Digital Commons Network^™

Montana Communities Explore Tourism Potential: Powder River, Laurel, And Hill Counties, Paul L. Grant, Norma P. Nickerson, Rita J. Black

Institute for Tourism and Recreation Research Publications

As part of the Community Tourism Assessment Process (CTAP) of 1997, the residents of Powder River County, Laurel, and Hill County were surveyed to determine their opinions toward tourism development in their respective communities. The results were compared to a sample of statewide respondents.

Waterfall Lasers, Lee W. Casperson

Electrical and Computer Engineering Faculty Publications and Presentations

Laser concepts can be applied to a broad range of physical phenomena. One of the closest parallels occurs with the fluttering oscillations that are sometimes observed in the falling sheets of water associated with fountains, dams, and natural waterfalls. In many respects these fluid feedback oscillations are similar to the electromagnetic modes of typical lasers, and recognition of this similarity led to the interpretation of the waterfall behavior. Gain profiles for the waterfall oscillations are developed, and the relationship of experimental waterfall data to the laser-like models is considered in detail.

The Rights Of Legislators And The Wrongs Of Interpretation: A Further Defense Of The Constitutionality Of Legislative Supermajority Rules, John O. Mcginnis, Michael B. Rappaport

Duke Law Journal

No abstract provided.

Legislating Virtue: How Segregationists Disguised Racial Discrimination As Moral Reform Following Brown V. Board Of Education, Anders Walker

Duke Law Journal

No abstract provided.

Harnessing User Communities For Website Location And Evaluation, Tim Beal, Mimi Recker

Instructional Technology and Learning Sciences Faculty Publications

The AsiaWeb Project is looking at the problem of accessing quality and relevant information on the Web. It is the product of collaboration between two disciplinary standpoints. Dr Mimi Recker is approaching the problem from a generic, systems viewpoint, seeing the information domain as a case study and Dr Tim Beal has an interest in the computer access and manipulation of information on Japan, and Asia generally. We are taking business information on Asia as the general subject and within this Japan is a priority area. However, it is considered that the techniques developed could be applied to any subject …

Open Fractures Caused By High Velocity Missiles: The Outcome Of Treatment Of 39 Fractures Followed For 1-3 Years, M A. Khan, R Hussain, S H. Khan, M Umar

Department of Surgery Docs

Between 1993 and 1995, thirty-three patients having 39 fractures caused by missiles fired from a high velocity rifle were reviewed retrospectively between 1 and 3 years after injury and the outcome of treatment assessed. Majority (33 out of 39) were Grade III. Union was achieved in 35 out of 39 fractures, there was deep infection and delayed union in one case each. Non-union occurred in three fractures. The fractures were stabilized using different techniques, but highest complication rate was seen with the use of the static external fixator. This was related to the severe nature of the injury as well …

Modeling Of Surface Hairline-Crack Detection In Metals Under Coatings Using An Open-Ended Rectangular Waveguide, Christian J. Huber, Habibollah Abiri, Stoyan I. Ganchev, R. Zoughi

Electrical and Computer Engineering Faculty Research & Creative Works

A surface-breaking hairline crack or a narrow slot in a metallic specimen when scanned by an open-ended rectangular waveguide probe influences the reflection-coefficient properties of the incident dominant mode. Subsequent recording of a change in the standing-wave pattern while scanning such a surface results in what is known as the crack characteristic signal. Since microwave signals penetrate inside dielectric materials, this methodology is capable of detecting cracks under dielectric coatings of various electrical thicknesses as well. To electromagnetically model the interaction of an open-ended rectangular waveguide with a surface-breaking hairline crack under a dielectric coating, the dielectric-coating layer is modeled …

Ccd Speckle Observations Of Binary Stars From The Southern Hemisphere, Elliott P. Horch, Zoran Ninkov, Robert W. Slawson

Articles

We present 119 position angle and separation measures of 86 double stars observed by way of speckle interferometry with the University of Toronto Southern Observatory 60 cm telescope at Las Campanas, Chile. Speckle interferograms are recorded with a bare (unintensified) front-illuminated CCD in a fast subarray-readout mode. Position angles and separations are determined by a weighted least-squares fitting algorithm applied to the binary power spectra, and the 180-degree ambiguity in the position angle inherent in this approach is resolved by bispectral analysis. In this configuration the 60 cm telescope exhibits near-diffraction-limited performance. Initial results indicate that our separation measures have …

