搜索结果: 1-15 共查到“海洋科学 gradient”相关记录34条 . 查询时间(0.134 秒)
Integrated Carbon Budget Models for the Everglades Terrestrial-Coastal-Oceanic Gradient: Current Status and Needs for Inter-Site Comparisons
Terrestrial-Coastal-Oceanic Gradient Inter-Site Comparisons
2015/7/16
Recent studies suggest that coastal ecosystems can bury significantly more C than tropical forests, indicating that continued coastal development and exposure to sea level rise and storms will have gl...
Phosphatases relieve carbon limitation of microbial activity in Baltic Sea sediments along a redox-gradient
carbon limitation Baltic Sea sediments
2014/4/4
The relationship between phosphatase activity and the element limiting microbial activity (carbon [C], nitrogen
[N], or phosphorus [P]) was studied experimentally in sediment from four stations in th...
Microbial dimethylsulfoniopropionate (DMSP) dynamics along a natural iron gradient in the northeast subarctic Pacific
Microbial dimethylsulfoniopropionate DMSP dynamics along a natural iron gradient northeast subarctic Pacific
2014/4/17
We characterized the effect of an inshore-offshore gradient in Fe in the northeast subarctic Pacific on the bacterioplankton and phytoplankton assemblages and on the microbial cycling of particulate a...
Carbon cycling within epilithic biofilm communities across a nutrient gradient of headwater streams
Carbon cycling within epilithic biofilm communities across a nutrient gradient headwater streams
2014/4/17
Primary production (PP), nutrient uptake, and carbon (C) cycling within epilithic biofilm communities were assessed in four headwater streams in the Arkansas Ozarks, U.S.A., representing a hundred-fol...
Inferred level of calcification decreases along an increasing temperature gradient in a Mediterranean endemic coral
Inferred level calcification decreases along increasing temperature gradient Mediterranean endemic coral
2014/4/18
The correlation between solar radiation and sea surface temperature (SST) and growth was assessed along a latitudinal gradient. Extension rate and skeletal density were both correlated with calcificat...
Inferred level of calcification decreases along an increasing temperature gradient in a Mediterranean endemic coral
Inferred level of calcification decreases a Mediterranean endemic coral
2014/4/18
The correlation between solar radiation and sea surface temperature (SST) and growth was assessed along a
latitudinal gradient. Extension rate and skeletal density were both correlated with calcifica...
Associations between Sea Surface Temperature Gradient and Overlying Mid-Tropospheric Circulation in the North Pacific Region
Sea Surface Temperature Overlying Mid-Tropospheric Circulation North Pacific Region
2009/2/13
An attempt was made to verify and further investigate a proposed relationship between the location of the maximum east-west sea surface temperature anomaly gradient (ΔSSTA) and the location of the max...
The Role of a Longshore Pressure Gradient in Pacific Northwest Coastal Dynamics
Longshore Pressure Gradient Pacific Northwest Coastal Dynamics seasonal barotropic
2009/2/5
In this paper we demonstrate the importance of the seasonal barotropic longshore pressure gradient force to Pacific Northwest coastal dynamics. Values of the seasonal longshore pressure gradient corre...
The Fluctuating Longshore Pressure Gradient on the Pacific Northwest Shelf：A Dynamical Analysis
longshore wind stress τ3 longshore velocity v Dynamical Analysis
2009/1/19
The majority of papers on Pacific Northwest shelf dynamics have emphasized the relationship between longshore wind stress τ3, and longshore velocity v. However, attempts to illustrate a balance of mom...
Application of the Wigner–Ville Distribution to Temperature Gradient Microstructure：A New Technique to Study Small-Scale Variations
Wigner–Ville Distribution Temperature Gradient Microstructure Small-Scale Variations
2009/1/13
The Wigner–Ville distribution, a new tool in the time–frequency analysis of signals, is applied to temperature gradient microstructure records. In particular, the Wigner–Ville distribution is used to ...
Evanescent Pressure Gradient Response in the Upper Ocean to Subinertial Wind Stress Forcing of Finite Wavelength
Pressure Gradient Upper Ocean Subinertial Wind Stress Finite Wavelength
2009/1/7
The idea that Ekman transport driven by the mean synoptic wind stress on the f0-plane is a robust result is true only for infinite scale lengths of the wind stress forcing. For finite scale wavelength...
Strain：Observations of the Vertical Gradient of Isopycnal Vertical Displacement
probability density function Isopycnal Vertical Displacement
2008/12/23
In this work a profiling CTD, operated from the research platform FLIP, is used to monitor the fine-scale density field as a function of both depth and time. A sequence of 10 000 CTD profiles from the...
Baroclinic Instability and Thermohaline Gradient Alignment in the Mixed Layer
mixed layer subinertial mixed layer Thermohaline Gradient Alignment Baroclinic Instability
2008/12/12
The density of the mixed layer (ML) is approximately uniform in the vertical, but there are dynamically important horizontal gradients. The subinertial mixed layer (SML) approximation is a small Rossb...
Vertical distribution of zooplankton in subalpine and alpine lakes: Ultraviolet radiation, fish predation, and the transparency-gradient hypothesis
Vertical distribution of zooplankton subalpine and alpine lakes Ultraviolet radiation fish predation, the transparency-gradient hypothesis
2014/4/21
The transparency-gradient hypothesis argues that ultraviolet radiation (UV) is a primary determinant of the vertical distribution of zooplankton in transparent lakes with fewer fish, while fish predat...
Changes in phosphorus biogeochemistry along an estuarine salinity gradient: The iron conveyer belt
phosphorus biogeochemistry estuarine salinity gradient iron conveyer belt
2014/4/21
We used sequential extractions to quantify different forms of particulate phosphorus (PP) in sediments along the salinity gradient of the Patuxent River estuary. About 50-90% of the PP was phosphate b...
