Index Catalog // ScholarsArchive@OSU

Time is the key to reform : a study of teacher perceptions regarding a change in a middle school schedule

Creator:: Olsen, Kris J.
Abstract:: Time is the educational resource educators most desire, but which is in shortest supply. Educators cannot add more days to the 12-month calendar year, or minutes to the day. Whatever control is to be had over the calendar and clock rests in the way time is managed by those in...
Resource Type:: Dissertation
Full Text:: : Barbara McEwan Time is the educational resource educators most desire, but which is in shortest supply

The influence of canopy structure and epiphytes on the hydrology of Douglas-fir forests

Creator:: Pypker, Thomas G.
Abstract:: Canopy structure has a significant impact on the canopy hydrology of Douglas-fir forests in the Pacific Northwest (PNW). Whole canopy rainfall interception was measured for young Douglas-fir forest and compared to an old-growth Douglas-fir forest. The old-growth forest had significantly greater canopy water storage capacity (5) and direct throughfall fraction...
Resource Type:: Dissertation
Full Text:: Unsworth and Barbara Bond for their guidance and support through my tenure at Oregon State University and

Effects of lactofen herbicide on cellular uptake of glyphosate herbicide in malva parviflora L.

Creator:: Wells, Barbara Heard
Abstract:: Time-course growth chamber studies were conducted on little mallow (Malva parviflora L.) to determine whether sublethal doses of lactofen (1'-(carboethoxy)ethyl-5-[2-chloro-4-(trifluoromethyl) phenoxy]-2- nitrobenzoate) would enhance uptake of glyphosate (N'-(phosphonomethyl) glycine) by altering membrane permeability. Lactofen-induced membrane peroxidation was determined by harvesting leaf discs, measuring stress ethylene evolution, and recording increases in...
Resource Type:: Dissertation
Full Text:: glyphosate herbicide in malva parviflora L. AN ABSTRACT OF THE THESIS Barbara Heard Wells for the degree

The effects of selected commercial detergents used at various temperatures on wool : soil removal as evaluated by radioactive tracer methods and dimensional changes

Creator:: Hodam, Barbara Lenore
Abstract:: One purpose of this study was to evaluate three commercial detergents by comparing their removals at 70 and 120°F. of palmitic acid and clay components of a simulated natural soil which had been applied to wool yarns by immersion and abrasion methods. These detergents were a built soap and two...
Resource Type:: Masters Thesis
Full Text:: changes AN ABSTRACT OF THE THESIS OF Barbara Lenore Hodam for the M. S. in Clothing and Textiles and

Sugar uptake, fruit growth and carbon partitioning in the strawberry

Creator:: Forney, Charles F.
Abstract:: Sinks, plant organs which depend on the import of assimilates for growth, play a central role in determining assimilate distribution patterns within the plant. The strawberry fruit is a strong sink for dry matter and its effect on carbon partitioning and assimilation in the plant as well as the mechanism...
Resource Type:: Dissertation
Full Text:: . Potter, Dr. William Proebsting, Dr. Larry Boersma and Dr. Barbara Greene for their advice and helpful

Synthesis and biological evaluation of dynorphin a analogues as pharmacological probed of opioid receptors

Creator:: Choi, Heekyung
Resource Type:: Dissertation
Full Text:: , Dr. Shing, P. Ho, Dr. Barbara Tayler) for their corrections. I especially want to thank my life

Cytoskeletal regulation in cell motility and invasion

Creator:: Jang, Hyo Sang
Abstract:: Cell motility and invasion are important for development, immunity, wound healing, and tumor cell metastasis. Cells on two dimensional substrates migrate in three steps: protrusion of the front end, translocation of the cell body, and retraction of the rear end. For cells to migrate efficiently, these steps need to be...
Resource Type:: Dissertation
Full Text:: , Elisar Barbar, Jane Ishmael, Barbara Taylor, and Roderick Dashwood for their interest in my project and

Glyphosate Resistance and Tolerance in Italian Ryegrass (Lolium perenne spp multiflorum) : Termination Treatments, Cultivar, and Resistance Evaluation

Creator:: MacPherran, Robert Chase
Abstract:: Annual ryegrass, or Italian ryegrass (Lolium perenne spp. multiflorum), has been the most stable, in terms of acres, grass produced for the past 25 years in Oregon. Increased interest in Italian ryegrass as a cover crop has increased demand for quality seed. Ideal Italian ryegrass cover crop cultivars are named...
Resource Type:: Masters Thesis
Full Text:: , Kyle Roerig, Barbara Hinds-Cook, John Miskella, Suphannika Intanon, Blake Kerbs, Gabe Flick, Mingyang

Modern and ancient marine rhythmites from the Sea of Cortez and California continental borderland : a sedimentological study

Creator:: Donegan, David P.
Resource Type:: Masters Thesis
Full Text:: localities i.e. Saanich Inlet (British Columbia), Santa Barbara Basin, Black Sea, and Orca Basin (Gulf of

Preparation and comparative solubility of poly-L-tyrosyl lysozyme and poly-O-methyl-L-tyrosyl lysozyme

Creator:: Venier, Lynn Corrine
Abstract:: In order to examine some possible tyrosyl interactions, poly-tyrosyl lysozyme and poly-O-methyltyrosyl lysozyme were prepared and their solubilities were compared. Both derivatives exhibited similar pH dependent solubilities, showing a minimum solubility at about pH 8. Their solubilities varied with temperature, having a positive enthalpy of solution. The effect of a...
Resource Type:: Masters Thesis
Full Text:: - Methyltyrosine) 0- Methyltyrosine was prepared following the procedure of Siedel, Sturm and Geiger (1963

ScholarsArchive@OSU

Time is the key to reform : a study of teacher perceptions regarding a change in a middle school schedule

The influence of canopy structure and epiphytes on the hydrology of Douglas-fir forests

Effects of lactofen herbicide on cellular uptake of glyphosate herbicide in malva parviflora L.

The effects of selected commercial detergents used at various temperatures on wool : soil removal as evaluated by radioactive tracer methods and dimensional changes

Sugar uptake, fruit growth and carbon partitioning in the strawberry

Synthesis and biological evaluation of dynorphin a analogues as pharmacological probed of opioid receptors

Cytoskeletal regulation in cell motility and invasion

Glyphosate Resistance and Tolerance in Italian Ryegrass (Lolium perenne spp multiflorum) : Termination Treatments, Cultivar, and Resistance Evaluation

Modern and ancient marine rhythmites from the Sea of Cortez and California continental borderland : a sedimentological study

Preparation and comparative solubility of poly-L-tyrosyl lysozyme and poly-O-methyl-L-tyrosyl lysozyme

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