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"Qui Vauroit Bon Vers Oïr": Voice, Text, And Social Insight In Aucassin Et Nicolette, Lonnie Tristan Renteria

Dissertations and Theses

Aucassin et Nicolette has stimulated much dialogue among scholars. Literary genres clearly express perceptions that are representative of an historical period and culture, and Aucassin et Nicolette's tendency to synthesize literary genres, namely poetry and prose, raises many points relative to the social sphere in which it came into existence. To best illuminate these characteristics in Aucassin et Nicolette, an eclectic approach to the text is in order.

The first chapter explores the manner in which the story is told, focusing on the voice as it is the artist's tool to transmit emphatic information. The poet is performer, …

The Juice Is Loose?: A Qualitative Study Of Employees' Perceptions Of Informal And Formal Communication Channels, Warren Jerome Brown

Dissertations and Theses

The purpose of this study was to determine how employees perceive formal and informal communication channels within their organizational experiences. This study sought to answer two questions: One, what are employees' perceptions of formal and informal communication channels? Two, what similar or dissimilar perceptions of formal and informal communication channels emerge from interview and observational data?

I selected eight respondents from the greater Olympia, Washington and Seattle, Washington areas. Each respondent was purposely selected based upon their rich experiences across different sizes of and public/private structures of organizations. Additionally, I conducted seven observations within a medium-sized (50 -75 employee) public …

Faculty Senate Monthly Packet November 1997, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The November 1997 Monthly packet includes the November agenda and appendices and the Faculty Senate minutes and attachments from the meeting held October 1997.

Ornamental Nationalism: Indigenous Images In Porfirian Mexico, 1876-1911, Seonaid Valiant

Dissertations and Theses

When General Porfirio Dfaz became president of Mexico the country was unstable. During his years of leadership, 1876-1911 he managed an uneven stability. One method he used to promote nationalism was the use of symbols. This thesis derives from the theory introduced by the historian of Mexican economy, Barbara Tenenbaum, that the Porfirian administrators attempted to establish themselves as the legitimate rulers of the Mexican nation by forging a line of succession from the ancient Aztecs to themselves through association with indigenous symbols and territory. The intention of this thesis is to demonstrate that the Mexican government manipulated images of …

Whole Body I=In Vivo Vascular Compliance In Two Amphibians, Bufo Marinus And Rana Cate, Todd Micheal Hoagland

Dissertations and Theses

The mean circulatory filling pressure (MCFP), vascular compliance (C) and unstressed volume (USV) were measured in Bufo marinus and Rana catesbeiana, using an in vivo preparation. Capacitance curves were constructed by varying total vascular volume and then measuring MCFP. These capacitance curves enable the extrapolation of USV and the measurement of vascular compliance. The MCFP, C, and USV were 8.6 ± 0.2 (mmHg), 3.7 (ml· mmHg-1 · kg- 1 ) and 2.5 (ml), respectively, in B. marinus. The MCFP, C, and USV were 9.5 ± 0.1 (mmHg), 2.2 (ml· mmHg-1 · kg- 1 ) and 14.2 (ml), respectively, …

Materialized View Algorithms, Yubo Fan

Dissertations and Theses

A data warehouse is a stand-alone repository of integrated information available for decision support OLAP querying and analysis. Aggregate views can be materialized (stored in disk) to improve query performance in a data warehouse.

