An extended transition state energy decomposition scheme revealed that both H2 to metal donation and metal to H2 back-donation increase down the triad. The back-donation, as well as the degree of H2 activation, decreases with the number of strong π-accepting ligands. However, the stability of...
Really strange looking nodules. The distinction between nodules and nuggets is that nodules are formed by precipitation or other chemical action while nuggets are formed by mechanical action in the solid state. At least, I think that's the distinction implied by this letter from the US Geological...
The limit of a sequence of such fixed points can be employed as a constant converging factor. (Author)Gill, JColorado State Univ Fort Collins Dept of Mathematics
"We report on quasi-periodic variability found in two blazars included in the Steward Observatory Blazar Monitoring data sample: the BL Lac object 3C 66A and the Flat Spectrum Radio Quasar B2 1633+38," the astronomers wrote in the paper. The study found evidence of quasi-periodic variability i...