Index Catalog // ScholarsArchive@OSU

John R. Commons, his assault on laissez-faire

Creator:: Harter, Lafayette G., Jr.
Resource Type:: Book
Full Text:: John R. Commons, his assault on laissez-faire STUDIES IN

Overfishing and nutrient pollution interact with temperature to disrupt coral reefs down to microbial scales

Creator:: Zaneveld, Jesse R., Rosales, Stephanie, Fuchs, Corinne, Maynard, Jeffrey A., Thurber, Rebecca Vega, Burkepile, Deron E., Shantz, Andrew A., Pritchard, Catharine E., McMinds, Ryan, Payet, Jérôme P., Welsh, Rory, Correa, Adrienne M. S., and Lemoine, Nathan P.
Abstract:: Losses of corals worldwide emphasize the need to understand what drives reef decline. Stressors such as overfishing and nutrient pollution may reduce resilience of coral reefs by increasing coral–algal competition and reducing coral recruitment, growth and survivorship. Such effects may themselves develop via several mechanisms, including disruption of coral microbiomes....
Resource Type:: Article
Full Text:: pollution interact with temperature to disrupt coral reefs down to microbial scales Jesse R. Zaneveld1

Benthic-Pelagic Links and Rocky Intertidal Communities: Bottom-Up Effects on Top-Down Control?

Creator:: Menge, Bruce A., Daley, Bryon A., Wheeler, Patricia A., Dahlhoff, Elizabeth, Sanford, Eric, and Strub, P. Ted
Abstract:: Insight into the dependence of benthic communities on biological and physical processes in nearshore pelagic environments, long considered a ``black box,'' has eluded ecologists. In rocky intertidal communities at Oregon coastal sites 80 km apart, differences in abundance of sessile invertebrates, herbivores, carnivores, and macrophytes in the low zone were...
Resource Type:: Article
Full Text:: Communities (Springer, New York). 4. Paine, R. T. & Levin, S. A. (1981) Ecol. Monogr. 51, 145–178. 5. Duggins

Coordinating actions in congestion games: Impact of top-down and bottom-up utilities

Creator:: Tumer, Kagan and Proper, Scott
Abstract:: Congestion games offer a perfect environment in which to study the impact of local decisions on global utilities in multiagent systems. What is particularly interesting in such problems is that no individual action is intrinsically “good” or “bad” but that combinations of actions lead to desirable or undesirable outcomes. As...
Resource Type:: Article
Full Text:: -down and bottom-up utilities Coordinating actions in congestion games: Impact of top-down and bottom

Attention Capture While Switching Search Strategies: Evidence for a Breakdown in Top-Down Attentional Control

Creator:: Lien, Mei-Ching, Ruthruff, Eric, and Naylor, Jamie
Abstract:: Whereas capture experiments typically repeat a single task many times, real world cognition is characterized by frequent switching. Lien, Ruthruff, and Johnston (2010) reported that the attentional control system can rapidly and fully switch between different search settings (e.g., red to green), with no carryover and no inter-trial priming. The...
Resource Type:: Article
Full Text:: : Evidence for a breakdown in top-down attentional control Attention Capture While Switching Search

Antisense down-regulation of 4CL expression alters lignification, tree growth and saccharification potential of field-grown poplar

Creator:: Voelker, Steven L., Lachenbruch, Barbara, Meinzer, Frederick C., Jourdes, Michael, Ki, Chanyoung, Patten, Ann M., Davin, Laurence B., Lewis, Norman G., Tuskan, Gerald A., Gunter, Lee, Decker, Stephen R., Selig, Michael J., Sykes, Robert, Himmel, Michael E., Kitin, Peter, Shevchenko, Olga, and Strauss, Steven H.
Abstract:: Transgenic down-regulation of the Pt4CL1 gene family encoding 4-coumarate:coenzyme A ligase (4CL) has been reported as a means for reducing lignin content in cell walls and increasing overall growth rates, thereby improving feedstock quality for paper and bioethanol production. Using hybrid poplar (Populus tremula 3 Populus alba), we applied this...
Resource Type:: Article
Full Text:: pp159269 874..886 Antisense Down-Regulation of 4CL Expression

