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Effect of moisture, temperature, and sulfur dioxide on color of dried apples

Creator:: Sayavedra-Soto, Luis Alberto
Abstract:: When sulfur dioxide is used in commercial drying of fruits in combination with low storage temperatures, browning and microbial spoilage can be inhibited. However, the relationship between moisture level, storage temperature, and sulfur dioxide content on the color of dried fruit is not known; therefore the purpose of this research...
Resource Type:: Masters Thesis
Full Text:: APPROVED: Dr. Morris W. Mc/ntgomew When sulfur dioxide is used in commercial drying of fruits in

Inhibition of polyphenol oxidase by sulfur dioxide

Creator:: Sayavedra-Soto, Luis Alberto
Abstract:: Inhibition of polyphenol oxidase (PPO) by sulfur dioxide (SO₂) was studied using three different sources of PPO (banana, mushroom, and pear). Several methods to detect PPO activity were tested due to SO₂, interference in some of the assays. The method using 2-nitro-5-thiobenzoic acid (TNB) to react with the quinones was...
Resource Type:: Dissertation
Full Text:: . Title: Inhibition of Polyphenol Oxidase by Sulfur Dioxide. Abstract approved: r f Dr. Morris W

Beans, cabbage, and sugar beets in a chemically suppressed sod of Manhattan II perennial ryegrass

Creator:: Rinehold, John W.
Abstract:: Crops were planted into tilled strips in an established perennial ryegrass (Lolium perenne L. 'Manhattan II'), sod covering various portions (55%, 66%, 77%) of the row width. Italian beans (Phaseolus vulgaris L. 'Romano II') biomass and yields showed a trend among sod strips with lower yields produced in plots with...
Resource Type:: Masters Thesis
Full Text:: Barnett (1) showed that grass sod, in the Piedmont, reduced both runoff and soil loss to negligible

Studies on the germination and growth of Anisogramma anomala Peck (Muller) in vitro

Creator:: Lightfoot, Richard (Richard Thomas), 1958-
Abstract:: This study examined the effects of pH, temperature, washing, and post-hydration drying on germination of Anisogramma anomala ascopores. Spores germinate most readily in the temperature range of 5 to 15 degrees C, with an optimal temperature of 10 degrees (1 sd=0.05). Growth was best in the pH range of 5...
Resource Type:: Masters Thesis
Full Text:: of the investigations reported here was modification of Barnett's Oak Wilt Agar (Barnett 1953). OWA

The cultural significance of mountain regions : implications for the Calapooya Divide, Oregon

Creator:: Starr, Karen J.
Abstract:: Altitudinal variations in upland regions of the earth create variable climatic zones and conditions. Plant and animal communities must adapt to these conditions, and when they reach their tolerance limits for environmental conditions at the upper levels of a zone, they cease to exist in the environment. Humans also utilize...
Resource Type:: Masters Thesis
Full Text:: 1958; Barnett 1953). Utilizing a wide variety of cultural traits, humans have chosen to live in a

The effect of Crafted with Pride in the USA cues on evaluations of sweaters made in the USA a developed country, and a developing country

Creator:: Surerus, Jo Anne M.
Abstract:: The present study examined the influence of Crafted With Pride in the USA stimuli and country of origin on consumers' attitudes toward and evaluations of clothing. The sample consisted of 112 female college students enrolled in one of three courses in the College of Home Economics, Spring term, 1988. A...
Resource Type:: Masters Thesis
Full Text:: output while comprising only 4.9% of the world's population (Lenahan, 1984; Toyne, Arpan, Barnett, Ricks

Importance of country-of-origin at point of purchase in women's decisions to purchase sweaters

Creator:: Gipson, Kay
Abstract:: The present study examined the influence of country-of- origin on the apparel purchase decision. One-hundred and eighty-one adult female sweater purchasers were surveyed directly following the purchase of a sweater for personal use in the Portland, Oregon, metropolitan area. The sample consisted of 138 department store shoppers and 43 discount...
Resource Type:: Masters Thesis
Full Text:: approximately 20 percent of the world's textile output in fibers, fabrics, and apparel (Toyne, Arpan, Barnett

Oregon women : a bio-bibliography

Creator:: Leasher, Evelyn M.
Resource Type:: Book
Full Text:: - PBRW 1079-80 1827- Columnist, Educator Early settler Peterson 281-282 BARNETT, JOSEPHINE Lang 631 WWO

Oregon women : a bio-bibliography

Creator:: Leasher, Evelyn M.
Abstract:: This index provides access to infonnation about women in 102 books and journals. The information contained in each entry is only as good as the original and the quality varies considerably. Much of this infonnation has not before been easily accesible in this form. My hope is that this index...
Resource Type:: Book
Full Text:: owner PBRW 1079-80 BARNETT, JOSEPHINE Newspaper and radio operator Lynch 328,584 BARNEY, MAY FRANCIS

Oregon's early peoples and their relation to the environment : an interpretive approach

Creator:: Possiel, William John
Abstract:: The dramatic upsurge of contract-supported archaeological activity, generated by legislative action, has precipitated an increase in information about Oregon's prehistoric peoples. This information, however, has not been presented in a format which can be easily understood by the general public. This study presents an account of early peoples in Oregon,...
Resource Type:: Masters Thesis
Full Text:: conditions (Kirkwood 1902; Morris 1934). Figure 3. The Willamette Valley, from Mary's Peak, View is

ScholarsArchive@OSU

Effect of moisture, temperature, and sulfur dioxide on color of dried apples

Inhibition of polyphenol oxidase by sulfur dioxide

Beans, cabbage, and sugar beets in a chemically suppressed sod of Manhattan II perennial ryegrass

Studies on the germination and growth of Anisogramma anomala Peck (Muller) in vitro

The cultural significance of mountain regions : implications for the Calapooya Divide, Oregon

The effect of Crafted with Pride in the USA cues on evaluations of sweaters made in the USA a developed country, and a developing country

Importance of country-of-origin at point of purchase in women's decisions to purchase sweaters

Oregon women : a bio-bibliography

Oregon women : a bio-bibliography

Oregon's early peoples and their relation to the environment : an interpretive approach

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