Digital Commons Network^™

Native American Indian Female Students In Higher Education, Becky Youngbear

Graduate Research Papers

Colleges and universities have witnessed a significant increase in the number of underrepresented student populations but are just beginning to become aware of their needs. These students encounter academic and social problems prior to and after entering colleges and universities. Institutional awareness and support are just a start in an effort to retain and assist underrepresented students in college. Among these underrepresented groups are Native American Indians who are challenged to succeed in a Eurocentric higher education setting.

Instructional Technology In The School System, Sherri Sue Zanotti

Graduate Research Papers

Analyses of the deployment of technology in schools have tended to note its failure to affect the daily values and practices of teachers and students. This absence is generally regarded as an implementation failure, or as resulting from some temperamental shortcoming on the part of the teachers or technologists. Such a construction is predicated on the assumption that the technology is value free and its implementation a struggling playing field. This paper proposes that no instructional technology is ever neutral. Its value and practices must support the organization into which it is placed. The failures of technology to look and …

Mach-Zehnder Interferometer Fringe Projector For Variable Resolution Video Moire, Phillip C. Kalmanson, August Schutte, Chris L. Hart, Joel H. Blatt

Aerospace, Physics, and Space Science Faculty Publications

A Mach-Zehnder based variable resolution fringe projection system has been built for 3-D video moini machine vision. This system uses the three main advantages of the Mach-Zehnder - 1) There is no optical feedback to the laser source, 2) The interfemmeter can accept two different laser wavelengths simultaneously, and 3) The interferometer produces two orthngonal output beams. The lack of optical feedback makes the Mach-Zehnder especially attractive for use with high power laser diode sources which are sensitive to optical feedback. When the two input ports axe used with two different wavelength lasers, the target can be illuminated by simultaneous …

Steps Toward Determination Of The Size And Structure Of The Broad-Line Region In Active Galactic Nuclei. Xii. Ground-Based Monitoring Of 3c 390.3, Matthias Dietrich, T. D. Oswalt, Jun Tao

Aerospace, Physics, and Space Science Faculty Publications

Results of a ground-based optical monitoring campaign on 3C 390.3 in 1994-1995 are presented. The broadband fluxes (B, V, R, and I), the spectrophotometric optical continuum flux Fλ(5177 Å), and the integrated emission-line fluxes of Hα, Hβ, Hγ, He II λ15876, and He II A4686 all show a nearly monotonic increase with episodes of milder short-term variations superposed. The amplitude of the continuum variations increases with decreasing wavelength (4400-9000 Å). The optical continuum variations follow the variations in the ultraviolet and X-ray with time delays, measured from the centroids of the cross-correlation functions, typically around 5 days, but with uncertainties …

Northern Australia Quarantine Strategy. Weeds Target List, B. M. Waterhouse, A A. Mitchell

Biosecurity published reports

Second edition.

The Northern Australia Quarantine Strategy (NAQS) was established in 1989 as an outcome of a major evaluation of quarantine in Australia (AGPS 1987, 1988). NAQS activities include surveying for weeds,insect pests and diseases of plants; and pests and diseases of animals in northern Australia, Papua New Guinea and Indonesia. The primary goal is to provide early detection and warning of new quarantine threats or incursions.

A targetted approach was adopted for all pests, diseases and weeds. For each category of pest, experts in the discipline compiled lists of organisms not known from Australia but known to occur in …

Determination Of Emitter Spacing Based On The Amount Of Water Applied And Trickle Discharge Rates, Cafer Gençoğlan

Turkish Journal of Agriculture and Forestry

This study was conducted with the objectives of determining effect of trickle discharge rates and amount of irrigation water applied on water distribution in the soil profile and to estimate the emitter spacing by the Wooding method and wetting front in the wetted soil volume in a clay soil. Total volume irrigation water of 16, 32 and 64 L were applied with discharge rates of 2, 4, 6 and 8 L/h and water has moved laterally to a distance of 45-60 cm from the trickle source 48 hrs after water application. Result of this study indicated that as the flow …

Functional Analysis And Calculating The Production Cost Of Winter Wheat(Triticum Aestivum L.) On The Farms Of Akyurt District Of Ankara Province, Erdemir Gündoğmuş

Turkish Journal of Agriculture and Forestry

No abstract provided.

Passive Margin Sedimentation On Costa Rica's North Caribbean Coastal Plain, Rio Colorado, Randall W. Parkinson, Jorge Cortés, Percy Denyer

Ocean Engineering and Marine Sciences Faculty Publications

Geomorphic, sedimentologic, and stratigraphic data obtained from the north Caribbean region of Costa Rica suggests Rio Colorado is a wave-dominated delta which has formed along a passive continental margin. This coastal setting is significantly different from the south Caribbean and Pacific coastlines, which display geomorphic and lithologic features indicative of seismically active continental margins. The distinct aseismic history and passive margin geomorphology of the north Caribbean coastal plain appears to be controlled by the presence of tectonic features (i.e., East Nicoya Fracture Zone) which decouple the region from adjacent, tectonically active areas. Although the data collected during this pilot study, …

Nutritional Guidelines For Backgrounding Calves, Greg Lardy, Chip Poland

AS Series – Animal Science

No abstract provided.

