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Predatory behavior of the social orb-weaver spider, Geratonephila burmanica n. gen., n. sp. (Araneae: Nephilidae) with its wasp prey, Cascoscelio incassa n. gen., n. sp., (Hymenoptera: Platygasteridae) in Early Cretaceous Burmese amber

Creator:: Poinar, George, Jr. and Buckley, Ron
Abstract:: The present work shows predatory behavior of the social orb-weaver spider, Geratonephila burmanica n. gen., n. sp. (Araneae: Nephilidae) against a parasitic wasp, Cascoscelio incassa n. gen., n. sp., (Hymenoptera: Platygasteridae) in Early Cretaceous Burmese amber. An adult male and juvenile of Geratonephila burmanica n. gen., n. sp. in the...
Resource Type:: Article
Full Text:: , Geratonephila burmanica n. gen., n. sp. (Araneae: Nephilidae) with its wasp prey, Cascoscelio incassa n. gen

Comparison of Disturbed and Undisturbed Soil Core Methods to Estimate Nitrogen-Mineralization Rates in Manured Agricultural Soils

Creator:: Moberg, Dean P., Johnson, Richard L., and Sullivan, Dan M.
Abstract:: Ion exchange resin/soil cores are a common in situ approach to estimating soil nitrogen (N) mineralization rates. However, no studies compare the two common methods of core preparation (disturbed and undisturbed). The objective of our study was to compare N mineralized and soil temperature in disturbed versus undisturbed cores of...
Resource Type:: Article
Full Text:: Science and Plant Analysis, 44:1722–1732, 2013 Copyright © Taylor & Francis Group, LLC ISSN: 0010-3624

Effects of homosynaptic depression on spectral properties of H-reflex recordings

Creator:: Kipp, Kristof, Johnson, Samuel T., and Hoffman, Mark A.
Abstract:: The purpose of this study was to determine the effects of homosynaptic depression (HD) on spectral properties of the soleus (SOL) H-reflex. Paired stimulations, separated by 100 ms, were used to elicit an unconditioned and conditioned H-reflex in the SOL muscle of 20 participants during quiet standing. Wavelet and principal component...
Resource Type:: Article
Full Text:: H-reflex recordings Kristof Kipp 1 , Samuel T Johnson 2 , Mark A Hoffman 2 1 Department

Does the Social Capital in Networks of ‘‘Fish and Fire’’ Scientists and Managers Suggest Learning?

Creator:: Fischer, A. Paige, Vance-Borland, Ken, Burnett, Kelly M., Hummel, S., Creighton, Janean H., Johnson, Sherri L., and Jasny, Lorien
Abstract:: Patterns of social interaction influence how knowledge is generated, communicated, and applied. Theories of social capital and organizational learning suggest that interactions within disciplinary or functional groups foster communication of knowledge, whereas interactions across groups foster generation of new knowledge. We used social network analysis to examine patterns of social...
Resource Type:: Article
Full Text:: ., Creighton, J. H., Johnson, S. L., & Jasny, L. (2014). Does the Social Capital in Networks of “Fish and

Bisphenol A Exposure During Early Development Induces Sex-Specific Changes in Adult Zebrafish Social Interactions

Creator:: Weber, Daniel N., Hoffmann, Raymond G., Hoke, Elizabeth S., and Tanguay, Robert L.
Abstract:: Developmental bisphenol A (BPA) exposure is associated with adverse behavioral effects, although underlying modes of action remain unclear. Because BPA is a suspected xenoestrogen, the objective was to identify sex-based changes in adult zebrafish social behavior developmentally exposed to BPA (0.0, 0.1 or 1 μM) or one of two control...
Resource Type:: Article
Full Text:: -Specific Changes in Adult Zebrafish Social Interactions Weber, D. N., Hoffmann, R. G., Hoke, E. S

Discoclavata dominicana n. gen., n. sp., (Coleoptera: Bostrichidae) and Lissantauga epicrana n. gen., n. sp. (Coleoptera: Ecumenidae) in Dominican amber

Creator:: Poinar, George, Jr.
Abstract:: A new genus and species of bostrichid, Discoclavata dominicana n. gen., n. sp., (Coleoptera: Bostrichidae) and a new genus and species of eucnemid, Lissantauga epicrana n. gen., n. sp. (Coleoptera: Eucnemidae) are described from Dominican amber. Diagnostic characters of Discoclavata dominicana include an extended body, strongly hypognathous head, asparate dorsal...
Resource Type:: Article
Full Text:: 1 Discoclavata dominicana n. gen., n. sp., (Coleoptera

