Digital Commons Network^™

The Cellular Divide: A Comparative Analysis Of Mobile Phone Usage In Spain And The United States, Deborah J. Slezak

University Avenue Undergraduate Journal of Economics

The usage of mobile phones has dramatically increased in the past decade, narrowing the boundaries of size, space, and time. It is this “death of distance” that will be the single most important economic force shaping all of society over the next half century. The economic prosperity of the United States has contributed to the increase in this “luxury” telecommunication device, but how can the rapid increase in European countries with lower per capita incomes such as Spain be explained? The purpose of this paper is to examine mobile phone usage and penetration rates in the United States compared to …

Neodymium And Erbium Coordination Environments In Phosphate Glasses, Mevlüt Karabulut, G. K. Marasinghe, Ezzeldin Metwalli, Andrew K. Wittenauer, Richard K. Brow, C. H. Booth, D. K. Shuh

Materials Science and Engineering Faculty Research & Creative Works

The local structures of Nd3+ and Er3+ ions in two series of rare-earth (RE) phosphate glasses with nominal compositions xR203-(1-x)P2O5, where R=Nd and Er and 0.05≤x≤0.28, have been characterized by LIII-edge extended x-ray-absorption fine-structure spectroscopy (EXAFS). The RE coordination number depends on the R2O3 content, decreasing from 9.0 (10) oxygen nearest neighbors in ultraphosphate compositions (x<0.15) to 6.4 (9) oxygen nearest neighbors for the metaphosphate (x∼0.25) compositions. The average Er-O bond distance decreases from 2.29 (1) to 2.23 (1) Å, and the average Nd-O bond distance decreases from 2.40 (1) to 2.37 (1) Å over the same compositional range. The changes in coordination environments are consistent with the conversion of isolated RE polyhedra to clustered RE polyhedra sharing common oxygens as the number of available terminal oxygens per RE ion decreases with increasing x.

Interactive Virtual Laboratory For Experience With A Smart Bridge Test, Elizabeth C. Eckhoff, Vicki M. Eller, Steve Eugene Watkins, Richard Hall

Electrical and Computer Engineering Faculty Research & Creative Works

Virtual laboratory experiments can be cost effective, convenient instructional resources that have appeal to a wide range of learning styles. Expensive, time-consuming laboratory tests can be experienced repeatedly and remotely using interactive simulations and original video footage or animations. A virtual experiment can incorporate meaningful exercises, procedural options, and background hyperlinks to create a comprehensive "hands on" environment. Also, it may be used as preliminary training for the actual experiment.

An interactive LabVIEW-based laboratory for a load test simulation of an existing demonstration bridge was created. This smart truss bridge is instrumented with fiber optic strain sensors situated on the …

The Youngs At West Point, J. Michael Hunter

Faculty Publications

In 1871, Willard Young, eleventh son of Brigham Young, was the first Mormon to receive an appointment to West Point Academy. His attendance at the military academy drew national attention and criticism from opponents of polygamy. Despite the opposition, he soon gained the respect of his classmates and graduated fourth in his class. He returned to teach engineering in 1879, served in the Spanish-American War, earning a commendation from President McKinley, and during World War I was supervisor of army engineering work on the Missouri River. In 1877, one of Brigham's grandsons, Richard W. Young, was the second Mormon to …

A New Occurrence Of Archaeoscyphia Pulchra (Bassler) From The Ordovician Of Western Canada, J. Keith Rigby, Godfrey S. Nowlan, Peter A. Rowlands

Faculty Publications

A few specimens of the ornate anthaspidellid demosponge, Archaeoscyphia pulchra (Bassler), have been collected from the Lower Ordovician Outram Formation or Skoki Formation, from a saddle at the head of South Rice Brook in northeastern British Columbia. This is the first report of the flanged-appearing annulate, steeply obconical sponge in western Canada, although it has been reported from the Mingan Islands of Quebec and was initially described from Nevada, in the western United States. The taxon has also been reported as other species of Archaeoscyphia from Ordovician rocks of Missouri and from the San Juan region of Argentina.

Legal Theory And The Rule Of Law, Noel B. Reynolds

Faculty Publications

This article proposes that the rule of law can be understood as a set of conditions that rational actors would impose on any authority they would create to act in their stead in creating and administering legally binding rules. The authority and obligation associated with law derive from this fundamental convention, and the principles of the rule of law are the conditions of that agreement, which become thereby governing principles to which legislatures, judges, and enforcement agencies can be held in their official actions. These generally recognized standards are inherent in this conventionalist concept of law in the sense that …

Cave Breakdown By Vadose Weathering, R. A. L. Osborne

International Journal of Speleology

Vadose weathering is a significant mechanism for initiating breakdown in caves. Vadose weathering of ore bodies, mineral veins, palaeokarst deposits, non-carbonate keystones and impure, altered or fractured bedrock, which is intersected by caves, will frequently result in breakdown. Breakdown is an active, ongoing process. Breakdown occurs throughout the vadose zone, and is not restricted to large diameter passages, or to cave ceilings. The surfaces of disarticulated blocks are commonly coated, rather than having fresh broken faces, and blocks continue to disintegrate after separating from the bedrock. Not only gypsum, but also hydromagnesite and aragonite are responsible for crystal wedging. It …

