Institution
Woods Hole Oceanographic Institution
Nonprofit•Falmouth, Massachusetts, United States•
About: Woods Hole Oceanographic Institution is a nonprofit organization based out in Falmouth, Massachusetts, United States. It is known for research contribution in the topics: Population & Mantle (geology). The organization has 5685 authors who have published 18396 publications receiving 1202050 citations. The organization is also known as: WHOI.
Papers published on a yearly basis
Papers
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TL;DR: Many planktonic foraminiferal species deposit their shells at the chlorophyll maximum zone, and it is the temperature range here that is relevant to oceanographic models which use ratios of oxygen-18 to oxygen-16 in fossil foraminifera and foraminIFeral fossil assemblages to ascertain past climates.
Abstract: Many planktonic foraminiferal species deposit their shells at the chlorophyll maximum zone, and it is the temperature range here that is relevant to oceanographic models which use ratios of oxygen-18 to oxygen-16 in fossil foraminifera and foraminiferal fossil assemblages to ascertain past climates. During periods of stratification of the upper water column, the temperature at the chlorophyll maximum may differ from the sea surface temperature by 10°C in the western North Atlantic.
313 citations
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TL;DR: Gross and net primary production have been measured at bi-weekly intervals for 18 months in the Northwestern Sargasso Sea 15 miles SE of Bermuda in 1500 fm of water.
313 citations
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01 Jul 1993
TL;DR: In this article, the authors present total and bulk component fluxes measured for 3 years at the central station and for 4 years at different locations in the western and eastern stations of the Arabian Sea, showing that more than 50% of the annual particle fluxes to the deep sea occur during the SW monsoon at the western location due to the prolonged influence of the monsoonal upwelling.
Abstract: Long-term sediment trap studies have been carried out since 1986 at three locations in the western, central and eastern Arabian Sea. Here we present total and bulk component fluxes measured for 3 years at the central station and for 4 years at the western and eastern stations. Particulate fluxes to the deep sea are controlled by the monsoons with generally higher fluxes during the SW and NE monsoons and lower fluxes during the intermonsoon periods. The increase of particle fluxes occurs simultaneously with a drop in surface water temperature, induced by wind-or convective-mixing and an associated entrainment of nutrients into the euphotic zone. More than 50% of the annual particle fluxes to the deep sea occurs during the SW monsoon at the western location due to the prolonged influence of the monsoonal upwelling as indicated by increased biogenic carbonate and opal fluxes. However, the opal fluxes peak a month later than the carbonate fluxes. The delayed onset of opal flux peak appears to be controlled by the observed premonsoon silica distribution in the Arabian Sea, where the subsurface waters are silica depleted down to the thermocline at 150 m. At the central location particle fluxes are of similar magnitude during the SW and NE monsoons. The interannual variability of particle fluxes at the eastern location is determined by the NE monsoon. At the western and central locations, on the other hand, maximum interannual variability of fluxes occurs during the SW monsoon and particle fluxes were higher during years of stronger SW monsoon. The results further suggest that, apart from monsoon strength, geographic shifts of the area of maximum wind-stress may produce significant variabilities in particle fluxes to the deep ocean at the western Arabian Sea site.
312 citations
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Abstract: The composition of the atmosphere is influenced both directly and indirectly by biological activity. Evidence is presented here to suggest that nitrification in soil is a potentially significant source of both NO and N2O. Between 0.3 and 10% of the ammonium oxidized by cultures of the soil bacterium Nitrosomonas europaea is converted to these gases. The global source for NO associated with nitrification could be as large as 15,000,000 tonnes N/yr, with a source for N2O of 5,000,000-10,000,000 tonnes N/yr. Nitric oxide has a key role in tropospheric chemistry, participating in a complex set of reactions regulating OH and O3. Nitrous oxide is a dominant source of stratospheric NO and has a significant influence on climate.
312 citations
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TL;DR: In this article, the authors used accelerator mass spectrometers (AMS) to determine the 10Be and 26Al isotopes in a suite of sandstone boulders in several moraines in Arena Valley, a dry valley adjacent to the Taylor Glacier in the Quatermain Mountains, Southern Victoria Land, East Antarctica.
312 citations
Authors
Showing all 5752 results
Name | H-index | Papers | Citations |
---|---|---|---|
Roberto Romero | 151 | 1516 | 108321 |
Jerry M. Melillo | 134 | 383 | 68894 |
Timothy J. Mitchison | 133 | 404 | 66418 |
Xiaoou Tang | 132 | 553 | 94555 |
Jillian F. Banfield | 127 | 562 | 60687 |
Matthew Jones | 125 | 1161 | 96909 |
Rodolfo R. Llinás | 120 | 386 | 52828 |
Ronald D. Vale | 117 | 342 | 49020 |
Scott C. Doney | 111 | 406 | 59218 |
Alan G. Marshall | 107 | 1060 | 46904 |
Peter K. Smith | 107 | 855 | 49174 |
Donald E. Canfield | 105 | 298 | 43270 |
Edward F. DeLong | 102 | 262 | 42794 |
Eric A. Davidson | 101 | 281 | 45511 |
Gary G. Borisy | 101 | 248 | 38195 |