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Showing 1 to 17 of 17 for “"Homarus americanus"”.

  1. The Female Specific Protein And Reproduction In The Lobster, Homarus Americanus

    Byard, Edward Harry1976

    uwo Repository record

  2. Évaluations d'âge de Homarus americanus par mesure des lipofuscines

    Kerros, Anne deUniversité de Moncton1996

    … 1989) est appliqué à la détermination d'âge de Homarus americanus. La méthode fut calibrée sur des préparations histologiques de homards d'élevage d'âges connus. Les lipofuscines représentent un index précis de l'âge de Homarus americanus. (R2=.95). Nos résultats documentent la partie concave de …

    moncton Repository record

  3. Effets du jeûne sur la glande digestive du homard américain juvénile, Homarus americanus

    Niles, MoniqueUniversité de Moncton1996

    … Des études préliminaires sur le homard (Homarus americanus) juvénile ont signalé les variations naturelles de la morphologie de cette glande au cours d'un cycle digestif de 24 heures. Ce travail a voulu comparer le profil morphologique de la glande digestive d'un homard juvénile sain à …

    moncton Repository record

  4. Biochemical changes associated with embryonic and larval development in the American lobster Homarus americanus Milne Edwards

    Sasaki, Glenn CraigMassachusetts Institute of Technology and Woods Hole Oceanographic Institution1984

    Proximate analysis was carried out on developing Homarus americanus Milne Edwards larvae and eggs. Lipids were further analyzed for class and fatty acid composition. During embryogenesis, triacylglycerol supplied most of the energy and the fatty acid 20:5 was selectively utilized. Absence of …

    woods-hole Repository record

  5. The effects of temperature on the physiology and locomotory behavior of the American lobster, Homarus americanus

    Cooke, Suzanne M

    <p>Temperature has a pervasive influence on the physiology and behavior of all lobsters, and especially those found in habitats where temperature fluctuates the most. One population of lobsters undergoes a seasonal migration in the Great Bay estuary system in NH, entering the estuary in late spring …

    unh-thes Repository record

  6. Biochemical changes associated with embryonic and larval development in the American lobster Homarus americanus Milne Edwards

    Sasaki, Glenn CraigMassachusetts Institute of Technology1984

    Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Biology, 1984.

    mit Repository record

  7. The impact of seasonal movements by ovigerous American lobsters (Homarus americanus) on egg development and larval release

    Goldstein, Jason Seth

    <p>The American lobster (Homarus americanus) supports one of the most economically successful fisheries in the Gulf of Maine. The continued success of this fishery is attributed in part to vigilant broodstock conservation through the preservation of ovigerous (egg-bearing) females. Previous studies …

    unh-thes Repository record

  8. Effet de la température sur le comportement des larves de stade IV du homard américain (homarus americanus)

    Chiasson, MélanieUniversité de Moncton2013

    "L'objectif principal de cette étude est de décrire en laboratoire le budget d'activités des larves de homard de stade IV en fonction de la température".

    moncton Repository record

  9. Changes in midgut gland morphology and digestive enzyme activities associated with development in early stages of the American lobster Homarus americanus

    Biesiot, Patricia MarieMassachusetts Institute of Technology and Woods Hole Oceanographic Institution1986

    … life history stages of the American lobster Homarus americanus is examined in the present study by means of two separate but complementary approaches. A histological study on the light microscope level details the morphological changes which take ·place among the different cell types which …

    woods-hole Repository record

  10. Nutrition lipidique des postlarves de homard (homarus americanus) en relation avec le comportement: implications écologiques pour le succès du dépôt larvaire

    Thériault, Isabelle J.Université de Moncton2007

    … et le comportement des postlarves de homard (Homarus americanus). Les larves de homard étaient nourries avec trois régimes alimentaires montrant différents niveaux d’acides gras essentiels jusqu’à l’atteinte du stade IV. À ce stade, leur comportement d’évitement d’un panache d’odeur d’un …

    moncton Repository record

  11. Les effets d'un supplément en acides amines dans une diète à base de protéines de crabe chez les homards juveniles (homarus americanus)

    Gagné, BenoîtUniversité de Moncton1981

    … la valeur nutritive pour les homards juvéniles Homarus americanus. Deux essais nutritionnels ont été effectués, le premier utilisant différents niveaux de suppléments (1.0, 1.5 et 3,0%) et le second utilisant un niveau unique (2.0%) avec les acides aminés méthionine, histidine et lysine, seuls …

    moncton Repository record

  12. Modelling the Interaction of Fishing with Size Structure, Dimorphism, and Egg Production of Clawed Lobsters

    Theberge, KaitlynVirginia Tech2023

    … of two clawed lobster species, American lobster (Homarus americanus) and European lobster (Homarus gammarus), under a variety of management strategies. Protection of ovigerous females takes two forms in this model. The American fishery in the Gulf of Maine requires fishers to v-notch ovigerous …

    vt Repository record

  13. Effects of high hydrostatic pressure on neuromuscular transmission in shallow-living and deep-living crustaceans

    Campenot, Robert BarryMassachusetts Institute of Technology and Woods Hole Oceanographic Institution1975

    … The results of experiments with the lobster, Homarus americanus, which ranges to a depth intermediate between Libinia and Geryon were in many respects intermediate between the results obtained with the two species of crab. Studies of the effect of pressure on isometric tension developed by …

    woods-hole Repository record

  14. Sex, pheromone and aggression in Norway lobster (Nephrops norvegicus) : for a better future of scampi

    Katoh, EmiUniversity of Hull2011

    … on male behaviour. Similar to European lobsters (Homarus gammarus) and American lobsters (Homarus americanus), some Nephrops males also mate with hard shelled females even if no chemical cues from soft females are present. Thus, intermoult mating indicates the presence of female sex pheromone …

    hull Repository record

  15. Voltammetric and other properties of methylmercury compounds and distribution of methylmercury in environmental samples

    Arah, Reginald Okay

    … seemed to taper off in older fish. Lobster (<em>Homarus Americanus</em>) of the North Atlantic showed a trend in the distribution of methylmercury within the organs. Stronger muscles seem to bind more methylmercury than the weaker ones.</p>

    binghamton Repository record

  16. Neuropeptide hormones from the eyestalks of Jasus Lalandii

    Marco, Heather GDepartment of Biological Sciences2000

    … lobster species Jasus lalandii and Panulirus homarus by means of tissue immunocytochemistry and an enzyme-linked immunosorbent assay (ELISA). Positive immunoreactions, associated with the X-organ - sinus gland system only, were obtained with antisera raised against crustacean hyperglycaemic …

    cape-town Repository record

  17. Developmental changes in the structure and function of lobster hemocyanin

    Olson, Kirby S.Massachusetts Institute of Technology and Woods Hole Oceanographic Institution1991

    … in the larval, juvenile, and adult stages of Homarus americanus. These studies elucidate the relationship between structure and function of hemocyanin, and provide some insights on larval ecology as well. Hemocyanin occurs in all larval stages of the American lobster in concentrations between …

    woods-hole Repository record