Digital Commons Network^™

Libby Brook Watershed Survey Final Report, John Mackinnon

Publications

No abstract provided.

Demographic, Housing, And Economic Trends For Seven Communities Served By The Portland Water District, Charles S. Colgan Phd, Jack Kartez Phd, Mark Eyerman

Publications

No abstract provided.

Fisheries Conditions, Issues And Options For The Presumpscot River, A Background Paper For The Development Of A Plan For The Future Of The Presumpscot River, As Distributed At The June 2002 Public Meetings, Casco Bay Estuary Project, Presumpscot River Plan Steering Committee, Land & Water Associates

Publications

No abstract provided.

The Economic Situation, 2002 January, Bruce Yandle

Publications

Quarterly report on the economic situation of the United States and South Carolina.

Cumulative Impacts To Environmental Conditions On The Presumpscot River And Its Shorelands, As Distributed At The June 2002 Public Meetings, Casco Bay Estuary Project, Presumpscot River Plan Steering Committee, Land & Water Associates

Publications

No abstract provided.

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 …

Controlling Toxic Harms: The Struggle Over Dioxin Contamination In The Pulp And Paper Industry, William Boyd

Publications

This essay addresses the challenges of controlling toxic harms through an intensive case study of efforts to regulate and remedy dioxin contamination in the U.S. pulp and paper industry. By focusing on the struggle to control a specific toxic harm in a specific industrial sector, the essay explores the politicized nature of toxic harms in the United States and, in the process, highlights the considerable shortcomings of existing legal frameworks and institutions for dealing with problems of such scope and complexity. In doing so, the essay raises a host of normative issues regarding current institutional arrangements and the appropriate strategy …

Library Services For Off-Campus Business Professionals, Anne Marie Casey

Publications

Central Michigan University has been offering degree programs to business professionals off-campus since 1971 through the College of Extended Learning. In 1976, Off-Campus Library Services was formed to provide library services exclusively for students enrolled in off-campus courses. This article describes the off-campus administration degree programs and the reference, instruction, and document delivery services that Off-Campus Library Services provides to these students.

Collection Development For Distance Learning, Anne Marie Casey

Publications

The ACRL Guidelines for Distance Learning Library Services (ACRL 2000) define distance learning library services as, “… those … in support of college, university, or other post-secondary courses and programs offered away from a main campus, or in the absence of a traditional campus, and regardless of where credit is given. These courses may be taught in traditional or non-traditional formats or media, may or may not require physical facilities, and may or may not involve live interaction of teachers and students. The phrase is inclusive of courses in all post-secondary programs designated as extension, extended, off-campus, extended campus, distance, …

Computer Forensics: The Issues And Current Books In The Field, Gary C. Kessler, Michael Schirling

Publications

Computer crime investigation is a multidisciplinary profession and almost no one today has been trained purely as a computer forensic analyst. Toward that end, investigators need professional reference guides and texts that cover the major points of computer forensics. In this article, we discuss some broad issues related to forensic computing and include a review of four texts on the subject:

• Computer Forensics: Incident Response Essentials, Warren G. Kruse II & Jay G. Heiser
• Computer Forensics & Privacy, Michael Caloyannides
• Cyber Forensics: A Field Manual for Collecting, Examining, and Preserving Evidence of Computer Crimes, edited by Albert J. …

Law And Information Platforms, Philip J. Weiser

Publications

No abstract provided.

Cartography Of Governance: An Introduction, Lakshman D. Guruswamy

Publications

No abstract provided.

Bicentennial Man -- The New Millennium Assimilationism And The Foreigner Among Us, Lolita K. Buckner Inniss

Publications

No abstract provided.

Forested Wetlands Of The Southern United States: A Bibliography, William Conner, Nicole L. Hill, Evander M. Whitehead, William S. Busbee, Marceau A. Ratard, Mehmet Ozalp, Darrell L. Smith, James P. Marshall

Publications

The term forested wetland covers a variety of forest types including mangroves, cypress/tupelo swamps, bottomland hardwoods, pocosins and Carolina bays, flatwoods, and mountain fens. These forests are dominated by woody species that have morphological features, physiological adaptations, and/or reproductive strategies enabling them to achieve maturity and reproduce in an environment where the soils within the rooting zone may be inundated or saturated for various periods during the growing season. Although alluvial floodplains occur along most streams of the United States, they are most extensive in the Atlantic Coastal Plain, Gulf Coastal Plain, and Mississippi Alluvial Plain. Only about half of …

