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Multicolor Fringe Projection System With Enhanced 3-D Reconstruction Of Surfaces, Bernard S. Gilbert, Joel H. Blatt

Aerospace, Physics, and Space Science Faculty Publications

Most optical topology systems use a single wavelength laser for projection, using a swept spot, a moving line, or a projected grating. In a typical projected grating system, the gratings are shifted and a series of images are used to recover the 3-D shape of the target. When the series of images is analyzed in the normal phase shift manner, the resulting 2-D phase map typically has phase unwrapping problems due to noise and Nyquist limits. Surfaces with large vertical discontinuities present the biggest problem in 3-D shape recovery. This paper looks at simultaneously projecting multiple wavelengths onto a surface …

Emerald: A Low-Cost Spacecraft Mission For Validating Formation Flying Technologies, Robert J. Twiggs, Jonathan How, Christopher Kitts

Robert "Bob" Twiggs STEM Education Collection

A published report by Bob Twiggs, Jonathan How, and Christopher Kitts titled "EMERALD: A Low-Cost Spacecraft Mission for Validating Formation Flying Technologies" from 1998.

Nanosatellite Program – A Challenge To Amsat For Collaboration To Use The Amateur Bands, Robert J. Twiggs

Robert "Bob" Twiggs STEM Education Collection

A report published by Professor Bob Twiggs titled "Nanosatellite Program – A Challenge to AMSAT for Collaboration to Use the Amateur Bands" from 1998.

Family Planning Operations Research: A Book Of Readings, James R. Foreit, Tomas Frejka

Reproductive Health

For as long as there have been family planning programs, there has been family planning research. At the theoretical level, researchers examine the effect of fertility on health and socioeconomic development and study the determinants of fertility for individuals and populations. At the policy level, studies explore the role of family planning programs in modifying fertility and health. The development of new contraceptives is accompanied by clinical and pre-introductory trials in program settings. Surveys measure changes in contraceptive use and fertility, and the results are used to make decisions affecting programs. Finally, programs themselves carry out operations research (OR) to …

Japanese U.S. Auto Transplant Production: An Analysis Of The Roles Of Vers And The Exchange Rate, Michael Cornstubble

University Avenue Undergraduate Journal of Economics

Since their introduction in 1982, Japanese auto transplants in the U.S. have skyrocketed in production, now producing many more cars than are imported. This study incorporates new refinements and revisions to attempt to identify the main factors that are responsible for the introduction of Japanese auto transplants and their massive growth in production over the last 14 years. The author develops two hypotheses for theoretical analysis of the factors contributing to production decisions. The first is that the voluntary export restraints (VERs) imposed on the Japanese from 1981-1985 are responsible for bringing the transplants to the U.S. and for creating …

Are Economies Moving In The Direction Of Smaller Firms?, Hong Kian Boon Kelvin

University Avenue Undergraduate Journal of Economics

This paper assesses the present situation of the SME sector in Singapore, and appraise its role in the future. SMEs are a distinct economic entity that often thrive in small niches. SMEs may be defined in various ways, in terms of the country's stage of development and policy objectives. While the SMEs can play many strategic roles in our transition to the innovation driven stage of development, recent trends over the decade have shown that they still have a long way to go.

Editor's Note: Some figures are missing from this article. We apologize for the inconvenience.

Called To Teach, Gordon T. Smith, Ken Badley

Faculty Publications - College of Education

No abstract provided.

Trading Places: Cross-Border Traders And The South African Informal Sector, Jonathan Crush, Sally Peberdy

Geography and Environmental Studies Faculty Publications

No abstract provided.

Nano-Engineering Of Molecular Films By Self-Assembly And Langmuir-Blodgett Techniques, Erwin P. Enriquez

Chemistry Faculty Publications

The availability of sophisticated and ultra-sensitive analytical tools and the maturity of organic synthesis have opened new possibilities for fabrication of molecular materials designed at the nanometer scale. Presently, the most promising and widely investigated methodologies are the self-assembly and Langmuir-Blodgett procedures. The former relies on the strong, preferential affinity of specific functional groups to solid surfaces, whereas the latter involves transfer of pre-formed mono layers at the air-water interface onto solid substrates. These techniques and their recent applications are reviewed.

Gyre, 1997-1998, Longwood University

Student Publications

No abstract provided.

Usurper, Volume 1 Number 1, 1998, Longwood University

Student Publications

No abstract provided.

