Index Catalog // ScholarsArchive@OSU

Seasonal changes in growth of coho salmon (Oncorhynchus kisutch) off Oregon and Washington and concurrent changes in the spacing of scale circuli

Creator:: Fisher, Joseph P. and Pearcy, William G.
Abstract:: In this study we present new information on seasonal variation in absolute growth rate in length of coho salmon (Oncorhynchus kisutch) in the ocean off Oregon and Washington, and relate these changes in growth rate to concurrent changes in the spacing of scale circuli. Average spacing of scale circuli and...
Resource Type:: Article

Are Commercial Fishers Risk Lovers?

Creator:: Eggert, Hakan and Martinsson, Peter
Abstract:: The result of changes in regulation or monitoring and enforcement of commercial fisheries are highly dependent on fishers’ supply response decisions. One central determinant of fishers’ reactions to such changes is their risk preferences. Empirical studies of fishers’ preferences have found that most fishers are risk averse. In this paper,...
Resource Type:: Research Paper
Full Text:: the company owning the vessel. In the latter case, it is most likely a senior fisher working on board

Late quaternary paleomagnetic secular variation and chronostratigraphy from ODP sites 1233 and 1234

Creator:: Lund, Steven P., Stoner, Joseph, and Lamy, Frank
Abstract:: During Ocean Drilling Program Leg 202, detailed shipboard paleomagnetic measurements at Sites 1233 and 1234 identified a reproducible high-resolution record of paleomagnetic secular variation (PSV) at each site. These records also contained evidence for three magnetic field excursions. This paper summarizes the complete paleomagnetic record from Site 1233 and the...
Resource Type:: Article
Full Text:: SECULAR VARIATION AND CHRONOSTRATIGRAPHY FROM ODP SITES 1233 AND 12341 Steve P. Lund,2 Joseph Stoner,3

Economic Performance of Fishers: Stochastic or Chaotic?

Creator:: Pascoe, Sean and Whitmarsh, David
Abstract:: Economic performance of different fleet segments varies considerably from year to year, with some segments experiencing increased profitability while others experience decreased profitability. This variation is generally considered to be a consequence of the stochasticity in the industry. However, there is growing evidence that fisheries may not be as stochastic...
Resource Type:: Conference Proceeding
Full Text:: profitability while others experience decreased profitability. This variation is generally considered to be a

Detailed paleomagnetic and rock magnetic variability within three high-resolution study intervals from site 1233

Creator:: Lund, Steven P., Stoner, Joseph, Channell, James, and Lamy, Frank
Abstract:: We carried out a detailed rock magnetic and paleomagnetic study of deep-sea sediments from selected intervals of Site 1233 in order to assess whether they contain reproducible evidence for submillennial-scale environmental, climatic, and geomagnetic field variability. Three 1.5-m sediment intervals from oxygen isotope Stages 1, 2, and 3 were sampled...
Resource Type:: Article
Full Text:: SITE 12331 Steve P. Lund,2 Joseph Stoner,3 James Channell,4 and Frank Lamy5 ABSTRACT We carried out

Astronomically calibrated timescales from 6 to 2.5 Ma and Benthic Isotope Stratigraphies, sites 1236, 1237, 1239, and 1241

Creator:: Tiedemann, Ralf, Sturm, Arne, Steph, Silke, Lund, Steven P., and Stoner, Joseph
Abstract:: We present benthic isotope stratigraphies for Sites 1236, 1237, 1239, and 1241 that span the late Miocene–Pliocene time interval from 6 to 2.4 Ma. Orbitally tuned timescales were generated for Sites 1237 and 1241 by correlating the high-frequency variations in gamma ray attenuation density, percent sand of the carbonate fraction,...
Resource Type:: Article
Full Text:: Joseph S. Stoner4 ABSTRACT We present benthic isotope stratigraphies for Sites 1236, 1237, 1239, and

Trade, environment and the fishers in Thailand

Creator:: Tokrisna, Ruangrai
Abstract:: Thailand has been one of the most important fish exporting country, in spite of the degradation in her marine resources. Small scale fisheries accounted for more than 80 percent of the total marine fisheries households in this country. Fisheries had been considered the important source of food, income, employment and...
Resource Type:: Research Paper
Full Text:: understanding on the existing WTO trade provisions could have a significant contribution on human development

The activity and growth of a chlorophenol reductively dechlorinating soil culture in the presence of exogenous hydrogen

Creator:: Lotrario, Joseph Bryce
Abstract:: The addition of exogenously supplied hydrogen stimulates PCP reductive dechlorination and increases bacterial growth. While research focuses mainly on pure cultures, few exist capable of aryl reductive dechlorination, and few markers exist to identify reductively dechlorinating bacteria within mixed cultures. Furthermore, most active bioremediation projects stimulate mixed cultures of native...
Resource Type:: Dissertation
Full Text:: Reductively Dechlorinating Soil Culture in the Presence of Exogenous Hydrogen by Joseph Biyce Lotrario A

Alpine glacier and pluvial lake records of late pleistocene climate variability in the western United States

Creator:: Licciardi, Joseph M.
Resource Type:: Dissertation
Full Text:: the Western United States by Joseph M. Licciardi A DISSERTATION submitted to Oregon State

Heterogeneous thermal habitat for northeast Oregon stream fishes

Creator:: Ebersole, Joseph L.
Abstract:: Discrete coldwater patches within warm streams provide potential thermal refuge for coldwater fishes during periods of heat stress. This analysis focused on heterogeneity in stream water temperatures as influenced by local influx of cooler subsurface waters. Using field thermal probes and recording thermistors, we identified and characterized coldwater patches potentially...
Resource Type:: Dissertation
Full Text:: HABITAT FOR NORTHEAST OREGON STREAM FISHES by Joseph L. Ebersole A THESIS Submitted to Oregon State

ScholarsArchive@OSU

Seasonal changes in growth of coho salmon (Oncorhynchus kisutch) off Oregon and Washington and concurrent changes in the spacing of scale circuli

Are Commercial Fishers Risk Lovers?

Late quaternary paleomagnetic secular variation and chronostratigraphy from ODP sites 1233 and 1234

Economic Performance of Fishers: Stochastic or Chaotic?

Detailed paleomagnetic and rock magnetic variability within three high-resolution study intervals from site 1233

Astronomically calibrated timescales from 6 to 2.5 Ma and Benthic Isotope Stratigraphies, sites 1236, 1237, 1239, and 1241

Trade, environment and the fishers in Thailand

The activity and growth of a chlorophenol reductively dechlorinating soil culture in the presence of exogenous hydrogen

Alpine glacier and pluvial lake records of late pleistocene climate variability in the western United States

Heterogeneous thermal habitat for northeast Oregon stream fishes

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