Human Factors Survey Of Aviation Technical Manuals, Phase 1: Manual Development Procedures, Alex Chaparro, Loren S. Groff

Publications

This report contains the results from Phase 1 of a three-phase research effort. Phase 1 examines aviation industry procedures for developing maintenance technical data. Phase 2 will document user problems with maintenance technical data. Phase 3 will identify maintenance technical data development improvements by applying human factors principles. Five aircraft manufacturers were surveyed regarding company policy, communication, data tracking, user feedback, and error reduction efforts. The five industry participants represent both regional and large commercial transport manufacturers. Phase 1 survey results revealed three significant maintenance technical data issues: inconsistent development process guidelines, reactive rather than proactive response to user feedback, …

Simulation Of Engineering Systems Described By High-Index Dae And Discontinuous Ode Using Single Step Methods, Marc Compere

Publications

This dissertation presents numerical methods for solving two classes of or-dinary diferential equations (ODE) based on single-step integration meth-ods. The first class of equations addressed describes the mechanical dynamics of constrained multibody systems. These equations are ordinary differential equations (ODE) subject to algebraic constraints. Accordinly they are called differential-algebraic equations (DAE).

Specific contributions made in this area include an explicit transforma-tion between the Hessenberg index-3 form for constrained mechanical systems to a canonical state-space form used in the nonlinear control communities. A hybrid solution method was developed that incorporates both sliding-mode control (SMC) from the controls literature and post-stabilization from …

Aurora Working Group: Dsr Front End Lvcsr Evaluation — Baseline Recognition System Description, Naveen Parihar, Joseph Picone

Publications

In this document we describe the features of the baseline system to be used in the Distributed Speech Recognition (DSR) front end large vocabulary continuous speech recognition (LVCSR) evaluations being conducted by the Aurora Working Group of the European Telecommunications Standards Institute (ETSI). The objective of these evaluations is to determine the robustness of different front ends for use in client/server type telecommunications applications. As such, our experiments are designed to test the following focus conditions on the DARPA Wall Street Journal (WSJ0) corpus using a 5000-word closed-loop vocabulary and a bigram language model:

1. Additive Noise: six noise conditions …

Magnetic Properties Of Lacr1−Xmxsb3 (M=V, Mn, Fe, Cu, And Al), I. S. Dubenko, P. Hill, N. Ali

Publications

The influence of Cr substitution by various metals (M=V, Mn, Fe, Cu and Al) on the magnetic state of the itinerant intermetallics La(Cr,M)Sb₃ was studied by magnetization and magnetic susceptibility measurements up to 55 kG at 5 K and from 4.2 to 400 K, in a magnetic field of 1000 G, respectively. It was found that the Curie temperature (T_C) and magnetization (M) of these compounds depend nonlinearly on the concentration, remaining in the vicinity of the values of T_C and M measured for LaCrSb₃. Curie temperatures and magnetization values at …

Cluster Computing In The Classroom: Topics, Guidelines, And Experiences, Amy Apon, Rajkumar Buyya, Hai Jin, Jens Mache

Publications

With the progress of research on cluster computing, more and more universities have begun to offer various courses covering cluster computing. A wide variety of content can be taught in these courses. Because of this, a difficulty that arises is the selection of appropriate course material. The selection is complicated by the fact that some content in cluster computing is also covered by other courses such as operating systems, networking, or computer architecture. In addition, the background of students enrolled in cluster computing courses varies. These aspects of cluster computing make the development of good course material difficult. Combining our …

Developing Better Economic Information About Coastal Resources As A Tool For Integrated Coastal Management, Judith T. Kildow Dr, Brian Baird, Charles S. Colgan, Hauke Kite-Powell, Rodney Weiher

Publications

Measuring economic activity associated with the ocean through examination of the goods and services produced by specified industries and in coastal locations will provide answers to many of the most commonly asked questions about the ocean economy. But even this data will still be incomplete. Beyond are a variety of "non-market" values, which are needed to complete the picture. When someone goes to the beach in Florida or boats on Chesapeake Bay, there may be little that is directly purchased on that day. But the popularity of such activities is testament to their underlying value. Economists have developed a variety …

Bridge Programs: A Strategic Partnership, Tim Brady

Publications

The results of a study commissioned by the National Business Aviation Association discussing factors related to alleviating airline pilot shortages. By utilizing universities with existing pilot training programs, universities are able to train new pilots in company-specific procedures. This bridge program allows the company to interface with the university and influence curriculum design.

