Index Catalog // ScholarsArchive@OSU

Plant communities and habitat types in the Lava Beds National Monument, California

Creator:: Erhard, Dean Hamilton
Resource Type:: Masters Thesis

Exact frequencies and mode shapes of a rotating beam

Creator:: Wright, A. D. (Alan Duane), 1954-
Abstract:: The exact frequencies and mode shapes of flexural vibration of a rotating beam are found. The beam has a linear mass and stiffness distribution. With certain simplifying assumptions, the kinetic and potential energies of the rotating beam are found. Hamilton's principle is then used to determine the equation governing the...
Resource Type:: Masters Thesis
Full Text:: of major Redacted for privacy Head of ipartment of Mechanic Engineering Redacted for privacy Dean

Productivity, survival, and population status of river otter in western Oregon

Creator:: Tabor, James Eldon
Resource Type:: Masters Thesis
Full Text:: in charge of major I-lead of Department of Fisheries and Wildlife Dean of Graduate School Date

Mechanism of action of exogenous estrogen in the ovine endometrium during the mid-luteal phase of the estrous cycle

Creator:: Luebke, Mary Beth
Resource Type:: Masters Thesis
Full Text:: Redacted for privacy Head of artment of mal Science Redacted for privacy Dean of Graduate School Date

In vitro estradiol-induced protein synthesis in the endometrium of cyclic and steroid-treated ovariectomized ewes

Creator:: Allen, Renee Allana
Abstract:: The ability of ovine endometrium incubated in vitro with estradiol -17(3 to synthesize a specific induced protein (IP) was studied. Endometrium from cycling, pregnant and ovariectomized ewes was used. Twelve ewes were allotted in equal numbers to be sacrificed on days 0 (estrus), 3, 6, or 10 of the estrous...
Resource Type:: Masters Thesis
Full Text:: Redacted for Privacy Head of De anal Science Redacted for Privacy Dean of Graduate School Date thesis

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:: Oceanography in charge of Dean of tl\e School of Ocearography Dean of Graduate School Date thesis is

Sexual development and reproductive success of young female voles Microtus canicaudus

Creator:: Hagen, Joel Bartholemew
Abstract:: Exposure to a strange male increased the sexual development of 18-day-old females to a greater extent than did exposure to either young or adult females. Reproductive tract weights, mean diameters of Graafian follicles, and incidence of vaginal estrus were all greater in the male-exposed group during either the first or...
Resource Type:: Masters Thesis
Full Text:: Redacted for Privacy oftairman of Department of General Science / Redacted for Privacy Dean of Graduate

The structure and sediments of Surveyor Deep-Sea Channel

Creator:: Ness, Gordon Everett
Abstract:: Surveyor Deep-Sea Channel extends for approximately 700 km over the northern Alaskan Abyssal Plain. It originates near the base of the continental slope opposite Dry Bay and Alsek Strath and terminates in the Aleutian Trench south of Kodiak Island. East of Giacomini Seamount, the axial gradient of the channel is...
Resource Type:: Masters Thesis
Full Text:: %f Department of ceanography Dean of Graduate School Date thesis is presented 9 February 1972

The reproductive biology of the mountain cottontail rabbit in Oregon

Creator:: Powers, Roger Alan
Abstract:: The reproductive characteristics of the mountain cottontail rabbit, Sylvilagus nuttalli (Bachman), were investigated from 269 specimens collected in central Oregon between 28 May 1968 and 28 August 1969. Male rabbits were in breeding condition between mid-February and 3 July 1969. Nearly 77% of the females bore four litters between 7...
Resource Type:: Masters Thesis
Full Text:: privacy He /d of Department of Fisheries and Wildlife Redacted for privacy Dean of Graduate School Date

Modeling of the Peru-Chile trench from wide-angle reflection profiles

Creator:: Goebel, Vaughn
Abstract:: A proposed modeling technique that yields a best fit to observed wide-angle reflection profiles incorporates (1) the use of migrated vertical reflection profiles to provide topographic control, (2) ray tracing to produce theoretical wide-angle reflection profiles for hypothetical crustal sections, and (3) the iterative adjustment of crustal layer dip, thickness...
Resource Type:: Masters Thesis
Full Text:: Gephysics in charge of major Dean of he School of cJceanography Dean of Graduate School Date thesis is

ScholarsArchive@OSU

Plant communities and habitat types in the Lava Beds National Monument, California

Exact frequencies and mode shapes of a rotating beam

Productivity, survival, and population status of river otter in western Oregon

Mechanism of action of exogenous estrogen in the ovine endometrium during the mid-luteal phase of the estrous cycle

In vitro estradiol-induced protein synthesis in the endometrium of cyclic and steroid-treated ovariectomized ewes

Endogenous activity rhythms of the vertically migrating ocean shrimp

Sexual development and reproductive success of young female voles Microtus canicaudus

The structure and sediments of Surveyor Deep-Sea Channel

The reproductive biology of the mountain cottontail rabbit in Oregon

Modeling of the Peru-Chile trench from wide-angle reflection profiles

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