搜索结果: 1-15 共查到“海洋科学 Behavior”相关记录28条 . 查询时间(0.265 秒)
The Secret Life of Marine Mammals: Novel Tools for Studying Their Behavior and Biology at Sea
Marine Mammals Behavior and Biology
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2015/8/19
Given the interest by both the lay and scientific communities, it is surprising how little is known about the open ocean ecology of marine mammals. Their patchy distribution and low abundance leads to...
Vulnerability of Logfin Inshore Squid (Loligo Pealeii) to Predation: The Influence of Relative Prey Size and Behavior
Marine Predation Size-selection
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2014/10/23
Cephalopods provide forage to a wide range of predators in marine food-webs. Despite their ecological importance, a basic understanding of the mechanisms controlling predation risk and demand is lacki...
Survival probability of larval sprat in response to decadal changes in diel vertical migration behavior and prey abundance in the Baltic Sea
Survival probability of larval sprat decadal changes in diel vertical migration behavior prey abundance Baltic Sea
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2014/4/17
We employed a coupled three-dimensional biophysical model to explore long-term inter- and intra-annual variability in the survival of sprat larvae in the Bornholm Basin, a major sprat spawning area in...
Comparison of zooplankton vertical migration in an ice-free and a seasonally ice-covered Arctic fjord: An insight into the influence of sea ice cover on zooplankton behavior
zooplankton vertical migration sea ice
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2014/4/16
We present observations of zooplankton diel vertical migration (DVM) over a period of 2 yr in an ice-free and
a seasonally ice-covered Arctic fjord. The contrasting environments permitted assessment ...
Numerical Simulation of Dam Breaking Using Smoothed Particle Hydrodynamics and Viscosity Behavior
meshless method smoothed particle hydrodynamics (SPH) dam breaking free surface flow
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2011/9/9
Smoothed particle hydrodynamics (SPH) is a Lagrangian meshless particle method. It is one of the best method for simulating violent free surface flows in fluids and solving large fluid deformations. D...
Upstream resource abundance determines the food searching behavior of a stream grazer: Effect of microalgal cues
Upstream resource abundance determines searching behavior
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2014/4/18
To maximize their growth, grazers should shift their behavior to balance the cues from predators and
periphyton in the field. As a stream grazer seeks periphyton that are heterogeneously distributed,...
Spring Thermocline Behavior in Lake Ontario During IFYGL
Spring Thermocline Behavior Lake Ontario During IFYGL
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2009/3/26
A dynamical analysis is presented of some observations made during the International Field Year on the Great Lakes (IFYGL) on the north shore of Lake Ontario at Oshawa. The data analyzed relate to wat...
The Behavior of a Barotropic Eddy on a β-Plane
Barotropic Eddy β-Plane
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2009/3/7
An experimental method for producing an isolated eddy in a laboratory tank is described, along with the simple viscous theory of the behavior of the eddy in an ordinary cylindrical tank without the β-...
Anomalous Behavior of Internal Gravity Waves Near Bermuda
Anomalous Behavior Internal Gravity Waves Near Bermuda
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2009/2/19
0bservations of vertical profiles of horizontal velocity made around the island of Bermuda during the FAME experiment reveal anomalies in the internal wave field associated with the island bathymetry....
On the Behavior of Internal Waves in the Wakes of Storms
Internal Waves storm mixed layer
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2009/1/20
The Rossby adjustment process in the wake of a storm is studied with a view to finding, within the context of linear theory, how wave dispersion in both the vertical and meridional directions spreads ...
Unstable Waves on Oceanic Fronts：Large Amplitude Behavior and Mean Flow Generation
Unstable Waves Oceanic Fronts Mean Flow Generation
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2009/1/5
A primitive equation numerical model is used to study the large amplitude behavior of unstable waves on an oceanic density front, concentrating on a single wave mode corresponding to the fastest growi...
Asymmetric Behavior of an Oceanic Boundary Layer above a Sloping Bottom
Oceanic Boundary Layer Sloping Bottom
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2008/12/24
The effects of stratification, planetary rotation and a sloping bottom combine to produce an asymmetric response in which the characteristics of an oceanic bottom boundary layer depend on the directio...
The Behavior of the Bulk——Skin Sea Surface Temperature Difference under Varying Wind Speed and Heat Flux
Bulk——Skin Sea Surface Temperature Heat Flux Wind Speed
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2008/12/10
The observed and predicted response of the bulk – skin sea surface temperature difference (δT) to changes in the wind speed and net heat flux is analyzed. Observations of δT from the northern Atlantic...
Stability of Western Boundary Currents with an Application to Pulselike Behavior of the Agulhas Current
Western Boundary Currents Pulselike Behavior Agulhas Current
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2008/7/31
The northern Agulhas Current off South Africa displays very steady flow characteristics. Roughly five to six times per year the flow is disrupted by the passage of large solitary meanders, propagating...
Behavior of Double-Hemisphere Thermohaline Flows in a Single Basin
Double-Hemisphere Thermohaline Flows Single Basin
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2008/7/8
A coarse resolution, three-dimensional numerical model is used to study how external parameters control the existence and strength of equatorially asymmetric thermohaline overturning in a large-scale,...