Several static and dynamic algorithms for selecting materialized aggregate views (MAV) in a data warehouse are proposed in this thesis. The algorithms are then compared by running a simulation system, which can be configured to compare several algorithms on different type of data warehouses. Simulation results for static algorithms are presented to show that several proposed algorithms perform close to an existing good algorithm (HRU Greedy) …

A Multi-Method Inquiry Into Managerial Coaching, Deborah J. Petricek

Dissertations and Theses

Managerial coaching is a little understood and assessed phenomenon. An exploratory study was conducted in order to describe and examine coaching practices in the work world. Interviews were conducted with a group of managers and direct reports from a single company. Based on the interview discourse and previous research, two scales were developed in order to investigate the coach and coachee domains. Manager and associate survey forms were constructed using these new scales and the Leader /Member Exchange (LMX) in order to investigate the relationship domain of coaching. In addition, the Least-Preferred Co-worker (LPC) scale was included in the manager …

Comparison Of Cardiovascular Disease Risk In Japanese Natives And Japanese Americans, Mayumi Takeda

Dissertations and Theses

This research examined potential differences in cardiovascular disease risk (CVR) in two groups: Japanese Natives living in Saga, Japan and Japanese Americans living in or near Portland, Oregon. It explored data gathered in an effort to build a theoretical framework for future studies. Environmental, nutritional, and lifestyle differences were also examined to compare the health status of Japanese residents in the two countries. The history of Japan from World War II to present, and the history of Japanese Americans both first and second generation, are discussed in the literature review.

Accelerated plethysmography (APG) is a technique which presumably allows the …

Satellite Remote Sensing For Measuring The Urban Forest Of Portland, Oregon, A. Paul Newman

Dissertations and Theses

Digital pattern recognition methods were used to produce two maps of urban vegetation from LANDSAT Thematic Mapper for the City of Portland, Oregon. The image was acquired on July 7, 1991 and the spectral bands used were 2, 4, 5 and a ratio of 3 and 4. The two maps represent vegetation amount and vegetation type.

Due to the extreme heterogeneous nature of the urban environment, these maps were developed using techniques to reduce and manage the amount of spectral variation. This included purging non-vegetated cells from the multispectral image, and then stratifying the image into "spectral subdivisions" using tools …

Gender, Power And Identity In An African-American Church, Catherine Douillet

Dissertations and Theses

This thesis examines gender relations and gender symbolism in a small African-American Christian church in North East Portland. The study is based on ethnographic research in the church, from February 1995 to July 1995, and from February 1996 to June 1996, during which time I participated in Sunday services, religious activities outside of the service, and the social networks of some female church members. One section of this thesis describes my personal relationships to my fieldwork, not only to situate my position as a White female in an African-American church, but also to look at how my research questions relate …

Geologic Evidence Of Historic And Prehistoric Tsunami Inundation At Seaside, Oregon, Brooke K. Fiedorowicz

Dissertations and Theses

Over the past decade, research conducted along the Cascadia subduction zone coast established evidence for coseismic subsidence, liquefaction, and nearfield tsunami deposition. Seaside is a low lying northern Oregon coastal city potentially at risk for nearfield tsunami inundation from a Cascadia earthquake. The 1964 Alaskan farfield tsunami impacted Seaside, and deposits from that event serve as a model for interpreting prehistoric tsunami deposits in the Seaside area. A reconnaissance subsurface study of potential tsunami inundation sites was performed by trenching and gouge coring in the coastal wetlands along the Necanicum River, Neacoxie Creek, drainage to the east of Neacoxie Creek, …

The Effectiveness Of Planned Transitions Therapy In The Treatment Of Three Children With Developmental Verbal Dyspraxia, Emily M. Campbell

Dissertations and Theses

The intent of this investigation was to note whether use of Planned Transitions Therapy (PTT) would help to improve the intelligibility of 3 children with developmental verbal dyspraxia (DVD). PTT is an approach that emphasizes the sequencing of lingual movements from one place of articulation to the next for the production of speech. Rather than focusing on the production of sounds, exercises with PTT focus on transitions between sounds.

