Digital Commons Network^™

On The Feasibility Of Integrated Optical Waveguide-Based In Situ Monitoring Of Microelectromechanical Systems (Mems), Kolin Shay Brown

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation explores the feasibility of using integrated optical waveguides to measure the motion of microelectromechanical structures (MEMS). MEMS are a class of silicon devices which are being developed as sensors and actuators. Because these free moving structures are fabricated using processes similar to microfabrication, MEMS devices and traditional electronics can be integrated on the same substrate. This merging of the technologies will allow the miniaturization of large scale mechanical systems. A difficulty with MEMS devices is determining the submicron motion. One method of noninvasive measurement is optical measurement. Research focused on the characterization of one particular MEMS device, a …

Alexander Von Humboldt And Nineteenth-Century Ideas On The Origin Of American Indians, Michael Anthony Wadyko

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation revolves around Alexander von Humboldt's research on Indian origins. Humboldt conducted investigations on Indians during his precedent-setting scientific expedition to Meso- and South America during the years 1799--1804. Officially sponsored by the Spanish crown, the main purposes for this expedition were twofold: to examine, evaluate, and discredit Buffon's "degeneracy" claims about America and its inhabitants, and to gather empirical evidence on geography, climate, flora, fauna, and the indigenous cultures. From these results Humboldt published three major works about the expedition, particularly a thirty-volume work condensed to two volumes, Vues de Cordilleres et monuments des peuples d' Amerique.;From this …

Breastfeeding Personal Efficacy Beliefs Of Women University Students, Ann Pollard Cleveland

Graduate Theses, Dissertations, and Problem Reports (ETD)

Many women do not initiate breastfeeding although breastfeeding promotes their baby's health. Three reasons why women do not breastfeed are women's mental organization, cultural beliefs about breastfeeding, and women's breastfeeding personal efficacy beliefs. The conceptual framework for personal efficacy beliefs is Bandura's social-cognitive theory (1992, 1995, 1997). This dissertation used a new research instrument to examine women university students' breastfeeding personal efficacy beliefs. The instrument was tested by mail survey techniques that resulted in a 70.6% respondent rate. University women's personal efficacy beliefs about breastfeeding factored into five factor subscales. In order of magnitude, the personal efficacy belief factors were …

Teacher Videotaping As A Method Of Self -Assessing Questioning Skills In Secondary Public Schools, Stephen Alan Alberts Ii

Graduate Theses, Dissertations, and Problem Reports (ETD)

Primarily this action research project was designed to hone my ability to Socratically question students by reflecting on my teaching through the lens of a videocamera---while reconciling my own paradigm with as many outside assessment devices as possible. The paramount consideration of my questioning/framing references was to incite students to think critically (see Pedagogical Skills Honed in chapter seven). The higher priorities of the outside assessors, on the other hand, were more political than instructional in nature (see Reconciling Multiple Assessments in chapter seven).;Scrutinizing and improving my questioning skills (the focus of the research) led to the epiphany that the …

Formal Specification Of Requirements For Analytical Redundancy-Based Fault -Tolerant Flight Control Systems, Diego Del Gobbo

Graduate Theses, Dissertations, and Problem Reports (ETD)

Flight control systems are undergoing a rapid process of automation. The use of Fly-By-Wire digital flight control systems in commercial aviation (Airbus 320 and Boeing FBW-B777) is a clear sign of this trend. The increased automation goes in parallel with an increased complexity of flight control systems with obvious consequences on reliability and safety. Flight control systems must meet strict fault-tolerance requirements. The standard solution to achieving fault tolerance capability relies on multi-string architectures. On the other hand, multi-string architectures further increase the complexity of the system inducing a reduction of overall reliability.;In the past two decades a variety of …

