Digital Commons Network^™

Center For Science And Engineering Schedule Of Classes Fall 1983, Nova Southeastern University

College of Engineering and Computing Course Catalogs

No abstract provided.

On The Theory And Experimental Results Of A Sensitive Fiber Optic Laser Accelerometer, Steven C. Furlong

Retrospective Theses and Dissertations

No abstract provided.

Application Of Ground Penetrating Radar To The Detection Of Subsurface Cavities, Gary L. Kuhns

Retrospective Theses and Dissertations

Ground Penetrating Radar (GPR) identifies subsurface features by distinguishing materials with different dielectric constants and electrical conductivities. Subsurface cavities can, therefore, be detected by the variation in their electrical properties from the electrical properties of the surrounding material. To test the cavity detection ability of GPR, subsurface cavities of varying size, shape and content were modeled. Radar response to the cavity models was found to be affected by the composition of the surrounding soil material, the depth of the groundwater table, and the radar signal frequency. Based on knowledge gained from the cavity modeling study, a natural subsurface cavity was …

H & V News

Building Services Engineering

No abstract provided.

Deposition Of Particles In Horozontal Parallel Plate Channel Due To Image Charge, Inertia, Viscosity And Gravity, Chi-Young Chu

Theses

This investigation was made to determine the effect on the deposition of particle in a horizontal parallel-plate channel due to the influences of image charge, viscosity, inertia and gravity. The flow considered was lamina, incompressible and steady. The flow patterns considered were uniform and fully developed with symmetry about the axis of the channel.

The governing equations derived for a particle were based on Newton's Second Law of motion. Since the resulting governing equations are linear second order differential equations, Runge-Kutta algorithm is used to solve the problem and graphical techniques is used to interpret the results of the numerical …

Alcohol Impact Evaluation (Interim Report), Jerry G. Pigman, Kenneth R. Agent

Kentucky Transportation Center Research Report

This report is an evaluation of increased police enforcement to reduce alcohol related accidents in Lexington-Fayette County, Kentucky. Three types of information were collected for the analysis; accident data, arrest and adjudication data, and personal opinion data obtained by means of a questionnaire survey. Accident data were collected for two years before the Traffic Alcohol Program (TAP) and one year during the program. A 25 percent sample of arrest and adjudication data was collected one year before and one year during TAP. The questionnaire was sent to 2,500 registered vehicle owners.

Results from before-and-after comparisons and time-series analysis show alchol …

Explicit Equations For The Second Brewster Angle Of An Interface Between A Transparent And An Absorbing Medium, R. M.A. Azzam

Electrical Engineering Faculty Publications

The second Brewster angle _ΦB2, at which the ratio R_p/R_s of intensity reflectances R_p and R_s for the parallel (p) and the perpendicular (s) polarizations of a dielectric-conductor interface reaches a minimum, is determined by Im[(u - ∊)(u - ∊)²/(u - 2∊)²] = 0, where ∊ is the complex ratio of dielectric constants of the media of refraction and incidence, ∊ = ∊/(∊ + 1), and u= sin²_ΦB2. An equivalent quartic equation in u …

H & V News

Building Services Engineering

No abstract provided.

Development Of A Computer-Aided Graphics Capability To Display Field Test Data, L. Allen Adams

Theses and Dissertations

This thesis develops an interactive computer-aided graphics package for the display of experimental and field test data. EXPERT was developed to be used in conjunction with MOVIE.BYU and DISSPLA, utilizing a bivariate interpolation scheme to create a full field of data using the "sparse" field data as pivotal points. The usefulness and practicality of the program is demonstrated by graphically displaying the data from the Air Force Weapons Laboratory's CHEAT test.

