Digital Commons Network^™

Fountain Solution Ph And Conductivity Changes Caused By Paper Extractables During Offset Printing, Douglas E. Cox

Masters Theses

Economical and environmental issues are causing papermakers to change from the traditional acid papermaking process to neutral and alkaline papermaking processes. Also, offset printers are changing from traditional acid type fountain solutions, with or without alcohol, to: (a) neutral, (b) alkaline, and (c) acid with alcohol substitute type fountain solutions. The interaction between these new papermaking variables and fountain solutions and their effect on printability needs to be investigated.

The pH, conductivity, and contact angle changes of five different offset printing fountain solutions were monitored during offset printing press trials on acid, neutral and alkaline basestocks.

The results indicate that …

Perceived Importance Of Selected Nonverbal Cues In An Initial Encounter, Loretta L. Richter

Masters Theses

This study attempts to identify nonverbal cues which individuals are aware of using in an initial encounter and to identify the importance of those cues. It also a d dresses possible differences between men and women in nonverbal cue importance and possible differences based on the sex of the participant’s partner. Sixty-two male and female undergraduate students enrolled in communication courses interacted with a stranger and completed questionnaires which pertained to their partner's nonverbal behaviors. Results showed that the most important nonverbal cue for all participants was the amount of eye contact; the least important was body shape. Cues found …

The Reading Connection: A Leadership Initiative Designed To Change The Delivery Of Educational Services To At-Risk Children, Gary Compton

Dissertations

For many young children, the process of learning to read in school is cumbersome and extremely difficult. As a result, remedial or compensatory services are provided to these students. Once these at-risk students are targeted for remedial services, generally through the Chapter 1 program (Elementary and Secondary Education Act, 1965), they receive small group reading instruction from a specifically trained professional teacher. A problem occurs when these children, generally the poorest readers in their class, do not make significant gains when compared to their age-appropriate peers.

In the winter of 1988, a collaborative project between Western Michigan University and the …

A Comparative Study Of High And Low Achieving Inner-City African-American Sophomore Males’ Expectations Of Self, In-School And Out-Of-School Support, John L. Jackson Sr.

Dissertations

Academic and personal successes and failures of young inner-city African- American males are invariably linked to the dynamics of family life, societal acceptance, economic and political opportunities and participation, and cultural expressions and peculiarities. Additionally, there may be other important factors, such as personal meanings, present and projected insecurities, differing values, hopes, and so forth, which may be highly contributive to determining the extent to which these youngsters perceive their chances of succeeding in the larger society. The implication here is that academic and other life successes are not only depended on individual responsibility and commitment, but also the supportive …

Spatial Visualization And Leadership In Teaching Multiview Orthographic Projection: An Alternative To The Glass Box, Mark A. Curtis

Dissertations

The purpose of this study was to compare the effectiveness of using one instructional method versus another in teaching multi view orthographic projection to college students possessing varied spatial visualization abilities. Two instructional methods were used: (1) the traditional hinged glass box method and (2) an unconventional method in which an object is placed in the middle of a bowl/ hemispheric shape where the front view of the object is seen by looking directly into the bowl. Other views are developed by sliding the object along the surface of the bowl until they are at right angle to the viewer's …

On Planar Routing Of Multi-Terminal Nets In Vlsi Physical Design, Jahangir A. Hashmi

Masters Theses

In this thesis, we study two problems related to the physical design of VLSI circuits. One problem is related to the VLSI global routing and the other is related to the detailed routing in a bounded region.

We consider the routing of multiple multi-terminal nets on a single layer. We suggest a new approach for this problem. Our approach is based on simultaneously finding a forest of k non-intersecting spanning trees. We present an O(n^3) algorithm for finding two spanning trees corresponding to two nets on a single layer.

We also study the problem of finding a minimum Steiner tree …

Calcite Cementation Of Pleistocene Glacial Deposits In Southwest Michigan, Robert Lee Tolliver

Masters Theses

No abstract provided.

A Behavioral Overview Of Self-Control, Shannon Kay Swick

Masters Theses

The present paper is a review of behavioral self-control literature with self-control defined as the choice of a larger, more delayed reinforcer over a smaller, less delayed reinforcer. The paper includes a self-control experiment in which the subjects were adolescent males labelled Attention-deficit Hyperactivity Disorder. The results show higher levels of self-control than those generally seen in similar subject populations. Self-control literature in behavioral psychology is examined and explanations for varying results are discussed.

