Digital Commons Network^™

The Formation Of Pore Ice In Coarse Grained Soils, Walter Fourie

Engineering

Understanding the formation of pore ice in coarse grained soils is important to geotechnical and geo-environmental projects such as the construction of roads, airstrips and gravel foundations as well as the treatment of contaminated soils in the arctic, sub-arctic, alpine and northern regions. The amount of pore ice present controls the strength characteristics of the soils as well as the flow of fluid through the soil. Tests have been conducted to qualify the impact of gradation, temperature, compaction and initial moisture content on the formation of pore ice in coarse grained soils. The purpose of this study was to prepare …

Automated Processing System For Tidal Analysis Of Mf Radar Winds, Sreenivas Vemula

Engineering

The medium frequency (MF) radar at Platteville, Colorado (40.18° N, 104.7° W) is used to estimate the zonal and meridional wind motions in the middle atmosphere. This radar has been in operation since January 2000. We currently have four years of wind estimates sampled every five minutes. An automated processing system has been developed in IDL to process these estimates and obtain the monthly mean winds and tidal parameters. The automated processing currently processes the wind estimates in time domain analysis using a least square fitting technique. The criteria for determining when the estimated tidal parameters are valid have been …

Pretreatment Of Aqueous Phase Of Mine Plant Tailings For Submarine Disposal, Abhishek Choudhury

Engineering

Submarine disposal of mine tailings is a relatively recent technology that holds the promise of solving the recurring problems that the mining industry has had with tailings disposal. The system has been successfully implemented in many mines around the world. Before implementation, however, a decision needs to be made whether the biogeochemical characteristics of the area selected for submarine disposal and characteristics of the tailings are conducive to implement submarine disposal of tailings. While an expert system can decide the feasibility of submarine tailings disposal (STD) based on its database of information and decision loops for the critical factors, tailings …

Layout And Fabrication Process From Generic To High Speed Printed Circuit Boards (Pcbs), Indrani Reddy

Engineering

Printed circuit boards (PCBs) are exceeding the limits of the classic board design. The goal of this thesis is to inform the reader about the layout and fabrication of PCBs from generic to high speed designs. In chapter 2, Basic Design and Layout, I provide the generic PCB design that will give a basic understanding of board layout and fabrication using Cadence® software tools, which will simplify understanding of the high speed PCB design. Cadence® provides a path to designing PCBs, but to rapidly prototype the design we need to implement simulations. We accomplished the simulations using the Advanced Design …

Exploration And Estimation Of Gravel Resource Potential In Southeast Chukchi Sea Continental Shelf Off Kivalina, Alaska, Abhijith T. D'Souza

Engineering

Frequent storm surges in the Alaskan arctic result in washovers and high erosion of barrier islands. The village council of Kivalina has resolved to relocate from its present location on a barrier island in Northwest arctic Alaska to an adjacent onshore site. The relocation plan envisages excavation of upper 4 meter of the 25 km² onshore permafrost ground and construction of a foundation pad. The objective of this research is to estimate the gravel resource potential in the continental shelf off Kivalina. In this context seismic surveys and sediment sampling were conducted. The seismic surveys were of limited use as …

Properties And Performance Evaluation Of Syntroleum Synthetic Diesel Fuels, Kanthikiran Sastry

Engineering

Synthetic fuels derived from natural gas or coal have been proposed as a replacement for the diminishing stock of fuels distilled from crude oil, and in addition offer significant environmental benefits. Fuels of this type are currently being produced and tested for their compatibility with existing diesel engines. This study examines the physical properties of the Syntroleum synthetic fuel produced by Syntroleum Corporation of Tulsa, OK, and its performance and energy balance in a Detroit Diesel series 50 engine generator. This is a high cetane fuel that contains predominately paraffins, and is essentially free of sulfur, olefins, metals, aromatics or …

The Murray Ledger And Times, December 17, 2005, The Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

Illinois State University, One Hundred And Forty-Seventh Annual Commencement, December 17, 2005, Illinois State University

Commencement Programs

Normal, Illinois
Illinois State University
One Hundred and Forty-Seventh Annual Commencement
December 17, 2005

The Associations Of Student Achievement And Classroom Practices Among Third Grade Teachers In Upper East Tennessee., Tausha Lynn Clay

Electronic Theses and Dissertations

The purpose of this study was to determine if an association existed between student achievement scores and classroom practices used among third-grade teachers in Upper East Tennessee. The variables included classroom environment, instructional context, and social context, employing developmentally appropriate practices (DAP). Teacher characteristics, including type of degree, highest degree, years of experience, level of DAP knowledge, and degree granting institution, were analyzed for characteristics influencing developmentally appropriate practices. The instrument, Assessment of Practices in Early Elementary Classrooms (APEEC), was used to gather information; the Tennessee Comprehensive Assessment Program (TCAP/CRT) Reading/Language and Mathematics scores were used to determine student' achievement …

A Psychological Literary Critique From A Jungian Perspective Of E. M. Forster's A Passage To India., David W. Elliott

