The electron paramagnetic resonance (EPR) properties of the electron-doped manganite La(1-x)Te(x)MnO(3) (0.1 ≤ x ≤ 0.2) are investigated based on the data of EPR spectra, resistivity, and magnetic susceptibility. With decreasing temperature from 400 K, the EPR linewidth ΔH(PP) decreases and passes through a minimum at T(min), then substantially increases with further decreasing temperature. The...

We report the joint resonance Raman (RR) and electron paramagnetic resonance (epr) study of five- and six-coordinate nitrosyl heme model compounds and of the titled nitrosyl hemoproteins. Both epr and RR spectra fall into two types which, in the models, correspond to five- and six-coordinate nitrosyl hemes. However, neither RR nor epr spectroscopy is highly sensitive to the nature of the bond b...

We report the joint resonance Raman (RR) and electron paramagnetic resonance (epr) study of fiveand six-coordinate nitrosyl heme model compounds and of the titled nitrosyl hemoproteins. Both epr and RR spectra fall into two types which, in the models, correspond to fiveand six-coordinate nitrosyl hemes. However, neither RR nor epr spectroscopy is highly sensitive to the nature of the bond betwe...

Azotobacter vinelandii (4Fe-4S)2 ferredoxin I (Fd I) is an electron transfer protein with Mr equals 14,500 and Eo equals -420 mv. It exhibits and EPR signal of g equals 2.01 in its isolated form. This resonance is almost identical with the signal that originates from a "super-oxidized" state of the 4Fe-4S cluster of potassium ferricyanide-treated Clostridium ferredoxin. A cluster that exhibits ...

To calculation non-bonded interaction of the [CoCl6]3- complex embedded in nano ring, we focus on the single wall boron-nitride B18N18 nano ring. Thus, the geometry of B18N18 nano ring has been optimized by B3LYP method with EPR-II (Electron paramagnetic resonance) basis set and geometry of the [CoCl6]3- complex has been optimized at B3LYP method with Aldrich’s VTZ basis set and Stuttgart RSC 1...

We describe the synthesis of fluorogenic arylureas and amides their interaction with primary or secondary amines under air light in organic-aqueous mixtures to give rise a new class persistent organic radicals, described on basis electron paramagnetic resonance (EPR), as well UV–vis, fluorescence, NMR, quantum mechanics calculations, prospective use multi-signal reporters smart label for fish f...

The possibility of using the electron paramagnetic resonance (EPR) mobile universal surface explorer (MOUSE) to study underpaintings is validated. depth sensitivity EPR MOUSE measured an standard, and verified three pigments in acrylic binder under opaque layers titanium white lead white. ability distinguish identify two signal-bearing shown pairwise sets ultramarine, Egyptian, Han blue binder....

Hirayama, Aki, Sohji Nagase, Atsushi Ueda, Takaaki Oteki, Kenji Takada, Mami Obara, Mariko Inoue, Keigyou Yoh, Kouichi Hirayama, and Akio Koyama. In vivo imaging of oxidative stress in ischemia-reperfusion renal injury using electron paramagnetic resonance. Am J Physiol Renal Physiol 288: F597–F603, 2005. First published November 9, 2004; doi:10.1152/ajprenal.00020. 2004.—Oxidative stress durin...