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Portland State Perspective; Spring 1985, Portland State University

Portland State Perspective

A quarterly alumni newsletter. In this issue: the cost of college in the '80s; PSU takes to the air; and an interview with Dustine Davidson

Rain, Eco-Net

RAIN: Journal of Appropriate Technology

Volume 11, Number 2

Inside: Dead End Road?; Building a New Economy; A. T. Education Programs; Community Computers

RAIN began in October 1974 as a publication of ECO-NET, an environmental education network funded by the Hill Foundation and an Environmental Education grant. Its office was based in the Environmental Education Center at Portland State University. With a focus on the Pacific Northwest, particularly Oregon, RAIN originally described itself as a “bulletin board” with an “emphasis on environmental/energy related and communications kinds of information” and interested in “the evolutionary possibilities of inter-disciplinary connections.”

Microcomputer Mrp In Three Months: Photon Kinetics, Wayne W. Wakeland

Complex Systems Faculty Publications and Presentations

Information about the company Photon Kinetics, a small, privately-held manufacturer of fiber optics test equipment, located in Beaverton, Oregon.

Two New Parallel Processors For Real Time Classification Of 3-D Moving Objects And Quad Tree Generation, Farjam Majd

Dissertations and Theses

Two related image processing problems are addressed in this thesis. First, the problem of identification of 3-D objects in real time is explored. An algorithm to solve this problem and a hardware system for parallel implementation of this algorithm are proposed. The classification scheme is based on the "Invariant Numerical Shape Modeling" (INSM) algorithm originally developed for 2-D pattern recognition such as alphanumeric characters. This algorithm is then extended to 3-D and is used for general 3-D object identification. The hardware system is an SIMD parallel processor, designed in bit slice fashion for expandability. It consists of a library of …

Transient Flow Inverse Study Calculation Of Unsaturated Permeability Of Wood, Farid Piroozmandi

Dissertations and Theses

One of the major processes in lumber industry is wood drying. This process consumes large amounts of energy and capital, and due to the length of time it takes, it acts as a governing factor in lumber production levels. Development of improvements in processes and equipment used in wood drying can be expedited through computer simulation of various drying procedures. These numerical simulations depend on the accuracy of numerical models representing wood transport properties, including functional dependency of liquid permeability through wood with respect to local saturation level. Data available in the literature mainly represent wood permeability properties at fully …

Information Report On Role Of Portland State University In The Community, City Club Of Portland (Portland, Or.)

City Club of Portland

No abstract provided.

Load Flow And Contingency Analysis In Power Systems, Kianfar Sorooshian

Dissertations and Theses

A load flow and contingency analysis program for secure design, planning and operation of power systems. Depending on the application either Newton-Raphson or Fast-Decoupled method is employed to solve the load flow. Fault analysis is done by Z bus method. Contingency analysis may be done following the load flow solution by Fast-Decoupled method. The program is also interfaced with a graphic system which displays a single line diagram of the system on the graphic screen along with relevant data and informs the operator of any change by flashing the faulted bus or the line outage.

Meeting Notes 1984-11-08 , Joint Policy Advisory Committee On Transportation

Joint Policy Advisory Committee on Transportation

No abstract provided.

City Club Of Portland Bulletin Vol. 65, No. 24 (1984-11-2), City Club Of Portland (Portland, Or.)

City Club of Portland

No abstract provided.

Rain, Eco-Net

RAIN: Journal of Appropriate Technology

Volume 11, Number 1

Inside: Post-Puerile Paradigms; Weed It and Reap; Solar: Big Business

RAIN began in October 1974 as a publication of ECO-NET, an environmental education network funded by the Hill Foundation and an Environmental Education grant. Its office was based in the Environmental Education Center at Portland State University. With a focus on the Pacific Northwest, particularly Oregon, RAIN originally described itself as a “bulletin board” with an “emphasis on environmental/energy related and communications kinds of information” and interested in “the evolutionary possibilities of inter-disciplinary connections.”

Solvable Hill Equation, Lee W. Casperson

Electrical and Computer Engineering Faculty Publications and Presentations

A second-order linear differential equation with continuous periodic coefficients is solved exactly in terms of elementary functions. Equations of this type arise commonly in several areas of physics, and the solutions may find practical applications. As an illustration, the results are applied to the problem of an electron in a one-dimensional periodic potential.

Portland State Perspective; October 1984, Special Edition, Portland State University

Portland State Perspective

A quarterly alumni newsletter. In this issue: Annual Fund Report 1983-1984

Expenditures For Urban Services In Tigard: An Update, Larry Conrad, Sheldon Edner

Center for Urban Studies Publications and Reports

This Study analyzes Tigard's expenditures for FY 82-83, FY 83-84, and FY 84-85 in a manner comparable with that produced as part of the Washington County Urban Service Study (Phase I).

Total City expenditures for urban services increased by $98.42 per capita (Cur rent Year $) during the study period. A large portion, $75. 84 per capita (Current Year $), of this increase is attributable to Capital and Debt Service expenditures associated with LID 1 s and the Civic Center project. The increase in operational expenditures accounted for only $22.58 per capita (Current Year $). This increase is the result …

Proceedings Of A Workshop On Interactive Graphics For Transportation Planners, Kenneth Dueker, Ross Roberts

Center for Urban Studies Publications and Reports

The workshop attracted transportation planners from transit and regional planning agencies, consulting firms, and local governments. It explored the use of interactive graphics coupled with multi-modal transportation planning.

