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2002

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Using Real Options Analysis For Evaluating Uncertain Investments In Information Technology: Insights From The Icis 2001 Debate, Paul P. Tallon, Robert J. Kauffman, Henry C. Lucas, Andrew B. Whinston, Kevin Zhu Jan 2002

Using Real Options Analysis For Evaluating Uncertain Investments In Information Technology: Insights From The Icis 2001 Debate, Paul P. Tallon, Robert J. Kauffman, Henry C. Lucas, Andrew B. Whinston, Kevin Zhu

Research Collection School Of Computing and Information Systems

Business and information systems (IS) executives continue to grapple with issues of risk and uncertainty in evaluating investments in information technology (IT). Despite the use of net present value (NPV) and other investment appraisal techniques, executives are often forced to rely on instinct when finalizing IT investment decisions. Recognizing the shortcomings of NPV, real options analysis has been suggested as an alternative approach, one that considers the risks associated with an investment while recognizing the ability of corporations to defer an investment until a later period or to make a partial investment instead. Responding to a growing interest in real …


Fuel Consumption Modeling Of A Transport Category Aircraft Using Flight Operations Quality Assurance Data: A Literature Review, Alan J. Stolzer Jan 2002

Fuel Consumption Modeling Of A Transport Category Aircraft Using Flight Operations Quality Assurance Data: A Literature Review, Alan J. Stolzer

Publications

"Fuel is a major cost expense for air carriers. A typical airline spends 10% of its operating budget on the purchase of jet fuel, which even exceeds its expenditures on aircraft acquisitions. Thus, it is imperative that fuel consumption be managed as wisely as possible. The implementation of Flight Operations Quality Assurance (FOQA) programs at airlines may be able to assist in this management effort. The purpose of the study is to examine the literature regarding fuel consumption by air carriers, the literature related to air carrier fuel conservation efforts, and the literature related to the appropriate statistical methodologies to …


Adaptive Information Filtering: Concepts And Algorithms, Daniel R. Tauritz Jan 2002

Adaptive Information Filtering: Concepts And Algorithms, Daniel R. Tauritz

Computer Science Faculty Research & Creative Works

Adaptive information filtering is concerned with filtering information streams in dynamic (changing) environments. The changes may occur both on the transmission side — the nature of the streams can change — and on the reception side — the interests of the user (or group of users) can change. While information filtering and information retrieval have a lot in common, this dissertation’s primary concern is with the differences. The temporal nature of information filtering necessitates more flexible document representation methods than does information retrieval where all the occurring terms are known in advance. Also, information filtering typically maintains user interest profiles …


Behavior Of Screw Connections In Residential Construction, Roger A. Laboube, M. A. Sokol Jan 2002

Behavior Of Screw Connections In Residential Construction, Roger A. Laboube, M. A. Sokol

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Self-drilling screws are the primary means of fastening cold-formed steel members in residential construction. Because the fabrication of connections is the most labor-intensive aspect of the construction process, a better understanding of the behavior of screw connections could lead to more optimum connection design. Therefore, studies have been performed at the University of Missouri-Rolla aimed at developing a better understanding of the behavior of single-shear connections using self-drilling screws in cold-formed steel construction. The study's focus was on design parameters typically employed in residential construction. Fastener patterns, screw spacing, stripped screws, and the number of screws in a connection was …


Modelling Of The Glass Phase In Fly Ashes Using Network Connectivity Theory, Mark R. Towler, Kenneth T. Stanton, Patrick Mooney, Robert G. Hill, Natalia Moreno, Xavier Querol Jan 2002

Modelling Of The Glass Phase In Fly Ashes Using Network Connectivity Theory, Mark R. Towler, Kenneth T. Stanton, Patrick Mooney, Robert G. Hill, Natalia Moreno, Xavier Querol