Torts: Kraszewski V. Baptist Medical Center Of Oklahoma, Inc.--The Oklahoma Supreme Court Recognizes The Tort Of Intentional Infliction Of Severe Emotional Distress In A New Context, Matthew B. Free

Oklahoma Law Review

No abstract provided.

Food Safety Regulations--Cross-Border Implications--A U.S. Perspective, Matthew Schaefer

Canada-United States Law Journal

No abstract provided.

Official Mexican Norms And Mexican Normalization: The Ticket To Modernization In An Emerging Economy?, William D. Signet

University of Miami Inter-American Law Review

No abstract provided.

International Human Rights Law And Military Personnel: A Look Behind The Barrack Walls, Raymond J. Toney, Shazia N. Anwar

American University International Law Review

No abstract provided.

The Lack Of Implementation Of Annex 7 Of The Dayton Accords: Another Palestinian Crisis?, Madelyn D. Shapiro

American University International Law Review

No abstract provided.

International Support For International Criminal Tribunals And An International Criminal Court, Claudio Grossman, Gabrielle Kirk Mcdonald, Arlen Specter, Steven "Skippy" Weinstein

American University International Law Review

No abstract provided.

Using International Law To Fight Child Labor: A Case Study Of Guatemala And The Inter-American System, Jennifer Bol

American University International Law Review

No abstract provided.

History Of The Peder Olsen Wold Family: Ancestors, Descendants, And Related Families In Lǣrdal Township, Sogn Og Fjordane County Norway, Wisconsin, The United States And Canada, Lawrence W. Onsager

All Books

Members of the Wold family emigrated from Laerdal Parish in Sogn og Fjordane County, Norway and settled in Greenwood Township, Vernon County, Wisconsin in the 1860s. I have included information on spouses, in-laws, cousins and siblings in 17 appendices which tell the story of the connection between these two communities. Sources include original church records in both Norway and Wisconsin, cemetery transcriptions, census records, plat maps, published and unpublished genealogies, personal interviews, etc. I am responsible for any errors which may have crept in and welcome your corrections.

A Study Of Heat-Seal Strength In The Presence Of Edible Oil Surface Contamination Of Ethylene-Methacrylic Acid Copolymer Films, David Britt

Theses

Packages made from flexible film often use a heat-sealing process to ensure closure. The process involves joining two surfaces of film with heat and pressure across a period of time. Heat-seal problems arise when another substance partially obstructs the film-to-film contact. This substance acts as a surface contaminant. In packaging operations, the product being packaged is often the source of contamination in the sealing process. Testing heat-seal strength is a primary method for evaluating seal performance of flexible film. Test procedures require contaminant-free film samples to maintain accuracy and precision in results. This study altered the test method to explore …

Acid Characteristics Of Dissolved Organic Matter In Wastewater, Jianmin Wang, C. P. Huang, Herbert E. Allen, Luis R. Takiyama, Ira Poesponegoro, Haryanto Poesponegoro, Dan Pirestani

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The presence of dissolved organic matter (DOM) in a wastewater treatment system can significantly affect the uptake of heavy metals by sludge particulates. The characteristics of DOM, its concentration, and the solution pH are important parameters governing the heavy metals uptake reaction. The characteristics of DOM of various wastewater and sludge (primary, secondary, and tertiary) samples collected from four municipal wastewater treatment plants were investigated. Results showed that the dissolution of DOM from sludge is significantly affected by pH and suspended solids concentration. Results also showed that DOM contains two discrete acid groups that are available for metals complexation. The …

A Review Of Distributional Methods In The Peoples's Republic Of China, Gaylynn Durkin

Theses

Eastman Kodak Company will begin production of photographic sensitized goods in China in 1998. The purpose of this study was to examine the transportation infrastructure of the country and to estimate whether the distribution environment was likely to be more severe than those previously tested. The study used work previously done by Kodak to examine the magnitude and frequency of package drops in three other countries. While not performing the same instrumented analysis previously undertaken, this study laid the foundation for those types of tests by examining the geography, infrastructure, vehicles and handling cycle used to distribute products in China. …

The Compression Strength Comparison Of Corrugated Shipping Containers, Printed By Thick And Thin Plate, Worawut Sriratbunterng

Theses

The objective of this study was to examine the effect of direct flexographic printing on the compression strength of the RSC style containers when high quality graphics were printed, using thick and thin plate technology. Three factors were studied including: 1) different plate technology (thick and thin), 2) number of colors being printed (one and three), 3) printing impression (light and heavy). The compression strength comparison of the preprint and the postprint were also examined. The results showed that using the thick plate technology caused a significant reduction in the compression strength of printed containers, compared to either preprint containers …

Experimental Study Of Performance Of Minimum Spanning Tree Algorithms, Alec Berenbaum

