A cluster of computers can be used to render large amounts of data at very high resolutions. One application of clusters is scientific visualization, which often involves the display of large data sets. This paper describes a prototype system that allows oceanographers to interactively view oceanographic data using a cluster...
Explaining restoration failure can be as important as touting success. We used a series of studies to understand the failure of techniques commonly used to restore wetland prairies in the Willamette Valley of western Oregon. Burning, fallowing, and solarization (covering tilled plots with plastic sheeting to heat the soil) had...
The OSU Perspective was developed to provide assessment and other information about our students and programs. We hope that by making this information available to OSU faculty and staff, we can stimulate conversation that helps to keep students and student learning at our core.
The Perspective is published quarterly both...
Over 470 dams have been removed in the United States, and a significant increase in dam removals has
occurred since the early 1990s. The aging of dams is often cited as the primary factor influencing removals;
as dams surpass their functional life span, safety hazards, economic costs, and environmental concerns...
The incidence of treated wood in a recycling stream was assessed at a recycling center in western Oregon. Chromated copper arsenate (CCA) was the predominant treatment present in the material, ranging from 0 to 2 percent of the material present at any given time. Treated wood was present at 38...
Objective streamfunction and velocity potential maps of three commonly observed flow states near Point Conception, California, are derived from moored current-meter and drifter observations. The states are defined using current-meter data. Drifter data are sorted by flow state and averaged within spatial bins to resolve their spatial structures. Spatial correlations...
We compared the historic and current geographical ranges of 43 North American carnivores and ungulates to identify large-scale patterns in range
contractions and expansions. Seventeen of the species had experienced range contractions over more than 20% of their historic range. In areas of
higher human influence, species were more likely...
Soil acidification sometimes is necessary for optimum plant growth
west of the Cascade Mountain Range. Commercial producers of
blueberries, azaleas, rhododendrons, and other ornamentals may
need to reduce soil pH for optimum production.
Soil acidification is best performed prior to planting; it is much
more difficult in established plantings. No...
In this case, the student is a senior partner in Corporate Planning Group (CPG), a strategy-consulting firm. The principals of National Systems, Inc. (the company) have retained CPG to develop a 5-year strategic marketing program to (1) strengthen current markets and (2) develop new markets for the company’s line of...
In this case study, Willamette Industries, Inc. explores the potential of environmental marketing. The company conducted research to determine the views of their customer base. Based on this information and a description of the company’s external
environment, students are asked to recommend a marketing strategy.