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From Aahe's Series On Service-Learning In The Disciplines, Teacher Education Volume, Joseph A. Erickson, Jeffrey B. Anderson

Higher Education

Progressive teacher educators face a pair of daunting yet crucial tasks. New teachers must be prepared to function successfully in schools as they exist today and also be educated to take a leadership role in the improvement and reculturing of K-12 education to more fully meet the needs of individual students and resolve societal problems. One approach that can address both these tasks is the integration of service-learning experiences into teacher preparation programs.

Composite Section Of Cretaceous Rocks In Nebraska, R.R. Burchett

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

The Acquisition Of Critical Thinking Skills And Personal Qualities In Behavior Disordered Students In Real World Environments Versus Structured Classroom Settings, Janice Ledonne Alexander

Dissertations

No abstract provided.

Middle Holocene Aeolian Activity On The High Plains Of West-Central Kansas, C. G. Olsen, W. D. Nettleton, D. A. Porter, B. R. Brasher

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The uppermost surficial stratigraphic unit south of the Arkansas River in the Kansas High Plains is a previously unidentified middle Holocene or younger loess. The unit fits both a loess-thickness and a particlesize model for loess distribution with increasing distance from source. A soil immediately below this unit is radiocarbon dated 6000 to 6700 years BP. The radiocarbon ages indicate that the loess unit is younger than the commonly reported ranges for Bignell Loess in the Great Plains and demonstrate a need for re-examining Holocene loess stratigraphy of the Great Plains. In some locations closest to the Arkansas valley source, …

So You Need A Water Well? A Consumer's Guide To Homeowners' Drinking Water, Charles A. Flowerday, Vincent H. Dreeszen

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Nebraska Summary 280: Massey Ferguson 4370 And 4270 Diesel 12-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA

The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data.

EXPLANATION OF THE TEST PROCEDURES

Purpose

The purpose of …

Construction Of Gold Micro-Bead Ultramicroelectrodes, Deon T. Miles, Andrew Knedlik, David O. Wipf

CAS Publications

A new way to construct small electrodes by the use of metal micro-beads is described. Gold beads of 1.5 to 3.0 mm diameter were used to construct inexpensive and disposable microelectrodes with overall structural diameters of £ 6 mm and electrode diameters of £ 5 mm. The voltammetric response of these electrodes is consistent with existing theory and the electrodes exhibited the sigmoidal waves expected at ultramicroelectrodes.

Chemistry And Environmental Implications Of Thio-Red And 2,4,6-Trimercaptotriazine Compounds, Kevin R. Henke

Theses and Dissertations

Many compounds, including Thio-Red® and 2,4,6-trimercaptotriazine, trisodium salt (TMT-55), have been marketed to precipitate mercury and other heavy metals from water, including contaminated ground waters. For the products to be effective, information is needed on the chemistry of the products, how they precipitate metals from aqueous solutions, and the chemistries and stabilities of the precipitates.

CS32-, HS-, and S2- are the dominant sulfur species in Thio-Red®. They precipitate heavy metals from water as sulfides (e.g., HgS, PbS, and ZnS). Thio-Red® also contains traces of poisonous carbon disulfide (CS2). Additional CS2 could form from reactions between dissolved heavy metals and CS32-. …

Why Quine Is Not A Postmodernist, Brian Leiter

SMU Law Review

No abstract provided.

Legal Coherentism, Benjamin C. Zipursky

SMU Law Review

No abstract provided.

Wards Cove Packing Or Not Wards Cove Packing? That Is Not The Question: Some Thoughts On Impact Analysis Under The Age Discrimination In Employment Act, Mack Player

Faculty Publications

No abstract provided.

A Descriptive Study Of Motivation Factors Leading To The Selection Of A School-To-Career Transition Curriculum By High School Students In Arkansas, Virginia Stevenson Anderson

Theses and Dissertations

The goal of the study was to identify elements that encourage high school students to select the school-to-career curriculum. The study included elements from successful school-to-career programs, background of the history of vocational legislation, and an examination of motivation theories including goal-setting, needs satisfaction, and choice. A survey was administered to 175 students in four districts in Arkansas. Students were given open- and closed-response questions to determine their present interest in the school-to-career curricula and elements they considered motivational. A univariate analysis was conducted. Responses were placed in a frequency distribution. The responses from the surveys indicated enrollment would increase …

Spring 1997, Nsu Oceanographic Center

Currents

No abstract provided.

