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2009

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Predicting Gas Mileage Using The T-Method, Parthiv Shah, Elizabeth A. Cudney, Vivek Jikar Jan 2009

Predicting Gas Mileage Using The T-Method, Parthiv Shah, Elizabeth A. Cudney, Vivek Jikar

Engineering Management and Systems Engineering Faculty Research & Creative Works

The T-method is a technique developed by Genichi Taguchi to calculate an overall prediction based on the signal-to-noise ratio without the use of Gram-Schmidt orthogonalization. the Taguchi methods, also known as Robust Design principles, are used for optimization through planning, conducting, and evaluating the results of experiments to determine the best levels of control factors. the primary goal of Robust Design is to minimize variance in the presence of noise factors to achieve a robust process. This paper outlines the T-method steps using a forecasting case study to calculate miles per gallon for vehicles with a univariate response to illustrate …

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Taproot™ Technology: Tree Coring For Fast, Noninvasive Plume Delineations, Joel Gerard Burken, Sallie Bailey, Matt Shurtliff, Jeff Mcdermott Jan 2009

Taproot™ Technology: Tree Coring For Fast, Noninvasive Plume Delineations, Joel Gerard Burken, Sallie Bailey, Matt Shurtliff, Jeff Mcdermott

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

In Efforts to Evaluate the Use of Plants as a Forensic Tool for Delineating Contaminated Soil and Groundwater, a Laboratory Experiment and a Field Sampling Effort Were Undertaken. Site Assessments Are Often Costly and Inaccurate, Requiring Multiple Mobilizations to Hone in on Source Areas and Getting Accurate Estimates of Contaminant Extent and Distribution. as These Extensive Site Delineations Take Place, Valuable Time and Resources Are Lost. the Findings of This Study Show that Plants Can Be Used as a Tool to Evaluate a Variety of Subsurface Contaminants, Either in the Vadose Zone or in the Saturated Zone. in the First …

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Thermal Converter Devices, Systems And Control Methods, Richard A. Flanagan, Rod E. Hosilyk, Rob Arlt, Kakkattukuzhy M. Isaac, Ronald E. Loving, David Alan Gordon Jan 2009

Thermal Converter Devices, Systems And Control Methods, Richard A. Flanagan, Rod E. Hosilyk, Rob Arlt, Kakkattukuzhy M. Isaac, Ronald E. Loving, David Alan Gordon

Mechanical and Aerospace Engineering Faculty Research & Creative Works

A system is provided for reducing exhaust emissions. The system can comprise a series of chambers, an injector head, and a controller. The controller can maintain desired temperature zones and chemical environments inside the series of chambers, and the chambers and structures inside the system 10 can provide a desired travel path for the air, fuel, and untreated exhaust mixture inside.

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Resilient Moduli Of Granular Base Materials Using A Modified Type 5 Gradation, David Newton Richardson, S. M. Lusher Jan 2009

Resilient Moduli Of Granular Base Materials Using A Modified Type 5 Gradation, David Newton Richardson, S. M. Lusher

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The Missouri Department of Transportation (MoDOT) in collaboration with the Missouri Limestone Producers Association (MLPA) was interested in determining what effect a change in the Type 5 aggregate base gradation specification would have on the resilient modulus (Mr) of said aggregate. The proposed change would lower the minimum allowable total percentage of material passing the #4 (4.75 mm mesh) sieve from 35% to 25%, and the #30 (0.600 mm mesh) sieve from 10% to 5%. The remainder of the gradation specification would remain unchanged. The rationale for this proposed change is that some aggregate producers believe the change could help …

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Quick Test For Percent Of Deleterious Material, David Newton Richardson Jan 2009

Quick Test For Percent Of Deleterious Material, David Newton Richardson

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The Missouri Department of Transportation (MoDOT) is considering the replacement of its deleterious materials test method (TM-71) with test methods that are more objective. MoDOT contracted with the Missouri University of Science and Technology (Missouri S&T) to develop a system of test methods. Nine quarry/ledge samples representing seven geologic formations (four limestones and three dolomites) were supplied by MoDOT. The ledge samples represented three aggregates each for use in concrete, asphalt, and granular base. Samples with controlled contamination were also tested, bringing the total to 18. The aggregates were subjected to fifteen test methods. This data, coupled with MoDOT historical …

