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Creator:: Ullman, David G., Stauffer, Larry A., and Dietterich, Thomas G.
Abstract:: This paper presents the initial results from an empirical study of mechanical design engineers. In this study, six engineers were video-taped solving real mechanical design problems. Preliminary analysis of this protocol data has yielded several important findings, including (a) mechanical designers progress from systematic to opportunistic behavior as the design...
Resource Type:: Technical Report
Full Text:: of the Mechanical Design Process David G. Ullman and Larry A. Stauffer Department of Mechanical

Creator:: Pearcy, William G. and Vanderploeg, H. A.
Abstract:: Gamma-emitting radionuclides were found in benthic fishes from depths of 50-280O m off the Oregon coast from 1964-1971. 65Zn, 60Co, 54Mn, 144Ce, 137Cs and 40K were present. Zinc-65, originating mainly from the nuclear reactors on the Columbia River, was the predominant artifically-induced radionuclide. Levels of 6Zn per g and specific...
Resource Type:: Technical Report
Full Text:: off Oregon, U.S. A. W. G. Pearcy and H. A. Vanderploeg Department of Oceanography Oregon State

Creator:: Oregon State University. Extension Service, Tuck, Brian V., Bohle, Mylen G., Dreves, A., and Fisher, G.
Abstract:: Winter grain mite, Penthaleus major (Duges), is a small, colorful, cool season mite that damages grass and cereal crops throughout the Pacific Northwest as well as in most other temperate regions of the world. Hosts include most cereals and grasses of economic importance. Winter grain mite has been a frequent...
Resource Type:: Technical Report
Full Text:: . Bohle, A. Dreves, and G. Fisher Archival copy. For current information, see the OSU Extension Catalog

Creator:: Anderson, B. G., Knauss, A. C., Frashour, R. G., and Oregon Forest Products Laboratory
Abstract:: The increasing volume of young-growth Douglas-fir timber cut in the Pacific Northwest emphasizes the need for more knowledge on the characteristics of lumber sawed from these trees. The study described here was initiated to learn the extent arid causes of degrade resulting from kiln-drying young-growth Douglas-fir dimension lumber. At the...
Resource Type:: Technical Report
Full Text:: Dimension Lumber By B. G. Anderson A. C. Knauss R. G. Frashour Reporf No. D-1 May 1954 OREGON FOREST

Creator:: Schroeder, James G., Taras, Michael A., and United States. Forest Service
Resource Type:: Technical Report
Full Text:: .) DOCS A 13.31:C 32/7/985 - Forest - - Service ited States epartment of Agriculture FS-225

Creator:: Pearcy, William G., Panshin, Daniel A., and Keene, Donald Frederick
Abstract:: The purpose of this study is to examine the hypothesis that diel variations occur in the catches of albacore by boats trolling surface jigs off Oregon. Although albacore fishermen talk of "morning bites" and "evening bites," no published data exist, to our knowledge, confirming these trends. Studies on the feeding...
Resource Type:: Technical Report
Full Text:: THE DAY by William G. Pearcy Daniel A. Panshin Donald F. Keene Reprinted from Fishery Bulletin. 73(3

Creator:: Collins, Curtis A., Creech, H. Clayton, and Pattullo, June G.
Abstract:: This is the first data report of a program designed to study physical processes in Oregon shelf waters by means of moored instrument arrays. Various statistics and plots of smoothed data are presented for time series of current velocity and of temperature. Data were collected in July, August, September, and...
Resource Type:: Technical Report
Full Text:: - FEBRUARY 1966 by Curtis A. Collins, H. Clayton Creech, and June G. Pattullo Data Report No. 23 National

Creator:: Newport, Carl A. (Carl Allen), 1925- and O'Regan, William G.
Abstract:: Workable log grading systems are needed as aids to marketing timber and other phases of forest management. How can on system be evaluated and compared with other systems. The question of comparisons arose soon after the Western Pine Section of the Forest Service's National Log Grade Project was established in...
Resource Type:: Technical Report

Creator:: Forest Products Laboratory (U.S.), Simmonds, Forrest A., and Chidester, G. H.
Resource Type:: Technical Report
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Creator:: Forest Products Laboratory (U.S.), Mohaupt, Alvin A., and Heebink, Bruce G.
Abstract:: Information reviewed and reaffirmed 1958. Original report issued November 1951.
Resource Type:: Technical Report
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