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William Keith Brooks (1848-1908) : a case study in morphology and the development of American biology

Creator:: Benson, Keith Rodney
Abstract:: The major historical studies that have examined American biology have emphasized the development of experimental biology at the end of the nineteenth century. In this characterization, the descriptive branch of biology has often been treated as less than important and, in several cases, as a hindrance in the application of...
Resource Type:: Dissertation
Full Text:: William Keith Brooks (1848-1908) : a case study in

An interpretation of the gravity and magnetic anomalies of the Rivera fracture zone, eastern Pacific Ocean

Creator:: Gumma, William Harold
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF WILLIAM HAROLD GUMMA for the

The effects of concentration and particle size of suspended materials on growth and condition of the Pacific oyster (Crassostrea gigas)

Creator:: Wilson, William Joseph
Abstract:: The effects of exposure to suspended silt, kaolin and fuller's earth on growth and condition of Pacific oysters, 16 months of age, were studied. The exposure apparatus maintained a continuous flow of turbid water through chambers containing test oysters. Additional studies measured the filtration rates of oysters exposed to suspended...
Resource Type:: Masters Thesis
Full Text:: WILLIAM JOSEPH WILSON for the MASTER OF SCIENCE (Name of student) (Degree) in Fisheries and Wildlife

Feasibility of utilizing an integrating nephelometer to measure visibility

Creator:: Nelson, William George
Abstract:: An integrating nephelometer was set up at the Eugene Airport which is located five miles north of Eugene, Oregon, on Highway 99 West. Continuous atmospheric scattering coefficient readings were obtained from July 1, 1969, to August 28, 1969. These data are converted to meteorological range through the use of the...
Resource Type:: Masters Thesis
Full Text:: measure visibility AN ABSTRACT OF THE THESIS OF WILLIAM GEORGE NELSON for the M. S. (Name of student

Rearing conditions and their effects on growth, food conversion, and survival of English sole (Parophrys vetulus Girard)

Creator:: Williams, Steven Frank
Abstract:: This study consisted of determining some of the conditions for culture of young English sole (Parophrys vetulus Girard) in the laboratory. Rearing of the larvae to the juvenile stage was attempted unsuccessfully; techniques used and problems encountered during culture are discussed. Growth of juveniles was studied at combinations of temperatures...
Resource Type:: Dissertation
Full Text:: Richard S. Caldwell This study consisted of determining some of the conditions for culture of young

A market structure analysis of the salmon processing industry

Creator:: Jensen, William S.
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF William Sherman Jensen for the

Long wavelength gravity anomalies and implications concerning a descending lithospheric slab in the Pacific Northwest

Creator:: MacFarlane, William Thomas
Abstract:: The thermal regime of a postulated descending lithospheric slab is calculated. The gravity anomaly associated with such a structure is large in amplitude and long in wavelengh. Observed free-air gravity anomalies in the Pacific Northwest do not indicate a gravitational effect due to a descending slab. Two hypothetical compensation models...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF William Thomas MacFarlane fOr the

Spring, summer and fall use by cattle and big game on foothill rangelands

Creator:: Miller, Richard F.
Abstract:: The objectives of this study were to evaluate environmental factors influencing use of several plant communities by cattle, elk and deer; determine under story production by plant species and the amount utilized by cattle, elk and deer in certain plant communities; evaluate the interactions of range use between cattle, elk...
Resource Type:: Masters Thesis
Full Text:: Foothill Rangelands AN ABSTRACT OF THE THESIS OF Richard Frank Miller for the Master of Science (Name

Endogenous activity rhythms of the vertically migrating ocean shrimp

Creator:: Frey, John Richard
Abstract:: This study is an investigation of the endogenous, or internal, rhythms of activity in the ocean shrimp, Pandalus jordani, Groups of shrimp were kept in constant light and temperature conditions in the laboratory, and activity was monitored visually and with infrared photography. Other groups of animals were exposed to 24-hour...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF JOHN RICHARD FREY for the MASTER

Non-biological uptake of zinc-65 from a marine algal nutrient medium

Creator:: Tomlinson, Richard Douglas
Abstract:: The nature and magnitude of experimental errors due to ⁶⁵Zn adsorption by inorganic surfaces was examined in a laboratory system designed to measure ⁶⁵Zn uptake by marine phytoplankton. In the pH range, 6.3±.1 to 7.5±.1, a precipitate formed in the algal nutrient medium selected for the system. To this seawater-base...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF RICHARD DOUGLAS TOMLINSON for the

ScholarsArchive@OSU

William Keith Brooks (1848-1908) : a case study in morphology and the development of American biology

An interpretation of the gravity and magnetic anomalies of the Rivera fracture zone, eastern Pacific Ocean

The effects of concentration and particle size of suspended materials on growth and condition of the Pacific oyster (Crassostrea gigas)

Feasibility of utilizing an integrating nephelometer to measure visibility

Rearing conditions and their effects on growth, food conversion, and survival of English sole (Parophrys vetulus Girard)

A market structure analysis of the salmon processing industry

Long wavelength gravity anomalies and implications concerning a descending lithospheric slab in the Pacific Northwest

Spring, summer and fall use by cattle and big game on foothill rangelands

Endogenous activity rhythms of the vertically migrating ocean shrimp

Non-biological uptake of zinc-65 from a marine algal nutrient medium

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