Chemical and Biochemical Engineering Faculty Research & Creative Works

The amorphous phase of fly ash dominates degradation behaviour because glass has a higher potential energy than the equivalent crystal structure and the variation of bond angles and distances in a glass make the bond breakage easier. It would be advantageous to predict the presence and subsequent degradability of glass on the basis of the solid-state chemistry of the fly ash. To this end, and inorganic polymer model was applied to a selection of European fly ashes to determine the value known as cross-link density (CLD). A cross-link density value of less than two implies that the material is amorphous …


Plant Biotechnology I, Tissue Culture And Its Applications, Kemal Kazan Jan 2002

Plant Biotechnology I, Tissue Culture And Its Applications, Kemal Kazan

Turkish Journal of Botany

No abstract provided.


Common Law Courts In An Age Of Equity Procedure: Redefining Appellate Review For The Mass Tort Era, Melissa A. Waters Jan 2002

Common Law Courts In An Age Of Equity Procedure: Redefining Appellate Review For The Mass Tort Era, Melissa A. Waters

Scholarship@WashULaw

From expansion of tort liability rules, to novel claims aggregation and settlement techniques, to statistically derived liability and damages assessments, mass tort litigation is producing unprecedented innovations at every level of the federal legal system. What is particularly striking about these innovations is that they are almost exclusively the product of a handful of federal trial judges who specialize in mass tort cases. Because appellate courts lack the necessary tools to supervise their decisions, these few mass tort trial judges are shaping the rules that govern the mass tort legal regime with little or no appellate supervision. The result is …


Presented Antigen From Damaged Pancreatic Beta Cells Activates Autoreactive T Cells In Virus-Mediated Autoimmune Diabetes., Marc S. Horwitz, Alex Ilic, Cody Fine, Enrique Rodriguez, Nora Sarvetnick Jan 2002

Presented Antigen From Damaged Pancreatic Beta Cells Activates Autoreactive T Cells In Virus-Mediated Autoimmune Diabetes., Marc S. Horwitz, Alex Ilic, Cody Fine, Enrique Rodriguez, Nora Sarvetnick

Journal Articles: Regenerative Medicine

The induction of autoimmunity by viruses has been attributed to numerous mechanisms. In mice, coxsackievirus B4 (CB4) induces insulin-dependent diabetes mellitus (IDDM) resembling the final step of disease progression in humans. The immune response following the viral insult clearly precipitates IDDM. However, the molecular pathway between viral infection and the subsequent activation of T cells specific for islet antigen has not been elucidated. These T cells could become activated through exposure to sequestered antigens released by damaged beta cells, or they could have responded to factors secreted by the inflammatory response itself. To distinguish between these possibilities, we treated mice …


The Effects Of Cross-Level Conflict: The Moderating Effects Of Conflict Culture On The Group Faultlines - Performance Link, Katerina Bezrukova, Karen A. Jehn Jan 2002

The Effects Of Cross-Level Conflict: The Moderating Effects Of Conflict Culture On The Group Faultlines - Performance Link, Katerina Bezrukova, Karen A. Jehn

Psychology

We examine how task, relationship, and process conflicts arise from group faultlines. We define group faultlines as hypothetical dividing lines that split a group into subgroups based on the group members' attributes (adapted from Lau & Murnighan, 1998). We further link group conflict to performance, and predict different effects for individual performance, group performance, and employee satisfaction. We also examine the moderating effect of the organizational conflict culture on the relationship between group faultlines and group conflict. We define conflict culture as employees' beliefs about the amount and intensity of a certain type of conflict (i.e. task conflict, relationship conflict, …


The Prayer Practices Of Pastors, James Arthur Bradshaw Jan 2002

The Prayer Practices Of Pastors, James Arthur Bradshaw

ATS Dissertations

No abstract provided.


