Relevant bibliographies by topics / Sea squirts. Ascidies Ascidies

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters

Academic literature on the topic 'Sea squirts. Ascidies Ascidies'

Author: Grafiati
Published: 4 June 2021
Last updated: 16 February 2022

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Journal articles on the topic "Sea squirts. Ascidies Ascidies"

1

Bates, William R. "Environmental factors affecting reproduction and development in ascidians and other protochordates." Canadian Journal of Zoology 83, no. 1 (2005): 51–61. http://dx.doi.org/10.1139/z04-164.

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Protochordate reproduction and development are influenced by many kinds of environmental factors. For example, spawning, sexual and asexual reproduction, larval behaviour, and life-cycle transitions (metamorphosis) are key processes known to be affected by environmental factors. This review must be restricted primarily to only one group of protochordates, the ascidians or "sea squirts", because information on the reproductive ecology of hemichordates and cephalochordates is limited to only a few studies. Topics discussed in the present review include (i) environmental factors that regulate lar
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ANZANI, LUTHFI, HAWIS H. MADDUPPA, I. WAYAN NURJAYA, and P. JOANA DIAS. "Short Communication: Molecular identification of White Sea Squirt Didemnum sp. (Tunicata, Ascidiacea) colonies growing over corals in Raja Ampat Islands, Indonesia." Biodiversitas Journal of Biological Diversity 20, no. 3 (2019): 636–42. http://dx.doi.org/10.13057/biodiv/d200304.

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Abstract. Anzani L, Madduppa HH, Nurjaya IW, Dias PJ. 2019. Short Communication: Molecular identification of White Sea Squirt Didemnum sp. (Tunicata, Ascidiacea) colonies growing over corals in Raja Ampat Islands, Indonesia. Biodiversitas 20: 636-642. Indonesia is at the center of the Coral Triangle, the region with the world’s highest marine biodiversity. The Raja Ampat archipelago in east Indonesia has one of the oldest networks of marine protected areas in the country and is a top priority area for marine conservation. The area is however under anthropogenic pressure from growing tourism, d
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Michibata, Hitoshi, and Tatsuya Ueki. "Advances in research on the accumulation, redox behavior, and function of vanadium in ascidians." BioMolecular Concepts 1, no. 1 (2010): 97–107. http://dx.doi.org/10.1515/bmc.2010.003.

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AbstractThe discovery of high levels of vanadium-containing compounds in ascidian blood cells goes back to 1911. Ascidians, which are also known as tunicates or sea squirts, belong to a subphylum of the Chordata, between the vertebrates and invertebrates. This discovery attracted the attention of an interdisciplinary group of chemists, physiologists, and biochemists, in part because of interest in the possible role of vanadium in oxygen transport as a prosthetic group in respiratory pigments, which was later shown not to be such a role, and in part because of the fact that high levels of vanad
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Gregorin, Chiara, Luisa Albarano, Emanuele Somma, Maria Costantini, and Valerio Zupo. "Assessing the Ecotoxicity of Copper and Polycyclic Aromatic Hydrocarbons: Comparison of Effects on Paracentrotus lividus and Botryllus schlosseri, as Alternative Bioassay Methods." Water 13, no. 5 (2021): 711. http://dx.doi.org/10.3390/w13050711.

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Adult sea urchins and their embryos are ideal targets to investigate the medium- and long-term effects of various toxic agents, such as organic and inorganic pollutants, to forecast and mitigate their environmental effects. Similarly, small colonial tunicates such as Botryllid ascidians may reveal acute toxicity processes and permit quick responses for the management of contaminants impacting coastal waters, to preserve the functional integrity of marine ecosystems. This investigation compares the functional responses of two model invertebrates, the sea urchin Paracentrotus lividus and the sea
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Fukunaga, Yukiyo, Midori Kurahashi, Kenji Tanaka, Kensuke Yanagi, Akira Yokota, and Shigeaki Harayama. "Pseudovibrio ascidiaceicola sp. nov., isolated from ascidians (sea squirts)." International Journal of Systematic and Evolutionary Microbiology 56, no. 2 (2006): 343–47. http://dx.doi.org/10.1099/ijs.0.63879-0.

