搜索结果: 1-12 共查到“海洋科学 temporal variability”相关记录12条 . 查询时间(0.14 秒)
Recent Advances and Future Visions:Temporal Variability of Optical and Bio-optical Properties of the Ocean
Recent Advances Future Visions Temporal Variability Optical and Bio-optical Properties the Ocean
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2015/8/4
Ocean optics concerns studies of light and its propagation through the ocean, and bio-optics connotes biological effects on optical properties and vice versa. These two terms are so intertwined that t...
Regulation of spatial and temporal variability of carbon flux in six hard-water lakes of the northern Great Plains
Regulation of spatial temporal variability carbon flux six hard-water lakes northern Great Plains
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2014/4/17
Six hard-water lakes were sampled May-August for 14 yr in a 52,000 km2 catchment to identify the mechanisms that regulate the spatial and temporal variability of net atmospheric exchange of CO2 of lak...
Spatial and temporal variability of prairie lake hydrology as revealed using stable isotopes of hydrogen and oxygen
Spatial temporal variability hydrogen and oxygen
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2014/4/17
Evaporation and groundwater fluxes are thought to regulate hydrologic variability in lakes of the northern
Great Plains, but little is known of how the relative importance of these processes may vary...
Temporal Variability of the Large-Scale Geostrophic Surface Velocity in the Northeast Pacific
Temporal Variability Large-Scale Geostrophic Surface Velocity Northeast Pacific
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2008/12/3
Data from Argos-tracked mixed layer drifters in fall and winter 1987 (49 drifters) and 1989 (16 drifters) are used to investigate the differences in the large-scale surface velocity and eddy activity ...
Spatial and temporal variability of solar ultraviolet exposure of coral assemblages in the Florida Keys: Importance of colored dissolved organic matter
Spatial and temporal variability solar ultraviolet exposure
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2014/4/21
Solar ultraviolet (UV) radiation can have deleterious effects on coral assemblages in tropical and subtropical
marine environments, but little information is available on UV penetration into ocean wa...
Spatial and temporal variability in factors affecting mesozooplankton dynamics in Chesapeake Bay: Evidence from biomass size spectra
Spatial and temporal variability factors affecting mesozooplankton dynamics
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2014/4/23
Zooplankton biomass in Chesapeake Bay was estimated with an optical plankton counter mounted on a towed
body (Scanfish). Normalized zooplankton biomass size spectra were calculated for three Ba...
Consequences of large temporal variability of zooplankton d15N for modeling fish trophic position and variation
Consequences of large temporal variability of zooplankton d15N modeling fish trophic position variation
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2014/5/13
We use a temporal integration model (TIM) to determine how estimates of trophic variation, using δ15N, depend on consumer growth dynamics and temporal isotopic variation (δ15N) of food sources. Consum...
Reproduction as one of the main causes of temporal variability in the elemental composition of zooplankton
Reproduction temporal variability
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2014/5/13
With the aim to determine the contribution of development and reproduction to the variability in the elemental
composition of zooplankton, we measured the carbon (C), hydrogen (H), nitrogen (N), and ...
Benthic metabolism and nitrogen cycling in a subtropical east Australian estuary (Brunswick): Temporal variability and controlling factors
Benthic metabolism nitrogen cycling subtropical east Australian estuary Temporal variability controlling factors
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2014/5/8
We examined temporal variability in benthic metabolism and nitrogen (N) cycling in the subtropical Brunswick Estuary, Australia from December 2000 to December 2002. Benthic metabolism was tightly coup...
Small-scale spatial and temporal variability in coastal benthic O2 dynamics: Effects of fauna activity
Small-scale spatial temporal variability
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2014/5/19
In situ measurements in a shallow water sediment were performed using three different modules—a microprofiling
unit, a transparent benthic chamber, and a planar optode periscope. The combined d...
Composition and temporal variability of picoeukaryote communities at a coastal site of the English Channel from 18S rDNA sequences
Composition and temporal variability picoeukaryote communities coastal site of the English Channel 18S rDNA sequences
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2014/5/14
We analyzed picoeukaryote assemblages at a French coastal site of the English Channel by sequencing cloned eukaryotic 18S rRNA genes in eight genetic libraries constructed from environmental samples (...
Atmospheric deposition of inorganic phosphorus in the Levantine Basin, eastern Mediterranean: Spatial and temporal variability and its role in seawater productivity
Levantine Basin eastern Mediterranean
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2014/5/21
Total and dissolved inorganic phosphorus (IP) was measured in both rainwater and aerosol samples collected
from two remote coastal areas: on the island of Crete (Greece) and at Erdemli (Turkey). Part...