Digital Commons Network^™

Intrusion Detection System For Ad Hoc Mobile Networks Using Neighborhood Watch Theory, Ramani Rajagopalan

Theses

This study describes several experiments to simulate and study temperature sensor networks. The ultimate goal of this study is to accurately predict a temperature sensor failure in a sensor network, using Network Neighborhood Watch theory. Simulated temperature measurements are used to compare the results of accuracy, and quickness in detecting a failure in a malfunctioning sensor node. This is done by changing the intervals between temperature sampling, by considering different rates of temperature raise, as well as varying the number of nodes in the network neighborhood (deployment density). The thesis studies the threshold for temperature sensor failure by computing a …

Using Satellite Imagery To Evaluate The Impact Of Urban Forest On Summertime Residential Electricity Consumption In Terre Haute, Indiana, Usa, James R. Boulton

All-Inclusive List of Electronic Theses and Dissertations

Urban areas are horne to a large portion of the population of the United States and also a significant portion ofthe nation's forest resource. This urban forest contributes to the richness of the urban lifestyle in many ways, including aesthetic improvements, cleaning and protecting air, land, and water resources, and reducing the urban heat island effect. This thesis studies the degree to which energy reduction attributable to the urban forest can be determined using remotely sensed data. Results showed a slight inverse relationship between urban forest density and energy usage, meaning that as the density of trees increases there is …

2003 - The Eighth Annual Symposium Of Student Scholars

Symposium of Student Scholars Program Books

The full program book from the Eighth Annual Symposium of Student Scholars, held on April 18, 2003. Includes abstracts from the presentations and posters.

Student Exchange In Japan: Why And How To Provide Engineering Students With An International Experience, Itsuo Ohnaka

Enhancement of the Global Perspective for Engineering Students by Providing an International Experience

No abstract provided.

Preparing Engineering Students For The New Business Paradigm Of International Teamwork And Global Orientation, Keith Sheppard, Peter Dominick, Zvi Aronson

Enhancement of the Global Perspective for Engineering Students by Providing an International Experience

No abstract provided.

Preparation Of Us Engineering Students For International Practice, Russel C. Jones

Enhancement of the Global Perspective for Engineering Students by Providing an International Experience

There are many driving forces for the preparation of engineering students for international practice. Engineers must design and develop products for multinational markets. Materials and components must be sought worldwide to be competitive. Engineers may practice directly in foreign countries for part of a career. Multinational company engineers must work with international teams. Several basic elements are needed to prepare engineers for international practice: foreign language proficiency, cultural background development, international business knowledge, and international technical knowledge. Further detailed descriptions of what is needed are provided by the Institute for International Education and the US Foreign Service Officer Program. Some …

Global Engineering Education Through Joint Degree Programs, Ali Asghar Mirarefi

Enhancement of the Global Perspective for Engineering Students by Providing an International Experience

No abstract provided.

Internet Protocol (Ip) Over Link-16, Clinton W. Stinson

Theses and Dissertations

The purpose of Link- 16 is to exchange real-time tactical data among units of the United States and allied forces. Primary Link- 16 functions include exchange of friendly unit position and status data, fl%the dissemination of tactical surveillance track data, and the control/management of air, surface, and subsurface engagements. Because Link- 16 will play an integral role in fl% network-centric Joint Battlespace Infosphere (JBI), the performance of Internet Protocol version six (IPv6) and IP Security (IPSec) over Link-16 needs to be determined. Using OPNET modeling software to simulate a Link- 16 network, the investigation of this research revealed that the …

Kentucky Water Resources Research Institute Annual Technical Report Fy 2002, Kentucky Water Resources Research Institute, University Of Kentucky

KWRRI Annual Technical Reports (USGS’s 104b Grant Program)

The FY 2002 Annual Technical Report for Kentucky consolidates reporting requirements of the Section 104(b) base grant award in a single technical report that includes: 1) a synopsis of each research project supported during the period, 2) a list of related reports, 3) a description of information transfer activities, 4) a summary of student support during the reporting period, and 5) notable achievements and awards during the year.

Almeria-Mars: A Web Based Robotic Simulation, John Travis Ian Wood

Theses Digitization Project

This project discusses the concepton of a web-based simulation. In particular, it will deal with the development of a robotic Mars Pathfinder simulation delivered via the World Wide Web.

