EXECUTIVE SUMMARY
Invasive species are one of the most significant threats to native ecosystems in the nation (Mooney, 2001). As defined by Federal Executive Order 13112, a species is considered invasive if it is not native to the ecosystem under consideration, and its establishment causes or is likely to cause...
The context of this thesis is a research project focused on the investigation of a renewable biopolymer-poly(lactic acid) (PLA) as a potential replacement of petroleum-based polymers in advanced nanocomposites reinforced with Microfibrillated cellulose (MFC). MFC is extracted from wood, which is a renewable, sustainable, carbon neutral and recyclable material. This...
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obtained from almost any cellulosic material such as beet pulp, potato
tuber cells, wheat straw, tunicin
Studies were conducted to examine the effects of feeding
injury by the twospotted spider mite (Tetranychus urticae
Koch) on physiological processes of its host plant, peppermint
(Mentha piperita L.). Aspects of mite-induced host plant
physiological stress that were studied included: 1) effects of
injury on plant-water relations; 2) photosynthesis and...
In western Oregon the titratable acidity of grapes at
harvest may in some seasons be higher than desirable for
making quality wine, due to the retention of malic acid.
The purposes of this study were 1) to investigate the
effects of a vineyard cultural practice, cluster exposure
at veraison by...
Staling in beer is inevitable. Oxidation and increased temperatures are the main causes of stale flavors in bottled beers. Since 1934, research has been done to identify compounds and pathways involved in creating stale flavors. Although many research papers report stale flavors, there is not a lexicon per se of...
While a great deal is known about the benefits of being culturally identified as attractive, very little is known about the lived experiences of beautiful women. In this study, 21 adult women who are currently employed as models or represented by modeling agencies participated in open-ended interviews, and their responses...
For the first time in several years, the El Niño-Southern
Oscillation did not dominate regional climate conditions
around the globe. A weak La Niña dissipated to ENSOneutral
conditions by spring, and while El Niño appeared
to be emerging during summer, this phase never fully
developed as sea surface temperatures in...