Digital Commons Network^™

Social Implications Of Genetic Testing, Karen H. Rothenberg

Faculty Scholarship

This paper examines the social implications of predictive genetic testing and its impact on the insurance industry. Although the Human Genome Project has the potential to improve the health of our nation, it also may serve as a means of highlighting genetic differences among individuals and ethnic groups. Thus, if we are to reach the full promise of the Project, society must address the public's fears of genetic discrimination in insurance and employment context. Following an analysis of state and federal legislation on genetic privacy and discrimination, the paper concludes with a challenge to the insurance industry to work with …

Bs News

Building Services Engineering

No abstract provided.

The Development Of Undergraduates' Approaches To Studying And Essay Writing In Higher Education, Sherria Linda Hoskins

School of Psychology Theses

Higher education has undergone a massive expansion particularly over the last twenty years. However,the value of this expansion is difficult to as certain. Despite a growing field of research in to adult learning in higher education little is known about the type of learning developed in this system. Biggs (1996) expressed concern that university learning is represented by increased knowledge and assessment requiring students to reproduce content, not demonstrate critical thinking. He claimed that this type of learning exists even in course-work essay writing. These concerns formed the theoretical framework for the current research, which explored the development of approaches …

Sahaja Yoga: An Ancient Path To Modern Mental Health?, Adam Morgan

School of Psychology Theses

The present study looks to evaluate the effectiveness of the meditative practice of Sahaja Yoga as a treatment for the symptoms of anxiety and depression. Whilst there is a small research literature that has investigated the efficacy of meditation (usually based upon the Buddhist Vipassana tradition) for the treatment of such symptoms, and a smaller literature looking at the effectiveness of Sahaja Yoga in the treatment of a number of physical health problems, no published studies have looked at the effectiveness of Sahaja Yoga as a treatment for mental health problems. The present study therefore compared three independent groups, these …

Congressional Accountability And Denial: Speech Or Debate Clause And Conflict Of Interest Challenges To Unionization Of Congressional Employees , James J. Brudney

Faculty Scholarship

In 1995, Congress passed the Congressional Accountability Act, which applied federal workplace and anti-discrimination laws to Congress. Under the terms of the Act, Congress can prevent legislative staff from unionizing if the presence of organized employees would raise constitutional problems or present a conflict of interest. In this Article, Professor Brudney argues that these constitutional conflicts and issues do not pose sufficient concern to outweigh the workplace rights of congressional staff. Rather, he maintains that Congress, should either fulfill its obligations under the Act and allow legislative staff to unionize, or else enact a statute and explain the need for …

Mechanism Of Interaction Of Asphalt Cement With Crumb Rubber Modifier, Magdy Abdelrahman, Samuel Carpenter

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The nature of the interaction process between asphalt cement and crumb rubber modifier (CRM) has not been fully understood. Two main types of mechanisms that affect the produced binder properties are reported: particle swelling and degradation (devulcanization and depolymerization). These mechanisms occur as the binder is subjected to different combinations of interaction time and temperature. Insight into the mechanisms by which the interaction between the two materials takes place through monitoring the changes in the rheological parameters of the binder is provided. The effects of the interaction process variables, time and temperature, are explained. The effect of CRM properties, including …

Surveyor: Mobile Highway Inventory And Measurement System, Norbert H. Maerz, Steve Mckenna

Geosciences and Geological and Petroleum Engineering Faculty Research & Creative Works

Surveyor is a mobile highway data collection system designed to collect measurement data about objects, features, structures, and landmarks located along highways and roadways for highway planning, management, and maintenance. It creates classified inventories annotated with object dimensions, object position relative to the road, and global position reference. The mobile data collection part of the system consists of a high-speed multifunction vehicle with minimum complement of a right-of-way video system with a precisely calibrated high-resolution video camera, a distance-measuring instrument for spatial positioning, a gyroscopic geometries system, and an ultrasonic grade system for precise measurement of vehicle attitude. Data acquisition …