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Resilient Moduli Of Typical Missouri Soils And Unbound Granular Base Materials, David Newton Richardson, Thomas M. Petry, Yu-Ning Louis Ge, Y. P. Han, S. M. Lusher Jan 2009

Resilient Moduli Of Typical Missouri Soils And Unbound Granular Base Materials, David Newton Richardson, Thomas M. Petry, Yu-Ning Louis Ge, Y. P. Han, S. M. Lusher

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The objective of this project is to accurately determine the resilient moduli for common Missouri subgrade soils and unbound granular base materials in accordance with the AASHTO T 307 test method. The test results included moduli data from 27 common subgrade soils out of the 99 Missouri soil associations and from 5 unbound granular bases. These materials were tested at their optimum water content and at an elevated water content, which would normally occur as a worse case scenario during the life of a pavement. The five unbound granular base materials were tested at two different gradations (high and low …

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Antibacterial Properties Of A Tri-Sodium Citrate Modified Glass Polyalkenoate Cement, A. W. Wren, D. Boyd, R. Thornton, J. C. Cooney, Mark R. Towler Jan 2009

Antibacterial Properties Of A Tri-Sodium Citrate Modified Glass Polyalkenoate Cement, A. W. Wren, D. Boyd, R. Thornton, J. C. Cooney, Mark R. Towler

Chemical and Biochemical Engineering Faculty Research & Creative Works

Primary deep infection following joint replacement surgery accounts for 7% of all revisions. Glass polyalkenoate cements (GPCs) have previously been shown to exhibit antibacterial properties. The present study had two objectives. The first was to determine if addition of tri-sodium citrate (TSC) to the powder phase of an Al-free GPC (0.04 SrO-0.12 CaO-0.36 ZnO-0.48 SiO2, by mole fraction) enhanced the resultant cement's antibacterial properties against three strains of bacteria that are commonly found in periprosthetic sites following total joint replacements (TJRs); namely, E. coli, B. fragilis, and S. epidermidis. Four cement sets were prepared, which contained 0 wt% TSC (control), …

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Preliminary Investigation Of Novel Bone Graft Substitutes Based On Strontium-Calcium-Zinc-Silicate Glasses, D. Boyd, G. Carroll, Mark R. Towler, C. Freeman, P. Farthing, I. M. Brook Jan 2009

Preliminary Investigation Of Novel Bone Graft Substitutes Based On Strontium-Calcium-Zinc-Silicate Glasses, D. Boyd, G. Carroll, Mark R. Towler, C. Freeman, P. Farthing, I. M. Brook

Chemical and Biochemical Engineering Faculty Research & Creative Works

Bone graft procedures typically require surgeons to harvest bone from a second site on a given patient (Autograft) before repairing a bone defect. However, this results in increased surgical time, excessive blood loss and a significant increase in pain. In this context a synthetic bone graft with excellent histocompatibility, built in antibacterial efficacy and the ability to regenerate healthy tissue in place of diseased tissue would be a significant step forward relative to current state of the art philosophies. We developed a range of calcium-strontium-zinc-silicate glass-based bone grafts and characterized their structure and physical properties, then evaluated their in vitro …

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An Improved Upfc Control For Oscillation Damping, Jagannathan Sarangapani, Mariesa Crow, Jianjun Guo Jan 2009

An Improved Upfc Control For Oscillation Damping, Jagannathan Sarangapani, Mariesa Crow, Jianjun Guo

Electrical and Computer Engineering Faculty Research & Creative Works

This paper proposes a new control approach for a unified power flow controller (UPFC) for power system oscillation damping. This control is simple to implement, yet is valid over a wide range of operating conditions. It is also effective in the presence of multiple modes of oscillation. The proposed control is implemented in several test systems and is compared against a traditional PI control.

