CARBON cycleCLIMATE changeThe air鈥搒ea exchange of carbon dioxide (CO2) on a global scale is a key factor in understanding climate change and predicting its effects. The magnitude of sea spray's contribution to this flux is currently highly uncertain. Constraining CO2's diffusion ...
This functional incorporates the PBE exchange58 and the Perdew-86 (P86) correlation70 functionals. The def2-QZVPPD (quadruple-ζ quality) basis set65 was used for the double hybrid energy calculations. The efficiency of the calculation was improved by using the resolution of identity-chain of ...
GAS EXCHANGE AND TRANSPORT Respiratory gas exchange takes place in the alveoli. Oxygen enters the blood from the alveolar air; carbon dioxide enters the alveolar air from the blood. There are several hundred million alveoli, which provide an enormous surface area (approximately the size of a tenni...
CARBON-CYCLEWATERDYNAMICSSTREAMSFLUXESThe largest uncertainties in accurately resolving the role of rivers and streams in carbon cycling stem from difficulties in determining gas exchange between water and the atmosphere. So far, estimates for river-atmosphere gas exchange have lacked direct ecosystem-...
Gas exchangeInteractions between the biosphere and the atmosphere have profound impacts on the functioning of the Earth system. One of the most important ... RA Fisher,M Williams,MDL Ruivo,... - 《Agricultural & Forest Meteorology》 被引量: 113发表: 2008年 Potential Soil Organic Matter Turnove...
The conference provided an excellent opportunity for oil and gas professionals from around the world to come together, exchange ideas, network, and stay informed about the latest scientific developments. We extend our sincere gratitude to the keynote speakers, oral and poster presenters, and all th...
ExchangeRateType Facility FacilityCapacity FacilityCapacityType FacilityItemBillOfMaterial FacilityItemConsumption FacilityItemProduction FacilityLegalEntityRelationshipType FacilityMeter FacilityPartyRelationshipType FacilityRelatedLegalEntity FacilityRelatedParty FacilityRelationshipType FacilityType FamilyGroup Fa...
ExchangeRateType Facility FacilityCapacity FacilityCapacityType FacilityItemBillOfMaterial FacilityItemConsumption FacilityItemProduction FacilityLegalEntityRelationshipType FacilityMeter FacilityPartyRelationshipType FacilityRelatedLegalEntity FacilityRelatedParty FacilityRelationshipType FacilityType FamilyGroup F...
Gas exchange of the sexes did not respond differently to low resource availability; higher female reproductive effort relative to males did not differentially affect their ability to assimilate carbon. However, male photosynthesis rates and stomatal conductances were slightly, but consistently, higher ...
carbon cycleecosystem fluxesO2:CO2 exchange[1] We determined O2:CO2 exchange ratios of ecosystem fluxes during field campaigns in different forest ecosystems (Harvard Forest/United States, Griffin Forest/United Kingdom, Hainich/Germany). The exchange ratios of net assimilation observed in chamber ...