Luciano Berio's Music Theatre: Az/One Musicale, Claudine Canzonire Simonson

LSU Historical Dissertations and Theses

Luciano Berio refers to his large-scale works for music theatre not as operas, but as azioni musicali, or musical actions. Berio was able to develop the idea that a large-scale work for music theatre should follow an episodic narrative and allow the music to direct the action of the dramaturgy because of the following influences: his collaborations with Cathy Berberian, Edoardo Sanguineti, Umberto Eco, and Italo Calvino; Brecht's epic theatre; Wagner's music drama; and electronic music. Berio was able to successfully realize his musical action concept with Un re in ascolto, or The King Listens (1984), his first …

Chronic Hypoxia, Exercise Training, And Skeletal Muscle Capillarity: Angiogenic Regulation And Morphological Consequences, Ivan Mark Olfert

Loma Linda University Electronic Theses, Dissertations & Projects

Angiogenesis is important in health and disease. In particular, exercise training is known to increase skeletal muscle capillarity, providing there is sufficient training intensity. The stimulus for this may be intracellular hypoxia activating angiogenic growth factor gene expression. Acute hypoxia alone has been shown to increase the gene expression of several key angiogenic regulators, e.g. vascular endothelial growth factor (VEGF) and to a lesser degree transforming growth factor-β1 (TGF-β1), basic fibroblast growth factor (bFGF), and thrombospondin-1 (TSP-1), an endogenous negative angiogenic regulator. Paradoxically, however, chronic hypoxia is generally not found to increase mammalian skeletal muscle capillarity. Accordingly, we hypothesized that …

A Trade Policy For The United States, Murray L. Weidenbaum

Murray Weidenbaum Publications

The Trade Deficit Review Commission was established to study the nature, causes, and consequences of the U.S. trade deficits. This report discusses recommendations on how the nation can become more competitive in the global marketplace.

Promoting The Case For Free Trade, Murray L. Weidenbaum

Murray Weidenbaum Publications

The final report of the Trade Deficit Review Commission focused on the numerous disagreements between the Republican and Democratic members. In this report, Murray Weidenbaum wants to highlight the strong free trade message supported by the Republican members.

Key Challenges Facing President-Elect Bush, Murray L. Weidenbaum

Murray Weidenbaum Publications

This paper focuses on the serious issues facing our nation during a difficult and perhaps dangerous period. Politically, Bush must work to restore the public's confidence in the presidency and develop a good working relationship with Congress. Bush will also have to deal with a slowing economy in which inflation is still rising. Domestically, fiscal policy and regulation will prove difficult issues to resolve. Finally, president-elect Bush must set a strong foreign policy agenda, as there are problem areas almost everywhere one looks around the globe.

An Analysis Of Financial Issues Faced By Microenterprises In Mexico, Heikki Heino

Theses and Dissertations - UTB/UTPA

The economic and social role of microenterprises in developing countries is well recognized. Research has shown that the importance of microenterprises in economic development derives from the fact that small firms use labor intensively rather than capital. In the case of Mexico, microenterprises employ over 20 percent of the working age population. Moreover, from 1991 to 1995 the number of microenterprises operating in Mexico increased from 5.7 to 6.1 million firms.

Given the role that microenterprises play in employment creation, a natural research question that arises is then, “how microenterprises are created and survive under credit market imperfections.” A general …

The Etic/Emic Dimensions Of Organizational Citizenship Behavior In Mexico: A Cross -Cultural Research Study, Luis Ortiz

Theses and Dissertations - UTB/UTPA

The purpose of this dissertation is to use field research data gathered from Mexican maquiladora administrative professionals in order to develop a new scale of Mexican Organizational Citizenship Behaviors (MOCB—“going beyond the norm”). A major tenet from the literature states that to correctly capture an entire phenomenon such as MOCBs in a different culture, researchers must use both the emic/etic dyad, triangulation, and should use employee samples.