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Coordinated Reactive Power Control Of A Large Wind Farm And A Statcom Using Heuristic Dynamic Programming, Wei Qiao, Ronald G. Harley, Ganesh K. Venayagamoorthy Jan 2009

Coordinated Reactive Power Control Of A Large Wind Farm And A Statcom Using Heuristic Dynamic Programming, Wei Qiao, Ronald G. Harley, Ganesh K. Venayagamoorthy

Electrical and Computer Engineering Faculty Research & Creative Works

A novel interface neurocontroller (INC) is proposed for the coordinated reactive power control between a large wind farm equipped with doubly fed induction generators (DFIGs) and a static synchronous compensator (STATCOM). The heuristic dynamic programming (HDP) technique and radial basis function neural networks (RBFNNs) are used to design this INC. It effectively reduces the level of voltage sags as well as the over-currents in the DFIG rotor circuit during grid faults, and therefore, significantly enhances the fault ride-through capability of the wind farm. The INC also acts as a coordinated external damping controller for the wind farm and the STATCOM, …

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Phonon Confinement Effects In The Raman Spectrum Of Nanodiamond, Sebastian Osswald, Vadym Mochalin, Mickaël Havel, Gleb N. Yushin, Yury G. Gogotsi Jan 2009

Phonon Confinement Effects In The Raman Spectrum Of Nanodiamond, Sebastian Osswald, Vadym Mochalin, Mickaël Havel, Gleb N. Yushin, Yury G. Gogotsi

Chemistry Faculty Research & Creative Works

Nanodiamonds (ND) exhibit unique properties due to their small size and high surface-to-volume ratio compared to bulk diamonds. A reduction in crystal size also affects ND Raman spectra. The confinement of optical phonons in nanocrystals (<10 nm) results in asymmetrically broadened Raman lines, which are shifted toward lower wavenumbers. The phonon confinement model (PCM) relates the observed changes in the Raman spectra to the crystal size and can be used for size characterization at the nanoscale. While the PCM was successfully applied to a variety of materials including Si and BN, results remained unsatisfactory in the case of ND. In order to improve the agreement between the predictions of the model and experimental Raman spectra of ND, effects such as crystal size distribution, lattice defects, and the energy dispersion of the phonon modes were taken into consideration and incorporated into the PCM. This work has shown that phonon wave vectors from small vibrational domains lead to a broad shoulder peak at ~1250 cm-1, that is often observed in the Raman spectrum of ND.

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Interview No. 1540, Fred Loya Jan 2009

Interview No. 1540, Fred Loya

Combined Interviews

Fred Loya was born to immigrant parents in Santa, California. His mother had a well-established family and his father worked different jobs through his life until he financed his own grocery store. Loya worked on his family ranch right out of college, he was able to do book keeping and started buying cattle for the ranch. Through buying cattle, he met Bill Bur who became Loya’s employer. Bur later lost his business and became an insurance agent with Farmers Insurance. He influenced Loya to become an agent as well, despite objection from his wife. Loya became one of the most …

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Laboratory Schools Annual Report, 2008-2009, Laboratory Schools, Illinois State University Jan 2009

Laboratory Schools Annual Report, 2008-2009, Laboratory Schools, Illinois State University

Annual Reports – Laboratory Schools

Illinois State University Laboratory Schools annual report

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Gender Performativity In H.D.'S Sea Garden, Angela Sanigar Jan 2009

Gender Performativity In H.D.'S Sea Garden, Angela Sanigar

Theses : Honours

Sea Garden was the first book of poetry written by H.D. in 1916. Read through the lens of Judith Butler's theory of performativity, the book can be interpreted as an investigation of gender and identity in ways that challenge the confines of heteronormativity. Ultimately, I will argue that the poems work in ways close to Judith Butler's sense of 'queer', although as will become clear, my 'queer' reading of H.D.'s Sea Garden differs from the dominant queer readings of her work that currently exist. To this end, I will then discuss how Sea Garden operates as a community of different …

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The Validity Of Deal Protection Devices Under Anglo-American Law, Wai Yee Wan Jan 2009

