Digital Commons Network^™

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 …

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 …

Two Instructional Approaches - The Electric Maze And The Direct Instructional Model-For Teaching At- Risk Kindergarten Students Alphabet Letter Names, Sherry Marie Jack

Dissertations and Theses @ UNI

This paper compares the effectiveness of two instructional approaches for teaching the names of alphabet letters to 5 and 6 year-old elementary students who were at risk for academic failure. The literature review examines investigations which had previously addressed the direct instructional model and parameters of active learning. In this context, a variety of perspectives regarding active learning are reviewed followed by a finer examination of self-corrective materials which was a unique component of the active learning paradigm used in this investigation. Nine (N = 9) elementary children were taught the names of five randomly chosen letters (upper and lower …

Reasoning With Rules, Joseph Raz

Faculty Scholarship

What is special about legal reasoning? In what way is it distinctive? How does it differ from reasoning in medicine, or engineering, physics, or everyday life? The answers range from the very ambitious to the modest. The ambitious claim that there is a special and distinctive legal logic, or legal ways of reasoning, modes of reasoning which set the law apart from all other disciplines. Opposing them are the modest, who claim that there is nothing special to legal reasoning, that reason is the same in all domains. According to them, only the contents of the law differentiate it from …

Searching For A Quantum Algorithm To Solve The Traveling Salesman Problem, Buckley Hopper

Honors Capstone Projects and Theses

No abstract provided.

Evolving Tenure Rights And Agricultural Intensification In Southwestern Burkina Faso, Michael Kevane, Leslie C. Gray

Economics

Popular and official representations of the environment in Burkina Faso present soils as fragile and potentially subject to catastrophic collapse in fertility. In the cotton growing zone of southwestern Burkina Faso, researchers and policy makers attribute changes in land cover and land quality to population growth. This paper presents evidence questioning the dominant "population-degradation narrative" as applied to Burkina. We find that farmers are intensifying their production systems. While population has led to land scarcity, farmers are responding to both the resulting uncertainty in land rights and reductions in soil quality by intensifying the production process. Investments are used both …

Education And The Economy, Kevin Hollenbeck

Employment Research Newsletter

No abstract provided.

John I. Jenkins, Knowledge And Faith In Thomas Aquinas, Patrick Lee

Faith and Philosophy: Journal of the Society of Christian Philosophers

No abstract provided.

Mark Wynn, God And Goodness, Charles C. Taliaferro

Faith and Philosophy: Journal of the Society of Christian Philosophers

No abstract provided.

South West Hydrological Information Package : Understanding And Managing Hydrological Issues On Agricultural Land In The South West Of Western Australia, Peter J. Tille, T W. Mathwin, Richard J. George Dr

Bulletins 4000 -

This manual reviews current knowledge of the hydrological issues that affect, or are affected by, agriculture in the catchments of the south west of Western Australia.

Wa Soil Erosion Under Investigation, George Richard Dr

Journal of the Department of Agriculture, Western Australia, Series 4

A survey of soil erosion at 70 sites throughout Western Australia, recently completed as a part of a National Reconnaissance Survey, has shown that erosion is occurring at an unsustainable rate. While still to be compiled into a national publication, Dr Richard George reports on the Western Australian results, and discusses options for management and further investigation.

Sm 610 Supervised Ministry Handbook And Syllabus, Daryl L. Smith

Syllabi

No abstract provided.

Relationship Between Durophagy And Feeding Biomechanics In Gray Triggerfish, Balistes Capriscus: Intraspecific Variation In Ecological Morphology, Christopher J. Durie, Ralph G. Turingan

Ocean Engineering and Marine Sciences Faculty Publications

The relationship between oral jaw biomechanics and consumption of hard prey was compared between Gulf of Mexico (Gulf) and Atlantic Ocean (Atlantic) populations of gray triggerfish (Balistes capriscus) to examine intraspecific ecomorphological variation between these fish. Gut content analysis revealed that Atlantic fish fed more on hard-shelled invertebrates, such as crabs and sea urchins, than Gulf conspecifics. Difference in the relative magnitude of durophagy between Gulf and Atlantic triggerfish was associated with intraspecific differences in key biomechanical properties of the prey-capture and processing mechanism. The more durophagous Atlantic B. capriscus had more massive jaw bones and muscles than Gulf fish. …

A Role For State Planning: Intergenerational Equity And Adaptive Management, Fred Bosselman

University of Florida Journal of Law & Public Policy

No abstract provided.

Grasping At Straws, Rushing To Judgment: Election Reforms In Florida, 2001, Richard K. Scher

University of Florida Journal of Law & Public Policy

No abstract provided.

Statistical Issues In The 2000 U.S. Presidential Election In Florida, Alan Agresti, Brett Presnell

University of Florida Journal of Law & Public Policy

No abstract provided.