Electronic Theses and Dissertations

This paper is a psychological reading of E. M. Forster's A Pasage to India. It uses the psychological theories of C. G. Jung and the methodological postulates of Jungian literary critic, Terence Dawson, to examine the psychological implications of the text, especially in relation to the novel's characters. Attention is given to biographical material related to Forster, particularly his homosexuality, that is important for understanding the psychological implications of the text as well as Forster's art. The paper concludes that the Marabar Caves is the the central psychological symbol of the narrative, representing what Jung calls the collective unconscious. Both …

Monitoring Pc Hardware Sounds In Linux Systems Using The Daubechies D4 Wavelet., Robert Karns Henry

Electronic Theses and Dissertations

Users of high availability (HA) computing require systems that run continuously, with little or no downtime. Modern PCs address HA needs by monitoring operating system parameters such as voltage, temperature, and hard drive status in order to anticipate possible system failure. However, one modality for PC monitoring that has been underutilized is sound. The application described here uses wavelet theory to analyze sounds produced by PC hard drives during standard operation. When twenty-nine hard drives were tested with the application and the results compared with the drives' Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T.) data, the binomial distribution's low p-value of …

Principal Leadership, Teacher Morale, And Student Achievement In Seven Schools In Mitchell County, North Carolina., Morgen A. Houchard

Electronic Theses and Dissertations

The purpose of this study was to understand and measure principal leadership practices and teacher morale as it relates to student achievement in Mitchell County at two elementary schools, four middle schools, and one high school. First, a review of the related literature attempted to define teacher morale as much as possible given that it is an ever-changing individual characteristic. Second, the researcher tried to understand teacher morale and distinguish between high and low elements and characteristics of teacher morale. Third, the researcher examined the difficult task of measuring the morale of teachers in public education today. Fourth, an attempt …

Comparison Of The Stress Levels And Gpa Of African American College Students At Historically Black And Predominantly White Institutions., Yashica Dearcie Woods

Electronic Theses and Dissertations

Stress levels of African American college students attending Historically Black and Predominantly White Institutions were compared. The GPAs of the students were correlated with their stress levels. Racism and social support were explored as factors contributing to stress. Results indicated that African American students attending the Predominantly White institution had higher stress than African American students attending the Historically Black institution and White students attending the Predominantly White institution. The results also indicated that GPA and stress were negatively correlated; as stress levels decreased, GPA increased. A negative correlation was found to be significant with social support and stress; as …

Identifying Common Ultrasonic Predictive Failure Signatures In Bearing Elements For The Development Of An Automated Condition Based Ultrasonic Monitoring Controller., Jason Eric Johnson

Electronic Theses and Dissertations

This thesis presents a new method for Condition Based Ultrasonic Monitoring to be applied in conjunction with a lubrication distribution controller. As part of this thesis, algorithms were developed using ultrasonic sensors to control the application of lubrication to machinery. The controller sensors detect an ultrasonic signal from rolling or sliding machine elements. This signal then alerts the controller to dispense the proper amount of lubrication when needed, as opposed to a time schedule based on average performance or history. The work from this thesis will be used to help reduce equipment downtime and maintenance cost when utilized in an …

Volume 41 - Issue 12 - Friday, December 16, 2005, Rose Thorn Staff

The Rose Thorn Archive

The Rose Thorn, Rose-Hulman's independent student newspaper.

2005 Winter Boise State University Commencement Program

Commencement Programs

No abstract provided.

Ranging Patterns And Habitat Utilization Of Northern River Otters, Lontra Canadensis, In Missouri: Implications For The Conservation Of A Reintroduced Species, Deborah Dorothy Boege-Tobin

Dissertations

I studied the spacing patterns and habitat utilization by reintroduced northern river otters, Lontra canadensis, at two sites in Missouri because previous studies of otters indicate, plasticity of a species social structure will likely be due to the tactics employed in acquiring resources in any given area. Seven hypotheses were tested by employing radio-tracking, habitat assessment and geographic information system approaches: (1) home range (HR) and core area (CA) size differ by sex; (2) HR and CA size differ in breeding vs. non-breeding seasons; (3) percent range overlap differs by sex; (4) habitat utilization, as indicated by latrine use, …

Pittsburg State University Annual Commencement, Dec 2005, Pittsburg State University

Commencement, 1903-Present

Program of undergraduate and graduate commencement exercises at Pittsburg State University on December of 2005

515 Assoc Llc V. Travelers Indemnity

2005 Decisions

USDC for the District of New Jersey

2005 Fall Commencement Program: Winona State University, Winona State University

WSU Commencement Programs

This is the Winona State University Fall 2005 commencement program. Commencement was on Friday, December 16, 2005.

University Of Nebraska At Omaha, December Commencement 2005, University Of Nebraska At Omaha

Commencement Programs

No abstract provided.

