Index Catalog // ScholarsArchive@OSU

The life history of Anisogramma anomala (Pk.) E. Müller (Diaporthaceae) and its pathological and epidemiological association with Corylus avellana L.

Creator:: Gottwald, Timothy Ross
Abstract:: Eastern Filbert Blight, caused by Anisogramma anomala (Peck) E. Miller, was first discovered in the Pacific Northwest in 1974. Orchard experiments suggest that the fungus completes its life cycle in two years. Infection takes place from mid-January to May, mainly through mite-galled-buds infested with an Eriophyid mite, Phytocoptella avellanae Nal....
Resource Type:: Dissertation
Full Text:: THE THESIS OF Timothy Ross Gottwald for the degree of Doctor of Philosophy in Plant Pathology

Isolation and some properties of allergens from timothy pollen

Creator:: Malley, Arthur
Resource Type:: Dissertation
Full Text:: Isolation and Some Properties of Allergens from Timothy

Nutritional and managerial considerations for wintering beef cattle in the northern Great Basin

Creator:: Brandyberry, Steven D.
Abstract:: A study was conducted to determine effects of year and season on diet quality of beef cattle grazing northern Great Basin rangelands from 1990 to 1993. Forage quality was high early in the growing season, then declined as seasons progressed (P<.05). Plant chemical composition was higher early in the growing...
Resource Type:: Dissertation
Full Text:: little bluestem, timothy (Phleum pratense), bluegrasses, ryegrass (Lolium spp.) and orchardgrass

The effects of timber harvest and herbivory on understory vegetation and composition of beef cattle diets on forested rangelands

Creator:: Walburger, Kenric J.
Abstract:: The objectives of the experiment were to: 1) determine the relationship between overstory canopy cover and ungulate herbivory on understory production composition and diversity and 2) determine the effects of timber harvest, ungulate herbivory and season of use on botanical composition and nutritional quality of beef cattle diets. Three randomly...
Resource Type:: Dissertation
Full Text:: tenure as superintendent and also for Dr. Timothy DelCurto for helping maintain this project. Dr

Agile Bipedal Locomotion via Hierarchical Control by Incorporating Physical Principles, Learning, and Optimization

Creator:: Green, Kevin
Abstract:: Robotic Bipedal locomotion holds the potential for efficient, robust traversal of difficult terrain. The difficulty lies in the dynamics of locomotion which complicate control and motion planning. Bipedal locomotion dynamics are dimensionally large problems, extremely nonlinear, and operate on the limits of actuator capabilities, which limit the performance of generic...
Resource Type:: Dissertation
Full Text:: Optimization Abstract approved: Jonathan Hurst Ross L. Hatton Robotic Bipedal locomotion holds the potential

Prothoracicotropic hormone, cyclic nucleotides, and proctolin in insect central nervous system

Creator:: Kingan, Timothy Gilmore
Abstract:: Prothoracicotropic hormone has been partially purified from whole heads of tobacco hornworm larvae, Manduca sexta. Activity was followed with a larval bioassay. Activity was purified 4400 fold from crude extracts. The hormone was found to be a heat-stable polypeptide with an approximate molecular weight of 25,000 Daltons. The hormone has...
Resource Type:: Dissertation
Full Text:: proctolin in insect central nervous system AN ABSTRACT OF THE THESIS OF Timothy Gilmore Kingan for the

High resolution paleoclimatology from the varved sediments of the Gulf of California

Creator:: Baumgartner, Timothy Robert
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Timothy R. Baumartner for the

Using Culture-independent Genomics as a Means for Understanding Chlamydial Biology

Creator:: Putman, Timothy E.
Abstract:: The chlamydiae are a family of obligate intracellular bacteria that have a unique bi-phasic developmental cycle, unique cellular properties, and a unique set of challenges to studying its biology. While genetic manipulation is becoming routine in Chlamydia, there are significant challenges to working with this intracellular parasite. The body of...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE DISSERTATION OF Timothy E. Putman for the degree

Mechanisms of estradiol-17β-induced down-regulation of ovine uterine oxytocin receptors during the estrous cycle

Creator:: Hazzard, Timothy McLagan
Resource Type:: Dissertation
Full Text:: uterine oxytocin receptors during the estrous cycle AN ABSTRACT OF THE THESIS OF Timothy McLagan

Nitrogen use in container-grown woody ornamentals

Creator:: Sandrock, David Ray, 1971-
Abstract:: Lasting, effective solutions to nitrogen (N) loss from container nurseries must address layers of complexity ranging in scale from whole system nursery management to gene expression. Group-based On-site Active Learning (GOAL) was developed to aid nursery managers and related stakeholders (e.g. neighbors, policy makers, regulating agencies, researchers) in developing a...
Resource Type:: Dissertation
Full Text:: by 10 to 80%) (Whitcomb, 1984; Smucker, 1985; Burger et al., 1987; Ticknor and Green, 1987; Ross

ScholarsArchive@OSU

The life history of Anisogramma anomala (Pk.) E. Müller (Diaporthaceae) and its pathological and epidemiological association with Corylus avellana L.

Isolation and some properties of allergens from timothy pollen

Nutritional and managerial considerations for wintering beef cattle in the northern Great Basin

The effects of timber harvest and herbivory on understory vegetation and composition of beef cattle diets on forested rangelands

Agile Bipedal Locomotion via Hierarchical Control by Incorporating Physical Principles, Learning, and Optimization

Prothoracicotropic hormone, cyclic nucleotides, and proctolin in insect central nervous system

High resolution paleoclimatology from the varved sediments of the Gulf of California

Using Culture-independent Genomics as a Means for Understanding Chlamydial Biology

Mechanisms of estradiol-17β-induced down-regulation of ovine uterine oxytocin receptors during the estrous cycle

Nitrogen use in container-grown woody ornamentals

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