This can be explained either by possible poisoning of the catalyst due to the generation of by-products of the 4-np reduction, which can interfere with the catalyst surface [7], or (and most probably) by a stronger competition between hydrogen absorption and catalytic reactions, after the initial discharge in the first cycle.
However, most PR-10 isoforms cluster exclusively with homologues from the same plant family (Fig. 3A), which can be explained either by proposing multiple independent duplication events in the common ancestors of these plant families or, more probably, by the assumption of a strong concerted evolution of PR-10 loci within each species.
This effect can be explained either with higher social presence, with stronger self-reference or with more familiarity of personal messages.
This fact can be explained either by the higher mobility of ions at high temperature or by the destruction or solubilisation of adsorption sites.
These regions can be explained either as (1) a layer filled with pumice rocks or (2) magma that contains many bubbles.
Sulfur isotope fractionation between sulfate and hydrogen sulfide as well as concentrations of sulfide oxidation intermediates can be explained either by microbial sulfate reduction alone or by microbial sulfate reduction combined with microbial disproportionation of sulfide oxidation intermediates.
The uniform phase structure of the H component can be explained either by a global cavity mode or by the FAC and the zonal component of dayside ionospheric current closure; however, this depends on the configuration of the FACs.
Geochemical variations in the higher-K subgroup liquids can be explained either by mixing of these two endmember trends or by differentiation at intermediate depths between those of the endmember trends.
This can be explained either by a direct interconnection between the TP and occipital cortex along the VVS or an indirect effect of the tDCS on brain structures that positively modulate both cortices.
This fact can be explained either by incomplete ordering of the crystal structure or by the dependence of the degree of oxygen non-stoichiometry on chemical composition (in this case on Nd content).
The presence of three compositionally variated synvolcanic intrusives can be explained either by the presence of a zoned magmatic chamber feeding the volcanic complex, or more likely by the influence of the Soledad-Peñafiel Fault Zone acting as a preferential pathway for different magma compositions/sources to rise to the surface.
