Five field experiments were conducted to evaluate the relative attractiveness of potential beneficial insectary plants to aphidophagous hover flies and parasitic Hymenoptera and the effectiveness of interplanting selected flowering plants in a broccoli field to enhance biocontrol of the cabbage aphid and green peach aphid. In 1996 we established a...
Floodplains are a significant and increasingly threatened ecosystem. As restoration projects are implemented more frequently in degraded floodplains, novel methods are emerging with a focus on restoring critical processes in which vegetation plays a key role. The purpose of this paper is two-fold: 1) to develop expectations for vegetation response,...
The purpose of this study was to propose recommendations
for improved diffusion of clothing information to
orthopedically limited adults.
A sample of 180 orthopedically limited adults residing
in the Willamette Valley of Oregon was selected using
mailing lists from the Oregon Governor's Conference for the
Handicapped, from Oregon State University...
Field and greenhouse experiments were conducted in 1996 and 1997 to evaluate the effects of integrating conservation tillage and cover cropping on broccoli production as well as agroecological parameters. A field experiment was conducted during 1996-97 at the Oregon State University Horticulture Research farm near Corvallis, OR. The specific objectives...
Following a history of tensions surrounding concubinage in medieval and early modern Spain, the Church sought greater control of religious life, particularly over the sacrament of marriage, via the Holy Office of the Inquisition. The Church exercised its strengthened restrictions and prosecuted these relationships with more frequency, as did civil...
Mutualistic associations between cnidarians, such as corals, and photosynthetic
dinoflagellate algae provide the trophic and structural foundation of coral reef
ecosystems. In many cases, this intracellular mutualism is highly specific and must be
established anew for each generation of host corals. The ability to maintain partner
specificity across generations implies...
The intracellular mutualism between cnidarians and photosynthetic dinoflagellates (genus Symbiodinium) is responsible for the physical and trophic structure of diverse coral reef ecosystems. This relationship, based on nutrient exchange, allows for high productivity in tropical waters, which are generally nutrient-poor environments. Numerous environmental stressors currently threaten the health of corals,...
A. W. N. Pugin was a driving force in the Gothic Revival movement in England during the first half of the nineteenth century. He was an architect and a writer who expounded on the virtues of reviving Gothic architecture, not only for its reflection of the sacred mystery of ancient...
The Asphalt Pavement Analyzer (APA) device was used to characterize the impact of
various mix factors on the development of permanent deformation in dense-graded
mixes given a standard compactive effort. Factors included two aggregate sizes, three
VMA levels, two fines contents, three binder contents and four binder types. All
specimens...