Index Catalog // ScholarsArchive@OSU

Fractal solutions to the long wave equations

Creator:: Ajiwibowo, Harman
Abstract:: The fractal dimension of measured ocean wave profiles is found to be in the range of 1.5-1.8. This non-integer dimension indicates the fractal nature of the waves. Standard formulations to analyze waves are based on a differential approach. Since fractals are non-differentiable, this formulation fails for waves with fractal characteristics....
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Harman Ajiwibowo for the

Purification and properties of the polygalacturonases produced by Fusarium oxysporum f. sp. lycopersici

Creator:: Harman, Gary Elvan, 1944-
Abstract:: This study was undertaken to determine the sorts of polygalacturonases present in the culture filtrate of Fusarium oxysporum f. sp. lycopersici, to purify and characterize these enzymes, and to study any complexes that may form between polygalacturonase and carbohydrate not degraded by the enzyme. The polygalacturonase in culture filtrate consists...
Resource Type:: Dissertation
Full Text:: produced by Fusarium oxysporum f. sp. lycopersici AN ABSTRACT OF THE THESIS OF GARY ELVAN HARMAN for the

Post-dispersal seed fates in a Western Oregon native prairie

Creator:: Clark, Deborah L.
Abstract:: Knowledge of post-dispersal seed fates and other regeneration characteristics is crucial for predicting abundances and distributions of populations and, ultimately, community species composition and diversity. Seed fate studies, however, are rare primarily due to the difficulty of determining seed fates and causes of mortality. This thesis investigated post-dispersal seed fates...
Resource Type:: Dissertation
Full Text:: Native Prairie. Abstract approved: Mark V. Wilson Knowledge of post-dispersal seed fates and other

Age-related alterations in transcriptional regulation of hepatic glutathione synthesis : remediation by R-alpha-lipoic acid

Creator:: Shenvi, Swapna V.
Abstract:: Glutathione (GSH) is the predominant low molecular weight thiol antioxidant in liver tissue. GSH plays an important role in maintaining the intracellular thiol redox ratio as well as detoxification of electrophiles and xenobiotics. Aging leads to a significant decline (35%; P ≤ 0.05) in hepatocellular GSH levels. Using young (2-4...
Resource Type:: Dissertation
Full Text:: OF THE DISSERTATION OF Swapna V. Shenvi for the degree of Doctor of Philosophy in Molecular

Physiological effects, distribution and metabolism of dimethyl sulfoxide in DMSO treated seed potato tubers (Solanum tuberosum L.)

Creator:: Dimalla, Gerard George
Resource Type:: Dissertation
Full Text:: routinely im- mersed 30 minutes in 4, 10 or 25% (v/v) DMSO. Treatment did not induce sprouting

Coherent anti-stokes raman spectroscopy of transient species

Creator:: Triggs, Nancy E.
Abstract:: The CARS apparatus at OSU was modified to permit studies in the 0-500 cm⁻¹ spectral region. The new low frequency capabilities were then used to study molecular clusters formed in free expansion jets of carbon dioxide. A strong cluster band was observed at 73 cm⁻¹, with a weaker shoulder at...
Resource Type:: Dissertation
Full Text:: intensities. For example Taran et al. 13 have investigated saturation effects on the v = 0 -> 1 transition

Nonlinear Raman spectroscopy in supersonic jets

Creator:: Pubanz, George A.
Abstract:: The techniques of coherent anti-Stokes Raman spectroscopy (CARS) and inverse Raman spectroscopy (IRS) are used to examine carbon dioxide aggregation in a supersonic jet expansion. To promote the formation of small clusters, a BMW injector valve is modified to permit its use as a pulsed nozzle at very cold temperatures....
Resource Type:: Dissertation
Full Text:: expansions: the v 1 region. Page 4 10 12 30 34 35 38 40 41 42 46 3.9 The effect of

A survey of research tasks required by public school administrators and secondary and elementary teachers in Oregon

Creator:: Burton, H. James
Abstract:: The purposes of this study were to determine which research tasks were necessary to the job descriptions of public school administrators, secondary and elementary teachers; what task clusters could be identified for college and university curriculums; what differences existed between sample groups. The instrument was validated through the Delphi technique....
Resource Type:: Dissertation
Full Text:: - Measures of Dispersion Factor V - Data Collection and Reporting Based on the findings of the study

Application of laser spectroscopy to structure and dynamics of small molecular systems

Creator:: Bozlee, Brian J.
Abstract:: A variety of laser spectroscopic methods are employed in this thesis research for studies of CF₃NO, an interesting model photodissociative system, and for investigation of low energy rotations and vibrations of small molecules and low molecular weight clusters in free jet expansions. Nonradiative energy decay for electronically excited CF₃NO is...
Resource Type:: Dissertation
Full Text:: and NO photofragments. The frequency of the v 1 fundamental, which has not been observed previously

A task analysis of the statistically related computer application needs of doctoral level university graduates with majors in education

Creator:: Starmach, Ewa M.
Abstract:: This research evaluated the statistically-related computer application tasks which were deemed to be important to the graduate curriculum of doctoral students who major in Education. Data were gathered from samples of foreign (N=22) and American (N=117) students who held degrees in Education from Oregon State University. The sixteen (16) item...
Resource Type:: Dissertation
Full Text:: tasks), IV. DOS Usage for Creating and Accessing Data Files (2 tasks), V. Mainframe Usage and

ScholarsArchive@OSU

Fractal solutions to the long wave equations

Purification and properties of the polygalacturonases produced by Fusarium oxysporum f. sp. lycopersici

Post-dispersal seed fates in a Western Oregon native prairie

Age-related alterations in transcriptional regulation of hepatic glutathione synthesis : remediation by R-alpha-lipoic acid

Physiological effects, distribution and metabolism of dimethyl sulfoxide in DMSO treated seed potato tubers (Solanum tuberosum L.)

Coherent anti-stokes raman spectroscopy of transient species

Nonlinear Raman spectroscopy in supersonic jets

A survey of research tasks required by public school administrators and secondary and elementary teachers in Oregon

Application of laser spectroscopy to structure and dynamics of small molecular systems

A task analysis of the statistically related computer application needs of doctoral level university graduates with majors in education

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