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Two bacterial strains, F423T and F10102, were isolated from two ascidians, Polycitor proliferus and Botryllidae sp., respectively, which were collected from a beach on the Boso peninsula in Japan. Cells of both isolates were motile, rod-shaped and formed star-shaped aggregates in the early stage of exponential growth, but were coccoid in stationary growth phase. The results of 16S rRNA gene sequence analysis, fatty acid analysis, DNA–DNA hybridization experiments and physiological and biochemical tests indicated that the two strains were members of a novel species of the genus Pseudovibrio for
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Fukunaga, Yukiyo, Midori Kurahashi, Kenji Tanaka, Kensuke Yanagi, Akira Yokota, and Shigeaki Harayama. "Pseudovibrio ascidiaceicola sp. nov., isolated from ascidians (sea squirts)." International Journal of Systematic and Evolutionary Microbiology 56, no. 4 (2006): 923. http://dx.doi.org/10.1099/00207713-56-4-923.

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7

Kanamori, Makoto, Katsuhisa Baba, Masafumi Natsuike, and Seiji Goshima. "Life history traits and population dynamics of the invasive ascidian, Ascidiella aspersa, on cultured scallops in Funka Bay, Hokkaido, northern Japan." Journal of the Marine Biological Association of the United Kingdom 97, no. 2 (2016): 387–99. http://dx.doi.org/10.1017/s0025315416000497.

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The European sea squirt, Ascidiella aspersa was first found as an alien species in 2008 from Funka Bay, Hokkaido, northern Japan, causing serious damage to the scallop aquaculture industry. We investigated A. aspersa on cultured scallops and larval occurrence from July 2010 to June 2014 to clarify life history traits and population dynamics, and consider the relation between the life history of A. aspersa and the process of scallop aquaculture. Larvae of A. aspersa were found from June to December, and recruitment on cultured scallops occurred mainly between July and October. The ascidians gre
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Nadtochy, Victor A., Nickolay V. Kolpakov, and Ilya A. Korneichuk. "Distribution of macrozoobenthic taxa - potential indicators of vulnerable marine ecosystems in the western part of Bering Sea. 1. Anadyr Bay area." Izvestiya TINRO 189, no. 2 (2017): 156–70. http://dx.doi.org/10.26428/1606-9919-2017-189-156-170.

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Following recent tendencies in fisheries policy to ensure both sustainability of ecosystems and conservation of economically sustainable fisheries, protection of vulnerable resources with low direct economic value comes to the focus of fisheries management on ecosystem principles. One of the problems of modern fishing is a negative impact of bottom trawling because of destruction of benthic organisms vulnerable to mechanical impacts. This by-effect of fishing could affect negatively on functioning of bottom biocenoses, reproduction of exploited species, and decrease generally productivity of v
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Rueckert, Sonja, Kevin C. Wakeman, Holger Jenke-Kodama, and Brian S. Leander. "Molecular systematics of marine gregarine apicomplexans from Pacific tunicates, with descriptions of five novel species of Lankesteria." International Journal of Systematic and Evolutionary Microbiology 65, Pt_8 (2015): 2598–614. http://dx.doi.org/10.1099/ijs.0.000300.

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The eugregarines are a group of apicomplexan parasites that mostly infect the intestines of invertebrates. The high level of morphological variation found within and among species of eugregarines makes it difficult to find consistent and reliable traits that unite even closely related lineages. Based mostly on traits observed with light microscopy, the majority of described eugregarines from marine invertebrates has been classified into a single group, the Lecudinidae. Our understanding of the overall diversity and phylogenetic relationships of lecudinids is very poor, mainly because only a mo
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10

Smith, M. J. "Vanadium biochemistry: The unknown role of vanadium-containing cells in ascidians (sea squirts)." Experientia 45, no. 5 (1989): 452–57. http://dx.doi.org/10.1007/bf01952027.