Oxygen isotope measurements of seawater (H₂¹⁸)O/H₂¹⁶O): A comparison of cavity ring-down spectroscopy (CRDS) and isotope ratio mass spectrometry (IRMS)

Creator:: Walker, S. A., Azetsu-Scott, K., Normandeau, C,, Kelley, D. E., Friedrich, R., Newton, R., Schlosser, P., McKay, J. L., Abdi, W., Kerrigan, E., Craig, S. E., and Wallace, D. W. R.
Abstract:: Laser-based spectroscopic techniques, such as cavity ring-down spectroscopy (CRDS), provide a new, cost effective and more widely available approach to measure the oxygen isotope ratio in water molecules, H₂¹⁸O/H₂¹⁶O (δ¹⁸O), and are used increasingly to measure δ¹⁸O in the world's oceans. Here, we present results from an interlaboratory comparison designed...
Resource Type:: Article
Full Text:: . Falkner, T. Boyd, and R. W. Macdonald. 2010. Sea ice melt and meteoric water distributions in Nares

Down-regulation of gibberellic acid in poplar has negligible effects on host-plant suitability and insect pest response

Creator:: Buhl, Christine, Strauss, Steven H., and Lindroth, Richard L.
Abstract:: Abstract Endogenous levels and signaling of gibberellin plant hormones such as gibberellic acid (GA) have been genetically down-regulated to create semi-dwarf varieties of poplar. The potential benefits of semi-dwarf stature include reduced risk of wind damage, improved stress tolerance, and improved wood quality. Despite these benefits, modification of growth traits...
Resource Type:: Article
Full Text:: ., & Lindroth, R. L. Down-regulation of gibberellic acid in poplar has negligible effects on host-plant

Linking top-down forces to the pleistocene megafaunal extinctions

Creator:: Ripple, William J. and Van Valkenburgh, Blaire
Abstract:: Humans, in conjunction with natural top-down processes and through a sequence of cascading trophic interactions, may have contributed to the Pleistocene megafaunal extinctions. The arrival of the first humans, as hunters and scavengers, through top-down forcing, could have triggered a population collapse of large herbivores and their predators. We present...
Resource Type:: Article
Full Text:: Linking Top-down Forces to the Pleistocene Megafaunal Extinctions WILLIAM J. RIPPLE AND BLAIRE VAN

Oceanographic and climatic variation drive top-down/bottom-up coupling in the Galápagos intertidal meta-ecosystem

Creator:: Vinueza, Luis R., Menge, Bruce A., Ruiz, Diego, and Palacios, Daniel M.
Abstract:: The impact of herbivores on primary producers in differing oceanographic regimes is a matter of intense ecological interest due to ongoing changes in their abundance, that of their predators, and anthropomorphic alteration of nutrient cycles and climatic patterns. Interactions between productivity and herbivory in marine habitats have been studied on...
Resource Type:: Article

ScholarsArchive@OSU

John R. Commons, his assault on laissez-faire

Overfishing and nutrient pollution interact with temperature to disrupt coral reefs down to microbial scales

Benthic-Pelagic Links and Rocky Intertidal Communities: Bottom-Up Effects on Top-Down Control?

Coordinating actions in congestion games: Impact of top-down and bottom-up utilities

Attention Capture While Switching Search Strategies: Evidence for a Breakdown in Top-Down Attentional Control

Antisense down-regulation of 4CL expression alters lignification, tree growth and saccharification potential of field-grown poplar

Oxygen isotope measurements of seawater (H₂¹⁸)O/H₂¹⁶O): A comparison of cavity ring-down spectroscopy (CRDS) and isotope ratio mass spectrometry (IRMS)

Down-regulation of gibberellic acid in poplar has negligible effects on host-plant suitability and insect pest response

Linking top-down forces to the pleistocene megafaunal extinctions

Oceanographic and climatic variation drive top-down/bottom-up coupling in the Galápagos intertidal meta-ecosystem

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Conference Name

Conference Section/Track

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search