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2008

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Reduced Order Modeling Of Time-Dependent Reflectance Profiles From Purely Scattering Media, R. Scott Larson, Matthew R. Jones Jan 2008

Reduced Order Modeling Of Time-Dependent Reflectance Profiles From Purely Scattering Media, R. Scott Larson, Matthew R. Jones

Faculty Publications

Due to the widespread existence and importance of foam, inverse techniques for characterizing industrial foams are of interest. An essential element in an inverse method used to characterize a foam layer is a model of the time-dependent reflectance of a laser pulse. Monte Carlo methods may be used to accurately model reflectance, but these methods are computationally expensive. Computationally efficient methods based on the diffusion approximation have been developed, but this approach is not sufficiently accurate in many cases of interest. Therefore, a computationally efficient and robust method is desirable. This paper presents a computationally efficient method for modeling the …


Stable Pde Solution Methods For Large Multiquadric Shape Parameters, Nicolas Ali Libre, Arezoo Emdadi, Edward J. Kansa, Mohammad Rahimian, Mohammad Shekarchi Jan 2008

Stable Pde Solution Methods For Large Multiquadric Shape Parameters, Nicolas Ali Libre, Arezoo Emdadi, Edward J. Kansa, Mohammad Rahimian, Mohammad Shekarchi

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

We present a new method based upon the paper of Volokh and Vilney (2000) that produces highly accurate and stable solutions to very ill-conditioned multiquadric (MQ) radial basis function (RBF) asymmetric collocation methods for partial differential equations (PDEs). We demonstrate that the modified Volokh-Vilney algorithm that we name the improved truncated singular value decomposition (IT-SVD) produces highly accurate and stable numerical solutions for large values of a constant MQ shape parameter, c, that exceeds the critical value of c based upon Gaussian elimination.


Jurisdictional Dilemma In Online Disputes: Rethinking Traditional Approaches, Haitham A. Haloush Jan 2008

Jurisdictional Dilemma In Online Disputes: Rethinking Traditional Approaches, Haitham A. Haloush

The International Lawyer

No abstract provided.


Islamic Law Forum, Michael J. Mcmillen T. Jan 2008

Islamic Law Forum, Michael J. Mcmillen T.

The International Lawyer

No abstract provided.


Panel: Water Ethics And Commodification Of Freshwater Resources, Stephen Diamond Jan 2008

Panel: Water Ethics And Commodification Of Freshwater Resources, Stephen Diamond

Santa Clara Journal of International Law

No abstract provided.


Rethinking The Political Future: An Alternative To The Ethno-Sectarian Division Of Iraq , Paul R. Williams, Matthew T. Simpson Jan 2008

Rethinking The Political Future: An Alternative To The Ethno-Sectarian Division Of Iraq , Paul R. Williams, Matthew T. Simpson

American University International Law Review

No abstract provided.


Center News/Faculty And Staff Updates, Human Rights Brief Jan 2008

Center News/Faculty And Staff Updates, Human Rights Brief

Human Rights Brief

No abstract provided.


List Of Speakers Proceedings Of The Canada-United States Law Institute Conference On Comparative Legal Aspects Of Entrepreneurship In Canada And The United States, Speakers Jan 2008

List Of Speakers Proceedings Of The Canada-United States Law Institute Conference On Comparative Legal Aspects Of Entrepreneurship In Canada And The United States, Speakers

Canada-United States Law Journal

No abstract provided.


The Importance Of Entrepreneurship To Economic Growth, Job Creation And Wealth Creation - United States Speaker, David T. Morgenthaler Jan 2008

The Importance Of Entrepreneurship To Economic Growth, Job Creation And Wealth Creation - United States Speaker, David T. Morgenthaler

Canada-United States Law Journal

No abstract provided.


The Importance Of Entrepreneurship To Economic Growth, Job Creation And Wealth Creation - Discussion Following The Remarks Of David T. Morgenthaler And Dr. H. Douglas Barber, Discussion Jan 2008

The Importance Of Entrepreneurship To Economic Growth, Job Creation And Wealth Creation - Discussion Following The Remarks Of David T. Morgenthaler And Dr. H. Douglas Barber, Discussion

Canada-United States Law Journal

No abstract provided.


