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Size structure and growth rate of Euphausia pacifica off the Oregon coast

Creator:: Smiles, Michael Charles Jr
Abstract:: Euphausia pacifica lives for a period of approximately one year, disappearing from the catches at a size of about 22-24 mm. Spawning, which occurs mainly inshore, extends from June through December but generally is most prominent in the autumn months. Average growth is calculated to be approximately 2.0 mm per...
Resource Type:: Masters Thesis
Full Text:: any station during that month 23 6. Means from samples of all four stations totaled together. Dotted

A study of the animals inhabiting laminarian holdfasts in Yaquina Bay, Oregon

Creator:: Markham, John Charles
Abstract:: During the six-month period of July through December, 1966, a study of animals inhabiting laminarian holdfasts in Yaquina Bay, Oregon, was carried out to determine what animals live in this habitat and to gain some idea of the factors which influence their presence and distribution. This study deals with yet...
Resource Type:: Masters Thesis
Full Text:: side of the bay came from rocks or piling. Rocks are station- ary and subject to periodic exposure

Comparative embryology of Nomia melanderi, Megachile rotundata, and Bombus griseocollis (Hymenoptera:Apoidea)

Creator:: Hartman, Margaret Jane
Abstract:: Organogenesis was observed in different age embryos and first instar larvae of Nomia melanderi Cockerell (Halictidae), Megachile rotundata (Fabricius) (Megachilidae), and Bombus griseocollis (DeGeer) (Apidae) (Hymenoptera : Apoidea). It was found that, with the exception of the ventral nerve cord, comparable organ development had occurred by the beginning of the...
Resource Type:: Masters Thesis
Full Text:: of Entomology 6:295 -312. Dobrovsky, T. M. 1951. Postembryonic changes in the digestive tract of

Seasonal activities of two species of eriophyid mites on holly and their relation to foliage damage

Creator:: Welton, Richard Elroy
Resource Type:: Masters Thesis
Full Text:: . Station Bulletin no. 455) APPENDIX TABLE 1 AVERAGE NUMBER OF DIPTACUS AND ACARICALUS PER 10

Aspects of respiration in vertically separated Mytilus californianus (California sea mussel)

Creator:: Moon, Thomas William
Resource Type:: Masters Thesis

Economic, political and physical problems involved in expanding the cultivation of swamp rice in Sierra Leone

Creator:: Gilliland, Anne Huston
Abstract:: Swamp rice offers tropical populations the most feasible means of obtaining a dependable and plentiful supply of protein-rich cereals. An acre of swamp rice land will support many persons and the crop does not cause erosion. A further production of this type of rice appears warranted in Sierra Leone and...
Resource Type:: Masters Thesis
Full Text:: , Director of the West African Rice Research Station at Rokupr, Sierra Leone. During my visit there he was

Observations on respiratory metabolism in the red-spotted garter snake Thamnophis sirtalis concinnus Hallowell

Creator:: Stewart, Glenn R.
Resource Type:: Masters Thesis
Full Text:: approximately 1000 cc.). The lid or the animal chamber (2) was made trom a .312 inch thick sheet of

A paleomagnetic study of Recent Cascade lavas

Creator:: McKnight, William Ross
Abstract:: Ninety-five oriented samples were obtained from nine Recent Cascade lava flows in Oregon. Directions and intensities of remanent magnetization were measured on a spinner magnetometer which measures directions of magnetization to within 1.2° s.d. Angle measurements were plotted graphically using an equal area projection. Mean directions and statistics were calculated...
Resource Type:: Masters Thesis
Full Text:: magnetization of basalt. United States Geological Survey Bulletin 1083:130-160. Doell, Richard R. and Allan Cox

Academic preparation of American business executives for foreign service

Creator:: Goodearl, Arthur William
Resource Type:: Masters Thesis
Full Text:: were trained for their future station la life and for the responsibilities falling to their claris

Twentieth century influences on public library service to certain adult groups

Creator:: Ashwell, Sara Elizabeth
Abstract:: The purpose of this study has been to develop insight into the aims and goals of public library service by considering one particular type of library activity--work with adult groups. To determine the influence of historical events on such service, consideration has been given to group work of the past...
Resource Type:: Masters Thesis
Full Text:: .312) When the men were sent to isolation camps for three weeks, books were highly valued, and

ScholarsArchive@OSU

Size structure and growth rate of Euphausia pacifica off the Oregon coast

A study of the animals inhabiting laminarian holdfasts in Yaquina Bay, Oregon

Comparative embryology of Nomia melanderi, Megachile rotundata, and Bombus griseocollis (Hymenoptera:Apoidea)

Seasonal activities of two species of eriophyid mites on holly and their relation to foliage damage

Aspects of respiration in vertically separated Mytilus californianus (California sea mussel)

Economic, political and physical problems involved in expanding the cultivation of swamp rice in Sierra Leone

Observations on respiratory metabolism in the red-spotted garter snake Thamnophis sirtalis concinnus Hallowell

A paleomagnetic study of Recent Cascade lavas

Academic preparation of American business executives for foreign service

Twentieth century influences on public library service to certain adult groups

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