Digital Commons Network^™

What An Arbitrator Should Investigate And Disclose: Proposing A New Test For Evident Partiality Under The Federal Arbitration Act, Lee Korland

Case Western Reserve Law Review

No abstract provided.

Government Against Two: Ethel And Julius Rosenberg's Trial, Atossa M. Alavi

Case Western Reserve Law Review

No abstract provided.

Filtering Out Protection: The Law, The Library, And Our Legacies, David F. Norden

Case Western Reserve Law Review

No abstract provided.

A Businessperson's Perspective Concerning Joint Ventures, Daniel F. Austin

Case Western Reserve Law Review

No abstract provided.

Governing Alliances: Advancing Knowledge And Controlling Opportunism, Susan R. Helper

Case Western Reserve Law Review

No abstract provided.

Chemical Vapor Deposited Diamond Films For Self-Referencing Fiber Optic Raman Probes, Sacharia Albin, Jianli Zheng, Bing Xiao, John B. Cooper, Robert B. Jeffers, Sonia Antony

Chemistry & Biochemistry Faculty Publications

Diamond thin films grown by the microwave plasma enhances chemical vapor deposition (CVD) process have been investigated as an internal reference in fiber optic remote Raman sensing. The growth parameters have been optimized for diamond thin films on quarts substrates using a gas mixture of methane, carbon dioxide, and hydrogen. The resulting films exhibit essentially no Raman spectral background while exhibiting a strong Raman peak at 1332 cm^-¹. The films are used as an internal reference in the quantitative measurement of chemical concentration using remote fiber optic Raman sensing. Internal referencing is accomplished by normalizing all spectral intensities …

Feasibility Of Radiographic Absorptiometry Of The Mandible As An Osteoporosis Screening Method, Julie A. Skipper

Browse all Theses and Dissertations

The purpose of this work was to develop and evaluate single- and dual-energy radiographic absorptiometry (RA) for the measurement of mandibular bone mineral density (BMD), using standard dental equipment, that would allow for inexpensive and widespread osteoporosis screening. Accurately measured x-ray tube spectra are important for validating the simulations used in the design of the method. A constrained least-squares deconvolution technique for reducing the detector-induced blurring of the energy spectrum was developed. Application of this analytic correction to spectra acquired with a NaI-photomultiplier detector improved the measured data by 20-60%. Implementation of the screening method is accomplished by simultaneously acquiring …

Innovative Forced Response Analysis Method Applied To A Transonic Compressor, Timothy M. Hutton

Browse all Theses and Dissertations

A set of inlet guide vane (IGV) unsteady surface pressure measurements of a transonic compressor is presented. Using a flexible pressure sensor array, unsteady IGV suction-surface and pressure-surface pressures are acquired for six spanwise by five chordwise locations for various speed lines and throttle settings. Measurements from this sensor array are used to investigate unsteady vane/blade interaction aeromechanical forcing functions in a modern, highly loaded compressor stage. A significant effect is shown on the unsteady forced response of the IGV with changes in compressor operating point and IGV/rotor axial spacing for various span and chord locations. In particular, variations in …

Plastic Dissipation Energy In Mixed-Mode Fatigue Crack Growth On Ductile Bimaterial Interfaces, Jeremy S. Daily

Browse all Theses and Dissertations

A new theory of fatigue crack growth in ductile solids has recently been proposed based on the total plastic energy dissipation per cycle ahead of the crack. This and previous energy-based approaches in the literature suggest that the total plastic dissipation per cycle can be closely correlated with fatigue crack growth rates under Mode I loading. The goal of the current study is to extend the dissipated energy approach to steady-state crack growth under mixed-mode loading conditions, with application to cyclic delamination of ductile interfaces in layered materials. The total plastic dissipation per cycle is obtained by 2-D elastic-plastic finite …

Characterization Of A Viscoplastic Constitutive Model And Its Application For The Finite Element Analyses Of A Stirling Space Power Converter Heater Head, Ali Abdul-Aziz, David Krause, M. Tong

United States National Aeronautics and Space Administration: Publications

NASA has identified the Stirling power converter as a prime candidate for the next generation power system for space applications requiring 60,000 hours of operation. To meet this long-term goal, several critical components of the power converter were analyzed using advanced structural assessment methods. Perhaps the most critical component, because of its geometric complexity and operating environment, was the power converter’s heater head. Low-cycle fatigue and creep experiments on a nickelbase superalloy, Udimet 720 LI (lowinclusions) and viscoplastic analyses for the Stirling starfish heater head were conducted. All testing was performed at temperatures of 625 to 820±C in air. This …

A Deterministic Interfacial Cyclic Oxidation Spalling Model, James L. Smialek

United States National Aeronautics and Space Administration: Publications

A series summation has been developed to model the iterative scale growth and spalling process of cyclic oxidation.

