The Brnsted–Evans–Polanyi Relation and the Volcano Plot for Ammonia Synthesis over Transition Metal CatalystsN2 dissociationDFT calculationskinetictransition metalsUsing density functional calculations we show that there is an essentially linear relationship between the activation energy for N2 dissociation ...
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By far, a majority of geothermal occurrences are related to volcanic activity and thus occur in volcanic provinces, but some (for example, in Bath, England) have no such obvious relationship. The entire Paris Basin, a structure analogous to the Cretaceous chalk-underlain London Basin, is underla...
The relationship is starkly illustrated during VEI 4 phases (EDP3 and EDP4), sustained by exceptionally high magma supply rate of 61 m3/s and 104 m3/s respectively, coinciding with extreme degassing, each phase releasing 0.9 Mt and 1.1 Mt of SO2. If we plot for a series of key ...
ggvolcano(data, x = "log2FoldChange", y = "padj", + label = "row", label_number = 10, output = FALSE)+ + ggsci::scale_color_aaas()+ + ggsci::scale_fill_aaas() + +library(patchwork) +p1|p2 +``` +## Use function `gradual_volcano` to make a gradient color volcano plot....
and Jones63. As the crustal velocity profile and Moho depth are similar in western Galapagos and the Big Island of Hawaii64,65, we convert magma equilibration pressures to depth using the polynomial relationship of Putirka66. Major and trace element compositions (Supplemental Fig.4) were ...
Despite some scatter, we see that there is roughly an inverse relationship between amplitude and distance for at least the first long-term segment and short-term amplitudes. We resolve some similarities to Wu et al. (2020), who found that there was slightly more short-term amplitude apparent ...
(DWS), for each node. The plot usually displays a sort of L-shaped trend, with DWS decreasing as SF gradually increases, because the resolution is strongly dependent on the quality of sampling. The threshold for a reliable resolution corresponds to the SF value where the kink of the L-...
These parameters are valid for a temperature range from 775 °C to 1124 °C, showing an Arrhenius relationship (Eq. 1) between diffusion coefficient and temperature. The temperatures used in this study lie between 750 and 870 °C. We assume the Arrhenius relationship to continue down until ...
To investigate the strength of the relationship between any particular node on the BBN and the query node (eruption probability), we compute Mutual Information (MI). The MI of nodes X and Y, MI(X,Y), is the reduction in uncertainty (entropy) in Y by knowing X [see Additional file 4]...