Index Catalog // ScholarsArchive@OSU

Seasonal response of bitterbrush to burning and clipping in eastern Oregon

Creator:: Clark, Robert G.
Abstract:: Bitterbrush [Purshia tridentata (Pursh) DC] plants were burned or clipped, fall and spring, under different soil moisture conditions on two sites in east-central Oregon. Treatments, on plants of an erect growth form on the Juniperus/Artemisia-Purshia site resulted in 38% of the fall-clipped and 40% of the spring-clipped plants sprouting. None...
Resource Type:: Masters Thesis
Full Text:: ACKNOWLEDGEMENTS I wish to express appreciation to my major professor, Dr. Carlton M. Britton, whose unending

Big sagebrush (Artemisia tridentata) ecology and management with emphasis on prescribed burning

Creator:: Champlin, Mark R. (Mark Randolph)
Abstract:: Four studies were conducted. First, mountain big sagebrush communities were burned at Lava Beds National Monument, California, and The Crooked River National Grassland, Oregon. In two years at Lava Beds, basal cover of Idaho fescue in one community and Thur- ber's needlegrass in one of three communities did not recover....
Resource Type:: Dissertation
Full Text:: graduate committee was extremely helpful. Dr. Carlton M. Britton provided helpful suggestions for new

A bibliography of bitterbrush (Purshia tridentata (Pursh) DC.) : annotated from 1967 to 1978

Creator:: Clark, Robert G., Britton, C. M. (Carlton M.), and Oregon State University. Agricultural Experiment Station
Abstract:: Bitterbrush (Purshia tridentata (Pursh) DC.) is one of the most widely distributed shrubs in western North America. Its value as a browse species has been recognized for more than half a century. Recent concern for the ecological significance of shrubs in natural ecosystems and the serious depletion of many big...
Resource Type:: Technical Report
Full Text:: manuscripts. Authors: Robert G. Clark, Graduate Research Assistant; Carlton M. Britton, As- sistant Professor

A pharmacognostic study of the root of Heracleum mantegazzianum Somier et Levier

Creator:: Lee, Eugene Carlton
Abstract:: A pharmacognostic study was made of the root of Heracleum mantegazzianum, an umbelliferous species which is of value as a source of natural coumarins. Three groups of seeds were tested to determine the presence of a germination requirement for moist cold and the possible value of gibberellic acid in obviating...
Resource Type:: Masters Thesis
Full Text:: mantegazzianum somier et levier AN ABSTRACT OF THE THESIS OF Eugene Carlton Lee for the M. S. in

A simulation study of dynamic postural stability in the dog

Creator:: Cross, Carlton Edward
Abstract:: An analog simulation of the postural control system (PCS) of a dog is used to illustrate how modern systems simulation can be applied to a study of complex life systems. Even though many bold assumptions were required to adequately simplify the PCS model, the simulation provided intuitive insight and gave...
Resource Type:: Masters Thesis
Full Text:: in the Dog by Carlton Edward Cross A THESIS submitted to Oregon State University in partial

Analysis of postural dynamics in the dog

Creator:: Cross, Carlton Edward
Abstract:: A static analysis of quadruped biomechanics, combined with observations of longitudinal postural movement, has revealed important functional attributes of the postural control system. Since posture is an outward expression of central nervous system (CNS) behavior, these results may contribute to an understanding of integrative functions of the CNS. Beginning from...
Resource Type:: Dissertation
Full Text:: THE THESIS OF CARLTON EDWARD CROSS for the DOCTOR OF PHILOSOPHY (Name) (Degree) Electrical and in

Influences of the duration of periodic sway on the stem form development of four-year-old Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco)

Creator:: Carlton, Ronald Roy
Abstract:: Stem form development of trees in response to wind has been established in the literature to be a response to stem sway induced by the wind. The response is manifested in modifications to height and diameter growth which strengthen the stem against wind stresses. Experiments in the literature show that...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Ronald Roy Carlton for the

A modified combustion capillary for use in gas analysis

Creator:: Carlton, Robert Nelson
Resource Type:: Masters Thesis
Full Text:: of Scho Graduate C oimnit tee i______ Chairman of Co].1eGraduate Council TABLE OP OONT)NTS

A survey of remedial reading programs in Oregon secondary schools

Creator:: Richter, Carlton Ernest
Resource Type:: Masters Thesis
Full Text:: started. 3 A SURVEY OF RELOEDIAL READING PROGRAMS IN OREGON SECONDARY SCHOOLS by CARLTON ERIEST

Mt. St. Helens ash : considerations of its fallout on rangelands

Creator:: Sneva, Forrest, Britton, Carlton M., Mayland, H. F., Buckhouse, John, Evans, Raymond A., Young, James A., and Vavra, Martin
Abstract:: Field and laboratory studies were conducted on volcanic ash from Yakima, Moses Lake, Spokane, Washington, and Moscow, Idaho, three weeks after the May 18, 1980, eruption of Mt. St. Helens in southwestern Washington. These studies examined 1) the chemical, physical, and water retentivity properties of the ash, 2) the effect...
Resource Type:: Technical Report
Full Text:: Oregon Carlton M. Britton, associate professor, Rangeland Resources, OSU, Burns, Oregon H. F. Mayland

ScholarsArchive@OSU

Seasonal response of bitterbrush to burning and clipping in eastern Oregon

Big sagebrush (Artemisia tridentata) ecology and management with emphasis on prescribed burning

A bibliography of bitterbrush (Purshia tridentata (Pursh) DC.) : annotated from 1967 to 1978

A pharmacognostic study of the root of Heracleum mantegazzianum Somier et Levier

A simulation study of dynamic postural stability in the dog

Analysis of postural dynamics in the dog

Influences of the duration of periodic sway on the stem form development of four-year-old Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco)

A modified combustion capillary for use in gas analysis

A survey of remedial reading programs in Oregon secondary schools

Mt. St. Helens ash : considerations of its fallout on rangelands

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