The Efficacy Of A 'Spacer' In The Delivery Of Salbutamol For The Prevention Of Exercise-Induced Asthma, David G. Reed

Theses : Honours

Salbutamol is a Beta-2-agonist, commonly prescribed for the prevention and reversal of Exercise induced asthma (EIA). The purpose of this study was to compare the efficacy of a spacer device in the delivery of salbutamol for the prevention of EIA Thirteen confirmed asthmatic subjects (10 female and 3 male), completed 3 exercise test sessions consisting of three treatments a) Ventolin via MDI (metered dose inhaler) and placebo via spacer, b) Ventolin via spacer and placebo via MDI and c) Placebo via spacer and MDI, randomly administered utilising a single blind, cross--over design. Following treatment, subjects completed an asthmogenic physical challenge …

Factors Influencing Continuation And Withdrawal From Coaching Youth Football In Metropolitan Western Australia, James T. K. Milne

Theses : Honours

It is inevitable that at some stage of his career. a coach will withdraw. This qualitative study explored the various reasons why coaches of youth football (between the ages of 13 and 17 years) choose to continue or withdraw their involvement with the sport. It was the first part of a two phase larger study into this topic involving: (a) in depth interviews with current and former youth football coaches: and (b) the uses of themes from the interview data to develop a questionnaire for distribution to a larger sample of youth football coaches at a later stage. Perceptions and …

Voices From A Reliquary, Donna Jean Mazza

Theses : Honours

"Voices from a Reliquary" is a series of six short stories drawn from genealogical research. The stories explore historical events and issues which affected the family. Two main thematical bases of the stories are the power of the historical relic and the life transforming effect of journeys. Major theoretical issues considered within the work are the relationship between historical-biographical narrative and the cognitive processes of memory. My narrative style seeks to imitate these cognitive processes, mainly through the use of what Bakhtin termed “polyphonic" narrative. Research for the stories was gathered from letters and interviews with surviving family members. Photographs, …

Applying Multiple Intelligences Theory To The Basic Public Speaking Course, Kristi A. Schaller, Marybeth G. Callison

Basic Communication Course Annual

This article examines the theory of Multiple Intelligences (MI) (Gardner, 1983; 1993) as it applies to the basic public speaking course. According to MI theory, intelligence is not a single dimension but is a composite of several aptitudes and talents. Gardner believes that individuals possess more than one intelligence, and MI theory defines seven. We argue that the basic public speaking course is an excellent forum for addressing students’ multiple intelligences while teaching oral and written communication skills. This paper introduces MI theory and provides suggested course assignments and activities that correspond with the multiple intelligences.

Delineating The Uses Of Practical Theory: A Reply To Hickson, Shawn Spano

Basic Communication Course Annual

Let me begin by thanking Professor Hickson for his comments on the article I published in the 1996 issue of the Basic Communication Course Annual (Hickson, 1996; Spano, 1996). I consider it a compliment that my ideas about practical theory interested him enough to write a rejoinder. More importantly, Hickson’s response provides us with an opportunity to “continue the conversation” on the role of theory in the basic course. It might be useful here to provide some background on how this conversation started.

In 1995 I presented a paper on practical theory on a SCA program sponsored by the Basic …

Cognitive Agents, Michael N. Huhns, Munindar P. Singh

Faculty Publications

Several researchers have proposed using cognitive concepts as a semantic basis for agent communications (M.N. Huhns and M.P. Singh, 1997). One of the leading candidates for such a semantics is based on Arcol, the communication language used within Artimis. Interestingly, this application (not only of Arcol, but also in general) appears extremely misguided. The intentional concepts are well suited to designing agents, but are not suited to giving a basis to a public, standardizable view of communication. A challenge for using the cognitive concepts is that although they are natural in several respects and can guide implementations, full blown implementations …

Personal Assistants, Michael N. Huhns, Munindar P. Singh

Faculty Publications

Already there are simple personal agents to help with some of our shopping. There are agents to track stocks in our portfolios, advise us on how to use particular software products, and arrange meetings within corporate workgroups. However, none of these agents takes more than one aspect of our activities into account, nor do they adapt easily to our preferences. Personal assistants, on the other hand, are agents that can represent individuals on the Web. They help users in their day-to-day activities, especially those involving information retrieval, negotiation, or coordination. A personal assistant might schedule a meeting and then, based …

Workflow Agents, Michael N. Huhns, Munindar P. Singh

Faculty Publications

Software agents as user agents, resource agents, and brokers may be able to enhance usefulness of workflow applications. Workflow technology is important to network computing because workflows exist naturally wherever distributed resources are interrelated. The problem with current workflow technology is that it is often too rigid. The lack of freedom accorded to human participants causes workflow management systems to appear unfriendly. As a result, they are often ignored or circumvented. This rigidity also causes productivity losses by making it harder to accommodate the flexible, ad hoc reasoning of human intelligence. Another challenge is that system requirements are rarely static. …

