Index Catalog // ScholarsArchive@OSU

Pre-retirement expectancy and retirement reality as factors in the adjustment of Oregon State Highway Department older employees

Creator:: Simerville, Clara Louise
Resource Type:: Dissertation
Full Text:: occu- pations except agriculture are represented by the sample; there are fewer of class one and more

Predicting channel stability in Colorado mountain streams using hydrobiogeomorphic and land use data : a cost-sensitive machine learning approach to modeling rapid assessment protocols

Creator:: Morét, Stephanie L.
Abstract:: Natural resource data are typically non-linear and complex, yet modeling methods often utilize statistical analysis techniques, such as regression, that are insufficient for use on such data. This research proposes an innovative modeling method based on pattern recognition techniques borrowed from the field of machine learning. These techniques make no...
Resource Type:: Dissertation
Full Text:: of StudyArea 49 4.2 The Colorado Headwaters-Eagle Basin 54 4.3 The Roaring Fork Basin 56 4.4 The

Entomopathogenic nematodes for biological control of the Colorado potato beetle, Leptinotarsa decemlineata (Say)

Creator:: Armer, Christine Andrea
Abstract:: The Colorado potato beetle (CPB), Leptinotarsa decemlineata (Say), is the most devastating foliage-feeding pest of potatoes in the United States. Potential biological control agents include the nematodes Heterorhabditis marelatus Liu & Berry and Steinernema riobrave Cabanillas, Poinar & Raulston, which provided nearly 100% CPB control in previous laboratory trials. In...
Resource Type:: Dissertation
Full Text:: : Entornopathogenic Nematodes for Biological Control of the Colorado Potato Beetle, Leptinotarsa decemlineata (Say

Education of American research astronomers, 1876-1941

Creator:: Hall, Robert Dale, 1947-
Abstract:: The education (particularly graduate education) of Americans who were active in astronomical research between 1876 and 1941 is assessed for its effectiveness in preparing the astronomers for careers in research. This period contains three dynamic changes: the growth of American astronomy in becoming the world's leading community of astronomers, the...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Robert Dale Hall for the

Economic productivity of water and related inputs in the agriculture of southern Idaho

Creator:: Thomas, Howard R.
Resource Type:: Dissertation
Full Text:: IN THE AGRICULTURE OF SOUTHERN IDAHO Ab stract approved: William G. Brown Estimates of

Boundaries of research : civilian leadership, military funding, and the international network surrounding the development of numerical weather prediction in the United States

Creator:: Harper, Kristine C.
Abstract:: American meteorology was synonymous with subjective weather forecasting in the early twentieth century. Controlled by the Weather Bureau and with no academic programs of its own, the few hundred extant meteorologists had no standing in the scientific community. Until the American Meteorological Society was founded in 1919, meteorologists had no...
Resource Type:: Dissertation
Full Text:: Rabson of the National Center for Atmospheric Research in Boulder, Colorado; Margery Ciarlante of the

The economic effects of ozone on U.S. agriculture : a sector modeling approach

Creator:: Hamilton, Scott A.
Abstract:: Tropospheric ozone is a pollutant which has detrimental effects on crop yields. The level of ambient ozone can be reduced by environmental policy changes and enforcement. The purpose of this study was to estimate the welfare effects of such changes in ambient ozone using recently available plant response data and...
Resource Type:: Dissertation
Full Text:: Economic Effects .of Ozone on U.S. Agriculture: A Sector &de1ing Approach Abstract approved: Bruce A

Ova tranfers in sheep and rabbits : studies on material influences and irradiation damage

Creator:: Hunt, William Lynn
Abstract:: The first study utilized ova transfer in sheep and involved hormonal treatments for synchronization of estrus and superovulation in an investigation of crossbred maternal influences on inbred and linecross lambs. Synchronization of estrus in ewes was achieved effectively with either oral progestogen, 6 α-methyl-17α-hydroxy-progesterone acetate (60 mg./ewe/day), or intramuscular injections...
Resource Type:: Dissertation
Full Text:: WILLIAM LYNN HUNT (N;;.iI AN ABSTRACT OF THE THESIS OF for

Strategies for the development of sustainable agriculture in Bangladesh

Creator:: Islam, Md. Shahidul
Abstract:: The adoption of modem agricultural technologies in Bangladesh increases overall agricultural productivity and income primarily through the increase in cereal crop production. It, however, impedes the productivity of several other minor crops and fishes, widens the distribution of income between the rich and the poor, exploits resources and obstructs the...
Resource Type:: Dissertation
Full Text:: October 18, 1995. Title: Strategies for the Development of Sustainable Agriculture in Bangladesh Ludwig

Plant succession on two Artemisia habitat types in southeastern Oregon

Creator:: Tueller, Paul T., 1934-
Resource Type:: Dissertation
Full Text:: Agriculture and elsewhere, including the members of my graduate committee, have been very helpful. Thanks

ScholarsArchive@OSU

Pre-retirement expectancy and retirement reality as factors in the adjustment of Oregon State Highway Department older employees

Predicting channel stability in Colorado mountain streams using hydrobiogeomorphic and land use data : a cost-sensitive machine learning approach to modeling rapid assessment protocols

Entomopathogenic nematodes for biological control of the Colorado potato beetle, Leptinotarsa decemlineata (Say)

Education of American research astronomers, 1876-1941

Economic productivity of water and related inputs in the agriculture of southern Idaho

Boundaries of research : civilian leadership, military funding, and the international network surrounding the development of numerical weather prediction in the United States

The economic effects of ozone on U.S. agriculture : a sector modeling approach

Ova tranfers in sheep and rabbits : studies on material influences and irradiation damage

Strategies for the development of sustainable agriculture in Bangladesh

Plant succession on two Artemisia habitat types in southeastern Oregon

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