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Ecological studies of radioactivity in the Columbia River Estuary and adjacent Pacific Ocean : progress report 1 July 1970 through 30 June 1971

Creator:: McCauley, James E., Cutshell, Norman, Carey, Andrew G., Jr., McCauley, James E., Pearcy, William G., Renfro, William C., and Forster, William O.
Abstract:: This annual report describes progress in marine radioecological studies under USAEC Contract Number AT(45-1)2227 Task Agreement 12 during the period 1 July 1970 through 30 June 1971. This contract number replaces USAEC Contract Number AT(45-1)1750 which started 1 June 1962. Although the basic report format has not been greatly changed...
Resource Type:: Technical Report
Full Text:: replaces USAEC Contract Number AT(45-1)1750 which started 1 June 1962. Although the basic report format has

Ecological and radioecological studies in the Columbia River Estuary and adjacent Pacific Ocean

Creator:: Holton, Robert L., Pearcy, William G., Cutshall, Norman H., and McMechan, Karla J.
Abstract:: This report represents the progress in "Ecological and Radioecological Studies in the Columbia River Estuary and Adjacent Pacific Ocean" for the period 1 April 1975 through 31 March 1976. This research has been supported with funds from the Division of Biomedical and Environmental Research, U.S. Energy Research and Development Administration...
Resource Type:: Technical Report

Agricultural field burning plume rise

Creator:: Azarbaijani, Masoud
Abstract:: Many agricultural fields are burned in the Willamette Valley of Oregon during the summer for economic reasons. A major air pollution problem results from these burnings. The purpose of this study was to develop relations between the maximum plume height and some of the independent variables affecting this plume height,...
Resource Type:: Masters Thesis
Full Text:: cloud levels were at 1750 feet and 2250 feet elevations for the burns No. 5 and No. 6 respectively. It

Ecological studies of radioactivity in the Columbia River estuary and adjacent Pacific Ocean : progress report 1 April 1974 through 31 March 1975

Creator:: McMechan, Karla J., Cutshall, Norman H., Pearcy, William G., Holton, Robert L., and Oregon State University. School of Oceanography
Abstract:: The progress report that follows includes research results ranging from unproved ideas to scientific papers published during the tenure of this contract. The end of the contract year finds several facets of our work in various states of preparation, therefore the reader is cautioned that all except the published papers...
Resource Type:: Technical Report

Ecological studies in radioactivity in the Columbia River Estuary and adjacent Pacific Ocean : progress report 1 July 1972 through 31 March 1974

Creator:: Cutshall, N. H., Carey, Andrew G., Holton, Robert L., Pearcy, William G., Renfro, William C., and McMechan, Karla J.
Abstract:: This report presents progress accomplished during the 20-month period from 1 July 1972 through 31 March 1974 as part of the program "Ecological Studies of Radioactivity in the Columbia River Estuary and Adjacent Pacific Ocean". This program is a continuing study supported by the Division of Biomedical and Environmental Research...
Resource Type:: Technical Report
Full Text:: off Oregon, Contract AT(45-1)-1750, was initiated with Dr. Wayne V. Burt as principal investigator and

Evaluation of an alternative grass seed harvest system to facilitate residue handling

Creator:: Youngberg, Harold Wayne, 1929-, Grabe, Don F., and Oregon State University. Extension Service
Resource Type:: Technical Report
Full Text:: 95.3 1750 6 7/4 21 7 68 80.8 1425 7 7/4 7 78 81.8 1550 8 7/6 20 9 71 84.2 1610 9 7/6 9 79 83.4 1430

Crepuscular Mating Aggregations in Certain Ormia1 and Sitophagat

Creator:: Lederhouse, R. C., Morse, R. A., Ambrose, J. T., Burgett, D. Michael, Conner, W. E., Fell, R. D., Edwards, L., Rutowski, R., and Turell, M.
Abstract:: The tachinid species Ormia Dominicana, Ormia lineifrons, and Sitophaga aurigera were observed to aggregate atop 2 towers in central Florida shortly after sunset. The activity period for each species was brief, and that of 0. dominicana was temporally separated from that of S. aurigera. Aggregations occasionally exceeded 100 individuals of...
Resource Type:: Article
Full Text:: (mm) Jan. 1 1741 1755-1756 1800-1808 4 Jan. 7 1746 1750-1758 1758-1806 0 Feb. 5 1809 1805-1815 1818

Scattering layers and vertical distribution of oceanic animals off Oregon

Creator:: Pearcy, William G. and Mesecar, Roderick S.
Abstract:: This paper reviews some of the distributional features of vertically migrating micronekton off Oregon; describes a new, conducting-cable, midwater-trawl system using an eight-net, opening-closing cod-end unit; and gives some preliminary results on trawl catches relative to sound-scattering layers. A variable complex of organisms, including euphausiids, a sergestid shrimp, and mesopelagic...
Resource Type:: Conference Proceeding
Full Text:: . ACKNOWLEDGMENTS This research was supported by the Atomic Energy Commission (Contract AT(45-1)1750, RL0-1750-65

The changing scale of commercial agricultural land base in Deuel County, Nebraska

Creator:: Flohr, Larry G.
Abstract:: The main concern of this paper is to study the changes that have occurred in the structure of the agricultural land base during the last twenty-two years. Deuel County, Nebraska, was chosen as the problem area being representative of the national trends. It was found that the main means of...
Resource Type:: Capstone Project
Full Text:: 1750 22% 1750 100% -- -- -- -- -- -- -- -- 24. 1950 160 -- -- -- 160 100% -- -- -- -- -- -- 1972 800

Cyclization of olefinic β-ketoesters. An approach to the synthesis of aplysistatin

Creator:: Skeean, Richard William
Resource Type:: Dissertation
Full Text:: spectrum showed a strong hydroxyl band at 3500 cm -1 , and a pair of bands at 1670 and 1750 cm 1. The

ScholarsArchive@OSU

Ecological studies of radioactivity in the Columbia River Estuary and adjacent Pacific Ocean : progress report 1 July 1970 through 30 June 1971

Ecological and radioecological studies in the Columbia River Estuary and adjacent Pacific Ocean

Agricultural field burning plume rise

Ecological studies of radioactivity in the Columbia River estuary and adjacent Pacific Ocean : progress report 1 April 1974 through 31 March 1975

Ecological studies in radioactivity in the Columbia River Estuary and adjacent Pacific Ocean : progress report 1 July 1972 through 31 March 1974

Evaluation of an alternative grass seed harvest system to facilitate residue handling

Crepuscular Mating Aggregations in Certain Ormia1 and Sitophagat

Scattering layers and vertical distribution of oceanic animals off Oregon

The changing scale of commercial agricultural land base in Deuel County, Nebraska

Cyclization of olefinic β-ketoesters. An approach to the synthesis of aplysistatin

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