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A histochemical study of oogenesis in the sea urchin, Strogylocentrotus purpuratus

Creator:: Chatlynne, Louise Geller
Abstract:: Oögenesis in the sea urchin Strongylocentrotus purpuratus was studied by histological methods and by histochemical techniques for polysaccharides, lipids, and nucleic acids Urchins were collected at Yaquina Head, Oregon at regular intervals between April 1966 and March 1967. An attempt was made to correlate seasonal variations in the coastal water...
Resource Type:: Masters Thesis
Full Text:: Page 1 II. MATERIALS AND METHODS 7 III. RESULTS 9 General Anatomy 9 Annual Reproductive Cycle

Academic preparation of American business executives for foreign service

Creator:: Goodearl, Arthur William
Resource Type:: Masters Thesis
Full Text:: 300 per cert; but the net output by 1,600 per cent. (47, p. 259) According to a report of the

Biological activities of the harvester ant, Pogonomyrmex owyheei Cole, in central Oregon

Creator:: Willard, John Royal Alexander
Abstract:: The mound-building harvester ant, Pogonmyrmex owyheei Cole, (formerly included in the species occidentals) is widely distributed on the semi-arid rangeland east of the Cascade mountains in Oregon. Because of its seed foraging and vegetation clearing habits, this ant has been considered as a possible competitor with livestock and wildlife for...
Resource Type:: Masters Thesis
Full Text:: revegetetlon. Klllough and Le Sueur (69, p. 4, 14) report that P. occldentalls lnfests 307" of the 1.5 mtllion

Lichen distribution in Oregon coastal dune communities

Creator:: Leuthner, Shirley Mae
Abstract:: Distribution of lichens was studied at seven coastal dune sites in Oregon. Lichens were sampled in the dry stable, dry meadow, meadow, rush meadow, marsh, shrub and forest deflation plain communities. Observations were made of the standing water in the marsh community. Quantitative measurements were made of the percent organic...
Resource Type:: Masters Thesis
Full Text:: live alone in nature. The phycobiont has so far been found to be either a green alga (Division

National lumber exchange in Portland

Creator:: Schmelzlee, Robert
Resource Type:: Masters Thesis
Full Text:: tul:f'illment or the requirements for the degree or MASTER OF ARTS IN GENERAL STUDIES June 1960

Requirement for the growth and maintenance of Alphanizomenon flos-aquae in culture

Creator:: O'Flaherty, Larrance Michael
Abstract:: Aphanizomenon flos-aquae from Upper Klamath Lake, Oregon was introduced into culture in a precipitate -free medium developed by modification of McLachlan's ASM medium. This medium ASMT No. 8 contained no organic substances other than ethylendiaminetetraacetate (EDTA) and Trishydroxymethylamino methane (Tris), and was developed by modifying the concentrations of certain elements,...
Resource Type:: Masters Thesis
Full Text:: , and through cell division gave rise to the macroscopic flake. He further noted that a heterocyst

Thai rural family life in transition

Creator:: Nitidandhaprabhas, Smorn
Resource Type:: Masters Thesis
Full Text:: drawing the conclusions. Limitations This study is primarily limited to the descriptive report of

The Aurora Colony, Oregon

Creator:: Stanton, Coralie Cassell
Resource Type:: Masters Thesis
Full Text:: 1963 lomat of for dm Redacted for Privacy Professor of Alistory, General Extension Division

The Jews of Portland (Oregon) : their religious practices and beliefs

Creator:: Segal, Jack
Abstract:: This dissertation is concerned with the synagogue-affiliated Jews of Portland, Oregon. Employing an elaborate questionnaire this writer examined the ritual practices (home and synagogue) and traditional beliefs of Judaism as practiced or accepted by the Orthodox, Conservative, and Reform Jews of Portland and thereby attempted to reach a conclusion whether...
Resource Type:: Masters Thesis
Full Text:: report on the survey which we pub- lished about ten years ago....However, I donrt think you need to feel

The Norwegian-Swedish crisis of 1905

Creator:: Fedde, Gabriel Bernhard
Abstract:: The Norwegian-Swedish Crisis of 1905 is unique because the two kingdoms, united in a dual monarchy, separated peacably. The thesis raises three questions: why did Norway want independence at all, why was the secession peacable, and can any of the factors which solved the Crisis of 1905 be injected or...
Resource Type:: Masters Thesis
Full Text:: Popular Reaction 131 C. The Official Discussion 132 D. Official Swedish Views 135 E. Report of

ScholarsArchive@OSU

A histochemical study of oogenesis in the sea urchin, Strogylocentrotus purpuratus

Academic preparation of American business executives for foreign service

Biological activities of the harvester ant, Pogonomyrmex owyheei Cole, in central Oregon

Lichen distribution in Oregon coastal dune communities

National lumber exchange in Portland

Requirement for the growth and maintenance of Alphanizomenon flos-aquae in culture

Thai rural family life in transition

The Aurora Colony, Oregon

The Jews of Portland (Oregon) : their religious practices and beliefs

The Norwegian-Swedish crisis of 1905

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