Index Catalog // ScholarsArchive@OSU

A biosystematic study in the genus Aster, section Aster, in western North America

Creator:: Dean, Milton Lee
Abstract:: A biosystematic investigation was undertaken in 15 species and three subspecies of the genus Aster, in western North America. Previous studies had been based entirely on external morphological features, and it was believed that much could be learned about the natural affinities of the taxa by exploring their cytological and...
Resource Type:: Dissertation
Full Text:: ranging from n = 8 to n = 48. Examples of aneu- ploidy, B- chromosomes, and meiotic irregularities were

A comparison of plant characteristics of annual ryegrass (Oregon), Lolium multiflorum Lam., and Linn perennial ryegrass, Lolium perenne L.

Creator:: Rosell, C. H.
Abstract:: Studies were conducted to establish some characters which could be used, either in the field or in the laboratory, to differentiate between annual ryegrass (Oregon), Lolium multiflorum Lam. , and Linn perennial ryegrass, Lolium perenne L. Vernation, percentage of glumes covering the spikelets, and height of seedlings seem to be...
Resource Type:: Masters Thesis
Full Text:: preparation of the manuscript and throughout the research. To Drs. S. N. Brooks, W. H. Foote and T. C. Moore

A method for the determination of the free fatty acids of Cheddar cheese

Creator:: Bills, Donald D.
Abstract:: The free fatty acids of Cheddar cheese are important components in the over-all flavor and aroma of the cheese. Although the more volatile fatty acids probably contribute most, there is reason to believe that the higher fatty acids may contribute, to some extent, in imparting typical flavor characteristics. Before the...
Resource Type:: Masters Thesis
Full Text:: of the elution solvent. They used 13 increasing amounts of n-butanol in chloroform to elute

A study of the lipids of Pseudomonas aeruginosa sensitive and resistant to chloramphenicol and quaternary ammonium compound

Creator:: Anderes, Eugene Armin
Abstract:: From a population of cells of Pseudomonas aeruginosa sensitive 33 parts per million (ppm) and 0.1 mg per ml of quaternary ammonium (QAC) and chloramphenicol respectively, pure strains resistant to 750 ppm and 50 mg per ml of these antibiotics were isolated. Lipids from the sensitive and resistant cells grown...
Resource Type:: Dissertation
Full Text:: from n-ethyl to n-hexyl shows the relationship of toxicity to solubil- ity in water and oil (97

Anatomy and pathology of leaf spots on English holly, Ilex aquifolium (Tourn.) L

Creator:: Herridge, Elizabeth Anne
Resource Type:: Dissertation
Full Text:: is suggested by Esau (13, p. 50) for other genera. Metcalfe and Chalk (22, p. 3ë3) suggest that

Cardiovascular changes during pregnancy in the ewe

Creator:: Parer, Julian Thomas, 1934-
Abstract:: In order to study maternal cardiovascular adjustments to pregnancy, serial determinations were carried out on five pregnant and lour nonpregnant ewes. Measurements were made at approximately two to three week intervals, and continued for nine weeks after delivery. Cardiac output was measured with the dye dilution technique using Evans blue...
Resource Type:: Dissertation
Full Text:: blood pressure, 74 mm Hg. This was 15% less than the postpartum average (N. S.). f. Peripheral

Clark County history ; v. 6 (1965)

Creator:: Fort Vancouver Historical Society
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: risima..U.S. 1818 DISPUTED / AREA 1818-1846 42 U.S. SPANIS1-N` TREATY 1819 OREGON CITY oc)c)°)' 1,1

Comparative anatomical study of three species of Microseris

Creator:: Soedjono, Estiti Harti
Abstract:: Three growth forms of the genus Microseris, of the tribe Cichorieae, family Compositae, were compared with respect to their anatomical structure. The purpose of this study was to clarify lines of evolutionary specialization in the genus. Two of the three species studied, M. laciniata and M. borealis, are perennials, while...
Resource Type:: Dissertation

Comparative wood anatomy of the Fagaceae of Taiwan

Creator:: Lee, Chun-shu
Abstract:: Many species of the Fagaceae have been variously interpreted on the basis, primarily of external morphological characteristics. The objectives of this study are to elucidate generic and specific characteristics of the wood of Fagaceae and to attempt to obtain evidence regarding taxonomic relationships among some of the species occurring in...
Resource Type:: Masters Thesis
Full Text:: . Nan -j en C. N. Chang 12 Lithocarpus amygdalifolius (Skan) Hay. Nov. 3, 1965 Lien- hua -chih C. S

Design of a continuous countercurrent ion exchange unit, and operating characteristics for the aqueous cupric sulfate-sodium sulfate-Dowex 50W-X8 system

Creator:: Olsen, Richard Standal
Abstract:: A countercurrent, liquid-solids contactor was constructed, operated and evaluated for a continuous ion-exchange operation. The exchange of cupric and sodium ions between aqueous solutions and Dowex 50W-X8 ion exchange resin was studied. The countercurrent contactor consisted of two, three-inch diameter columns with active sections ranging from one to four feet...
Resource Type:: Dissertation
Full Text:: /15 DCu, Na 151 P Calculation of Column Lengths 152 Calculation of DCu, Na 154 Calculation of n, p

ScholarsArchive@OSU

A biosystematic study in the genus Aster, section Aster, in western North America

A comparison of plant characteristics of annual ryegrass (Oregon), Lolium multiflorum Lam., and Linn perennial ryegrass, Lolium perenne L.

A method for the determination of the free fatty acids of Cheddar cheese

A study of the lipids of Pseudomonas aeruginosa sensitive and resistant to chloramphenicol and quaternary ammonium compound

Anatomy and pathology of leaf spots on English holly, Ilex aquifolium (Tourn.) L

Cardiovascular changes during pregnancy in the ewe

Clark County history ; v. 6 (1965)

Comparative anatomical study of three species of Microseris

Comparative wood anatomy of the Fagaceae of Taiwan

Design of a continuous countercurrent ion exchange unit, and operating characteristics for the aqueous cupric sulfate-sodium sulfate-Dowex 50W-X8 system

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search