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:: -Edge Bloom in the Ross Sea, With Special Reference to the Elemen- tal Composition of Antarctic Diatoms

Trophic cascades in the western Ross Sea, Antarctica: revisited

Creator:: Ainley, David G., Ballard, Grant, Jones, Randolph M., Jongsomjit, Dennis, Pierce, Stephen D., Smith, Walker O., Jr., and Veloz, Sam
Abstract:: We investigated mesopredator effects on prey availability in the Ross Sea, Antarctica, assessing the reasons why Adélie penguin Pygoscelis adeliae foraging trip duration (FTD) increases and diet changes from krill to fish as numbers of foraging penguins and competing cetaceans increase in the penguins’ foraging area. To investigate penguins’ seasonally...
Resource Type:: Article
Full Text:: Crozier, Ross Island—nose down, antenna up—poised to begin quantification of penguin food. Photos: D

Late Cenozoic Climate, Ice-sheet and Earth-surface Evolution Derived from Terrestrial and Marine Sedimentary Archives

Creator:: Bill, Nicholas S.
Abstract:: The goals of this dissertation are centered on understanding changes in Earth surface and climate systems through the use of geologic proxies as records of past changes in these systems. Specifically, this dissertation (1) establishes a new chronology for retreat of the Ross Sea sector of the West Antarctic Ice...
Resource Type:: Dissertation
Full Text:: Ross Sea sector of the West Antarctic Ice during the last deglaciation, (2) investigates the changes

Mathematical and Experimental Approaches for Designing Less Toxic Cryopreservation Methods

Creator:: Warner, Ross M.
Abstract:: Successful cryopreservation of all biological specimens would have an untold positive impact on medicine and scientific research. However, cryopreservation of the most complex biological specimens, such as tissues and organs, remains elusive. Vitrification, or ice-free cryopreservation, is promising for cryopreservation of complex specimens. The biggest challenge, though, is the toxicity...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Ross

Bioenergetic evaluation of diel vertical migration by bull trout

Creator:: Eckmann, Madeleine
Abstract:: I evaluated hypotheses related to growth as a driver of depth use and diel vertical migration by bull trout (Salvelinus confluentus) in a thermally stratified reservoir. I applied a bioenergetic model to evaluate growth of bull trout in relation to potential patterns of diel depth use by bull trout in...
Resource Type:: Masters Thesis
Full Text:: depth use by bull trout in Ross Lake, Washington. Modeled patterns of growth were derived from

Design and Development of a Salticid Inspired Jumping Robot

Creator:: Tachella, Ramsey
Abstract:: The ability to jump allows small robots to traverse rough terrain, clear large obstacles, and quickly reach elevated locations. These abilities have applications in a variety of areas such as, search and rescue, environmental monitoring, and urban warfare. The primary focus in current state-of-the-art jumping robots has been on jumping...
Resource Type:: Masters Thesis
Full Text:: Salticid Inspired Jumping Robot Abstract approved: Ross Hatton The ability to jump allows small robots

Glutenin macropolymer in salted and alkaline noodles and its relation with dough properties and cooked noodle texture

Creator:: Ong, Yee-Ling
Abstract:: Glutenin protein molecules can form a large "macropolymer" which forms the elastic component of the gluten complex in wheat flour doughs. Little work has been done to investigate relationships between glutenin macropolymer (GMP) and noodle processing. GMP was isolated from flour of 4 wheat varieties; 3 hard- and 1 soft-grained...
Resource Type:: Masters Thesis
Full Text:: : ________________________________________________________________________ Andrew S. Ross Glutenin protein molecules can form a large “macropolymer” which forms

Molybdenum status of selected Oregon soils and subterranean clover response to molybdate

Creator:: Ross, Erric Virgil
Abstract:: Studies were undertaken on the Steiwer, Hazelair, Hedden, Dixonville, Knappa, Haines, Ladd, Wingville and Powder soil series plus three additional unnamed soils from western Oregon, in an effort to determine their molybdenum status and to evaluate the use of the anion exchange resin method as a means of assaying available...
Resource Type:: Masters Thesis
Full Text:: Subterranean Clover Response to Molybdate AN ABSTRACT OF THE THESIS OF ERRIC VIRGIL ROSS for the M. S

Sticker stain in one-inch red alder lumber

Creator:: Anderson, B. G., Frashour, R. G., and Oregon Forest Products Laboratory
Abstract:: The Oregon Forest Products Laboratory was asked in July 1953 by the Oregon Alder and Maple Company, Willamina, to work on the problem of dark stain which developed at sticker crossings in air-drying red alder (Alnus rubra, Bong.) during the summer months. Previous experience at the Oregon Alder and Maple...
Resource Type:: Technical Report
Full Text:: . D-3 April 1954 FOREST PRODUCTS LABORATORY State Board of Forestry and School of Forestry, Oregon

The Response of Northern Hemisphere Snow Cover to a Changing Climate

Creator:: Brown, Ross D. and Mote, Philip W.
Abstract:: A snowpack model sensitivity study, observed changes of snow cover in the NOAA satellite dataset, and snow cover simulations from the Coupled Model Intercomparison Project phase 3 (CMIP3) multimodel dataset are used to provide new insights into the climate response of Northern Hemisphere (NH) snow cover. Under conditions of warming...
Resource Type:: Article
Full Text:: Cover to a Changing Climate* ROSS D. BROWN Climate Research Division, Environment Canada at Ouranos

ScholarsArchive@OSU

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

Trophic cascades in the western Ross Sea, Antarctica: revisited

Late Cenozoic Climate, Ice-sheet and Earth-surface Evolution Derived from Terrestrial and Marine Sedimentary Archives

Mathematical and Experimental Approaches for Designing Less Toxic Cryopreservation Methods

Bioenergetic evaluation of diel vertical migration by bull trout

Design and Development of a Salticid Inspired Jumping Robot

Glutenin macropolymer in salted and alkaline noodles and its relation with dough properties and cooked noodle texture

Molybdenum status of selected Oregon soils and subterranean clover response to molybdate

Sticker stain in one-inch red alder lumber

The Response of Northern Hemisphere Snow Cover to a Changing Climate

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