The corvina reina (Cynoscion albus) is an important part of the artisanal fishery
in the Gulf of Nicoya, Costa Rica. Stock assessment on this sciaenid species has been
restricted to the use of length-based methods because of the lack of age data. Direct age
determination methodologies for tropical species often...
The relationship between the public and new technologies has historically been a tumultuous one, with public perceptions ranging from excited rapid adoption to standoffish pessimism. In 2011, IBM tried to use competition as a means of showcasing a new technology to the public. This thesis is a work of rhetorical...
Alarista succina gen. et sp. nov. (Poaceae) is described from a single floret preserved in amber of Tertiary age originating from the Dominican Republic. The new genus is characterized by 1) a narrow winged lemma awn, 2) numerous (as many as 17) lemma nerves, 3) a lengthy rachilla internode (implying...
New grading standards for hay have been proposed by the American
Forage and Grassland Council and the Federal Grain Inspection Service.
This publication traces the development of these standards, describes new
terminology, and reports on research conducted at Oregon State University
to evaluate these new standards.
Alfalfa hay samples obtained...
Nutrient limitation constrains tree growth in many managed forests. Nitrogen (N) is the most common limiting nutrient, but high N supply can shift limitation to other nutrients, particularly phosphorus (P) and the base cations calcium (Ca), magnesium (Mg), and potassium (K). As different soil minerals have different capacities to supply...
Most general purpose protocols are found to suffer from
inefficiency in an Ethernet LAN environment when used for large
volume data transfer. This is especially true with the TCP/IP family
which was designed for a wide area network. This research work
presents a proof of this inefficiency and proposes a...
The focus of my thesis is ethnobotany which seeks to examine
botanical resources and their context within particular cultures. My ethnographic
research identifies and interprets the cultural processes woven into Oregon's
coastal basketry through spirituality, environmental habitats, and utilized plant
species. This is augmented with botanical research addressing the question...
In regions where soil temperatures limit plant growth, artificial
soil warming may be an economically feasible practice. This hypothesis
was evaluated in a soil warming experiment near Corvallis, Oregon.
This experiment was prompted by the observation that multiple
use of waste heat discharged in the condenser cooling water of thermal...
Purpose: The basic purpose of this study was to evaluate theeffectiveness of paraprofessional workers trained to work as guidanceassistants to professional counselors in elementary and secondaryschools. The study included an identification of the appropriate roleof guidance assistants, counselors, and administrators in their relationshipwith one another in a team setting. Role...
The very stable boundary layer is a region of the atmosphere typified by large
vertical gradients of temperature and momentum. Analysis of very stable atmospheric
flows is complicated by the presence of nonlinear interactions among gravity waves, shear-driven
overturning circulations, two-dimensional vortical modes and intermittent turbulence
in various stages of...