搜索结果: 1-15 共查到“海洋科学 retention”相关记录18条 . 查询时间(0.046 秒)
A Community Effort Toward the Retention of Women in Physical Oceanography
Physical Oceanography Women
2015/7/27
Efforts over the past several decades to increase the number of women entering science and engineering fields have largely been successful, with undergraduate and graduate school enrollments averaging...
Stoichiometric imbalance in rates of nitrogen and phosphorus retention, storage, and recycling can perpetuate nitrogen deficiency in highly-productive reservoirs
nitrogen phosphorus retention storage
2014/11/28
We measured the nutrient stoichiometry of inputs, outputs, retention, storage, and recycling in three seasonally
nitrogen (N)-deficient reservoirs by incorporating watershed mass balances with measur...
Entrainment and retention of the coastal larval fish assemblage by a short-lived, submesoscale, frontal eddy of the East Australian Current
a short-lived Entrainment
2014/4/2
We examined the fate of larval fish assemblages after the East Australian Current (EAC) had separated from
the coast and larval fish were advected eastward along the Tasman Front. There was no differ...
Phytoplankton growth in three rivers: The role of meroplankton and the benthic retention hypothesis
Phytoplankton growth three rivers The role of meroplankton the benthic retention hypothesis
2014/4/8
We analyzed long-term (5–8 yr) hourly time series of chlorophyll (Chl) converted from fluorescence measurements in relation to discharge and light in three medium- to large-size rivers, where plankton...
Scavenging and retention of bismuth by marine plankton and biogenic particles
Scavenging retention bismuth marine plankton biogenic particles
2014/4/17
We did radiotracer experiments using207 Bi to quantify the bioavailability, accumulation, and retention of bismuth in marine plankton and biogenic detritus. The accumulation of207Bi by two species of ...
Composition, production, and loss of carbohydrates in subtropical shallow subtidal sandy sediments: Rapid processing and long-term retention revealed by 13 C-labeling
Composition production loss of carbohydrates subtropical shallow subtidal sandy sediments Rapid processing long-term retention revealed by 13 C-labeling
2014/4/16
The composition and production of carbohydrates (mannose, rhamnose, fucose, galactose, glucose, and xylose) and their transfer among sediment compartments (microphytobenthos [MPB], bacteria, and detri...
Long-term 15N-nitrogen retention in tidal freshwater marsh sediment: Elucidating the microbial contribution
Long-term 15N-nitrogen retention Elucidating the microbial contribution
2014/4/17
The long-term retention of nitrogen in sediment of a tidal freshwater marsh in the Scheldt estuary (Belgium)
was investigated by an in situ 15N-labeling experiment. Sediment of an unvegetated creek b...
Combined effects of leaf litter inputs and a flood on nutrient retention ina Mediterranean mountain stream during fall
leaf litter inputs a flood on nutrient retention Mediterranean mountain stream fall
2014/4/21
This study examined the effect of increasing in-channel leaf standing stocks on hydrologic transient storage and nutrient retention in a Mediterranean mountain stream. A flood at the end of the leaf f...
Nitrogen incorporation and retention by bacteria, algae, and fauna in a subtropical intertidal sediment: An in situ 15N-labeling study
Nitrogen incorporation retention by bacteria
2014/4/22
We performed a 15N-labeling study to investigate nitrogen incorporation and retention by the benthic
microbial community (bacteria and benthic microalgae) and fauna in the intertidal sediment of the ...
Zooplankton retention in the estuarine transition zone of the St. Lawrence Estuary
the estuarine transition zone Zooplankton retention
2014/5/5
We used a three-dimensional physical–biological model consisting of a Eulerian circulation model and
a Lagrangian particle-tracking model, which included vertical sinking and swimming, to explore zoo...
Is phosphorus retention in autochthonous lake sediments controlled by oxygen or phosphorus?
autochthonous lake sediments phosphorus retention
2014/4/30
Eutrophication of various lakes on the Swiss Plateau was targeted in the 1980s by reducing external nutrient
loading and installing aeration/oxygenation systems. For five eutrophic lakes, three...
In-channel transient storage and associated nutrient retention: Evidence from experimental manipulations
In-channel transient storage associated nutrient retention
2014/5/13
We examined the effect of in-channel flow obstructions such as vegetation and coarse woody debris (CWD) on
transient storage and nutrient uptake by using experimental channel manipulations. Tra...
In-channel transient storage and associated nutrient retention: Evidence from experimental manipulations
In-channel transient storage associated nutrient retention
2014/5/13
We examined the effect of in-channel flow obstructions such as vegetation and coarse woody debris (CWD) on
transient storage and nutrient uptake by using experimental channel manipulations. Tra...
Direct evidence of a biophysical retention mechanism for coral reef fish larvae
Direct evidence biophysical retention mechanism coral reef fish larvae
2014/5/19
We examine the hypothesis that reef fish larvae have some direct influence on their own dispersal and ability to recruit to their natal reef by tracking cohorts of bicolor damselfish (Stegastes partit...
Distribution and retention of effluent nitrogen in surface sediments of a coastal bay
Distribution retention of effl uent nitrogen
2014/5/19
Anthropogenic nitrogen (N) often causes coastal eutrophication, yet little is known about the fate and retention
of effluent N in coastal waters and, hence, about the system’s ability to assimi...