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The Reaction Of Caffeic Acid And Copper (Ii) In Natural Water, Ling Xiaozheng Xu

Masters Theses

The interaction of the lignin precursor compound caffeic acid with copper(lI) in aqueous solution was studied. In the presence of a reducible transition metal, such as copper, caffeic acid undergoes oxidation. Oxygen was shown to play an important role in the reaction. The UV-visible data demonstrated that the conjugated double bond in the propenoic acid side chain of caffeic acid slowly disappeared during the reaction. The molecular weight experiments indicated that the product was a dimer. FTIR spectrum agreed with two possible dimer structures involving the side chain of caffeic acid. In addition, the reaction was shown to be reversible. …

Assertive Communication: Its Effect On Conflict, Trust, Hostility, And Productivity In The Organization, Jacqueline J. Brayman

Dissertations

The purpose of this study was to determine the relationship between assertive communication training and conflict over values, goals, and demands, as well as trust, hostility, and productivity in the organization. The investigation took place at a manufacturing firm in Grand Rapids, Michigan, which produces wood chair frames and components for distribution worldwide. The research involved both the day and night shift employees of four "work cells" or units, each numbering three to four workers. Two work cells were randomly assigned to be trained in assertive communication. The other tw o work cells, the comparison group, were trained in preventive …

Interim Outcomes And Change Processes: A Case Study Of School Restructuring, Meg V. Blinkiewicz

Dissertations

The purpose of this qualitative case study was two-fold: (1) to describe interim outcomes that occurred within a restructuring school district and the change processes related to each outcome; and (2) to confirm or expand what is known about educational restructuring. Individual interviews were conducted with fifty-five (55) persons including central office administrators, principals, teachers, support staff, parents, and School Board members. Approximately 120 hours were spent in the field observing meetings, classroom activities, and other events. Existing documentation (meeting minutes, policies, and procedures) also was reviewed.

This study produced detailed descriptions o f six categories of interim outcomes that …

Academic Self-Esteem Of Michigan High School Students, Dolores J. Howe

Dissertations

In this study, relationships among academic self-esteem, teacher/student relationships, school climate, students' level of involvement in school activities, and size of school were analyzed.

Sixteen lower Michigan high schools were randomly selected, 12 with a population of 200-500 and 4 with a population of 1,500-2,000. One class each of 9th, 10th, 11th, and 12th grades, representing a wide range of ability levels, were chosen from each school, for a total of 64 classrooms containing 1,319 students. Brookover’s (1962) Self-Concept of Ability Scale, the author's Academic Self-Esteem Inventory, and the National Association of Secondary School Principals School Climate Survey (Kelley et …

The Al-Murrah Tribe In Qatar: Political Impact, Ali A. Hadi Alshawi

Masters Theses

Tribes and tribalism play significant roles in the Arabian Gulf. The focus of this study is on the Al-Murrah tribe, one of the largest tribes in East Saudi Arabia and Qatar. This study will provide an analysis of the Al-Murrah political structure and their relationship with the Gulf states.

This study gathered information using three methods. This researcher visited about 30 majlis (sitting rooms for men) and listening to over 900 tribesmen respond to issues provided by the researcher. Historical and official documents were investigated and personal observation and experience were also used.

Al-Murrah have strong kinship ties which leads …

An Evaluation Of Five Perfluorinated Hydrocarbons As Tracers In Non-Aqueous Phase Liquids, Jennifer K. Bergin

Masters Theses

Tracers are used in many facets of hydrogeological investigations. At this time, only tracers for aqueous phase liquids are known. The object of this investigation is to assess the viability of a suite of hydrocarbons as tracers m underground spills of non-aqueous phase liquids.

Laboratory experiments were performed to determine if the potential tracers were soluble in common petroleum hydrocarbons, non-volatile, differentiable and quantifiable by GC/MS, and conservative.

The first compound tested, perfluorokerosene, was detected but could not effectively be determined quantitatively with the GC/MS. Its use should be restricted to investigations in which only its presence, and not its …

Subsurface Glacial Geology Of The Area Between The Tekonsha And Kalamazoo Moraines, Kalamazoo County, Michigan, Kim Finkbeiner

Masters Theses

Cross sections profiling the stratigraphy of the glacial sediments were created using the geological logs recorded on water well records. Glacial sediments in the study area comprise a large outwash complex between two moraines. The surficial landforms are the result of the last Wisconsinan advance and retreat through the area.