Vertical Profiles Of Bromoform In Snow, Sea Ice, And Seawater In The Canadian Arctic, William T. Sturges, Glenn F. Cota, Paul T. Buckley

CCPO Publications

Bromoform (CHBr₃) was measured in vertical profiles from the snow surface through the snowpack, sea ice, and water column to the seafloor at Resolute Bay, Canada, in the sprig of 1992. Elevated concentrations of bromoform were observed in both the ice (32-266 ng L^-1 by liquid water volume) and seawater (~ 20 ng L^-1 ) at the ice-water interface, associated with bromoform emission from ice microalgae. A surprising finding was a second horizon of high bromoform concentrations (336-367 ng L^-1) in sea ice at the snow-ice interface. Chlorophyll and salinity were also elevated in …

Are Law Firm Partners Islands Unto Themselves? An Empirical Study Of Law Firm Peer Review And Culture, Susan Saab Fortney

Hofstra Law Faculty Scholarship

This article examines how attitude and law firm culture affect peer review and principal accountability by using empirical data obtained from a survey of Texas law firms. Part I briefly describes the research design and the general profiles of respondents of the survey. Part II discusses the peer review measures used by the firms surveyed for this article. Part III analyzes attitudes about peer review. Part IV focuses on the obstacles to peer review. Part V considers the connection between firm culture and the implementation of peer review measures. Finally, the conclusion explains how firm managers can reshape attitudes to …

The Intersection Between The Pictorial And The Lyrical In Contemporary Poetry, Hoda Aly Hassanein

Archived Theses and Dissertations

No abstract provided.

The Rights Of Legislators And The Wrongs Of Interpretation: A Further Defense Of The Constitutionality Of Legislative Supermajority Rules, John O. Mcginnis, Michael B. Rappaport

Articles

No abstract provided.

An Investigation Into The Use Of Software Product Metrics For Cobol Systems, Richard E. Boone

Theses and Dissertations

This thesis investigated several hypotheses that specific product measures could be used to predict later software lifecycle process or product measures. It collected software product and process measures from four consecutive major releases of a large Cobol legacy system (400K LOC). The types of product measures used were size and specific complexity measures. A statistical software package was used to calculate sample correlation coefficients between the measures. A 95% confidence interval was computed for each sample correlation coefficient that showed a strong or moderate linear correlation. The maintenance process measures provided were manhours used for each program changed or added, …

Self-Conception Of The Egyptian National Character In Connection With Development, Magda Mahmoud Tawfik El Guindy El Guindy

Archived Theses and Dissertations

No abstract provided.

The Purloined Self In The Fictional Letter, Walid Abd El Aal El Hamamsy

Archived Theses and Dissertations

No abstract provided.

Does Human Capital Cause Economic Growth In Egypt?, Iman Mohamed Fouad Mohamed

Archived Theses and Dissertations

No abstract provided.

Quarterly Meeting, Wku Board Of Regents

Board of Regents Documents

Quarterly meeting of the WKU Board of Regents. Swearing in of president Gary Ransdell. Discussion of Board of Regents' bylaws; disposition of meeting minutes; Executive Committee report; Finance Committee report; Facilities Oversight Committee report; personnel changes; president's report; University Boulevard crosswalk; and resolutions of appreciation for Fred Mudge, Raymond Preston, faculty receiving grants, Gary Cox and Barbara Burch.

An Integrated Environment For Problem Solving And Program Development, Fadi Pierre Deek

Dissertations

A framework for an integrated problem solving and program development environment that addresses the needs of students learning programming is proposed. Several objectives have been accomplished: defining the tasks required for program development and a literature review to determine the actual difficulties involved in learning those tasks. A comprehensive Study of environments and tools developed to support the learning of problem solving and programming was then performed, covering programming environments, debugging aids, intelligent tutoring systems, and intelligent programming environments. This was followed by a careful analysis and critique of these systems, which uncovered the limitations that have prevented them from …

Fractionally Sampled Decorrelating Detectors For Time-Varying Rayleigh Fading Cdma Channels, Huaping Liu

Dissertations

In this dissertation, we propose novel decorrelating multiuser detectors in DSCDMA time-varying frequency-nonselective and frequency-selective fading channels and analyze their performance. We address the common shortcomings of existing multiuser detectors in a mobile environment, such as detector complexity and the error floor. An analytical approach is employed almost exclusively and Monte Carlo simulation is used to confirm the theoretical results. Practical channel models, such as Jakes' and Markovian, are adopted in the numerical examples.