From Welfare To Liberation: A Socio-Historical Analysis Of The Animal Rights Movement, Linda J. Rynbrandt

Masters Theses

This thesis is a socio-historical analysis of the animal rights social movement in the United States of America at the end of the 19th and 20th centuries. The theoretical model is resource mobilization theory, especially McCarthy and Zald's (1973) entrepreneurial model. The method, which contrasts this social movement at two points in time, is informed by Skocpol's (1984) interpretative historical sociology. In particular, leadership, ideology, organizational structure, and strategy tactics in both eras are examined. Comparing the two manifestations of animal rights protest, the data show that: (a) Leadership and organizational structure, though similar in many respects, are more professionalized …

The Indentation Of Foam Pattern Surfaces By Coordinate Measuring Machine Probes, Sanjay Nenawati

Masters Theses

When coordinate measuring machines are used to measure the complex shapes of foam patterns, the spherical probe tips indent into the soft surface of the pattern. Such indentation represents a measurement error since the indicated dimension will not be the same as the actual dimension. To determine the magnitude of error, the depth of probe tip indentation into PMMA and EPS foam surface (i.e., elastic indentation) was measured as a function of time, applied load, and foam density. The residual indentation after the removal of the load (i.e., plastic indentation) was also studied.

The depth of elastic indentation increased with …

Single And Double Ionization Of Helium By Highly Charged Sulfur Ions, Karen M. Lifrieri

Masters Theses

Single and double ionization of helium by highly charged sulfur projectiles is investigated over an energy range of 0.16 to 1.6 MeV/u. Absolute cross sections for the processes of pure ionization, ionization associated with single capture, and ionization associated with single loss by S^6,13+ projectiles were experimentally determined and compared with previous results and theories. Ratios of double-tosingle ionization for each outgoing projectile charge state were also determined and compared with theory. The pure ionization ratios for S⁶⁺ at the highest energies investigated show the q²/E dependence predicted by Knudsen et al. (1984). For S^{13+ …}

The Application Of A Statistical Trend Analysis Program To Ground-Water Quality Monitoring Data From Eight Western Michigan Solid Waste Landfills, Amy Decosta Lachance

Masters Theses

A statistical analysis and interpretation of ground-water chemistry data from eight landfills in Western Michigan was performed. Data were collected over approximately the past ten years, pursuant to the requirements of Michigan's Solid Waste Management Act. A statistical regression model was used to reduce the data to identifiable trends and estimated magnitudes. These results were analyzed with respect to each landfill's characteristics and hydrogeological setting. Comparisons were made concerning the landfills' relative potential for environmental harm. Also, the effectiveness and applicability of this model to the analysis of ground-water monitoring data was assessed.

It was concluded that this analysis and …

Teacher Proximity As An Instructional Variable In The Use Of Interactive Video, Rosalie L. Kirsch

Masters Theses

Teacher proximity during the use of the video disc Mastering Fractions produced by Systems Impact (1984) was investigated for effects on student on-task behavior. The study used a randomized multi-element design and was implemented in two classrooms at the junior high school level. In Phase 1, the 12 subjects were enrolled in a regular education mathematics classroom. The seven students in Phase 2 were enrolled in a special education classroom in the same school. During both phases, students were observed during teacher proximity and non-proximity conditions. Results of the study indicate no observable differences in student attending behavior when comparing …

Environmental Factors Influencing Prehistoric Site Selection Along The Portage River, A Tributary Of The St. Joseph River, Southwest Michigan, Timothy D. Knapp

Masters Theses

This study examines the environmental factors influencing the location of prehistoric sites within the Portage River drainage. Over 100 sites recorded during four seasons of archaeological survey are examined applying the following environmental variables: type of glacial deposit, glacial landform, soil, distance to the nearest source of water, distance to the nearest ponded water, and vegetation zones occurring within 100, 500, and 1000 meters. Site locations are then statistically compared with the location of 100 randomly generated loci within the study area.

The findings of this research indicate that sites are non-randomly located with respect to certain environmental variables. Sites …

Preventive Dental Care- Instruction And Contingency Management In The Acquisition And Maintenance Of Oral Hygiene Skills, Sandra K. Kallstrom

Masters Theses

Inadequate oral hygiene is one of the largest problems facing the dental profession to date. It is estimated that 98% of individuals suffer from dental problems associated with neglect. The objective of this study was to develop effective techniques which aided in the acquisition and maintenance of oral hygiene skills. This study compared the effects of instruction and demonstration with contingency management on plaque percentage scores. A between-subjects design was used with one control and three experimental groups. The results indicated that, oral hygiene instruction and demonstration appear to be ineffective in reducing plaque scores. Significant plaque reductions where found …

Hydrogeologic Characterization Of A Multi-Aquifer System At Station 11 In Kalamazoo, Michigan, Linda G. Jones

Masters Theses

The purpose of this study was to determine the hydraulic connection between the upper and lower confined glacial drift aquifers. The results of this study are based primarily upon the geologic profiles, a comparison of the head differences within each aquifer, potentiometric surfaces and different lag times for precipitation to reach each aquifer.