Cross sections contructed for this project reveal at least three major till units. An additional till unit contains a weathered soil sequence. Therefore, it is possible that this paleosol represents the Sangamon Interglacial period between the Wisconsinan and Illinoian stages. No obvious evidence of movement of the Saginaw Lobe remains …

Investigations Of Glacial-Drift Aquifer-Lake Interactions Using Hydrogeology, Geochemistry, And Stable Isotopes At Asylum Lake, Michigan, Vincent E. Buening

Masters Theses

A hydrogeological investigation of Asylum Lake and its associated unconfined glacial-drift aquifer in Kalamazoo, Michigan was undertaken to define the lake-aquifer interaction at the study area. In addition, the impact of development proximal to the study area on ground water and lake-water quality was evaluated. Hydrogeology, inorganic water chemistry, and stable isotopic ratios of deuterium to hydrogen were employed to establish the interaction of the lake and the aquifer.

The findings from this study indicated that: (a) the sandy unconfined glacial-drift aquifer discharges into the lake along its western margin and is recharged by the lake along its eastern margin; …

Job Satisfaction Among Foreign Employees In The Private Sector In Saudi Arabia, Abdulrahman Al-Suwaid

Masters Theses

The purpose of this study was to determine the relationships among job satisfaction and demographic variables for foreign employees in the private sector in Saudi Arabia.

The population for this study was foreign employees in Riyadh, the capital city of Saudi Arabia. A sample of 206 employees participated in the study from four private organizations in Riyadh. Each organization was visited to obtain permission to collect data from foreign employees. All subjects were given a packet of forms that included the Job Description Index, Job in General Scale, and Demographic Data Sheet. The subjects' responses were entered into the SPSS …

The Michigan Juvenile Waiver Package: An Analysis Of Its Use In Wayne County, Michigan, Kenneth C. Jackson

Masters Theses

On October 1, 1988, the Michigan Juvenile Waiver Package took effect in Michigan. One of the results of this was the implementation of prosecutorial waiver method in Michigan. Whereas previously juveniles could only be waived and tried in the adult court via a judicial waiver, now it was possible for the prosecutor to waive juveniles aged 15 or 16 if charged with one or more of seven specified Class 1A felonies. Data were collected for all youth subject to prosecutorial waiver in Wayne County over a five year period, from October 1, 1988 through October 1, 1993. Data included: date …

The Photonic Band Structure Of Dielectric Systems With A Frequency Dependent Dielectric Function, Jiezhou Liu

Masters Theses

The concepts of band theory for electrons can be employed to describe the behavior of electromagnetic waves propagaiting in periodic dielectric structures with a frequency independent dielectric function. These periodic structures can produce photonic band gaps in which the propagation of electromagnetic waves is strictly prohibited. The introduction of a frequency dependent dielectric function in such systems gives rise to strong changes of the photonic bands in the neighborhood of the frequency resonance of the dielectric function.

In my thesis, the photonic band structure of a dielectric system with a frequency dependent dielectric function which undergoes a dielectric resonance will …

An Investigation And Improvement Of Electrorheological (Er) Fluid Technology, Adil F. Dalal

Masters Theses

The purpose of this research was to investigate and overcome the limitations of Electrorheological (ER) fluids and to introduce this advanced technology at WMU. Electrorheological (ER) Fluids are a special class of fluids, which exhibit a reversible, infinitely variable phase transition from a liquid to a solid/semi-plastic state, in the presence of an electric field.

ER fluids can provide a unique solution to the problems of vibration isolation of systems. The applications are currently limited due to the high voltage requirements, electric power related heating and limited research into wear/abrasive characteristics of ER fluids.

A specially designed and constructed "electro-viscosimeter" …

Zambian Nurses And The Aids Crisis: Towards A Socio-Cultural Analysis Of Hiv/Aids, Alicia Worley

Masters Theses

This study addresses the need for AIDS research that goes beyond quantitative in formation to deal with the complexities of local context. Sociocultural analyses have been frequently lost in a sea of research that is rooted in a biomedical/quantitative paradigm. As a result of this, issues of political economy, culture, and human agency are often handled at best, tangentially-this to the detriment of prevention and control programs. This study underscores the factors involved in the spread of HIV that lie outside the realm of physiology and medical "fact." The perception and responses of Zambian nurses at a governmental training hospital …

Estrogen Induced Eosinophil Migration Into The August Rat Uterus Is Associated With Intercellular Adhesion Molecule Expression, Daniel R. Orcutt