Relationship between Juvenile Fish Condition and Survival to Adulthood in Steelhead

Creator:: Evans, A. F., Hostetter, N. J., Collis, K., Roby, D. D., and Loge, F. J.
Abstract:: Understanding how individual characteristics are associated with survival is important to programs aimed at recovering fish populations of conservation concern. To evaluate whether individual fish characteristics observed during the juvenile life stage were associated with the probability of returning as an adult, juvenile steelhead Oncorhynchus mykiss from two distinct population...
Resource Type:: Article
Full Text:: :1158–1171. Johnson, F. E., N. S. Adams, R. L. Johnson, D. W. Rondorf, and T. Y. Barila. 2000

A comprehensive approach for habitat restoration in the Columbia Basin

Creator:: Rieman, Bruce E., Smith, Courtland L., Naiman, Robert J., Ruggerone, Gregory T., Wood, Christ C., Huntly, Nancy, Merril, Erik N., Alldredge, J. Richard, Bisson, Peter A., Congleton, James, Fausch, Kurt D., Levings, Colin, Pearcy, William, Scarnecchia, Dennis, and Smouse, Peter
Abstract:: The Columbia Basin once supported a diversity of native fishes and large runs of anadromous salmonids that sustained substantial fisheries and cultural values. Extensive land conversion, watershed disruptions, and subsequent fishery declines have led to one of the most ambitious restoration programs in the world. Progress has been made, but...
Resource Type:: Article
Full Text:: , B. E., Smith, C. L., Naiman, R. J., Ruggerone, G. T., Wood, C. C., Huntly, N., ... & Smouse, P

Effect of Nanophyetus salmincola and Bacterial Co-Infection on Mortality of Juvenile Chinook Salmon

Creator:: Roon, Sean R., Alexander, Julie D., Jacobson, Kym C., and Bartholomew, Jerri L.
Abstract:: The freshwater trematode Nanophyetus salmincola has been demonstrated to impair salmonid immune function and resistance to the marine pathogen Vibrio anguillarum, potentially resulting in ocean mortality. We examined whether infection by the parasite N. salmincola similarly increases mortality of juvenile Chinook Salmon Oncorhynchus tshawytscha when they are exposed to the...
Resource Type:: Article
Full Text:: anguillarum, potentially resulting in ocean mortality. We examined whether infection by the parasite N

Pleurambus strongylus n. gen., n. sp. (Coleoptera: Belidae) in Dominican amber

Creator:: Poinar, George, Jr. and Legalov, Andrei A.
Abstract:: A new genus and species of belid weevils, Pleurambus strongylus Poinar and Legalov, n. gen., n. sp. (Coleoptera: Belidae) in the tribe Allocorynini is described from Dominican amber. Belid fossils are quite rare and the new species is the first fossil member of the family from the Neotropics. This discovery...
Resource Type:: Article
Full Text:: Pleurambus strongylus n Pleurambus strongylus n. gen

ScholarsArchive@OSU

Predatory behavior of the social orb-weaver spider, Geratonephila burmanica n. gen., n. sp. (Araneae: Nephilidae) with its wasp prey, Cascoscelio incassa n. gen., n. sp., (Hymenoptera: Platygasteridae) in Early Cretaceous Burmese amber

Comparison of Disturbed and Undisturbed Soil Core Methods to Estimate Nitrogen-Mineralization Rates in Manured Agricultural Soils

Effects of homosynaptic depression on spectral properties of H-reflex recordings

Does the Social Capital in Networks of ‘‘Fish and Fire’’ Scientists and Managers Suggest Learning?

Bisphenol A Exposure During Early Development Induces Sex-Specific Changes in Adult Zebrafish Social Interactions

Discoclavata dominicana n. gen., n. sp., (Coleoptera: Bostrichidae) and Lissantauga epicrana n. gen., n. sp. (Coleoptera: Ecumenidae) in Dominican amber

Relationship between Juvenile Fish Condition and Survival to Adulthood in Steelhead

A comprehensive approach for habitat restoration in the Columbia Basin

Effect of Nanophyetus salmincola and Bacterial Co-Infection on Mortality of Juvenile Chinook Salmon

Pleurambus strongylus n. gen., n. sp. (Coleoptera: Belidae) in Dominican amber

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