Zobrazeno 1 - 10
of 115
pro vyhledávání: '"James D. Hays"'
Autor:
Bollinger, G. Kip
Publikováno v:
The Science Teacher, 1978 Sep 01. 45(6), 59-59.
Externí odkaz:
https://www.jstor.org/stable/24132164
Autor:
Mitchell,, J. Murray
Publikováno v:
Bulletin of the American Meteorological Society, 1978 Apr 01. 59(4), 416-417.
Externí odkaz:
https://www.jstor.org/stable/26218129
Autor:
Joseph J. Morley, James D. Hays
Publikováno v:
Marine Micropaleontology. 110:42-49
The cause of high Cycladophora davisiana percentages, a deep-living (maximum abundance > 200 m) radiolarian species, in high-latitude (> 45°) late Pleistocene deep-sea sediments has been much debated. In this paper we show that in four subpolar Nort
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87b89a4c59b270c17b1f5911446bc121
https://doi.org/10.1016/j.marmicro.2013.06.006
https://doi.org/10.1016/j.marmicro.2013.06.006
Publikováno v:
Quaternary Science Reviews. 82:78-92
The flux from deep- and shallow-living radiolarian assemblages provides evidence of a glacial, high latitude, cold ocean stratification that increased biological pump efficiency and promoted ocean carbon sequestration. Greater deep (>200 m) than shal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9213a6198f758e9750362608e3a3024e
https://doi.org/10.1016/j.quascirev.2013.09.022
https://doi.org/10.1016/j.quascirev.2013.09.022
Autor:
Joseph J. Morley, James D. Hays
Publikováno v:
Deep Sea Research Part I: Oceanographic Research Papers. 51:593-618
The modern Sea of Okhotsk and the high-latitude glacial ocean share similar radiolarian faunas suggesting they also share environmental similarities. This sea favors deep- (>200 m) over shallow-living species as evidenced by collections of sediment t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ab9546caec74f79c3dc72a886b0ab30
https://doi.org/10.1016/j.dsr.2004.02.001
https://doi.org/10.1016/j.dsr.2004.02.001
Publikováno v:
Computers & Geosciences. 26:657-668
Earth Science instruction is challenged today by rapid information growth and a need to integrate information from a number of disciplines. Fortunately, most of this information is in digital form, so the computer's capacity to integrate, process and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::905c9904332062b8e853096584de66b3
https://doi.org/10.1016/s0098-3004(99)00101-6
https://doi.org/10.1016/s0098-3004(99)00101-6
Publikováno v:
Hendry, K, Robinson, L F, McManus, J & Hays, J 2014, ' Silicon isotopes indicate enhanced carbon export efficiency in the North Atlantic during deglaciation ', Nature Communications, vol. 5, 3107 . https://doi.org/10.1038/ncomms4107
Today’s Sargasso Sea is nutrient starved, except for episodic upwelling events caused by wind-driven winter mixing and eddies. Enhanced diatom opal burial in Sargasso Sea sediments indicates that silicic acid, a limiting nutrient today, may have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7669028764c787583bc1b1bbd7352e7
https://pubmed.ncbi.nlm.nih.gov/24452197
https://pubmed.ncbi.nlm.nih.gov/24452197
Autor:
James D. Hays
Publikováno v:
Biology of the Antarctic Seas II
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1ef63adf7e9d65410016c199b1945cc
https://doi.org/10.1029/ar005p0125
https://doi.org/10.1029/ar005p0125
Publikováno v:
Paleoceanography. 10:179-196
We determined the isotopic composition of oxygen in marine diatoms in eight deep-sea cores recovered from the Atlantic sector of the Southern Ocean. The analytical reproducibility and core-to-core consistency of the isotopic signal suggests that diat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2210951b26a2281111742bae3158503
https://doi.org/10.1029/94pa03060
https://doi.org/10.1029/94pa03060