Reliability Of Programmable Input/Output Pins In The Presence Of Configuration Upsets, Paul S. Graham, Nathaniel Rollins, Michael J. Wirthlin, Michael P. Caffrey

Faculty Publications

Sponsorship: Los Alamos National Laboratories (LA-UR-02-3163). Field programmable gate arrays (FPGAs) are an attractive alternative for space-based remote sensing applications. However, SRAM-based FPGAs are sensitive to radiation induced single-event upsets within the configuration memory. Such configuration upsets may change the logic, routing, and operating modes of a user FPGA design. Upsets within the configuration of an I/O block are especially troublesome as they may impact the operation of other system components. This paper will evaluate the operation of the I/O block within the Xilinx Virtex FPGA in the presence of configuration memory upsets and introduce techniques for detecting and repairing …

How Long, Oh Lord, How Long? James E. Talmage And The Great War, Richard Bennett

Faculty Publications

What is it that is happening? A war greater in area and scale and more fearful in carnage, than any that has ever been since life on the round world began. Five months--no more--have passed since the first gun was fired, and already the list of men who were strong, healthy, capable, keen, five short months ago, and who are now stark in death, outnumbers anything of its kind in human history. And to reckon up the load of sheer blank sorrow in innumerable homes, and the actual but incidental war sufferings, short of death, or possibly worse than death, …

Women's Voice, January 2002, Women's, Gender, And Sexuality Studies Program

Women's Voice (1991-2006)

No abstract provided.

Usd Magazine Winter 2002 17.2, University Of San Diego

University of San Diego Magazine (1992- )

Features; Alcala Almanac; How Have We Been Changed? Caught in the Middle; The Law of War; The Road to Recovery; Dove and Hawk; Alumni Gallery; In Their Own Words; Calendar

When Inclusion Means Exclusion: A Participatory Research Journey Into The Educational Experiences Of First And Second-Generation Mexican Immigrant Females And Their Parents' Reflections, Debra A. Luna

Master's Theses

Digitized thesis

The Effectiveness Of An Interactive Multimedia Learning Explanation On Baccalaureate Nursing Students' Mathematical Achievement And Self-Efficacy, Margaret Hansen Maag

Master's Theses

Digitized thesis

The Latina Voice In Special Education: Classroom Behaviors, School Attitudes, And Gender Identity Of Female Students In Single-Gender Secondary Level Special Education Classrooms, Jennifer Caroline Booker Madigan

Master's Theses

Digitized thesis

New Dimesions Of The Section 5 Enforcement Power, David S. Day

South Dakota Law Review

No abstract provided.

The Role And Uses Of Market Research In Small And Medium Sized Exporting Companies, Jasmine Elizabeth Mary Williams

Plymouth Business School Theses

Wise use of information leads to knowledge, and with that knowledge comes power (van der Vegt 1998). The importance of information to marketing success is well documented (Kohli and Jaworski 1990), and recent years have seen a burgeoning academic interest in the area of export market information and research (EMI/R) use (Diamantopoulos and Souchon 1999). This dissertation comprises the results of, and reflections on, an investigation into the EMIR activities of small and medium-sized industrial enterprises in the UK. A review of the literature uncovers the unique, informal and personal nature of these activities. The fieldwork takes a grounded approach, …

Implementation Of The Iso 14001 Environmental Management System Can Be Feasible At Small Us Chemical Companies, Matthew Barmasse

Theses

Small US Chemical companies are faced with a new conundrum, Is it feasible to implement ISO 14001 in addition to existing commitments to implement Responsible Care? This paper studies this question by reviewing the available literature sources, conducting industry trade association interviews, and through limited interviewing of small US chemical companies. The chemical industry currently faces many challenges including increasing demands by society and customers for improved environmental performance. Staffs and budgets are very tight in a small company. Upper management fears the addition of one more program to their already overworked staff. Significant agreement was found in the literary …

Effects Of Seductive And Boring Details On Readers' Comprehension Of Explanatory Texts, Gregory Scott Johnston

University of Kentucky Doctoral Dissertations

Two experiments were conducted that examined the effects of tangential information on readers' comprehension of explanatory texts. Participants were recruited from Introduction to Psychology courses. They were assigned to read one of three versions of a text (i.e., a base-text version, a base-text plus seductive details version or a base-text plus boring details version) about the process of lightning or the lifecycle of a white dwarf star. In Experiment 1, participants were told they had to write down everything they could remember from their passage when they finished reading. The base-text group recalled more of the core content than either …

The Role Of Social And Dispositional Variables Associated With Emotional Processing In Adjustment To Breast Cancer, John E. Schmidt

