Results 61 to 70 of about 4,820,720 (296)
The contribution of weathering of the main Alpine rivers on the global carbon cycle [PDF]
, 2013 On geological time-scales the carbon fluxes from the solid Earth to the atmosphere mainly result from volcanism and metamorphic-decarbonation processes, whereas the carbon fluxes from atmosphere to solid Earth mainly depend on weathering of silicates and
Donnini, Marco +5 more
core +1 more source
Human carbon cycle calculations
, 2019 Excel file with the carbon-cycle calculations used for the publication: The True Carbon Cycle for Human ...
Berry, E
core +2 more sources
Sensitivity Analysis of Carbonate Looping Process Using Twin Fluidized Bed Model
Aerosol and Air Quality Research, 2020 CO2 as the major greenhouse gas plays an important role in environmental problems. Therefore, it is reasonable to find an effective technology for mitigating large CO2 emissions.
Xuan Yang +5 more
doaj +1 more source
FEBS Open Bio, EarlyView.NMR metabolomics revealed concentration‐dependent metabolic perturbations in HepG2 cells exposed to H2O2. Rifampicin pretreatment enhanced metabolic competence, attenuated toxin‐induced alterations and produced metabolite profiles more consistent with human liver physiology, supporting the use of CYP450‐induced HepG2 models for improved in vitro ...
Maren Jinks +4 more
wiley +1 more source
Global Wetland Methane Emissions From 2001 to 2020: Magnitude, Dynamics and Controls
Earth's FutureThe large uncertainties in estimating CH4 emissions from wetland ecosystems, the leading natural source to the atmosphere, substantially hinder the quantification of the global CH4 budget.
Han Xiao +6 more
doaj +1 more source
FEBS Open Bio, EarlyView.Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty +13 more
wiley +1 more source
Technologies and research progress of resource utilization of salt production wastewater
Gongye shui chuliThe resource utilization of salt-making wastewater(bittern) is crucial for the sustainable development of the salt-making industry. This paper systematically summarizes the main technical routes for bittern resource utilization, including membrane ...
QIU Changyi, PENG Ruimin, LIU Chenglin
doaj +1 more source
Extreme drought–accelerated dissolved carbon metabolism triggers pulsed CO2 outgassing in karst lakes [PDF]
Hydrology and Earth System SciencesKarst aquatic ecosystems are important reservoirs of dissolved carbon (C), supporting dynamic CO2 fluxes through the biological C pump. However, our current understanding of how sophisticated interactions between aquatic microbiomes and dissolved C ...
M. Ni +8 more
doaj +1 more source
FEBS Open Bio, EarlyView.The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti +5 more
wiley +1 more source
Materials and pathways of the organic carbon cycle through time [PDF]
, 2020 The cycle of organic carbon through the atmosphere, oceans, continents and mantle reservoirs is a hallmark of Earth. Over geological time, chemical exchanges between those reservoirs have produced a diversity of reduced carbon materials that differ in ...
Matthieu E. Galvez +7 more
core +1 more source