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Reactivities Of Some Aromatic Compounds At Supercritical Water Conditions, Chun-Cheng Tsao

Masters Theses

The goals of this study are the removal of nitrogen from the extraction products of coal by Supercritical Water and the development of an understanding of the reactions leading to this removal. Six model compounds with structures similar to the intermediates of the coal liquefaction processes were studied. Benzylamine generated toluene through hydrogen abstraction after the C-N bond rupture. To a lesser extent, the oxidation of the benzylic carbon took place leading to benzene formation. Both reaction pathways occurred with equal probability for benzylidenebenzylamine, producing comparable yields of benzene and toluene. Benzaldehyde generated benzene through the oxidation/decarboxylation sequence. Benzyl alcohol …

Western News, May 9, 1991, Western Michigan University

Western News (1972-2018)

Story highlights: Board OKs planning for research, business park, Newman joins staff; Gant named to new position, Grants to fund purchase of new supercomputer, University authorized to borrow up to $65 million, Board of Trustees approves retirements of nine faculty, staff members

Inventory Ordering Decisions Over The Product Life Cycle, Matthew J. Seiler

Honors Theses

This report will link two key business concepts together. It will first examine the characteristics of different inventory replenishment systems used by purchasing managers. Second, it will bring the marketing phenomenon of the product life cycle into the picture. The varying demand patterns found in a typical product life cycle curve will become test data for a simulation exercise to determine which of four ordering models yield the lowest combination of holding and ordering costs. The costs related to holding finished good inventories account for a large portion of a firm's total cost structure (Adam and Ebert, 1989). To stay …

Western News, April 18, 1991, Western Michigan University

Western News (1972-2018)

Story highlights: Eight faculty members earn $2,500 teaching awards, At age 92, woman will be oldest to graduate -- 62 years after she began to take classes, Book finds that 'fitting in' isn't easy for many immigrants from East India, Apple grants provide benefits to core instruction, Maier book details non-biblical findings that support New Testament records

Western News, April 11, 1991, Western Michigan University

Western News (1972-2018)

Story highlights: Travel opportunities expand for faculty members, Leadership institute wins national award, Octogenarian among top seniors to be honored at annual Presidential Scholars Convocation, WMU involved in setting up partnership to pronl0te computer-integrated manufacturing, Two student volunteer projects earn Venture Grants, Grants designed to improve "state science education, Welser joins Academic Skills Center staff

Western News, April 4, 1991, Western Michigan University

Western News (1972-2018)

Story highlights: Two faculty, two students to be honored by MAGB, New lab; institute to combat work-related injuries, Recent Federal Reserve governor to speak at business research conference April 9, Year-to-date gifts and grants exceed $8 million mark, Faculty member to read her translations of Yugoslavian women's writings April 8, Pritchard book explores development of morality

Flotation Data Sampling Strategies In Archaeological Research: An Experiment At The Elam Site (20ae195), Allegan County, Michigan, Brian David Deroo

Masters Theses

Studies of prehistoric Native American subsistence patterns have benefited greatly from data recovered through the technique of flotation, which allows investigators to recover small scale organic remains which would otherwise be missed using standard excavation procedures. Using data recovered through flotation researchers have been able to more fairly evaluate the role of plant foods, both wild and cultivated, in the aboriginal diet.

A common method of obtaining a flotation sample is to define a column through the center of the cultural feature or midden and removing a specified volume of soil matrix (usually 10 liters) from this column. This thesis …

The Effects Of Urbanization On A Portion Of The Portage Creek Watershed: A Case Study On Surface Water And Groundwater Quality, Susan E. Rezek

Masters Theses

The surface water and groundwater quality in the study area of the Portage Creek watershed was analyzed to determine the possible effects of urbanization. Dry weather and wet weather surface water and groundwater samples were collected from June 1986 to November 1986 at selected stations in the watershed.

Water samples were analyzed for 26 inorganic and organic parameters. Most concentrations were below analytic method detection limits. The analytical data indicate that sodium and chloride are the principal contaminants resulting from urbanization. The probable source of the contamination is deicing salt applied to the City of Portage, Michigan streets.

