Results 11 to 20 of about 1,999,262 (350)
The Astrophysical Journal, 2017 Abstract The heliospheric magnetic field is of pivotal importance in solar and space physics. The field is rooted in the Sun’s photosphere, where it has been observed for many years. Global maps of the solar magnetic field based on full-disk magnetograms are commonly used as boundary conditions for coronal and solar wind models.
J. A. Linker +11 more
openaire +6 more sources
Frontiers in Medicine, 2023 We independently analyzed two large public domain datasets that contain 1H-NMR spectral data from lung cancer and sex studies. The biobanks were sourced from the Karlsruhe Metabolomics and Nutrition (KarMeN) study and Bayesian Automated Metabolite ...
Lee Sherlock +4 more
doaj +1 more source
Frontiers in Plant Science, 2022 Peatlands are characterized by their large carbon storage capacity and play an essential role in the global carbon cycle. However, the future of the carbon stored in peatland ecosystems under a changing climate remains unclear.
Hu Yao +18 more
doaj +1 more source
Flux-P: Automating Metabolic Flux Analysis [PDF]
Metabolites, 2012 Quantitative knowledge of intracellular fluxes in metabolic networks is invaluable for inferring metabolic system behavior and the design principles of biological systems. However, intracellular reaction rates can not often be calculated directly but have to be estimated; for instance, via 13C-based metabolic flux analysis, a model-based interpretation
Ebert, Birgitta E. +3 more
openaire +7 more sources
Rapid changes to global river suspended sediment flux by humans
Science, 2022 Rivers support indispensable ecological functions and human health and infrastructure. Yet limited river sampling hinders our understanding of consequential changes to river systems.
E. Dethier, C. Renshaw, F. Magilligan
semanticscholar +1 more source
The flux-flux correlation function for anharmonic barriers [PDF]
The Journal of Chemical Physics, 2010 The flux-flux correlation function formalism is a standard and widely used approach for the computation of reaction rates. In this paper we introduce a method to compute the classical and quantum flux-flux correlation functions for anharmonic barriers essentially analytically through the use of the classical and quantum normal forms.
Goussev, Arseni +3 more
openaire +5 more sources
Representativeness of Eddy-Covariance flux footprints for areas surrounding AmeriFlux sites
Agricultural and Forest Meteorology, 2021 Large datasets of greenhouse gas and energy surface-atmosphere fluxes measured with the eddy-covariance technique (e.g., FLUXNET2015, AmeriFlux BASE) are widely used to benchmark models and remote-sensing products.
H. Chu +69 more
semanticscholar +1 more source