Illegal Weapons Traffic In Eastern Europe, Zaur Borov, Stephen R. Bowers Jan 2002

Illegal Weapons Traffic In Eastern Europe, Zaur Borov, Stephen R. Bowers

Faculty Publications and Presentations

The primary focus of this study is on illegal weapons trade in Romania and the Caucasus region of the former USSR. Illegal weapons traffic in these regions is linked with both organized crime and terrorist activities. The main source of weapons for conflicts in the Caucasus region is corruption in Russian military circles.


Barbed Wire And Bars, Chandra Apperson Jan 2002

Barbed Wire And Bars, Chandra Apperson

Capstone Projects and Master's Theses

A brief look into the internment of Japanese Americans during World War II, this capstone focuses mainly on the constitutionality of internment as well as the connection between the treatment of certain groups after September 11, 2001 and the internment.


2002-2003. Catalog., Hope College Jan 2002

2002-2003. Catalog., Hope College

Hope College Catalogs

No abstract provided.


How New Is The "New Employment Contract"?: Evidence From North American Pay Practices, David I. Levine, Dale Belman, Gary Charness, Erica L. Groshen, K. C. O'Shaughnessy Jan 2002

How New Is The "New Employment Contract"?: Evidence From North American Pay Practices, David I. Levine, Dale Belman, Gary Charness, Erica L. Groshen, K. C. O'Shaughnessy

Upjohn Press

This book explores this apparent change in the employment contract. Whereas earlier studies in this area focused on the rigidities in the quantity side of the employment relationship, e.g., changes in job tenure and rates of displacement, the authors focus on the price side of the contract - whether wage structures have become more flexible.


Mdps, "Spinning," And Wouters V. Nova, Laurel S. Terry Jan 2002

Mdps, "Spinning," And Wouters V. Nova, Laurel S. Terry

Case Western Reserve Law Review

No abstract provided.


Focusing On Infringement: Why Limitations On Decryption Technology Are Not The Solution To Policing Copyright, Brian Bolinger Jan 2002

Focusing On Infringement: Why Limitations On Decryption Technology Are Not The Solution To Policing Copyright, Brian Bolinger

Case Western Reserve Law Review

No abstract provided.


"It Was The Best Of Times, It Was The Worst Of Times...:" Science, Rhetoric And A Distribution In A Risky World, Marc R. Poirier Jan 2002

"It Was The Best Of Times, It Was The Worst Of Times...:" Science, Rhetoric And A Distribution In A Risky World, Marc R. Poirier

Case Western Reserve Law Review

No abstract provided.


Construction Contracting: Building Better Law With The Uniform Commercial Code, Emmie West Jan 2002

Construction Contracting: Building Better Law With The Uniform Commercial Code, Emmie West

Case Western Reserve Law Review

No abstract provided.


Skeptical Environmentalist Or Statistical Spin-Doctor: Bjørn Lomborg And The Relationship Between Environmental Law And Environmental Progress ?, Robert V. Percival Jan 2002

Skeptical Environmentalist Or Statistical Spin-Doctor: Bjørn Lomborg And The Relationship Between Environmental Law And Environmental Progress ?, Robert V. Percival

Case Western Reserve Law Review

No abstract provided.


When Hope No Longer Springs Eternal: A Proposed Remedy For Employee Fall-Outs In Small Member-Managed Llcs, Jordan L. Strauss Jan 2002

When Hope No Longer Springs Eternal: A Proposed Remedy For Employee Fall-Outs In Small Member-Managed Llcs, Jordan L. Strauss

Case Western Reserve Law Review

No abstract provided.