Overall, the …

Diagenesis In The St. Peter Sandstone, Michigan Basin, Carl E. Lundgren

Masters Theses

The petrographic evolution of authigenic minerals in the St. Peter formation consists of: early marine cement, syndepositional dolomite, quartz overgrowth cement, pervasive dolomite replacement of precursor carbonate, dissolution of framework grains and carbonate cements, and late formation of authigenic chlorite and illite.

Variations in the diagenetic sequence were templated by variations in primary mineralogy related to depositional facies. Early intergranular carbonate cement, common in shelf facies, precluded early quartz cementation. Subsequent dissolution of dolomite and detrital grains may be temporally and chemically related to the precipitation of authigenic clay in dissolution pores. In peritidal facies, pervasive quartz cementation was locally …

Using Technology To Improve Equity Of Curriculum Access For Students In Michigan's Upper Peninsula, Herbert L. Harroun

Dissertations

In this study, the curriculum offerings available to students attending 50 of the 54 high schools in Michigan's Upper Peninsula (U .P .) that responded to the survey were compared to the offerings identified as requisites of a modern comprehensive Michigan high school, particularly in the areas of English and communications skills , social studies, mathematics, science, and foreign languages. Upper Peninsula student enrollment levels in those core curriculum areas in 1989-90 were analyzed to determine the impact the adoption of the course study recommendations in the Michigan K-12 Program Standards of Quality (Michigan State Board of Education, 1987) throughout …

A Regional Study Of Ground-Water Quality In Barry County, Michigan, Margene K. Brewer

Masters Theses

A regional study of ground-water quality in Barry County, Michigan was conducted using a computerized database from the Science for Citizens Center at Western Michigan University in Kalamazoo, Michigan. The database, initiated by the Michigan Groundwater Survey, consists of residential well logs and chemical analyses of samples collected from residential wells by the Barry County Health Department. Qualitative and statistical analyses of the data indicate that the glacial drift aquifer is recharging the bedrock aquifer throughout most of the county. Groundwater quality appears to be controlled mainly by the open-system dissolution of carbonate minerals. The water chemistry is also influenced …

Sedimentology Of The Bedford-Berea Sequence (Early Mississippian), Williams Field, Michigan, David Alan Balthazor

Masters Theses

The Berea Sandstone has produced in excess of 1.6 million barrels of oil in the Williams field since discovery in 1980. Seven lithofacies are identified from conventional core in the Bedford-Berea sequence. These facies are interpreted as deltaic deposits comprising prodelta (Bedford Shale), delta front, destructive marine shale, abandoned distributary channel-fill, interdistributary bay-fill, transgressive marine sandstone, and marine shale (Sunbury Shale) facies. Passive channel-fill facies truncate reservoir sandstone bodies and compartmentalize the field NW-SE across the trend of the northwestplunging anticline.

The two reservoir facies in the Williams field are the delta front and transgressive marine sandstones. The sandstone framework …

Effects Of Capillarity On Dnapl Thickness In Wells And In Adjacent Sands, Timothy V. Adams

Masters Theses

Physical model experiments were used to investigate the behavior of dense non-aqueous phase liquids (DNAPLs) in various geologic media.

The objectives of the laboratory investigations were to (a) compare DNAPL thickness in wells to thickness in adjacent sands, (b) observe and interpret dyed DNAPL migration in unsaturated and saturated sands, and (c) study DNAPLs' effects on clay layers.

Two cylindrical glass columns fitted with various well screens were filled with sand, clay layers, water, and dyed DNAPLs in four experiments. Columns were packed with fine or coarse sand and clay layers. Coarse hydrophobic sand was also used.

At equilibrium, DNAPL …

An Analysis Of Dissolved Organic Compounds And Their Contribution To Iron Complexation In The Shallow Leachate Plume Of The West Kl Landfill Kalamazoo, Michigan, Eric Fahle

Masters Theses

High concentrations of dissolved iron are present in downgradient groundwater samples adjacent to the western border of the West KL Landfill. Analysis by Rudder (1988) of groundwater samples indicates oversaturation of selected iron oxides, iron sulfides and siderite in monitoring wells TW-4 and M3.

