Index Catalog // ScholarsArchive@OSU

Labops hesperius Uhler : biology and impact of Oregon rangelands (Hemiptera: Miridae)

Creator:: Todd, James Gordon
Abstract:: The seasonal development and habits of Labops hesperius Uhler were studied in rangeland seeded to intermediate wheatgrass (Agropyron intermediurn (Host) Beauv. ) in Baker County, Oregon, The first nymphs appeared on March 22, and required about one week to complete each of the five nymphal stadia. Most small nymphs stayed...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF JAMES GORDON TODD for the

Benthic algal flora of four rivers of the middle Willamette River Basin

Creator:: Todd, Leona Esther
Abstract:: Fresh-water benthic river algae were collected from selected sites in Willamette River tributaries; two sampling sites were in the Yamhill River system and four sampling sites were in the Santiam River system. Twelve samples were taken at each collection site in the Yamhill River system at approximately monthly intervals from...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF LEONA ESTHER TODD for the

Error analysis in scanned holography

Creator:: Collins, Heber Dale
Abstract:: Acoustic scanned holography is a method of lensless photography which uses sound waves to construct the hologram and light waves to reconstruct the image. The receiving transducer scans a plane area containing the sound field generated or scattered from the objects. In simultaneous source receiver scanning, both the source and...
Resource Type:: Dissertation

Effects of herbaceous weed control on young Douglas-fir moisture stress and growth

Creator:: Preest, David Stanley
Abstract:: Profitable, even-aged forest management depends on the early establishment and rapid growth of each new forest crop. These, in turn, require that the young trees have access to an adequate supply of native resources of moisture, nutrients and light. In Mediterranean-type climates, competition for soil moisture is the most serious...
Resource Type:: Dissertation

Summer soil moisture dynamics in a young Douglas-fir plantation as influenced by three herbaceous weed communities

Creator:: Preest, David Stanley
Abstract:: The use of chemicals such as the triazines (especially atrazine) and mixtures of the triazines and 2,4-D or 2,4,5-T has become almost standard practice in some parts of the world for selectively controlling grasses and other herbaceous weeds to conserve moisture for and/or prevent the smothering of newly-planted conifers. In...
Resource Type:: Masters Thesis

Development and experimental evaluation of branch-and-bound algorithms for determining optimum static job-shop production schedules

Creator:: Ramalingam, P. Rama, 1941-
Abstract:: Branch-and-Bound algorithms are developed to optimally schedule static single- and multi-stage job-shop productions. The 'corollary' of the study is to experimentally verify the effectiveness of branch-and-bound algorithms to overcome the "curse of dimensionality" due to the combinatorial nature of job-shop scheduling problems. The static scheduling problem contemplated in this dissertation...
Resource Type:: Dissertation
Full Text:: approved: Redacted for Privacy Dr. Michael S. Inoue Branch-and-Bound algorithms are developed to optimally

Forestry theses accepted by colleges and universities in the United States : July 1966 - June 1973

Creator:: Kinch, Michael P.
Abstract:: This is a listing of PhD and Master's theses in the area of forestry which have been issued during the period of July 1966 to June 1973. There are a few earlier theses included in this list which were not in previous listings. The list is arranged by state and...
Resource Type:: Book
Full Text:: States Joty L966-June L973 Compiled by Michael P. Kinch Bibliographic Series No. 14 Oregon State

Forestry theses accepted by colleges and universities in the United States : January 1956 - June 1966

Creator:: Kinch, Michael P.
Abstract:: This is a listing of PhD and Master's theses in the area of forestry which have been issued during the period 1956 to June 1966. There are a few earlier theses included in this listing which were not in previous listings. The list is arranged by state and then by...
Resource Type:: Book
Full Text:: States I956Jnne 1966 Compiled by Michael P. Kinch Bibliographic Series No. 13 Oregon State

Forestry theses accepted by colleges and universities in the United States : July 1973 - June 1976

Creator:: Kinch, Michael P.
Abstract:: This list is a continuation of the work begun by Oregon State University Librarians who compiled the first list in the 1950's. Since that time many lists have been issued and several are now out of print. However, it is hoped that by late 1978 the Oregon State University Press...
Resource Type:: Book
Full Text:: States Jrly L973-Jone Lg76 Compiled by Michael P. Kinch Bibliographic Series No. 15 Oregon State

An assessment of rival British theories of biogeography, 1800-1859

Creator:: Kinch, Michael P.
Abstract:: At the beginning of the nineteenth century most theorizing British naturalists supported a Biblical account of the distribution of life which was based upon the notion that life had been dispersed from the resting place of the ark. This implied a relatively even dispersion of life about the Earth, but...
Resource Type:: Masters Thesis
Full Text:: , 1800-1859 AN ABSTRACT OF THE THESIS OF Michael Paul Kinch for the degree Master of Science (Degree

ScholarsArchive@OSU

Labops hesperius Uhler : biology and impact of Oregon rangelands (Hemiptera: Miridae)

Benthic algal flora of four rivers of the middle Willamette River Basin

Error analysis in scanned holography

Effects of herbaceous weed control on young Douglas-fir moisture stress and growth

Summer soil moisture dynamics in a young Douglas-fir plantation as influenced by three herbaceous weed communities

Development and experimental evaluation of branch-and-bound algorithms for determining optimum static job-shop production schedules

Forestry theses accepted by colleges and universities in the United States : July 1966 - June 1973

Forestry theses accepted by colleges and universities in the United States : January 1956 - June 1966

Forestry theses accepted by colleges and universities in the United States : July 1973 - June 1976

An assessment of rival British theories of biogeography, 1800-1859

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