Index Catalog // ScholarsArchive@OSU

Creator:: Baechler, Britta Rahel
Abstract:: Up to 23 million metric tons of mismanaged plastics enter the global ocean annually. Microplastics (MPs;<5mm) degrading. MPs leak into the environment and now pervade every corner of the earth, with implications for animal, plant, ecosystem and human health. It is important to understand localized environmental MP prevalence, distribution and...
Resource Type:: Dissertation

Creator:: Dayger Forbes, Catherine Anne
Abstract:: Resource availability follows seasonal cycles in environmental conditions. To align physiology and behavior with prevailing environmental conditions, seasonal animals integrate cues from the environment with their internal state. One of the systems animals use to integrate those cues is the hypothalamus-pituitary-adrenal (HPA) axis and its primary effector, glucocorticoid hormones. The...
Resource Type:: Dissertation

Creator:: Golda, Rachel
Abstract:: Since the Industrial Revolution, surface ocean pH has declined due to the input of anthropogenically derived carbon dioxide, termed ocean acidification. Examinations of phytoplankton physiology in the face of changing pH are becoming more important as anthropogenically-driven pH decreases in the surface ocean progress (termed ocean acidification). Previous research has...
Resource Type:: Dissertation

Creator:: Gartner, Barbara Lachenbruch
Abstract:: This appendix to my dissertation documents how I worked with poison oak plants as a subject of study for three years. It contains practical suggestions for people who have my level of sensitivity (low to moderate). I expect it may be useful for hikers, mountain bikers, woodland owners, people in...
Resource Type:: Dissertation

Creator:: Harry, George Yost, 1919-
Abstract:: The objective of the thesis is to present data upon which the management of the Oregon otter-trawl fishery can be based. In addition, a history of the Oregon trawl fishery is presented. A summary of gear development by many of the vessels in the Oregon fleet is presented in table...
Resource Type:: Dissertation

ScholarsArchive@OSU