Crime Control And Harassment Of The Innocent, Raymond Dacey, Kenneth S. Gallant

Law Faculty Scholarship

Crime control through law enforcement is generally considered to be a two-part process of appre­hending and incapacitating or rehabilitating the guilty, and deterring the innocent from crime by the threat of punishment. The analysis presented here shows that the protection of the innocent from harass­ment-detention, arrest, punishment, and other intrusions by the criminal justice system-is important in deterring crime. Specifically, the analysis shows that deterrence from crime is weakened and then lost for a rational individual who holds the majority attitude toward risk, if the levels of rightful punishment and wrongful harassment are increased, as in a war on crime, …

Cyclic Permutations In Doubly-Transitive Groups, John P. Mcsorley

Articles and Preprints

Let Ω be a finite set of size n. A cyclic permutation on Ω is a permutation whose cycle decomposition is one cycle of length n. This paper classifies all finite doubly-transitive permutation groups which contain a cyclic permutation. The classification appears in Table 1.

We use (G, Ω) for a finite doubly-transitive permutation group G acting on a finite set Ω. For other notation and definitions see the self-contained article Cameron [1].

An Invariant Of Basic Sets Of Smale Flows, Michael C. Sullivan

Articles and Preprints

We consider one-dimensional flows which arise as hyperbolic invariant sets of a smooth flow on a manifold. Included in our data is the twisting in the local stable and unstable manifolds. A topological invariant sensitive to this twisting is obtained.

Distributed Detection With Multiple Sensors: Part I—Fundamentals, Ramanarayanan Viswanathan, Pramod K. Varshney

Articles

In this paper, basic results on distributed detection are reviewed. In particular, we consider the parallel and the serial architectures in some detail and discuss the decision rules obtained from their optimization based on the Neyman–Pearson (NP) criterion and the Bayes formulation. For conditionally independent sensor observations, the optimality of the likelihood ratio test (LRT) at the sensors is established. General comments on several important issues are made including the computational complexity of obtaining the optimal solutions, the design of detection networks with more general topologies, and applications to different areas.

Student Work Section, R. Howard

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Educational Research Abstracts, G. Bass Jr.

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Solving Problems Involving Hamilton Circuits, T. Wainwright

Journal of Mathematics and Science: Collaborative Explorations

No abstract provided.

Ethnic Studies Review

Ethnic Studies Review

No abstract provided.

Development And Evaluation Of Interactive Courseware For Visualization Of Graph Data Structure And Algorithms, Thomas E. Beutel

CCAC Theses and Dissertations

The primary goal of this dissertation was to develop and pilot test interactive, multimedia courseware which would facilitate learning the abstract structures, operations, and concepts associated with graph and network data structures in Computer Science. Learning objectives and prerequisites are presented in an introduction section of the courseware and a variety of learning activities are provided including tutorials, animated demonstrations, interactive laboratory sessions, and self-tests. Courseware development incorporated principles and practices from software engineering, instructional design, and cognitive learning theories. Implementation utilized an easy-to-use authoring tool, NeoBook Professional (1994), to create the overall framework and the user interfaces, and Microsoft …

A Proposed Solution For Word-Recognition Deficit In The Computer Environment, Hyacinth Williams

CCAC Theses and Dissertations

Most college students with reading disabilities have difficulty with word recognition. The purpose of this study was to use an investigator-made cue word list to increase low word recognition skills among college students while creating slides for a university curriculum using a simple presentation tool. The investigator randomly divided fourteen subjects into two groups. One group received the treatment and the other did not. Subjects received fifty minutes to complete a five-slide presentation. The investigator used four different data collection processes for data collection. Beyond this, the investigator presented the results using rank correlation. Results from this study indicated that …

