E. R. Bauminger
The Racah Institute of Physics
96 Papers
1.2K Citations
E. R. Bauminger is an academic researcher from The Racah Institute of Physics. The author has contributed to research in topics: Ferritin & Hyperfine structure. The author has an hindex of 24, co-authored 96 publications.
Chat about Author
Papers
Iron in parkinsonian and control substantia nigra—A mössbauer spectroscopy study
Jolanta Galazka-Friedman,E. R. Bauminger,A. Friedman,Maria Barcikowska,D. Hechel,Israel Nowik +5 more
TL;DR: Mössbauer spectroscopy found no difference in the total amount of iron in SN between PD and control brains, andMeasurements performed on fresh‐frozen, formalin‐fixed, and lyophilized samples demonstrated the presence of ferric (Fe3+) iron only, both inPD and control SN.
100
Mössbauer spectroscopy of 57Fe in high Tc superconductors YBa2Fe3xCu3(1−x)O7−δ
TL;DR: Mossbauer spectroscopy of 57 Fe in both tetragonal and othorhombic phases of YBa 2 (Fe x Cu 1− x ) 3 O 7− δ, with x = 0.01, 0.02 and 0.10, at temperatures 4.2 K, 75 K, 90 K, and 300 K have been performed as mentioned in this paper.
100
Dynamics of heme iron in crystals of metmyoglobin and deoxymyoglobin.
TL;DR: Although the same general kinds of phenomena are observed in crystals of MetMb and deoxy Mb, significant differences in behavior are found, which suggest that the main dynamical phenomenon observed reflects internal large-scale motions of the protein.
84
Mössbauer spectroscopic study of the initial stages of iron-core formation in horse spleen apoferritin: evidence for both isolated Fe(III) atoms and oxo-bridged Fe(III) dimers as early intermediates.
TL;DR: Mössbauer spectroscopy distinguished two kinds of divalent iron, which may correspond to bound and free Fe(II), and solitary Fe(III) and dimers diminished with time, suggesting that they are intermediates in the formation of the iron core.
83
Magnetic order and superconductivity in RBa2Cu3Oz.
TL;DR: Mossbauer et al. as mentioned in this paper showed that only a minority of the iron ions enter the Cu(2) site and reveal its magnetic order, where the magnetic moments lie in the basal plane.
67