Defining Benthic Organism Exposure: Bioavailability And Effects Of Non-Polar Organics, Marc Samuel Greenberg Jan 2002

Defining Benthic Organism Exposure: Bioavailability And Effects Of Non-Polar Organics, Marc Samuel Greenberg

Browse all Theses and Dissertations

Laboratory and field tests were conducted to evaluate the hypothesis that factors such as the total organic carbon (TOC) contents and groundwater-surface water interactions (GSI) in the sediments can affect chemical desorption, bioavailability and benthic organism exposure. Laboratory studies were conducted with the polycyclic aromatic hydrocarbon fluoranthene (FLU) and the herbicide trifluralin (TF). Toxicokinetic parameters were determined for Lumbriculus variegatus and Hyalella azteca in water-only exposures to 0, 5, 20 and 50 µg/L of the compounds and bioaccumulation was measured during exposures to 0, 100 and 200 mg/kg of FLU and TF spiked onto sediments from Lakes Erie and Huron. …


The Synthesis Of Bromoethoxy And Vinylbenzyloxy Substituted Nlo Chromophores, Michael Joseph Matuszewski Jan 2002

The Synthesis Of Bromoethoxy And Vinylbenzyloxy Substituted Nlo Chromophores, Michael Joseph Matuszewski

Browse all Theses and Dissertations

Multiphoton-absorption processes have recently attracted growing interest because of the potential impact on a wide spectrum of applications, ranging from data storage to photodynamic therapy. From the materials standpoint, particular interest is centered in designing chromophores that exhibit a large two-photon cross-section. The current research is focused on establishing synthetic routes that lead to the formation of derivatives of N,N-diphenyl-(7-benzothiazol-2-yl)-9,9-diethyl-9H-fluoren-2-ylamine which contain meta functionalization. A bromoethoxy functionalized chromophore, N-phenyl-N-(3-(2-bromoethoxy)phenyl)-7-(benzothiazol-2-yl)-9,9-diethyl-9H-fluoren- 2-ylamine , was synthesized and used as a polymer pendent while a vinylbenzyloxy chromophore, N-phenyl-N-(3-(4-vinylbenzyloxy)phenyl)-7- (benzothiazol-2-yl)-9,9-diethyl-9H-fluoren-2-ylamine, was synthesized as a hydrosilation substrate. A compound containing three chromophores, 1,3,5-tris(3-(N-phenyl- 4-(7-(benzothiazol-2-yl)-9,9-diethyl-9H-fluoren-2- ylanilino)phenoxymethyl)benzene, has …


First Operational Brdf, Albedo Nadir Reflectance Products From Modis, Crystal B. Schaaf, Feng Gao, Alan H. Strahler, Wolfgang Lucht, Xiaowen Li, Trevor Tsang, Nicholas C. Strugnell, Xiaoyang Zhang, Yufang Jin, Jan-Peter Muller, Philip Lewis, Michael Barnsley, Paul Hobson, Mathias Disney, Gareth Roberts, Michael Dunderdale, Christopher Doll, Robert P. D’Entremont, Baoxin Hu, Shunlin Liang, Jeffrey L. Privette, David P. Roy Jan 2002

First Operational Brdf, Albedo Nadir Reflectance Products From Modis, Crystal B. Schaaf, Feng Gao, Alan H. Strahler, Wolfgang Lucht, Xiaowen Li, Trevor Tsang, Nicholas C. Strugnell, Xiaoyang Zhang, Yufang Jin, Jan-Peter Muller, Philip Lewis, Michael Barnsley, Paul Hobson, Mathias Disney, Gareth Roberts, Michael Dunderdale, Christopher Doll, Robert P. D’Entremont, Baoxin Hu, Shunlin Liang, Jeffrey L. Privette, David P. Roy

United States National Aeronautics and Space Administration: Publications

With the launch of NASA’s Terra satellite and the MODerate Resolution Imaging Spectroradiometer (MODIS), operational Bidirectional Reflectance Distribution Function (BRDF) and albedo products are now being made available to the scientific community. The MODIS BRDF/Albedo algorithm makes use of a semiempirical kernel-driven bidirectional reflectance model and multidate, multispectral data to provide global 1-km gridded and tiled products of the land surface every 16 days. These products include directional hemispherical albedo (black-sky albedo), bihemispherical albedo (white-sky albedo), Nadir BRDF-Adjusted surface Reflectances (NBAR), model parameters describing the BRDF, and extensive quality assurance information. The algorithm has been consistently producing albedo and NBAR …