Parabolic scale growth has been assumed. Interfacial spallation of a constant area fraction was stipulated to occur only at the thickest portions. Inputs are the parabolic growth rate constant, spall area fraction, oxide stoichiometry, and cycle duration. Outputs include the net weight change, amount of oxygen and metal consumed, and amount of oxide spalled. Classic weight change curves are produced with an initial maximum and final linear weight loss rate. This simplicity allowed for representation by explicit algebraic functions for all outputs …

Use Of Modulus Of Rupture, Fatigue Resistance And Maturity In Determining Opening To Traffic Time For Concrete Pavements, J. Olek, Menashi D. Cohen, Charles F. Scholer, Deepak R. Mandrekar

JTRP Technical Reports

The main objective of this experimental and analytical research project was to develop maturity-based guidelines for early opening-to-traffic of concrete pavements in the state of Indiana. Currently, the Indiana Department of Transportation (INDOT) specifies that pavements can be opened to traffic when the concrete reaches the strength of at least 3.8 MPa (550 psi). During this study modulus of rupture (MOR) and maturity data were collected and strength gain characteristics were analyzed. Also, fatigue experiments were performed at different stress levels and ages. Based on the experimental results, modulus of rupture of concrete was correlated with corresponding fatigue life for …

Locked In Inequality: The Persistence Of Discrimination, Daria Roithmayr

Michigan Journal of Race and Law

In this Article, the author argues that the practice of charging school fees to attend public school is an example of locked-in discrimination that persists over time, even in the absence of intentional discrimination. Exploring the lock-in model of discrimination in the unique context of South Africa, Roithmayr makes two central points. First, discriminatory practices often become locked into institutional structures because high switching costs-the costs of moving from a discriminatory practice to an inclusive one—make it too difficult for an institution to discontinue discriminating. Even when institutional actors are fully committed to eradicating racial disparity, they may be constrained …

Construction Contractors Industry Developments - 2003/04; Audit Risk Alerts, American Institute Of Certified Public Accountants. Auditing Standards Division

Industry Guides (AAGs), Risk Alerts, and Checklists

No abstract provided.

Auto Dealership Industry Developments - 2003/04; Audit Risk Alerts, American Institute Of Certified Public Accountants

Industry Guides (AAGs), Risk Alerts, and Checklists

No abstract provided.

Aicpa Professional Standards: U.S. Auditing Standards As Of June 1, 2003, American Institute Of Certified Public Accountants

AICPA Professional Standards

No abstract provided.

The Role Of Temperature In Testing Deep Submicron Cmos Asics, Ethan Schuyler Long

Dissertations and Theses

Among the many efforts to improve the IC test process are tests that attempt to differentiate between healthy and defective or low reliability ICs by manipulating the operating conditions of the IC being tested. This thesis attempts to improve the common understanding of multiple and targeted temperature testing by evaluating work published on the subject to date and by presenting previously unpublished empirical observations. The empirical observations are made from SCAN and LBIST based MinVDD measurements, Static IDD measurements, as well as parametric measurements of transistor characteristics. The test vehicles used are 0.25μm and 0.18μm CMOS ASICs fabricated by LSI …

Thrombus Formation: Direct Real‐Time Observation And Digital Analysis Of Thrombus Assembly In A Living Mouse By Confocal And Widefield Intravital Microscopy, A. Celi, G Merrill-Skoloff, P. Gross, Shahrokh Falati, D. S. Sim, R. Flaumenhaft, B. C. Furie, B. Furie

Articles & Chapters

We have developed novel instrumentation using confocal and widefield microscopy to image and analyze thrombus formation in real time in the microcirculation of a living mouse. This system provides high-speed, near-simultaneous acquisition of images of multiple fluorescent probes and a brightfield channel, and supports laser-induced injury through the microscope optics. Although this imaging facility requires interface of multiple hardware components, the primary challenge in vascular imaging is careful experimental design and interpretation. This system has been used to localize tissue factor during thrombus formation, to observe defects in thrombus assembly in genetically altered mice, to study the kinetics of platelet …

Nuclear Power Companies Suing The Department Of Energy: A Legal Remedy Magnifying Nuclear Ends, Leah Ayala

Nevada Law Journal

No abstract provided.

An Analysis Of Progress Toward Safe And Drug-Free Schools, Kristina A. Lorenzen

Dissertations and Theses @ UNI

No abstract provided.

Experimental Economic Approaches To International Marketing Research, Nancy R. Buchan

Faculty Publications

No abstract provided.