Several key aspects of the use of interactive graphics were explored in panel discussions and demonstration workshop sessions. These aspects included the evolution of interactive graphics technology, the structured application of this technology in implementation, the operational environment, impacts on planning agencies and future applications of this technology.

The demonstration of applications was made possible by use of Metro's EMME/2 system. Metro is the Metropolitan Planning Organization (MPO) for the Portland area. …

Cost Effectiveness Of Articulated Buses When Passenger Time Is Treated As A Cost, Anthony M. Rufolo

Center for Urban Studies Publications and Reports

As the difference between fares and costs has increased over time, transit agencies have searched for ways to cut the cost of service. One method that is now being tried by some transit properties these buses there is a is the use of articulated buses. The larger size of allows one driver to serve more passengers. Thus, trade-off between higher capital costs for the bus and lower labor costs per passenger mile in operation. Hence, the use of the articulated bus appears to be a move toward greater labor productivity by increasing the capital-intensiveness of transit.

The conclusion that articulated …

Power Characteristics Of Single‐Mode Semiconductor Lasers, Jaroslava Z. Wilcox, Lee W. Casperson

Electrical and Computer Engineering Faculty Publications and Presentations

The basic aspects of power calculations for high‐gain semiconductor lasers are briefly reviewed, and a straightforward one‐dimensional model is described. The relative importance of spontaneous emission, distributed losses, band‐to‐band absorption, and high single‐pass gain are investigated in detail.

A History Of The Street Railway Systems Of Vancouver, Washington, 1889-1926, David Warren Freece

Dissertations and Theses

The decade of the 1880s was a time of unprecedented development in the Pacific Northwest. Railroads were being constructed, immigration was high, lumber in demand and statehood for Washington appeared imminent. Vancouver, Washington, benefited from this prosperity. In 1888, a Portland firm built a steam powered railway from East Portland, through its real estate development, Woodlawn, to the Vancouver ferry. The success of this enterprise in aiding the sale of real estate was observed by several Vancouver men who formed the Columbia Land and Improvement Company to promote the sale of their property. The company constructed a horse drawn street …

Meeting Notes 1984-06-14 , Joint Policy Advisory Committee On Transportation

Joint Policy Advisory Committee on Transportation

No abstract provided.

1984 Commencement Program, Commencement

Commencement Archives 1980-89

The program for the Portland State University 1984 Spring Commencement ceremony, held at Memorial Coliseum on June 8, 1984, in Portland, Oregon.

Opening remarks by Loren L. Wyss, Oregon State System of Higher Education.

The Dynamics Of The Columbia River Estuarine Ecosystem: Volume I And Volume Ii, Creddp, Charles A. Simenstad, David A. Jay, C. David Mcintire, Willa Nehlsen, Christopher R. Sherwood, Lawrence F. Small

Civil and Environmental Engineering Faculty Publications and Presentations

Integrates results from the CREDDP studies into a comprehensive synthesis. Includes physical setting and processes; relationships between physical and biological processes and among functional groups of organisms; species, biomass and productivity per habitat type per region. Approximately 360 pages per volume.

Determination Of Systemic Blood Pressure Via Autospectral Analysis Of Oscillometric Data, Eugene Elie Warner

Dissertations and Theses

The currently accepted methods for measuring systemic blood pressure are either highly accurate but invasive in nature or clinically convenient but prone to observer-related errors. A new oscillometric method uses sensitive signal conditioning and sensing equipment with a non-invasive arm cuff to record arterial pulsations. The goal of this study is to establish more reliable criteria for the identification of systolic and diastolic pressures from oscillometric data.

Faculty Senate Monthly Packet May 1984, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The May 1984 Monthly packet includes the May agenda and appendices and the Faculty Senate minutes and attachments from the meeting held April 1984.

Circulatory Processes In The Columbia River Estuary, David A. Jay

Civil and Environmental Engineering Faculty Publications and Presentations

Covers tidal circulation, density distribution, vertical mixing, salt transport, and low-frequency flow processes, with contributions to estuarine circulation theory.

City Club Of Portland Bulletin Vol. 64, No. 50 (1984-4-20), City Club Of Portland (Portland, Or.)

City Club of Portland

No abstract provided.

Meeting Notes 1984-04-12 , Joint Policy Advisory Committee On Transportation

Joint Policy Advisory Committee on Transportation

No abstract provided.

Faculty Senate Monthly Packet April 1984, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The April 1984 Monthly packet includes the April agenda and appendices and the Faculty Senate minutes and attachments from the meeting held March 1984.

Meeting Notes 1984-03-08 , Joint Policy Advisory Committee On Transportation

Joint Policy Advisory Committee on Transportation

No abstract provided.

Rain, Eco-Net

RAIN: Journal of Appropriate Technology

Volume 10, Number 3

Inside: Cut Housing Costs 90%; Avoiding the GRUCC; Prairie Perspective

RAIN began in October 1974 as a publication of ECO-NET, an environmental education network funded by the Hill Foundation and an Environmental Education grant. Its office was based in the Environmental Education Center at Portland State University. With a focus on the Pacific Northwest, particularly Oregon, RAIN originally described itself as a “bulletin board” with an “emphasis on environmental/energy related and communications kinds of information” and interested in “the evolutionary possibilities of inter-disciplinary connections.”

Meeting Notes 1984-02-09 , Joint Policy Advisory Committee On Transportation

Joint Policy Advisory Committee on Transportation

No abstract provided.

Meeting Notes 1984-01-12 , Joint Policy Advisory Committee On Transportation

Joint Policy Advisory Committee on Transportation

No abstract provided.