Simple And Direct Determination Of Complex Refractive Index And Thickness Of Unsupported Or Embedded Thin Films By Combined Reflection And Transmission Ellipsometry At 45° Angle Of Incidence, R. M.A. Azzam

Electrical Engineering Faculty Publications

Measurements of the polarization states (represented by complex numbers X_r and X_t, respectively) of light reflected and transmitted by an unsupported or embedded thin film, for totally polarized light (with nonzero p and s components) incident at 45°, permit simple, direct, and explicit determination of the film's complex refractive index N₁ independently of film thickness or input polarization. If α = X_r/X_t, we find that α = r_s + r_s^-1, where r_s is Fresnel’s complex reflection coefficient of the ambient-film interface for the s polarization at …

H & V News

Building Services Engineering

No abstract provided.

Acuta Enews July 1983, Vol. 12, No. 7

ACUTA Newsletters

In This Issue

PARTY LINE

ANOTHER AT&T

FROM THE BOARD

"MOUTH OF THE SOUTH"

BITS & PIECES

Feasibility Of Graywater Systems For The Florida Environment, Joseph L. Tessitore

Retrospective Theses and Dissertations

The objectives of this report was to study the existing literature and data of residential graywater treatment and disposal systems and their possible applications and environmental impacts in Florida. The report addresses mainly (1) the definition of graywater quantity and quality, (2) the evaluation of proposed graywater treatment systems for possible reuse and disposal, (3) the impact of residential graywater systems on existing and proposed wastewater treatment plants, and (4) the possible impacts on groundwater and surface water environment. The report also presents some preliminary residential graywater treatment and disposal system designs including expected treatment efficiencies and cost. It should …

The Use Of Companding In Conferencing Voice Communications Systems, Jon P. Klages

Retrospective Theses and Dissertations

Compounded codes are used for representing voice data in digital communication systems. This thesis addresses the use of the Mu-law companding algorithm in a system optimized for conferencing. A procedure for determining the degree of compression for a variable number of conferees and design equations for implementing a table-lookup scheme using read-only-memories are presented.

Treatment Process Optimization At The Lee Hall Water Treatment Plant Newport News, Virginia, Marcy Granum Garnett

Civil & Environmental Engineering Theses & Dissertations

Various methods can be used in operating a water treatment plant. It is desirable to produce good quality water as efficiently and economically as possible. This study evaluates each phase of operation at the Newport News (Lee Hall} water treatment plant for overall efficiency.

This study begins by giving a detailed description of the Lee Hall water treatment plant. The description includes sources of water, a description of each treatment process, a plan view of the treatment plant, and a flow diagram of the treatment plant.

Based on the raw water data, flow rates, and the treatment plant characteristics, the …

Maximum Minimum Reflectance Of Parallel-Polarized Light At Interfaces Between Transparent And Absorbing Media, R. M.A. Azzam

Electrical Engineering Faculty Publications

The pseudo-Brewster angle Ø_pB, of minimum reflectance R_pm for the parallel (p) polarization, of an interface between a transparent and an absorbing medium is determined by Im{(∊ - u)[1 - (1 + ∊^-1)u]²} = 0, where ∊ is the complex ratio of dielectric constants of the media and u = sin²ø_pB. It is shown that, for a given value of the normal-incidence amplitude reflectance |r|, there is an associated normal-incidence phase shift, δ = δ_mm, that leads to maximum minimum parallel reflectance, …

An Inventory Of Geothermal Resources In Nebraska, William D. Gosnold, Duane A. Eversoll

United States Department of Energy: Publications

The goal of the State Coupled Resource Assessment Program is to identify and evaluate geothermal resources in the state, particularly low-temperature potential. Eight tasks were identified and documented in this report as follows:
TASK ONE: Bottom-hole Temperature Survey
TASK TWO: Heat Flow and Temperature Gradient Survey
TASK THREE: Data Translation studies
TASK FOUR: Gravity Data
TASK FIVE: Substate Regions
TASK SIX: Information Dissemination
Heat Flow and Temperature Gradient Survey
TASK SEVEN: State Geothermal Map
TASK EIGHT: Reports
The project had three major products; (1) a map "Geothermal Resources of Nebraska,” (2) a significant amount of thermal data collected and documented …

Fuel And Process Efficiency's Affect On The Selection Of Surface Heat-Treating Processes, Christopher Scott Thorman

Graduate Research Papers

Ever since the advent of the Industrial Revolution part components and tooling have required production heat-treating to maximize life. Various forms of heat-treatment are available to heat-treating technologists and engineers, all of which have their advantages. To maximize investment, managers must decide between new processes to gain efficiency and the updating of current process to improve efficiency. Cost considerations are important but not the only ones. Quality and safety are also important to remember.