Three male subjects presenting characteristics of DVD received 30-minute treatment sessions with a traditional intervention approach for 6 weeks. Each subject also received periods of intervention with PTT. Subject A received …

Symmetry, Symmetry Breaking, And The Current View Of The Dirac Monopole, Erik Kristian Leder

Dissertations and Theses

The ideas of symmetry and symmetry breaking are considered in the context of classical gauge theory. Local U(l) symmetry is developed for a complex scalar field and electromagnetism is identified as the associated gauge field. Local S0(3) theory for a triplet of real scalar fields is derived and the incorporation of additional gauge fields is demonstrated. Symmetry breaking for the S0(3) gauge theory is performed and the gauge fields are shown to acquire mass by the Higgs mechanism. The equations of the t'Hooft-Polyakov monopole are derived and compared to those of the magnetic monopole of Dirac.

Reading Neighborhood Character : A Semiotic Analysis Of Three Portland, Oregon Neighborhoods, Jodi Hanson Tanner

Dissertations and Theses

The character of a neighborhood is demonstrated through environmental cues that tell the casual passerby about a neighborhood and its residents, including such aspects as privacy, neighboring, and wealth. Neighborhoods may be made up of residents all speaking the same message, such as exclusivity or independence; these neighborhoods give coherent messages and have strong identifiable character. Other neighborhoods may seem fragmented or have unclear character because the residential make-up is changing over time. Residents reflect aspects of themselves through the physical surroundings that make up a neighborhood.

This study examines three neighborhoods in a preliminary effort to identify which characteristics …

The Concept Of Trustworthiness: A Cross-Cultural Comparison Between Japanese And U.S. Business People, Masami Nishishiba

Dissertations and Theses

Since trust has been reported as an important component in both Japanese and U.S. organizations, the indication of lack of trust between Japanese and U.S. employees in Japanese subsidiaries is of great concern to management. If one wants to improve the level of trust between Japanese and U.S. employees, one must explore the reasons why they sometimes do not trust each other. Since there may be cultural differences between the two groups in the concept of trustworthiness, the first step is to examine whether Japanese and U.S. employees share the same notion of what constitutes a trustworthy person. Therefore, the …

Whole Body In Vitro Hydraulic Conductivity And Transcapillary Filtration In Two Amphibians, Bufo Marinus And Rana Catesbeiana, Thomas Vincent Hancock

Dissertations and Theses

The capillary filtration coefficient (CFC) and isovolumetric capillary pressure (P_ci) were measured in Bufo marinus and Rana catesbeiana, using a gravimetric technique on an in vitro preparation while perfusing with Ringers and 0.1 g·100 ml^-1 bovine serum albumin Estimates of pre- and post-capillary resistance were obtained from Bufo; the post- to pre-capillary resistance ratio was found to be 0.18, which was used to estimate capillary pressure. CFC was found to be 6.68 ± 0.51 and 5.07 ± 0.23 ml·min^-1·kg^-1·mmHg^-1 and P_ci was found to be 7.4 and 6.3 mmHg in …

Urban Traffic Arterials And The Sale Price Of Single Family Houses In Portland: A Hedonic Analysis Of Impacts, Philip Wuest

Dissertations and Theses

This thesis explores the hypothesis that the prices of single family houses are negatively influenced by proximity to urban arterial roadways. A hedonic price model is developed that tests the effects of traffic volumes and proximity on sale price.

Using a data set of sale records from Portland Oregon in 1994, a traditional hedonic model is developed based on housing and neighborhood characteristics. Using a geographic information system, each sale record is associated with the nearest arterial roadway, and the data on distance to the roadway and level of traffic is returned to the sale record. These data are then …

The Adjunct Model Of Content-Based Instruction: A Comparative Study In Higher Education In Oregon, Georgann Sue Percival

Dissertations and Theses

Content-based instruction (CBI) in all forms is widely used in ESL programs in higher education. The adjunct model of CBI, which links ESL classes to academic content courses, is regarded as an effective way to provide a transition between ESL and academic classes. Considering the growing numbers of limited English proficiency students entering colleges and universities for degree and vocational programs, the adjunct model provides an innovative means for ESL programs to serve these students. This comparative study investigates how adjunct model courses are planned, administered, and taught in eight colleges and universities in Oregon. Telephone surveys were used to …