History Of Food Acceptance Research In The Us Army, Herbert L. Meiselman, Howard G. Schutz

United States Army: Publications

The history of food acceptance research by the US Army in Chicago and Natick is reviewed. The review covers the staff of the two research centers, the research programs, and the significant accomplishments of the Army laboratories from the 1940s to the present. Accomplishments begin with the development of the nine-point hedonic scale, and the development of the first Food Acceptance Laboratory. Further accomplishments include studies of sensory psychophysics, food preferences, food choice and food intake. The laboratories designed methods and conducted research on the role of consumer variables in the acceptance of food products and food service systems. Recent …

Retrieval Of Subpixel Snow-Covered Area And Grain Size From Imaging Spectrometer Data, Thomas H. Painter, Jeff Dozier, Dar A. Roberts, Robert E. Davis, Robert O. Green

United States Army: Publications

We describe and validate an automated model that retrieves subpixel snow-covered area and effective grain size from Airborne Visible/ Infrared Imaging Spectrometer (AVIRIS) data. The model analyzes multiple endmember spectral mixtures with a spectral library of snow, vegetation, rock, and soil. We derive snow spectral endmembers of varying grain size from a radiative transfer model; spectra for vegetation, rock, and soil were collected in the field and laboratory. For three AVIRIS images of Mammoth Mountain, California that span common snow conditions for winter through spring, we validate the estimates of snow-covered area with fine-resolution aerial photographs and validate the estimates …

Global Optical Lightning Flash Rates Determined With The Forte Satellite, Tracy E. Light, Sean M. Davis, William Boeck, Abram Jacobson, David Suszcynsky

United States Department of Energy: Publications

Using FORTE photodiode detector (PDD) observations of lightning, we have determined the geographic distribution of nighttime flash rate density. We estimate the PDD flash detection efficiency to be 62% for total lightning through comparison to lightning observations by the TRMM satellite's Lightning Imaging Sensor (LIS), using cases in which FORTE and TRMM viewed the same storm. We present here both seasonal and total flash rate maps. We examine some characteristics of the optical emissions of lightning in both high and low flash rate environments, and find that while lightning occurs less frequently over ocean, oceanic lightning flashes are somewhat more …

Stochastic Game Approach To Air Operations, Ben G. Fitzpatrick, William M. Mceneaney, Istvan G. Lauko

Mathematics, Statistics and Data Science Faculty Works

A Command and Control (C²) problem for Military Air Operations is addressed. Specifically, we consider C² problems for air vehicles against ground based targets and defensive systems. The problem is viewed as a stochastic game. In this paper, we restrict our attention to the C² level where the problem may consist of a few UCAVs or aircraft (or possibly teams of vehicles); less than say, a half-dozen enemy SAMs; a few enemy assets (viewed as targets from our standpoint); and some enemy decoys (assumed to mimic SAM radar signatures). At this low level, some targets are …

Heat Transfer In Outdoor Aquaculture Ponds, Jonathan Lamoureux

LSU Master's Theses

An energy balance was developed for heated and unheated earthen aquaculture ponds to 1) determine the relative importance of energy transfer mechanism affecting pond temperature; 2) predict pond temperatures; 3) estimate the energy required to control pond temperatures, and 4) recommend efficient heating and cooling methods. PHATR (Pond Heating and Temperature Regulation), a computer program using 4th order Runge-Kutta numerical method was developed to solve the energy balance using weather, flow rate and pond temperature data. By comparing measured and modeled pond temperatures, the average difference (the average bias) was 0.5°C for unheated ponds and 2.4°C for heated ponds. The …

Freeway Accident Analysis Using Second Order Statistics, Khasim Khasimul Shaik

LSU Master's Theses

This research focuses on the use of historical freeway traffic data for comparison of the precursory traffic conditions to that accident occurrence by using 15-minute traffic speed contour maps. The second order statistics measures, namely angular second moment (ASM), contrast and entropy were used as the traffic performance measures in order to compare the two situations. The data used is from I-4 freeway traffic condition database, stored in a SQL server and 1999 year accident database for the same I-4 freeway. The study section is located in Orlando, Florida. The approach shows an approach to understand the performance of the …

Staying Afloat: A Risk Analysis Study Of Flooding In South Louisiana, Marlene Tomaszkiewicz

LSU Master's Theses

For decades, South Louisiana has been battling with flood risk. The area has been inundated with flood waters several times, whether it is due to tropical weather, strong rainfall events, or rising waters. This has resulted in millions of dollars in damages, and in some instances, the same home has been affected multiple times. Many agree that South Louisiana is just not a livable area to begin with; the risk is just too great. However, abandoning the area is simply not an option. As a result, the flood risk battle ensues. How much risk are we talking about? The Federal …

Classification Of Railroad Crossings In Indiana For Roughness, Thomas A. Williams

JTRP Technical Reports

The objective of this research was to determine if roughness data on railroad crossings could be extracted from INDOT’s road network database in order to determine the need and priority of repair projects. This “railroad roughness” was to be correlated to the general public’s perception of riding comfort by using the panel rating method. From this information a Railroad Crossing Index (RCI) would be developed so that the INDOT could search the database to generate a list of crossings that require repair and prioritize them. To calculate RCI four methods were proposed: 1. The first proposed method for generating RCI …

