Zobrazeno 1 - 9
of 9
pro vyhledávání: '"P. E. Hargraves"'
Autor:
Grace Klein-Macphee, Eric G. Klos, J. Zhang, Heeseon Jeon, Candace A. Oviatt, Aimee A. Keller, P. E. Hargraves
Publikováno v:
Marine Biology. 130:277-287
We examined the effects of enhanced UV-B radiation (relative to ambient) on marine trophic levels inhabiting a stratified coastal ecosystem, using living models (13 000 liter marine enclosures) of a temperate estuarine water column. The experiment wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a84b9f3a2bec73aabaaf45d7f6c9ed4
https://doi.org/10.1007/s002270050247
https://doi.org/10.1007/s002270050247
Publikováno v:
Applied Spectroscopy. 51:785-791
Domoic acid, an amino acid neurotoxin, produces a single intense resonance Raman peak observed at 1652 cm−1 from aqueous solution when excited at either 242 or 257 nm. The detection limits for domoic acid in water are found to be well within those
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c03a25b636ea0c853ff600ba62994eeb
https://doi.org/10.1366/0003702971941296
https://doi.org/10.1366/0003702971941296
Autor:
P. E. Hargraves, J. E. B. Rines
Publikováno v:
Diatom Research. 5:113-127
During the fall Chaetoceros blooms of 1985–1988, an unusual taxon was observed in Narragansett Bay, and its morphological structure was studied from both field-collected and cultured material. It shares some conservative characters with the section
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cc4a915e73e0f782c84bcb957fa31fd
https://doi.org/10.1080/0269249x.1990.9705097
https://doi.org/10.1080/0269249x.1990.9705097
Autor:
R. R. L. Guillard, P. E. Hargraves
Publikováno v:
Phycologia. 33:66-66
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::938c3e0da31a0cb030f60cafcba6dba2
https://doi.org/10.2216/i0031-8884-33-1-66b.1
https://doi.org/10.2216/i0031-8884-33-1-66b.1
Publikováno v:
Marine Biology. 31:113-120
Scanning electron micrographs (SEM) demonstrate the growth of an epiphytic diatom and bacterial community on the surface of dialysis membranes incubated In situ, Narragansett Bay, Rhode Island (USA). A comparison is made between brushed and unbrushed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a58ba451e7b0b1b391fd5cd2ddf511e
https://doi.org/10.1007/bf00391623
https://doi.org/10.1007/bf00391623
Publikováno v:
Applied Spectroscopy. 42:1405-1412
The intrinsic steady-state fluorescence due to tryptophan has been obtained from monospecific cultures of fourteen plankton algae of various genera. Fluorescence decay profiles of protein tryptophan residues were obtained for eight marine plankton al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb199a331f5a2598050592abae76328c
https://doi.org/10.1366/0003702884429599
https://doi.org/10.1366/0003702884429599
Autor:
P. E. Hargraves, D. M. Kennett
Publikováno v:
botm. 27:169-184
Description de la flore de Diatomees epipeliques d'estuaire. 56 especes isolees de la riviere Pettaquamscutt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a338c0afe7b93803fea3ce263e989d13
https://doi.org/10.1515/botm.1984.27.4.169
https://doi.org/10.1515/botm.1984.27.4.169
Publikováno v:
Applied Spectroscopy. 37:55-58
Resonance Raman spectra are reported for aqueous suspensions of nine clones of marine plankton algae representing three classes, five genera, and seven species. Spectra are obtained easily either directly from culture or from samples concentrated by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2493e3741d416697a0f4332da5b0b4e
https://doi.org/10.1366/0003702834634190
https://doi.org/10.1366/0003702834634190
Publikováno v:
Applied Spectroscopy. 43:159-162
The use of resonance Raman spectroscopy for the identification of microorganisms began with the selective detection of carotenoids in chromobacteria. In that work, it was shown that the carotenoid spectra excited at 488 nm were markedly different for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca93584daf40e52e2ee5dd53708decb1
https://doi.org/10.1366/0003702894202021
https://doi.org/10.1366/0003702894202021