Výsledky vyhledávání - "R. Pocklington"

STORM-PETRELS OCEANODROMA SPP. IN THE INDIAN OCEAN

Autor: R. Pocklington, P. R. Wrllrs, R. S. Bailey

Publikováno v: Ibis. 110:27-34

SUMMARY In the course of the International Indian Ocean Expedition two storm-petrels, thought to be Oceanodroma matsudairae and O. monorhis, were encountered in the western Indian Ocean in some numbers. Two specimens of each species were collected, m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b0cdb1afb396aa1d39037faa84305d9
https://doi.org/10.1111/j.1474-919x.1968.tb07978.x

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The identification of black carbon particles with the analytical scanning electron microscope: methods and initial results

Autor: R. Pocklington, Jim Leonard, Toby Potter, P. Stoffyn-Egli

Publikováno v: Science of The Total Environment. 198:211-223

Combustion of fossil fuel and vegetation produces large quantities of black carbon particles (BCP) which are dispersed by winds over large areas. Once deposited in the sediment, BCP constitute an historic record of anthropogenic activities and wildfi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0bbb623a54392a10f9ff86ee1e96be15
https://doi.org/10.1016/s0048-9697(97)05464-8

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Accumulation of domoic acid by the sea scallop (Placopecten magellanicus) fed cultured cells of toxic Pseudo-nitzschia multiseries

Autor: E R Kenchington, W Silvert, R Pocklington, B Bradford, C J Bird, D J Douglas

Publikováno v: Canadian Journal of Fisheries and Aquatic Sciences. 54:907-913

Sea scallops (Placopecten magellanicus) were fed Pseudo-nitzschia multiseries (formerly P. pungens f. multiseries, Nitzschia pungens f. multiseries) cells of high domoic acid (DA) content (4.0-6.7 pg DA cdot cell-1) for 22 days, followed by 14 days o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0508f1373f131c5ac2b3efde2de2bf3e
https://doi.org/10.1139/f96-333

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Effects of silicate limitation on production of domoic acid, a neurotoxin, by the diatom Pseudo-nitzschia multiseries. I. Batch culture studies

Autor: Youlian Pan, D. V. Subba Rao, K. H. Mann, R. Pocklington, R. G. Brown

Publikováno v: Marine Ecology Progress Series. 131:225-233

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6089f1d3c54e6791931fb88f15b5c53
https://doi.org/10.3354/meps131225

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Controls on Domoic Acid Production by the Diatom Nitzschia pungens f. multiseries in Culture: Nutrients and Irradïance

Autor: Jean Worms, J. C. Smith, Michael A. Quilliam, R. Pocklington, A. S. W. de Freitas, Stephen S. Bates, J. E. Milley

Publikováno v: Canadian Journal of Fisheries and Aquatic Sciences. 48:1136-1144

Nitzschia pungens f. multiseries (clone NPARL) was grown in nonaxenic batch culture under a range of growth conditions. Domoic acid (DA) was not detected during exponential growth, but production promptly started at a rate of approximately 1 pg DA∙

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bec3793bfe1107c56542d423fa808883
https://doi.org/10.1139/f91-137

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Trace Determination of Domoic Acid in Sea Water and Phytoplankton by High-Performance Liquid Chromatography of the Fluorenylmethoxycarbonyl (FMOC) Derivative

Autor: A. S. W. de Freitas, Michael A. Quilliam, S. S. Bates, R. Pocklington, J. E. Milley, C. J. Bird

Publikováno v: International Journal of Environmental Analytical Chemistry. 38:351-368

A method is presented for the trace determination of domoic acid, a neurotoxic amino acid responsible for cases of Amnesic Shellfish Poisoning resulting from the consumption of contaminated shellfish. The method involves pre-column derivatization wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dcbfe66eed720b5cfa7e6459298ba21
https://doi.org/10.1080/03067319008026940

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Memes and Cultural Viruses

Autor: R. Pocklington

The meme hypothesis posits that it is fruitful to consider particulate, culturally-transmitted units as replicators, similar to genes. Memes are conveyed among individuals by a variety of forms of social learning, and, due to their imperfect transmis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a0cd08aa5e9ac90d5e5479f94d053a1
https://doi.org/10.1016/b0-08-043076-7/03130-2

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