Production capacity, both present and future, is also related to cost effectiveness of heat-treating process. The heat-up and cool-down aspect which is a vital characteristic to …

Acuta Enews June 1983, Vol. 12, No. 6

ACUTA Newsletters

In This Issue

INSIDE ACUTA

PARTY LINE

FROM THE BOARD

MOUTH OF THE SOUTH

BITS & PIECES

Santa Clara Magazine, Volume 25 Number 8, Spring 1983, Santa Clara University

Santa Clara Magazine

2 - FIRST FRIEND by Robert Meyers. Nevada Senator Paul Laxalt talks about his special relationship with the President of the United States.

6 - A CONVERSATION WITH BROTHER ROGER by Patrick Samway, S.J. An interview with the founder of a remarkable ecumenical community that has become a source of inspiration for Christians everywhere.

11 - JESUIT CHAPLAINS IN WORLD WAR II by Donald F. Crosby, S.J. Chronicling the involvement of 273 Sons of Loyola who marched off as chaplains in World War II.

15 - PSYCHOLOGY AT THE STOCK EXCHANGE by Jerry Kroth. Can psychology provide us with an …

The Geology Of Maine's Coastline : A Handbook For Resource Planners, Developers, And Managers, Maine State Planning Office

Maine Collection

The Geology of Maine's Coastline : A Handbook for Resource Planners, Developers, and Managers

Executive Department, Maine State Planning Office, Augusta, Maine, June 1983.

Contents: List of Figures / Introduction: The Geological Connection / Chapter 1: Using the Marine Environments Maps / Chapter 2: Perspectives of the Maine Coast / Chapter 3: The Building Blocks of Maine's Coast / Chapter 4: The Disappearing Shoreline / Where to Go for Help / Some Planning Considerations for Development in Coastal Geologic Environments / Land Use Laws of Special Interest to Individual Coastal Property Owners

Enrollment Of Girls In Industrial Arts Courses From 1977-82 In Iowa High Schools, Ronald A, Wunderlich

Graduate Research Papers

Girls have enrolled in high school industrial arts classes for many years. In a thesis completed in 1958 (Haynes, 1958), it was recorded that 16 percent of Iowa's high schools enrolled girls in industrial arts courses. Today, it is a rare exception to find a high school industrial arts program that does not enroll girls. From district to district and year to year the numbers vary. It is the intention of this study to determine if the enrollment of girls is decreasing, increasing, or remaining constant. This information is needed to provide a further understanding of the enrollment of girls …

The Effect Of Ultrasound On The Hydrolysis Of Carbohydrates, Adel A. Khamis

Dissertations

Acid hydrolysis of dextran and cellulose were studied with and without irradiation with ultrasonic waves of different frequencies (17 - 150 KHz), and powers (0.4 - 200 w/cm²). In the case of both materials, the hydrolysis reaction was found to be first order with respect to the activity of hydrogen ions in the reaction medium. Weight average molecular weight was evaluated at different durations of the reaction course. The reaction rate of dextran was found to be proportional to the weight average molecular weight raised to the power 4/3, and raised to the power 4 for cellulose.

