Index Catalog // ScholarsArchive@OSU

Calibration and verification of HSPF model for Tualatin River Basin Water Quality

Creator:: Tang, Fei
Abstract:: The Tualatin River Basin is located in the Washington County, Oregon. The river was detected having high chlorophyll a concentration and low dissolved oxygen concentration during summer time, which violated DEQ water quality standards. A mathematical model (HSPF) was used to simulate physical, chemical and biological processes in the basin...
Resource Type:: Technical Report
Full Text:: CIVIL ENGINEERING PORTLAND STATE UNIVERSITY PORTLAND, OREGON 97207-0751 CALIBRATION AND VERIFICATION

Water quality modeling of the Tualatin River

Creator:: Berger, Christopher J. (Christopher John)
Abstract:: Water quality problems related to excessive algal growth, high nutrient loading, and low flows have been occurring along Oregon's Tualatin River. The Tualatin River is 86 miles long and has a drainage basin of 711 square miles. The drainage basin incorporates forest, agricultural, and urban areas. Located in the Portland...
Resource Type:: Technical Report

Nehalem River watershed assessment

Creator:: Johnson, Jill and Maser, Jospeh
Abstract:: Watershed assessment is a process for evaluating how well a watershed is working. The purpose of this assessment was to determine how natural and human-induced changes have impacted the sustainability of salmon populations in the Nehalem River Watershed. Both historical and current information is included regarding the watershed’s ability to...
Resource Type:: Technical Report

Sensitive plants and noxious weeds of the Wenatchee National Forest

Creator:: Smith-Kuebel, Cynthia Ann, 1959-, Lillybridge, Terry R., United States. Forest Service. Pacific Northwest Region, and United States. Bonneville Power Administration. Cultural Resources and Vegetation Management Division
Resource Type:: Technical Report

Modeling of flow and water quality in Henry Hagg Lake near Forest Grove, Oregon

Creator:: Knutson, Michael T.
Resource Type:: Technical Report

Preliminary reconstruction and analysis of change in forest stand age classes of the Oregon Coast Range from 1850 to 1940

Creator:: Teensma, Peter Dominic Adrian, 1956-, Rienstra, John T., and Yeiter, Mark A.
Abstract:: Fire and other catastrophic disturbance events in the Douglas-fir forests of the Oregon Coast Range have been significant in determining the distribution of stand age classes and, hence, habitat. Except for the past half century, knowledge of fire in the region has largely been local and anecdotal. The Douglas-fir forests...
Resource Type:: Technical Report
Full Text:: Management Oregon State Office 1300 N.E. 44th Avenue, P.O. Box 2965 Portland, Oregon 97208 October 1991

Scholarship Unbound workshop

Creator:: Weiser, C. J.
Abstract:: Scholarship Unbound: Reframing Faculty Evaluation and Rewards held 1-3 October 1998 at Oregon State University.
Resource Type:: Conference Proceeding
Full Text:: or creative attainment.” (Portland State University, 1996) . ~ “The four types of scholarship

A parallel implementation of the multiple polynomial quadratic sieve

Creator:: Perkins, Virgina E.
Abstract:: Cryptographic systems are used for secure communications in the government, in industry, and by individuals. Many cryptographic systems base their security on our inability to factor quickly. For this reason, in the last few decades several fast factoring algorithms have been developed. The Quadratic Sieve is one of the best...
Resource Type:: Capstone Project
Full Text:: submitted to Oregon State University in partial fulfillment of the requirements of the degree of Master

A study of visualization techniques for several simple population models

Creator:: Sanders, Gail
Abstract:: We define simple population models and give seven examples from the literature. We investigate visualization techniques for simple population models and demonstrate these techniques on the seven population models. The visualization techniques are basic curves, spiral plots, time plots, bifurcation maps, time-plus-2 curves, and B&W and color complex convergence plots....
Resource Type:: Research Paper
Full Text:: Gail Sanders Computer Science Department Oregon State University March 3, 1992 Abstract: We

Developing simple load sharing utilities (SLSU) for SWARM

Creator:: Zhao, Yan
Abstract:: With the strong shift toward network-centric cluster-computing workload management has become increasingly important in both industrial and academic environments. To fully harness the distributed computing resources of the 32 PC's in our department, I developed a workload monitoring system together with a few utilities for users to submit either sequential...
Resource Type:: Capstone Project
Full Text:: SWARM by Yan Zhao A Research Paper submitted to Oregon State University in partial

ScholarsArchive@OSU

Calibration and verification of HSPF model for Tualatin River Basin Water Quality

Water quality modeling of the Tualatin River

Nehalem River watershed assessment

Sensitive plants and noxious weeds of the Wenatchee National Forest

Modeling of flow and water quality in Henry Hagg Lake near Forest Grove, Oregon

Preliminary reconstruction and analysis of change in forest stand age classes of the Oregon Coast Range from 1850 to 1940

Scholarship Unbound workshop

A parallel implementation of the multiple polynomial quadratic sieve

A study of visualization techniques for several simple population models

Developing simple load sharing utilities (SLSU) for SWARM

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