Anthropoid Agents, Michael N. Huhns, Munindar P. Singh

Faculty Publications

In the study of agents on the Internet, we often ascribe to them human qualities, such as beliefs and intentions. These qualities are best understood as metaphors that give developers a way to talk about and design the capabilities and applications of agents. Despite all the progress in computing, users have been slow to accept the technology. They have often accepted what was thrown at them, but only under economic duress. Bringing the technology closer to their emotional needs might ease this resistance. So how can we put a human face on computing? Maybe by putting an animated face on …

Nutrient Balance On Nebraska Feedlots, Richard K. Koelsch, Gary Lesoing

Nebraska Beef Cattle Reports

A balance between the nutrient inputs and the managed nutrient outputs balance was constructed for 16 Nebraska feedlots to provide insight to potential environmental risks. Substantial nitrogen and phosphorus imbalances were observed for many participating feedlots. Size of the livestock operation and the degree of integration of livestock with a cropping operations provided only limited explanation concerning nutrient balance variations observed among the feedlots. Substantially improved nutrient balances were achieved by those feedlots marketing manure nutrients to off-farm customers. A “sustainable” nutrient balance appears possible for larger feedlots actively marketing manure nutrients.

In Situ Method For Estimating Forage Protein Degradability, Ryan Mass, Greg Lardy, Rick Grant, Terry J. Klopfenstein

Nebraska Beef Cattle Reports

Four experiments including vegetative and dormant forages tested modifications of the in situ neutral detergent fiber nitrogen (NDFN) method of estimating forage undegraded intake protein (UIP). Experiments 1, 2 and 3 tested bag size, closure, rinsing, density, and reflux conditions. None of the modifications affected in situ NDFN content. Experiment 4 compared rates of in situ NDFN digestion calculated with or without correction for undegradability. A close relationship exists between rates calculated by the two methods. Modifications make the improved in situ NDFN method a more desirable means of estimating forage UIP than the standard method.

Surface Morphology Of Laser-Superheated Pb(111) And Pb(100), Z. H. Zhang, Bo Lin, X. L. Zeng, H. E. Elsayed-Ali

Electrical & Computer Engineering Faculty Publications

The surface step density on the vicinal Pb(111) and the surface vacancy density on Pb(100) after laser superheating and melting are investigated using reflection high-energy electron diffraction. With ∼100-ps laser pulses, Pb(111) surface superheating does not significantly change the density of the steps and step-edge roughness. However, after laser surface melting, the average terrace width and the string length at the step edge become as large as those at room temperature. The average terrace width at 573 K changes from 38±15 to 64±19 Å after laser surface melting, while the average string length at the step edge changes from 90±14 …

It's About Time: Practices Of Rest And Worship In Church And Culture, Dorothy C. Bass

Institute of Liturgical Studies Occasional Papers

(Excerpt)

At this institute on "Worship, Culture, and Catholicity: Remembering the Future" I may focus a little more on culture than have the other speakers, a choice perhaps appropriate for a church historian and student of American religious life. Let me begin, therefore, with a statement from an anthropologist: "Time talks," says Edward T. Hall in his book The Silent Language. "It speaks more plainly than words. The message it conveys comes through loud and clear. Because it is manipulated less consciously, it is subject to less distortion than the spoken language. It can shout the truth where words lie."

The Role Of Corporate Law In French Corporate Governance (Reprinted In The Legal Basis Of Corporate Governance In Publicly-Held Corporations: A Comparative Approach (A.R. Pinto & G. Visentini Eds. 1998)), James A. Fanto

Faculty Scholarship

No abstract provided.

Stylistic Analysis Of Pictographs And Petroglyphs In Hells Canyon, Robyn L. Johnson

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Race, Gender, And The Law In The Twenty-First Century Workplace: Some Preliminary Observations, Susan P. Sturm

Faculty Scholarship

This article seeks to move beyond the debate between informal and formal legal regulation. Both approaches reflect essential but limited components of a legal regulatory regime. Neither approach adequately responds to the simultaneous challenges of changing organizational structure, racial and gender dynamics, and market-driven demands for flexibility and adaptiveness. The next step requires that we take account of the critiques of formality and informality. This requires embracing the challenge of developing new forms of legal regulation that treat organizational decision makers and incentive structures explicitly as part of the legal regulatory regime. In this view, law consists of a set …

Utb/Tsc This Week 1998-01, University Of Texas At Brownsville And Texas Southmost College. Office Of News And Information

UTB/TSC Archives - This Week Newsletter

No abstract provided.

Economic Analysis Of Flounder Aquaculture, David Andrew Zucker

Open Access Dissertations

No abstract provided.

Optimizing Machining Operations Using Tool Wear Information, Feng Sun

Open Access Dissertations

No abstract provided.