Results 11 to 20 of about 2,691,410 (286)

Biofixation of Carbon dioxide by Chlamydomonas sp. in a Tubular Photobioreactor [PDF]

open access: yes, 2012
The biogas production from anaerobic digestion is a potential fuel for power generators application, if biogas can be upgraded to the same standards as fossil natural gas by CO2, H2S, and other non-combustible component removal.
Hadiyanto, Hadiyanto
core   +5 more sources

Towards a universal model for carbon dioxide uptake by plants [PDF]

open access: yesNature Plants, 2017
Gross primary production (GPP)-the uptake of carbon dioxide (CO2) by leaves, and its conversion to sugars by photosynthesis-is the basis for life on land. Earth System Models (ESMs) incorporating the interactions of land ecosystems and climate are used to predict the future of the terrestrial sink for anthropogenic CO21 .
Han Wang   +7 more
openaire   +6 more sources

Mesoscale Advective and Biological Processes Alter Carbon Uptake Capacity in a Shelf Sea

open access: yesFrontiers in Marine Science, 2022
Marine uptake of carbon dioxide reduces the accumulation of carbon dioxide in the atmosphere. Continental shelf seas are essential for carbon uptake from the atmosphere, but are also highly variable environments, for which uncertainties of carbon budget ...
Vlad A. Macovei   +3 more
doaj   +1 more source

Controls on carbon dioxide and methane fluxes from a low-center polygonal peatland in the Mackenzie River Delta, Northwest Territories

open access: yesArctic Science, 2022
Growing season surface–atmosphere exchange of carbon dioxide and methane were quantified at Fish Island, a wetland site in the lower northeast Mackenzie River Delta, Northwest Territories, Canada.
June Skeeter   +2 more
doaj   +1 more source

Impact of deforestation on carbon dioxide capture and oxygen supply in Paraguay. Period 1990-2020

open access: yesPoblación y Desarrollo, 2022
Breathing is a necessity for the human being, the oxygen found in the air is of vital importance. Therefore, preserving air quality becomes relevant. This research focuses on the importance of the forest area both for the provision of oxygen and for the ...
Clarissa Melina Rodríguez Cañete
doaj   +1 more source

Constructing Hierarchical Porous Carbons With Interconnected Micro-mesopores for Enhanced CO2 Adsorption

open access: yesFrontiers in Chemistry, 2020
A high cost-performance carbon dioxide sorbent based on hierarchical porous carbons (HPCs) was easily prepared by carbonization of raw sugar using commercially available nano-CaCO3 as a double-acting template.
Hainan Zhang   +6 more
doaj   +1 more source

Carbon dioxide as the working fluid in heating and/or cooling systems [PDF]

open access: yes, 2003
Despite vigorous research the use of carbon dioxide in the market is still relatively small. This is due to legislation, and technical difficulties of developing efficient, acceptable carbon dioxide ...
Fleming, J.S.
core   +4 more sources

Carbon dioxide exchange in lichens: Relationship between the diffusive resistance of carbon dioxide and water vapour [PDF]

open access: yes, 1982
Gaseous diffusion resistances for carbon dioxide and water vapour, thallus water content and thallus water potential were experimentally determined on species of the Stictaceae.
Green, T.G. Allan, Snelgar, W.P.
core   +1 more source

Behaviour of carbon dioxide and water vapour flux densities from a disturbed raised peat bog [PDF]

open access: yes, 2002
Measurements of carbon dioxide and water vapour flux densities were carried out for a disturbed raised peat bog in the north of the Netherlands during an 18 month continuous experiment. Tussock grass (sp. Molinea caerulae) mainly dominated the vegetation
Nieveen, J.P., Jacobs, A.F.G.
core   +1 more source

Characterizing Carbon-Dioxide Fluxes from Oceans and Terrestrial Ecosystems [PDF]

open access: yes, 2006
Understanding the processes that change the amount of carbon stored in the ocean and in the land biota, with their implications for future climate and ecology, is a fundamental goal of earth-system science.
Krakauer, Nir Yitzhak
core   +1 more source

Home - About - Disclaimer - Privacy