Cost-Benefit Analysis Of Web Bag In A Web Warehouse, Sanjay Kumar Madria, Wee Keong Ng, Ee-Peng Lim, Sourav S. Bhowmick

Computer Science Faculty Research & Creative Works

Sets and bags are closely related structures and have been studied in relational databases. A bag is different from a set in that it is sensitive to the number of times an element occurs, while a set is not. In this paper, we introduce the concept of a Web bag in the context of a World Wide Web warehouse called WHOWEDA (WareHouse Of WEb DAta) which we are currently building. Informally, a Web bag is a Web table which allows multiple occurrences of identical Web types. A Web bag helps one to discover useful knowledge from a Web table, such …

Remedy Selection For Cleanup Of Uncontrolled Waste Sites, Paul D. Bennett, Brad Brumbach, Tyrone W. Farmer, Preston L. Funkhouser Iv, Allen W. Hatheway

Geosciences and Geological and Petroleum Engineering Faculty Research & Creative Works

Selection of remedy for uncontrolled hazardous waste sites involves comparisons of various technological approaches for minimization of threats and achievement of cleanup action levels. Approaches specified in the Comprehensive Environmental Response, Compensation and Liability Act (SUPERFUND Law) National Contingency Plan (40 CFR 300) are broadly labeled as actions, alternatives, and technologies. We have found considerable perplexity in denoting the rank-hierarchy of these approaches and have developed a classification system for dealing with the totality of available measures for consideration in selection of remedy.

Optimized Calibration For Unsteady Flow Modeling Using A Genetic Algorithm, Daniel Sanchez, Jerome A. Westphal

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The calibration of an unsteady flow model generally relies on the estimation of roughness coefficients, which act as descriptors of friction resistance along the channel. Here an optimized procedure is implemented by incorporating a genetic algorithm (GA) to automate the process. This approach is suitable because discrete parameters are considered. The target is a one-dimensional unsteady flow model in which the roughness coefficient is allowed to vary not only along the river axis, but also dynamically with discharge. The objective function is the root mean square of the difference between measured and computed water levels at a given cross section. …

Stage-Discharge Relations On The Middle Mississippi River, Jerome A. Westphal, D. B. Thompson, Glendon Taylor Stevens, C. N. Strauser

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Based on measurements made on the Middle Mississippi River during the 1993 flood, stage-discharge relations for the rating curve are not single-valued. Analyses of these data suggest that the range of flow rates at a given stage is larger than that attributable to measurement replication error alone. Patterns of stage-discharge measurements also imply a tendency toward hysteresis. However, neither changes in stage nor changes in flow rate correlate with short-term scour and fill at gauging sites.

Liquefaction Of Silts And Silt-Clay Mixtures, Tianqiang Guo, Shamsher Prakash

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Low plasticity silts and silty clays occur extensively in the central United States. For evaluating their liquefaction potential during an earthquake, no guidelines are available based on their density, void ratio, plasticity index, standard penetration values, or any other simple soil property. Their liquefaction behavior is not properly understood at present and is often confused with that of sand-silt mixtures. Pore water pressures and liquefaction in silt and silt-clay mixtures are discussed, and the influences of plasticity index on their cyclic strength are reviewed critically. It is concluded that considerable additional work is needed to fully understand the liquefaction behavior …

Le Héros Sonyien À La Croisée Des Principes Sartriens Et Nietzschéens, Kasongo Mulenda Kapanga

Languages, Literatures, and Cultures Faculty Publications

Sony Labou Tansi s'est créé une réputation de maître de la parole mordante par sa dénonciation des pouvoirs abusifs de l'ère postcoloniale. Que ce soit dans le théâtre ou dans le roman, «l'enfant prodige de Brazza» use d'une verve castigatrice et d'un style incendiaire qui lui ont valu dans les lettres francophones africaines une réputation de censeur. Même si on mettait cette agressivité verbale au compte de l'afropessimisme, le malaise que la pléthore d'écrivains africains ont décrié, il se profile dans la floraison langagière de Sony une tension entre deux modes de pensée et deux philosophies complémentaires. II y a, …

