Index Catalog // ScholarsArchive@OSU

Distribution and survival of coho salmon fry after emigration from natal streams

Creator:: Lindsay, Robert Bryan
Abstract:: Large numbers of coho salmon (Oncorhynehus kisutch) fry move downstream shortly after emergence from the gravel in many spawning tributaries. In three small coastal streams of Oregon about eight times more juveniles leave the tributaries as newly emerged fry than as smolts one year later. Because these early emigrants comprise...
Resource Type:: Masters Thesis

Lactic streptococci and the fruity flavor defect of cheddar cheese

Creator:: Bodyfelt, F. W.
Abstract:: The tendency for certain single- and mixed-strain lactic starter cultures to develop a fruity and/or fermented off-flavor in ripening Cheddar cheese was traced to certain strains of Streptococcus lactis in the starter. A very intense fruity and/or fermented flavor developed in experimental cheeses when one particular S. lactis strain was...
Resource Type:: Masters Thesis
Full Text:: : ^ „ ) _^_„.^ . „. Robert C. Lindsay /^J The tendency for certain single- and mixed-strain lactic starter cultures

Oxidative degradation of Beta-carotene

Creator:: Chiba, Naoki
Abstract:: The role of beta-carotene degradations in the development of off-flavors in milk and milk products has not been established. The purpose of this investigation was to study the oxidation of beta-carotene and to identify volatile compounds arising from autoxidizing beta-carotene. Pure cyrstalline beta-carotene, mixed with Celite to accelerate oxidation, was...
Resource Type:: Masters Thesis
Full Text:: express his deep appreciation to Drs. Robert C. Lindsay and E. Allan Day for their helpful guidance

Standing in the Way of Control : Small Farmers, Water Use, and Technology Adoption in Oregon

Creator:: Hepperly, Jody R.
Abstract:: In recent years, several interrelated forces—prolonged drought, growing populations, height-ened environmental protections, sustained agricultural use, and hydrologic alterations due to climate change—have increased pressure on water users in the Western United States, where the agricultural sector accounts for up to 90% of total water withdrawals. Technology im-provements developed since the...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: ______________________________________________________ Bryan D. Tilt In

A GIS investigation of indigenous intensification of native food plants : humans as environmental variable in maxent habitat suitability modeling of Camassia in Oregon

Creator:: Elliott, Braden T.
Abstract:: This thesis merges the fields of Ecology and Anthropology by applying Habitat Suitability Modeling to the relationship between people and plants in the Pacific Northwest. In it, I create and optimize two Maxent habitat suitability models for camas (Camassia spp.) in Oregon. The first model describes the physical environment of...
Resource Type:: Masters Thesis
Full Text:: : Bryan D. Tilt This thesis merges the fields of Ecology and Anthropology by applying Habitat

"Instead of tumbleweed, we have mitigation systems" : an ethnography of toxics risk, mitigation, and advocacy in IBM's deindustrialized birthplace

Creator:: Little, Peter C.
Abstract:: This dissertation draws on ethnographic data and political ecological theory to analyze the experience of residents living in the IBM-Endicott Superfund site in Endicott, New York. Combining in-depth narratives and quantitative measures from a household survey, it highlights residents' perceptions of 1) environmental health risk, 2) risk mitigation, 3) deindustrialization...
Resource Type:: Dissertation
Full Text:: Bryan Tilt This dissertation draws on ethnographic data and political ecological theory to

Public perceptions of wave energy on the Oregon coast

Creator:: Hunter, Daniel A.
Abstract:: Oregon’s coastal communities grew from the booming logging and fishing industries of the 19th century, but in recent decades have faced not only major declines in both timber and fish resources but also an increasing reliance on tourists and retirees and the resultant glut of seasonal service-sector jobs. As a...
Resource Type:: Masters Thesis
Full Text:: : Bryan Tilt Flaxen Conway Oregon’s coastal communities grew from the booming logging and

Changing pastoral lifeways in the land where the horse was king : the effects of China's Grassland Contract Policy on Mongolian herders' attitudes towards grassland management and cooperation

Creator:: Conte, Thomas J.
Abstract:: This thesis explore the effects of China's Grassland Contract policy on sedentary and mobile Inner Mongolian pastoralists' attitudes towards cooperation, current grassland management practices, and the future viability of livestock herding in New Barag Right Banner, Inner Mongolia. Semi-structured interviews, a scaled survey instrument, and participant observation were carried out...
Resource Type:: Masters Thesis
Full Text:: : Bryan D. Tilt This thesis explore the effects of China’s Grassland Contract policy on sedentary and

Improving community profiles for Oregon fisheries and coastal communities through collaboration

Creator:: Package, Christina
Abstract:: In an effort to supplement the recently completed NOAA fishing community profiles, three coastal Oregon communities were chosen as sites for a collaborative project designed to produce long-form profiles. In order to provide a representation of the coast Newport, Port Orford, and Garibali, Oregon were included based on community size,...
Resource Type:: Masters Thesis
Full Text:: Collaboration Abstract approved: Bryan Tilt In an effort to supplement the recently