Masters Theses

Estrogen causes an influx of eosinophils into the uterus in female rats. The diapedesis of eosinophils out of the vasculature has also been observed in allergic reactions, parasitic infections, and atopic dermatitis, and has been associated with cellular adhesion molecules (CAMs). Antibody blocking studies against ICAM-1/ LFA-1 and VCAM-1/VLA-4 have suggested that both ligand/receptor sets of CAMs are involved in the selective recruitment of eosinophils out of the vasculature. ICAM- 1 is expressed on the vascular endothelium and decreases in expression when IL-4 is introduced. VLA-4 is present on eosinophils and is suspected to allow selective migration of eosinophils out …

It's The Budget, Stupid: A Policy Analysis Of Clinton's First Budget, James Max Fendrich, Jamie Miller, Tim Nickel

The Journal of Sociology & Social Welfare

This paper analyzes President Clinton's first budget. Clinton's budget is his public policy. The budget is compared to Clinton's three stated objectives of stimulating the economy, investing in the future and reducing the deficit. His proposed budget and subsequent modifications are also compared to the budgets of previous administrations. In contrast to Reagan's first budget, which was a radical modification of public policy, Clinton's budget is only an incremental change from the public policies of the Reagan/Bush years.

State Welfare Reforms: Typology And Analysis, Malinda B. Orlin

The Journal of Sociology & Social Welfare

Recent state initiatives to change the AFDC program are usually described as a unified welfare reform movement with the single goal of decreasing welfare usage. However, analysis of state waiver applications submitted to HHS finds no single purpose in the reforms. Additionally, the net effect of the state experiments would be to increase usage by expanding eligibility.

Journal Of Sociology & Social Welfare Vol. 21, No. 4 (December 1994)

The Journal of Sociology & Social Welfare

TABLE OF CONTENTS

• IT'S THE BUDGET, STUPID: A POLICY ANALYSIS OF CLINTON'S FIRST BUDGET - James Max Fendrich, Jamie Miller, Tim Nickel
• STATE WELFARE REFORMS: TYPOLOGY AND ANALYSIS - Malinda B. Orlin
• NEW OPPORTUNITIES, NEW RESPONSIBILITIES: WELFARE REFORM IN WYOMING - Mark W. Lusk, Joseph D. Nies
• HOW TO HELP THE WORKING POOR DEVELOP ASSETS - John R. Belcher
• ASSETS AND FINANCIAL MANAGEMENT AMONG POOR HOUSEHOLDS IN EXTREME POVERTY NEIGHBORHOODS - Cathleen M. Finn, Paz M-B. Zorita, Claudia Coulton
• ROOMS FOR THE MISBEGOTTEN: SOCIAL DESIGN AND SOCIAL DEVIANCE - Bruce A. Arrigo
• SYMBOLIC VIOLENCE AND SOCIAL CONTROL IN THE POST-TOTAL …

Rooms For The Misbegotten: Social Design And Social Deviance, Bruce A. Arrigo

The Journal of Sociology & Social Welfare

Housing strategies designed to create a sense of community for our nation's at-risk and poverty-stricken citizens continue to be a source of debate. One major issue is the degree to which criminal behavior exists within these environments. In this article, the results from a seven year study of one single room occupancy (SRO) facility in Pittsburgh, Pennsylvania are described. Analysis of two models used for intervening with the vulnerable tenant population of the SRO suggest that a "strengthfocused" strategy rather than a "need- focused" approach may be more effective in reducing crime and may contribute to the establishment of a …

Review Of Community Disorders And Policing. Tony Marshall. Reviewed By William G. Archambeault, Louisiana State University., William G. Archambeault

The Journal of Sociology & Social Welfare

Tony Marshall, Community Disorders and Policing. Concord, MA: Paul & Co., 1992. $29.95, Papercover.

Review Of Juvenile Gangs. Herbert C. Covey, Scott Menard And Robert J. Franzese. Springfield, Il: Charles C. Thomas, 1992., James W. Callicut

The Journal of Sociology & Social Welfare

Herbert C. Covey, Scott Menard and Robert J. Franzese. Juvenile Gangs. Springfield, IL: Charles C. Thomas, 1992. $54.75 hardcover.

Review Of Crime And Punishment In American History. Lawrence M. Friedman. Reviewed By James Midgley, Louisiana State University, James Midgley

The Journal of Sociology & Social Welfare

Lawrence M. Friedman. Crime and Punishment in American History. New York: Basic Books, 1993. $30 hardcover.

