Chemical data assimilation estimates of continental U.S. ozone and nitrogen budgets during the Intercontinental Chemical Transport Experiment-North America [PDF]
, 2007 Global ozone analyses, based on assimilation of stratospheric profile and ozone column measurements, and NOy predictions from the Real-time Air Quality Modeling System (RAQMS) are used to estimate the ozone and NOy budget over the continental United ...
Al-Saadi, J +23 more
core +2 more sources
Fluvial carbon export from a lowland Amazonian rainforest in relation to atmospheric fluxes [PDF]
, 2015 We constructed a whole carbon budget for a catchment in the Western Amazon Basin, combining drainage water analyses with eddy covariance measured terrestrial CO2 fluxes.
Cosio, EG +8 more
core +4 more sources
Comparison of carbon and opal export rates between summer and spring bloom periods in the region of the Antarctic Polar Front, SE Atlantic. [PDF]
, 2002 Although primary production in the Antarctic Circumpolar Current is not above the world average and carbon burial rates are low, 70% of the world's opal burial occurs in this zone and it has been suggested that blooms of large diatoms are responsible for
Andrews, I. +4 more
core +1 more source
Ironing out carbon export to the deep ocean. [PDF]
Proc Natl Acad Sci U S A, 2015 In PNAS, Lopes et al. (1) present a novel approach to quantifying the efficiency of the biological carbon pump as Earth’s climate warmed from the ice bound glacial episode (26,000–18,000 y before present) to the equable climate of the present interglacial (10,000 y BP until present). The biological carbon pump begins with atmospheric CO2 transformation
Hendy IL.
europepmc +4 more sources
Terrestrial and fluvial carbon fluxes in a tropical watershed: Nyong basin, Cameroon [PDF]
, 2009 The Nyong watershed, with an area of 27 800 km2 and a mean annual discharge of 390 m3 s−1, is the second largest river in Cameroon. The Nyong watershed serves as an outstanding study area for the examination of carbon fluxes in humid tropical ...
Boeglin, Jean-Loup +6 more
core +2 more sources
Response of plankton community respiration under variable simulated upwelling events
Frontiers in Marine Science, 2022 Climate change is expected to alter the intensity and frequency of upwelling in high productive coastal regions, thus impacting nutrient fluxes, primary productivity and consequently carbon cycling.
Isabel Baños +8 more
doaj +1 more source
The Nordic Seas carbon budget: Sources, sinks, and uncertainties [PDF]
, 2011 A carbon budget for the Nordic Seas is derived by combining recent inorganic carbon data from the CARINA database with relevant volume transports. Values of organic carbon in the Nordic Seas' water masses, the amount of carbon input from river runoff ...
Bellerby, Richard G. J +9 more
core +1 more source
Carbon Partitioning and Export from Mature Cotton Leaves [PDF]
Plant Physiology, 1991 The partitioning of carbon in intact, mature cotton (Gossypium hirsutum L.) leaves was examined by steady-state (14)CO(2) labeling. Plants were exposed to dark periods of varying lengths, followed by similar illuminated labeling periods. These treatments produced leaves with a range of starch and soluble sugar contents, carbon exchange, and carbon ...
D L, Hendrix, R I, Grange
openaire +2 more sources
Our Evolving Understanding of Biological Carbon Export
Eos, 2023 The array of processes and organisms that make up the biological carbon pump has immense influence on Earth’s carbon cycle and climate. But there’s still much to learn about how the pump works.
Emily Osborne +4 more
openaire +1 more source
Fluvial organic carbon flux from an eroding peatland catchment, southern Pennines, UK [PDF]
, 2008 This study investigates for the first time the relative importance of dissolved organic carbon (DOC) and particulate organic carbon (POC) in the fluvial carbon flux from an actively eroding peatland catchment in the southern Pennines, UK.
Allott, T. E H +4 more
core +2 more sources