University of Kentucky Master's Theses

Recent theories suggest that cognitive and emotional processing is critical to successful adjustment to traumatic experiences, such as breast cancer. Cognitive and emotional processing of trauma can be facilitated by both dispositional (e.g., emotional intelligence) and situational (e.g., social supports, social constraints) factors. The present study investigated the relationship between emotional intelligence and current social support and constraints in a sample of 190 breast cancer survivors (mean age=48.3 years; SD=8.9). Women were recruited via postings to on-line breast cancer support groups. Postings to support groups described the study, and provided a link to the study web site. The study consisted …

"That's Just The Way We Like It": The Children's Horror Film In The 1980'S, Christina Mitchell Bentley

University of Kentucky Master's Theses

The decade of the 1980s has often been considered a reactionary artistic wasteland in film studies, but it was nonetheless a period of volatile changes for the film industry. This period saw the decline of the mainstream horror film and the rise of the family film, two currents that reflect and illuminate the enormous changes in film production, marketing, and distribution. The hybrid genre of the childrens horror film, born in the 1980s, is particularly apt for discussing both the industry changes in this period and childrens relationship as viewers to the medium of film. The thesis defines the childrens …

Supervisory Control And Failure Diagnosis Of Discrete Event Systems: A Temporal Logic Approach, Shengbing Jiang

University of Kentucky Doctoral Dissertations

Discrete event systems (DESs) are systems which involve quantities that take a discrete set of values, called states, and which evolve according to the occurrence of certain discrete qualitative changes, called events. Examples of DESs include many man-made systems such as computer and communication networks, robotics and manufacturing systems, computer programs, and automated trac systems. Supervisory control and failure diagnosis are two important problems in the study of DESs. This dissertation presents a temporal logic approach to the control and failure diagnosis of DESs. For the control of DESs, full branching time temporal logic-CTL* is used to express control specifications. …

Illegalized Sexual Dissent: Sexualities And Nationalisms, Katherine M. Franke

Faculty Scholarship

In this essay, Katherine Franke explores how dissent becomes a different, and in some ways more interesting, phenomenon when the dissenter emerges not from outside the political horizon drawn by the state, but rather from within it, and as an integral part of the state's project of governance. In these cases, the state calls up a set of subjects who are in some fundamental sense positioned to gain state, if not public, disfavor. These subjects are then isolated, excised or otherwise managed in ways that further state interests. Three cases are discussed in which the production of sexual outlaws proves …

Improving Farm Management Decisions By Analyzing Site-Specific Economic Data Developed From Yield Maps, Laura A. Powers

University of Kentucky Master's Theses

This thesis examines the use of precision agriculture data, specifically yield maps, for makingsite-specific economic decisions for improved farm management. The adoption of precisionagriculture on farms has allowed producers to collect a greater quantity and more specificinformation about production than ever before. With such information, site-specific decisions canbe made. Incorporating economic data with yield map data, two primary decision examples aredeveloped: defining areas of production and nonproduction and managing temporal risk spatiallyacross a field. Included with the production/ nonproduction decision are the effects that landtenure arrangements and risk aversion levels have on the decision. The risk maps are developedusing break-even …

Gabrielino/Tongva Bibliography, Brianne Gillen, G. Edward Evans

Librarian Publications & Presentations

This bibliography brings together publications about the Gabrielino/Tongva Nation of Southern California. It includes books, periodical and newspaper articles, dissertations, and government documents, and covers the Nation’s rich history, from prehistoric times to the present. The bibliography is inspired by Mary La Lone’s Gabrielino Indians of Southern California: An Annotated Ethnohistoric Bibliography, and continues where she left off in 1976. Her bibliography contained 182 items, all of which are included in this volume as well as 374 items post 1976.

One of the goals of the project was to acquire as many of the items for the Loyola Marymount University …

Cover And Contents

Turkish Journal of Chemistry

No abstract provided.

Cover And Contents

Turkish Journal of Chemistry

No abstract provided.

Cover And Contents

Turkish Journal of Chemistry

No abstract provided.

Cover And Contents

Turkish Journal of Chemistry

No abstract provided.

Determination Of Oxygen And Nitrogen Impurities In Magnesium Metal By Vacuum Distillation And Icp-Oes Techniques, Javed Akhtar, S. K. Durrani, N. A. Chughtai, M. Munir, Bashir Mohammad

Turkish Journal of Chemistry

Due to the various promising properties of magnesium as a structural material and certain other applications such as a reducing agent for refractory metals, magnesium metal has great commercial importance in many technical industries but the presence of oxygen and nitrogen impurities adversely affects its physico-chemical and mechanical properties. Therefore, the exact measurement of oxygen and nitrogen impurities is essential. The accuracy of analytical values of micro amounts of nitrogen and oxygen (\mu g.g^{-1} level) in magnesium metal has been measured indirectly. The conditions for the vacuum distillation (VD) method were optimized. Analysis of residue for magnesium content was studied …

Cover And Contents

Turkish Journal of Chemistry

No abstract provided.