Review Of Policy And Society. Roy R. Roberg And Jack Kuykendall. Reviewed By Margaret M. Severson, Louisiana State University., Larry A. Gould

The Journal of Sociology & Social Welfare

Roy R. Roberg and Jack Kuykendall. Police and Society. Belmont, CA: Wadsworth Publishing Co., 1993. $30.00 hardcover.

Inequality, Crime And Control. George S. Bridges And Martha Myers.

The Journal of Sociology & Social Welfare

George S. Bridges and Martha Myers (Eds.), Inequality, Crime and Control. Boulder, CO: Westview Press, 1994. $59.95 hardcover; $22.95 papercover.

Review Of Gangs: The Origins And Impact Of Contemporary Youth Gangs In The United States. Scott Cummings And Daniel J. Monti. Reviewed By James W. Callicut, The University Of Texas At Arlington., James W. Callicut

The Journal of Sociology & Social Welfare

Scott Cummings and Daniel J. Monti (Eds). Gangs: The Origins and Impact of Contemporary Youth Gangs in the United States. Albany, NY: State University of New York Press, 1993. $59.50 hardcover; $19.95 papercover.

Wheeling And Dealing: An Ethnography Of An Upper-Level Drug Dealing And Smuggling Community. Patricia A. Adler.

The Journal of Sociology & Social Welfare

Patricia A. Adler. Wheeling and Dealing: An Ethnography of an Upper-level Drug Dealing and Smuggling Community. New York: Columbia University Press, 1993. $45.00 hardcover; $14.00 papercover.

Confronting Drug Policy: Illicit Drugs In A Free Society. Ronald Bayer And Gerald M. Oppenheimer.

The Journal of Sociology & Social Welfare

Ronald Bayer and Gerald M. Oppenheimer (Eds.). Confronting Drug Policy: Illicit Drugs in a Free Society. New York: Cambridge University Press, 1993. $59.95 hardcover; $19.95 papercover.

Physical And Optical Properties Of Steam Exploded Laser Printed Paper, Arvind Kumar Sharma

Masters Theses

The main objective of this study was to investigate the effects of steam explosion on the optical properties of recycled fibers, i.e., brightness, opacity, scattering and absorption coefficients, and to find out whether explosive discharge caused fiber damage and affected fiber bonding ability.

Laser printed paper was pulped by the steam explosion process. Addition of two different chemicals, residence time, pressure, and dispersant level were varied during the steam explosion experiments. All factors were kept at two levels.

Full factorial design and regression analysis were applied to determine the effect of different factors on steam explosion pulp. The data indicate …

The Effects Of Part-Training On Cardiopulmonary Resuscitation Skill Acquisition And Retention, David William Hagedorn

Masters Theses

Many thousands of lives could be saved annually in America with the prompt and correct execution of cardiopulmonary resuscitation (CPR). The bystander is a vital resource in the basic treatment of an out-of-hospital cardiac arrest. However, studies have demonstrated that not only is retention of these lifesaving CPR skills poor, but initial acquisition of the CPR skills during training may be inadequate. This paper reviews methods and tools for CPR training, discloses areas of retention loss, and proposes solutions to be explored with further empirical research. With critical skills like CPR, the urgency to better train lay people and medical …

Rheology Of Coating Colors Containing Water-Soluble Polymers And Their Effect On The Runnability Of The Clc Blade Coater, Harish K. Narasimhamurthy

Masters Theses

Four different classes of commercial rheology modifiers (thickeners) e.g., Polyacrylate (PA), Associative Cellulosic Thickener (ACT), Associative Synthetic Thickener (AST) and CMC were used in a simplified coating formulation to study their effects on rheological and viscoelastic properties of the coating colors. An attempt was also made to study their effect on runnability using the Cylindrical Laboratory Coater (CLC). A series of coatings were prepared using number one clay and styrene-butadiene latex. The thickeners were added to these at several levels. The coatings were evaluated for rheological and viscoelastic properties. The coatings were also applied onto paper using the CLC at …

Consanguinitas Et Ius Sanguinis: Kinship Calculation And Medieval Marriage, Sandra Masters

Masters Theses

Consanguinity, or blood-relatedness, was one of the most important criteria which determined the formation of marriage in the medieval era. Unfortunately, there is no comprehensive study in English which describes the development of consanguinity prohibitions and which explains fully the types of kinship calculation used as a part of the restrictions which developed. In order to fill this void, my goal in this thesis has been to offer a well-researched, comprehensive study of this topic.

I have examined the studies completed by other researchers and combined any pertinent information from those sources with my own research on medieval attitudes and …