搜索结果: 1-15 共查到“海洋科学 estuarine”相关记录49条 . 查询时间(0.268 秒)
Coastal and Estuarine Studies: Coastal Ocean Prediction
Coastal Ocean Prediction Estuarine Studies
2015/8/5
Christopher Mooers' introduction collection of papers opens by succinctly stating that there is an explosion of interest in the coastal ocean. Every one of the 20 papers introduces its subject with th...
Frontogenesis and Frontal Progression of a Trapping-Generated Estuarine Convergence Front and Its Influence on Mixing and Stratification
Front Frontogenesis Trapping Convergence front Lateral circulation
2015/6/30
Estuarine fronts are well known to influence transport of waterborne constituents such as phytoplankton and sediment, yet due to their ephemeral nature, capturing the physical driving mechanisms and t...
Numerical diffusion for flow-aligned unstructured grids with application to estuarine modeling
unstructured grid numerical diffusion grid generation grid alignment
2015/6/30
The benefits of unstructured grids in hydrodynamic models are well understood but in many cases lead to greater numerical diffusion compared with methods available on structured grids. The flexible na...
Sulfur stable isotope indicators of residency in estuarine fish
Sulfur stable isotope indicators of residency estuarine fish
2014/4/4
Estuarine fish may remain as residents in areas with favorable conditions for feeding and refuge, but become mobile and transient where conditions are less favorable. We developed a new approach invol...
Severe droughts reduce estuarine primary productivity with cascading effects on higher trophic levels
higher trophic levels Severe droughts reduce estuarine
2014/4/4
Using a 10-yr time-series data set, we analyzed the effects of two severe droughts on water-quality and
ecosystem processes in a temperate, eutrophic estuary (Neuse River Estuary, North Carolina). Du...
Estuarine oxygen dynamics: What can we learn about hypoxia from long-time records in the Delaware Estuary?
Estuarine oxygen dynamics Delaware Estuary
2014/4/16
Hypoxia and anoxia occurred in the upper Delaware Estuary throughout much of the 20th century and
diminished over the past several decades. I reviewed 30 yr of data from my laboratory’s research effo...
Understanding How Disease and Environment Combine to Structure Resistance in Estuarine Bivalve Populations
Delaware bay oyster parasites ecology of infectious diseases oyster population genetics parasite hosts
2015/7/6
Delaware Bay oyster (Crassostrea virginica) populations are influenced by two lethal parasites that cause Dermo and MSX diseases. As part of the US National Science Foundation Ecology of Infectious Di...
Hydrodynamic control of phytoplankton loss to the benthos in an estuarine environment
Hydrodynamic control phytoplankton loss to the benthos estuarine environment
2014/4/18
Field experiments were undertaken to measure the influence of hydrodynamics on the removal of phytoplankton by benthic grazers in Suisun Slough, North San Francisco Bay. Chlorophyll a concentration bo...
Abundance and variation of colloidal organic phosphorus in riverine, estuarine, and coastal waters in the northern Gulf of Mexico
colloidal organic phosphorus Abundance
2014/4/18
The abundance of colloidal organic phosphorus (COP) and colloidal inorganic phosphorus (CIP) was
quantitatively determined using an ultrafiltration permeation model for riverine, estuarine, and coast...
Hydrodynamic control of phytoplankton loss to the benthos in an estuarine environment
phytoplankton estuarine environment
2014/4/18
Field experiments were undertaken to measure the influence of hydrodynamics on the removal of
phytoplankton by benthic grazers in Suisun Slough, North San Francisco Bay. Chlorophyll a concentration
...
Coastal oceanographic processes influence the growth and size of a key estuarine species, the Olympia oyster
Coastal oceanographic processes influence the Olympia oyster
2014/4/17
Here we empirically demonstrate that a tidal exchange gradient in a central California estuary leads to
inversely related spatial gradients in upwelled nutrients and water residence times. As a resul...
The Noutidal Flow in the Providence River of Narragansett Bay：A Stochastic Approach to Estuarine Circulation
Noutidal Flow Narragansett Bay Providence River Estuarine Circulation
2009/3/7
Atmospherically driven flow in the Providence River (a partially mixed estuary) has been examined using a 51-day velocity record measured 2 m from the bottom. Velocity fluctuations at time scales betw...
A Semi-Implicit Two-Dimensional Model of Estuarine Circulation
Semi-Implicit Two-Dimensional Model Estuarine Circulation
2009/2/16
A semi-implicit, two-dimensional (in a vertical plane) model is developed for circulation in the partially mixed estuary. Comparisons between the semi-implicit and explicit method are made in the simu...
Onset of Estuarine Plumes
Estuarine Plumes onset
2009/1/13
The onset of estuarine plumes is numerically studied here, using a three-dimensional, primitive-equation model. The model ocean consists of a narrow estuary that is connected to an otherwise enclosed ...
The Interaction of Estuarine and Shelf Waters：A Model and Applications
Shelf Waters steady flow stratified flow
2009/1/7
An analytical model is developed to describe the steady flow in an estuary-shelf interaction region where the system is treated as a two layer density stratified flow. The motion is expanded in terms ...