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Dissertations / Theses on the topic "Sea squirts. Ascidies Ascidies"

1

Davis, Rohan Andrew, and davis_rohan@hotmail com. "Chemical Investigations of Great Barrier Reef Ascidians - Natural Product and Synthetic Studies." Griffith University. School of Science, 2000. http://www4.gu.edu.au:8080/adt-root/public/adt-QGU20030102.104858.

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This thesis describes the chemical investigations of several ascidian species collected from the Great Barrier Reef, Queensland, Australia. The thesis is divided into two separate components, Part A focuses on the isolation and structure elucidation of 11 previously undescribed ascidian metabolites. All structures were assigned using a combination of spectroscopic and/or chemical methods. Part B relates to the isolation and chemical conversion of a natural product to a combinatorial template. The natural product template was subsequently used in the generation of a solution-phase combinatorial
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Johnson, Sheri L. "Mating System Dynamics in a Free-Spawning Colonial Ascidian." Fogler Library, University of Maine, 2007. http://www.library.umaine.edu/theses/pdf/JohnsonSL2007.pdf.

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Green, Kathryn Margaret. "Morphological changes during normal and pertubed metamorphosis of the ascidian herdmania curvata /." St. Lucia, Qld, 2001. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe16468.pdf.

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Stoner, Douglas Steven. "Life History and Populationi Biology of the Colonial Ascidian Diplosoma Similis." Thesis, University of Hawaii, Honolulu, 1989. http://hdl.handle.net/10125/18144.

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This dissertation examines two issues related to the ecological and evolutionary consequences of sexual and asexual reproduction in colonial marine invertebrates. The first two chapters explore the extent to which the planktonic larval phase limits the distribution and abundance of a colonial ascidian, Oiplosoma similis. The third chapter examines some of the fitness consequences of alterations in the pattern of asexual reproduction by colony fragmention in similis. All research was carried out on the fringing coral reef surrounding Coconut Island which is located in Kaneohe Bay, Oahu, Hawaii.
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Parker-Nance, Shirley. "Aplousobranch ascidians (Tunicata: Ascidiacea) from Southern Africa." Thesis, University of Port Elizabeth, 2003. http://hdl.handle.net/10948/311.

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The ascidian (subphylum Tunicata: class Ascidiacea) fauna along the southern African coast constitutes an important component of the sessile benthic reef fauna. Little is known of the species composition, biodiversity and distribution of ascidians on southern African intertidal and subtidal reefs. Past research on the ascidian fauna of South Africa was sporadic and limited, with only about one hundred and seventy species recorded during the last one hundred and twenty years. This is the first taxonomic study undertaken by a South African resident scientist. The study focused on six genera in f
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Sumerel, Andrew N. "Flume study of particle-size-dependent filtration rates of a solitary ascidian the influence of body size, flow speed, and drag /." View electronic thesis (PDF), 2009. http://dl.uncw.edu/etd/2009-3/sumerela/andrewsumerel.pdf.

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Swallow, Michael Andrew Carleton University Dissertation Biology. "Determination and differentiation of muscle cells in the tadpole larva of the Ascidian Boltenia Villosa." Ottawa, 1992.

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8

Bromley, Candice Leigh. "The chemistry of Algoa Bay ascidians." Thesis, Rhodes University, 2016. http://hdl.handle.net/10962/d1020606.

