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Bromoform production from seawater treated with bromoperoxidase
Bromoform production seawater treated bromoperoxidase
2014/4/2
Bromoform (CHBr3; 11–486 fmol L−1 h−1), dibromomethane (CH2Br2; 0–9.4 fmol L−1 h−1), and low amounts of chloride-substituted chlorobromomethanes were produced from southern Cal...
Bromoform production from seawater treated with bromoperoxidase
Bromoform production seawater treated bromoperoxidase
2014/4/4
Bromoform (CHBr3; 11–486 fmol L−1 h−1), dibromomethane (CH2Br2; 0–9.4 fmol L−1 h−1), and low amounts of chloride-substituted chlorobromomethanes were produced from southern Cal...
Ocean acidification hot spots: Spatiotemporal dynamics of the seawater CO2 system of eastern Pacific coral reefs
Ocean acidification hot spots Spatiotemporal dynamics the seawater CO2 system eastern Pacific coral reefs
2014/4/16
Seawater CO2system dynamics were assessed from eastern Pacific reef sites in Panama ′ over 5 consecutive years(2003–2008) and twice in the Gala ′ pagos Islands (2003 and 2009). The seawater CO2system ...
Analysis of the seawater CO2 system in the barrier reef-lagoon system of Palau using total alkalinity-dissolved inorganic carbon diagrams
the seawater CO2 system barrier reef-lagoon system total alkalinity-dissolved inorganic carbon diagrams
2014/5/4
We studied the seawater carbon dioxide (CO2) system in the Palau coral reef by measuring total alkalinity (TA) and total dissolved inorganic carbon (DIC). Variation in the CO2 system on the reef flat ...
The effect of seawater CO2 concentration on growth of a natural phytoplankton assemblage in a controlled mesocosm experiment
seawater CO2 concentration natural phytoplankton assemblage controlled mesocosm experiment
2014/5/4
We examine the effects of seawater pCO2 concentration of 25, 41, and 76 kPa (250, 400, and 750 matm) on the growth rate of a natural assemblage of mixed phytoplankton obtained from a carefully control...
Proteolytic enzymes in coastal surface seawater: Significant activity of endopeptidases and exopeptidases
Proteolytic enzymes coastal surface seawater endopeptidases exopeptidases
2014/5/9
We assayed proteolytic enzymes in coastal surface seawater using 16 types of fluorogenic substrates, including those for aminopeptidase, trypsin, elastase, and chymotrypsin. Hydrolysis rates were simi...
Sources and sinks of dissolved phytochelatin in natural seawater
Sources and sinks dissolved phytochelatin natural seawater
2014/5/8
We modeled dissolved phytochelatin concentrations by studying its exudation from phytoplankton and its removal from seawater. Exudation rates were obtained from experiments in which a marine diatom, T...
Microbial degradation of peptidoglycan in seawater
Microbial degradation peptidoglycan seawater
2014/5/20
A constituent of the bacterial cell wall, peptidoglycan, has been suggested to be a significant fraction of marine dissolved organic matter, but little is known about its turnover. We measured hydroly...
Seasonal variability of the effect of coral reefs on seawater CO2 and air-sea CO2 exchange
Seasonal variability coral reefs seawater CO2 air-sea CO2
2014/5/26
There are complex physical and biological processes controlling the exchange of carbon dioxide (CO2) between the ocean and atmosphere. In coral reef ecosystems, the balance of biological processes suc...
The oxygen isotopic composition of seawater during the Last Glacial Maximum
The oxygen isotopic composition of seawater the Last Glacial Maximum
2014/4/9
High-resolution oxygen and hydrogen isotope measurements were made on pore fluids from deep-sea sediments from sites in the North and South Atlantic. The data provide direct measurements of changes in...