A Multi-Class Suspended Particulate Matter Calibration For Bottom Boundary Layers, Philip M. Orton, David A. Jay, D. J. Wilson

Civil and Environmental Engineering Faculty Publications and Presentations

We present a multi-class suspended particulate matter (SPM) calibration for use with in situ water sample SPM concentration data and backscatter (or transmission) from one or more acoustic and optical sensors. The output of this calibration is high-resolution SPM concentration data in several discrete settling velocity (Ws) classes. Separately for each sensor, the calibration involves three steps: (1) a calibration of backscatter to total SPM concentration; (2) a decomposition of resulting concentration data into several Wsclasses, utilizing a dynamical vertical SPM profile model; and (3) a sensor bias calibration where water sample concentration data are used to correct for the …

Bs News

Building Services Engineering

No abstract provided.

Use Of Machine Learning Based On Constructive Induction In Dialogs With Robotic Heads, Marek Perkowski, Tsutomu Sasao, Atsumu Iseno, Uland Wong, Martin Lukac, David Ng, Miranda Fix, Karl Kuchs, Mikhail Pivtoraiko, Michele Folgheraiter

Electrical and Computer Engineering Faculty Publications and Presentations

Paper presents our research progress and experiences related to designing inexpensive natural-size humanoid caricature and realistic robot heads - actors for robot theatre, agents for advertisement, education and entertainment. We concentrate on Machine Learning techniques used to teach robots behaviors, natural language dialogs and facial gestures.

Assessing Sample Bias And Establishing Standardized Procedures For Weighting And Expansion Of Travel Survey Data, Fahmida Nilufar

LSU Master's Theses

Recent household travel surveys are encountering problems with non-response, non-coverage, non-reporting, and even incorrect or incomplete reporting of trips. In addition, data from survey samples are affected by the social, and economic conditions of the respondents, as well as the survey instrument used to collect the data. As a result, household travel survey data are invariably associated with some level of bias. These threats to the integrity of the data are often ignored while analyzing the sample survey data. However, considering the importance of information derived from such surveys, it is necessary that the survey must provide an accurate reflection …

Assessment Of The 1997 Commodity Flow Survey For State-Level Freight Transportation Planning, Darren M. Scott

Kentucky Transportation Center Research Report

Urban travel demand modeling in the United States has a rich history in both practice and academic research. The same cannot be said, however, of freight demand modeling despite the intermodel planning requirements of IS TEA and TEA21. In most instances, agencies responsible for state transportation planning (e.g. Kentucky Transportation Cabinet) have applied, in a limited way, the methodology developed for urban travel demand modeling (i.e., Urban Transportation Modeling System or UTMS 1) to the freight arena (see, for example, Black 1997). Obviously, this methodological similarity implies that the fundamental data requirements for both types of demand modeling are also …

A Cubesat Derived Design For A Unique Commericial Science Application, Matthew R. Long, Eric Tapio, Glenn Tran, Greg Rodgers, Allen Lorenz, Robert J. Twiggs

Robert "Bob" Twiggs STEM Education Collection

An article authored by Matthew R. Long, Eric Tapio, Glenn Tran, Greg Rodgers, Allen Lorenz, and Robert Twiggs titled "A CubeSat Derived Design for a Unique Commericial Science Application" from September 5, 2002.

Mentornet: Large Scale E-Mentoring For Women In Science, Engineering, And Technology (Set) Fields, Carol B. Muller

e-Technologies in Engineering Education: Learning Outcomes Providing Future Possibilities

No abstract provided.

Introduction: Foreword; The Potential And Pitfalls Of E-Technologies; A "Roadmap" To Recommendations, Michael L. Corradini, Jack R. Lohmann

e-Technologies in Engineering Education: Learning Outcomes Providing Future Possibilities

No abstract provided.

Flight Physician - August, 2002, Civil Aviation Medical Association

Browse all Civil Aviation Medical Association Newsletters

A sixteen page newsletter of the Civil Aviation Medical Association. The newsletter provided news about civil aviation medicine and information related to the organization.

Ua66/1/1 Student Awards Ceremony, Wku Ogden College Of Science & Engineering

WKU Administration Documents

Program for Ogden College of Science & Engineering Student Awards ceremony.

2002 - The Seventh Annual Symposium Of Student Scholars

Symposium of Student Scholars Program Books

The full program book from the Seventh Annual Symposium of Student Scholars, held on April 5, 2002. Includes abstracts from the presentations and posters.

Coalbed Methane Development In Wyoming’S Powder River Basin, Diana Hulme

Coalbed Methane Development in the Intermountain West (April 4-5)

21 pages (includes color illustrations and maps).

Contains endnotes.