A Calendar Of Wisdom. Daily Thoughts To Nourish The Soul. Written And Selected From The World's Sacred Texts (Book Review), Yvonne Howell

Languages, Literatures, and Cultures Faculty Publications

Tolstoy spent over fifteen years collecting "the wisdom of the centuries in one book" (6). He began compiling this wisdom in written form, as quotes from the world's sacred texts and from famous (as well as obscure) artists, in 1902-1903. The first version of the resulting book was published in 1904. It was reprinted three times during his lifetime, variously titled Thoughts of Wise Men, A Circle of Reading, or The Way of Life. It is the early version of the book that made it into the 1957 Soviet edition of Tolstoy's collected works as Krug chteniia: …

Experimental Studies With A Continually Online Trained Artificial Neural Network Controller For A Turbogenerator, Ganesh K. Venayagamoorthy, Ronald G. Harley

Electrical and Computer Engineering Faculty Research & Creative Works

This paper presents the design of a continually online trained (COT) artificial neural network (ANN) controller for a laboratory turbogenerator system connected to the infinite bus through a transmission line in real time. Two COT ANNs are used for the implementation: one ANN to identify the complex nonlinear dynamics of the power system, and the other ANN to control the turbogenerator. Practical results are presented to show that COT ANN controllers can control turbogenerators under steady state as well as transient conditions in the laboratory environment

Natural Treatment And On-Site Processes, Kevin D. White, Joel Gerard Burken

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The Natural Treatment Systems, Which is Divided into Land-Treatment, Wetland, Aquatic, Onsite and Small Community, and Phytoremediation Systems, Are Discussed. This Include the Free Water Surface Constructed Wetlands, Subsurface Flow Constructed Wetlands, Vertical Flow Constructed Wetlands,ponds, Floating Aquatic Plant Systems, Solar Aquatic Systems, Small Treatment Systems, and In-Ground Disposals.

Parents And Schools : Making The Literacy Connection, Patricia A. Greguras

Graduate Research Papers

Families can offer children many opportunities to read and write in their home. By being role models, parents demonstrate to their children the genuine functions of language. Letting children know that reading and writing are meaningful activities and are used for practical and enjoyable reasons fosters literacy.

A home/school literacy project was developed in a fifth grade class to encourage the home/school connection and to provide more parental support for the school program. Students wrote a monthly newsletter to their parents, read and journaled nightly with their parents, and invited parents to share their job experience, favorite book, vacation or …

The Efficiency And Effectiveness Of Self-Monitoring For Increasing Fourth Graders' Work Completion, Stacy S. Jeffrey

Dissertations and Theses @ UNI

This research study investigated the efficiency and effectiveness of self-monitoring as an individual intervention technique. Data were collected for 10 weeks in a public elementary school in a small city in central Iowa. The subjects were 1 fourth-grade regular classroom teacher and 1 of her students and 1 special education teacher and 1 student from a fourth-grade regular classroom in which the special education teacher team-taught. Both teachers had willingly volunteered to participate in the research study and later identified a student in their class who had low rates of work completion. None of the 4 subjects had received formal …

Dramaturgical Perspective In Modern Police Work : An Analysis Of Interviews And Observations, Michael P. Wagner

Dissertations and Theses @ UNI

Using a qualitative approach, I analyze data collected from two small Midwestern police departments. I gathered this data through a combination of methods: ethnographic interviewing, participant observation, and content analysis of police artifacts and documents. Most of the data derive from (1) my ethnographic interviews of 17 police officers and (2) my observations of officers during 16 "ride-along."