The Validity Of Deal Protection Devices Under Anglo-American Law, Wai Yee Wan

Research Collection Yong Pung How School Of Law

This paper analyzes deal protection devices, specifically termination fees and lockup agreements, that are entered into by publicly listed target companies in favor of the bidders, under Anglo-American law. U.S. (specifically Delaware) and U.K. law and regulation differ markedly in the regulation of these devices. Delaware law generally gives more leeway for the target board to enter into deal protection devices. The U.K. regime is much more shareholder-centric and severely restricts most types of deal protections. This paper examines the differences and argues that the U.K. regime is the result of the strong influence of institutional share ownership. In contrast, …

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Life Of Christ, William C. Hackett Jr Jan 2009

Life Of Christ, William C. Hackett Jr

Syllabus Repository

No abstract provided.

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Hermeneutics, Steelman Library Jan 2009

Hermeneutics, Steelman Library

Syllabus Repository

No abstract provided.

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Life Of Christ, William Hackett Jan 2009

Life Of Christ, William Hackett

Syllabus Repository

No abstract provided.

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Creeds And Statements Of Belief In Early Adventist Thought, S. Joseph Kidder Jan 2009

Creeds And Statements Of Belief In Early Adventist Thought, S. Joseph Kidder

Andrews University Seminary Studies (AUSS)

No abstract provided.

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Judging The Sabbath: Discovering What Can’T Be Found In Colossians 2:16 [Review] / Ron Du Preez, Edwin E. Reynolds Jan 2009

Judging The Sabbath: Discovering What Can’T Be Found In Colossians 2:16 [Review] / Ron Du Preez, Edwin E. Reynolds

Andrews University Seminary Studies (AUSS)

No abstract provided.

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Investigating The Presuppositional Realm Of Biblical-Theological Methodology, Part I: Dooyeweerd On Reason, Oliver Glanz Jan 2009

Investigating The Presuppositional Realm Of Biblical-Theological Methodology, Part I: Dooyeweerd On Reason, Oliver Glanz

Andrews University Seminary Studies (AUSS)

No abstract provided.

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Review Article Of Adela Collins's Mark, Hermenian Commentary, Thomas Shepherd Jan 2009

Review Article Of Adela Collins's Mark, Hermenian Commentary, Thomas Shepherd

Andrews University Seminary Studies (AUSS)

No abstract provided.

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Volviendo A Los Orígenes: Entendiendo El Pentateuco. Ponéncias Teológicas Presentadas En El Vi Simpósio Bíblico-Teológico Sudamericano [Review] / Merling Alomía, Felix H. Cortez Jan 2009

Volviendo A Los Orígenes: Entendiendo El Pentateuco. Ponéncias Teológicas Presentadas En El Vi Simpósio Bíblico-Teológico Sudamericano [Review] / Merling Alomía, Felix H. Cortez

Andrews University Seminary Studies (AUSS)

No abstract provided.

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The Three Or Four Approaches To Financial Regulation: A Cautionary Analysis Against Exuberance In Crisis Response, Lawrence A. Cunningham, David T. Zaring Jan 2009

The Three Or Four Approaches To Financial Regulation: A Cautionary Analysis Against Exuberance In Crisis Response, Lawrence A. Cunningham, David T. Zaring

GW Law Faculty Publications & Other Works

Unprecedented interest in financial regulation reform accompanies the nearly-unprecedented scale of financial calamity facing the world. Dozens of elaborate reform proposals are in circulation, most determined to revolutionize financial regulation. No doubt, the crisis makes reevaluation essential, but we contribute a cautionary analysis amid the exuberant atmosphere. Reforms should not discount the value of traditional financial regulation, overlook the functional regulatory reform that has already occurred, or overstate ultimate differences between contending reform proposals. Despite proliferation of dozens of reform proposals, our analysis leads us to conclude that there are ultimately only three or four principal alternatives: (1) the traditional …

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Which Original Meaning Of The Constitution Matters To Justice Thomas?, Gregory E. Maggs Jan 2009

Which Original Meaning Of The Constitution Matters To Justice Thomas?, Gregory E. Maggs

GW Law Faculty Publications & Other Works

This essay was published as part of a symposium hosted by the New York University Journal of Law and Liberty in March 2009. The journal citation is: Gregory E. Maggs, Which Original Meaning Matters to Justice Thomas?, 4 N.Y.U. J. L. & Liberty 494 (2009).