The Importance Of Venture Capital In Promoting Entrepreneurship - Canadian Speaker, United States Speaker, Brad D. Cherniak, Cathy Horton-Panzica Jan 2008

The Importance Of Venture Capital In Promoting Entrepreneurship - Canadian Speaker, United States Speaker, Brad D. Cherniak, Cathy Horton-Panzica

Canada-United States Law Journal

No abstract provided.


Antidumping And Cotton Subsidies: A Market-Based Defense Of Unfair Trade Remedies, Nadia E. Nedzel Jan 2008

Antidumping And Cotton Subsidies: A Market-Based Defense Of Unfair Trade Remedies, Nadia E. Nedzel

Northwestern Journal of International Law & Business

This article argues that trade remedies, problematic though they may be, provide a legal framework in which litigation can and must be promulgated to protect the benefits of a global market economy.


Anti-Corruption, Leslie Benton, Michael Kieval, Caroline Lindsey, Kerry Mandernach, Philip Urofsky, Alexandra Wrage Jan 2008

Anti-Corruption, Leslie Benton, Michael Kieval, Caroline Lindsey, Kerry Mandernach, Philip Urofsky, Alexandra Wrage

The International Lawyer

No abstract provided.


Asia/Pacific Law Committee, Steven Austermiller, Albert Vincent Y. Chang, Manish Dhingra, Manjit Gill, William Herbert, John Horner, Haig Oghigian, Snehal Patil, David Quigg, Mohammad Ali Syed Jan 2008

Asia/Pacific Law Committee, Steven Austermiller, Albert Vincent Y. Chang, Manish Dhingra, Manjit Gill, William Herbert, John Horner, Haig Oghigian, Snehal Patil, David Quigg, Mohammad Ali Syed

The International Lawyer

No abstract provided.


Music And Law, Bernhard Grossfeld, Jack A. Hiller Jan 2008

Music And Law, Bernhard Grossfeld, Jack A. Hiller

The International Lawyer

No abstract provided.


A Forensic Study Of Daewoo's Corporate Governance: Does Responsibility For The Meltdown Solely Lie With The Chaebol And Korea?, Joongi Kim Jan 2008

A Forensic Study Of Daewoo's Corporate Governance: Does Responsibility For The Meltdown Solely Lie With The Chaebol And Korea?, Joongi Kim

Northwestern Journal of International Law & Business

At the end of 1999, one of the largest conglomerates in the world, the Daewoo Group, collapsed in a spectacular fashion. During its peak, Daewoo was a sprawling enterprise with over 320,000 employees with 590 subsidiaries overseas that operated in over 110 countries. Its management received widespread praise and academic recognition for its success. Yet, when the Asian financial crisis hit in 1997, it managed to commit a deception worth 22.9 trillion won ($15.3 billion) that was termed the "biggest accounting fraud in history, surpassing WorldCom and Enron . . . ." Years later, inner-workings of the conglomerate are finally …


A Case Study Of A Successful Private Entrepreneurship - Speaker, William A. Davies Jan 2008

A Case Study Of A Successful Private Entrepreneurship - Speaker, William A. Davies

Canada-United States Law Journal

No abstract provided.


Engaging China: Understanding The Challenge And Seizing The Opportunities, Sergio Marchi Jan 2008

Engaging China: Understanding The Challenge And Seizing The Opportunities, Sergio Marchi

Canada-United States Law Journal

No abstract provided.


The Geography Of Climate Change Litigation Part Ii: Narratives Of Massachusetts V Epa, Hari M. Osofsky Jan 2008

The Geography Of Climate Change Litigation Part Ii: Narratives Of Massachusetts V Epa, Hari M. Osofsky

Chicago Journal of International Law

As debates over the appropriate role of climate change litigation in regulatory governance become more intertwined with the ongoing fight over the future of international law, a systematic examination of how it fits into that discourse is critical. This Article attempts to begin that conversation by examining the ways in which geographic assumptions about nation-states influence narratives about how this type of litigation fits into an understanding of international law. Using Massachusetts v EPA as an example, it argues that interrogating those assumptions and their implications allows for clarification of the significance of climate change litigation crucial to making progress …


Barriers To Entry: Foreign Direct Investment And The Regulation Of Sovereign Wealth Funds, Justin O'Brien Jan 2008

Barriers To Entry: Foreign Direct Investment And The Regulation Of Sovereign Wealth Funds, Justin O'Brien

The International Lawyer

No abstract provided.