Previous research suggests that pyrogallol, gallic acid, tannic acid and similar organic compounds may retard the oxidation of ferrous iron in the shallow leachate plume of the West KL landfill (Rudder, 1988). Present research utilizing solid phase extraction, reverse phase high performance chromatography, Fourier transform IR spectrophotometry, UV/Visible spectrophotometry, and gas chromatography/mass spectroscopy indicate that pyrogallol, …

Sedimentological, Structural, And Organic Geochemical Controls On Natural Gas Occurrence In The Antrim Formation In Otsego County, Michigan, Timothy M. Dellapenna

Masters Theses

The prolific Antrim Formation natural gas reservoir in Otsego County, Michigan, has been examined using core descriptions, X-ray diffraction, petrographic, and geochemical analyses. New stratigraphy nomenclature is proposed for the Antrim and Ellsworth Shales. The Antrim Shale contains two distinctive lithofacies: (1) a fractured, non-bioturbated, silica-rich, organicrich black shale lithofacies; and (2) sparsely fractured, bioturbated, carbonaterich, organic-poor gray-green shale. Gas production comes from the Black shale facies.

Rock-Eval analysis demonstrates that the organic matter is a mixture of types I and II material. Low Tmax (435°C) and vitrinite reflectance (0.41-0.46%) values indicate a submature thermal maturation level. Del 13 carbon …

The Paleoethnobotany Of Schwerdt (20ae127): An Early Fifteenth Century Encampment In The Lower Kalamazoo River Valley, Gregory R. Walz

Masters Theses

Carbonized macrobotanical remains from the Schwerdt Site, an Upper Mississippian sturgeon fishery in the Lower Kalamazoo River Valley are identified and analyzed in terms of their implications for localized subsistence-settlement systems operating during the Berrien Phase in southwestern Michigan. The exploitation of wild plant foods at this limited-activity, spring sturgeon fishery and the environmental composition of the site environs are reconstructed from their representation in flotation samples derived from excavated feature and midden contexts.

Botanical data indicate a strong wetland-aquatic orientation in plant procurement, with aquatic tubers being the primary plant resource exploited at the site. Data from several sites …

Anderson Localization Effects In The Light Transmitted Through A Rough Thin Metal Film, Naimah Mohd. Shafie

Masters Theses

The theory of Anderson localization is used to study transmission enhancements in the diffusely transmitted light through a rough thin metal film. These transmission enhancements arise due to phase coherent effects associated with Anderson localization of surface polaritons and are manifested as a well-defined peak in the angular distribution of the intensity of the diffuse component of the transmitted light for light moving opposite to the specularly reflected beam.

The dependence of the widths and heights of the localization related transmission peak is investigated with computer programming and calculations by McGurn and Maradudin (1989). The peak is found to depend …

Western News, March 28, 1991, Western Michigan University

Western News (1972-2018)

Story highlights: 'We shall persevere' in dealing with tight budget situation; Haenicke says, Funding marks 25th anniversary of Upward Bound, Trustees name Rooney to head Fetzer Center; Barley to replace Sanders in Evaluation Center, Festival to focus on performance of Shakespeare, Volunteers sought for Hunger Cleanup projects, Hustoles; Petropoulos appointments approved, Gilmore house donated to University

Wmu Board Of Trustees Regular Meeting March 15, 1991, Wmu Board Of Trustees

WMU Board of Trustees Meetings

• Acceptance of the Agenda
• Approval of the Minutes of the January 18, 1991 Annual Meeting
• Correspondence
• Remarks by the President
• Remarks by the Chair
• Conferring of Honorary Degree
• Authorization to Confer Degrees
• Grant Report
• Personnel Report
• Student Code
• Gift Report
• Personnel Report
• One-Day Liquor Licenses
• Recreational Facility Project
• Enrollment Fee Increases
• Student Room and Board and Apartment Rental Rates for 1991-92
• Elmwood Apartments Renovation
• Big 4 Renovation Project
• Economic Development Report
• Michigan Association of Governing Boards Update
• Remarks by the Provost
• Public comments
• Adjournment

Western News, March 14, 1991, Western Michigan University

Western News (1972-2018)

Story highlights: Two to be honored with 'Woman of the Year' award, Bailey named to head VP search committee, Minority Leadership Conference set, Activities planned for Spring Into Wellness, Laborde to speak on business communication

The Westerner Vol. 11 No. 3, Western Michigan University

The Westerner (1980-1997)