The essay addresses a basic question about Justice Clarence Thomas’s originalist jurisprudence. When Justice Thomas looks for the original meaning of the Constitution, does he seek (a) the meaning intended by the Framers at the Constitutional Convention in Philadelphia (“original intent”), (b) the meaning as understood by the delegates to the thirteen state ratifying conventions …

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The Private Attorney-General In China: Potential And Pitfalls, Donald C. Clarke Jan 2009

The Private Attorney-General In China: Potential And Pitfalls, Donald C. Clarke

GW Law Faculty Publications & Other Works

No abstract provided.

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The Enduring Connections Between Law And Culture: Reviewing Lawrence Rosen, Law As Culture, And Oscar Chase, Law, Culture, And Ritual, Paul Schiff Berman Jan 2009

The Enduring Connections Between Law And Culture: Reviewing Lawrence Rosen, Law As Culture, And Oscar Chase, Law, Culture, And Ritual, Paul Schiff Berman

GW Law Faculty Publications & Other Works

In an era of globalization, "culture" is sometimes treated as a dirty word. For those who see the world as increasingly "flat," culture can seem to be merely a retrograde imposition of local prerogative that stands in the way of progress. Likewise, those who seek greater harmonization of human rights norms, commercial trade rules, or other legal standards may view culture as simply a monkey wrench in the machinery of global consensus and cooperation. In such debates, culture is often conceptualized as fundamentally pre-modern, something "they" cling to, but that "we" have long since jettisoned.

Two recent books - Law …

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Tempering 'Buy American' In The Recovery Act - Steering Clear Of A Trade War, Steven L. Schooner, Christopher R. Yukins Jan 2009

Tempering 'Buy American' In The Recovery Act - Steering Clear Of A Trade War, Steven L. Schooner, Christopher R. Yukins

GW Law Faculty Publications & Other Works

The controversial 'Buy American requirements in Section 1605 of the American Recovery and Reinvestment Act of 2009 threaten to stir protectionism leading to an outright trade war. This could be catastrophic in the current economic crisis, particularly since the Obama administration does not appear to beleive that additional domestic preferences are needed for U.S. procurement. The pending challenge for federal regulators, therefore, will be to craft a rule that contains the Recovery Act's international impact, while implementing Congress' intent. The authors suggest that the optimal approach seems to be the most simple: to fold new procurement under the Recovery Act …

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The Doctrine Of Equivalents In Various Patent Regimes: Does Anybody Have It Right?, Martin J. Adelman Jan 2009

The Doctrine Of Equivalents In Various Patent Regimes: Does Anybody Have It Right?, Martin J. Adelman

GW Law Faculty Publications & Other Works

The doctrine of equivalents is arguably one of the most important aspects of patent law. The protection a patent confers is meaningless if its scope is determined to be so narrow that trivial changes to a device bring it out of the bounds of the patent. One of the greatest challenges courts and legislatures therefore face in patent law is to create rules for determining patent scope that maintain the protection a patent is meant to confer while still keeping the patent monopoly within reasonable bounds. Despite the general unity in patent laws among developed countries, the difficulty of this …

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The European Defense Procurement Directive: An American Perspective, Christopher R. Yukins Jan 2009

The European Defense Procurement Directive: An American Perspective, Christopher R. Yukins

GW Law Faculty Publications & Other Works

On August 21, the new European directive on defense and security procurement, Directive 2009/81/EC, entered into force. See, e.g.,EU Adopts New Defense and Security Procurement Directive, 6 IGC ¶ 65. Previously, most European defense procurement was considered exempt from the European procurement directives that have harmonized procurement, with greater transparency and competition, across Europe. Under the new defense directive, all but the most sensitive defense and security procurements in Europe will have to be conducted under rules consistent with the new directive.

From an American vantage point, however, it is not yet clear how the new directive will be implemented. …

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