Digital Commons Network^™

Portland State Magazine, Portland State University. Office Of University Communications

Portland State Magazine

PSU’s alumni magazine, published 2-3 times a year. In this issue: President Judith Ramaley’s legacy for PSU is one of innovation through teamwork and a renewed sense of pride; four alums had what it takes to start high-tech companies and become members of the digital elite; novelist Molly Gloss ’66 has turned her richly crafter writing to the mysteries of utopia; outstanding productions and virtuoso grads make the Opera Program a starred attraction; and more.

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

Faculty Senate Monthly Packets

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

Predictable File Access Latency For Multimedia, Dan Revel, Crispin Cowan, Dylan Mcnamee, Calton Pu, Jonathan Walpole

Computer Science Faculty Publications and Presentations

Multimedia applications are sensitive to I/O latency and jitter when accessing data in secondary storage. Transparent adaptive prefetching (TAP) uses software feedback to provide multimedia applications with file system quality of service (QoS) guarantees. We are investigating how QoS requirements can be communicated and how they can be met by adaptive resource management. A preliminary test of adaptive prefetching is presented.

Meeting Notes 1997-04-10 , Joint Policy Advisory Committee On Transportation

Joint Policy Advisory Committee on Transportation

No abstract provided.

Generalized Beam Matrices. Iv. Optical System Design, Anthony A. Tovar, Lee W. Casperson

Electrical and Computer Engineering Faculty Publications and Presentations

Systematic procedures are presented for determining the optical components needed to produce an arbitrary transformation of a Gaussian light beams's spot size, radius of curvature, displacement, and direction of propagation. As an example, an optical system is considered that spatially separates the two coincident Gaussian beams produced by a high-diffraction-loss resonator that uses a Gaussian variable-reflectivity output coupler. In addition, an ABCDGH reverse matrix theorem and an ABCDGH Sylvester theorem are also derived. These matrix theorems may be used to satisfy special constraints inherent in the design of multipass and periodic optical systems.

Focal Point, Volume 11 Number 01, Portland State University. Regional Research Institute

Research and Training Center - Focal Point

In the discussion on the issues of juvenile crime, the nation has ignored the prevalence of mental disorders among youth who commit crimes, and it has failed to provide policy directives on how state systems should respond. With the nation’s attention riveted on youth violence, the issue of prevalence has began to emerge, with the realization that many of the violent acts are committed by a small percentage of young people. Policymakers are beginning to ask questions about the conditions that contribute to a young person’s tendency toward delinquency acts.

Rate-Equation Approximations In High-Gain Lasers, Lee W. Casperson

Electrical and Computer Engineering Faculty Publications and Presentations

The rate-equation approximation is one of the most fundamental and universally employed simplifications in laser analyses. The accuracy and regions of applicability of this approximation are explored in comparisons with more rigorous semiclassical models. Higher-order rate-equation approximations are also developed, and these improved models can yield much better accuracy than conventional rate equations with little added complexity. The modified adiabatic elimination methods reported here would also be useful in reducing the mathematical models governing other physical systems.

Meeting Notes 1997-03-13 [Part A] , Joint Policy Advisory Committee On Transportation

Joint Policy Advisory Committee on Transportation

No abstract provided.

Numerical Simulation Of Contaminated Sediment Transport In The Upper Columbia Slough System, Binghong Wu

Dissertations and Theses

An integrated modeling system has been developed to simulate sediment and contaminated sediment transport in the Upper Columbia Slough System during the Flood of 1996. The modeling system consists of a hydrodynamic model, a sediment transport model, and a contaminant transport model. The hydrodynamic model predicts the Slough flow dynamics and sediment transporting power; the sediment transport model predicts flow-induced sediment transport; and the contaminant transport model predicts the migration of contaminated sediments in the Slough system.

The Upper Columbia Slough modeling system is characterized by its recognition of the complex interplay of Slough hydrology, hydrodynamics, sediment transport, contaminant transport. …

City Club Of Portland Report: Structure And Process Of The Oregon Legislature, City Club Of Portland (Portland, Or.)

City Club of Portland

No abstract provided.

Meeting Notes 1997-01-09 [Part A] , Joint Policy Advisory Committee On Transportation

Joint Policy Advisory Committee on Transportation

No abstract provided.

Annual Faculty Senate Minutes October 1997 - June 1998, Portland State University Faculty Senate

Annual Compilations of the Faculty Senate Minutes (Minutes Only)

Minutes of the Faculty Senate for October 1997 to June 1998.