Oregon Survey Of Initial Nursing Care For Infants With Cleft Lip ± Palate, Kirsten Joy Lindaas

Dissertations and Theses

This study investigated the current status of initial nursing services provided by Oregon hospitals to families of newborns with cleft lip ± palate. The research questions asked were: (a) Do hospitals provide assistance to parents of newborns with cleft lip ± palate? (b) Do hospitals identify and refer to craniofacial specialists? ( c) Is level of associated services provided to families of newborns with cleft lip ± palate correlated to the number of births that occur at the hospital in which the infant was delivered? (d) Do hospitals provide inservice education programs in cleft lip and palate? (e) Do hospital …

Modeling Improvements For Water Supply Forecasting In The Columbia River Basin, Daniel Albert Buller

Dissertations and Theses

The purposes of this study were twofold. The first was to explore possible improvements that could be made over existing methods by applying alternative modeling approaches, including the one developed by Garen to forecast runoff volumes in the Columbia River at The Dalles, Oregon. The second was to use the Southern Oscillation as one of the variables to forecast spring and summer runoff and to evaluate whether this variable adds significant information early in the season before any snow has accumulated. The Columbia River basin's mountainous topography and northern latitude are ideally suited for water supply forecasting because much of …

City Club Of Portland Report: Domestic Violence -- Everybody's Business, City Club Of Portland (Portland, Or.)

City Club of Portland

No abstract provided.

Student Outcomes, Educational Technology, And Assessment In Large Classrooms: Effects On Planned Behavior, Tanya Leigh Ostrogorsky

Dissertations and Theses

The purpose of this research was to investigate the impact of educational technology and classroom assessment on student outcomes. The research used a pretest post-test matched pairs design to test these effects. The Theory of Planned Behavior (TPB) was used as a foundation for the model tested. Differences between the model tested and the TPB include the addition of Perceived Behavioral ControlTime 2 (PBC), and the dropping of Subjective Norms from the model. Participating faculty were trained in the use of educational technology, assessment, and course design. Each faculty taught two sections of a large course: first without the enhancements; …

Impedance Spectroscopy Of Bilayer Lipid Membranes And Tio₂ Based Solar Cells, Uwe Hermes

Dissertations and Theses

It has been proposed in the literature that a novel class of biosensors can be based on a bimolecular layer of lipids supported on one side by a metallic surface. In order to estimate the potential of this system for the design of membrane sensors, we have studied properties of a two-electrode system consisting of a teflon insulated metallic wire and a Ag/AgCl electrode, both immersed in KCl solution. The lipid bimolecular layer was formed on the metal surface of the cut teflon insulated wire. The electrical conductivity properties of such a device were studied in the frequency range 20 …

The Effect Of Lymph Sac Pressure On Lymph Heart Pressure Development In The Toad Bufo Marinus, Michael Georgitsis

Dissertations and Theses

Lymph hearts play an important role in blood volume regulation in anurans by controlling the movement of fluid from the lymphatic spaces to the vasculature. The anatomical continuity between lymph sacs and lymph hearts predicts a coupling of pressure between the two structures which may represent a physical basis for lymph heart regulation. The precise relationship between lymph heart pressure and lymph heart output was not examined so that conclusions regarding changes in work performed by the hearts as a result of changing lymph sac pressure could not be made. However, increases in lymph sac pressure led to increases in …

Ibsen's Peer Gynt: Explication And Reception, Caralee Kristine Angell

Dissertations and Theses

This thesis examines the content and reception of Ibsen's Peer Gynt. Chapter I begins with a summary of Ibsen's life and influences, placing Ibsen and his plays into a historical context. Chapter II is a detailed explication of Peer Gynt, which illustrates the correlation between Ibsen's biography and Peer's life, the extensive use of Nordic folklore and the philosophy of Kierkegaard, Goethe, and Hegel. These issues and ideas are examined in order to create a theory of Ibsen's intended message to the public. In chapter III the immediate reception of Peer Gynt in Scandinavia is discussed, as well …