Climatology And Modeling Of Quasi-Monochromatic Atmospheric Gravity Waves Observed Over Urbana Illinois, J. H. Hecht, R. L. Walterscheid, Michael P. Hickey Ph.D., S. J. Franke

Publications

From analyzing nine months of airglow imaging observations of atmospheric gravity waves (AGWs) over Adelaide, Australia (35°S) [Walterscheid et al., 1999] have proposed that many of the quasi-monochromatic waves seen in the images were primarily thermally ducted. Here are presented 15 months of observations, from February 1996 to May 1997, for AGW frequency and propagation direction from a northern latitude site, Urbana Illinois (40°N). As Adelaide, Urbana is geographically distant from large orographic features. Similar to what was found in Adelaide, the AGWs seem to originate from a preferred location during the time period around summer solstice. In …

Volume I, Master Plan And Environmental Impact Report, Facilities Planning And Capital Projects, California Polytechnic State University - San Luis Obispo

Publications

Cal Poly’s new Master Plan provides principles and guidelines for the physical development of Cal Poly so that the University can sustain its distinctive mission as a polytechnic university into the 21st century. The Plan is designed to meet the educational needs of the campus, respond to the growing demand for higher education - particularly in scientific and technical fields - and address the role of the University as a member of its larger community.

Volume Iii, Master Plan And Environmental Impact Report: Finding Of Fact And Statement Of Overriding Considerations Mitigation Measures Monitoring And Reporting Plan, Facilities Planning And Capital Projects, California Polytechnic State University - San Luis Obispo

Publications

The attached resolutions were adopted by the Board of Trustees at its meeting of March 20-21, 2001, held in the University Student Union of California State University, Long Beach, 1212 Bellflower Boulevard, Long Beach, California

Volume Ii, Master Plan And Environmental Impact Report: Comments And Responses To Comments Received On The Public Draft Eir (October 10, 2000), Facilities Planning And Capital Projects, California Polytechnic State University - San Luis Obispo

Publications

This section of the Final EIR (FEIR) presents the responses to public comments made on the Cal Poly Master Plan and Draft EIR (DEIR). Some comments do not pertain to physical environmental issues, but responses are included to provide additional information for use by decision-makers. Many of the comments spoke directly to issues with the Master Plan. Responses to these are included here. Also included in the FEIR are staff-initiated text changes and errata.

A Disease By Any Other Name: Musings On The Concept Of A Genetic Disease, Kelly C. Smith

Publications

What exactly is a genetic disease? For a phrase one hears on a daily basis, there has been surprisingly little analysis of the underlying concept. Medical doctors seem perfectly willing to admit that the etiology of disease is typically complex, with a great many factors interacting to bring about a given condition. On such a view, descriptions of diseases like cancer as genetic seem at best highly simplistic, and at worst philosophically indefensible. On the other hand, there is clearly some practical value to be had by classifying diseases according to their predominant cause when this can be accomplished …

A Human Error Analysis Of Commercial Aviation Accidents Using The Human Factors Analysis And Classification System (Hfacs), Douglas A. Wiegmann, Scott A. Shappell

Publications

The Human Factors Analysis and Classification System (HFACS) is a general human error framework originally developed and tested within the U.S. military as a tool for investigating and analyzing the human causes of aviation accidents. Based upon Reason’s (1990) model of latent and active failures, HFACS addresses human error at all levels of the system, including the condition of aircrew and organizational factors. The purpose of the present study was to assess the utility of the HFACS framework as an error analysis and classification tool outside the military. Specifically, HFACS was applied to commercial aviation accident records maintained by the …

Who Owns Our Values? Back To School, John Strassburger

Publications

This is the sixth in a series of occasional papers about the challenges confronting students and what Ursinus is doing to help them enter adult life.

Dendritic Cells In Transplantation - Friend Or Foe?, Robert I. Lechler, Wan F. Ng, Ralph M. Steinman

Publications

The existence of two sets of dendritic cells in transplantation (of donor and recipient origin) poses unique problems in alloimmunity and tolerance. Donor DCs are potent stimulators of the direct pathway, in which recipient T cells respond to peptides presented on donor MHC products or to the donor MHC molecules themselves. Reduced DC function in the direct pathway is used to explain the acceptance of certain allografts that have been depleted of passenger leukocytes. Reciprocally, purified donor DCs powerfully stimulate the rejection of these grafts as well as the mixed leukocyte reaction by purified allogeneic T cells in culture. Donor …

Libby Brook Implementation Plan, Cumberland County Soil & Water Conservation District, Casco Bay Estuary Project

Publications

No abstract provided.