Undocumented Workers In The United States: Legal, Political, And Social Effects, Rachel Feltman Jan 2008

Undocumented Workers In The United States: Legal, Political, And Social Effects, Rachel Feltman

Richmond Journal of Global Law & Business

Immigration law is a hotly contested topic these days. Not only does it have important implications in numerous legal fields, including labor law and tort law, but it also has social, political, and economic effects that ripple throughout our society. Immigrants, especially those who remain undocumented, have the potential to affect the lives of people in almost every walk of life, from politicians to entrepreneurs, and even to teenagers seeking their first jobs. After analyzing the legal impact of current legislation on the field of labor law, it becomes apparent that the employment of undocumented aliens does not have the …


Model-Centered Instruction, The Design, And The Designer, Andrew S. Gibbons Iii Jan 2008

Model-Centered Instruction, The Design, And The Designer, Andrew S. Gibbons Iii

Faculty Publications

A model of instruction described by Wenger (1987) identifies three elements that are active during instruction: the mental model the instructor wishes to share with the learner, the external experience used to communicate the mental model, and the evolving mental model of the learner. Gibbons (2003a), writing in response to Seel (2003), noted this three-part description as a bridge concept relating learning and instruction. This view has important practical implications for designers of instruction. For example, Gibbons and Rogers (in press) propose that there exists a natural layered architecture within instructional designs that corresponds with instructional functions. Among these layers …


Design And Optimization Of Abrasive Slurry Feed System, Control Circuit And Jet Drilling Tool For Mining Applications,, Pradeep Nambiath Jan 2008

Design And Optimization Of Abrasive Slurry Feed System, Control Circuit And Jet Drilling Tool For Mining Applications,, Pradeep Nambiath

Doctoral Dissertations

"This dissertation focused on an investigation of small diameter hole drilling using abrasive slurry jet (ASJ) technology. The existing ASJ feed systems were reviewed and found inadequate to satisfy the requirements of an ASJ drill. A novel feed system was designed which improved on existing systems by resolving problems with the inability to perform stop/start operations and ensure precise metering of abrasive feed. This system met standards of consistency and evenness of feed required for machining aircraft component parts for Air Force Research Laboratory (AFRL). Theoretical and experimental analysis of the power of an ASJ stream yielded valuable design information …


Formation And Removal Of Pesticides And Pesticide Transformation Products During Water Treatment, Evelyn F. Chamberlain Jan 2008

Formation And Removal Of Pesticides And Pesticide Transformation Products During Water Treatment, Evelyn F. Chamberlain

Doctoral Dissertations

"A comprehensive suite of over 60 pesticides (herbicides, insecticides, and fungicides) representing a variety of classes at environmentally relevant concentrations (low µg/L) were screened for reactivity under typical drinking water conditions and dosages. The most common oxidants/transformation agents in water treatment systems were examined for reactivity including free and combined chlorine, chlorine dioxide, permanganate, ozone, hydrogen peroxide, ultraviolet radiation, and high pH (alkaline hydrolysis). Due to the broad nature of the study, pesticide compounds were analyzed as multiple mixes broken into two groups based on analytical methods, those analyzed by GC/ECD and those by LC/MS. Combinations of reactive disinfectant/oxidant and …


Elicited Imitation As An Oral Proficiency Measure With Asr Scoring, Deryle W. Lonsdale, C. Ray Graham, Casey Kennington, Aaron W. Johnson, Jeremiah Lane Mcghee Jan 2008

Elicited Imitation As An Oral Proficiency Measure With Asr Scoring, Deryle W. Lonsdale, C. Ray Graham, Casey Kennington, Aaron W. Johnson, Jeremiah Lane Mcghee

Faculty Publications

This paper discusses development and evaluation of a practical, valid and reliable instrument for evaluating the spoken language abilities of second-language (L2) learners of English. First we sketch the theory and history behind elicited imitation (EI) tests and the renewed interest in them. Then we present how we developed a new test based on various language resources, and administered it to a few hundred students of varying levels. The students were also scored using standard evaluation techniques, and the EI results were compared to more traditionally derived scores. We also sketch how we developed a new integrated tool that allows …


Assessing Clinical Trial Eligibility With Logic Expression Queries, Deryle W. Lonsdale, C. Tutison, Craig G. Parker, David W. Embley Jan 2008

Assessing Clinical Trial Eligibility With Logic Expression Queries, Deryle W. Lonsdale, C. Tutison, Craig G. Parker, David W. Embley

Faculty Publications

This paper introduces a system that processes clinical trials using a combination of natural language processing and database techniques. We process web-based clinical trial recruitment pages to extract semantic information reflecting eligibility criteria for potential participants. From this information we then formulate a query that can match criteria against medical data in patient records. The resulting system reflects a tight coupling of web-based information extraction, natural language processing, medical informatic approaches to clinical knowledge representation, and large-scale database technologies. We present an evaluation of the system and future directions for further system development.


