just enough to sidestep the reform. The difference often lies in transaction costs, financial accounting, and other 'frictions, " which are constraints on tax planning external to the tax law.

This Article contributes a methodology for determining whether frictions will block end runs, and illustrates the effect of frictions by comparing the constructive sale rule of section 1259 with the constructive ownership rule of section 1260. These reforms use the same statutory …

Second Generation Employment Discrimination: A Structural Approach, Susan Sturm

Faculty Scholarship

The judiciary's traditional rule-based approach has been successful in reducing overt discrimination against women and people of color. It has been less effective in addressing more subtle and complex forms of workplace inequity. These second generation forms of bias result from patterns of interaction, informal norms, networking, mentoring, and evaluation. Drawing on the potential of recent Supreme Court decisions, Professor Sturm proposes a structural regulatory solution to this problem of second generation employment discrimination. Her approach links the efforts of courts, workplaces, employees, lawyers, and mediating organizations to construct a regime that encourages employers to engage in effective problem solving. …

Post Doi Moi Urban Higher Education In The Socialist Republic Of Vietnam: The Case Of Hong Duc University, Jeanne Beth Natali

Theses and Dissertations in Urban Services - Urban Education

The Socialist Republic of Vietnam is experiencing unprecedented peace and prosperity. Although Vietnam's war-damaged economy continued to decline for ten years after hostilities ended in 1975, everything changed in 1986 when doi moi, a moderate economic reform program, was introduced. Doi moi put enormous stress on higher education, whose function in the past had been to train workers for the state sector. Suddenly, higher education had to respond to the changing needs of Vietnamese society.

A 1992 educational sector study found that higher education was irrelevant to the needs of the transitional Vietnamese society. Universities were too small and …

Marine Industries Association Of South Florida Master Plan, Urban Harbors Institute, University Of Massachusetts Boston, Fau Joint Center For Environmental And Urban Problems

Urban Harbors Institute Publications

The Marine Industry Master Plan was prepared by the Marine Industries Association of South Florida (MIASF) to present a comprehensive and coordinated action agenda for retaining and expanding the marine industry in Broward County. This Master Plan is an extension of a strategic planning process conducted by the MIASF in which the major issues confronting the industry were identified along with an initial strategy to address those issues. This Marine Master Plan is part of that strategy. The plan contains goals, objectives, and actions that respond to several key issues: scarcity of waterfront sites for marine facility expansion, displacement of …

The Distribution Of Plants In Scoska Cave, North Yorkshire, And Their Relationship To Light Intensity, Allan Pentecost, Zhang Zhaohui

International Journal of Speleology

The flora of a small limestone cave was investigated. A total of 59 species was recorded (4 algae, 3 lichens, 47 bryophytes, 4 ferns, 1 angiosperm) making it bryologically the richest cave in Britain and one of the richest in Europe. All but nine of the species had been recorded from other European caves. Species-richness declined irregullarly from the entrance (relative irradiance with respect to open sky 12%) to 34m depth (rel. irradiance 0.004%). Bryophytes were found at 0-16m depth where relative irradiance declined to 0.2% and only algae were encountered at 34m depth. While irradiance, which declined exponentially, was …

The Coupling Of Biotechnology With Electrochemistry: Electrodenitrification Of Water Using The Enzyme Nitrate Reductase, Cyril Geyer

Dissertations and Theses @ UNI

Nitrate is a worldwide contaminant that causes environmental (eutrophication) and human health (methemoglobinemia, cancers) concerns. Very few techniques are available to eliminate it from natural environment and they suffer from major drawbacks, such as production of unwanted byproducts (toxins or brine). The electrochemical reduction of nitrate on any electrode is relatively slow and catalysts or electron mediators are needed. The goal of this project was to develop a new process that could overcome these disadvantages. The project demonstrates the feasibility of using an enzyme, nitrate reductase, and a mediator, methyl viologen to transfer the electrons from the electrode to nitrate, …

A Study Of Important Content For Undergraduate Graphic Communications Programs, Tsung-Yu Hao

Dissertations and Theses @ UNI

This study was an investigation of important content for undergraduate graphic communications programs in four-year colleges and universities. The findings of this study can help educational professionals as they design curriculum, equip laboratories, and recruit faculty.

Subject categories and content items were initially identified by a review of literature. These content items were then further refined and rated on level of importance by a panel of experts. Modified subject categories and content items were then sent to the panel a second time for rating. Through this process, 15 subject categories and 68 content items were identified.

A questionnaire was developed …

Use And Effectiveness Of Decision Support Systems (Dss): Study Of The Saudi Private Sector, Ibrahim A. Alhunaishel

Dissertations and Theses @ UNI

In the industrialized world today, management is characterized by extensive use of computers to manage rapid change, information overload, and complex decision-making. Literature suggests that Decision Support Systems, computer packages offering information retrieval, problem-structuring models, decision alternatives, and other types of decision support, are effective extensions of human decision-making and offer substantial benefits to organizations utilizing them.

In spite of overwhelmingly positive reviews for DSS, empirical literature has produced inconsistent results regarding DSS effectiveness, and definitions of “effectiveness” and of DSS itself are varied and sometimes contradictory. Distinguishing DSS from MIS (management information systems) and other types of managerial computer …