搜索结果: 1-11 共查到“海洋地球物理学 on the uptake”相关记录11条 . 查询时间(0.046 秒)
Peptide hydrolysis and the uptake of dipeptides by phytoplankton
Peptide hydrolysis phytoplankton
2014/4/18
Rates of peptide hydrolysis (using the fluorescent substrate, lucifer yellow anhydride-labeled tetra-alanine) and
dipeptide uptake (using dually labeled, 15N and 13
C, dialanine) were measured in ph...
Control of phosphate uptake by zooxanthellae and host cells in the scleractinian coral Stylophora pistillata
Control of phosphate uptake zooxanthellae
2014/4/17
Depletion experiments were used to assess the uptake rates of phosphate by the tropical coral Stylophora
pistillata and its symbiotic zooxanthellae under different conditions. Our results showed the ...
Control of phosphate uptake by zooxanthellae and host cells in the scleractinian coral Stylophora pistillata
Control of phosphate uptake zooxanthellae
2014/4/17
Depletion experiments were used to assess the uptake rates of phosphate by the tropical coral Stylophora
pistillata and its symbiotic zooxanthellae under different conditions. Our results showed the ...
Seasonal dynamics of new production from Trichodesmium N2 fixation and nitrate uptake in the upstream Kuroshio and South China Sea basin
Seasonal dynamics Trichodesmium N2 fixation
2014/4/21
The seasonal dynamics of primary production in the upstream Kuroshio was studied to understand why
pelagic fish are relatively populous in this oligotrophic tropical ocean region. The relative import...
The interaction between inorganic iron and cadmium uptake in the marine diatom Thalassiosira oceanica
inorganic iron cadmium uptake
2014/4/21
We examined substrate-saturated Fe(II) vs. Fe(III) uptake rates of Thalassiosira oceanica preconditioned to
varying degrees of Fe limitation. Inorganic Fe(III) uptake rates by Fe-sufficient T. oceani...
Controls on spatial and temporal variation of nutrient uptake in three Michigan headwater streams
Controls on spatial nutrient uptake
2014/4/22
We measured whole-stream uptake of ammonium (NHz
4
), nitrate (NO{
3
), and phosphate (as soluble reactive
phosphorus [SRP]) in two reaches of three forested headwater streams eight times from Ma...
Discontinuities in stream nutrient uptake below lakes in mountain drainage networks
stream nutrient uptake Discontinuities
2014/4/22
In many watersheds, lakes and streams are hydrologically linked in spatial patterns that influence material
transport and retention. We hypothesized that lakes affect stream nutrient cycling via modi...
Archaeal uptake of enantiomeric amino acids in the meso- and bathypelagic waters of the North Atlantic
enantiomeric amino acids meso- and bathypelagic waters
2014/4/23
We determined the contribution of the three major prokaryotic groups (Bacteria, Crenarchaeota, and Euryarchaeota) on the uptake of D- and L-aspartic acid (Asp) in the major water masses of the North A...
Mass-transfer limitation of nutrient uptake by a wave-dominated reef flat community
nutrient uptake Mass-transfer limitation
2014/5/19
Maximum rates of phosphate, nitrate, and ammonium uptake by a reef flat community were estimated from rates
of frictional dissipation that were calculated from the attenuation of waves propagat...
Effects of ultraviolet-B radiation and vertical mixing on nitrogen uptake by a natural planktonic community shifting from nitrate to silicic acid deficiency
ltraviolet-B radiation vertical mixing
2014/5/20
We investigated the combined effects of mixing regimes and ultraviolet-B radiation (UVBR: 280–320 nm) on
the uptake of nitrate, ammonium, and urea by an estuarine phytoplankton community during a 10-...
Uptake of dissolved organic selenides by marine phytoplankton
dissolved organic selenides marine phytoplankton
2014/5/30
Se is present in multiple oxidation states in nature, each of which has unique chemical and biological reactivities.
As a consequence, the rate of Se incorporation into food webs or its role as eithe...