Healthcare Trends And Attitudes Of Migratory Winter Visitors In The Rio Grande Valley, Caprica Ann Neal

Theses and Dissertations - UTB/UTPA

This original research explores the general trends and attitudes of migratory winter visitors to the Rio Grande Valley regarding the local healthcare environment/options, general health status, and attitudes toward alternative medicine. The sample consisted of 115 winter visitors to the Valley, and exploratory data was gathered through a self-administered questionnaire. The average respondent was female, over 70 years old, had a high school level education, and reported earning a minimum average of $20,000/year for the past five years. Most respondents had Medicare coverage; over half had private insurance coverage. Commonly reported health conditions were visual problems, joint/bone problems, and high …

Multidimensional, Time-Accurate Cfd Simulation Of Adsorption/Desorption In A Carbon Canister, Xingyan Bai, Kakkattukuzhy M. Isaac, D. Klein, R. Banerjee, J. Edson, W. Breig, L. Oliver

Mechanical and Aerospace Engineering Faculty Research & Creative Works

Computational fluid dynamics simulations of fixed-bed adiabatic adsorption/desorption processes are presented in this paper. Linear driving force model is used for heat and mass transfer rates. a two-dimensional cylindrical canister and three-dimensional automotive production canister geometry are used to study the adsorption/desorption processes of carbon dioxide in helium carrier gas on Norit B4 activated carbon. the two-dimensional results compare well with the results of Hwang et al. [1]. Computational results as breakthrough curve, adsorption amount and temperature profiles are provided. Results show that non-adiabatic model should be used to fully utilize the activated carbon bed capacity prior to breakthrough. Copyright …

Development Of An Aggregation Methodology For Risk Analysis In Aerospace Conceptual Vehicle Design, Trina Marsh Chytka

Engineering Management & Systems Engineering Theses & Dissertations

The growing complexity of technical systems has emphasized a need to gather as much information as possible regarding specific systems of interest in order to make robust, sound decisions about their design and deployment. Acquiring as much data as possible requires the use of empirical statistics, historical information and expert opinion. In much of the aerospace conceptual design environment, the lack of historical information and infeasibility of gathering empirical data relegates the data collection to expert opinion.

The conceptual design of a space vehicle requires input from several disciplines (weights and sizing, operations, trajectory, etc.). In this multidisciplinary environment, the …

[Introduction To] By The Hand Of Mormon: The American Scripture That Launched A New World Religion, Terryl Givens

Bookshelf

With over 100 million copies in print, the Book of Mormon has spawned a vast religious movement, but it remains little discussed outside Mormon circles. Now Terry L. Givens offers a full-length treatment of this influential work, illuminating the varied meanings and tempestuous impact of this uniquely American scripture.

Givens examines the text's role as a divine testament of the Last Days and as a sacred sign of Joseph Smith's status as a modern-day prophet. He assesses its claim to be a history of the pre-Columbian peopling of the Western Hemisphere, and later explores how the Book has been defined …

An Experimental Study Of Flow Control Techniques On A Multi-Element Airfoil, Ira James Walker

Mechanical & Aerospace Engineering Theses & Dissertations

The results of a wind tunnel experiment are reported, which investigated two different flow control techniques that demonstrated the potential of increasing the lift coefficient on a multi-element airfoil. The data also indicated that boundary-layer separation on the trailing-edge flap could be reduced significantly. Results of the investigation revealed that for some test conditions an increased amount of suction occurred on the upper surface of the main element where the flow was attached. One of the techniques that was tested in this investigation involved the use of a pair of piezoelectric devices attached to the model to provide oscillatory motion …

Numerical Study Of Two-Dimensional Secondary Injection Into A Mach 3.5 Freestream, Stephen C. Coghill

Mechanical & Aerospace Engineering Theses & Dissertations

Upstream interaction within a dual-mode scramjet engine is investigated numerically. The upstream interaction is investigated by increasing the freestream-to-injector pressure ratio. The constant area duct and sudden expansion geometries are used to achieve these results. Analysis using the symmetry boundary condition is compared to the full boundary condition for the constant area duct. Numerical analysis of the Mach 3.5 freestream is conducted using normal sonic injection of nitrogen gas to create the upstream interaction. Comparisons, where applicable, are made to experimental results. Due to the high speed of the flowfield, oblique shockwaves are present causing numerical convergence difficult to achieve. …

The Disappointing History Of The National Marine Sanctuaries Act, Dave Owen

Faculty Scholarship

No abstract provided.

The Insufficiency Of Antitrust Analysis For Patent Misuse, Robin Feldman

Faculty Scholarship

No abstract provided.

Surface Electromyography Assessment Of Back Muscle Intrinsic Properties, Christian Larivière, A. Bertrand Arsenault, Denis Gravel, Denis Gagnon, Patrick Loisel

Études primaires

No abstract provided.