Results of the aquifer test showed that the upper confining layer pinches out in the western part of the well field. This area also provided significant recharge to the well field during the aquifer test. Data collected during the aquifer test and the increases in water levels …

Choreography For The Camera: An Historical, Critical, And Empirical Study, Vana Patrice Carter

Masters Theses

This study investigates whether a dance choreographer's lack of knowledge of film, television, or video theory and technology, particularly the capabilities of the camera and montage, restricts choreographic communication via these media.

First, several film and television choreographers were surveyed. Second, the literature was analyzed to determine the evolution of dance on film and television (from the choreographers' perspective). Third, shooting and editing theories that maximize kinesthesis were examined.

Three primary conclusions were drawn: (1) Historically, choreographers of critically acclaimed film or television products seemed to understand major principles for shooting and montage; (2) choreographers who expanded their knowledge of …

Groundwater Studies Near The Dowagiac Landfill Area, Dowagiac, Michigan, Using Seismic Resistivity Methods, Saiful B. Baharom

Masters Theses

Groundwater contamination has occurred in the vicinity of the Dowagiac landfill, Dowagiac, Michigan. The groundwater has been degraded by the presence of organic hydrocarbons, trichloroethylene in particular. At least two aquifers are thought to be present in the area with the upper unconfined aquifer being contaminated while a lower confined aquifer remains uncontaminated. This lower aquifer is thought to be protected from above by a clay layer. A combined geophysical survey consisting of seismic refraction and electrical resistivity surveys was conducted to determine the continuity and thickness of this clay layer as well as the extent of the contamination. A …

Graph Theory Based Routing Algorithms, Bo Wu

Masters Theses

In this thesis, we study two VLSI layout problems.

We investigate the Minimum-Bend Single Row Routing Problem in which the objective function is to minimize the number of doglegs (or blends) per net. Our approach uses a graph theoretic representation in which an instance of the Single Row Routing Problem is represented by three graphs, an overlap graph, a containment graph and an interval graph. Using this graph representation, we develop three algorithms for minimum-bend single row routing problem.

We present a three-layer over-the-cell router (ICR-3) for the standard cell design style based on a new cell model which assumes …

Mtv Ideology: Rocking To A Different Beat?, Janelle L. Wilson

Masters Theses

This study analyzed 30 of the most popular rock music videos aired on Music Television Network in the summer of 1991. Using a qualitative content analysis, six prominent themes in these videos were identified: (1) eroticism, (2) female gender roles, (3) Americana, (4) violence, (5) religious symbols, and (6) clothing fetishism. From these themes, five values were discerned in the videos: (1) carpe diem, (2) individual freedom, (3) nihilistic religiosity, (4) nationalism, and (5) consumerism. It was found that these values constituted an ideology in music videos which in some ways reflects dominant American ideology. Their focus on appearance, their …

Cognitive Disability Theory As A Basis For Activity Analysis For Elderly Persons With Dementia, Deborah S. Kaeser

Masters Theses

Allen's (1985) Cognitive Disability approach provides a guideline for modifying the cognitive demands of an activity to match the abilities of an individual. Thirty older adults with a mean age of 78.1 years and a diagnosis indicating an irreversible dementia were selected for the study. A counterbalanced design was used to compare the performance of 15 individuals with a Level Three cognitive ability and 15 individuals with a Level Four cognitive ability on two tiling craft activities: one with Level Three cognitive demands and one with Level Four cognitive demands. Analysis of variance indicated a significant interaction between cognitive level …

Letter Recognition By Mentally Retarded Adults: Improving Performance Through Differential Outcomes, Paul R. Malanga

Masters Theses

Four mentally retarded adults were taught to recognize (i.e., discriminate) finger spelling letters when presented as members of unchanging pairs (e.g., A and E, G and H). Correct responses were followed by food or verbal praise. On average, terminal accuracy was significantly greater when a correct response to a given letter was consistently followed by a particular outcome (e.g., food followed correct responses to A and praise followed correct responses to E) than when nondifferential outcomes were arranged (e.g., food followed 50% of all correct responses and praise followed the remaining 50%, regardless of whether the responses were to A …

Optimization Of Sodium Carbonate-Sodium Hydroxide Pulping Of Wheat Straw For Corrugating Medium Production, Irmak Yayin