The methodology in this dissertation utilizes a preliminary study and a main study. The first study uses two large multinational enterprises (MNEs) to empirically test six propositions. The preliminary study determined that organizational …

Comparative Phenology Of Acacia Berlandieri, A. Minuata, A. Rigidula, A. Schaffneri, And Chloroleucon Ebano In The Lower Rio Grande Valley Of Texas, Melissa R. Eddy

Theses and Dissertations - UTB/UTPA

A phenological study of Acacia berlandieri, A. minuata, A. rigidula, A. schaffneri, and Chloroleucon ebano was conducted at three sites in the lower Rio Grande Valley of Texas from July 1998 to August 1999. Flowering in Acacia species occurred between January and April 1999, and was influenced by precipitation only in A. minuata . The timing of flowering appears to be influenced by the amount of time needed for fruit maturation. Precipitation, photoperiod, and temperature influenced the timing of fruiting in all species except A. berlandieri . Shoot elongation and leaf maturation in Acacia species were positively correlated with …

Montana Kaimin, December 1, 2000, Associated Students Of The University Of Montana

Montana Kaimin, 1898-present

Student newspaper of the University of Montana, Missoula.

Scotus On Morality And Nature, John E. Hare

University Faculty Publications and Creative Works

No abstract provided.

Managing A Flow Line With Single-Kanban, Dual-Kanban Or Conwip, Kum Khiong Yang

Research Collection Lee Kong Chian School Of Business

To control the production of different parts on a single flow line, managers can choose between the Single-kanban, Dual-kanban, and Conwip. This paper therefore compares the three different systems. The results show that Conwip consistently produces the shortest mean customer wait time and lowest total work-in-process. Our results also contradict the finding of a previous study, which showed that Dual-kanban performed better than Single-kanban. The different findings can, however, be attributed to the use of a material transfer policy, which favors the Dual-kanban modeled in the previous study. Our study shows that transferring replenished containers immediately to downstream stations, increasing …

Manufacturing And Supply Chain Management In China:: A Survey Of State-, Collective-, And Privately-Owned Enterprises, David Pyke Phd, Ma, Mba, Ba, David Robb Phd, Mba, Be, John Farley Phd

School of Business: Faculty Scholarship

Because of the booming economy, interest in China has soared in recent years. The government has decided to privatize many State-owned enterprises (SOEs), so foreigners can much more easily invest in existing firms than ever before. Is it wise to consider investing in these SOEs? Certainly, many have major problems. How sophisticated are Chinese manufacturing firms? Do they understand modern principles of manufacturing strategy and supply chain management? What is the level of installed technology, from traditional production planning systems, like MRP, to robotics? This paper attempts to answer these questions based on a survey of 100 firms in the …

Leadership In Computer-Mediated Communication: Implications And Research Directions, Gerard George, Randall G. Sleeth

Research Collection Lee Kong Chian School Of Business

Despite the importance of interpersonal influence processes in computer-mediated communication (CMC) environments, the emergence and functioning of leaders in CMC settings remains unstudied. An initial model and propositions address the possible extension of selected leadership models beyond face-to-face (FTF) communications and into the non-face-to-face CMC environment. We (1) model relevant variables for CMC leadership, (2) briefly review the implications of selected leadership models regarding these CMC variables, and (3) extend leadership models into the CMC sphere.

The Effects Of Psychotropic Medication Therapy On The Behaviors Of The Institutionalized Alzheimer's Disease Patient, Mary Beth Mckinneu

MSN Research Projects

Alzheimer's disease is a devastating illness that is common among the nursing home population. Treatment for Alzheimer's disease is usually palliative and consists of using psychotropic medications to control aggressive and agitated behaviors exhibited by its victims. The purpose of this descriptive study was to identify behaviors exhibited by Alzheimer's disease patients before and after receiving psychotropic medications. Johnson's Behavioral System Model was used as the theoretical framework for this study. The sample (N = 33) consisted of nursing home residents with a diagnosis of Alzheimer's disease who were treated with one psychotropic medication. The researcher used chart review to …

2000 December, Office Of Communications & Marketing, Morehead State University.

Morehead State Press Release Archive, 1961 to the Present

Morehead State University press releases for December of 2000.

