Index Catalog // ScholarsArchive@OSU

Analyse économique d'une nouvelle technique d'élevage de crevettes en cages flottantes au Brésil

Creator:: Paquotte, Philippe
Abstract:: Dans le cadre de la coopération Franco-Brésilienne, l'IFREMER, l'Etat de Bahia et la société Littoral Sul Maricultura ont développé une nouvelle technique d'élevage de crevettes pénéides (Penaeus vannamei) en utilisant des cages flottantes. Après trois années de mise au point, cette technique s'est avérée intéressante sur plusieurs aspects. La productivité...
Resource Type:: Research Paper
Full Text:: de crevettes en cages flottantes au Brésil Philippe PAQUOTTE IFREMER, 155 rue Jean

Examining parameters of vectorial capacity for mosquitoes associated with stormwater catch basins in Corvallis, Oregon

Creator:: Townzen, Jill S.
Abstract:: This research examines two of parameters of vectorial capacity for mosquitoes associated with catch basins in Corvallis, Oregon. The parameters of interest were determining 1) abundance of the mosquito species associated with the catch basins and 2) feeding patterns of local mosquito species. Three species of mosquitoes were collected from...
Resource Type:: Dissertation
Full Text:: Corvallis, Oregon Abstract approved: Darlene D. Judd Philippe A. Rossignol

Predicting the stability, equilibrium response, and nonequilibrium dynamics of ecological systems

Creator:: Hosack, Geoffrey R.
Abstract:: In this dissertation, new theory and its applications are developed to predict three properties of complex ecological communities: stability, equilibrium response, and non-equilibrium dynamics. First, a graph-theoretic analysis identifies the interconnections in a complex ecosystem that promote or diminish stability (Chapter 2). The hierarchy of interactions that influences stability and...
Resource Type:: Dissertation
Full Text:: : ____________________________________________________________________________ Philippe A. Rossignol Hiram W. Li In this dissertation, new theory and its

Mortality threshold for juvenile Chinook salmon (Oncorhynchus tshawytscha) in an epidemiological model of Ceratomyxa shasta

Creator:: Ray, R. Adam
Abstract:: The myxozoan parasite, Ceratomyxa shasta, is the most significant pathogen of juvenile Chinook salmon (Oncorhynchus tshawytscha) in the Klamath River, CA, USA. This parasite requires two hosts - a freshwater polychaete (Manayunkia speciosa) and a salmonid - to complete its life cycle. The complex life cycle and large geographic area...
Resource Type:: Masters Thesis
Full Text:: Epidemiological Model of Ceratomyxa shasta. Abstract approved: Philippe A. Rossignol

Phylogeny of the "Chaoboriform" genera

Creator:: Ogawa, Joshua R.
Abstract:: The phantom midges (Diptera: Chaoboridae) are a relatively small fly family composed of 50 extant species in six genera. Larvae are of interest to limnologists and ecologists because of their tolerance to toxicants, predatory avoidance strategies, and the role chaoborids play in zooplankton community dynamics. Relative to mosquitoes, systematists have...
Resource Type:: Dissertation
Full Text:: : _______________________________________________________ Darlene D. Judd The phantom midges (Diptera: Chaoboridae) are a relatively small fly

Kenward-Roger approximate F test for fixed effects in mixed linear models

Creator:: Alnosaier, Waseem S.
Abstract:: For data following a balanced mixed Anova model, the standard Anova method typically leads to exact F tests of the usual hypotheses about fixed effects. However, for most unbalanced designs with most hypotheses, the Anova method does not produce exact tests, and approximate methods are needed. One approach to approximate...
Resource Type:: Dissertation
Full Text:: Smythe and Professor Daniel Schafer for their help and concern. I also thank Professor Philippe

Prey-stage preference in phytoseiid mites

Creator:: Blackwood, J. Scott
Abstract:: Knowledge of how individual organisms behave in their environment can provide a greater understanding of population dynamics. In a predator-prey system, the choices made by predators when foraging for prey are important aspects of behavior. Particularly in the case of a stage-structured prey population, how the predator selects prey stages...
Resource Type:: Dissertation
Full Text:: . Many thanks go to my dissertation committee, Dr. Philippe Rossignol, Dr. Jadwiga Giebultowicz and Dr

Bioeconomic Evaluations of Alternative Management Strategies for the New Zealand Otago and Southland Stock of Red Rock Lobster (Jasus edwardsii)

Creator:: Lallemand, Philippe, Holland, Dan, and Bentley, Nokome
Abstract:: The Otago (CRA 7) and Southland (CRA 8) regions are managed with distinct individual transferable quotas (ITQs) as part of the New Zealand quota management system (QMS). However, for assessment purposes, they are considered as a single stock known as the NSS (North-South Islands - South) rock lobster stock. Currently,...
Resource Type:: Research Paper
Full Text:: RED ROCK LOBSTER (JASUS EDWARDSII). Philippe Lallemand, New Zealand Seafood Industry Council Ltd

Improving the Quality of Fishing Products and Fishermen's Income, Economic Incentives and Fishing Strategies

Creator:: Boude, Jean Pierre, Charles, Erwan, and Paquotte, Philippe
Abstract:: In the early 1990s, the crisis of the fishing industry resulted in both economic and human tragedies. Drawing conclusions from the crisis the fishing fleets experienced at that time, some groups of producers started to think of better enhancement of their production. Since then, they have tried to adapt their...
Resource Type:: Conference Proceeding
Full Text:: : erwan.charles@univ-brest.fr Philippe PAQUOTTE Office National Interprofessionnel des Produits de la Mer

Triangular billiards surfaces and translation covers

Creator:: Schmurr, Jason Peter
Abstract:: We identify all translation covers among triangular billiards surfaces. Our main tools are the J-invariant of Kenyon and Smillie and a property of triangular billiards surfaces, which we call fingerprint type, that is invariant under balanced translation covers.
Resource Type:: Dissertation
Full Text:: , where a1; a2; a3; Q 2 N and g d(a1; a2; a3) = 1 . With this notation, we alsowrite T = T (a1; a2; a3

ScholarsArchive@OSU

Analyse économique d'une nouvelle technique d'élevage de crevettes en cages flottantes au Brésil

Examining parameters of vectorial capacity for mosquitoes associated with stormwater catch basins in Corvallis, Oregon

Predicting the stability, equilibrium response, and nonequilibrium dynamics of ecological systems

Mortality threshold for juvenile Chinook salmon (Oncorhynchus tshawytscha) in an epidemiological model of Ceratomyxa shasta

Phylogeny of the "Chaoboriform" genera

Kenward-Roger approximate F test for fixed effects in mixed linear models

Prey-stage preference in phytoseiid mites

Bioeconomic Evaluations of Alternative Management Strategies for the New Zealand Otago and Southland Stock of Red Rock Lobster (Jasus edwardsii)

Improving the Quality of Fishing Products and Fishermen's Income, Economic Incentives and Fishing Strategies

Triangular billiards surfaces and translation covers

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Conference Name

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search