搜索结果: 1-15 共查到“Equatorial Pacific”相关记录60条 . 查询时间(0.078 秒)
EASTERN EQUATORIAL PACIFIC PRODUCTIVITY VIA TWO GEOCHEMICAL PROXIES
geochemistry nutrient cycling phosphorus
font style='font-size:12px;'>
2015/1/16
Drivers that influence oceanic productivity are not clearly constrained. However, sea level changes during glacial cycles have been proposed as a potential driver for productivity variations observed ...
PALEOPRODUCTIVITY VARIATIONS IN THE EASTERN CENTRAL EQUATORIAL PACIFIC OCEAN ON GLACIAL TIMESCALES
Nutrients Phosphorus Cycle Glacial-Interglacial Sea Level
font style='font-size:12px;'>
2015/1/16
Paleoproductivity records during the late Pleistocene are sparse. The equatorial Pacific and the Southern Ocean are collectively responsible for the majority of the new production in the oceans. The n...
Paleoceanography of the South China Sea and the western equatorial Pacific: Testing linkages between Indonesian Seaway closure and sea level change during the Middle to Late Miocene (～13--5 Ma)
Paleoceanography the equator the equator of the south China sea west Pacific sea level climate change
font style='font-size:12px;'>
2014/10/22
The tectonic opening and closing of ocean gateways played a key role in global climate change during the Cenozoic. Although changes in these gateways affected ocean circulation and heat transport, man...
Enrichment of particulate phosphorus in a sea-surface microlayer over the Eastern Equatorial Pacific Ocean
sea-surface microlayer biogeochemical enrichment particulate phosphorus high-nutrient low-chlorophyll ocean
font style='font-size:12px;'>
2017/4/11
The significant enrichment of chemical composition associated with enhanced bioactivities and an increased number
of bio-particles in the sea-surface microlayer (SML) were observed in the high-nutrie...
Contribution of picophytoplankton to carbon export in the equatorial Pacific: A reassessment of food web flux inferences from inverse models
Contribution of picophytoplankton equatorial Pacific
font style='font-size:12px;'>
2014/4/17
The paradigm that carbon export is derived almost exclusively from the primary production of large
phytoplankton has been challenged by inverse ecosystem modeling studies that suggest that most carbo...
Increase in water column denitrification during the last deglaciation: the influence of oxygen demand in the eastern equatorial Pacific
water column denitrification the last deglaciation oxygen demand the eastern equatorial Pacific
font style='font-size:12px;'>
2010/1/21
Here we present organic export production and nitrogen isotope results spanning the last 30 000 years from a core recovered off Costa Rica (Ocean Drilling Program (ODP) Site 1242) on the leading edge ...
Increase in water column denitrification during the last deglaciation:the influence of oxygen demand in the eastern equatorial Pacific
water column denitrification last deglaciation oxygen demand eastern equatorial Pacific
font style='font-size:12px;'>
2010/1/7
Here we present organic export production and nitrogen isotope results spanning the last 30 000 years from a core recovered off Costa Rica (Ocean Drilling Program (ODP) Site 1242) on the leading edge ...
Nitrogen uptake and regeneration pathways in the equatorial Pacific:a basin scale modeling study
Nitrogen uptake regeneration pathways equatorial Pacific basin scale modeling
font style='font-size:12px;'>
2010/1/21
It is well known that most primary production is fueled by regenerated nitrogen in the open ocean. Therefore, studying the nitrogen cycle by focusing on uptake and regeneration pathways would advance ...
El Niño—The Dynamic Response of the Equatorial Pacific Ocean to Atmospheric Forcing
El Niñ o—The Dynamic Response Atmospheric Forcing Equatorial Pacific Ocean
font style='font-size:12px;'>
2009/3/24
El Niño is the occasional appearance of warm water off the coast of Peru; its presence results in catastrophic consequences in the fishing industry. A new theory for the occurrence of El Ni&nti...
Regulation of phytoplankton carbon to chlorophyll ratio by light,nutrients and temperature in the Equatorial Pacific Ocean:a basin-scale model
phytoplankton carbon chlorophyll ratio Equatorial Pacific Ocean basin-scale model
font style='font-size:12px;'>
2010/1/19
The complex effects of light, nutrients and temperature lead to a variable carbon to chlorophyll (C:Chl) ratio in phytoplankton cells. Using field data collected in the Equatorial Pacific, we derived ...
Changes in Thermal Structure of the Equatorial Pacific during the 1972 El Niño as Revealed by Bathythermograph Observations
Thermal Structure El Niñ o Equatorial Pacific Bathythermograph Observations
font style='font-size:12px;'>
2009/2/8
Bathythermograph data from the equatorial Pacific are used to study changes in upper ocean thermal structure during the period 1971–73 using data averaged over 2- or 3-month segments. This gives reaso...
Water-Mass and Transport Variability at 110°W in the Equatorial Pacific
North Equatorial Countercurrent Northern Subsurface Countercurrent empirical orthogonal function
font style='font-size:12px;'>
2009/1/22
An analysis of nine hydrographic sections collected in 1979–81 along 110°W in the equatorial Pacific Ocean is presented. Sections typically sampled the upper 500 m of the water column from 10°N to 3°S...
Observations of Horizontal Velocities and Vertical Displacements in the Equatorial Pacific Ocean Associated with the Early Stages of the 1982/83 El Niño
absolute-velocity near-equatorial Vertical Displacements Equatorial Pacific Ocean
font style='font-size:12px;'>
2009/1/20
Pacific near-equatorial absolute-velocity data and CTD–O2 observations collected from the R.V. Conrad in the northern fall of 1982 are presented. Quite by chance, the cruise took place during the earl...
Correlation of Current and Sea Level in the Eastern Equatorial Pacific
Correlation of Current Eastern Equatorial Pacific Sea Level
font style='font-size:12px;'>
2009/1/20
Upper-ocean current and temperature records from neat 0°, 110°W are compared with Galapagos Island sea level measurements (0°3′S, 91°28′W) for the period March 1980 to July 1981. Low-frequency (period...
Finescale Velocity-Density Characteristics and Richardson Number Statistics of the Eastern Equatorial Pacific
Eastern Equatorial Pacific Finescale Velocity-Density Characteristics
font style='font-size:12px;'>
2009/1/20
An analysis of finescale horizontal-velocity shear and density data collected along 110°W longitude in the equatorial Pacific is presented. The measurements were made with the free-fall velocity–densi...