The …

The Operational Utility Of The Walton-Mckersie Attitudinal Structuring Model In Collective Bargaining, Donald Warren

Theses

This work is an heuristic inquiry into behavioral change theory designed for application to labor/management interaction in collective bargaining. The theory itself was postulated by Richard E. Walton and Robert B. McKersie in their book A Behavioral Theory Of Labor Negotiations. The principles of their theory are highly axiomatic and their importance and validity can only be recognized through applied empirical analyses that demonstrate or refute its concept.

The aspect of the theory which is the focal point of this research pertains to the structuring and restructuring of attitudes and attendant relationships resulting from the collective bargaining process. The objective …

Automation Considerations For A Manufacturing System, Marvin Fachuan Wang

Theses

This thesis examines the present manufacturing system of Apollo Valve Company, a solenoid control valves manufacturing. After analyzing the present system, the automation considerations and proposed new system were recommended.

Chapter 1 presenti the background material of automation and manufacturing system. The development of the automated factory is also included. The plant layout, organization, and departments functions of the present system are briefly described in the Chapter 2. Analysis of the present manufacturing system by the production volume, by plant layout, and by the manufacturing operations, is discussed in Chapter 3.

Proposed automation considerations and improvements, such as group technology …

Design Criteria For Employee Alcholism Programs, Lee G. Conover

Theses

This thesis is an examination and evaluation of treating employee alcohol-related problems through a counseling program. Special attention has been given to the many aspects that must be considered for the implementation of a successful counseling program.

To gather the data for this thesis, a successful counseling program was observed and members of its counseling program staff, medical, labor relations, and personnel departments, along with its union representatives, were interviewed in order to draw on their experience and expertise in organizing, implementing and maintaining such a counseling program. A counseling program consultant, a representative of the New Jersey Department of …

Management Of The Interface Between Product Design And Production, Adam Fischer

Theses

The goal of this thesis was to identify some of the many obstacles which tend to, in some way or manner, delay the timely, satisfactory progression of new developments from becoming new profit items. These obstacles which are numerous are the results of personal observation plus research of many books and periodicals. The identification of the obstacles will hopefully result in their obviation. Notable accomplishments along these lines tend to:

1. Reduce the loss of opportunity to gain an appreciable market share.

2. Reduce investment/overhead cost by earlier recovery of cost through earlier marketing effort.

3. Reduce continuing engineering costs …

An Analysis For The Blade Coating Of Ctbn Modified Epoxy Adhesive, Jeng-Li Liang

Theses

A resin metering criterion has been developed for processing the prepregs of CTBN-EPOXY resin in which the resin content can be controlled within close tolerances. This criterion was obtained by numerically simulating the flow of CTBN-EPDXY resin in the blade-type metering device at room temperature. The Newtonion case of CTBN-EPOXY resin was selected for the study to avoid dealing with more complicated flow equations. A methodology of using the penalty function/finite element formulation was developed to solve the steady state Navior-Stokes equation.

The rheological data show that the CTBN-EPOXY resin is a non-Newtonion fluid at low shear rate. On the …

Industrial Parameters For Applying New Technology, Michael Cimino

Theses

Industrial Parameters for Applying New Technology is a paper devoted to the study of the role 'of' robots in today's manufacturing environment. Industry looks forward to robotic technology to solve, its declining productivity dilemma. The purpose of this paper is to' aid a Prospective robot buyer in selecting the appropriate application and in particular a suitable robot for that application. A listing of robot performance characteristics, criteria chart, and evaluation table were developed to guide the engineer through the necessary steps required in selecting a successful robot application.

The history of robotics is discussed briefly along with an explanation of …

Managing In The Technical Sales Arena, Robert Munro

Theses

The major objective of this thesis is to portray the role of a Field Engineer for a major manufacturer of electrical distribution and control equipment. In so doing, it should represent a reasonable facsimile of what a sales manager of a large Field Office, comprised of approximately twelve Field Engineers, would encounter in his supervisory capacity. As such, it should provide information for those interested in entering and hoping to manage in technical sales career.

While much of the information was derived from books, periodicals, and conversations with people associated with the electrical industry, the major portion of the work …