159,929 research outputs found

    Carlton v. Carlton

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    Chandlerea and Nunnea (Coleoptera: Staphylinidae: Pselaphinae), Two New Genera from New Zealand with Descriptions of Three New Species

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    Two new genera and three new species of New Zealand endemic pselaphine staphylinid beetles belonging to the supertribe Faronitae are described as follows: Chandlerea Park & Carlton, gen. nov., including C. donaldi Park & Carlton, sp. nov.; and Nunnea Park & Carlton, gen. nov., including N. johni Park & Carlton, sp. nov., and N. kuscheli Park & Carlton, sp. nov. A key to species, habitus photographs, line drawings of diagnostic characters and distribution maps for all species are provided

    Use of Injectable Eugenol for Euthanasia and Anesthesia of American Lobsters (Homarus Americanus) and Similar Species

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    Crustaceans are economically and ecologically significant, but current treatment and diagnostic protocols for crustacean health are limited. According to standards given by the American Veterinary Medical Association there are no current methods of euthanizing lobsters, nor are there effective methods of quick release anesthesia. The objective of this research demonstrated that eugenol by direct injection is a safe, efficient and reliable method for euthanizing or anesthetizing crustaceans. Anesthetic levels were determined by behavior responses, death was determined by a lack of response to stimuli. The results presented here suggest eugenol can be used as a euthanizing agent for American lobsters (Homarus americanus) and green crabs (carcinus maenas) injected into the sinusoidal circulatory system at a dose of 7µl/g dissolved in a solution of 70% ethanol and sterile sea water injected into the pericardial sac

    Moduli for Pairs of Elliptic Curves with Isomorphic N-torsion

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    We study the moduli surface for pairs of elliptic curves together with an isomorphism between their N-torsion groups. The Weil pairing gives a "determinant" map from this moduli surface to (Z/NZ)*; its fibers are the components of the surface. We define spaces of modular forms on these components and Hecke correspondences between them, and study how those spaces of modular forms behave as modules for the Hecke algebra. We discover that the component with determinant -1 is somehow the "dominant" one; we characterize the difference between its spaces of modular forms and the spaces of modular forms on the other components using forms with complex multiplication. Finally, we show some simplifications that arise when N is prime, including a complete determination of such CM-forms, and give numerical examples.Comment: 30 page

    Introduced Species in United States Coastal Waters

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    This pdf document commissioned by the Pew Ocean Commission describes the problem of invasive species along the United States coastline. The document provides information regarding how bioinvasions occur, the number of invasive species introduced, the effects of bioinvasions, prevention, reduction and control of marine bioinvasions and recommendations for action against invasive species invasion. The pdf also provides a glossary of bioinvasion terms. Educational levels: Graduate or professional, Undergraduate lower division, Undergraduate upper division

    Vectors, shipping and trade

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    The link between introduction of exotic species into new bioregions and the release of ballast water from shipping is well documented (Smith and Carlton 1975; Carlton 1979; Carlton 1985; Simberloff 1986; Carlton et al. 1995; Ruiz et al. 1997; Shigesada and Kawasaki 1997). Despite the current recognition and acknowledgment of marine introductions via modern vectors, the historic movements of species by vessels may have led to the introduction of species prior to biological surveys

    Aucklandea and Leschenea, Two New Monotypic Genera from New Zealand (Coleoptera: Staphylinidae: Pselaphinae), and a Key to New Zealand Genera of the Supertribe Faronitae

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    © 2015, Entomological Society of America. All rights reserved. Two new genera and two new species of New Zealand endemic pselaphine staphylinid beetles are described as follows: Aucklandea Park and Carlton, gen. nov., based on Aucklandea fusca Park and Carlton, sp. nov.; and Leschenea Park and Carlton, gen. nov., based on Leschenea richardi Park and Carlton, sp. nov. Illustrations of habitus and major diagnostic characters, distribution maps, and an identification key of all New Zealand genera of the pselaphine supertribe Faronitae are provided
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