Real Time 3-D Video Moire Inspection System With Enhanced Depth Resolution, Donald W.W. Dawson, Chris L. Hart, Bernard R. Gilbert, Gary L. Wallace, Joel H. Blatt

Aerospace, Physics, and Space Science Faculty Publications

A variable resolution video machine vision systems has been built which generates twice the number of depth contours for a given grating spacing as a conventional moiré system. This variable resolution system uses a Mach-Zender interferometer to project interference fringes onto a reference surface and onto a target surface. Video images of the two structurally illuminated surfaces are mixed in a video mixer with the resulting output being moiré contours which are the intersections of the two surfaces. If the reference surface is a flat plate, we get equal depth contours of the target surface, and if the reference surface …

Design Considerations For A Small Ultraviolet-Visible Space Telescope For Amateur And Professional Use, Donald Platt

Aerospace, Physics, and Space Science Faculty Publications

Presented is a preliminary design for a small ultraviolet- visible (uv-vis) sensitive space telescope. Included will be optical, sensor, and spacecraft subsystem design considerations. With recent advances in charge coupled device (CCD) technology it is now possible to build a space telescope system with wavelength sensitivity from 200 to 1000 nm. A main objective of this design is to keep costs to a minimum and use commercial off the shelf (COTS) components wherever possible. Such a low-cost system could provide a platform for studying such untested techniques as small space-based optical interferometry. The observatory could be open to a guest …

Analysis Of Scanning Tunneling Optical Spectroscopy Applied To Narrow Gap Semiconductors, James D. Patterson, James G. Mantovani

Aerospace, Physics, and Space Science Faculty Publications

Homogeneous II-VI narrow gap semiconducting alloys are of interest because of their use in infrared detectors. These compound semiconductor materials are inherently difficult to grow in bulk due to gravity induced convective flows. A microgravity growth environment has therefore been considered. In order to evaluate the quality of crystals grown in space compared to those grown on the ground, it is necessary to characterize both. One important aspect of this characterization is the study of stoichiometry, x. A characterization scheme using scanning tunneling optical spectroscopy (STOS) involves determining the spectral response of the photoexcited tunneling current for a semiconductor. By …

Prediction Of Firing Pin Shape And 3d Matching Of Shells And Firing Pins Based On Firing Pin Impressions In Primers, Donald W. Dawson, Chris Hart, Bernard S. Gilbert Iii, Rafael A. Andrade, Joel H. Blatt

Aerospace, Physics, and Space Science Faculty Publications

A variable resolution video machine vision system has been built which will determine the 3-D shape of a firing pin from the dent it has made in the primer of a shell. The system can also compare primer dents in different shells and determine if a 3-D match exists. A real time optical 3-D shape recognition feature allows the operator to align the shells, determine if there is a match, and quantify the quality of the 3-D match. The system uses a laser interferometer to project variable spatial frequency structural illumination on the shells which are viewed by video cameras. …

Legal Developments In China: Market Economy And Law, Jason Chin Hung Kwan

Denver Journal of International Law & Policy

No abstract provided.

Fibonacci Sequences In Finite Nilpotent Groups, Ramazan Di̇ki̇ci̇, Geoff C. Smith

Turkish Journal of Mathematics

We have proved that, for the 3-step Fibonacci recurrence and any finite p-group of exponent p and nilpotency class 3, the length of a fundamental period of any loop satisfying the recurrence must divide the period of the ordinary 3-step Fibonacci sequence in the field GF(p).

The All Encompassing Role And Function Of The Computing Coordinator In Western Australian Government Senior High Schools, Diana C. Brown

Theses : Honours

The purpose of this study was to determine the role and support afforded Computing Coordinators at Western Australian government senior high schools by undertaking a census survey. Previous studies performed by Weber and Kershaw (1990) and Kershaw and Weber {1991), portrayed the role of Computing Coordinators at Australian high schools as demanding a diversity of knowledge and skills in computer technology together with excellent management qualities. The literature also suggested that time management skills were a major factor in how effectively coordinators carried out the myriad of tasks expected of them. This study found that most Computing Coordinators considered their …