An Efficient And Practical Scheme For Privacy Protection In E-Commerce Of Digital Goods, Feng Bao, Robert H. Deng, Peirong Feng

Research Collection School Of Computing and Information Systems

It is commonly acknowledged that customers’ privacy in electronic commerce should be well protected. The solutions may come not only from the ethics education and legislation, but also from cryptographic technologies. In this paper we propose and analyze a privacy protection scheme for e-commerce of digital goods. The scheme takes cryptography as its technical means to realize privacy protection for online customers. It is efficient in both computational cost and communication cost. It is very practical for real e-commerce systems compared with previous solutions. The cryptographic technique presented in this paper is rather simple. But the scheme has great application …

Confucian Ethics And The Critique Of Ideology, Alan Kam Leung Chan

Research Collection College of Integrative Studies

The debate between Hans-Georg Gadamer and Jürgen Habermas provides a fresh perspective from which Confucian philosophy may be approached. In this paper, focusing on the Lunyu (Analects), I argue that the sayings of Confucius reflect an essentially 'conservative' orientation, finding in tradition a reservoir of insight and truth. There is a critical dimension to it in that ethical reflection and self-cultivation would enable the individual to challenge particular claims of tradition. However, can self-cultivation transcend tradition as a whole and enable the individual to effect radical change? Following the strategy of Habermas' critique of Gadamer, what happens if tradition is …

Concerns And Recommendations On Implementation Of The Workforce Investment Act Of 1998 In Boston: Summary Of The "Policy Roundtable: Local Implementation Of The Workforce Investment Act And Its Impact On Latinos And Other Communities", Luz Rodriguez, Kevin Whalen, Mary Jo Marion, Rita Lara, Claudia Green

Gastón Institute Publications

The primary public funding vehicle for employment training and workforce education is in the midst of radical change. The transition from the Job Training Partnership Act of 1982 to the Workforce. Investment Act of 1998 (WIA) will have a dramatic impact on providers and clients alike. This impact is likely to be especially challenging for programs targeted to the hardest to serve populations. For example, many practitioners are worried that members of certain groups will be more likely to be "lost" and not receive needed services under the voucher system that will be the primary payment method under WIA. Linguistic …

Straight From The Heart, Volume 2, Number 4, Sacred Heart University

News, Magazines and Reports

No abstract provided.

The Minnesota News Council: Principles, Precedent And Moral Authority, Erik Ugland

College of Communication Faculty Research and Publications

This study addresses the Minnesota News Council’s moral authority–that is, its ability to serve as a referent for the ethical or moral choices of others–and how its authority might be affected by perceptions of its legitimacy. After analyzing all of the Council’s 125 written determinations, we argue that the Council’s legitimacy and authority could be enlarged by clearer statements of ethical principles, explicit expressions of standards of conduct, and more consistent references to past determinations.

The Catalyst, December 2000, Illinois State University, Center For The Advancement Of Teaching

The CATalyst

Newsletter of the Center for the Advancement of Teaching (CAT) at Illinois State University

Dit Independent , 1st.-31st. Of December, 2000, Dit:Students Union

DIT Student Union

No abstract provided.

Three-Body Effects In The Fragmentation Of D2 By Slow, Highly-Charged Xenon, Robert D. Dubois, I. Ali, C. L. Cocke, C. R. Feeler, Ronald E. Olson

Physics Faculty Research & Creative Works

Highly charged xenon ions were used for fragmentation of D₂ and the corresponding kinematic data. five-body classical trajectory Monte Carlo calculations were presented. Two types of three body effects were identified for strong collisions. Interactions between the undissociated molecules and the dipole fields of the projectiles were also found compatible with the fragmentation picture. Quadrupole-like and higher multipole interactions were the result of the differences between the dissociating fragments and the projectile fields.

Bs News

Building Services Engineering

No abstract provided.

Editor's Page, Laura Hoelscher

Journal of Extension

No abstract provided.