Index Catalog // ScholarsArchive@OSU

Tablet machine instrumentation to study tablet compaction and compression of polymer-coated beads into tablets

Creator:: Altaf, Syed Azhar
Resource Type:: Dissertation
Full Text:: express my sincere gratitude to my major professor, Dr. Stephen W. Hoag for his invaluable help, guidance

A moving boundary model of calcium alginate gel formation and the estimation of diffusion and mass transfer coefficients

Creator:: Inoue, Shawna K.
Abstract:: Calcium alginate gels are widely used in the biotechnology, food, and pharmaceutical industries for cell immobilization, food additives, and controlling the release of therapeutic agents. Different gelation conditions can lead to different gel structures which affects the diffusion of solutes in gels, thus mathematical models were developed to describe diffusion...
Resource Type:: Dissertation
Full Text:: Coefficients. Abstract approved: Stephen W. Hoag Calcium alginate gels are widely used in the

Factors affecting the protein and free amino acid composition of blood of the American cockroach Periplaneta americana (Linnaeus)

Creator:: Steinhauer, Allen Laurence
Resource Type:: Dissertation
Full Text:: especially indebted to Dr. W. Pe Stephen, Asìistant Professor of Entoniology, Oregon State College, under

The biology and behavior of the alkali bee Nomia melanderi Cockerell (Hymnoptera: Apoidea)

Creator:: Hackwell, Glenn Alfred
Abstract:: Nomia melanderi Cockerell is one of the most efficient pollinators of alfalfa in Eastern Oregon. Emergence begins in June, usually reaches its peak in early July, and may continue into early August. Male emergence precedes female emergence by four or five days. For the first few weeks of this time,...
Resource Type:: Dissertation
Full Text:: (HYMNOPTERA:APCIDEA) Redacted for privacy Abstract approved: W. Stephen Nomia melanderi Cockerell is one of the

Circadian rhythms in Megachile rotundata (Fabricius)

Creator:: Tweedy, David Graham
Abstract:: The rhythms of emergence, oxygen consumption, and activity were studied in Megachile rotundata with the object of comparing the results to the major properties of the biological clock such as temperature independence, susceptibility to light synchronization, and entrainment. A further objective was to compare the three rhythms to determine if...
Resource Type:: Dissertation
Full Text:: Privacy W. P. Stephen The rhythms of emergence, oxygen consumption, and activity were studied in

Immunoelectrophoretic techniques used for systematic investigation

Creator:: Lockwood, Lloyd James
Abstract:: Immunotaxonomic studies have largely been based on serology in which either one of two parameters has been used for establishing relationships: (1) the number of precipitin arcs formed on Ouehterlony plates, or (2) the total amount of precipitin resulting from reactions with a standard antiserum. Recognizing the restrictions of both...
Resource Type:: Dissertation
Full Text:: Abstract Approved: Redacted for Privacy - / W. P. Stephen Immunotaxonomic studies have largely been

Etiology and pathogenesis of chalkbrood in the alfalfa leafcutting bee, Megachile rotundata

Creator:: Vandenberg, J. D. (John Donald)
Abstract:: Chalkbrood is a mycosis of larvae of the alfalfa leafcutting bee, Megachile rotundata (Fabricius). It is a serious threat to alfalfa seed growers in western North America who use populations of this bee for pollination. Basic studies were conducted to determine the etiology of this disease and the course of...
Resource Type:: Dissertation
Full Text:: Professor W.'O. Stephen Abstract Approved: Chalkbrood is a mycosis of larvae of the alfalfa leafcutting

Soil Moisture Encodes Plant Water Use Strategies

Creator:: Bassiouni, Maoya
Abstract:: Resilient water, food, and energy management strategies for an ever-growing population and changing environment depends on our understanding of water and carbon cycles from local to global scales. Fluxes of water and carbon are coupled by photosynthesis and plant transpiration cycles the largest fraction of terrestrial water from the land...
Resource Type:: Dissertation
Full Text:: Use Strategies Abstract approved Chad W. Higgins Stephen P. Good

A model study of the alfalfa leafcutter bee - seed production system

Creator:: Stark, Steven Bruce
Abstract:: The behaviors of the alfalfa leaf cutter bee - seed production system under imposition of several management regimes were studied through the use of a simulation model that contains mechanisms for the following processes: 1) immature bee development and diapause; 2) immature bee mortality; 3) female bee emergence; 4) nesting...
Resource Type:: Dissertation
Full Text:: Production System. Abstract approved: Redacted for privacy W. Scott Overton Redacted for privacy William

ScholarsArchive@OSU

Tablet machine instrumentation to study tablet compaction and compression of polymer-coated beads into tablets

A moving boundary model of calcium alginate gel formation and the estimation of diffusion and mass transfer coefficients

Factors affecting the protein and free amino acid composition of blood of the American cockroach Periplaneta americana (Linnaeus)

The biology and behavior of the alkali bee Nomia melanderi Cockerell (Hymnoptera: Apoidea)

Circadian rhythms in Megachile rotundata (Fabricius)

Immunoelectrophoretic techniques used for systematic investigation

Etiology and pathogenesis of chalkbrood in the alfalfa leafcutting bee, Megachile rotundata

Soil Moisture Encodes Plant Water Use Strategies

A model study of the alfalfa leafcutter bee - seed production system

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