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Channel: Doctoral Dissertations Available from Proquest
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A knowledge-based system for economical injection molding

Knowledge concerning the design of parts for economical injection molding were obtained through extensive discussions with collaborating custom molders. This knowledge gas organized in the form of a...

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A case study of the relationship between high school students' level of...

This study focuses on the relationship between high school students' level of satisfaction, students' academic achievement, and their level to remain in school. Many studies and researchers have been...

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Chaotic mixing of viscous fluids in time-periodic cavity flows

Chaotic mixing of viscous fluids in slow flows is pervasive in the chemical and polymer industries but poorly understood. However, relatively simple experiments provide a wealth of information...

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Solution viscosity and phase behavior for blends of lyotropic liquid...

Lyotropic liquid crystalline polymer solutions containing rod-like polymer can be oriented changing the concentration and/or applying a shear field. These solutions can be processed into fibers and...

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A visual language for knowledge acquisition, display and animation by domain...

To make plan-based expert systems more accessible to end users we should develop interfaces that make the functionality of the planner seem natural and immediately understandable. In particular, we...

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An examination of the ideas about how to teach adults: Do they reflect the...

This research explores the question of whether the current thinking in the adult education literature on how to teach adult students reflects the best thinking about good teaching. Two bodies of...

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Polarimetric measurements of foliage and terrain at 225 GHz

The ability of radars to detect and classify targets has been greatly enhanced by maturation of the theory and practice of radar polarimetry. Although a substantial body of polarimetric measurements...

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Radio observations of several interstellar molecules

We present observations of rotational transitions for several interstellar molecules whose formation may be related to grain processes and discuss their implications for interstellar chemistry....

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Supervisor behavior at client-therapist impasse

This study explored the supervision process within community mental health agencies. This process was conceptualized as consisting of three categories of supervisor intervention, Theory/Information...

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Molecular outflows in the L1641 region of Orion

Little is known about the interaction between molecular outflows associated with young stellar objects and the parent molecular cloud that produced them. This is because (a) molecular outflows are a...

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Aspects of effective leadership in urban schools

The failure to adequately educate urban children is a shortcoming of such magnitude that many people have simply written off city schools as little more than human storehouses to keep young people off...

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The family and ambiguity: The politics of alternative conceptions of self and...

In this work I argue on the one hand that the modern family of the west deserves criticism for its role in the persistence of unmet need, of hurtful and unnecessary inequality, and of a harmful...

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The orthogenetic principle as an ethical definition of development

The author defines development, or growth, as the ethically desirable direction of change. Is there a principle which can express what all developmental changes have in common, and what makes them...

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The urban elementary school teacher: A feminist analysis

The dissertation highlights the many deeply rooted problems elementary school teachers in Boston face in trying to be caring, effective teachers. A brief history and demographic information of the...

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The call of kind: Race in Jack London's fiction

It is Jack London's attitude toward race which critics and scholars now find most embarrassing. Yet they offer no explanation of how this "regrettable flaw" arose in such an otherwise admirable...

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Structure, function and regulation of a nuclear gene in Saccharomyces...

MRP13 was defined by biochemical criteria as a 35-kilodalton small subunit protein of the yeast mitochondrial ribosome. The MRP13 gene was identified by immunological screening of a yeast genomic...

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The design and analysis of a computer system for sensory-based robotics

Many of today's robots are used to perform simple and repetitive tasks using little sensory information. Such tasks are simple for they are carried out in tightly constrained environments in which all...

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Organization development as sense-making: An interpretive perspective

The dominant paradigm used in the literature to describe Organization Development (OD) has had limited success in fully representing OD-in-practice. The widespread reliance upon functionalist...

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The effect of coagulants on the microstructure and mechanical properties of...

The effect of coagulant on the mechanical properties and microstructure of three lyotropic fiber-forming polymers, poly(p-phenylene benzobisthiazole) (PBZT), poly(p-phenylene terephthalamide) (PPTA)...

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A study of the relationships among selected motivational needs of teachers...

A study of the perceptions on one hundred and one teachers in four public and two private urban high schools to discover if four motivational needs of workers as described in the literature also hold...

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