My analyses are guided by Goffman's (1959) dramaturgical analysis of face-to-face interaction, Manning's (1971; 1977) dramaturgical approach to policing, and Hunt and Manning's (1991) dramaturgical studies of police lying and the use of normal force (see also Hunt 1985). I rely most …

Gender, Religion, Causal Attributions, And Correctional Orientations Among Juvenile Justice Personnel, Amy Lynn Lyons

Dissertations and Theses @ UNI

The purpose of this quantitative study is to examine the attitudes and orientations of juvenile justice personnel from four urban counties within the state of Iowa. The nonrandom sample used in the present study is secondary and originally collected for a larger study conducted by Leiber (1993). A closed-ended, self-report survey was administered to each respondent. The total sample for the present research is 263. The hypotheses guiding the present study are based on the assumption that women experience religion differently from men, and in turn, will blame society for youth crime and favor orientations supporting diversion.

Carol Gilligan (1982) …

The College Student Worry Questionnaire: Development And Preliminary Psychometric Properties, Gretchen M. Domek

Dissertations and Theses @ UNI

To date, there has not been a well-developed measure designed specifically to evaluate the content of worry. The purpose of this study was to examine the psychometric properties of a worry questionnaire designed to measure the worry content of college students, the College Student Worry Questionnaire (CSWQ). A total of 315 participants were recruited from several undergraduate psychology courses at a large mid-western university. Participants completed a questionnaire packet which consisted of a written informed consent form, a background questionnaire, the CSWQ, the Satisfaction With Life Scale, the Marlowe-Crowne Social Desirability Scale, the Positive and Negative Affect Schedule, the Beck …

Kbbg-Fm: Communicating To Educate, Edward W. Ellis Jr.

Dissertations and Theses @ UNI

"KBBG-FM: Communicating to Educate" is a qualitative study conducted to examine an African-American owned and operated, public, listener-supported radio station in the Waterloo/Cedar Falls community in Northeast Iowa. The researcher wanted to study how such a local radio station reaches out to its community. A review of literature revealed since the passage of the 1996 Telecommunications Act, radio has become less and less diversified, harming community localism in radio. Minority ownership of radio has also declined to an even smaller scale than before the 1996 Telecommunications Act. Based on the review of literature, the researcher formed four research questions for …

Justice Without Justices, John O. Mcginnis

Articles

No abstract provided.

Succession By Estoppel: Hong Kong's Succession To The Iccpr, Peter K. Yu

Articles

No abstract provided.

Farewell Madison Avenue, Marci A. Hamilton

Articles

No abstract provided.

A Brief Note On Database Protection And The United States, Marci A. Hamilton

Articles

No abstract provided.

In-Situ Measurement Of Denitrification In The Elk Valley Aquifer, Allen Schlag

Theses and Dissertations

Groundwater serves more than half of North Dakota's population as a drinking water source. Nitrate (NO₃¯) is a common groundwater contaminant associated with fertilizers, septic systems and livestock waste in shallow unconfined aquifers. As a suspected carcinogen and cause of potentially lethal methemoglobinemia in infants, the natural attenuation of NO₃¯ by denitrification can be an important process in keeping groundwater as a reliable source of clean drinking water for North Dakota. Organic carbon is often considered the most important electron donor for the chemical reduction of NO₃¯ into harmless nitrogen gas. However, several studies have shown that inorganic electron donors …

Predicting The Unconfined Compressive Strength Of The Breathitt Shale Using Slake Durability, Shore Hardness And Rock Structural Properties, Engin C. Koncagül, Paul M. Santi

Geosciences and Geological and Petroleum Engineering Faculty Research & Creative Works

Compressive strength is the most widely used design parameter in the construction industry and in rock engineering. For example, Bieniawski [Bieniawski, Z.T., Estimating the strength of rock materials, Is. J. S. Afr. Inst. Min. Metall., 1974, 74, 312-320.] reported that mining engineers request the uniaxial compressive strength (UCS) more often than any other rock property. However, standards set for specimen preparation are very demanding. Therefore, it is quite difficult and sometimes impossible to fulfill these requirements using weak rocks and especially shales. This paper evaluates the use of the slake durability and Shore hardness tests to estimate UCS, based on …

Physician Unions And The Future Of Competition In The Health Care Sector, William S. Brewbaker Iii

Articles

No abstract provided.

Useful Arts In The Information Age, Alan L. Durham

Articles

No abstract provided.