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This thesis investigates the chemistry of 25 ascidian species collected from Algoa Bay, South Africa with a concerted focus on metal accumulation by these ascidians and the possible interaction of these metals with ascidian metabolites. Chapter 2 details the screening techniques employed to establish the presence of nitrogenous metabolites (1H- 15N HMBC), hyper-accumulated metal ions (ICP-MS) and potential metal ion/ ascidian metabolite complexes (LC-ICP-MS/ESI-MS). Unfortunately, exhaustive attempts to detect intact metal ion/ascidian metabolite complexes through the use of liquid chromatogra
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9

Barnes, Peter Brendan. "Environmental impacts and the ecology of sponges and ascidians in south-eastern Australian coastal lakes and lagoons." Department of Biological Sciences - Faculty of Science, 2009. http://ro.uow.edu.au/theses/849.

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Estuaries worldwide are under threat from urbanisation and development and will need effective management for their successful conservation. Coastal lakes and lagoons have been identified as one of the estuary types most susceptible to human impacts largely because of their isolated nature and slow flushing times. Management of estuaries will be most effective when based on a sound scientific understanding of the patterns of distribution, biology and ecology over the full range of biodiversity of these systems, however, such an understanding is lacking for many systems and many taxa. Studies o
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Kincaid, Erin Suzanne. "Biofouling Management in the Pacific Northwest and Predation on Native versus Non-native Ascidians." PDXScholar, 2016. http://pdxscholar.library.pdx.edu/open_access_etds/3069.

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Marine non-native species threaten economic and environmental health, making it crucial to understand factors that make them successful. Research on these species, therefore, allows for greater preparedness and informed management of biological invasions and increases understanding of elements structuring biological communities. Among the marine non-native species, and particularly the fouling community, non-native ascidians are a taxon of particular concern because they can crowd out native benthic species and smother mariculture products. This thesis addresses management for ascidians and ot
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Books on the topic "Sea squirts. Ascidies Ascidies"

1

Monniot, Claude. Les Ascidies de Polynésie française. Editions du Muséum, 1987.

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2

Developmental biology of ascidians. Cambridge University Press, 1994.

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3

Groepler, Wolfgang. Die Seescheiden von Helgoland: Biologie und Bestimmung der Ascidien. Westarp Wissenschaften, 2012.

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4

Kühne, Stephan. Solitäre Ascidien in der Potter Cove (King George Island, Antarktis): Ihre ökologische Bedeutung und Populationsdynamik = Solitary Ascidians in the Potter Cove (King George Island, Antarctica) : their ecological role and population dynamics. Alfred-Wegener-Institut für Polar- und Meeresforschung, 1997.

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Monniot, Claude. Coral reef ascidians of New Caledonia. Éditions de l'ORSTOM, Institut français de recherche scientifique pour le développement en coopération, 1991.

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Bullard, Stephan Gregory. A guide to the larval and juvenile stages of common Long Island Sound ascidians and bryozoans. Connecticut Dept. of Environmental Protection, 2004.

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7

Daley, Bryon A. An integrated assessment of the continued spread and potential impacts of the colonial ascidian, didemnum sp. A, in U.S. waters. U.S. Dept, of Commervce, National Oceanic and Atmospheric Administration, National Ocean Service, 2008.

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8

Ali, H. Abdul Jaffar, and M. Tamilselvi. Ascidians in Coastal Water: A Comprehensive Inventory of Ascidian Fauna from the Indian Coast. Springer, 2018.

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Ali, H. Abdul Jaffar, and M. Tamilselvi. Ascidians in Coastal Water: A Comprehensive Inventory of Ascidian Fauna from the Indian Coast. Springer, 2016.

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10

A, Ettensohn Charles, Wray Gregory A, and Wessel Gary M, eds. Development of sea urchins, ascidians, and other invertebrate deuterostomes: Experimental approaches. Elsevier Academic Press, 2004.

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Book chapters on the topic "Sea squirts. Ascidies Ascidies"

1

Jung, Sung-Ju, Myung-Joo Oh, Tashuya Date, and Satoru Suzuki. "Isolation of Marine Birnavirus from Sea Squirts Halocynthia roretzi." In The Biology of Ascidians. Springer Japan, 2001. http://dx.doi.org/10.1007/978-4-431-66982-1_64.

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