The proposed detectors are of the decorrelating type and utilize fractional sampling to simultaneously achieve two goals: (1) the novel realization of a decorrelator with lower …

Analysis Of Safe Separation Distances From Natural Gas Transmission Pipelines, James Stephen Haklar

Dissertations

Accidental rupture of natural gas transmission pipelines with subsequent ignition of the escaping gas can result in the loss of life and property. In the United States, current means of protecting both the pipeline and the public include the establishment of class locations, in which specific pipeline design, construction and operation requirements must be attained. In addition, distances at which the pipelines can be safely set back from the community, called safe separation distances, have been developed in some European countries (e.g., Great Britain, the Netherlands) through use of risk assessment principles. However, to date there has been no simple, …

Automobile Air Bag Inflation System Based On Fast Combustion Reaction, Yacoob Tabani

Dissertations

Current automobile air bag inflator technology is complex, expensive and environmentally unsafe. A new and novel air bag inflator based on fast combustion reactions of methane-oxygen mixtures has been developed and studied. The thermodynamics and mass flow parameters of this new inflator have been modeled and found to be in agreement with experimental results.

The performance of the fast combustion inflator was evaluated in terms of pressure-time relationships inside the inflator and in a receiving tank simulating an air bag as well as the temperature-time relationship in the tank.

In order to develop this fast combustion inflator, several critical issues …

Modeling Study On The Neopentyl+ O2 Reaction System And Experimental And Modeling Study On Mtbe Pyrolysis And Oxidation, Ru Wei

Dissertations

A modeling study on neopentyl radical + O₂ reaction system is conducted in this study. Thermodynamic parameters on all species and important transition states are calculated. A thermochemical kinetic analysis is performed.

Thermodynamic parameters are estimated using group additivity with HBI groups. Transition state energies are evaluated from experimental and theoretical data in the literature, combined with elementary reaction modeling to account for temperature effects. Transition state structures, vibration frequencies and entropies are determined from semi-empirical calculations, MOPAC PM3. Kinetics are analyzed with quantum RRK theory for k(E) coupled with modified strong collision analysis of Gilbert et al for …

Diffusive And Wavelike Phenomena In Thermal Processing Of Materials, John A. Pelesko

Dissertations

Contemporary materials science abounds with novel processing methods. Devices such as lasers, microwave sources, and electron beam guns, provide unprecedented control over the deposition of energy within a material. The modern materials scientist has the ability to deposit energy volumetrically, to precisely control the location of energy deposition within a material, and to deposit energy in extremely short intervals of time. While making possible numerous thermal processing methods, these devices also push the limits of our understanding of the response of materials to energy deposition. In order to optimize and control these processing methods, it becomes necessary to further our …

Electrocatalytic Control Of Exhaust Soot, Victor L. Callahan

Dissertations

The feasibility of combining electrostatic precipitation and use of a catalytic wall in a straight tube reactor as a means of destroying soot particles was investigated. Enhanced particle diffusion to the wall by an applied electric field provided the means of particle capture for subsequent catalytic oxidation at the active surface in a small length tube.

Soot particles flowing in a gas stream are influenced by the following transport mechanisms: convective flux as a result of bulk flow, diffusion flux as a result of particle concentration or number density gradient, and an electrostatic flux from the coulombic attraction as charged …

Volume 33 - Issue 8 - Friday, October 31, 1997, Rose Thorn Staff

The Rose Thorn Archive

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

The Buff And Blue Vol. 106, No. 9 October 31, 1997, Terry Giansanti

1991-2000

No abstract provided.

Spread Of Phalaris Arundinacea Adversely Impacts The Endangered Plant Howellia Aquatilis, Peter Lesica

Great Basin Naturalist

No abstract provided.

Birds Of Zion National Park And Vicinity By Roland H. Wauer, Merrill Webb

Great Basin Naturalist

No abstract provided.

Farmer Crushed When Run Over By Tractor And Disc, Kentucky Injury Prevention And Research Center

Fatality Case Reports--Tractors/Logging

A 75-year-old farmer was killed when he was run over by a tractor and disc attachment. The farmer attempted to start the engine on a tractor while he stood on the ground beside it, a practice which was not unusual for him. The transmission had been left in gear and when the ignition was started the tractor lurched forward knocking the victim to the ground. The tractor continued to move forward, running over the victim. His wife went to search for him when she realized he had been gone from the house for quite some time. She found him in …

Spartan Daily, October 31, 1997, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily (School of Journalism and Mass Communications)

Volume 109, Issue 45