Physical Media Independence: System Support For Dynamically Available Network Interfaces, Jon Inouye, Jim Binkley, Jonathan Walpole

Computer Science Faculty Publications and Presentations

Advances in hardware technology has fueled the proliferation of dynamically configurable network interface cards. This empowers mobile laptop users to select the most appropriate interface for their current environment. Unfortunately, the majority of system software remains "customized" for a particular network configuration, and assumes many network characteristics remain invariant over the runtime of the software. Physical Media Independence (PMI) is the concept of making assumptions about a particular device explicit, detecting events which invalidate these assumptions, and recovering once events are detected. This paper presents a model supporting PMI. Based on device availablilty, the model identifies implicit device-related assumptions made …

Metropolitan Briefing Book, 1997, Carl Abbott, W. Warren Wagar, Ethan Seltzer, Craig Wollner, Howard Wineberg

Institute of Metropolitan Studies Publications

The Metropolitan briefing book was developed to provide elected and appointed leaders in the six counties with information about issues and trends common to all corners of the region.

Bulletin: General Catalog Issue 1997-1998, Portland State University

Bulletin & Curriculum Change Documents

No abstract provided.

An Ethnographic Study Of Chinese Adolescent Identity In Taipei, Taiwan : Franchise Hangouts, Jui-Fang Ruby Chen

Dissertations and Theses

One of the discriminating changes that Taiwan is experiencing is a shift in young people's view of "self," manifested in and through their daily activities within its cultural context (Yang, 1981). The question arises, how do Taiwan's adolescents shape their view of "self' within this contemporary context at the intersection of Eastern and Western cultures? This thesis examined on how Chinese adolescent identity was constituted symbolically in and through their speech practices within a public social context, a typical Westernized dining place--McDonald's, a U.S. fast food restaurant, and how such a locale both served and made sense by these urban …

New Objective Classification System For Nuclear Opacification, Donald D. Duncan, O. B. Shukla, Sheila West, Oliver D. Schein

Electrical and Computer Engineering Faculty Publications and Presentations

We have developed an autonomous objective classification scheme for degree of nuclear opacification. The algorithm was developed by using a series of color 35-mm slides acquired with a Topcon photo slit-lamp microscope and use of standard camera settings. The photographs were digitized, and first, and second-order gray-level statistics were extracted from within circular regions of the nucleus. Classifications of severity were performed by using these features as input to a neural network. Training versus classification performance was tested by using photographs of different eyes, and test/retest classification reproducibility was evaluated by using paired photographs of the same eyes. We demonstrate …

Gangstas, Niggas, Bitches And Hos : A Narrative Analysis Of Gangsta’ Rap Lyrics, Darnell A. Watson

Dissertations and Theses

This thesis examines gangsta' rap as a form of narrative. It addresses the following questions: 1) Is gangsta' rap a form of narrative; most significant characterizes the 2) if yes, which narrative elements are to interpreting the stories; 3) what elements which are most significant to interpreting the stories and 4) what kinds of stories are being told? Data for the analysis included transcribed lyrics from a representative sample of gangsta' rap recordings. Journal articles, media articles and books germane to understanding the social and cultural context of gangsta rap were also used. It was found that gangsta' rap lyrics …

Public Interest Group Politics And American Political Culture, Patrick Henry Brennan

Dissertations and Theses

Recent theories of interest group behavior have attempted to gain an understanding of how these groups mobilize for political action. However, these theories have led to account for a crucial aspect of public interest groups, a particularly important segment of the interest group universe. The purpose of this essay is to shed light on the ways that interest group theories must adapt if they are to better reflect this unique aspect of public interest group behavior. Specifically, it is necessary to acknowledge the role that a group"s ideas regarding shared American values play within the behavior of groups that seek …

Urban Sprawl, Media Monopoly, And Citizen Participation : A Longitudinal Case Study Of Daily Newspapers In Portland, Oregon, Andrew David Butz

Dissertations and Theses

The process and consequences of global economic expansion are the subject of increasing scholarly and popular attention. Emerging patterns of globalization are of particular interest from a sociological standpoint. This study establishes a theoretical and methodological approach for examining, within a framework of competing values, locally observable effects of the widely recognized global trend -- of increasingly concentrated news media ownership. Recent patterns of development in Portland, Oregon provide the specific context for this study. As in most American cities within the past generation, Portland experienced a shift from having independent, competing daily newspapers to having one conglomerate-owned monopolistic daily. …

Measure 9: Oregon’S 1992 Anti-Gay Initiative, Patricia Jean Young

Dissertations and Theses

In 1992 Oregon voters rejected Measure 9, an anti-gay initiative sponsored by the Oregon Citizens Alliance, a conservative, religious organization. Measure 9 sought to amend the Oregon Constitution to prohibit the state from establishing civil rights protections based on sexual orientation. Its passage also would have required government agencies and schools to set a standard that declared homosexuality as abnormal and perverse.