Theses

Throughout the study of various theories of algorithms much work has been done in the area of traversal and solving optimization problems on graphs. Some of this work includes studies of finding the Minimal-Cost Spanning Trees (MST) in directed and undirected connected graphs. Several algorithms have been developed for such task. These algorithms tend to differ in performance based on various factors, such as graph density, size of problem spaces, range of weights that can be assigned to the edges of the graphs, edge weight distributions, etc. The data structures used by an algorithm can have a significant impact on …

Comparison Of 60# White Converter Kraft To 60# White Velumina Kraft For Use In Multi-Wall Paper Bags, Brenda Eavey

Theses

This study was designed to analyze the change from 60# Gilman white converter kraft to 60# Georgia-Pacific white Velumina kraft on the outer ply of multi-wall paper bags. Logisitical issues were driving the change but Good Manufacturing Practices had to be observed as the bags were being used for Food and Drug Administration registered medicated animal feed products. The papers were tested for physical strength and print quality. Results showed that the 60# Georgia-Pacific white Velumina kraft was equal to the 60# Gilman white converter kraft in physical strength and slightly better in print quality. Both papers met the performance …

Establishing A Process For Collecting Drop Height Data During A Warehouse Picking Process, Jennifer Gates

Theses

The purpose of this study was to create a process to gather warehouse drop height data for an over-the-counter pharmaceutical company. The Food and Drug Administration's Current Good Manufacturing Practice for Finshed Pharmaceuticals was applied during the development and collection of data. The process created during this study proved to be successful in collecting accurate data which will later be used to produce a focused simulation test.

Natural Treatment And On-Site Processes, Kevin D. White, Joel Gerard Burken

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

No abstract provided.

Optimizing Multiagent, Multi-Injected Swell Modifier, Marshall B. Addison, Thomas M. Petry

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Interactions of expansive clay soils with transportation facilities have caused billions of dollars of damage. In the process of determining agents and methodologies to overcome expansive clay behavior, multiple injections of chemical agents into the subgrade to modify clay behavior are most promising. A study was conducted to optimize a potassium-rich solution of four parts. The modifying solution has been injected into expansive clay subgrades with success since the early 1970s. A laboratory methodology was developed to inject specimens multiple times and to conduct swell tests. Screening tests were conducted to evaluate linear effects that each of the four constituents …

Evaluation Of Toxicity, Bioavailability And Speciation Of Lead, Zinc And Cadmium In Mine/Mill Wastewaters, Mujde Erten-Unal, Bobby G. Wixson, Nord L. Gale, Jerry L. Pitt

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The toxicity of common compounds of lead, cadmium and zinc was evaluated in waters similar to that found in the world's largest lead producing area in Missouri. Static, acute toxicity tests were performed using fathead minnows (Pimephales promelas) and water fleas (Daphnia magna) respectively. Test organisms were subjected to varying amounts of sulfide, carbonate, chloride and sulfate salts of lead, zinc and cadmium mixed in hard, alkaline waters typical to this region. Median lethal concentrations were calculated using nominal versus measured metal concentrations. Measured metal concentrations included four different metal fractionation (extraction/filtration) techniques at different pH levels which included "dissolved", …

Evaluation Of Subdivision Methods Used In Octree Ray Tracing Algorithms, Scott Brown

Theses

The non-uniform spatial subdivision technique refined by Andrew Glassner [Glassner 1984] minimizes facet intersection tests (i) by automatically generating a density dependent spatial hierarchy of facet regions (called an octree) and (ii) by only testing facets in regions along the path of the ray. Past research has addressed optimization of the octree ray tracing process by separately improving both the octree traversal method and facet intersection algorithms. This author attempted to further improve the overall approach by attempting to identify new octree construction methods that would decrease the number of traversals required to render the scene. This research focused on …

The Feasibility Of Atm Operations Over High Frequency Radio And The Viability Of The Atm/Hf Architecture, Paul Giovanni

Theses

High Frequency (HF) radio is still a vital part of communications networks because its low cost and long distance capabilities, and still plays important roles as primary, supplemental, or redundant backup systems. Asynchronous Transfer Mode (ATM) is increasingly becoming an important part of communications, especially with LAN Emulation (LANE) specifications. Add to this the importance and increasing interest and dependency upon wireless networking, and it becomes inevitable that research into mobile ATM networking over HF radio would be considered. To test the feasibility of ATM networking over HF radio it was decided that a simulation would be developed to collect …

Justification Cost Of Packaging Lines Automation For Canned Chunk Pineapple In Syrup, Tunyarut Viriyapituk

Theses

This study is focused on the cost justification of the different levels of packaging line automation: manual, semi-automatic, and fully automatic of canned chunk pineapple in syrup which is packed in #10 cans. The packaging line criteria and the line designs are established. The suitable machines and the labor input for each step of the packaging line are indicated. In addition, the total machine cost and the total labor input for each level of packaging line automation are shown and compared. As a result, in Thailand, the manual packaging line shows the lowest production cost However, in the US, the …