• International Education: As our globe shrinks, WMU’s world expands • Faculty broaden understanding of world events • Barrett named WMU's second in command • ABC-TV international correspondent learns his history lessons first hand • Kresge Foundation's challenge deadline approaches • Major gifts and pledges to continued excellence at Western Michigan University • Among Alumni • Alumnotes • Alumni "W'' Club selects 1991 award recipients • Quintet Gets Washington Welcome • Returning to Kalamazoo • International athletes bring diversity to Bronco teams

Western News, February 14, 1991, Western Michigan University

Western News (1972-2018)

Story highlights: Senate hears results from 1989-90 COMP test; students with high GPAs score above the mean, Grant to enable better analysis of ground water, Arbitrator announces decision on Inselberg, Personal and professional choices for women to be theme of 10th annual conference Feb. 22, American civil religion scholar to speak on 'sacred' battlefields; memories of war

Western News, February 7, 1991, Western Michigan University

Western News (1972-2018)

Story highlights: North Central team here Feb. 11-13, Statement on the War in the Persian Gulf, Researchers strive to decrease learning problems, Series to observe Bill of Rights anniversary, Nearly 750 top high school seniors to attend seventh Medallion Scholarship Competition, Social worker to discuss impact of racism, Blood pressure program begins Feb. 11

Western News, January 31, 1991, Western Michigan University

Western News (1972-2018)

Story highlights: Speakers back alternative to Engler's plan to reduce budget deficit, Events planned to celebrate Black History Month, Gifts; grants surpass 1989-90 year-to-date totals, 12 faculty members join forces to teach about AIDS, Reid writes text on working with groups

Western News, January 24, 1991, Western Michigan University

Western News (1972-2018)

Story highlights: Fraser; Franklin to lead trustees, Lives of King; Louis provide inspiration for change, Governor keeps promise to support education; Haenicke cautiously optimistic about budget, Series focuses on gender inequality

Western News, January 17, 1991, Western Michigan University

Western News (1972-2018)

Story highlights: Haworth named to Board of Trustees, Senate OKs Student Code; Haenicke remarks on gulf, Events planned in observance of King birthday, Phone sessions set for current students to offer campus life tips to prospective freshmen, Physical plant reorganization results in title changes

Western News, January 10, 1991, Western Michigan University

Western News (1972-2018)

Story highlights: Haenicke names Barrett chief academic officer, Roberts to join Board of Trustees, Powell approved by Board of Trustees as acting vice president for student services, Yancey to lead race relations institute, Expert on women's studies to speak as part of Visiting Scholars and Artists Program, Self-Study Report summarizes University's status, Visiting scholar to discuss stigmatizing and stereotyping in Jan. 14-15 lectures

Western Michigan University Undergraduate Catalog 1991-1993, Western Michigan University

Western Michigan University Course Catalogs (1904-present)

• Glossary of Terms
• 1989-91 Calendars
• About Western Michigan University
• Accreditation
• For More Information, Contact . . .
• Physical Facilities and Campus Map
• Admissions Policies and Procedures
• Student Fees
• Financial Assistance and Scholarships
• Academic Policies and Procedures
• Registration, Records, and Regulations
• Services for Students
• University Services
• Student Rights and Responsibilities
• Degrees and Curricula
• Military Science
• The University Curriculum
• The Honors College
• International Education and Programs
• College of Arts and Sciences
• Haworth College of Business
• College of Education
• College of Engineering and Applied Sciences
• College of Fine Arts
• College of General Studies
• College of Health and Human Services
• The Graduate College
• Division …

World View Theory And Science Education Research, William W. Cobern

Scientific Literacy and Cultural Studies Project

This monograph is timely for the membership of NARST. As science educators probe teaching and learning in an endeavor to make sense of learning in classrooms, there is a need for theoretical frameworks to enable new questions to be posed and a correspondingly fresh set of responses to be obtained. World view is a framework that can be applied to research on teaching and learning science and fits well with the trend towards studies that are interpretive in nature. The number of science education researchers using ethnographic techniques in science education research is increasing steadily and theories and methods that …

University Employee Service Recognition Program 1991, Western Michigan University

25 Year Club

25 Year Club

• New Inductees
• Members
• Retirees
• Thirty-five Years of Service
• Thirty Years of Service
• Twenty Years of Service
• Fifteen Years of Service
• Ten Years of Service