The Measure 9 campaign was emotional and divisive. Rhetoric was at an all-time high as the issue of gay-rights made front-page news, and Oregonians from all walks of life were forced to examine their beliefs about homosexuality, religion, …

Sexual Intercourse : A Feminist Reading Of Strip Joint Discourse, Regina Marie Howard Yaroch

Dissertations and Theses

The discursively-constructed stereotype of stripper plays an important role in the ideology that sustains our system of sexual relations. This construction also interacts with and constrains the lived reality of actual women who earn their living in the stripping industry. This research attempts to examine this interaction by exploring the discourse that is generated by stripping industry participants. A long interview transcript is analyzed as a text to develop a feminist reading that focuses on the socio-cultural forces that make a particular story possible as well as necessary to tell. This story emerges, through the first-person account of a dancer-informant, …

The Interaction Of Naphthoquinones With The Calcium Release Channel Of Skeletal Muscle Sarcoplasmic Reticulum, Ruohong Xia

Dissertations and Theses

The sarcoplasmic reticulum (SR) is an intracellular membrane system which regulates cytoplasmic calcium concentration in muscle and controls the contractile state of muscle. In this thesis, the interaction between naphthoquinone and the Ca²⁺ release mechanism of SR is described. 1,4-naphthoquinone (1,4NQ) is shown to stimulate Ca²⁺ release and to modify high-affinity ryanodine binding to skeletal muscle sarcoplasmic reticulum. The interaction between 1,4NQ and the SR involves the oxidation ofcritical sulfhydryl groups associated with the Ca²⁺ release mechanism. The modulation of ryanodine binding by 1,4NQ is biphasic. At low concentrations of 1,4NQ (<10 >μM) ryanodine binding is stimulated, …

Postwar Vice Crime And Political Corruption In Portland, Robert Christian Donnelly

Dissertations and Theses

The present thesis describes the connection between political corruption and vice crime in Portland as it was portrayed by media and public institutions and agencies in the 1940s and 1950s. The main body of the thesis discusses attempts to rid Portland of its vice problem through the City Club's crusade against crime and crooked politicians in the late 1940s and early 1950s and Mayor Dorothy McCullough Lee's subsequent reform movements against gambling and prostitution. The thesis will analyze The Oregonian's expose' on bootlegging, gambling, prostitution and links drawn by the newspaper to the Teamster's Union and Oregon politicians. From there, …

A Strategy For Monitoring Glaciers, Andrew G. Fountain, Robert M. Krimmel, Dennis C. Trabant

Geography Faculty Publications and Presentations

Glaciers are important features in the hydrologic cycle and affect the volume, variability, and water quality of runoff. Assessing and predicting the effect of glaciers on water resources require a monitoring program to provide basic data for this understanding. The monitoring program of the U.S. Geological Survey employs a nested approach whereby an intensively studied glacier is surrounded by less intensively studied glaciers and those monitored solely by remote sensing. Ideally, each glacierized region of the United States would have such a network of glaciers. The intensively studied glacier provides a detailed understanding of the physical processes and their temporal …

Simulating Migration Of Contaminated Sediments In The Lower Columbia Slough System, Min Chen

Dissertations and Theses

Recent screening-level risk assessment of Slough sediments initiated by the City of Portland identified five contaminated areas in the Slough as posing the greatest potentially significant risks to human health. These five areas were recommended for accelerated remedial action.

But one question remains, does the sediment contamination at these hot spots change over time in response to the changing Slough hydrodynamics? Specifically, will the contamination move or spread even before remedial action is taken? Will they still be there by the time when potential remedial action is taken? Will any new hot spots be created in response to nonuniform transient …

Le "Devenir Féminin" Dans La Sociéte Moderne Occidentale À Travers Les Deux Romans De Virginie Despentes, Nadia Louar

Dissertations and Theses

Les deux premiers romans de Virginie Despentes, Baise-moi (1995) et les Chiennes Savantes (1996), attestent de la mutation socio-culturelle qui affecte la societe contemporaine. Son style insolent, son langage corrosif et volontairement Prosaïque confirme et signe I 'évolution dans le monde occidental des valeurs, des désirs et aspirations de 1'homme, et plus crucialement de la femme des années 90. Plus qu'une révolution des moeurs, on assiste dans ses deux premières oeuvres á une véritable mutation culturelle qui bouleverse les rôles et modéles traditionnels des individus dans la société. Ce bouleversement qui s'exprime dans la vie banale, mais définitivement violente de …

Meeting Notes 1996-12-12 , Joint Policy Advisory Committee On Transportation

Joint Policy Advisory Committee on Transportation

No abstract provided.

Meeting Notes 1996-11-14 , Joint Policy Advisory Committee On Transportation

Joint Policy Advisory Committee on Transportation

No abstract provided.

Faculty Senate Monthly Packet November 1996, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The November 1996 Monthly packet includes the November agenda and appendices and the Faculty Senate minutes and attachments from the meeting held October 1996.