Index Catalog // ScholarsArchive@OSU

Heat flow results from plate boundary observatory boreholes in California

Creator:: McDonald, Kyle Joseph
Abstract:: An integral component to understanding lithospheric rheology, fault mechanics, and geodynamic processes is knowledge of the subsurface thermal regime. This study presents thermal data from 26 new borehole sites drilled during the installation of borehole strain meters as part of the Plate Boundary Observatory (PBO). These data extends existing coverage...
Resource Type:: Masters Thesis
Full Text:: . Abstract approved: ___________________________________ Robert N. Harris An integral component

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

An ultrastructure study of oogenesis in the sea urchin, Strongylocentrotus purpuratus

Creator:: Chatlynne, Louise Geller
Abstract:: Oogenesis in the sea urchin Strongylocentrotus purpuratus was studied at the fine structural level, with special emphasis on the relationship between the two main cell types within the ovary: the egg cells and the nutritive phagocytes, or accessory cells. The nutritive phagocytes are flagellated cells with extensive pseudopods which store...
Resource Type:: Dissertation
Full Text:: Paijcia Harris Oogenesis in the sea urchin Strongylocentrotus purpuratus was studied at the fine

An ultrastructural study of early cleavage in Mytilus

Creator:: Elvin, Patricia J.
Abstract:: Ultrastructural analysis and chemical inhibition studies were carried out on first cleavage of Mytilus zygotes to determine possible relationships between the mitotic apparatus and the cortex during polar lobe formation. The stages of mitosis correlated with the appearance of the polar lobe were first determined by light microscopy. The polar...
Resource Type:: Masters Thesis
Full Text:: to extract chromosomal material at neutral pH (Harris, 1962b), the chromosomes have a similar

Heat Flow from a Vapor-Dominated Sublacustrine Vent Field Beneath Yellowstone Lake

Creator:: Favorito, Julia E.
Abstract:: Portions of Yellowstone Lake sit on top of a vigorous but not well understood hydrothermal system situated in a region of intense geologic and environmental forcings. A heat flow study conducted over the Stevenson Island Vent Field (SIVF), a vent field at the bottom of Yellowstone Lake underlain by an...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ Robert N. Harris Portions of Yellowstone Lake sit on top of a vigorous but not well understood

A histochemical study of oogenesis in the sea urchin, Strogylocentrotus purpuratus

Creator:: Chatlynne, Louise Geller
Abstract:: Oögenesis in the sea urchin Strongylocentrotus purpuratus was studied by histological methods and by histochemical techniques for polysaccharides, lipids, and nucleic acids Urchins were collected at Yaquina Head, Oregon at regular intervals between April 1966 and March 1967. An attempt was made to correlate seasonal variations in the coastal water...
Resource Type:: Masters Thesis
Full Text:: sectioned on a microtome in a Model CTD International Harris Cryostat. Ten micron sections were made of

The deposition and storage of hepatic lipids in the frog Ascaphus truei (Stejneger) : an electron microscopic histochemical and chromatographic study

Creator:: Belton, John Clair
Abstract:: Electron microscopic, histochemical and thin-layer chromatographic techniques have been used to study some cytological changes associated with seasonal lipid deposition in the liver of Ascaphus. Histochemical and chromatographic information has shown that unsaturated triglycerides occur in great quantities in the liver of pre-ovulatory females and may serve as a solvent...
Resource Type:: Dissertation
Full Text:: . .._ ,, ` ^a: i ~ , 1 ' ó ,4 ;.` 'd- a r FJdj , a} ^ tx^ ; /'.if' Ì.s`: ".Fov ' aç' ` [.., ,t y cú f

Time-lapse and electron microscope study of cultured epithelium subjected to calcium depletion with EDTA and its subsequent recovery

Creator:: Whitehead, Russell Albert
Abstract:: Primary monolayer cultures of chick renal epithelial cells grown on plastic coverslips were reversibly dissociated with the chelating agent ethylenediaminetetraacetic acid (EDTA). The cellular responses during dissociation and reaggregation in Hank's balanced salt solution (BSS) were observed with phase optics and recorded by time-lapse cinemicrography. The epithelial cells grow as...
Resource Type:: Dissertation
Full Text:: OF RUSSELL ALBERT WHITEHEAD for the Ph. D. in Zoology (Name) (Degree) (Major) Date thesis is

Heat Flow along the Southern Costa Rica Margin : Insights on the Updip Limit of Seismicity

Creator:: Hass, Bridget M.
Abstract:: Heat flow analysis of the Costa Rica convergent margin is carried out for seven core sites drilled during Integrated Ocean Drilling Program (IODP) Expeditions 334 and 344 as part of the Costa Rica Seismogenesis Project (CRISP). These expeditions were designed to develop a better understanding of erosional subduction zones. Heat...
Resource Type:: Masters Thesis
Full Text:: express sincere appreciation to my advisor, Rob Harris, who has been a tremendous support and

Fine structure and function of the neck organ in the brine shrimp Artemia salina nauplius

Creator:: Hootman, Seth R.
Abstract:: The morphology of the dorsal neck organ of the brine shrimp Artemia salina nauplius was investigated to determine its role(s) during larval development. Light and scanning electron microscopic studies show that the neck organ is present in the pre-nauplius larval forms as early as 12 hours after hydration of the...
Resource Type:: Masters Thesis
Full Text:: Patricia Harris Noye(a The morphology of the dorsal neck organ of the brine shrimp Artemia salina

ScholarsArchive@OSU

Heat flow results from plate boundary observatory boreholes in California

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

An ultrastructure study of oogenesis in the sea urchin, Strongylocentrotus purpuratus

An ultrastructural study of early cleavage in Mytilus

Heat Flow from a Vapor-Dominated Sublacustrine Vent Field Beneath Yellowstone Lake

A histochemical study of oogenesis in the sea urchin, Strogylocentrotus purpuratus

The deposition and storage of hepatic lipids in the frog Ascaphus truei (Stejneger) : an electron microscopic histochemical and chromatographic study

Time-lapse and electron microscope study of cultured epithelium subjected to calcium depletion with EDTA and its subsequent recovery

Heat Flow along the Southern Costa Rica Margin : Insights on the Updip Limit of Seismicity

Fine structure and function of the neck organ in the brine shrimp Artemia salina nauplius

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