Index Catalog // ScholarsArchive@OSU

Phytoplankton of an ice-edge bloom in the Ross Sea, with special reference to the elemental composition of Antarctic diatoms

Creator:: Carbonell, Maria Consuelo
Abstract:: A phytoplankton bloom dominated by the pennate diatom Nitzschia curta (Van Heurck) Hasle was observed during January-February 1983 at a receding ice-edge in the Western Ross Sea, Antarctica. The core of the bloom was found between 100-150 Km from the ice-edge. Nitzschia curta cell densities up to 22 x 10⁶...
Resource Type:: Masters Thesis
Full Text:: . Abstract approve David M. Nelson A phytoplankton bloom dominated by the pennate diatom Nitzschia curta

Effects of physical phenomena on the distribution of nutrients and phytoplankton productivity in a coastal lagoon

Creator:: Millan-Nunez, Roberto
Resource Type:: Masters Thesis
Full Text:: approved: David M. Nelson Sea level, salinity, temperature, nitrate, nitrite, phosphate, silicate

The spring bloom of the silicoflagellate Dictyocha speculum in East Sound, Washington, with respect to certain environmental factors

Creator:: Fagerness, Vicki L.
Resource Type:: Masters Thesis
Full Text:: . Abstract approved: David M. Nelson During the spring of 1980 in East Sound, Washington, the

Production and export of biogenic silica in the Southern Ocean

Creator:: Sigmon, Daniel E.
Abstract:: Dissolved silicic acid (Si(OH)4) and biogenic silica (BSiO2) concentrations were measured on four different cruises in the Southern Ocean along 1700 W from late October 1997 to mid-March 1998. These data were used to construct a vertically integrated Si budget in the surface layer from 58° to 68° S. Throughout...
Resource Type:: Masters Thesis
Full Text:: Silica in the Southern Ocean. Abstract approved: David M. Nelson Dissolved silicic acid (Si(OH)4) and

Sulfur fertilization of legumes in relation to animal nutrition

Creator:: Day, Wylie Ford
Resource Type:: Masters Thesis
Full Text:: privacy Dean of Graduate School AC KNOWLEDGMENT To Professor Oran M. Nelson, Professor, Department

Financing of cooperative marketing associations in Oregon

Creator:: Osika, Clarence Stanley
Resource Type:: Masters Thesis
Full Text:: from Dr . M. N. Nelson , Head, Department of Economics and Sociology, and Mr . G. 0 . Gatlin

Fattening lambs at the Union and Hermiston branch experiment stations in Oregon, 1922-1929

Creator:: Edwards, F. M. (Floyd Marven), 1899-
Resource Type:: Masters Thesis

Investigating the Impact of the Gut Microbiota on Rodent Behavior and their Interaction with Enteroendocrine Cells

Creator:: Singla, Priyanka
Abstract:: Gut-brain communication consists of bidirectional routes between cognitive centers of the brain and peripheral intestines. This bidirectional communication is the result of the interplay between enteroendocrine cells (EECs), enteric nervous system, central nervous system, the vagus nerve, and our microbiota. Multiple studies have associated gut microbial dysbiosis with neurological disorders...
Resource Type:: Masters Thesis
Full Text:: approved: ______________________________________________________ Maude M. David Gut-brain communication

Dosimetric Evaluation of Nasal Cavity Basal Cell Layer during Radiotracer Administration

Creator:: Flora, Rigel
Abstract:: New delivery methods for radiotracers are constantly being proposed. Two key properties of the delivery method must be analyzed: dose to patient and effectiveness of delivery. In this work, the localized skin dose for intranasal administration of 18F was determined utilizing MCNP code. An anatomically accurate nasal cavity was constructed...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: ______________________________________________________ David M. Hamby

Development of a Fundamental Depth-Dependent Neutron Dosimetry Model

Creator:: Anspach, Logan J.
Abstract:: Current neutron dosimetry methods rely on the assumption that charged particle equilibrium (CPE) is established within the tissue medium. This maintains that the kinetic energy transferred to the medium (KERMA) is equivalent to absorbed dose. However, this assumption is only valid for large volumes such as the whole body. For...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: ______________________________________________________ David M. Hamby Abstract

ScholarsArchive@OSU

Phytoplankton of an ice-edge bloom in the Ross Sea, with special reference to the elemental composition of Antarctic diatoms

Effects of physical phenomena on the distribution of nutrients and phytoplankton productivity in a coastal lagoon

The spring bloom of the silicoflagellate Dictyocha speculum in East Sound, Washington, with respect to certain environmental factors

Production and export of biogenic silica in the Southern Ocean

Sulfur fertilization of legumes in relation to animal nutrition

Financing of cooperative marketing associations in Oregon

Fattening lambs at the Union and Hermiston branch experiment stations in Oregon, 1922-1929

Investigating the Impact of the Gut Microbiota on Rodent Behavior and their Interaction with Enteroendocrine Cells

Dosimetric Evaluation of Nasal Cavity Basal Cell Layer during Radiotracer Administration

Development of a Fundamental Depth-Dependent Neutron Dosimetry Model

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search