The malty flavor defect produced by Streptococcus lactis var.
maltigenes has been the cause of considerable economic distress to
various segments of the dairy industry. This study was conducted
in order to develop a more thorough understanding of the chemical
nature of this defect, and to formulate a synthetic malty...
This thesis was to develop a bone artifact typology for the Oregon coast. This typology was used to test the hypothesis that different geographical regions of the Oregon coast would have different artifact assemblages associated with them. These regions, identified by geologist from landform changes, have been defined as: region...
The development of synthetic culture flavors for use in dairy
products such as sour cream, cottage cheese, butter, and buttermilk
has created the need for a rapid quantitative analysis for the
synthetic flavor concentrates. An internal standard gas chromatographic
method has been developed which is capable of +10% accuracy
for...
Glutenin protein molecules can form a large "macropolymer" which forms the elastic component of the gluten complex in wheat flour doughs. Little work has been done to investigate relationships between glutenin macropolymer (GMP) and noodle processing. GMP was isolated from flour of 4 wheat varieties; 3 hard- and 1 soft-grained...
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Andrew S. Ross
Glutenin protein molecules can form a large “macropolymer” which forms
A phytoplankton bloom dominated by the pennate diatom Nitzschia
curta (Van Heurck) Hasle was observed during January-February 1983 at
a receding ice-edge in the Western Ross Sea, Antarctica. The core of
the bloom was found between 100-150 Km from the ice-edge. Nitzschia
curta cell densities up to 22 x 10⁶...
This thesis documents a period of ecological and cultural change on a Willamette Valley, Oregon landscape. In particular, this study examines the Peavy Arboretum area and the cultural changes that accompanied the transformation of the landscape from an oak savannah in the mid-nineteenth century to a dense Douglas-fir forest in...
Northeastern Oregon geology and climate provides moderately productive conditions for forest management and timber production. Although site preparation and planting are commonly used silvicultural practices, little research exists on the efficacy of specific forest herbicides and responses of seedling survival and growth in this region. This research seeks to improve...
The ringtail (Bassariscus astutus) is a small, nocturnal, meso-carnivore that occupies mid-elevation forests in the southwest portion of Oregon. Ringtail are fully protected within Oregon, but a species of conservation concern as they may be vulnerable to habitat loss and fragmentation. Limited data exists regarding ringtail ecology in forested ecosystems,...
This study examines the self-reported behavior and ideals of a
sample of upper level managers, in relation to conflict management
with subordinates.
A survey developed by the author, which measures directive and
participative managerial behavior and ideals, was sent to a randomly
selected sample of 250 female and 250 male...