搜索结果: 1-15 共查到“河口、海岸学 Estuary”相关记录15条 . 查询时间(0.14 秒)
High-resolution simulations of a macrotidal estuary using SUNTANS
Unstructured grid Estuarine simulation Snohomish River Advection of momentum Bottom stress Nonhydrostatic effect
2015/6/30
The parallel, finite-volume, unstructured-grid SUNTANS model has been employed to study the interaction of the tides with complex bathymetry in the macrotidal Snohomish River estuary. The unstructured...
Physical factors influencing the distribution of a top predator in a subtropical oligotrophic estuary
Physical factors top predator a subtropical oligotrophic estuary
2014/4/18
We used longline fishing to determine the effects of distance from the ocean, season, and short-term variation in abiotic conditions on the abundance of juvenile bull sharks (Carcharhinus leucas) in a...
Aerobic respiration and hypoxia in the Lower St. Lawrence Estuary: Stableisotope ratios of dissolved oxygen constrain oxygen sink partitioning
Aerobic respiration and hypoxia Lawrence Estuary dissolved oxygen constrain oxygen sink partitioning
2014/4/17
We measured the concentration and the stable isotope ratios of dissolved oxygen in the water column in the Estuary and Gulf of St. Lawrence to determine the relative importance of pelagic and benthic ...
Nutrient biogeochemistry in a Gulf of Mexico subterranean estuary and groundwaterderived fluxes to the coastal ocean
Nutrient biogeo chemistry a Gulf of Mexico subterranean estuary ground water derived fluxes coastal ocean
2014/4/21
We hypothesize that biogeochemical processes in a subterranean estuary in the northeastern Gulf of Mexico significantly alter nutrient concentrations that are discharged into the ocean via submarine g...
Episodic high intensity mixing events in a subterranean estuary: Effectsof tropical cyclones
high intensity mixing events a subterranean estuary tropical cyclones
2014/4/21
Hydrostatic balances between fresh and saline groundwater and saline surface water control the physical and chemical framework of subterranean estuaries, but they are responsive tohigh frequency (wave...
Methylmercury cycling in estuarine sediment pore waters (Penobscot River estuary, Maine, USA)
Methylmercury cycling estuarine sediment pore waters
2014/4/21
Particulate mercury (Hg) sequestered in coastal marine sediments may be efficiently methylated to highly toxic methylmercury (MeHg), thereby placing exposed organisms at risk of MeHg bioaccumulation. ...
A nitrate sink in estuaries? An assessment by means of stable nitrate isotopes in the Elbe estuary
nitrate sink in estuaries stable nitrate isotopes Elbe estuary
2014/4/18
To elucidate the fate of river-borne nitrate in the estuarine environment, we measured nitrate concentrations and d15N andd18O of nitrate along the salinity gradient in the estuary of the river Elbe, ...
会议信息
篇名
Design of the environmental information system in tidal flat of Yangtze estuary
语种
英文
撰写或编译
作者
Jun Wang,Zhenlou Chen,Shiyuan Xu
第一作者单位
会议名称
The Urban Dimensions of Environmental Change: Scienc...
Biogeochemistry of the Dumai River estuary, Sumatra, Indonesia, a tropical black-water river
Biogeochemistry Dumai River estuary Sumatra Indonesia a tropical black-water river
2014/4/21
The biogeochemistry of the Dumai River estuary in eastern Sumatra, Indonesia, was studied in order to obtain information on the sources, transformation, and fate of organic matter. Between October and...
Effects of progressive oxygen depletion on sediment diagenesis and fluxes: A model for the lower St. Lawrence River Estuary
progressive oxygen depletion sediment diagenesis fluxes A model for the lower St. Lawrence River Estuary
2014/4/21
We applied a diagenetic model to examine the effects of a decadal-timescale progressive decrease in bottomwater oxygen concentration on sediment geochemistry and fluxes across the sediment-water inter...
The dynamics of phosphorus in turbid estuarine systems: Example of the Gironde estuary (France)
The dynamics of phosphorus turbid estuarine systems Example of the Gironde estuary France
2014/4/23
Suspended particles and surface waters were collected in the Gironde estuary (southwestern France) along the salinity gradient. Dissolved inorganic phosphorus (DIP) was analyzed in the filtered surfac...
Long-term changes in apparent uptake of silica in the San Francisco estuary
Long-term changes apparent uptake silica San Francisco estuary
2014/5/9
Silica distributions in estuaries can be used to infer uptake, particularly that due to production by diatoms. I used data from two long-term monitoring programs to infer long-term patterns of diatom ...
Hydrophobicity and reactivity of trace metals in the low-salinity zone of a turbid estuary
Hydrophobicity reactivity trace metals low-salinity zone a turbid estuary
2014/5/9
We chemically fractionated water samples from the low-salinity zone of a turbid estuary (Tamar, UK) using C18 columns to examine the controls on the complexation, hydrophobicity, and reactivity of dis...
Resolving the variability of dissolved organic matter fluorescence in a temperate estuary and its catchment using PARAFAC analysis
dissolved organic matter fluorescence temperate estuary catchment PARAFAC analysis
2014/5/9
Excitation emission matrix fluorescence spectroscopy combined with PARAFAC analysis provides a fast and effective method of characterizing the fluorescent fraction of dissolved organic matter (DOM). F...
Processing watershed-derived nitrogen in a well-flushed New England estuary
Processing watershed-derived nitrogen well-flushed New England estuary
2014/5/21
Isotopically labeled nitrate (15NO3-) was added continuously to the Rowley estuary, Massachusetts, for 22 d to assess the transport, uptake, and cycling of terrestrially derived nitrogen during a peri...