Index Catalog // ScholarsArchive@OSU

Creator:: Campbell, Emily Y., Merritt, Richard W., Cummins, Kenneth W., and Benbow, M. Eric
Abstract:: Spawning salmon create patches of disturbance through redd digging which can reduce macroinvertebrate abundance and biomass in spawning habitat. We asked whether displaced invertebrates use non-spawning habitats as refugia in streams. Our study explored how the spatial and temporal distribution of macroinvertebrates changed during a pink salmon (Oncorhynchus gorbuscha) spawning...
Resource Type:: Article
Full Text:: *¤, Richard W. Merritt1, Kenneth W. Cummins2, M. Eric Benbow1,3 1Department of Entomology, Michigan State

Creator:: Wiman, Nik G., Walton, Vaughn M., Shearer, Peter W., and Rondon, Silvia I.
Abstract:: Brown marmorated stink bug, Halyomorpha halys (Stål), (Hemiptera: Pentatomidae) is an invasive polyphagous agricultural and urban nuisance pest of Asian origin that is becoming widespread in North America and Europe. Despite the economic importance of pentatomid pests worldwide, their feeding behavior is poorly understood. Electronically monitored insect feeding (EMIF) technology...
Resource Type:: Article
Full Text:: , Halyomorpha halys, in Simulated Environments Wiman, N. G., Walton, V. M., Shearer, P. W., & Rondon, S. I

Creator:: Benoit-Bird, Kelly J. and McManus, Margaret A.
Abstract:: To measure organismal coherence in a pelagic ecosystem, we used moored sensors to describe the vertical dynamics of each step in the food chain in shelf waters off the west shore of Oahu, Hawaii. Horizontally extensive, intense aggregations of phytoplankton, zooplankton, and micronekton exhibited strong diel patterns in abundance and...
Resource Type:: Article
Full Text:: until they were within 7 m of the surface around dawn. During daylight hours, too few phytoplank- ton

Creator:: Sikkel, Paul C., Tuttle, Lillian J., Cure, Katherine, Coile, Ann Marie, and Hixon, Mark A.
Abstract:: Escape from parasites in their native range is one of many mechanisms that can contribute to the success of an invasive species. Gnathiid isopods are blood-feeding ectoparasites that infest a wide range of fish hosts, mostly in coral reef habitats. They are ecologically similar to terrestrial ticks, with the ability...
Resource Type:: Article
Full Text:: ), ranging from approximately 0.5–3 mm in length that emerge from the substratum mostly at night and dawn

Creator:: Joyner-Matos, Joanna, Hicks, Kiley A., Cousins, Dustin, Keller, Michelle, Denver, Dee R., Baer, Charles F., and Estes, Suzanne
Abstract:: We explored the relationship between relaxed selection, oxidative stress, and spontaneous mutation in a set of mutation-accumulation (MA) lines of the nematode Caenorhabditis elegans and in their common ancestor. We measured steady-state levels of free radicals and oxidatively damaged guanosine nucleosides in the somatic tissues of five MA lines for...
Resource Type:: Article
Full Text:: : Joyner-Matos J, Hicks KA, Cousins D, Keller M, Denver DR, et al. (2013) Evolution of a Higher

Creator:: Hunsberger, Monica L., Donatelle, Rebecca J., Lindsay, Karen, and Rosenberg, Kenneth D.
Abstract:: Objective: This study examines obstetrician/gynecologists and family medicine physicians' reported care patterns, attitudes and beliefs and predictors of adherence to postpartum testing in women with a history of gestational diabetes mellitus. Research Design and Methods: In November-December 2005, a mailed survey went to a random, cross-sectional sample of 683 Oregon...
Resource Type:: Article
Full Text:: -Hyövälti E,Vanhala M, Saltevo J, et al. (2010) Lifestyle intervention for prevention of type 2 diabetes in

Creator:: Smith, Wade D., Miller, Jessica A., and Heppell, Selina S.
Abstract:: Differences in the chemical composition of calcified skeletal structures (e.g. shells, otoliths) have proven useful for reconstructing the environmental history of many marine species. However, the extent to which ambient environmental conditions can be inferred from the elemental signatures within the vertebrae of elasmobranchs (sharks, skates, rays) has not been...
Resource Type:: Article
Full Text:: cleaned in Nanopure® (18 M Ohm, Barnstead International) water for 45 minutes. Samples were rinsed, dried

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