Masters Theses

This study's primary objective was to present sodium carbonate pulping as an alternative to soda or lime pulping of wheat straw for corrugating medium production. If sodium carbonate pulping is comparable with soda pulping in terms of strength properties, it could be the preference of choice because the recovery of sodium carbonate is simpler requiring less capital investment. The two strength properties that were optimized with respect to total chemical charge, cooking time, and sodium hydroxide fraction in the cooking liquor were Concora crush resistance and STFI compressive strength. These are the two most important strength properties for the end …

The Psychological Typologies And Leadership Behaviors Of First-Line Supervisors In A Large Automotive Company, James Joseph Conlen

Dissertations

The purpose of this study was to examine the psychological typologies and leadership behaviors related to participative management of first-line supervisors in a plant of a large automotive company. The Myers-Briggs Type Indicator (MBTI, Myers & McCaulley, 1985) was used as a measure of psychological typologies. The Group Environment Scale (GES, Moos, 1974) was used as a measure of leadership behaviors. The population was 113 first-line supervisors; complete data were obtained for 76 supervisors (67%).

Hypotheses were formulated upon the expectation that GES mean scores would differ depending upon MBTI personality type. Twelve directional hypotheses were investigated using four MBTI …

The Relationship Between The Styles Of Leadership Of Superintendents And The Effectiveness Of School Districts In Puerto Rico, Carlos Jose Cortes

Dissertations

This study investigated the relationship between a superintendent's style of leadership and the effectiveness of the school district as measured in the Education Department of Puerto Rico.

The style of leadership of the superintendents was analyzed using the Leader Behavior Analysis II-Self (LBAII, Blanchard, Hambleton> Zigarmi, & Forsyth, 1990) questionnaire. The effectiveness of the school districts was measured using students' dropout rate, 12th grade students' graduation rate, and students' scores on three standardized tests (mathematics, English, and Spanish). The data for measuring district effectiveness were correspondent to the 1988-89 school year.

The Education Department of Puerto Rico has 100 superintendents. …

The Relationship Between Cooperative Education And Other Criteria In Attractiveness For Hiring, Carl B. Wagner

Dissertations

This study examined the perceptions of employers who belong to the Midwest College Placement Association and actively recruit graduates from Midwestern colleges and universities. Their attitudes on hiring criteria and kinds of work experience which influence the decision to hire were surveyed using an equal-appearing interval scale. The data collected were disaggregated according to the academic majors of the graduates hired using a chi-square analysis and t tests. The validity of the instrument developed by a team of experts was tested with a pilot survey to determine mean and modal scores of each item to establish which items should be …

Western News, March 26, 1992, Western Michigan University

Western News (1972-2018)

Story highlights: Belson helps resolve concerns as University ombudsman, Pisaneschi says WMU contributes to health of community, Anthropologist to speak on 'relevant mysteries' as part of Mircea Eliade Lectures on Religion

Western News, March 19, 1992, Western Michigan University

Western News (1972-2018)

Story highlights: Effective planning key to University's future, Haenicke tells Faculty Senate, Five construction contracts awarded for work on recreation, intercollegiate athletics project, Barnhart named acting director of placement, Belson reappointed as University ombudsman, Scholars to gather for conference on Europe; Levin to deliver keynote speech March 23, Students and seniors will kick up their heels at fourth annual Senior Prom on Wednesday

Wmu Board Of Trustees Regular Meeting March 13, 1992, Wmu Board Of Trustees

WMU Board of Trustees Meetings

• Acceptance of the Agenda
• Approval of the Minutes
• Correspondence
• Remarks by the Western Student Association President
• Remarks by the President
• Authorization to Confer Degrees
• Recreational Facility Contracts
• Grant Report
• Personnel Report
• Revised AIDS Policy
• Gift Report
• Personnel Report
• Delegation of Authorization to Declare Intent to Borrow for Board Approved Construction Projects
• Establishment of a Deposit Account with Citibank Delaware
• Student Room and Board and Apartment Rental Rates for 1992-93
• Discussion re Pre-Board Session
• Remarks by the Provost
• Public Comments
• Adjournment

Western News, March 12, 1992, Western Michigan University

Western News (1972-2018)

Story highlights: Haenicke presentation on March 12 senate agenda, Ceremony planned to mark start of$50 million project, Month-long festival to celebrate works of Shakespeare, Get a jump on good health during 'Spring Into Wellness', Mad Hatters' performance, Race to Access set in observance of Handicapped Awareness Days, GLAD events planned to promote understanding