Energy Efficient Correlated Data Aggregation For Wireless Sensor Networks, Seung Jong Park, Raghupathy Sivakumar Jan 2008

Energy Efficient Correlated Data Aggregation For Wireless Sensor Networks, Seung Jong Park, Raghupathy Sivakumar

Computer Science Faculty Research & Creative Works

Data aggregations from Sensors to a sink in wireless sensor networks (WSNs) are typically characterized by correlation along the spatial, semantic, and temporal dimensions. Exploiting such correlation when performing data aggregation can result in considerable improvements in the bandwidth and energy performance of WSNs. For the sensors-to-sink data delivery, we first explore two theoretical solutions: the shortest path tree (SPT) and the minimum spanning tree (MST) approaches. To approximate the optimal solution (MST) in case of perfect correlation among data, we propose a new aggregation which combines the minimum dominating set (MDS) with the shortest path tree (SPT) in order …


Polyaniline Nanofiber-Based Gas Sensors, Zhe-Fei Li, Frank D. Blum, Massimo F. Bertino, Chang-Soo Kim Jan 2008

Polyaniline Nanofiber-Based Gas Sensors, Zhe-Fei Li, Frank D. Blum, Massimo F. Bertino, Chang-Soo Kim

Chemistry Faculty Research & Creative Works

There has been recent interest in conducting polymers that have very promising chemical and electrical applications. Some of these polymers have shown great potential for use in sensors.1 Polyaniline is one particular example of a prospective material. In our laboratory, we have studied the synthesis of polyaniline nanofibers. We have carried out one-pot syntheses to obtain polyaniline nanofibers in aqueous solutions where the polymerization was influenced by γ-radiation2 or UV-radiation.3 This polymer can also be patterned with an appropriate photo mask. In our present report, polyaniline nanofiber thin film sensors have been fabricated in one step by employing UV-irradiation and …


Simulation Of The Evolution Of The Nanostructure Of Crosslinked Silica-Aerogels Under Compression, Hongbing Lu, Boshen Fu, Nitin Daphalapurkar, Jay Hanan, Nicholas Leventis, Chariklia Sotiriou-Leventis Jan 2008

Simulation Of The Evolution Of The Nanostructure Of Crosslinked Silica-Aerogels Under Compression, Hongbing Lu, Boshen Fu, Nitin Daphalapurkar, Jay Hanan, Nicholas Leventis, Chariklia Sotiriou-Leventis

Chemistry Faculty Research & Creative Works

Silica-aerogels are ultra-low-density assemblies of silica nanoparticles, and possess superior acoustic, specific energy absorption and thermal insulation properties. A new class of aerogels encapsulated with polymer is classified as crosslinked silica-aerogels. Manufacturing of such crosslinked silica-aerogel structures, depending on the type and shape of the nanoparticles, the polymer cross-linker and the chemistry in use, yields structures with vastly different morphologies and a wide range of mechanical behavior. With this, it has become necessary to understand the nanostructure / macroscopic properties relationship. Modeling of the aerogel material properties from mesoscale and up approach is needed, which is not considered by the …


Thermal Analysis Of Adsorbed Poly(Vinyl Acetate) On Silica, Boonta Hetayothin, Frank D. Blum Jan 2008

Thermal Analysis Of Adsorbed Poly(Vinyl Acetate) On Silica, Boonta Hetayothin, Frank D. Blum

Chemistry Faculty Research & Creative Works

The physical properties of polymers at interfaces can be quite different from those in bulk due to the interaction between the absorbed polymer and the surface. This phenomenon can be probed through the dynamic behavior of the polymer chains at the interface which can be experimentally probed by techniques such as nuclear magnetic resonance spectroscopy (NMR),1 viscoelasticity, and calorimetry. At the polymer-air interface, polymer chains have more flexibility than those at the polymer-substrate interface. On the other hand, at the silica-polymer interface, where chains are more restricted on the surface, a higher glass transition temperature (Tg) results as compared with …