Index Catalog // ScholarsArchive@OSU

A preliminary vegetation classification of the Tombstone, Arizona, vicinity

Creator:: Garcia-Moya, Edmundo, 1941-
Abstract:: The need for classifying vegetation in a more precise way is evident. Also, there is a need to provide a hierarchical classification scheme that will match changes in image characteristics as one moves through the scales from space to conventional aerial photography. Such refined classifications of vegetation are the first...
Resource Type:: Dissertation
Full Text:: , Arizona, vicinity AN ABSTRACT OF THE THESIS OF EDMUNDO GARCIA-MOYA for the DOCTOR OF PHILOSOPHY (Name

The glutamine synthetases in soybean root nodules and free-living Rhizobium japonicum

Creator:: Guevara, Juan Garcia
Abstract:: Glutamine synthetase activity is present in both the cytosol and bacteroid fractions of soybean root nodules. Total activity measurements indicate that at least 90% of the activity in nodules is located in the cytosol. Results reported by McParland, et al. (29), showed that many properties of glutamine synthetase from nodule...
Resource Type:: Dissertation
Full Text:: -living Rhizobium japonicum AN ABSTRACT OF THE THESIS OF JUAN GARCIA GUEVARA, JR. for the DOCTOR OF

Differences between expectations of performance in beginning first graders and actual performance

Creator:: Garcia, Peter Anthony
Abstract:: The purpose of this study was to explore under controlled conditions possible differences between teacher expectancy and child performance at the first grade level. The Beaverton Public Schools participated in the study with their first grade children and teachers, using an examination administered to a random sampling of children and...
Resource Type:: Dissertation
Full Text:: beginning first graders and actual performance AN ABSTRACT OF THE THESIS OF PETER ANTHONY GARCIA for the

Ultrastructure of dormant and germinating conidia of Aspergillus nidulans

Creator:: Florance, E. R.
Abstract:: The cell wall of dry, dormant conidia of Aspergillus nidulans is three-layered. The wall of hydrated conidia is five-layered and the germ tube wall is continuous with the innermost layer. The outermost layer consists of rodlets measuring 10 nm in diameter. Mitochondria and endoplasmic reticulum increase in number and amount,...
Resource Type:: Masters Thesis
Full Text:: GERMINATING CONIDIA OF ASPERGILLUS NIDULANS Redacted for privacyAbstract approved: csi,Thomas C. Allen, J

Small scale photo probability sampling and vegetation classification in southeast Arizona as an ecological base for resource inventory

Creator:: Johnson, James Russell
Abstract:: Increasing demands on earth resources require the need to know how much resource is present. A new technology, which is developing partially with the support of the National Aeronautics and Space Administration, will help to inventory and monitor surface resources in a more comprehensive manner than previously possible. Research in...
Resource Type:: Dissertation
Full Text:: for Privacy r. C. E. Poulton Increasing demands on earth resources require the need to know how

Sediment potentials for selected ecological land units in central Oregon

Creator:: Mattison, Jeffrey L.
Abstract:: During the summers of 1975 and 1976 a sedimentation study was conducted in the Bear Creek watershed, located in the southeastern corner of Crook County, in central Oregon. The Rocky Mountain infiltrometer was used to simulate high intensity rainfall over 468 sedimentation plots. Rainfall and runoff were measured and a...
Resource Type:: Masters Thesis
Full Text:: John C. Buckhouse During the summers of 1975 and 1976 a sedimentation study was conducted in the Bear

Optimum stocking rate of cattle on three tropical grasses

Creator:: Ortega-Rivas, Eligio
Abstract:: Pangola digitgrass (Digitaria decumbens), Coastcross- 1 bermudagrass (Cynodon dactylon), and Kazungula setaria (Setaria sphacelata cv Kazungula) were used in a two-year study at the C.A.M.P.A. Training Center in Tampico, Mexico. The objective of the study was to determine the optimum stocking rate during the grazing season on these species and...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Redacted for Privacy Dr. D. C. Church Pangola digitgrass (Digitaria decumbens), Coast

Cattle grazing habits and movements related to riparian habitats and forested ranges with inference to acute dietary bovine pulmonary emphysema (ADBPE)

Creator:: Roath, Leonard Roy
Abstract:: Grazing on the mountainous forested ranges of the Camp Creek Unit, Malhuer National Forest, was typified by irregular distribution of free-ranging cattle. A combination of management and physical, topographic constraints caused cattle to concentrate on the riparian zone early in the grazing season in 1977 and 1978. A large percentage...
Resource Type:: Dissertation
Full Text:: APPENDICES A. Forage Yield Data 99 B. Analysis of Variance of Forage Data 114 C. List of Scientific and

The effect of chemical perturbation by napthalene on glucose metabolism in the European flat oyster (Ostrea edulis) : an in vivo kinetic analysis

Creator:: Riley, Ronald Thomas
Resource Type:: Dissertation
Full Text:: approved: Redacted for privacy ----Michael C. Mix The purpose of this study was to evaluate the potential

Growth rate of wheat (Triticum aestivm L., var. Gaines) as a function of moisture stress and nitrogen supply

Creator:: Amujo, Stephen Jimo
Abstract:: The effect of moisture stress and nutrients on the rate of growth of wheat (Triticum aestivum L. Var. Gaines) seedlings was studied. A special apparatus in which the moisture stress of several perlite cells could be maintained constant by osmotic solutions was used. Predetermined amounts of nitrogen were added to...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Redacted for Privacy C. T. Youngberg The effect of moisture stress and nutrients on

ScholarsArchive@OSU

A preliminary vegetation classification of the Tombstone, Arizona, vicinity

The glutamine synthetases in soybean root nodules and free-living Rhizobium japonicum

Differences between expectations of performance in beginning first graders and actual performance

Ultrastructure of dormant and germinating conidia of Aspergillus nidulans

Small scale photo probability sampling and vegetation classification in southeast Arizona as an ecological base for resource inventory

Sediment potentials for selected ecological land units in central Oregon

Optimum stocking rate of cattle on three tropical grasses

Cattle grazing habits and movements related to riparian habitats and forested ranges with inference to acute dietary bovine pulmonary emphysema (ADBPE)

The effect of chemical perturbation by napthalene on glucose metabolism in the European flat oyster (Ostrea edulis) : an in vivo kinetic analysis

Growth rate of wheat (Triticum aestivm L., var. Gaines) as a function of moisture stress and nitrogen supply

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