Entropy Splitting For High-Order Numerical Simulation Of Compressible Turbulence, N. D. Sandham, Q. Li, Helen C. Yee Jan 2002

Entropy Splitting For High-Order Numerical Simulation Of Compressible Turbulence, N. D. Sandham, Q. Li, Helen C. Yee

United States National Aeronautics and Space Administration: Publications

A stable high-order numerical scheme for direct numerical simulation (DNS) of shock-free compressible turbulence is presented. The method is applicable to general geometries. It contains no upwinding, artificial dissipation, or filtering. Instead the method relies on the stabilizing mechanisms of an appropriate conditioning of the governing equations and the use of compatible spatial difference operators for the interior points (interior scheme) as well as the boundary points (boundary scheme). An entropy-splitting approach splits the inviscid flux derivatives into conservative and nonconservative portions. The spatial difference operators satisfy a summationby- parts condition, leading to a stable scheme (combined interior and boundary …


Putting Black Kids Into A Trick Bag: Anatomizing The Inner-City Public School Reform, Wilbur C. Rich Jan 2002

Putting Black Kids Into A Trick Bag: Anatomizing The Inner-City Public School Reform, Wilbur C. Rich

Michigan Journal of Race and Law

Part I of this Article discusses the history of Brown, and the legal and political barriers that prevented the nation from fulfilling Brown's promise. Part II, will examine the phenomenon of White flight, which resulted from the efforts to implement the court-ordered desegregation of public schools. The political and economic effects of White flight on school reform efforts will also be examined. Part III will provide the reader with possible explanations for why school desegregation failed. The author will argue that the unexpected complexity of the task of desegregation, the lack of a unified direction among the judiciary, and …


Construction Contractors Industry Developments - 2002/03; Audit Risk Alerts, American Institute Of Certified Public Accountants. Auditing Standards Division Jan 2002

Construction Contractors Industry Developments - 2002/03; Audit Risk Alerts, American Institute Of Certified Public Accountants. Auditing Standards Division

Industry Guides (AAGs), Risk Alerts, and Checklists

No abstract provided.


Construction Contractors With Conforming Changes As Of May 1, 2002; Audit And Accounting Guide:, American Institute Of Certified Public Accountants. Construction Contractor Guide Committee Jan 2002

Construction Contractors With Conforming Changes As Of May 1, 2002; Audit And Accounting Guide:, American Institute Of Certified Public Accountants. Construction Contractor Guide Committee

Industry Guides (AAGs), Risk Alerts, and Checklists

No abstract provided.


Audit Risk Alert - 2002/03; Audit Risk Alerts, American Institute Of Certified Public Accountants. Auditing Standards Division Jan 2002

Audit Risk Alert - 2002/03; Audit Risk Alerts, American Institute Of Certified Public Accountants. Auditing Standards Division

Industry Guides (AAGs), Risk Alerts, and Checklists

No abstract provided.


Democratizing Poverty, Frank W. Munger Jan 2002

Democratizing Poverty, Frank W. Munger

Articles & Chapters

No abstract provided.


Organizational Climate And Commitment: A Case Study Of An Urban Nonprofit Organization, William Sawyer Grant Jan 2002

Organizational Climate And Commitment: A Case Study Of An Urban Nonprofit Organization, William Sawyer Grant

Theses and Dissertations in Urban Services - Urban Management

This qualitative study investigates the relationship between the two constructs: Organizational Climate and Organizational Commitment.

Litwin and Stringer (1968) suggested that a molar model is needed to explain employee behavior and motivation. Climate was proposed as this molar construct. Research concerning Organizational Climate resulted in multiple definitions and little consensus concerning the number and use of multiple dimensions of this construct. The almost exclusive use of survey methods coupled with methodological confusion with Organizational Culture created difficulty with the use of this important construct.

Organizational Commitment research resulted in a number of competing definitions. Research by Meyer and Allen (1997) …