An Examination Of The Psychometric Properties Of The Spiritual Well-Being Scale In A Sample Of African American Women, Mary Catherine Dugan

Dissertations

This dissertation is an investigation of the psychometric properties of the Spiritual Well-Being Scale (SWBS) (Paloutzian & Ellison) using a sample of African American women recruited from the community. The purpose was to determine the appropriateness of using the SWBS with a sample not included in the earlier norming studies (Ledbetter et al., 1991). The sample consisted of 168 African American women who were parents or guardians of youth attending middle school in a Midwestern urban area. The women completed a survey including demographic information, parent scales, and the SWBS. Construct validity of the SWBS was examined by conducting a …

Evaluation Of Criminal Staff Offices - First Year, Robert Hann, Joan Nuffield, Frederick H. Zemans

Commissioned Reports, Studies and Public Policy Documents

Report submitted to Legal Aid Ontario.

December 16, 2005, Council On Academic Affairs

Minutes

No abstract provided.

Assessing An Environmental Education Program, Gregory Schraw, Lori Olafson, Jeanne A. Klockow

Presentations (DM)

We developed a comprehensive assessment plan and tested the curriculum to determine whether hands-on outdoor recreation events promote knowledge, attitudes, and performance among at-risk urban children. Knowledge, attitude, and performance assessments were developed, refined and implemented with a variety of age groups participating within the events. Findings revealed that knowledge, attitudes, and performance increased substantially as a result of participating in the outdoor recreation events.

Search For Coherent Charged Pion Production In Neutrino-Carbon Interactions, M. Hasegawa, E. Aliu, S. Andringa, S. Aoki, J. Argyriades, K. Asakura, R. Ashie, H. Berns, H. Bhang, A. Blondel, S. Borghi, J. Bouchez, J. Burguet-Castell, D. Casper, C. Cavata, A. Cervera, S. M. Chen, K. O. Cho, J. H. Choi, U. Dore, X. Espinal, M. Fechner, E. Fernandez, Y. Fukuda, J. Gomez-Cadenas, R. Gran, T. Hara, T. Hasegawa

Faculty Publications

We report the result from a search for charged-current coherent pion production induced by muon neutrinos with a mean energy of 1.3 GeV. The data are collected with a fully active scintillator detector in the K2K long-baseline neutrino oscillation experiment. No evidence for coherent pion production is observed, and an upper limit of 0.60×10-2 is set on the cross section ratio of coherent pion production to the total charged-current interaction at 90% confidence level. This is the first experimental limit for coherent charged pion production in the energy region of a few GeV. © 2005 The American Physical Society.

Preliminary Investigation Into The Use Of A Dehumidifying For Drying Wild Herbal Teas In Southeast Alaska, Daniel Joseph Slakey

Senior Theses

This project investigates the use of a dehumidifying dry kiln (traditionally used for drying lumber) for drying wild herbal teas in Southeast Alaska. Its major considerations are kiln design, moisture content data (for use in drying schedules), and preliminary drying schedules. Project conclusions result from literature review and experimentation. Regarding kiln design for uniformity and efficiency, the researcher found the following principles of utmost importance: 1) proper direction of airflow (achieved by incorporating measures that will direct the airflow, such as baffling and air deflectors); 2) maximizing space by fitting the maximum number of drying racks into the kiln and …

Personal And Professional Attributes Of Community And Traditional Police Officers Impacting Order Maintenance And Exercised Degrees Of Control: Phenomenology, Rickey L. Mitchell

Graduate Student Dissertations, Theses, Capstones, and Portfolios

Community policing differs from traditional police work. It is a response to public and social pressures on policing to fill needed roles of prevention, as opposed to crime fighting. Literature stresses that community policing efforts incorporate the attitudes and perceptions of law enforcement officers, suggesting that certain learned and naturally-occurring personality traits among officers predispose success or failure in community policing efforts. To further the exploration of community policing, there is a need to qualify the personal and professional attributes of police officers and their impact on order maintenance and exercised degrees of control.

A qualitative, phenomenology study conducted on …

The Fight To Save America's Inbox: State Legislation And Litigation In The Wake Of Can-Spam, Emma Scanlan

Washington Journal of Law, Technology & Arts

The fight to curb the ever-increasing amount of unsolicited commercial email or “spam” showing up in the inboxes of American businesses has generated both state and federal legislation. The CAN-SPAM Act of 2003 was enacted to create a bright-line between spam and legal commercial email. The Act preempted many state spam laws but also left significant enforcement abilities to the individual states. States that elect to create large civil damages for spam without criminalizing the transmission of unsolicited commercial email run the risk of winning cases where the damage awards are largely unenforceable and not effective deterrents to big-time spammers. …

American And French Perspectives On Trademark Keying: The Courts Leave Businesses Searching For Answers, Terrance J. Keenan

Washington Journal of Law, Technology & Arts

Trademark owners in America and Europe are attacking the lucrative practice of selling search results and advertising linked to searches based on product names and trademarks, which is known as trademark keying. From makers of luxury products to travel companies, and insurance companies to home décor vendors, companies have sued Internet search providers to stop this practice that they believe amounts to trademark infringement. Recent cases against search engine companies in American and French courts reflect divergent views on the legality of the practice at this early stage of the debate. This Article evaluates recent rulings in both jurisdictions which …