Traditional Agriculture in Transition: Continuity and Change in Southwest China

Creator:: Li, Xiaoyue
Abstract:: This dissertation seeks to understand Yi farmers’ livelihoods in the midst of an agricultural transition in Yunnan, Southwest China. This dissertation examines a community’s traditional knowledge related to wild edible plants (WEPs), analyzes socio-ecological vulnerability and resilience in the face of agricultural transition from subsistence farming to cash cropping, and...
Resource Type:: Dissertation
Full Text:: China. Abstract approved: ______________________________________________________ Bryan D. Tilt

Chemistry of the flavor deterioration of sterilized concentrated milk

Creator:: Arnold, Roy Gary
Abstract:: Deterioration of the flavor of sterilized concentrated milk (SCM) is recognized as the principal limiting factor to commercial acceptance of this product. Although a number of volatile compounds have been identified in SCM, quantitative information on these compounds is lacking. It is therefore difficult to ascertain the significance of these...
Resource Type:: Dissertation
Full Text:: Abstract approved: Dr. R. C. Lindsay tr— Deterioration of the flavor of sterilized concentrated

Metabolism of volatile compounds by microorganisms

Creator:: Keenan, Thomas William
Abstract:: Single-strain cultures of Streptococcus cremoris, Streptococcus lactis, Streptococcus diacetilactis, and Leuconostoc citrovorum produced little or no acetone and no dimethyl sulfide when grown in milk culture. These organisms had little or no ability to decarboxylate antexogenous source of acetoacetic acid nor were they capable of producing dimethyl sulfide from methyl...
Resource Type:: Dissertation
Full Text:: ( Lindsay /y/ Single-strain cultures of Streptococcus cremoris, Streptococcus lactis

Chemistry of fruity flavors produced by Pseudomonas fragi

Creator:: Reddy, Mallangi Chandra Sekhara
Resource Type:: Dissertation
Full Text:: : „ Robert C. Lindsay /*/ Cultures of Pseudomonas fragi isolated from fruity flavored cottage

Flavor chemistry of popcorn

Creator:: Walradt, John Pierce
Abstract:: Popcorn was popped conventionally in oil and in a microwave oven without oil. Volatile components were collected by condensation of popper headspace gases and by vacuum steam distillation of a slurry of ground, popped corn in distilled water. The organic compounds were extracted from the aqueous condensate and vacuum distillate...
Resource Type:: Dissertation
Full Text:: CHEMISTRY OF POPCORN Abstract approved: „ ^, t,f ^ * ' Dr. Robert C. Lind Popcorn was

Flavor chemistry of roasted filberts (Corylus avellana)

Creator:: Sheldon, Ross Mark
Resource Type:: Dissertation
Full Text:: . R. C. Lindsay /j Dry-roasted filberts were subjected to qualitative and quantita- tive

Flavor chemistry of butter culture

Creator:: Lindsay, Robert C.
Abstract:: Numerous investigations have been made on the contribution of butter cultures to the flavor of cultured cream butter, but production of uniform cultured cream butter has not been possible in industry. Therefore, it was desirable to investigate in detail the qualitative and quantitative chemistry of the flavor of high quality...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Robert Clarence Lindsay for the

The effects of auditory metronomic rates on addition performance of second-graders in Lindsay, California

Creator:: Weinhouse, Donald S.
Abstract:: The purpose of this study was to investigate the effects of various auditory metronomic rates on addition performance of selected second-graders in Lindsay, California, and thereby test the theory that when such rates "approach and reach personal tempo the individual enjoys an optimal circumstance for learning" (Barsch, 1974, p. 5)....
Resource Type:: Dissertation
Full Text:: : THE EFFECTS OF AUDITORY METRONOMIC RATES ON ADDITION PERFORMANCE OF SECOND-GRADERS IN LINDSAY

Genetic differences in concentration of immunoglobulins M and G in serum and colostrum of cows and in serum of neonatal calves

Creator:: Norman, Lindsay M.
Resource Type:: Masters Thesis
Full Text:: LINDSAY NORMAN for the degree of MASTER OF SCIENCE in ANIMAL SCIENCE (Breeding and Genetics) presented on

The Role of Emerging Pathogens in Amphibian Population Declines : Experimental Evidence

Creator:: Hambalek, Natalie M.
Abstract:: Rapid rates of biodiversity loss have supported the notion that Earth is experiencing a sixth major extinction event. The causes of worldwide biodiversity loss are multifaceted and context dependent. One of the most prominent groups experiencing population declines and extinctions are amphibians. Several pathogens and their associated diseases are especially...
Resource Type:: Masters Thesis
Full Text:: amazing committee: Dave Stone, Jeri Bartholomew, and Lindsay Biga for their thoughtful advice and

Controlling damage by ring-necked pheasants to sprouting corn in southwestern Idaho

Creator:: Helmich, Bryan T.
Abstract:: During the springs of 1988 1989, experiments were conducted to determine effective methods of controlling damage by ring-necked pheasants (Phasianus coichicus) to sprouting corn in southwestern Idaho. Plot evaluations (1988) failed to demonstrate the ability of Miller Hot Sauce Animal Repellent, Isotox Seed Treater (F), provision of alternate food, and...
Resource Type:: Masters Thesis
Full Text:: corn in southwestern Idaho AN ABSTRACT OF THE THESIS OF Bryan Terry Helmich for the degree of Master

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