Search Results - "Raitsimring, A. M."

High-field pulsed EPR and ENDOR of Gd3+ complexes in glassy solutions by Raitsimring, A. M., Astashkin, A. V., Poluektov, O. G., Caravan, P.

“…In this work D-band pulsed electron paramagnetic resonance was used to record the field-sweep spectra of several Gd3+ complexes in glassy water-methanol…”
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Pulsed EPR/ENDOR Characterization of the Cu2+ Surface Site in Photosynthetic Bacterial Reaction Centers by Utschig, L. M, Astashkin, A. V, Raitsimring, A. M, Thurnauer, M. C, Poluektov, O. G

“…X-band pulsed electron paramagnetic resonance was used to elucidate details of the Cu2+ surface binding site involved in QA -QB → QAQB - electron transfer in…”
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Properties of the HYSCORE Spin Echo Signal by Astashkin, A.V., Raitsimring, A.M.

“…In hyperfine sublevel correlation spectroscopy (HYSCORE), the finite duration of the microwave pulses leads to an incomplete inversion of the electron spin…”
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The Mo−OH proton of the low-pH form of sulfite oxidase: Comparison of the hyperfine interactions obtained from pulsed ENDOR, CW-EPR and ESEEM measurements by Astashkin, A. V., Raitsimring, A. M., Feng, C., Johnson, J. L., Rajagopalan, K. V., Enemark, J. H.

“…Pulsed electron nuclear double resonance (ENDOR) spectra have been obtained for the exchangeable Mo-OH proton of the low-pH form of native chicken liver…”
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Evaluation of exchange interaction in binuclear copper(II) chelates of amide-based cyclophanes by Mosina, L. V., Raitsimring, A. M., Inoue, M. B., Fernando, Q., Inoue, M.

“…Temperature dependence of the electron paramagnetic resonance (EPR) spectra of binuclear Cu(II) complexes with amide-based cyclophanes, Cu2(bis-EDTAPDN),…”
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Investigating the location and distribution of transition metal cations in porous solids by ESE spectroscopy by Levi, Z., Matar, K., Raitsimring, A. M., Goldfarb, D.

“…Abstract…”
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ESR and electron spin-echo studies of MnAlPO5 by Levi, Z, Raitsimring, A. M, Goldfarb, D

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Refocused Primary Echo: A Zero Dead Time Detection of the Electron Spin Echo Envelope Modulation by Astashkin, A.V, Raitsimring, A.M

“…We report on the two-dimensional (2D) implementation of the refocused primary electron spin echo envelope modulation (ESEEM) technique, its theory and…”
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ESEEM Measurements with Time-Resolved Detection of the Entire ESE Signal Shape by Astashkin, Andrei V, Kozlyuk, Valeri V, Raitsimring, Arnold M

“…In this work we discuss the extension of electron spin-echo envelope modulation (ESEEM) measurements to the additional time dimension, the spin-echo…”
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ESEEM and Mössbauer studies of the ferriheme model compound bis(3-aminopyrazole)tetraphenylporphyrinatoiron(III) chloride, [TPPFe(NH2PzH)2]Cl by Schünemann, V, Raitsimring, A M, Benda, R, Trautwein, A X, Shokireva, T K, Walker, F A

“…A model heme complex, bis(3-aminopyrazole)tetraphenylporphinatoiron(III) chloride, [TPPFe (NH2PzH)2]Cl, for which the EPR g-values lead to a rhombicity V/delta…”
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"1+2" Train - A New Variety of Pulse-Adjustable ESEEM Spectroscopy by Borbat, P.P., Raitsimring, A.M.

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Spatial distribution of free radicals in .gamma.-irradiated alcohol matrixes determined by the 2+1 electron spin echo method by Kurshev, V. V, Raitsimring, A. M, Ichikawa, Tsuneki

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EPR studies of weakly coupled oxomolybdenum (V) and low-spin iron (III) porphyrin centers by Raitsimring, A. M., Basu, P., Shokhirev, N. V., Enemark, J. H.

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Pulsed EPR/ENDOR Characterization of the Cu 2+ Surface Site in Photosynthetic Bacterial Reaction Centers by Utschig, L. M., Astashkin, A. V., Raitsimring, A. M., Thurnauer, M. C., Poluektov, O. G.

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Spatial distribution of free radicals in γ-irradiated alcohol matrices determined by the 2+1 electron spin echo method by KURSHEV, V. V, RAITSIMRING, A. M, ICHIKAWA, T

“…The magnetic dipole-dipole interaction between hydroxyalkyl radicals in {gamma}-irradiated glassy matrices of alcohols has been selectively detected by means…”
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Double Electron Electron Resonance as a Method for Characterization of Micelles by Ruthstein, Sharon, Potapov, Alexey, Raitsimring, Arnold M, Goldfarb, Daniella

“…Double electron electron resonance (DEER) is an experimental technique used to determine distance between electron spins. In this work, we show that it can be…”
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Pulsed ENDOR Study of Water Coordination to Gd3+ Complexes in Orientationally Disordered Systems by Astashkin, Andrei V, Raitsimring, Arnold M, Caravan, Peter

“…In orientationally disordered systems, the ENDOR (electron−nuclear double resonance) spectra of high-spin ions having weak crystal field interaction (cfi)…”
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The Gadolinium(III)−Water Hydrogen Distance in MRI Contrast Agents by Caravan, Peter, Astashkin, Andrei V, Raitsimring, Arnold M

“…The ion−nuclear distance of Gd(III) to a coordinated water proton, r Gd - H, is central to the understanding of the efficacy of gadolinium-based MRI contrast…”
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Modulation effects in A 2+1 electron spin echo pulse sequence by Kurshev, V. V., Astashkin, A. V., Raitsimring, A. M.

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Models of the low-spin iron(III) hydroperoxide intermediate of heme oxygenase: magnetic resonance evidence for thermodynamic stabilization of the d(xy) electronic state at ambient temperatures by Rivera, Mario, Caignan, Gregori A, Astashkin, Andrei V, Raitsimring, Arnold M, Shokhireva, Tatjana Kh, Walker, F Ann

“…The (13)C pulsed ENDOR and NMR study of [meso-(13)C-TPPFe(OCH(3))(OO(t)Bu)](-) performed in this work shows that although the unpaired electron in low-spin…”
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