Index Catalog // ScholarsArchive@OSU

The morphological events during the self-reassembly of the sea urchin embryo in culture

Creator:: Hamada, Spencer Hiroshi
Abstract:: The gastrula of the sea urchin Strongylocentrotus purpuratus was dissociated into single cells. In culture these cells appeared apolar, but reassembled into quasi-normal embryos composed of structures with polarized cells. In this study emphasis was placed on those morphological events coincident with the reestablishment of a polar orientation within the...
Resource Type:: Dissertation
Full Text:: Harris The gastrula of the sea urchin Strongylocentrotus purpuratus was dissociated into single cells

The effect of age, sex and eye-hand coordination on the ability to predict the readiness of elementary students to learn an effective dental flossing technique

Creator:: Terhune, James Albert
Abstract:: The purpose of this study was to investigate the relationships between age, sex, eye-hand coordination, the time it takes individuals to learn how to manipulate dental floss between all of their teeth, and the time it takes individuals to learn how to effectively clean their teeth with dental floss. The...
Resource Type:: Dissertation
Full Text:: possible. Specifically, the investiga- tor thanks: Dr. Roy Foster, Professor of Health Education, whose

Strontium isotopic and trace element geochemistry of the Saddle Mountains and Grande Rondé basalts of the Columbia River basalt group

Creator:: Nelson, Dennis O.
Resource Type:: Dissertation
Full Text:: OF Dennis 0. Nelson for the degree of Doctor of Philosophy in Geology presented on June 6, 1979

The status of family life/sex education in the public high schools of Oregon

Creator:: Ishisaka, Howard Sadanobu
Abstract:: The major purpose of this study was to determine the current status of family life/sex education programs in the public high schools of Oregon. A mail questionnaire was submitted to all health teachers in all the high schools in Oregon. The questionniare was mailed twice to 447 health teachers in...
Resource Type:: Dissertation
Full Text:: /SEX EDUCATION IN THE PUBLIC HIGH SCHOOLS OF OREGON Abstract approved: Redacted for Privacy Dr. ROy

Trained peer counselor effect on the personal growth of freshman students at a private, Liberal Arts college

Creator:: Willis, JoAnn
Abstract:: The primary problem of this study was to investigate the effectiveness of trained peer counselors on the personal growth of freshman students at a small liberal arts college. An effort was also made to determine if training residence hall student assistants in counseling skills affected freshman perceptions of those assistants.A...
Resource Type:: Dissertation
Full Text:: effective counselor. Appreciation is expressed to Dr. Fredrick Harris for his supportive assistance as the

Energetics of the belted kingfisher (Megaceryle alcyon)

Creator:: Vessel, Richard Douglas
Abstract:: A year-long caged study the belted kingfisher (Megaceryle alcyon) combined time-budget and food-balance techniques to obtain data on daily energy consumption (DEC) throughout an annual cycle. This study tested the hypothesis that seasonal variations in DEC could be predicted as a function of temperature, photoperiod, and timed-activity data. The DEC...
Resource Type:: Dissertation
Full Text:: to Dr. Dennis L. McDonald for being my thesis advisor and very close friend. Without his continued

Play behavior in the golden hamster

Creator:: Kreitlow, Jean Louise
Abstract:: Intensive observations were made of play behavior in the young hamster (Mesocricetus auratus) from 14 to 54 days of age. Behavior was recorded using movie film and a multi-channel event recorder. Play was first seen at 14 days of age. The amount of play increased rapidly thereafter, remaining relatively high...
Resource Type:: Masters Thesis
Full Text:: : Dennis L. McDonald Intensive observations were made of play behavior in the young hamster (Mesocricetus

Influence of fish on the bioavailability of plant iron in the anemic rat

Creator:: Chao, Lucia Sy-Jing Lo
Resource Type:: Masters Thesis
Full Text:: . Dennis T. Gordon The composition of the diet in iron nutrition may be more important than the iron it

Quantification of the joint effects of mixtures of hepatotoxic agents : evaluation of a theoretical model in mice

Creator:: Shelton, Dennis Wayne
Resource Type:: Masters Thesis
Full Text:: Hepatotoxic Agents: Evaluation of a Theoretical Model in Mice AN ABSTRACT OF THE THESIS OF DENNIS WAYNE

Population dynamics of the cinnabar moth, Tyria jacobaeae (Lepidoptera: Arctiidae)

Creator:: Isaacson, Dennis
Abstract:: The dynamics of a field population of the cinnabar moth, Tyria jacobaeae L., were studied near Jordan, Linn County, Oregon. In both 1970 and 1971 larval populations were so large that all foliage of the host weed, tansy ragwort, Senecio jacobaea L., was consumed. The ensuing starvation accounted for the...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF DENNIS LEE ISAACSON for the

ScholarsArchive@OSU

The morphological events during the self-reassembly of the sea urchin embryo in culture

The effect of age, sex and eye-hand coordination on the ability to predict the readiness of elementary students to learn an effective dental flossing technique

Strontium isotopic and trace element geochemistry of the Saddle Mountains and Grande Rondé basalts of the Columbia River basalt group

The status of family life/sex education in the public high schools of Oregon

Trained peer counselor effect on the personal growth of freshman students at a private, Liberal Arts college

Energetics of the belted kingfisher (Megaceryle alcyon)

Play behavior in the golden hamster

Influence of fish on the bioavailability of plant iron in the anemic rat

Quantification of the joint effects of mixtures of hepatotoxic agents : evaluation of a theoretical model in mice

Population dynamics of the cinnabar moth, Tyria jacobaeae (Lepidoptera: Arctiidae)

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