A Pouplation Genetic Study Of Wild Bottlenose Dolphins (Tursiops Truncatus) In Matagorda Bay, Texas, Joel Stephen Lenox

Dissertations and Theses

A long-term photoidentification study was initiated in response to an unusually high incidence of bottlenose dolphin mortality between Corpus Christi and Matagorda Bays, Texas. Blood samples from 36 captured and released animals were analyzed using three genetic techniques; mtDNA haplotyping, nuclear DNA fingerprinting and electrophoretic analysis of hemoglobin. Two Hinf I mtDNA haplotypes previously described in bottlenose dolphins from other locations within the Gulf of Mexico were discovered. Similarity Indices (SI) were calculated based on nuclear DNA fingerprinting data. These SI values were used as a relative measure of relatedness between two individuals run on the same gel. Means of …

A Comparison Of Speech Onset Latencies Between Persons Who Stutter And Persons Who Do Not Stutter Across Varied Phonological Priming Conditions, Brian Joseff Riffel

Dissertations and Theses

A recent theory of stuttering, the "Covert Repair Hypothesis of Disfluencies" (Kolk & Postma, in press; Postma & Kolk, 1992, 1993), accounts for the difference between persons who stutter (PWS) and persons who do not stutter (PWNS) by concluding that PWS are slower than PWNS in their phonological encoding abilities. This belief is supported through experimental studies by Bosshardt (1990) and Postma et al (1990), both of which found PWS to be slower than PWNS in silent reading tasks. In addition, Wijnen and Boers (1994) found that PWS demonstrate longer speech onset latencies than PWNS at baseline, but then approximate …

Effects Of Orofacial Clefts On Early Career Maturity, Jeanniekay Mccall

Dissertations and Theses

The purpose of this study was to investigate career maturity in 14- and 17- year-old male and female adolescents with cleft lip and palate. Career maturity is defined as the repertoire of behaviors pertinent to identifying, choosing, planning, and executing career goals available to a specific individual as compared with those possessed by a peer group. Clefting is a congenital anomaly that occurs in approximately 1 in every 600 newborns and can result in facial scarring and speech deviations that may last throughout life, and may result in complications such as withdrawal, inhibition, lower self-esteem, and increasing self-doubt regarding interpersonal …

Ovarian Steroid Regulation Of Tryptophan Hydroxylase Enzyme Level In The Midbrain Raphe In Ovariectomized Guinea Pigs, Zhidong Lu

Dissertations and Theses

Progesterone stimulates prolactin secretion in estrogen ( estradiol-17-~)primed monkeys and guinea pigs. It is hypothesized that the serotonin neural system plays a pivotol role in mediating the effect of progesterone on prolactin secretion. Indeed, progesterone, but not estrogen, increases serotonin levels in the midbrain raphe in guinea pigs. However, estrogen alone stimulates gene expression of the rate-limiting enzyme for serotonin synthesis, tryptophan hydroxylase (TPH), and progesterone supplement to the estrogen regimen has no additive effect, as indicated by TPH mRNA levels in monkeys. The discrepancy between ovarian steroid effects on the TPH mRNA level and the serotonin level might be …

Teaching Phonetic-Ideograph Rules To English Speaking Students Of Chinese, Jillian Ji-Fen Tsai

Dissertations and Theses

The purpose of this study was to investigate whether the teaching of phoneticideograph rules would improve the memorization and character retention abilities of English-speaking students of Chinese. Two groups participated in the experiment, an experimental group and a control group. The experimental group was taught using the Concentrated Character Recognition Method, which employs the teaching of phonetic-ideograph rules, while the other group was taught using a more traditional teaching approach, without receiving instruction on phonetic-ideographic rules. Subjects were enrolled in the first-year university Chinese class. All subjects were pre-tested before the treatment. Data of subjects who scored much higher than …